diff options
Diffstat (limited to 'include')
1985 files changed, 17293 insertions, 16773 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 2a462cf4eaa9..31b6c87d6240 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * acpi_bus.h - ACPI Bus Driver ($Revision: 22 $) * * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #ifndef __ACPI_BUS_H__ @@ -230,7 +217,7 @@ struct acpi_device_dir { /* Plug and Play */ typedef char acpi_bus_id[8]; -typedef unsigned long acpi_bus_address; +typedef u64 acpi_bus_address; typedef char acpi_device_name[40]; typedef char acpi_device_class[20]; diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index de1804aeaf69..84f2b3642ab0 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * acpi_drivers.h ($Revision: 31 $) * * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #ifndef __ACPI_DRIVERS_H__ diff --git a/include/acpi/acpi_lpat.h b/include/acpi/acpi_lpat.h index da37e12d23e2..72d6264ef2ab 100644 --- a/include/acpi/acpi_lpat.h +++ b/include/acpi/acpi_lpat.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * acpi_lpat.h - LPAT table processing functions * * Copyright (C) 2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef ACPI_LPAT_H diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 3b1b1d0e4c33..4a8a05401fb5 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -12,7 +12,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20190405 +#define ACPI_CA_VERSION 0x20190509 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index d14037ddf108..22c039ebc6c5 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -1395,7 +1395,7 @@ struct acpi_table_hmat { /* Values for HMAT structure types */ enum acpi_hmat_type { - ACPI_HMAT_TYPE_ADDRESS_RANGE = 0, /* Memory subsystem address range */ + ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index ba6fd7202775..a6a9373ab863 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * CPPC (Collaborative Processor Performance Control) methods used * by CPUfreq drivers. * * (C) Copyright 2014, 2015 Linaro Ltd. * Author: Ashwin Chaugule <ashwin.chaugule@linaro.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef _CPPC_ACPI_H diff --git a/include/acpi/hed.h b/include/acpi/hed.h index 46e1249b70cc..ebef902afdd7 100644 --- a/include/acpi/hed.h +++ b/include/acpi/hed.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * hed.h - ACPI Hardware Error Device * * Copyright (C) 2009, Intel Corp. * Author: Huang Ying <ying.huang@intel.com> - * - * This file is released under the GPLv2. */ #ifndef ACPI_HED_H diff --git a/include/acpi/pcc.h b/include/acpi/pcc.h index cd6ef45e614e..4dec4ed138cd 100644 --- a/include/acpi/pcc.h +++ b/include/acpi/pcc.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PCC (Platform Communications Channel) methods - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef _PCC_H diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 624b90b34085..310501994c02 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -66,6 +66,11 @@ #define ACPI_INIT_FUNCTION __init +/* Use a specific bugging default separate from ACPICA */ + +#undef ACPI_DEBUG_DEFAULT +#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR) + #ifndef CONFIG_ACPI /* External globals for __KERNEL__, stubs is needed */ @@ -82,11 +87,6 @@ #define ACPI_NO_ERROR_MESSAGES #undef ACPI_DEBUG_OUTPUT -/* Use a specific bugging default separate from ACPICA */ - -#undef ACPI_DEBUG_DEFAULT -#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR) - /* External interface for __KERNEL__, stub is needed */ #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h index 13324aa828eb..286867f593d2 100644 --- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic C implementation of atomic counter operations. Usable on * UP systems only. Do not include in machine independent code. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_ATOMIC_H #define __ASM_GENERIC_ATOMIC_H diff --git a/include/asm-generic/atomic64.h b/include/asm-generic/atomic64.h index 97b28b7f1f29..d7a15096fb3b 100644 --- a/include/asm-generic/atomic64.h +++ b/include/asm-generic/atomic64.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic implementation of 64-bit atomics using spinlocks, * useful on processors that don't have 64-bit atomic instructions. * * Copyright © 2009 Paul Mackerras, IBM Corp. <paulus@au1.ibm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_GENERIC_ATOMIC64_H #define _ASM_GENERIC_ATOMIC64_H diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h index 2cafdbb9ae4c..85b28eb80b11 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic barrier definitions. * @@ -6,11 +7,6 @@ * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_BARRIER_H #define __ASM_GENERIC_BARRIER_H diff --git a/include/asm-generic/device.h b/include/asm-generic/device.h index d7c76bba640d..974517cdf736 100644 --- a/include/asm-generic/device.h +++ b/include/asm-generic/device.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Arch specific extensions to struct device - * - * This file is released under the GPLv2 */ #ifndef _ASM_GENERIC_DEVICE_H #define _ASM_GENERIC_DEVICE_H diff --git a/include/asm-generic/exec.h b/include/asm-generic/exec.h index 32c0a216f576..f66dc71fac4f 100644 --- a/include/asm-generic/exec.h +++ b/include/asm-generic/exec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic process execution definitions. * * It should be possible to use these on really simple architectures, @@ -5,11 +6,6 @@ * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_EXEC_H #define __ASM_GENERIC_EXEC_H diff --git a/include/asm-generic/ftrace.h b/include/asm-generic/ftrace.h index 51abba9ea7ad..3a23028d69d2 100644 --- a/include/asm-generic/ftrace.h +++ b/include/asm-generic/ftrace.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/asm-generic/ftrace.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_GENERIC_FTRACE_H__ #define __ASM_GENERIC_FTRACE_H__ diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index 71d7b77eea50..822f433ac95c 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -126,4 +126,11 @@ static inline pte_t huge_ptep_get(pte_t *ptep) } #endif +#ifndef __HAVE_ARCH_GIGANTIC_PAGE_RUNTIME_SUPPORTED +static inline bool gigantic_page_runtime_supported(void) +{ + return IS_ENABLED(CONFIG_ARCH_HAS_GIGANTIC_PAGE); +} +#endif /* __HAVE_ARCH_GIGANTIC_PAGE_RUNTIME_SUPPORTED */ + #endif /* _ASM_GENERIC_HUGETLB_H */ diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 8f3bf95a36d1..b83e2802c969 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic I/O port emulation. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_IO_H #define __ASM_GENERIC_IO_H diff --git a/include/asm-generic/irq_regs.h b/include/asm-generic/irq_regs.h index 6bf9355fa7eb..2e7c6e89d42e 100644 --- a/include/asm-generic/irq_regs.h +++ b/include/asm-generic/irq_regs.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Fallback per-CPU frame pointer holder * * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_GENERIC_IRQ_REGS_H diff --git a/include/asm-generic/mm_hooks.h b/include/asm-generic/mm_hooks.h index 8ac4e68a12f0..6736ed2f632b 100644 --- a/include/asm-generic/mm_hooks.h +++ b/include/asm-generic/mm_hooks.h @@ -18,7 +18,6 @@ static inline void arch_exit_mmap(struct mm_struct *mm) } static inline void arch_unmap(struct mm_struct *mm, - struct vm_area_struct *vma, unsigned long start, unsigned long end) { } diff --git a/include/asm-generic/ptrace.h b/include/asm-generic/ptrace.h index 82e674f6b337..ab16b6cb1028 100644 --- a/include/asm-generic/ptrace.h +++ b/include/asm-generic/ptrace.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Common low level (register) ptrace helpers * * Copyright 2004-2011 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __ASM_GENERIC_PTRACE_H__ diff --git a/include/asm-generic/qrwlock.h b/include/asm-generic/qrwlock.h index 36254d2da8e0..3aefde23dcea 100644 --- a/include/asm-generic/qrwlock.h +++ b/include/asm-generic/qrwlock.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Queue read/write lock * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * (C) Copyright 2013-2014 Hewlett-Packard Development Company, L.P. * * Authors: Waiman Long <waiman.long@hp.com> diff --git a/include/asm-generic/qspinlock.h b/include/asm-generic/qspinlock.h index 7541fa707f5b..fde943d180e0 100644 --- a/include/asm-generic/qspinlock.h +++ b/include/asm-generic/qspinlock.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Queued spinlock * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P. * (C) Copyright 2015 Hewlett-Packard Enterprise Development LP * diff --git a/include/asm-generic/qspinlock_types.h b/include/asm-generic/qspinlock_types.h index d10f1e7d6ba8..56d1309d32f8 100644 --- a/include/asm-generic/qspinlock_types.h +++ b/include/asm-generic/qspinlock_types.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Queued spinlock * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P. * * Authors: Waiman Long <waiman.long@hp.com> diff --git a/include/asm-generic/seccomp.h b/include/asm-generic/seccomp.h index e74072d23e69..1321ac7821d7 100644 --- a/include/asm-generic/seccomp.h +++ b/include/asm-generic/seccomp.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/asm-generic/seccomp.h * * Copyright (C) 2014 Linaro Limited * Author: AKASHI Takahiro <takahiro.akashi@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ASM_GENERIC_SECCOMP_H #define _ASM_GENERIC_SECCOMP_H diff --git a/include/asm-generic/segment.h b/include/asm-generic/segment.h deleted file mode 100644 index 5580eace622c..000000000000 --- a/include/asm-generic/segment.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_GENERIC_SEGMENT_H -#define __ASM_GENERIC_SEGMENT_H -/* - * Only here because we have some old header files that expect it... - * - * New architectures probably don't want to have their own version. - */ - -#endif /* __ASM_GENERIC_SEGMENT_H */ diff --git a/include/asm-generic/shmparam.h b/include/asm-generic/shmparam.h index 8b78c0ba08b1..b8f9035ffc2c 100644 --- a/include/asm-generic/shmparam.h +++ b/include/asm-generic/shmparam.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_GENERIC_SHMPARAM_H #define __ASM_GENERIC_SHMPARAM_H diff --git a/include/asm-generic/sizes.h b/include/asm-generic/sizes.h deleted file mode 100644 index 1dcfad9629ef..000000000000 --- a/include/asm-generic/sizes.h +++ /dev/null @@ -1,2 +0,0 @@ -/* This is a placeholder, to be removed over time */ -#include <linux/sizes.h> diff --git a/include/asm-generic/switch_to.h b/include/asm-generic/switch_to.h index 986acc9d34bb..5897d100a6e6 100644 --- a/include/asm-generic/switch_to.h +++ b/include/asm-generic/switch_to.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic task switch macro wrapper. * * It should be possible to use these on really simple architectures, @@ -5,11 +6,6 @@ * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __ASM_GENERIC_SWITCH_TO_H #define __ASM_GENERIC_SWITCH_TO_H diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h index b88239e9efe4..f3135e734387 100644 --- a/include/asm-generic/syscall.h +++ b/include/asm-generic/syscall.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Access to user system call parameters and results * * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - * * This file is a stub providing documentation for what functions * asm-ARCH/syscall.h files need to define. Most arch definitions * will be simple inlines. @@ -133,14 +130,15 @@ void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, /** * syscall_get_arch - return the AUDIT_ARCH for the current system call + * @task: task of interest, must be blocked * * Returns the AUDIT_ARCH_* based on the system call convention in use. * - * It's only valid to call this when current is stopped on entry to a system + * It's only valid to call this when @task is stopped on entry to a system * call, due to %TIF_SYSCALL_TRACE, %TIF_SYSCALL_AUDIT, or %TIF_SECCOMP. * * Architectures which permit CONFIG_HAVE_ARCH_SECCOMP_FILTER must * provide an implementation of this. */ -int syscall_get_arch(void); +int syscall_get_arch(struct task_struct *task); #endif /* _ASM_SYSCALL_H */ diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 480e5b2a5748..04c0644006fd 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* include/asm-generic/tlb.h * * Generic TLB shootdown code @@ -6,11 +7,6 @@ * Based on code from mm/memory.c Copyright Linus Torvalds and others. * * Copyright 2011 Red Hat, Inc., Peter Zijlstra - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_GENERIC__TLB_H #define _ASM_GENERIC__TLB_H diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h index b3d2241e03f8..e935318804f8 100644 --- a/include/asm-generic/uaccess.h +++ b/include/asm-generic/uaccess.h @@ -9,7 +9,63 @@ */ #include <linux/string.h> -#include <asm/segment.h> +#ifdef CONFIG_UACCESS_MEMCPY +static inline __must_check unsigned long +raw_copy_from_user(void *to, const void __user * from, unsigned long n) +{ + if (__builtin_constant_p(n)) { + switch(n) { + case 1: + *(u8 *)to = *(u8 __force *)from; + return 0; + case 2: + *(u16 *)to = *(u16 __force *)from; + return 0; + case 4: + *(u32 *)to = *(u32 __force *)from; + return 0; +#ifdef CONFIG_64BIT + case 8: + *(u64 *)to = *(u64 __force *)from; + return 0; +#endif + } + } + + memcpy(to, (const void __force *)from, n); + return 0; +} + +static inline __must_check unsigned long +raw_copy_to_user(void __user *to, const void *from, unsigned long n) +{ + if (__builtin_constant_p(n)) { + switch(n) { + case 1: + *(u8 __force *)to = *(u8 *)from; + return 0; + case 2: + *(u16 __force *)to = *(u16 *)from; + return 0; + case 4: + *(u32 __force *)to = *(u32 *)from; + return 0; +#ifdef CONFIG_64BIT + case 8: + *(u64 __force *)to = *(u64 *)from; + return 0; +#endif + default: + break; + } + } + + memcpy((void __force *)to, from, n); + return 0; +} +#define INLINE_COPY_FROM_USER +#define INLINE_COPY_TO_USER +#endif /* CONFIG_UACCESS_MEMCPY */ #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f8f6f04c4453..088987e9a3ea 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -332,7 +332,6 @@ __start_rodata = .; \ *(.rodata) *(.rodata.*) \ RO_AFTER_INIT_DATA /* Read only after init */ \ - KEEP(*(__vermagic)) /* Kernel version magic */ \ . = ALIGN(8); \ __start___tracepoints_ptrs = .; \ KEEP(*(__tracepoints_ptrs)) /* Tracepoints: pointer array */ \ @@ -844,6 +843,7 @@ EXIT_CALL \ *(.discard) \ *(.discard.*) \ + *(.modinfo) \ } /** diff --git a/include/asm-generic/xor.h b/include/asm-generic/xor.h index b4d843225afd..b62a2a56a4d4 100644 --- a/include/asm-generic/xor.h +++ b/include/asm-generic/xor.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-generic/xor.h * * Generic optimized RAID-5 checksumming functions. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/prefetch.h> diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h index 702967d996bb..1d68d5613dae 100644 --- a/include/clocksource/arm_arch_timer.h +++ b/include/clocksource/arm_arch_timer.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __CLKSOURCE_ARM_ARCH_TIMER_H #define __CLKSOURCE_ARM_ARCH_TIMER_H diff --git a/include/clocksource/pxa.h b/include/clocksource/pxa.h index a9a0f03024a4..0cfe7b9fdf4c 100644 --- a/include/clocksource/pxa.h +++ b/include/clocksource/pxa.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PXA clocksource, clockevents, and OST interrupt handlers. * * Copyright (C) 2014 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * */ #ifndef _CLOCKSOURCE_PXA_H diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h index 0c7d48b8b396..c395238d0922 100644 --- a/include/clocksource/samsung_pwm.h +++ b/include/clocksource/samsung_pwm.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __CLOCKSOURCE_SAMSUNG_PWM_H #define __CLOCKSOURCE_SAMSUNG_PWM_H diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h index a3e766dff917..d873f999b334 100644 --- a/include/crypto/acompress.h +++ b/include/crypto/acompress.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Asynchronous Compression operations * * Copyright (c) 2016, Intel Corporation * Authors: Weigang Li <weigang.li@intel.com> * Giovanni Cabiddu <giovanni.cabiddu@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ACOMP_H #define _CRYPTO_ACOMP_H diff --git a/include/crypto/aead.h b/include/crypto/aead.h index 9ad595f97c65..61bb10490492 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AEAD: Authenticated Encryption with Associated Data * * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AEAD_H diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h index 8884046659a0..6924b091adec 100644 --- a/include/crypto/akcipher.h +++ b/include/crypto/akcipher.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Public Key Encryption * * Copyright (c) 2015, Intel Corporation * Authors: Tadeusz Struk <tadeusz.struk@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AKCIPHER_H #define _CRYPTO_AKCIPHER_H diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 4be38cd0b8d5..743d626479ef 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Cryptographic API for algorithms (i.e., low-level API). * * Copyright (c) 2006 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ALGAPI_H #define _CRYPTO_ALGAPI_H diff --git a/include/crypto/authenc.h b/include/crypto/authenc.h index 6775059539b5..5f92a986083c 100644 --- a/include/crypto/authenc.h +++ b/include/crypto/authenc.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Authenc: Simple AEAD wrapper for IPsec * * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AUTHENC_H #define _CRYPTO_AUTHENC_H diff --git a/include/crypto/cbc.h b/include/crypto/cbc.h index 3bf28beefa33..2b6422db42e2 100644 --- a/include/crypto/cbc.h +++ b/include/crypto/cbc.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CBC: Cipher Block Chaining mode * * Copyright (c) 2016 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_CBC_H diff --git a/include/crypto/ctr.h b/include/crypto/ctr.h index 4180fc080e3b..06984a26c8cf 100644 --- a/include/crypto/ctr.h +++ b/include/crypto/ctr.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CTR: Counter mode * * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_CTR_H diff --git a/include/crypto/dh.h b/include/crypto/dh.h index 7e0dad94cb2b..d71e9858ab86 100644 --- a/include/crypto/dh.h +++ b/include/crypto/dh.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Diffie-Hellman secret to be used with kpp API along with helper functions * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_DH_ #define _CRYPTO_DH_ diff --git a/include/crypto/ecdh.h b/include/crypto/ecdh.h index d696317c43a8..a5b805b5526d 100644 --- a/include/crypto/ecdh.h +++ b/include/crypto/ecdh.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ECDH params to be used with kpp API * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ECDH_ #define _CRYPTO_ECDH_ diff --git a/include/crypto/engine.h b/include/crypto/engine.h index 1cbec29af3d6..84c708bba00b 100644 --- a/include/crypto/engine.h +++ b/include/crypto/engine.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Crypto engine API * * Copyright (c) 2016 Baolin Wang <baolin.wang@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ENGINE_H #define _CRYPTO_ENGINE_H diff --git a/include/crypto/hash.h b/include/crypto/hash.h index d21bea2c4382..d52b95b75ae4 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hash: Hash algorithms under the crypto API * * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_HASH_H @@ -150,7 +145,13 @@ struct shash_desc { }; #define HASH_MAX_DIGESTSIZE 64 -#define HASH_MAX_DESCSIZE 360 + +/* + * Worst case is hmac(sha3-224-generic). Its context is a nested 'shash_desc' + * containing a 'struct sha3_state'. + */ +#define HASH_MAX_DESCSIZE (sizeof(struct shash_desc) + 360) + #define HASH_MAX_STATESIZE 512 #define SHASH_DESC_ON_STACK(shash, ctx) \ diff --git a/include/crypto/hash_info.h b/include/crypto/hash_info.h index 91786b68dbdb..eb9d2e368969 100644 --- a/include/crypto/hash_info.h +++ b/include/crypto/hash_info.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hash Info: Hash algorithms information * * Copyright (c) 2013 Dmitry Kasatkin <d.kasatkin@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_HASH_INFO_H diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index 0d464db74bf5..24cfa96f98ea 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * if_alg: User-space algorithm interface * * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_IF_ALG_H diff --git a/include/crypto/internal/acompress.h b/include/crypto/internal/acompress.h index 51052f65cefc..9de57367afbb 100644 --- a/include/crypto/internal/acompress.h +++ b/include/crypto/internal/acompress.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Asynchronous Compression operations * * Copyright (c) 2016, Intel Corporation * Authors: Weigang Li <weigang.li@intel.com> * Giovanni Cabiddu <giovanni.cabiddu@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_ACOMP_INT_H #define _CRYPTO_ACOMP_INT_H diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 6ad8e31d3868..c509ec30fc65 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AEAD: Authenticated Encryption with Associated Data * * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_AEAD_H diff --git a/include/crypto/internal/akcipher.h b/include/crypto/internal/akcipher.h index 805686ba2be4..d6c8a42789ad 100644 --- a/include/crypto/internal/akcipher.h +++ b/include/crypto/internal/akcipher.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Public Key Encryption * * Copyright (c) 2015, Intel Corporation * Authors: Tadeusz Struk <tadeusz.struk@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_AKCIPHER_INT_H #define _CRYPTO_AKCIPHER_INT_H diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h index 71be24cd59bd..0108c0c7b2ed 100644 --- a/include/crypto/internal/geniv.h +++ b/include/crypto/internal/geniv.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * geniv: IV generation * * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_GENIV_H diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index e355fdb642a9..31e0662fa429 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hash algorithms. * * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_HASH_H diff --git a/include/crypto/internal/kpp.h b/include/crypto/internal/kpp.h index ad3acf3649be..659b642efada 100644 --- a/include/crypto/internal/kpp.h +++ b/include/crypto/internal/kpp.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Key-agreement Protocol Primitives (KPP) * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_KPP_INT_H #define _CRYPTO_KPP_INT_H diff --git a/include/crypto/internal/rng.h b/include/crypto/internal/rng.h index a52ef3483dd7..e0711b6a597f 100644 --- a/include/crypto/internal/rng.h +++ b/include/crypto/internal/rng.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RNG: Random Number Generator algorithms under the crypto API * * Copyright (c) 2008 Neil Horman <nhorman@tuxdriver.com> * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_RNG_H diff --git a/include/crypto/internal/rsa.h b/include/crypto/internal/rsa.h index 9e8f1590de98..e870133f4b77 100644 --- a/include/crypto/internal/rsa.h +++ b/include/crypto/internal/rsa.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RSA internal helpers * * Copyright (c) 2015, Intel Corporation * Authors: Tadeusz Struk <tadeusz.struk@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _RSA_HELPER_ #define _RSA_HELPER_ diff --git a/include/crypto/internal/scompress.h b/include/crypto/internal/scompress.h index 0f6ddac1acfc..6727ef0fc4d1 100644 --- a/include/crypto/internal/scompress.h +++ b/include/crypto/internal/scompress.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Synchronous Compression operations * * Copyright 2015 LG Electronics Inc. * Copyright (c) 2016, Intel Corporation * Author: Giovanni Cabiddu <giovanni.cabiddu@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_SCOMP_INT_H #define _CRYPTO_SCOMP_INT_H diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h index 9de6032209cb..fe0376d5a471 100644 --- a/include/crypto/internal/skcipher.h +++ b/include/crypto/internal/skcipher.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Symmetric key ciphers. * * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_INTERNAL_SKCIPHER_H diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h index 1a97e1601422..cd9a9b500624 100644 --- a/include/crypto/kpp.h +++ b/include/crypto/kpp.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Key-agreement Protocol Primitives (KPP) * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_KPP_ diff --git a/include/crypto/padlock.h b/include/crypto/padlock.h index d2cfa2ef49e8..6de70e88f112 100644 --- a/include/crypto/padlock.h +++ b/include/crypto/padlock.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for VIA PadLock * * Copyright (c) 2004 Michal Ludvig <michal@logix.cz> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_PADLOCK_H diff --git a/include/crypto/pcrypt.h b/include/crypto/pcrypt.h index d7d8bd8c6edc..b9bc3436196a 100644 --- a/include/crypto/pcrypt.h +++ b/include/crypto/pcrypt.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pcrypt - Parallel crypto engine. * * Copyright (C) 2009 secunet Security Networks AG * Copyright (C) 2009 Steffen Klassert <steffen.klassert@secunet.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef _CRYPTO_PCRYPT_H diff --git a/include/crypto/pkcs7.h b/include/crypto/pkcs7.h index 583f199400a3..96071bee03ac 100644 --- a/include/crypto/pkcs7.h +++ b/include/crypto/pkcs7.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* PKCS#7 crypto data parser * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _CRYPTO_PKCS7_H diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h index 712fe1214b5f..0588ef3bc6ff 100644 --- a/include/crypto/public_key.h +++ b/include/crypto/public_key.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric public-key algorithm definitions * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_PUBLIC_KEY_H diff --git a/include/crypto/rng.h b/include/crypto/rng.h index 022a1b896b47..8b4b844b4eef 100644 --- a/include/crypto/rng.h +++ b/include/crypto/rng.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RNG: Random Number Generator algorithms under the crypto API * * Copyright (c) 2008 Neil Horman <nhorman@tuxdriver.com> * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_RNG_H diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index a66c127a20ed..c837d0775474 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Cryptographic scatter and gather helpers. * @@ -5,12 +6,6 @@ * Copyright (c) 2002 Adam J. Richter <adam@yggdrasil.com> * Copyright (c) 2004 Jean-Luc Cooke <jlcooke@certainkey.com> * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_SCATTERWALK_H diff --git a/include/crypto/sha1_base.h b/include/crypto/sha1_base.h index d0df431f9a97..63c14f2dc7bd 100644 --- a/include/crypto/sha1_base.h +++ b/include/crypto/sha1_base.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sha1_base.h - core logic for SHA-1 implementations * * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <crypto/internal/hash.h> diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h index d1f2195bb7de..59159bc944f5 100644 --- a/include/crypto/sha256_base.h +++ b/include/crypto/sha256_base.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sha256_base.h - core logic for SHA-256 implementations * * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <crypto/internal/hash.h> diff --git a/include/crypto/sha512_base.h b/include/crypto/sha512_base.h index 6c5341e005ea..099be8027f3f 100644 --- a/include/crypto/sha512_base.h +++ b/include/crypto/sha512_base.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sha512_base.h - core logic for SHA-512 implementations * * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <crypto/internal/hash.h> diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index e555294ed77f..ce7fa0973580 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Symmetric key ciphers. * * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _CRYPTO_SKCIPHER_H diff --git a/include/crypto/sm3_base.h b/include/crypto/sm3_base.h index 256948e39296..31891b0dc7e3 100644 --- a/include/crypto/sm3_base.h +++ b/include/crypto/sm3_base.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sm3_base.h - core logic for SM3 implementations * * Copyright (C) 2017 ARM Limited or its affiliates. * Written by Gilad Ben-Yossef <gilad@benyossef.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <crypto/internal/hash.h> diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 475b706b49de..e56046cf4d04 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Analogix DP (Display Port) Core interface driver. * * Copyright (C) 2015 Rockchip Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ANALOGIX_DP_H_ #define _ANALOGIX_DP_H_ diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 66e70770cce5..b4ca970a5b75 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DW_HDMI__ diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h index 7d3dd69a5caa..0c33b9e9e0f0 100644 --- a/include/drm/bridge/dw_mipi_dsi.h +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics SA 2017 * * Authors: Philippe Cornu <philippe.cornu@st.com> * Yannick Fertre <yannick.fertre@st.com> - * - * License terms: GNU General Public License (GPL), version 2 */ #ifndef __DW_MIPI_DSI__ diff --git a/include/drm/bridge/mhl.h b/include/drm/bridge/mhl.h index 96a5e0f6ff12..1cc77bf38324 100644 --- a/include/drm/bridge/mhl.h +++ b/include/drm/bridge/mhl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for Mobile High-Definition Link (MHL) interface * @@ -6,10 +7,6 @@ * * Based on MHL driver for Android devices. * Copyright (C) 2013-2014 Silicon Image, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MHL_H__ diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 824a5ed4e216..e937ff2beb04 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -452,6 +452,12 @@ void drm_atomic_private_obj_fini(struct drm_private_obj *obj); struct drm_private_state * __must_check drm_atomic_get_private_obj_state(struct drm_atomic_state *state, struct drm_private_obj *obj); +struct drm_private_state * +drm_atomic_get_old_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj); +struct drm_private_state * +drm_atomic_get_new_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj); /** * drm_atomic_get_existing_crtc_state - get crtc state, if it exists diff --git a/include/drm/drm_audio_component.h b/include/drm/drm_audio_component.h index 93a386be38fa..a45f93487039 100644 --- a/include/drm/drm_audio_component.h +++ b/include/drm/drm_audio_component.h @@ -19,14 +19,17 @@ struct drm_audio_component_ops { * @get_power: get the POWER_DOMAIN_AUDIO power well * * Request the power well to be turned on. + * + * Returns a wakeref cookie to be passed back to the corresponding + * call to @put_power. */ - void (*get_power)(struct device *); + unsigned long (*get_power)(struct device *); /** * @put_power: put the POWER_DOMAIN_AUDIO power well * * Allow the power well to be turned off. */ - void (*put_power)(struct device *); + void (*put_power)(struct device *, unsigned long); /** * @codec_wake_override: Enable/disable codec wake signal */ diff --git a/include/drm/drm_auth.h b/include/drm/drm_auth.h index 86bff9841b54..871008118bab 100644 --- a/include/drm/drm_auth.h +++ b/include/drm/drm_auth.h @@ -50,7 +50,6 @@ struct drm_lock_data { * * @refcount: Refcount for this master object. * @dev: Link back to the DRM device - * @lock: DRI1 lock information. * @driver_priv: Pointer to driver-private information. * @lessor: Lease holder * @lessee_id: id for lessees. Owners always have id 0 @@ -80,7 +79,6 @@ struct drm_master { * &drm_device.master_mutex. */ struct idr magic_map; - struct drm_lock_data lock; void *driver_priv; /* Tree of display resource leases, each of which is a drm_master struct @@ -95,6 +93,10 @@ struct drm_master { struct list_head lessees; struct idr leases; struct idr lessee_idr; + /* private: */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) + struct drm_lock_data lock; +#endif }; struct drm_master *drm_master_get(struct drm_master *master); diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 9da8c93f7976..d4428913a4e1 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -244,14 +244,13 @@ struct drm_bridge_funcs { */ struct drm_bridge_timings { /** - * @sampling_edge: + * @input_bus_flags: * - * Tells whether the bridge samples the digital input signal - * from the display engine on the positive or negative edge of the - * clock, this should reuse the DRM_BUS_FLAG_PIXDATA_[POS|NEG]EDGE - * bitwise flags from the DRM connector (bit 2 and 3 valid). + * Tells what additional settings for the pixel data on the bus + * this bridge requires (like pixel signal polarity). See also + * &drm_display_info->bus_flags. */ - u32 sampling_edge; + u32 input_bus_flags; /** * @setup_time_ps: * diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h index 97fc498dc767..987ff16b9420 100644 --- a/include/drm/drm_cache.h +++ b/include/drm/drm_cache.h @@ -38,7 +38,7 @@ void drm_clflush_pages(struct page *pages[], unsigned long num_pages); void drm_clflush_sg(struct sg_table *st); void drm_clflush_virt_range(void *addr, unsigned long length); -u64 drm_get_max_iomem(void); +bool drm_need_swiotlb(int dma_bits); static inline bool drm_arch_can_wc_memory(void) diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 8b552b1a6ce9..268b2cf0052a 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -90,7 +90,7 @@ struct drm_client_dev { int drm_client_init(struct drm_device *dev, struct drm_client_dev *client, const char *name, const struct drm_client_funcs *funcs); void drm_client_release(struct drm_client_dev *client); -void drm_client_add(struct drm_client_dev *client); +void drm_client_register(struct drm_client_dev *client); void drm_client_dev_unregister(struct drm_device *dev); void drm_client_dev_hotplug(struct drm_device *dev); diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 8fe22abb1e10..02a131202add 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -253,6 +253,96 @@ enum drm_panel_orientation { DRM_MODE_PANEL_ORIENTATION_RIGHT_UP, }; +/* + * This is a consolidated colorimetry list supported by HDMI and + * DP protocol standard. The respective connectors will register + * a property with the subset of this list (supported by that + * respective protocol). Userspace will set the colorspace through + * a colorspace property which will be created and exposed to + * userspace. + */ + +/* For Default case, driver will set the colorspace */ +#define DRM_MODE_COLORIMETRY_DEFAULT 0 +/* CEA 861 Normal Colorimetry options */ +#define DRM_MODE_COLORIMETRY_NO_DATA 0 +#define DRM_MODE_COLORIMETRY_SMPTE_170M_YCC 1 +#define DRM_MODE_COLORIMETRY_BT709_YCC 2 +/* CEA 861 Extended Colorimetry Options */ +#define DRM_MODE_COLORIMETRY_XVYCC_601 3 +#define DRM_MODE_COLORIMETRY_XVYCC_709 4 +#define DRM_MODE_COLORIMETRY_SYCC_601 5 +#define DRM_MODE_COLORIMETRY_OPYCC_601 6 +#define DRM_MODE_COLORIMETRY_OPRGB 7 +#define DRM_MODE_COLORIMETRY_BT2020_CYCC 8 +#define DRM_MODE_COLORIMETRY_BT2020_RGB 9 +#define DRM_MODE_COLORIMETRY_BT2020_YCC 10 +/* Additional Colorimetry extension added as part of CTA 861.G */ +#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65 11 +#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER 12 + +/** + * enum drm_bus_flags - bus_flags info for &drm_display_info + * + * This enum defines signal polarities and clock edge information for signals on + * a bus as bitmask flags. + * + * The clock edge information is conveyed by two sets of symbols, + * DRM_BUS_FLAGS_*_DRIVE_\* and DRM_BUS_FLAGS_*_SAMPLE_\*. When this enum is + * used to describe a bus from the point of view of the transmitter, the + * \*_DRIVE_\* flags should be used. When used from the point of view of the + * receiver, the \*_SAMPLE_\* flags should be used. The \*_DRIVE_\* and + * \*_SAMPLE_\* flags alias each other, with the \*_SAMPLE_POSEDGE and + * \*_SAMPLE_NEGEDGE flags being equal to \*_DRIVE_NEGEDGE and \*_DRIVE_POSEDGE + * respectively. This simplifies code as signals are usually sampled on the + * opposite edge of the driving edge. Transmitters and receivers may however + * need to take other signal timings into account to convert between driving + * and sample edges. + * + * @DRM_BUS_FLAG_DE_LOW: The Data Enable signal is active low + * @DRM_BUS_FLAG_DE_HIGH: The Data Enable signal is active high + * @DRM_BUS_FLAG_PIXDATA_POSEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_PIXDATA_NEGEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE: Data is driven on the rising edge of + * the pixel clock + * @DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE: Data is driven on the falling edge of + * the pixel clock + * @DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE: Data is sampled on the rising edge of + * the pixel clock + * @DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE: Data is sampled on the falling edge of + * the pixel clock + * @DRM_BUS_FLAG_DATA_MSB_TO_LSB: Data is transmitted MSB to LSB on the bus + * @DRM_BUS_FLAG_DATA_LSB_TO_MSB: Data is transmitted LSB to MSB on the bus + * @DRM_BUS_FLAG_SYNC_POSEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_SYNC_NEGEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE: Sync signals are driven on the rising + * edge of the pixel clock + * @DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE: Sync signals are driven on the falling + * edge of the pixel clock + * @DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE: Sync signals are sampled on the rising + * edge of the pixel clock + * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE: Sync signals are sampled on the falling + * edge of the pixel clock + */ +enum drm_bus_flags { + DRM_BUS_FLAG_DE_LOW = BIT(0), + DRM_BUS_FLAG_DE_HIGH = BIT(1), + DRM_BUS_FLAG_PIXDATA_POSEDGE = BIT(2), + DRM_BUS_FLAG_PIXDATA_NEGEDGE = BIT(3), + DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE, + DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE, + DRM_BUS_FLAG_DATA_MSB_TO_LSB = BIT(4), + DRM_BUS_FLAG_DATA_LSB_TO_MSB = BIT(5), + DRM_BUS_FLAG_SYNC_POSEDGE = BIT(6), + DRM_BUS_FLAG_SYNC_NEGEDGE = BIT(7), + DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE = DRM_BUS_FLAG_SYNC_POSEDGE, + DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, + DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_POSEDGE, +}; + /** * struct drm_display_info - runtime data about the connected sink * @@ -266,26 +356,16 @@ enum drm_panel_orientation { */ struct drm_display_info { /** - * @name: Name of the display. - */ - char name[DRM_DISPLAY_INFO_LEN]; - - /** * @width_mm: Physical width in mm. */ - unsigned int width_mm; + unsigned int width_mm; + /** * @height_mm: Physical height in mm. */ unsigned int height_mm; /** - * @pixel_clock: Maximum pixel clock supported by the sink, in units of - * 100Hz. This mismatches the clock in &drm_display_mode (which is in - * kHZ), because that's what the EDID uses as base unit. - */ - unsigned int pixel_clock; - /** * @bpc: Maximum bits per color channel. Used by HDMI and DP outputs. */ unsigned int bpc; @@ -328,24 +408,10 @@ struct drm_display_info { */ unsigned int num_bus_formats; -#define DRM_BUS_FLAG_DE_LOW (1<<0) -#define DRM_BUS_FLAG_DE_HIGH (1<<1) -/* drive data on pos. edge */ -#define DRM_BUS_FLAG_PIXDATA_POSEDGE (1<<2) -/* drive data on neg. edge */ -#define DRM_BUS_FLAG_PIXDATA_NEGEDGE (1<<3) -/* data is transmitted MSB to LSB on the bus */ -#define DRM_BUS_FLAG_DATA_MSB_TO_LSB (1<<4) -/* data is transmitted LSB to MSB on the bus */ -#define DRM_BUS_FLAG_DATA_LSB_TO_MSB (1<<5) -/* drive sync on pos. edge */ -#define DRM_BUS_FLAG_SYNC_POSEDGE (1<<6) -/* drive sync on neg. edge */ -#define DRM_BUS_FLAG_SYNC_NEGEDGE (1<<7) - /** * @bus_flags: Additional information (like pixel signal polarity) for - * the pixel data on the bus, using DRM_BUS_FLAGS\_ defines. + * the pixel data on the bus, using &enum drm_bus_flags values + * DRM_BUS_FLAGS\_. */ u32 bus_flags; @@ -503,6 +569,13 @@ struct drm_connector_state { unsigned int content_protection; /** + * @colorspace: State variable for Connector property to request + * colorspace change on Sink. This is most commonly used to switch + * to wider color gamuts like BT2020. + */ + u32 colorspace; + + /** * @writeback_job: Writeback job for writeback connectors * * Holds the framebuffer and out-fence for a writeback connector. As @@ -995,6 +1068,12 @@ struct drm_connector { struct drm_property *content_protection_property; /** + * @colorspace_property: Connector property to set the suitable + * colorspace supported by the sink. + */ + struct drm_property *colorspace_property; + + /** * @path_blob_ptr: * * DRM blob property data for the DP MST path property. This should only @@ -1269,6 +1348,7 @@ int drm_connector_attach_vrr_capable_property( int drm_connector_attach_content_protection_property( struct drm_connector *connector); int drm_mode_create_aspect_ratio_property(struct drm_device *dev); +int drm_mode_create_colorspace_property(struct drm_connector *connector); int drm_mode_create_content_type_property(struct drm_device *dev); void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame, const struct drm_connector_state *conn_state); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 85abd3fe9e83..58ad983d7cd6 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -78,7 +78,7 @@ struct drm_plane_helper_funcs; /** * struct drm_crtc_state - mutable CRTC state * - * Note that the distinction between @enable and @active is rather subtile: + * Note that the distinction between @enable and @active is rather subtle: * Flipping @active while @enable is set without changing anything else may * never return in a failure from the &drm_mode_config_funcs.atomic_check * callback. Userspace assumes that a DPMS On will always succeed. In other @@ -472,7 +472,7 @@ struct drm_crtc_funcs { /** * @destroy: * - * Clean up plane resources. This is only called at driver unload time + * Clean up CRTC resources. This is only called at driver unload time * through drm_mode_config_cleanup() since a CRTC cannot be hotplugged * in DRM. */ diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index d5e092dccf3e..7f9ef709b2b6 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -306,7 +306,7 @@ struct drm_device { /* Everything below here is for legacy driver, never use! */ /* private: */ - +#if IS_ENABLED(CONFIG_DRM_LEGACY) /* Context handle management - linked list of context handles */ struct list_head ctxlist; @@ -353,6 +353,7 @@ struct drm_device { /* Scatter gather memory */ struct drm_sg_mem *sg; +#endif }; #endif diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 570f9d03b2eb..68ca736c548d 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -91,6 +91,13 @@ enum drm_driver_feature { * submission. */ DRIVER_SYNCOBJ = BIT(5), + /** + * @DRIVER_SYNCOBJ_TIMELINE: + * + * Driver supports the timeline flavor of &drm_syncobj for explicit + * synchronization of command submission. + */ + DRIVER_SYNCOBJ_TIMELINE = BIT(6), /* IMPORTANT: Below are all the legacy flags, add new ones above. */ @@ -152,9 +159,9 @@ enum drm_driver_feature { /** * struct drm_driver - DRM driver structure * - * This structure represent the common code for a family of cards. There will - * one drm_device for each card present in this family. It contains lots of - * vfunc entries, and a pile of those probably should be moved to more + * This structure represent the common code for a family of cards. There will be + * one &struct drm_device for each card present in this family. It contains lots + * of vfunc entries, and a pile of those probably should be moved to more * appropriate places like &drm_mode_config_funcs or into a new operations * structure for GEM drivers. */ @@ -718,6 +725,9 @@ extern unsigned int drm_debug; int drm_dev_init(struct drm_device *dev, struct drm_driver *driver, struct device *parent); +int devm_drm_dev_init(struct device *parent, + struct drm_device *dev, + struct drm_driver *driver); void drm_dev_fini(struct drm_device *dev); struct drm_device *drm_dev_alloc(struct drm_driver *driver, diff --git a/include/drm/drm_dsc.h b/include/drm/drm_dsc.h index 9c26f083c70f..887954cbfc60 100644 --- a/include/drm/drm_dsc.h +++ b/include/drm/drm_dsc.h @@ -101,9 +101,9 @@ struct drm_dsc_config { */ u16 slice_height; /** - * @enable422: True for 4_2_2 sampling, false for 4_4_4 sampling + * @simple_422: True if simple 4_2_2 mode is enabled else False */ - bool enable422; + bool simple_422; /** * @pic_width: Width of the input display frame in pixels */ @@ -601,8 +601,9 @@ struct drm_dsc_pps_infoframe { struct drm_dsc_picture_parameter_set pps_payload; } __packed; -void drm_dsc_dp_pps_header_init(struct drm_dsc_pps_infoframe *pps_sdp); -void drm_dsc_pps_infoframe_pack(struct drm_dsc_pps_infoframe *pps_sdp, +void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header); +void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_sdp, const struct drm_dsc_config *dsc_cfg); +int drm_dsc_compute_rc_parameters(struct drm_dsc_config *vdsc_cfg); #endif /* _DRM_DSC_H_ */ diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 8dc1a081fb36..c9ca0be54d9a 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -331,6 +331,7 @@ struct cea_sad { struct drm_encoder; struct drm_connector; +struct drm_connector_state; struct drm_display_mode; int drm_edid_to_sad(struct edid *edid, struct cea_sad **sads); @@ -358,6 +359,11 @@ int drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, struct drm_connector *connector, const struct drm_display_mode *mode); + +void +drm_hdmi_avi_infoframe_colorspace(struct hdmi_avi_infoframe *frame, + const struct drm_connector_state *conn_state); + void drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, struct drm_connector *connector, @@ -465,6 +471,7 @@ struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, struct i2c_adapter *adapter); struct edid *drm_edid_duplicate(const struct edid *edid); int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); +int drm_add_override_edid_modes(struct drm_connector *connector); u8 drm_match_cea_mode(const struct drm_display_mode *to_match); enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 286d58efed5d..40af2866c26a 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -68,10 +68,8 @@ struct drm_fb_helper_crtc { * according to the largest width/height (so it is large enough for all CRTCs * to scanout). But the fbdev width/height is sized to the minimum width/ * height of all the displays. This ensures that fbcon fits on the smallest - * of the attached displays. - * - * So what is passed to drm_fb_helper_fill_var() should be fb_width/fb_height, - * rather than the surface size. + * of the attached displays. fb_width/fb_height is used by + * drm_fb_helper_fill_info() to fill out the &fb_info.var structure. */ struct drm_fb_helper_surface_size { u32 fb_width; @@ -104,29 +102,6 @@ struct drm_fb_helper_funcs { */ int (*fb_probe)(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes); - - /** - * @initial_config: - * - * Driver callback to setup an initial fbdev display configuration. - * Drivers can use this callback to tell the fbdev emulation what the - * preferred initial configuration is. This is useful to implement - * smooth booting where the fbdev (and subsequently all userspace) never - * changes the mode, but always inherits the existing configuration. - * - * This callback is optional. - * - * RETURNS: - * - * The driver should return true if a suitable initial configuration has - * been filled out and false when the fbdev helper should fall back to - * the default probing logic. - */ - bool (*initial_config)(struct drm_fb_helper *fb_helper, - struct drm_fb_helper_crtc **crtcs, - struct drm_display_mode **modes, - struct drm_fb_offset *offsets, - bool *enabled, int width, int height); }; struct drm_fb_helper_connector { @@ -289,10 +264,9 @@ int drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper); struct fb_info *drm_fb_helper_alloc_fbi(struct drm_fb_helper *fb_helper); void drm_fb_helper_unregister_fbi(struct drm_fb_helper *fb_helper); -void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, - uint32_t fb_width, uint32_t fb_height); -void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, - uint32_t depth); +void drm_fb_helper_fill_info(struct fb_info *info, + struct drm_fb_helper *fb_helper, + struct drm_fb_helper_surface_size *sizes); void drm_fb_helper_unlink_fbi(struct drm_fb_helper *fb_helper); @@ -418,14 +392,10 @@ static inline void drm_fb_helper_unregister_fbi(struct drm_fb_helper *fb_helper) { } -static inline void drm_fb_helper_fill_var(struct fb_info *info, - struct drm_fb_helper *fb_helper, - uint32_t fb_width, uint32_t fb_height) -{ -} - -static inline void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, - uint32_t depth) +static inline void +drm_fb_helper_fill_info(struct fb_info *info, + struct drm_fb_helper *fb_helper, + struct drm_fb_helper_surface_size *sizes) { } diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 6710b612e2f6..67af60bb527a 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -335,7 +335,9 @@ struct drm_file { struct drm_prime_file_private prime; /* private: */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) unsigned long lock_count; /* DRI1 legacy lock count */ +#endif }; /** diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h new file mode 100644 index 000000000000..ac220aa1a245 --- /dev/null +++ b/include/drm/drm_format_helper.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2016 Noralf Trønnes + */ + +#ifndef __LINUX_DRM_FORMAT_HELPER_H +#define __LINUX_DRM_FORMAT_HELPER_H + +struct drm_framebuffer; +struct drm_rect; + +void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, + struct drm_rect *clip); +void drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr, + struct drm_framebuffer *fb, + struct drm_rect *clip); +void drm_fb_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb, + struct drm_rect *clip); +void drm_fb_xrgb8888_to_rgb565(void *dst, void *vaddr, + struct drm_framebuffer *fb, + struct drm_rect *clip, bool swab); +void drm_fb_xrgb8888_to_rgb565_dstclip(void __iomem *dst, unsigned int dst_pitch, + void *vaddr, struct drm_framebuffer *fb, + struct drm_rect *clip, bool swab); +void drm_fb_xrgb8888_to_rgb888_dstclip(void __iomem *dst, unsigned int dst_pitch, + void *vaddr, struct drm_framebuffer *fb, + struct drm_rect *clip); +void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb, + struct drm_rect *clip); + +#endif /* __LINUX_DRM_FORMAT_HELPER_H */ diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h index f0b34c977ec5..c23016748e3f 100644 --- a/include/drm/drm_framebuffer.h +++ b/include/drm/drm_framebuffer.h @@ -32,6 +32,7 @@ struct drm_clip_rect; struct drm_device; struct drm_file; +struct drm_format_info; struct drm_framebuffer; struct drm_gem_object; diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index c95727425284..5047c7ee25f5 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -35,6 +35,7 @@ */ #include <linux/kref.h> +#include <linux/reservation.h> #include <drm/drm_vma_manager.h> @@ -263,6 +264,24 @@ struct drm_gem_object { struct dma_buf_attachment *import_attach; /** + * @resv: + * + * Pointer to reservation object associated with the this GEM object. + * + * Normally (@resv == &@_resv) except for imported GEM objects. + */ + struct reservation_object *resv; + + /** + * @_resv: + * + * A reservation object for this GEM object. + * + * This is unused for imported GEM objects. + */ + struct reservation_object _resv; + + /** * @funcs: * * Optional GEM object functions. If this is set, it will be used instead of the @@ -362,7 +381,20 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj); void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages, bool dirty, bool accessed); +int drm_gem_objects_lookup(struct drm_file *filp, void __user *bo_handles, + int count, struct drm_gem_object ***objs_out); struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle); +long drm_gem_reservation_object_wait(struct drm_file *filep, u32 handle, + bool wait_all, unsigned long timeout); +int drm_gem_lock_reservations(struct drm_gem_object **objs, int count, + struct ww_acquire_ctx *acquire_ctx); +void drm_gem_unlock_reservations(struct drm_gem_object **objs, int count, + struct ww_acquire_ctx *acquire_ctx); +int drm_gem_fence_array_add(struct xarray *fence_array, + struct dma_fence *fence); +int drm_gem_fence_array_add_implicit(struct xarray *fence_array, + struct drm_gem_object *obj, + bool write); int drm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, u32 handle, u64 *offset); int drm_gem_dumb_destroy(struct drm_file *file, diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h new file mode 100644 index 000000000000..038b6d313447 --- /dev/null +++ b/include/drm/drm_gem_shmem_helper.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __DRM_GEM_SHMEM_HELPER_H__ +#define __DRM_GEM_SHMEM_HELPER_H__ + +#include <linux/fs.h> +#include <linux/mm.h> +#include <linux/mutex.h> + +#include <drm/drm_file.h> +#include <drm/drm_gem.h> +#include <drm/drm_ioctl.h> +#include <drm/drm_prime.h> + +struct dma_buf_attachment; +struct drm_mode_create_dumb; +struct drm_printer; +struct sg_table; + +/** + * struct drm_gem_shmem_object - GEM object backed by shmem + */ +struct drm_gem_shmem_object { + /** + * @base: Base GEM object + */ + struct drm_gem_object base; + + /** + * @pages_lock: Protects the page table and use count + */ + struct mutex pages_lock; + + /** + * @pages: Page table + */ + struct page **pages; + + /** + * @pages_use_count: + * + * Reference count on the pages table. + * The pages are put when the count reaches zero. + */ + unsigned int pages_use_count; + + /** + * @pages_mark_dirty_on_put: + * + * Mark pages as dirty when they are put. + */ + unsigned int pages_mark_dirty_on_put : 1; + + /** + * @pages_mark_accessed_on_put: + * + * Mark pages as accessed when they are put. + */ + unsigned int pages_mark_accessed_on_put : 1; + + /** + * @sgt: Scatter/gather table for imported PRIME buffers + */ + struct sg_table *sgt; + + /** + * @vmap_lock: Protects the vmap address and use count + */ + struct mutex vmap_lock; + + /** + * @vaddr: Kernel virtual address of the backing memory + */ + void *vaddr; + + /** + * @vmap_use_count: + * + * Reference count on the virtual address. + * The address are un-mapped when the count reaches zero. + */ + unsigned int vmap_use_count; +}; + +#define to_drm_gem_shmem_obj(obj) \ + container_of(obj, struct drm_gem_shmem_object, base) + +/** + * DEFINE_DRM_GEM_SHMEM_FOPS() - Macro to generate file operations for shmem drivers + * @name: name for the generated structure + * + * This macro autogenerates a suitable &struct file_operations for shmem based + * drivers, which can be assigned to &drm_driver.fops. Note that this structure + * cannot be shared between drivers, because it contains a reference to the + * current module using THIS_MODULE. + * + * Note that the declaration is already marked as static - if you need a + * non-static version of this you're probably doing it wrong and will break the + * THIS_MODULE reference by accident. + */ +#define DEFINE_DRM_GEM_SHMEM_FOPS(name) \ + static const struct file_operations name = {\ + .owner = THIS_MODULE,\ + .open = drm_open,\ + .release = drm_release,\ + .unlocked_ioctl = drm_ioctl,\ + .compat_ioctl = drm_compat_ioctl,\ + .poll = drm_poll,\ + .read = drm_read,\ + .llseek = noop_llseek,\ + .mmap = drm_gem_shmem_mmap, \ + } + +struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size); +void drm_gem_shmem_free_object(struct drm_gem_object *obj); + +int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem); +void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem); +int drm_gem_shmem_pin(struct drm_gem_object *obj); +void drm_gem_shmem_unpin(struct drm_gem_object *obj); +void *drm_gem_shmem_vmap(struct drm_gem_object *obj); +void drm_gem_shmem_vunmap(struct drm_gem_object *obj, void *vaddr); + +struct drm_gem_shmem_object * +drm_gem_shmem_create_with_handle(struct drm_file *file_priv, + struct drm_device *dev, size_t size, + uint32_t *handle); +int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, + struct drm_mode_create_dumb *args); + +int drm_gem_shmem_mmap(struct file *filp, struct vm_area_struct *vma); + +extern const struct vm_operations_struct drm_gem_shmem_vm_ops; + +void drm_gem_shmem_print_info(struct drm_printer *p, unsigned int indent, + const struct drm_gem_object *obj); + +struct sg_table *drm_gem_shmem_get_sg_table(struct drm_gem_object *obj); +struct drm_gem_object * +drm_gem_shmem_prime_import_sg_table(struct drm_device *dev, + struct dma_buf_attachment *attach, + struct sg_table *sgt); + +struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_object *obj); + +/** + * DRM_GEM_SHMEM_DRIVER_OPS - Default shmem GEM operations + * + * This macro provides a shortcut for setting the shmem GEM operations in + * the &drm_driver structure. + */ +#define DRM_GEM_SHMEM_DRIVER_OPS \ + .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ + .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ + .gem_prime_import_sg_table = drm_gem_shmem_prime_import_sg_table, \ + .gem_prime_mmap = drm_gem_prime_mmap, \ + .dumb_create = drm_gem_shmem_dumb_create + +#endif /* __DRM_GEM_SHMEM_HELPER_H__ */ diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h index 7260b31af276..f243408ecf26 100644 --- a/include/drm/drm_hdcp.h +++ b/include/drm/drm_hdcp.h @@ -13,6 +13,7 @@ /* Period of hdcp checks (to ensure we're still authenticated) */ #define DRM_HDCP_CHECK_PERIOD_MS (128 * 16) +#define DRM_HDCP2_CHECK_PERIOD_MS 500 /* Shared lengths/masks between HDMI/DVI/DisplayPort */ #define DRM_HDCP_AN_LEN 8 @@ -68,7 +69,6 @@ #define HDCP_2_2_REP_SEND_ACK 15 #define HDCP_2_2_REP_STREAM_MANAGE 16 #define HDCP_2_2_REP_STREAM_READY 17 -#define HDCP_2_2_ERRATA_DP_STREAM_TYPE 50 #define HDCP_2_2_RTX_LEN 8 #define HDCP_2_2_RRX_LEN 8 @@ -219,11 +219,6 @@ struct hdcp2_rep_stream_ready { u8 m_prime[HDCP_2_2_MPRIME_LEN]; } __packed; -struct hdcp2_dp_errata_stream_type { - u8 msg_id; - u8 stream_type; -} __packed; - /* HDCP2.2 TIMEOUTs in mSec */ #define HDCP_2_2_CERT_TIMEOUT_MS 100 #define HDCP_2_2_HPRIME_NO_PAIRED_TIMEOUT_MS 1000 diff --git a/include/drm/drm_lease.h b/include/drm/drm_lease.h index fbc0ab54855b..5c9ef6a2aeae 100644 --- a/include/drm/drm_lease.h +++ b/include/drm/drm_lease.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2017 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _DRM_LEASE_H_ diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h index 3e99ab69c122..2182a56ac421 100644 --- a/include/drm/drm_legacy.h +++ b/include/drm/drm_legacy.h @@ -162,8 +162,6 @@ int drm_legacy_addmap(struct drm_device *d, resource_size_t offset, struct drm_local_map *drm_legacy_findmap(struct drm_device *dev, unsigned int token); void drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map); int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map); -void drm_legacy_master_rmmaps(struct drm_device *dev, - struct drm_master *master); struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev); int drm_legacy_mmap(struct file *filp, struct vm_area_struct *vma); diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 491528f48cfb..13cf2ae59f6c 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MIPI DSI Bus * * Copyright (C) 2012-2013, Samsung Electronics, Co., Ltd. * Andrzej Hajda <a.hajda@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DRM_MIPI_DSI_H__ diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index be4fed97e727..083f16747369 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -138,6 +138,23 @@ enum drm_mode_status { .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ .vscan = (vs), .flags = (f) +/** + * DRM_SIMPLE_MODE - Simple display mode + * @hd: Horizontal resolution, width + * @vd: Vertical resolution, height + * @hd_mm: Display width in millimeters + * @vd_mm: Display height in millimeters + * + * This macro initializes a &drm_display_mode that only contains info about + * resolution and physical size. + */ +#define DRM_SIMPLE_MODE(hd, vd, hd_mm, vd_mm) \ + .type = DRM_MODE_TYPE_DRIVER, .clock = 1 /* pass validation */, \ + .hdisplay = (hd), .hsync_start = (hd), .hsync_end = (hd), \ + .htotal = (hd), .vdisplay = (vd), .vsync_start = (vd), \ + .vsync_end = (vd), .vtotal = (vd), .width_mm = (hd_mm), \ + .height_mm = (vd_mm) + #define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ #define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ #define CRTC_NO_DBLSCAN (1 << 2) /* don't adjust doublescan */ diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index ce4de6b1e444..f7bbd0b0ecd1 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -49,6 +49,8 @@ */ enum mode_set_atomic; +struct drm_writeback_connector; +struct drm_writeback_job; /** * struct drm_crtc_helper_funcs - helper operations for CRTCs @@ -993,6 +995,11 @@ struct drm_connector_helper_funcs { */ void (*atomic_commit)(struct drm_connector *connector, struct drm_connector_state *state); + + int (*prepare_writeback_job)(struct drm_writeback_connector *connector, + struct drm_writeback_job *job); + void (*cleanup_writeback_job)(struct drm_writeback_connector *connector, + struct drm_writeback_job *job); }; /** @@ -1178,6 +1185,14 @@ struct drm_plane_helper_funcs { * current one with the new plane configurations in the new * plane_state. * + * Drivers should also swap the framebuffers between current plane + * state (&drm_plane.state) and new_state. + * This is required since cleanup for async commits is performed on + * the new state, rather than old state like for traditional commits. + * Since we want to give up the reference on the current (old) fb + * instead of our brand new one, swap them in the driver during the + * async commit. + * * FIXME: * - It only works for single plane updates * - Async Pageflips are not supported yet diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index afbc3beef089..3a4247319e63 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -30,6 +30,7 @@ #include <linux/printk.h> #include <linux/seq_file.h> #include <linux/device.h> +#include <linux/debugfs.h> /** * DOC: print @@ -84,6 +85,7 @@ void __drm_printfn_debug(struct drm_printer *p, struct va_format *vaf); __printf(2, 3) void drm_printf(struct drm_printer *p, const char *f, ...); void drm_puts(struct drm_printer *p, const char *str); +void drm_print_regset32(struct drm_printer *p, struct debugfs_regset32 *regset); __printf(2, 0) /** diff --git a/include/drm/drm_simple_kms_helper.h b/include/drm/drm_simple_kms_helper.h index 451960438a29..4d89cd0a60db 100644 --- a/include/drm/drm_simple_kms_helper.h +++ b/include/drm/drm_simple_kms_helper.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_DRM_SIMPLE_KMS_HELPER_H diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h index 0311c9fdbd2f..6cf7243a1dc5 100644 --- a/include/drm/drm_syncobj.h +++ b/include/drm/drm_syncobj.h @@ -27,6 +27,7 @@ #define __DRM_SYNCOBJ_H__ #include <linux/dma-fence.h> +#include <linux/dma-fence-chain.h> struct drm_file; @@ -112,6 +113,10 @@ drm_syncobj_fence_get(struct drm_syncobj *syncobj) struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private, u32 handle); +void drm_syncobj_add_point(struct drm_syncobj *syncobj, + struct dma_fence_chain *chain, + struct dma_fence *fence, + uint64_t point); void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, struct dma_fence *fence); int drm_syncobj_find_fence(struct drm_file *file_private, diff --git a/include/drm/drm_utils.h b/include/drm/drm_utils.h index a803988d8579..70775748d243 100644 --- a/include/drm/drm_utils.h +++ b/include/drm/drm_utils.h @@ -10,6 +10,10 @@ #ifndef __DRM_UTILS_H__ #define __DRM_UTILS_H__ +#include <linux/types.h> + int drm_get_panel_orientation_quirk(int width, int height); +signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec); + #endif diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h index c7987daeaed0..76ac5e97a559 100644 --- a/include/drm/drm_vma_manager.h +++ b/include/drm/drm_vma_manager.h @@ -29,6 +29,18 @@ #include <linux/spinlock.h> #include <linux/types.h> +/* We make up offsets for buffer objects so we can recognize them at + * mmap time. pgoff in mmap is an unsigned long, so we need to make sure + * that the faked up offset will fit + */ +#if BITS_PER_LONG == 64 +#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1) +#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 256) +#else +#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFUL >> PAGE_SHIFT) + 1) +#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFUL >> PAGE_SHIFT) * 16) +#endif + struct drm_file; struct drm_vma_offset_file { diff --git a/include/drm/drm_writeback.h b/include/drm/drm_writeback.h index 23df9d463003..777c14c847f0 100644 --- a/include/drm/drm_writeback.h +++ b/include/drm/drm_writeback.h @@ -80,6 +80,20 @@ struct drm_writeback_connector { struct drm_writeback_job { /** + * @connector: + * + * Back-pointer to the writeback connector associated with the job + */ + struct drm_writeback_connector *connector; + + /** + * @prepared: + * + * Set when the job has been prepared with drm_writeback_prepare_job() + */ + bool prepared; + + /** * @cleanup_work: * * Used to allow drm_writeback_signal_completion to defer dropping the @@ -98,7 +112,7 @@ struct drm_writeback_job { * @fb: * * Framebuffer to be written to by the writeback connector. Do not set - * directly, use drm_atomic_set_writeback_fb_for_connector() + * directly, use drm_writeback_set_fb() */ struct drm_framebuffer *fb; @@ -108,6 +122,13 @@ struct drm_writeback_job { * Fence which will signal once the writeback has completed */ struct dma_fence *out_fence; + + /** + * @priv: + * + * Driver-private data + */ + void *priv; }; static inline struct drm_writeback_connector * @@ -122,8 +143,13 @@ int drm_writeback_connector_init(struct drm_device *dev, const struct drm_encoder_helper_funcs *enc_helper_funcs, const u32 *formats, int n_formats); +int drm_writeback_set_fb(struct drm_connector_state *conn_state, + struct drm_framebuffer *fb); + +int drm_writeback_prepare_job(struct drm_writeback_job *job); + void drm_writeback_queue_job(struct drm_writeback_connector *wb_connector, - struct drm_writeback_job *job); + struct drm_connector_state *conn_state); void drm_writeback_cleanup_job(struct drm_writeback_job *job); diff --git a/include/drm/gma_drm.h b/include/drm/gma_drm.h index 87ac5e6ca551..228f43e8df89 100644 --- a/include/drm/gma_drm.h +++ b/include/drm/gma_drm.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /************************************************************************** * Copyright (c) 2007-2011, Intel Corporation. * All Rights Reserved. * Copyright (c) 2008, Tungsten Graphics Inc. Cedar Park, TX., USA. * All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * **************************************************************************/ #ifndef _GMA_DRM_H_ diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index d2fad7b0fcf6..6477da22af28 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -108,8 +108,10 @@ INTEL_VGA_DEVICE(0x2e42, info), /* B43_G */ \ INTEL_VGA_DEVICE(0x2e92, info) /* B43_G.1 */ -#define INTEL_PINEVIEW_IDS(info) \ - INTEL_VGA_DEVICE(0xa001, info), \ +#define INTEL_PINEVIEW_G_IDS(info) \ + INTEL_VGA_DEVICE(0xa001, info) + +#define INTEL_PINEVIEW_M_IDS(info) \ INTEL_VGA_DEVICE(0xa011, info) #define INTEL_IRONLAKE_D_IDS(info) \ @@ -166,7 +168,18 @@ #define INTEL_IVB_Q_IDS(info) \ INTEL_QUANTA_VGA_DEVICE(info) /* Quanta transcode */ +#define INTEL_HSW_ULT_GT1_IDS(info) \ + INTEL_VGA_DEVICE(0x0A02, info), /* ULT GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0A0A, info), /* ULT GT1 server */ \ + INTEL_VGA_DEVICE(0x0A0B, info), /* ULT GT1 reserved */ \ + INTEL_VGA_DEVICE(0x0A06, info) /* ULT GT1 mobile */ + +#define INTEL_HSW_ULX_GT1_IDS(info) \ + INTEL_VGA_DEVICE(0x0A0E, info) /* ULX GT1 mobile */ + #define INTEL_HSW_GT1_IDS(info) \ + INTEL_HSW_ULT_GT1_IDS(info), \ + INTEL_HSW_ULX_GT1_IDS(info), \ INTEL_VGA_DEVICE(0x0402, info), /* GT1 desktop */ \ INTEL_VGA_DEVICE(0x040a, info), /* GT1 server */ \ INTEL_VGA_DEVICE(0x040B, info), /* GT1 reserved */ \ @@ -175,20 +188,26 @@ INTEL_VGA_DEVICE(0x0C0A, info), /* SDV GT1 server */ \ INTEL_VGA_DEVICE(0x0C0B, info), /* SDV GT1 reserved */ \ INTEL_VGA_DEVICE(0x0C0E, info), /* SDV GT1 reserved */ \ - INTEL_VGA_DEVICE(0x0A02, info), /* ULT GT1 desktop */ \ - INTEL_VGA_DEVICE(0x0A0A, info), /* ULT GT1 server */ \ - INTEL_VGA_DEVICE(0x0A0B, info), /* ULT GT1 reserved */ \ INTEL_VGA_DEVICE(0x0D02, info), /* CRW GT1 desktop */ \ INTEL_VGA_DEVICE(0x0D0A, info), /* CRW GT1 server */ \ INTEL_VGA_DEVICE(0x0D0B, info), /* CRW GT1 reserved */ \ INTEL_VGA_DEVICE(0x0D0E, info), /* CRW GT1 reserved */ \ INTEL_VGA_DEVICE(0x0406, info), /* GT1 mobile */ \ INTEL_VGA_DEVICE(0x0C06, info), /* SDV GT1 mobile */ \ - INTEL_VGA_DEVICE(0x0A06, info), /* ULT GT1 mobile */ \ - INTEL_VGA_DEVICE(0x0A0E, info), /* ULX GT1 mobile */ \ INTEL_VGA_DEVICE(0x0D06, info) /* CRW GT1 mobile */ +#define INTEL_HSW_ULT_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x0A12, info), /* ULT GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0A1A, info), /* ULT GT2 server */ \ + INTEL_VGA_DEVICE(0x0A1B, info), /* ULT GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0A16, info) /* ULT GT2 mobile */ + +#define INTEL_HSW_ULX_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x0A1E, info) /* ULX GT2 mobile */ \ + #define INTEL_HSW_GT2_IDS(info) \ + INTEL_HSW_ULT_GT2_IDS(info), \ + INTEL_HSW_ULX_GT2_IDS(info), \ INTEL_VGA_DEVICE(0x0412, info), /* GT2 desktop */ \ INTEL_VGA_DEVICE(0x041a, info), /* GT2 server */ \ INTEL_VGA_DEVICE(0x041B, info), /* GT2 reserved */ \ @@ -197,9 +216,6 @@ INTEL_VGA_DEVICE(0x0C1A, info), /* SDV GT2 server */ \ INTEL_VGA_DEVICE(0x0C1B, info), /* SDV GT2 reserved */ \ INTEL_VGA_DEVICE(0x0C1E, info), /* SDV GT2 reserved */ \ - INTEL_VGA_DEVICE(0x0A12, info), /* ULT GT2 desktop */ \ - INTEL_VGA_DEVICE(0x0A1A, info), /* ULT GT2 server */ \ - INTEL_VGA_DEVICE(0x0A1B, info), /* ULT GT2 reserved */ \ INTEL_VGA_DEVICE(0x0D12, info), /* CRW GT2 desktop */ \ INTEL_VGA_DEVICE(0x0D1A, info), /* CRW GT2 server */ \ INTEL_VGA_DEVICE(0x0D1B, info), /* CRW GT2 reserved */ \ @@ -207,11 +223,17 @@ INTEL_VGA_DEVICE(0x0416, info), /* GT2 mobile */ \ INTEL_VGA_DEVICE(0x0426, info), /* GT2 mobile */ \ INTEL_VGA_DEVICE(0x0C16, info), /* SDV GT2 mobile */ \ - INTEL_VGA_DEVICE(0x0A16, info), /* ULT GT2 mobile */ \ - INTEL_VGA_DEVICE(0x0A1E, info), /* ULX GT2 mobile */ \ INTEL_VGA_DEVICE(0x0D16, info) /* CRW GT2 mobile */ +#define INTEL_HSW_ULT_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x0A22, info), /* ULT GT3 desktop */ \ + INTEL_VGA_DEVICE(0x0A2A, info), /* ULT GT3 server */ \ + INTEL_VGA_DEVICE(0x0A2B, info), /* ULT GT3 reserved */ \ + INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \ + INTEL_VGA_DEVICE(0x0A2E, info) /* ULT GT3 reserved */ + #define INTEL_HSW_GT3_IDS(info) \ + INTEL_HSW_ULT_GT3_IDS(info), \ INTEL_VGA_DEVICE(0x0422, info), /* GT3 desktop */ \ INTEL_VGA_DEVICE(0x042a, info), /* GT3 server */ \ INTEL_VGA_DEVICE(0x042B, info), /* GT3 reserved */ \ @@ -220,16 +242,11 @@ INTEL_VGA_DEVICE(0x0C2A, info), /* SDV GT3 server */ \ INTEL_VGA_DEVICE(0x0C2B, info), /* SDV GT3 reserved */ \ INTEL_VGA_DEVICE(0x0C2E, info), /* SDV GT3 reserved */ \ - INTEL_VGA_DEVICE(0x0A22, info), /* ULT GT3 desktop */ \ - INTEL_VGA_DEVICE(0x0A2A, info), /* ULT GT3 server */ \ - INTEL_VGA_DEVICE(0x0A2B, info), /* ULT GT3 reserved */ \ INTEL_VGA_DEVICE(0x0D22, info), /* CRW GT3 desktop */ \ INTEL_VGA_DEVICE(0x0D2A, info), /* CRW GT3 server */ \ INTEL_VGA_DEVICE(0x0D2B, info), /* CRW GT3 reserved */ \ INTEL_VGA_DEVICE(0x0D2E, info), /* CRW GT3 reserved */ \ INTEL_VGA_DEVICE(0x0C26, info), /* SDV GT3 mobile */ \ - INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \ - INTEL_VGA_DEVICE(0x0A2E, info), /* ULT GT3 reserved */ \ INTEL_VGA_DEVICE(0x0D26, info) /* CRW GT3 mobile */ #define INTEL_HSW_IDS(info) \ @@ -245,35 +262,59 @@ INTEL_VGA_DEVICE(0x0157, info), \ INTEL_VGA_DEVICE(0x0155, info) -#define INTEL_BDW_GT1_IDS(info) \ - INTEL_VGA_DEVICE(0x1602, info), /* GT1 ULT */ \ +#define INTEL_BDW_ULT_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x1606, info), /* GT1 ULT */ \ - INTEL_VGA_DEVICE(0x160B, info), /* GT1 Iris */ \ - INTEL_VGA_DEVICE(0x160E, info), /* GT1 ULX */ \ + INTEL_VGA_DEVICE(0x160B, info) /* GT1 Iris */ + +#define INTEL_BDW_ULX_GT1_IDS(info) \ + INTEL_VGA_DEVICE(0x160E, info) /* GT1 ULX */ + +#define INTEL_BDW_GT1_IDS(info) \ + INTEL_BDW_ULT_GT1_IDS(info), \ + INTEL_BDW_ULX_GT1_IDS(info), \ + INTEL_VGA_DEVICE(0x1602, info), /* GT1 ULT */ \ INTEL_VGA_DEVICE(0x160A, info), /* GT1 Server */ \ INTEL_VGA_DEVICE(0x160D, info) /* GT1 Workstation */ -#define INTEL_BDW_GT2_IDS(info) \ - INTEL_VGA_DEVICE(0x1612, info), /* GT2 Halo */ \ +#define INTEL_BDW_ULT_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x1616, info), /* GT2 ULT */ \ - INTEL_VGA_DEVICE(0x161B, info), /* GT2 ULT */ \ - INTEL_VGA_DEVICE(0x161E, info), /* GT2 ULX */ \ + INTEL_VGA_DEVICE(0x161B, info) /* GT2 ULT */ + +#define INTEL_BDW_ULX_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x161E, info) /* GT2 ULX */ + +#define INTEL_BDW_GT2_IDS(info) \ + INTEL_BDW_ULT_GT2_IDS(info), \ + INTEL_BDW_ULX_GT2_IDS(info), \ + INTEL_VGA_DEVICE(0x1612, info), /* GT2 Halo */ \ INTEL_VGA_DEVICE(0x161A, info), /* GT2 Server */ \ INTEL_VGA_DEVICE(0x161D, info) /* GT2 Workstation */ +#define INTEL_BDW_ULT_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x1626, info), /* ULT */ \ + INTEL_VGA_DEVICE(0x162B, info) /* Iris */ \ + +#define INTEL_BDW_ULX_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x162E, info) /* ULX */ + #define INTEL_BDW_GT3_IDS(info) \ + INTEL_BDW_ULT_GT3_IDS(info), \ + INTEL_BDW_ULX_GT3_IDS(info), \ INTEL_VGA_DEVICE(0x1622, info), /* ULT */ \ - INTEL_VGA_DEVICE(0x1626, info), /* ULT */ \ - INTEL_VGA_DEVICE(0x162B, info), /* Iris */ \ - INTEL_VGA_DEVICE(0x162E, info), /* ULX */\ INTEL_VGA_DEVICE(0x162A, info), /* Server */ \ INTEL_VGA_DEVICE(0x162D, info) /* Workstation */ +#define INTEL_BDW_ULT_RSVD_IDS(info) \ + INTEL_VGA_DEVICE(0x1636, info), /* ULT */ \ + INTEL_VGA_DEVICE(0x163B, info) /* Iris */ + +#define INTEL_BDW_ULX_RSVD_IDS(info) \ + INTEL_VGA_DEVICE(0x163E, info) /* ULX */ + #define INTEL_BDW_RSVD_IDS(info) \ + INTEL_BDW_ULT_RSVD_IDS(info), \ + INTEL_BDW_ULX_RSVD_IDS(info), \ INTEL_VGA_DEVICE(0x1632, info), /* ULT */ \ - INTEL_VGA_DEVICE(0x1636, info), /* ULT */ \ - INTEL_VGA_DEVICE(0x163B, info), /* Iris */ \ - INTEL_VGA_DEVICE(0x163E, info), /* ULX */ \ INTEL_VGA_DEVICE(0x163A, info), /* Server */ \ INTEL_VGA_DEVICE(0x163D, info) /* Workstation */ @@ -289,25 +330,40 @@ INTEL_VGA_DEVICE(0x22b2, info), \ INTEL_VGA_DEVICE(0x22b3, info) +#define INTEL_SKL_ULT_GT1_IDS(info) \ + INTEL_VGA_DEVICE(0x1906, info) /* ULT GT1 */ + +#define INTEL_SKL_ULX_GT1_IDS(info) \ + INTEL_VGA_DEVICE(0x190E, info) /* ULX GT1 */ + #define INTEL_SKL_GT1_IDS(info) \ - INTEL_VGA_DEVICE(0x1906, info), /* ULT GT1 */ \ - INTEL_VGA_DEVICE(0x190E, info), /* ULX GT1 */ \ + INTEL_SKL_ULT_GT1_IDS(info), \ + INTEL_SKL_ULX_GT1_IDS(info), \ INTEL_VGA_DEVICE(0x1902, info), /* DT GT1 */ \ INTEL_VGA_DEVICE(0x190B, info), /* Halo GT1 */ \ INTEL_VGA_DEVICE(0x190A, info) /* SRV GT1 */ -#define INTEL_SKL_GT2_IDS(info) \ +#define INTEL_SKL_ULT_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x1916, info), /* ULT GT2 */ \ - INTEL_VGA_DEVICE(0x1921, info), /* ULT GT2F */ \ - INTEL_VGA_DEVICE(0x191E, info), /* ULX GT2 */ \ + INTEL_VGA_DEVICE(0x1921, info) /* ULT GT2F */ + +#define INTEL_SKL_ULX_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x191E, info) /* ULX GT2 */ + +#define INTEL_SKL_GT2_IDS(info) \ + INTEL_SKL_ULT_GT2_IDS(info), \ + INTEL_SKL_ULX_GT2_IDS(info), \ INTEL_VGA_DEVICE(0x1912, info), /* DT GT2 */ \ INTEL_VGA_DEVICE(0x191B, info), /* Halo GT2 */ \ INTEL_VGA_DEVICE(0x191A, info), /* SRV GT2 */ \ INTEL_VGA_DEVICE(0x191D, info) /* WKS GT2 */ +#define INTEL_SKL_ULT_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x1926, info) /* ULT GT3 */ + #define INTEL_SKL_GT3_IDS(info) \ + INTEL_SKL_ULT_GT3_IDS(info), \ INTEL_VGA_DEVICE(0x1923, info), /* ULT GT3 */ \ - INTEL_VGA_DEVICE(0x1926, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x1927, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3 */ \ INTEL_VGA_DEVICE(0x192D, info) /* SRV GT3 */ @@ -336,29 +392,44 @@ INTEL_VGA_DEVICE(0x3184, info), \ INTEL_VGA_DEVICE(0x3185, info) -#define INTEL_KBL_GT1_IDS(info) \ - INTEL_VGA_DEVICE(0x5913, info), /* ULT GT1.5 */ \ - INTEL_VGA_DEVICE(0x5915, info), /* ULX GT1.5 */ \ +#define INTEL_KBL_ULT_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x5906, info), /* ULT GT1 */ \ + INTEL_VGA_DEVICE(0x5913, info) /* ULT GT1.5 */ + +#define INTEL_KBL_ULX_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x590E, info), /* ULX GT1 */ \ + INTEL_VGA_DEVICE(0x5915, info) /* ULX GT1.5 */ + +#define INTEL_KBL_GT1_IDS(info) \ + INTEL_KBL_ULT_GT1_IDS(info), \ + INTEL_KBL_ULX_GT1_IDS(info), \ INTEL_VGA_DEVICE(0x5902, info), /* DT GT1 */ \ INTEL_VGA_DEVICE(0x5908, info), /* Halo GT1 */ \ INTEL_VGA_DEVICE(0x590B, info), /* Halo GT1 */ \ INTEL_VGA_DEVICE(0x590A, info) /* SRV GT1 */ -#define INTEL_KBL_GT2_IDS(info) \ +#define INTEL_KBL_ULT_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x5916, info), /* ULT GT2 */ \ + INTEL_VGA_DEVICE(0x5921, info) /* ULT GT2F */ + +#define INTEL_KBL_ULX_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x591E, info) /* ULX GT2 */ + +#define INTEL_KBL_GT2_IDS(info) \ + INTEL_KBL_ULT_GT2_IDS(info), \ + INTEL_KBL_ULX_GT2_IDS(info), \ INTEL_VGA_DEVICE(0x5917, info), /* Mobile GT2 */ \ - INTEL_VGA_DEVICE(0x5921, info), /* ULT GT2F */ \ - INTEL_VGA_DEVICE(0x591E, info), /* ULX GT2 */ \ INTEL_VGA_DEVICE(0x5912, info), /* DT GT2 */ \ INTEL_VGA_DEVICE(0x591B, info), /* Halo GT2 */ \ INTEL_VGA_DEVICE(0x591A, info), /* SRV GT2 */ \ INTEL_VGA_DEVICE(0x591D, info) /* WKS GT2 */ +#define INTEL_KBL_ULT_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x5926, info) /* ULT GT3 */ + #define INTEL_KBL_GT3_IDS(info) \ + INTEL_KBL_ULT_GT3_IDS(info), \ INTEL_VGA_DEVICE(0x5923, info), /* ULT GT3 */ \ - INTEL_VGA_DEVICE(0x5926, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x5927, info) /* ULT GT3 */ #define INTEL_KBL_GT4_IDS(info) \ @@ -373,6 +444,30 @@ #define INTEL_AML_CFL_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x87CA, info) +/* CML GT1 */ +#define INTEL_CML_GT1_IDS(info) \ + INTEL_VGA_DEVICE(0x9B21, info), \ + INTEL_VGA_DEVICE(0x9BAA, info), \ + INTEL_VGA_DEVICE(0x9BAB, info), \ + INTEL_VGA_DEVICE(0x9BAC, info), \ + INTEL_VGA_DEVICE(0x9BA0, info), \ + INTEL_VGA_DEVICE(0x9BA5, info), \ + INTEL_VGA_DEVICE(0x9BA8, info), \ + INTEL_VGA_DEVICE(0x9BA4, info), \ + INTEL_VGA_DEVICE(0x9BA2, info) + +/* CML GT2 */ +#define INTEL_CML_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x9B41, info), \ + INTEL_VGA_DEVICE(0x9BCA, info), \ + INTEL_VGA_DEVICE(0x9BCB, info), \ + INTEL_VGA_DEVICE(0x9BCC, info), \ + INTEL_VGA_DEVICE(0x9BC0, info), \ + INTEL_VGA_DEVICE(0x9BC5, info), \ + INTEL_VGA_DEVICE(0x9BC8, info), \ + INTEL_VGA_DEVICE(0x9BC4, info), \ + INTEL_VGA_DEVICE(0x9BC2, info) + #define INTEL_KBL_IDS(info) \ INTEL_KBL_GT1_IDS(info), \ INTEL_KBL_GT2_IDS(info), \ @@ -436,10 +531,19 @@ INTEL_WHL_U_GT1_IDS(info), \ INTEL_WHL_U_GT2_IDS(info), \ INTEL_WHL_U_GT3_IDS(info), \ - INTEL_AML_CFL_GT2_IDS(info) + INTEL_AML_CFL_GT2_IDS(info), \ + INTEL_CML_GT1_IDS(info), \ + INTEL_CML_GT2_IDS(info) /* CNL */ +#define INTEL_CNL_PORT_F_IDS(info) \ + INTEL_VGA_DEVICE(0x5A54, info), \ + INTEL_VGA_DEVICE(0x5A5C, info), \ + INTEL_VGA_DEVICE(0x5A44, info), \ + INTEL_VGA_DEVICE(0x5A4C, info) + #define INTEL_CNL_IDS(info) \ + INTEL_CNL_PORT_F_IDS(info), \ INTEL_VGA_DEVICE(0x5A51, info), \ INTEL_VGA_DEVICE(0x5A59, info), \ INTEL_VGA_DEVICE(0x5A41, info), \ @@ -449,16 +553,11 @@ INTEL_VGA_DEVICE(0x5A42, info), \ INTEL_VGA_DEVICE(0x5A4A, info), \ INTEL_VGA_DEVICE(0x5A50, info), \ - INTEL_VGA_DEVICE(0x5A40, info), \ - INTEL_VGA_DEVICE(0x5A54, info), \ - INTEL_VGA_DEVICE(0x5A5C, info), \ - INTEL_VGA_DEVICE(0x5A44, info), \ - INTEL_VGA_DEVICE(0x5A4C, info) + INTEL_VGA_DEVICE(0x5A40, info) /* ICL */ -#define INTEL_ICL_11_IDS(info) \ +#define INTEL_ICL_PORT_F_IDS(info) \ INTEL_VGA_DEVICE(0x8A50, info), \ - INTEL_VGA_DEVICE(0x8A51, info), \ INTEL_VGA_DEVICE(0x8A5C, info), \ INTEL_VGA_DEVICE(0x8A5D, info), \ INTEL_VGA_DEVICE(0x8A59, info), \ @@ -469,6 +568,18 @@ INTEL_VGA_DEVICE(0x8A57, info), \ INTEL_VGA_DEVICE(0x8A56, info), \ INTEL_VGA_DEVICE(0x8A71, info), \ - INTEL_VGA_DEVICE(0x8A70, info) + INTEL_VGA_DEVICE(0x8A70, info), \ + INTEL_VGA_DEVICE(0x8A53, info) + +#define INTEL_ICL_11_IDS(info) \ + INTEL_ICL_PORT_F_IDS(info), \ + INTEL_VGA_DEVICE(0x8A51, info) + +/* EHL */ +#define INTEL_EHL_IDS(info) \ + INTEL_VGA_DEVICE(0x4500, info), \ + INTEL_VGA_DEVICE(0x4571, info), \ + INTEL_VGA_DEVICE(0x4551, info), \ + INTEL_VGA_DEVICE(0x4541, info) #endif /* _I915_PCIIDS_H */ diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h index f4ec2834bc22..51fc667beef7 100644 --- a/include/drm/tinydrm/mipi-dbi.h +++ b/include/drm/tinydrm/mipi-dbi.h @@ -1,18 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MIPI Display Bus Interface (DBI) LCD controller support * * Copyright 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_MIPI_DBI_H #define __LINUX_MIPI_DBI_H -#include <drm/tinydrm/tinydrm.h> +#include <linux/mutex.h> +#include <drm/drm_device.h> +#include <drm/drm_simple_kms_helper.h> struct drm_rect; struct spi_device; @@ -21,7 +19,6 @@ struct regulator; /** * struct mipi_dbi - MIPI DBI controller - * @tinydrm: tinydrm base * @spi: SPI device * @enabled: Pipeline is enabled * @cmdlock: Command lock @@ -39,11 +36,20 @@ struct regulator; * @regulator: power regulator (optional) */ struct mipi_dbi { - struct tinydrm_device tinydrm; + /** + * @drm: DRM device + */ + struct drm_device drm; + + /** + * @pipe: Display pipe structure + */ + struct drm_simple_display_pipe pipe; + struct spi_device *spi; bool enabled; struct mutex cmdlock; - int (*command)(struct mipi_dbi *mipi, u8 cmd, u8 *param, size_t num); + int (*command)(struct mipi_dbi *mipi, u8 *cmd, u8 *param, size_t num); const u8 *read_commands; struct gpio_desc *dc; u16 *tx_buf; @@ -56,18 +62,17 @@ struct mipi_dbi { struct regulator *regulator; }; -static inline struct mipi_dbi * -mipi_dbi_from_tinydrm(struct tinydrm_device *tdev) +static inline struct mipi_dbi *drm_to_mipi_dbi(struct drm_device *drm) { - return container_of(tdev, struct mipi_dbi, tinydrm); + return container_of(drm, struct mipi_dbi, drm); } int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi, struct gpio_desc *dc); -int mipi_dbi_init(struct device *dev, struct mipi_dbi *mipi, - const struct drm_simple_display_pipe_funcs *pipe_funcs, - struct drm_driver *driver, +int mipi_dbi_init(struct mipi_dbi *mipi, + const struct drm_simple_display_pipe_funcs *funcs, const struct drm_display_mode *mode, unsigned int rotation); +void mipi_dbi_release(struct drm_device *drm); void mipi_dbi_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_plane_state *old_state); void mipi_dbi_enable_flush(struct mipi_dbi *mipi, @@ -82,6 +87,7 @@ u32 mipi_dbi_spi_cmd_max_speed(struct spi_device *spi, size_t len); int mipi_dbi_command_read(struct mipi_dbi *mipi, u8 cmd, u8 *val); int mipi_dbi_command_buf(struct mipi_dbi *mipi, u8 cmd, u8 *data, size_t len); +int mipi_dbi_command_stackbuf(struct mipi_dbi *mipi, u8 cmd, u8 *data, size_t len); int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb, struct drm_rect *clip, bool swap); /** @@ -99,7 +105,7 @@ int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb, #define mipi_dbi_command(mipi, cmd, seq...) \ ({ \ u8 d[] = { seq }; \ - mipi_dbi_command_buf(mipi, cmd, d, ARRAY_SIZE(d)); \ + mipi_dbi_command_stackbuf(mipi, cmd, d, ARRAY_SIZE(d)); \ }) #ifdef CONFIG_DEBUG_FS diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h index f0d598789e4d..f8bcadf48cb1 100644 --- a/include/drm/tinydrm/tinydrm-helpers.h +++ b/include/drm/tinydrm/tinydrm-helpers.h @@ -1,18 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_TINYDRM_HELPERS_H #define __LINUX_TINYDRM_HELPERS_H struct backlight_device; +struct drm_device; +struct drm_display_mode; struct drm_framebuffer; struct drm_rect; +struct drm_simple_display_pipe; +struct drm_simple_display_pipe_funcs; struct spi_transfer; struct spi_message; struct spi_device; @@ -33,15 +33,14 @@ static inline bool tinydrm_machine_little_endian(void) #endif } -void tinydrm_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, - struct drm_rect *clip); -void tinydrm_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb, - struct drm_rect *clip); -void tinydrm_xrgb8888_to_rgb565(u16 *dst, void *vaddr, - struct drm_framebuffer *fb, - struct drm_rect *clip, bool swap); -void tinydrm_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb, - struct drm_rect *clip); +int tinydrm_display_pipe_init(struct drm_device *drm, + struct drm_simple_display_pipe *pipe, + const struct drm_simple_display_pipe_funcs *funcs, + int connector_type, + const uint32_t *formats, + unsigned int format_count, + const struct drm_display_mode *mode, + unsigned int rotation); size_t tinydrm_spi_max_transfer_size(struct spi_device *spi, size_t max_len); bool tinydrm_spi_bpw_supported(struct spi_device *spi, u8 bpw); diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h deleted file mode 100644 index 5621688edcc0..000000000000 --- a/include/drm/tinydrm/tinydrm.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2016 Noralf Trønnes - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __LINUX_TINYDRM_H -#define __LINUX_TINYDRM_H - -#include <drm/drm_simple_kms_helper.h> - -struct drm_driver; - -/** - * struct tinydrm_device - tinydrm device - */ -struct tinydrm_device { - /** - * @drm: DRM device - */ - struct drm_device *drm; - - /** - * @pipe: Display pipe structure - */ - struct drm_simple_display_pipe pipe; -}; - -static inline struct tinydrm_device * -pipe_to_tinydrm(struct drm_simple_display_pipe *pipe) -{ - return container_of(pipe, struct tinydrm_device, pipe); -} - -/** - * TINYDRM_MODE - tinydrm display mode - * @hd: Horizontal resolution, width - * @vd: Vertical resolution, height - * @hd_mm: Display width in millimeters - * @vd_mm: Display height in millimeters - * - * This macro creates a &drm_display_mode for use with tinydrm. - */ -#define TINYDRM_MODE(hd, vd, hd_mm, vd_mm) \ - .hdisplay = (hd), \ - .hsync_start = (hd), \ - .hsync_end = (hd), \ - .htotal = (hd), \ - .vdisplay = (vd), \ - .vsync_start = (vd), \ - .vsync_end = (vd), \ - .vtotal = (vd), \ - .width_mm = (hd_mm), \ - .height_mm = (vd_mm), \ - .type = DRM_MODE_TYPE_DRIVER, \ - .clock = 1 /* pass validation */ - -int devm_tinydrm_init(struct device *parent, struct tinydrm_device *tdev, - struct drm_driver *driver); -int devm_tinydrm_register(struct tinydrm_device *tdev); -void tinydrm_shutdown(struct tinydrm_device *tdev); - -int -tinydrm_display_pipe_init(struct tinydrm_device *tdev, - const struct drm_simple_display_pipe_funcs *funcs, - int connector_type, - const uint32_t *formats, - unsigned int format_count, - const struct drm_display_mode *mode, - unsigned int rotation); - -#endif /* __LINUX_TINYDRM_H */ diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 668ad971cd7b..129dabbc002d 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -596,7 +596,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_driver *driver, struct address_space *mapping, - uint64_t file_page_offset, bool need_dma32); + bool need_dma32); /** * ttm_bo_unmap_virtual diff --git a/include/dt-bindings/arm/ux500_pm_domains.h b/include/dt-bindings/arm/ux500_pm_domains.h index 398a6c0288d1..9bd764f0c9e6 100644 --- a/include/dt-bindings/arm/ux500_pm_domains.h +++ b/include/dt-bindings/arm/ux500_pm_domains.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Linaro Ltd. * * Author: Ulf Hansson <ulf.hansson@linaro.org> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef _DT_BINDINGS_ARM_UX500_PM_DOMAINS_H #define _DT_BINDINGS_ARM_UX500_PM_DOMAINS_H diff --git a/include/dt-bindings/clock/alphascale,asm9260.h b/include/dt-bindings/clock/alphascale,asm9260.h index 04e8db27daf0..d3871c63308b 100644 --- a/include/dt-bindings/clock/alphascale,asm9260.h +++ b/include/dt-bindings/clock/alphascale,asm9260.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ASM9260_H diff --git a/include/dt-bindings/clock/am3.h b/include/dt-bindings/clock/am3.h index 86a8806e2140..894951541276 100644 --- a/include/dt-bindings/clock/am3.h +++ b/include/dt-bindings/clock/am3.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_AM3_H #define __DT_BINDINGS_CLK_AM3_H diff --git a/include/dt-bindings/clock/am4.h b/include/dt-bindings/clock/am4.h index 0f545b5afd60..d961e7cb3682 100644 --- a/include/dt-bindings/clock/am4.h +++ b/include/dt-bindings/clock/am4.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_AM4_H #define __DT_BINDINGS_CLK_AM4_H diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h index ed30da28d820..38b5554153c8 100644 --- a/include/dt-bindings/clock/at91.h +++ b/include/dt-bindings/clock/at91.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * This header provides constants for AT91 pmc status. * * The constants defined in this header are being used in dts. - * - * Licensed under GPLv2 or later. */ #ifndef _DT_BINDINGS_CLK_AT91_H diff --git a/include/dt-bindings/clock/ath79-clk.h b/include/dt-bindings/clock/ath79-clk.h index dcc679a7ad85..eec8f399b9e6 100644 --- a/include/dt-bindings/clock/ath79-clk.h +++ b/include/dt-bindings/clock/ath79-clk.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014, 2016 Antony Pavlov <antonynpavlov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_ATH79_CLK_H diff --git a/include/dt-bindings/clock/axg-audio-clkc.h b/include/dt-bindings/clock/axg-audio-clkc.h index fd9c362099d9..75901c636893 100644 --- a/include/dt-bindings/clock/axg-audio-clkc.h +++ b/include/dt-bindings/clock/axg-audio-clkc.h @@ -7,26 +7,6 @@ #ifndef __AXG_AUDIO_CLKC_BINDINGS_H #define __AXG_AUDIO_CLKC_BINDINGS_H -#define AUD_CLKID_SLV_SCLK0 9 -#define AUD_CLKID_SLV_SCLK1 10 -#define AUD_CLKID_SLV_SCLK2 11 -#define AUD_CLKID_SLV_SCLK3 12 -#define AUD_CLKID_SLV_SCLK4 13 -#define AUD_CLKID_SLV_SCLK5 14 -#define AUD_CLKID_SLV_SCLK6 15 -#define AUD_CLKID_SLV_SCLK7 16 -#define AUD_CLKID_SLV_SCLK8 17 -#define AUD_CLKID_SLV_SCLK9 18 -#define AUD_CLKID_SLV_LRCLK0 19 -#define AUD_CLKID_SLV_LRCLK1 20 -#define AUD_CLKID_SLV_LRCLK2 21 -#define AUD_CLKID_SLV_LRCLK3 22 -#define AUD_CLKID_SLV_LRCLK4 23 -#define AUD_CLKID_SLV_LRCLK5 24 -#define AUD_CLKID_SLV_LRCLK6 25 -#define AUD_CLKID_SLV_LRCLK7 26 -#define AUD_CLKID_SLV_LRCLK8 27 -#define AUD_CLKID_SLV_LRCLK9 28 #define AUD_CLKID_DDR_ARB 29 #define AUD_CLKID_PDM 30 #define AUD_CLKID_TDMIN_A 31 @@ -90,5 +70,15 @@ #define AUD_CLKID_TDMOUT_A_LRCLK 134 #define AUD_CLKID_TDMOUT_B_LRCLK 135 #define AUD_CLKID_TDMOUT_C_LRCLK 136 +#define AUD_CLKID_SPDIFOUT_B 151 +#define AUD_CLKID_SPDIFOUT_B_CLK 152 +#define AUD_CLKID_TDM_MCLK_PAD0 155 +#define AUD_CLKID_TDM_MCLK_PAD1 156 +#define AUD_CLKID_TDM_LRCLK_PAD0 157 +#define AUD_CLKID_TDM_LRCLK_PAD1 158 +#define AUD_CLKID_TDM_LRCLK_PAD2 159 +#define AUD_CLKID_TDM_SCLK_PAD0 160 +#define AUD_CLKID_TDM_SCLK_PAD1 161 +#define AUD_CLKID_TDM_SCLK_PAD2 162 #endif /* __AXG_AUDIO_CLKC_BINDINGS_H */ diff --git a/include/dt-bindings/clock/axis,artpec6-clkctrl.h b/include/dt-bindings/clock/axis,artpec6-clkctrl.h index f9f04dccc996..b1f4971642e6 100644 --- a/include/dt-bindings/clock/axis,artpec6-clkctrl.h +++ b/include/dt-bindings/clock/axis,artpec6-clkctrl.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ARTPEC-6 clock controller indexes * * Copyright 2016 Axis Comunications AB. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef DT_BINDINGS_CLK_ARTPEC6_CLKCTRL_H diff --git a/include/dt-bindings/clock/clps711x-clock.h b/include/dt-bindings/clock/clps711x-clock.h index 0c4c80b63242..55b403d8b4c3 100644 --- a/include/dt-bindings/clock/clps711x-clock.h +++ b/include/dt-bindings/clock/clps711x-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_CLPS711X_H diff --git a/include/dt-bindings/clock/dm814.h b/include/dt-bindings/clock/dm814.h index 0e7099a344e1..f0f04e0a249e 100644 --- a/include/dt-bindings/clock/dm814.h +++ b/include/dt-bindings/clock/dm814.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_DM814_H #define __DT_BINDINGS_CLK_DM814_H diff --git a/include/dt-bindings/clock/dm816.h b/include/dt-bindings/clock/dm816.h index 69e8a36d783e..fb0d94174d29 100644 --- a/include/dt-bindings/clock/dm816.h +++ b/include/dt-bindings/clock/dm816.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_DM816_H #define __DT_BINDINGS_CLK_DM816_H diff --git a/include/dt-bindings/clock/dra7.h b/include/dt-bindings/clock/dra7.h index ec969b5aeb25..72f2e8411523 100644 --- a/include/dt-bindings/clock/dra7.h +++ b/include/dt-bindings/clock/dra7.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_DRA7_H #define __DT_BINDINGS_CLK_DRA7_H diff --git a/include/dt-bindings/clock/exynos5410.h b/include/dt-bindings/clock/exynos5410.h index f179eabbcdb7..86c2ad56c5ef 100644 --- a/include/dt-bindings/clock/exynos5410.h +++ b/include/dt-bindings/clock/exynos5410.h @@ -36,6 +36,7 @@ #define CLK_UART0 257 #define CLK_UART1 258 #define CLK_UART2 259 +#define CLK_UART3 260 #define CLK_I2C0 261 #define CLK_I2C1 262 #define CLK_I2C2 263 @@ -44,7 +45,7 @@ #define CLK_USI1 266 #define CLK_USI2 267 #define CLK_USI3 268 -#define CLK_UART3 260 +#define CLK_TSADC 270 #define CLK_PWM 279 #define CLK_MCT 315 #define CLK_WDT 316 diff --git a/include/dt-bindings/clock/g12a-aoclkc.h b/include/dt-bindings/clock/g12a-aoclkc.h index 8db01ffbeb06..e916e49ff288 100644 --- a/include/dt-bindings/clock/g12a-aoclkc.h +++ b/include/dt-bindings/clock/g12a-aoclkc.h @@ -26,7 +26,9 @@ #define CLKID_AO_M4_FCLK 13 #define CLKID_AO_M4_HCLK 14 #define CLKID_AO_CLK81 15 +#define CLKID_AO_SAR_ADC_SEL 16 #define CLKID_AO_SAR_ADC_CLK 18 +#define CLKID_AO_CTS_OSCIN 19 #define CLKID_AO_32K 23 #define CLKID_AO_CEC 27 #define CLKID_AO_CTS_RTC_OSCIN 28 diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h index 83b657038d1e..82c9e0c020b2 100644 --- a/include/dt-bindings/clock/g12a-clkc.h +++ b/include/dt-bindings/clock/g12a-clkc.h @@ -131,5 +131,10 @@ #define CLKID_MALI_1 174 #define CLKID_MALI 175 #define CLKID_MPLL_5OM 177 +#define CLKID_CPU_CLK 187 +#define CLKID_PCIE_PLL 201 +#define CLKID_VDEC_1 204 +#define CLKID_VDEC_HEVC 207 +#define CLKID_VDEC_HEVCF 210 #endif /* __G12A_CLKC_H */ diff --git a/include/dt-bindings/clock/hi3516cv300-clock.h b/include/dt-bindings/clock/hi3516cv300-clock.h index 5ba51b8388fc..ccea1bab7a6f 100644 --- a/include/dt-bindings/clock/hi3516cv300-clock.h +++ b/include/dt-bindings/clock/hi3516cv300-clock.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DTS_HI3516CV300_CLOCK_H diff --git a/include/dt-bindings/clock/hi3519-clock.h b/include/dt-bindings/clock/hi3519-clock.h index 14f4d2184e5a..43354105f629 100644 --- a/include/dt-bindings/clock/hi3519-clock.h +++ b/include/dt-bindings/clock/hi3519-clock.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DTS_HI3519_CLOCK_H diff --git a/include/dt-bindings/clock/hi3620-clock.h b/include/dt-bindings/clock/hi3620-clock.h index 21b9d0e2eb0c..f9dc6f6d3021 100644 --- a/include/dt-bindings/clock/hi3620-clock.h +++ b/include/dt-bindings/clock/hi3620-clock.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2012-2013 Hisilicon Limited. * Copyright (c) 2012-2013 Linaro Limited. * * Author: Haojian Zhuang <haojian.zhuang@linaro.org> * Xin Li <li.xin@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef __DTS_HI3620_CLOCK_H diff --git a/include/dt-bindings/clock/hi3660-clock.h b/include/dt-bindings/clock/hi3660-clock.h index 75d583eb84dd..e1374e180943 100644 --- a/include/dt-bindings/clock/hi3660-clock.h +++ b/include/dt-bindings/clock/hi3660-clock.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016-2017 Linaro Ltd. * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DTS_HI3660_CLOCK_H diff --git a/include/dt-bindings/clock/hi6220-clock.h b/include/dt-bindings/clock/hi6220-clock.h index 409cc02cd844..9e40605e6140 100644 --- a/include/dt-bindings/clock/hi6220-clock.h +++ b/include/dt-bindings/clock/hi6220-clock.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 Hisilicon Limited. * * Author: Bintian Wang <bintian.wang@huawei.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_HI6220_H diff --git a/include/dt-bindings/clock/hip04-clock.h b/include/dt-bindings/clock/hip04-clock.h index 695e61cd1523..088d70cd794d 100644 --- a/include/dt-bindings/clock/hip04-clock.h +++ b/include/dt-bindings/clock/hip04-clock.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2013-2014 Hisilicon Limited. * Copyright (c) 2013-2014 Linaro Limited. * * Author: Haojian Zhuang <haojian.zhuang@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef __DTS_HIP04_CLOCK_H diff --git a/include/dt-bindings/clock/histb-clock.h b/include/dt-bindings/clock/histb-clock.h index 136de24733be..e64e5770ada6 100644 --- a/include/dt-bindings/clock/histb-clock.h +++ b/include/dt-bindings/clock/histb-clock.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 HiSilicon Technologies Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DTS_HISTB_CLOCK_H diff --git a/include/dt-bindings/clock/hix5hd2-clock.h b/include/dt-bindings/clock/hix5hd2-clock.h index fd29c174ba63..2b8779f1ac99 100644 --- a/include/dt-bindings/clock/hix5hd2-clock.h +++ b/include/dt-bindings/clock/hix5hd2-clock.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Linaro Ltd. * Copyright (c) 2014 Hisilicon Limited. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef __DTS_HIX5HD2_CLOCK_H diff --git a/include/dt-bindings/clock/imx1-clock.h b/include/dt-bindings/clock/imx1-clock.h index 607bf01a31dd..3730a46e7c8e 100644 --- a/include/dt-bindings/clock/imx1-clock.h +++ b/include/dt-bindings/clock/imx1-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX1_H diff --git a/include/dt-bindings/clock/imx21-clock.h b/include/dt-bindings/clock/imx21-clock.h index b13596cf51b2..66d0ec5e4c9b 100644 --- a/include/dt-bindings/clock/imx21-clock.h +++ b/include/dt-bindings/clock/imx21-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX21_H diff --git a/include/dt-bindings/clock/imx27-clock.h b/include/dt-bindings/clock/imx27-clock.h index 148b053e54ec..1ff448b80368 100644 --- a/include/dt-bindings/clock/imx27-clock.h +++ b/include/dt-bindings/clock/imx27-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX27_H diff --git a/include/dt-bindings/clock/imx5-clock.h b/include/dt-bindings/clock/imx5-clock.h index a81be5be6700..bc65e30695b9 100644 --- a/include/dt-bindings/clock/imx5-clock.h +++ b/include/dt-bindings/clock/imx5-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2013 Lucas Stach, Pengutronix <l.stach@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX5_H diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index b3cef297d5df..e20c43cc36f6 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2014 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_IMX6QDL_H diff --git a/include/dt-bindings/clock/imx6sl-clock.h b/include/dt-bindings/clock/imx6sl-clock.h index cfbfc39d1878..31364d2caae6 100644 --- a/include/dt-bindings/clock/imx6sl-clock.h +++ b/include/dt-bindings/clock/imx6sl-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX6SL_H diff --git a/include/dt-bindings/clock/imx6sx-clock.h b/include/dt-bindings/clock/imx6sx-clock.h index fb420c734774..1c64997d6196 100644 --- a/include/dt-bindings/clock/imx6sx-clock.h +++ b/include/dt-bindings/clock/imx6sx-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX6SX_H diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h index f718aac9b9da..79094338e6f1 100644 --- a/include/dt-bindings/clock/imx6ul-clock.h +++ b/include/dt-bindings/clock/imx6ul-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX6UL_H diff --git a/include/dt-bindings/clock/imx7d-clock.h b/include/dt-bindings/clock/imx7d-clock.h index 0d67f53bba93..e6a670e1a3f8 100644 --- a/include/dt-bindings/clock/imx7d-clock.h +++ b/include/dt-bindings/clock/imx7d-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_CLOCK_IMX7D_H diff --git a/include/dt-bindings/clock/imx7ulp-clock.h b/include/dt-bindings/clock/imx7ulp-clock.h index 21d872e69cb1..6f66f9005c81 100644 --- a/include/dt-bindings/clock/imx7ulp-clock.h +++ b/include/dt-bindings/clock/imx7ulp-clock.h @@ -65,7 +65,6 @@ #define IMX7ULP_CLK_FLEXBUS 2 #define IMX7ULP_CLK_SEMA42_1 3 #define IMX7ULP_CLK_DMA_MUX1 4 -#define IMX7ULP_CLK_SNVS 5 #define IMX7ULP_CLK_CAAM 6 #define IMX7ULP_CLK_LPTPM4 7 #define IMX7ULP_CLK_LPTPM5 8 diff --git a/include/dt-bindings/clock/jz4725b-cgu.h b/include/dt-bindings/clock/jz4725b-cgu.h index 460bbeff6ab8..31f1ab0fe42c 100644 --- a/include/dt-bindings/clock/jz4725b-cgu.h +++ b/include/dt-bindings/clock/jz4725b-cgu.h @@ -31,5 +31,6 @@ #define JZ4725B_CLK_TCU 22 #define JZ4725B_CLK_EXT512 23 #define JZ4725B_CLK_RTC 24 +#define JZ4725B_CLK_UDC_PHY 25 #endif /* __DT_BINDINGS_CLOCK_JZ4725B_CGU_H__ */ diff --git a/include/dt-bindings/clock/lsi,axm5516-clks.h b/include/dt-bindings/clock/lsi,axm5516-clks.h index beb41ace5dd6..050bbdab4f2d 100644 --- a/include/dt-bindings/clock/lsi,axm5516-clks.h +++ b/include/dt-bindings/clock/lsi,axm5516-clks.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 LSI Corporation - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. */ #ifndef _DT_BINDINGS_CLK_AXM5516_H diff --git a/include/dt-bindings/clock/maxim,max77620.h b/include/dt-bindings/clock/maxim,max77620.h index 82aba2849681..9d6609aaa10f 100644 --- a/include/dt-bindings/clock/maxim,max77620.h +++ b/include/dt-bindings/clock/maxim,max77620.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Device Tree binding constants clocks for the Maxim 77620 PMIC. */ diff --git a/include/dt-bindings/clock/maxim,max9485.h b/include/dt-bindings/clock/maxim,max9485.h index 185b09ce1869..368719a1b8de 100644 --- a/include/dt-bindings/clock/maxim,max9485.h +++ b/include/dt-bindings/clock/maxim,max9485.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2018 Daniel Mack - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_BINDINGS_MAX9485_CLK_H diff --git a/include/dt-bindings/clock/meson8b-clkc.h b/include/dt-bindings/clock/meson8b-clkc.h index 8067077a62ca..47556539f0ee 100644 --- a/include/dt-bindings/clock/meson8b-clkc.h +++ b/include/dt-bindings/clock/meson8b-clkc.h @@ -103,10 +103,14 @@ #define CLKID_MPLL1 94 #define CLKID_MPLL2 95 #define CLKID_NAND_CLK 112 -#define CLKID_ABP 124 #define CLKID_APB 124 #define CLKID_PERIPH 126 #define CLKID_AXI 128 #define CLKID_L2_DRAM 130 +#define CLKID_VPU 190 +#define CLKID_VDEC_1 196 +#define CLKID_VDEC_HCODEC 199 +#define CLKID_VDEC_2 202 +#define CLKID_VDEC_HEVC 206 #endif /* __MESON8B_CLKC_H */ diff --git a/include/dt-bindings/clock/microchip,pic32-clock.h b/include/dt-bindings/clock/microchip,pic32-clock.h index 184647a6a8de..371668d98997 100644 --- a/include/dt-bindings/clock/microchip,pic32-clock.h +++ b/include/dt-bindings/clock/microchip,pic32-clock.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Purna Chandra Mandal,<purna.mandal@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef _DT_BINDINGS_CLK_MICROCHIP_PIC32_H_ diff --git a/include/dt-bindings/clock/mt2701-clk.h b/include/dt-bindings/clock/mt2701-clk.h index 9ac2f2b5710a..6d531d5ae065 100644 --- a/include/dt-bindings/clock/mt2701-clk.h +++ b/include/dt-bindings/clock/mt2701-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Shunli Wang <shunli.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT2701_H diff --git a/include/dt-bindings/clock/mt2712-clk.h b/include/dt-bindings/clock/mt2712-clk.h index c3b29dff9c0e..0800d9ce7c6a 100644 --- a/include/dt-bindings/clock/mt2712-clk.h +++ b/include/dt-bindings/clock/mt2712-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Weiyi Lu <weiyi.lu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT2712_H diff --git a/include/dt-bindings/clock/mt6797-clk.h b/include/dt-bindings/clock/mt6797-clk.h index 2f25a5aca019..dc23ddb754b1 100644 --- a/include/dt-bindings/clock/mt6797-clk.h +++ b/include/dt-bindings/clock/mt6797-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Kevin Chen <kevin-cw.chen@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT6797_H diff --git a/include/dt-bindings/clock/mt7622-clk.h b/include/dt-bindings/clock/mt7622-clk.h index e9d77f0e8bce..c12e7eab0788 100644 --- a/include/dt-bindings/clock/mt7622-clk.h +++ b/include/dt-bindings/clock/mt7622-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT7622_H diff --git a/include/dt-bindings/clock/mt8135-clk.h b/include/dt-bindings/clock/mt8135-clk.h index 6dac6c091dd2..dad8365a4da3 100644 --- a/include/dt-bindings/clock/mt8135-clk.h +++ b/include/dt-bindings/clock/mt8135-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: James Liao <jamesjj.liao@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT8135_H diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h index 76e4e5b65353..3acebe937bfc 100644 --- a/include/dt-bindings/clock/mt8173-clk.h +++ b/include/dt-bindings/clock/mt8173-clk.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: James Liao <jamesjj.liao@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MT8173_H diff --git a/include/dt-bindings/clock/mt8183-clk.h b/include/dt-bindings/clock/mt8183-clk.h new file mode 100644 index 000000000000..0046506eb24c --- /dev/null +++ b/include/dt-bindings/clock/mt8183-clk.h @@ -0,0 +1,422 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + */ + +#ifndef _DT_BINDINGS_CLK_MT8183_H +#define _DT_BINDINGS_CLK_MT8183_H + +/* APMIXED */ +#define CLK_APMIXED_ARMPLL_LL 0 +#define CLK_APMIXED_ARMPLL_L 1 +#define CLK_APMIXED_CCIPLL 2 +#define CLK_APMIXED_MAINPLL 3 +#define CLK_APMIXED_UNIV2PLL 4 +#define CLK_APMIXED_MSDCPLL 5 +#define CLK_APMIXED_MMPLL 6 +#define CLK_APMIXED_MFGPLL 7 +#define CLK_APMIXED_TVDPLL 8 +#define CLK_APMIXED_APLL1 9 +#define CLK_APMIXED_APLL2 10 +#define CLK_APMIXED_SSUSB_26M 11 +#define CLK_APMIXED_APPLL_26M 12 +#define CLK_APMIXED_MIPIC0_26M 13 +#define CLK_APMIXED_MDPLLGP_26M 14 +#define CLK_APMIXED_MMSYS_26M 15 +#define CLK_APMIXED_UFS_26M 16 +#define CLK_APMIXED_MIPIC1_26M 17 +#define CLK_APMIXED_MEMPLL_26M 18 +#define CLK_APMIXED_CLKSQ_LVPLL_26M 19 +#define CLK_APMIXED_MIPID0_26M 20 +#define CLK_APMIXED_MIPID1_26M 21 +#define CLK_APMIXED_NR_CLK 22 + +/* TOPCKGEN */ +#define CLK_TOP_MUX_AXI 0 +#define CLK_TOP_MUX_MM 1 +#define CLK_TOP_MUX_CAM 2 +#define CLK_TOP_MUX_MFG 3 +#define CLK_TOP_MUX_CAMTG 4 +#define CLK_TOP_MUX_UART 5 +#define CLK_TOP_MUX_SPI 6 +#define CLK_TOP_MUX_MSDC50_0_HCLK 7 +#define CLK_TOP_MUX_MSDC50_0 8 +#define CLK_TOP_MUX_MSDC30_1 9 +#define CLK_TOP_MUX_MSDC30_2 10 +#define CLK_TOP_MUX_AUDIO 11 +#define CLK_TOP_MUX_AUD_INTBUS 12 +#define CLK_TOP_MUX_FPWRAP_ULPOSC 13 +#define CLK_TOP_MUX_SCP 14 +#define CLK_TOP_MUX_ATB 15 +#define CLK_TOP_MUX_SSPM 16 +#define CLK_TOP_MUX_DPI0 17 +#define CLK_TOP_MUX_SCAM 18 +#define CLK_TOP_MUX_AUD_1 19 +#define CLK_TOP_MUX_AUD_2 20 +#define CLK_TOP_MUX_DISP_PWM 21 +#define CLK_TOP_MUX_SSUSB_TOP_XHCI 22 +#define CLK_TOP_MUX_USB_TOP 23 +#define CLK_TOP_MUX_SPM 24 +#define CLK_TOP_MUX_I2C 25 +#define CLK_TOP_MUX_F52M_MFG 26 +#define CLK_TOP_MUX_SENINF 27 +#define CLK_TOP_MUX_DXCC 28 +#define CLK_TOP_MUX_CAMTG2 29 +#define CLK_TOP_MUX_AUD_ENG1 30 +#define CLK_TOP_MUX_AUD_ENG2 31 +#define CLK_TOP_MUX_FAES_UFSFDE 32 +#define CLK_TOP_MUX_FUFS 33 +#define CLK_TOP_MUX_IMG 34 +#define CLK_TOP_MUX_DSP 35 +#define CLK_TOP_MUX_DSP1 36 +#define CLK_TOP_MUX_DSP2 37 +#define CLK_TOP_MUX_IPU_IF 38 +#define CLK_TOP_MUX_CAMTG3 39 +#define CLK_TOP_MUX_CAMTG4 40 +#define CLK_TOP_MUX_PMICSPI 41 +#define CLK_TOP_SYSPLL_CK 42 +#define CLK_TOP_SYSPLL_D2 43 +#define CLK_TOP_SYSPLL_D3 44 +#define CLK_TOP_SYSPLL_D5 45 +#define CLK_TOP_SYSPLL_D7 46 +#define CLK_TOP_SYSPLL_D2_D2 47 +#define CLK_TOP_SYSPLL_D2_D4 48 +#define CLK_TOP_SYSPLL_D2_D8 49 +#define CLK_TOP_SYSPLL_D2_D16 50 +#define CLK_TOP_SYSPLL_D3_D2 51 +#define CLK_TOP_SYSPLL_D3_D4 52 +#define CLK_TOP_SYSPLL_D3_D8 53 +#define CLK_TOP_SYSPLL_D5_D2 54 +#define CLK_TOP_SYSPLL_D5_D4 55 +#define CLK_TOP_SYSPLL_D7_D2 56 +#define CLK_TOP_SYSPLL_D7_D4 57 +#define CLK_TOP_UNIVPLL_CK 58 +#define CLK_TOP_UNIVPLL_D2 59 +#define CLK_TOP_UNIVPLL_D3 60 +#define CLK_TOP_UNIVPLL_D5 61 +#define CLK_TOP_UNIVPLL_D7 62 +#define CLK_TOP_UNIVPLL_D2_D2 63 +#define CLK_TOP_UNIVPLL_D2_D4 64 +#define CLK_TOP_UNIVPLL_D2_D8 65 +#define CLK_TOP_UNIVPLL_D3_D2 66 +#define CLK_TOP_UNIVPLL_D3_D4 67 +#define CLK_TOP_UNIVPLL_D3_D8 68 +#define CLK_TOP_UNIVPLL_D5_D2 69 +#define CLK_TOP_UNIVPLL_D5_D4 70 +#define CLK_TOP_UNIVPLL_D5_D8 71 +#define CLK_TOP_APLL1_CK 72 +#define CLK_TOP_APLL1_D2 73 +#define CLK_TOP_APLL1_D4 74 +#define CLK_TOP_APLL1_D8 75 +#define CLK_TOP_APLL2_CK 76 +#define CLK_TOP_APLL2_D2 77 +#define CLK_TOP_APLL2_D4 78 +#define CLK_TOP_APLL2_D8 79 +#define CLK_TOP_TVDPLL_CK 80 +#define CLK_TOP_TVDPLL_D2 81 +#define CLK_TOP_TVDPLL_D4 82 +#define CLK_TOP_TVDPLL_D8 83 +#define CLK_TOP_TVDPLL_D16 84 +#define CLK_TOP_MSDCPLL_CK 85 +#define CLK_TOP_MSDCPLL_D2 86 +#define CLK_TOP_MSDCPLL_D4 87 +#define CLK_TOP_MSDCPLL_D8 88 +#define CLK_TOP_MSDCPLL_D16 89 +#define CLK_TOP_AD_OSC_CK 90 +#define CLK_TOP_OSC_D2 91 +#define CLK_TOP_OSC_D4 92 +#define CLK_TOP_OSC_D8 93 +#define CLK_TOP_OSC_D16 94 +#define CLK_TOP_F26M_CK_D2 95 +#define CLK_TOP_MFGPLL_CK 96 +#define CLK_TOP_UNIVP_192M_CK 97 +#define CLK_TOP_UNIVP_192M_D2 98 +#define CLK_TOP_UNIVP_192M_D4 99 +#define CLK_TOP_UNIVP_192M_D8 100 +#define CLK_TOP_UNIVP_192M_D16 101 +#define CLK_TOP_UNIVP_192M_D32 102 +#define CLK_TOP_MMPLL_CK 103 +#define CLK_TOP_MMPLL_D4 104 +#define CLK_TOP_MMPLL_D4_D2 105 +#define CLK_TOP_MMPLL_D4_D4 106 +#define CLK_TOP_MMPLL_D5 107 +#define CLK_TOP_MMPLL_D5_D2 108 +#define CLK_TOP_MMPLL_D5_D4 109 +#define CLK_TOP_MMPLL_D6 110 +#define CLK_TOP_MMPLL_D7 111 +#define CLK_TOP_CLK26M 112 +#define CLK_TOP_CLK13M 113 +#define CLK_TOP_ULPOSC 114 +#define CLK_TOP_UNIVP_192M 115 +#define CLK_TOP_MUX_APLL_I2S0 116 +#define CLK_TOP_MUX_APLL_I2S1 117 +#define CLK_TOP_MUX_APLL_I2S2 118 +#define CLK_TOP_MUX_APLL_I2S3 119 +#define CLK_TOP_MUX_APLL_I2S4 120 +#define CLK_TOP_MUX_APLL_I2S5 121 +#define CLK_TOP_APLL12_DIV0 122 +#define CLK_TOP_APLL12_DIV1 123 +#define CLK_TOP_APLL12_DIV2 124 +#define CLK_TOP_APLL12_DIV3 125 +#define CLK_TOP_APLL12_DIV4 126 +#define CLK_TOP_APLL12_DIVB 127 +#define CLK_TOP_UNIVPLL 128 +#define CLK_TOP_ARMPLL_DIV_PLL1 129 +#define CLK_TOP_ARMPLL_DIV_PLL2 130 +#define CLK_TOP_UNIVPLL_D3_D16 131 +#define CLK_TOP_NR_CLK 132 + +/* CAMSYS */ +#define CLK_CAM_LARB6 0 +#define CLK_CAM_DFP_VAD 1 +#define CLK_CAM_CAM 2 +#define CLK_CAM_CAMTG 3 +#define CLK_CAM_SENINF 4 +#define CLK_CAM_CAMSV0 5 +#define CLK_CAM_CAMSV1 6 +#define CLK_CAM_CAMSV2 7 +#define CLK_CAM_CCU 8 +#define CLK_CAM_LARB3 9 +#define CLK_CAM_NR_CLK 10 + +/* INFRACFG_AO */ +#define CLK_INFRA_PMIC_TMR 0 +#define CLK_INFRA_PMIC_AP 1 +#define CLK_INFRA_PMIC_MD 2 +#define CLK_INFRA_PMIC_CONN 3 +#define CLK_INFRA_SCPSYS 4 +#define CLK_INFRA_SEJ 5 +#define CLK_INFRA_APXGPT 6 +#define CLK_INFRA_ICUSB 7 +#define CLK_INFRA_GCE 8 +#define CLK_INFRA_THERM 9 +#define CLK_INFRA_I2C0 10 +#define CLK_INFRA_I2C1 11 +#define CLK_INFRA_I2C2 12 +#define CLK_INFRA_I2C3 13 +#define CLK_INFRA_PWM_HCLK 14 +#define CLK_INFRA_PWM1 15 +#define CLK_INFRA_PWM2 16 +#define CLK_INFRA_PWM3 17 +#define CLK_INFRA_PWM4 18 +#define CLK_INFRA_PWM 19 +#define CLK_INFRA_UART0 20 +#define CLK_INFRA_UART1 21 +#define CLK_INFRA_UART2 22 +#define CLK_INFRA_UART3 23 +#define CLK_INFRA_GCE_26M 24 +#define CLK_INFRA_CQ_DMA_FPC 25 +#define CLK_INFRA_BTIF 26 +#define CLK_INFRA_SPI0 27 +#define CLK_INFRA_MSDC0 28 +#define CLK_INFRA_MSDC1 29 +#define CLK_INFRA_MSDC2 30 +#define CLK_INFRA_MSDC0_SCK 31 +#define CLK_INFRA_DVFSRC 32 +#define CLK_INFRA_GCPU 33 +#define CLK_INFRA_TRNG 34 +#define CLK_INFRA_AUXADC 35 +#define CLK_INFRA_CPUM 36 +#define CLK_INFRA_CCIF1_AP 37 +#define CLK_INFRA_CCIF1_MD 38 +#define CLK_INFRA_AUXADC_MD 39 +#define CLK_INFRA_MSDC1_SCK 40 +#define CLK_INFRA_MSDC2_SCK 41 +#define CLK_INFRA_AP_DMA 42 +#define CLK_INFRA_XIU 43 +#define CLK_INFRA_DEVICE_APC 44 +#define CLK_INFRA_CCIF_AP 45 +#define CLK_INFRA_DEBUGSYS 46 +#define CLK_INFRA_AUDIO 47 +#define CLK_INFRA_CCIF_MD 48 +#define CLK_INFRA_DXCC_SEC_CORE 49 +#define CLK_INFRA_DXCC_AO 50 +#define CLK_INFRA_DRAMC_F26M 51 +#define CLK_INFRA_IRTX 52 +#define CLK_INFRA_DISP_PWM 53 +#define CLK_INFRA_CLDMA_BCLK 54 +#define CLK_INFRA_AUDIO_26M_BCLK 55 +#define CLK_INFRA_SPI1 56 +#define CLK_INFRA_I2C4 57 +#define CLK_INFRA_MODEM_TEMP_SHARE 58 +#define CLK_INFRA_SPI2 59 +#define CLK_INFRA_SPI3 60 +#define CLK_INFRA_UNIPRO_SCK 61 +#define CLK_INFRA_UNIPRO_TICK 62 +#define CLK_INFRA_UFS_MP_SAP_BCLK 63 +#define CLK_INFRA_MD32_BCLK 64 +#define CLK_INFRA_SSPM 65 +#define CLK_INFRA_UNIPRO_MBIST 66 +#define CLK_INFRA_SSPM_BUS_HCLK 67 +#define CLK_INFRA_I2C5 68 +#define CLK_INFRA_I2C5_ARBITER 69 +#define CLK_INFRA_I2C5_IMM 70 +#define CLK_INFRA_I2C1_ARBITER 71 +#define CLK_INFRA_I2C1_IMM 72 +#define CLK_INFRA_I2C2_ARBITER 73 +#define CLK_INFRA_I2C2_IMM 74 +#define CLK_INFRA_SPI4 75 +#define CLK_INFRA_SPI5 76 +#define CLK_INFRA_CQ_DMA 77 +#define CLK_INFRA_UFS 78 +#define CLK_INFRA_AES_UFSFDE 79 +#define CLK_INFRA_UFS_TICK 80 +#define CLK_INFRA_MSDC0_SELF 81 +#define CLK_INFRA_MSDC1_SELF 82 +#define CLK_INFRA_MSDC2_SELF 83 +#define CLK_INFRA_SSPM_26M_SELF 84 +#define CLK_INFRA_SSPM_32K_SELF 85 +#define CLK_INFRA_UFS_AXI 86 +#define CLK_INFRA_I2C6 87 +#define CLK_INFRA_AP_MSDC0 88 +#define CLK_INFRA_MD_MSDC0 89 +#define CLK_INFRA_USB 90 +#define CLK_INFRA_DEVMPU_BCLK 91 +#define CLK_INFRA_CCIF2_AP 92 +#define CLK_INFRA_CCIF2_MD 93 +#define CLK_INFRA_CCIF3_AP 94 +#define CLK_INFRA_CCIF3_MD 95 +#define CLK_INFRA_SEJ_F13M 96 +#define CLK_INFRA_AES_BCLK 97 +#define CLK_INFRA_I2C7 98 +#define CLK_INFRA_I2C8 99 +#define CLK_INFRA_FBIST2FPC 100 +#define CLK_INFRA_NR_CLK 101 + +/* MFGCFG */ +#define CLK_MFG_BG3D 0 +#define CLK_MFG_NR_CLK 1 + +/* IMG */ +#define CLK_IMG_OWE 0 +#define CLK_IMG_WPE_B 1 +#define CLK_IMG_WPE_A 2 +#define CLK_IMG_MFB 3 +#define CLK_IMG_RSC 4 +#define CLK_IMG_DPE 5 +#define CLK_IMG_FDVT 6 +#define CLK_IMG_DIP 7 +#define CLK_IMG_LARB2 8 +#define CLK_IMG_LARB5 9 +#define CLK_IMG_NR_CLK 10 + +/* MMSYS_CONFIG */ +#define CLK_MM_SMI_COMMON 0 +#define CLK_MM_SMI_LARB0 1 +#define CLK_MM_SMI_LARB1 2 +#define CLK_MM_GALS_COMM0 3 +#define CLK_MM_GALS_COMM1 4 +#define CLK_MM_GALS_CCU2MM 5 +#define CLK_MM_GALS_IPU12MM 6 +#define CLK_MM_GALS_IMG2MM 7 +#define CLK_MM_GALS_CAM2MM 8 +#define CLK_MM_GALS_IPU2MM 9 +#define CLK_MM_MDP_DL_TXCK 10 +#define CLK_MM_IPU_DL_TXCK 11 +#define CLK_MM_MDP_RDMA0 12 +#define CLK_MM_MDP_RDMA1 13 +#define CLK_MM_MDP_RSZ0 14 +#define CLK_MM_MDP_RSZ1 15 +#define CLK_MM_MDP_TDSHP 16 +#define CLK_MM_MDP_WROT0 17 +#define CLK_MM_FAKE_ENG 18 +#define CLK_MM_DISP_OVL0 19 +#define CLK_MM_DISP_OVL0_2L 20 +#define CLK_MM_DISP_OVL1_2L 21 +#define CLK_MM_DISP_RDMA0 22 +#define CLK_MM_DISP_RDMA1 23 +#define CLK_MM_DISP_WDMA0 24 +#define CLK_MM_DISP_COLOR0 25 +#define CLK_MM_DISP_CCORR0 26 +#define CLK_MM_DISP_AAL0 27 +#define CLK_MM_DISP_GAMMA0 28 +#define CLK_MM_DISP_DITHER0 29 +#define CLK_MM_DISP_SPLIT 30 +#define CLK_MM_DSI0_MM 31 +#define CLK_MM_DSI0_IF 32 +#define CLK_MM_DPI_MM 33 +#define CLK_MM_DPI_IF 34 +#define CLK_MM_FAKE_ENG2 35 +#define CLK_MM_MDP_DL_RX 36 +#define CLK_MM_IPU_DL_RX 37 +#define CLK_MM_26M 38 +#define CLK_MM_MMSYS_R2Y 39 +#define CLK_MM_DISP_RSZ 40 +#define CLK_MM_MDP_WDMA0 41 +#define CLK_MM_MDP_AAL 42 +#define CLK_MM_MDP_CCORR 43 +#define CLK_MM_DBI_MM 44 +#define CLK_MM_DBI_IF 45 +#define CLK_MM_NR_CLK 46 + +/* VDEC_GCON */ +#define CLK_VDEC_VDEC 0 +#define CLK_VDEC_LARB1 1 +#define CLK_VDEC_NR_CLK 2 + +/* VENC_GCON */ +#define CLK_VENC_LARB 0 +#define CLK_VENC_VENC 1 +#define CLK_VENC_JPGENC 2 +#define CLK_VENC_NR_CLK 3 + +/* AUDIO */ +#define CLK_AUDIO_TML 0 +#define CLK_AUDIO_DAC_PREDIS 1 +#define CLK_AUDIO_DAC 2 +#define CLK_AUDIO_ADC 3 +#define CLK_AUDIO_APLL_TUNER 4 +#define CLK_AUDIO_APLL2_TUNER 5 +#define CLK_AUDIO_24M 6 +#define CLK_AUDIO_22M 7 +#define CLK_AUDIO_AFE 8 +#define CLK_AUDIO_I2S4 9 +#define CLK_AUDIO_I2S3 10 +#define CLK_AUDIO_I2S2 11 +#define CLK_AUDIO_I2S1 12 +#define CLK_AUDIO_PDN_ADDA6_ADC 13 +#define CLK_AUDIO_TDM 14 +#define CLK_AUDIO_NR_CLK 15 + +/* IPU_CONN */ +#define CLK_IPU_CONN_IPU 0 +#define CLK_IPU_CONN_AHB 1 +#define CLK_IPU_CONN_AXI 2 +#define CLK_IPU_CONN_ISP 3 +#define CLK_IPU_CONN_CAM_ADL 4 +#define CLK_IPU_CONN_IMG_ADL 5 +#define CLK_IPU_CONN_DAP_RX 6 +#define CLK_IPU_CONN_APB2AXI 7 +#define CLK_IPU_CONN_APB2AHB 8 +#define CLK_IPU_CONN_IPU_CAB1TO2 9 +#define CLK_IPU_CONN_IPU1_CAB1TO2 10 +#define CLK_IPU_CONN_IPU2_CAB1TO2 11 +#define CLK_IPU_CONN_CAB3TO3 12 +#define CLK_IPU_CONN_CAB2TO1 13 +#define CLK_IPU_CONN_CAB3TO1_SLICE 14 +#define CLK_IPU_CONN_NR_CLK 15 + +/* IPU_ADL */ +#define CLK_IPU_ADL_CABGEN 0 +#define CLK_IPU_ADL_NR_CLK 1 + +/* IPU_CORE0 */ +#define CLK_IPU_CORE0_JTAG 0 +#define CLK_IPU_CORE0_AXI 1 +#define CLK_IPU_CORE0_IPU 2 +#define CLK_IPU_CORE0_NR_CLK 3 + +/* IPU_CORE1 */ +#define CLK_IPU_CORE1_JTAG 0 +#define CLK_IPU_CORE1_AXI 1 +#define CLK_IPU_CORE1_IPU 2 +#define CLK_IPU_CORE1_NR_CLK 3 + +/* MCUCFG */ +#define CLK_MCU_MP0_SEL 0 +#define CLK_MCU_MP2_SEL 1 +#define CLK_MCU_BUS_SEL 2 +#define CLK_MCU_NR_CLK 3 + +#endif /* _DT_BINDINGS_CLK_MT8183_H */ diff --git a/include/dt-bindings/clock/mt8516-clk.h b/include/dt-bindings/clock/mt8516-clk.h new file mode 100644 index 000000000000..9cfca53cd78d --- /dev/null +++ b/include/dt-bindings/clock/mt8516-clk.h @@ -0,0 +1,211 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2019 MediaTek Inc. + * Copyright (c) 2019 BayLibre, SAS. + * Author: James Liao <jamesjj.liao@mediatek.com> + */ + +#ifndef _DT_BINDINGS_CLK_MT8516_H +#define _DT_BINDINGS_CLK_MT8516_H + +/* APMIXEDSYS */ + +#define CLK_APMIXED_ARMPLL 0 +#define CLK_APMIXED_MAINPLL 1 +#define CLK_APMIXED_UNIVPLL 2 +#define CLK_APMIXED_MMPLL 3 +#define CLK_APMIXED_APLL1 4 +#define CLK_APMIXED_APLL2 5 +#define CLK_APMIXED_NR_CLK 6 + +/* INFRACFG */ + +#define CLK_IFR_MUX1_SEL 0 +#define CLK_IFR_ETH_25M_SEL 1 +#define CLK_IFR_I2C0_SEL 2 +#define CLK_IFR_I2C1_SEL 3 +#define CLK_IFR_I2C2_SEL 4 +#define CLK_IFR_NR_CLK 5 + +/* TOPCKGEN */ + +#define CLK_TOP_CLK_NULL 0 +#define CLK_TOP_I2S_INFRA_BCK 1 +#define CLK_TOP_MEMPLL 2 +#define CLK_TOP_DMPLL 3 +#define CLK_TOP_MAINPLL_D2 4 +#define CLK_TOP_MAINPLL_D4 5 +#define CLK_TOP_MAINPLL_D8 6 +#define CLK_TOP_MAINPLL_D16 7 +#define CLK_TOP_MAINPLL_D11 8 +#define CLK_TOP_MAINPLL_D22 9 +#define CLK_TOP_MAINPLL_D3 10 +#define CLK_TOP_MAINPLL_D6 11 +#define CLK_TOP_MAINPLL_D12 12 +#define CLK_TOP_MAINPLL_D5 13 +#define CLK_TOP_MAINPLL_D10 14 +#define CLK_TOP_MAINPLL_D20 15 +#define CLK_TOP_MAINPLL_D40 16 +#define CLK_TOP_MAINPLL_D7 17 +#define CLK_TOP_MAINPLL_D14 18 +#define CLK_TOP_UNIVPLL_D2 19 +#define CLK_TOP_UNIVPLL_D4 20 +#define CLK_TOP_UNIVPLL_D8 21 +#define CLK_TOP_UNIVPLL_D16 22 +#define CLK_TOP_UNIVPLL_D3 23 +#define CLK_TOP_UNIVPLL_D6 24 +#define CLK_TOP_UNIVPLL_D12 25 +#define CLK_TOP_UNIVPLL_D24 26 +#define CLK_TOP_UNIVPLL_D5 27 +#define CLK_TOP_UNIVPLL_D20 28 +#define CLK_TOP_MMPLL380M 29 +#define CLK_TOP_MMPLL_D2 30 +#define CLK_TOP_MMPLL_200M 31 +#define CLK_TOP_USB_PHY48M 32 +#define CLK_TOP_APLL1 33 +#define CLK_TOP_APLL1_D2 34 +#define CLK_TOP_APLL1_D4 35 +#define CLK_TOP_APLL1_D8 36 +#define CLK_TOP_APLL2 37 +#define CLK_TOP_APLL2_D2 38 +#define CLK_TOP_APLL2_D4 39 +#define CLK_TOP_APLL2_D8 40 +#define CLK_TOP_CLK26M 41 +#define CLK_TOP_CLK26M_D2 42 +#define CLK_TOP_AHB_INFRA_D2 43 +#define CLK_TOP_NFI1X 44 +#define CLK_TOP_ETH_D2 45 +#define CLK_TOP_THEM 46 +#define CLK_TOP_APDMA 47 +#define CLK_TOP_I2C0 48 +#define CLK_TOP_I2C1 49 +#define CLK_TOP_AUXADC1 50 +#define CLK_TOP_NFI 51 +#define CLK_TOP_NFIECC 52 +#define CLK_TOP_DEBUGSYS 53 +#define CLK_TOP_PWM 54 +#define CLK_TOP_UART0 55 +#define CLK_TOP_UART1 56 +#define CLK_TOP_BTIF 57 +#define CLK_TOP_USB 58 +#define CLK_TOP_FLASHIF_26M 59 +#define CLK_TOP_AUXADC2 60 +#define CLK_TOP_I2C2 61 +#define CLK_TOP_MSDC0 62 +#define CLK_TOP_MSDC1 63 +#define CLK_TOP_NFI2X 64 +#define CLK_TOP_PMICWRAP_AP 65 +#define CLK_TOP_SEJ 66 +#define CLK_TOP_MEMSLP_DLYER 67 +#define CLK_TOP_SPI 68 +#define CLK_TOP_APXGPT 69 +#define CLK_TOP_AUDIO 70 +#define CLK_TOP_PMICWRAP_MD 71 +#define CLK_TOP_PMICWRAP_CONN 72 +#define CLK_TOP_PMICWRAP_26M 73 +#define CLK_TOP_AUX_ADC 74 +#define CLK_TOP_AUX_TP 75 +#define CLK_TOP_MSDC2 76 +#define CLK_TOP_RBIST 77 +#define CLK_TOP_NFI_BUS 78 +#define CLK_TOP_GCE 79 +#define CLK_TOP_TRNG 80 +#define CLK_TOP_SEJ_13M 81 +#define CLK_TOP_AES 82 +#define CLK_TOP_PWM_B 83 +#define CLK_TOP_PWM1_FB 84 +#define CLK_TOP_PWM2_FB 85 +#define CLK_TOP_PWM3_FB 86 +#define CLK_TOP_PWM4_FB 87 +#define CLK_TOP_PWM5_FB 88 +#define CLK_TOP_USB_1P 89 +#define CLK_TOP_FLASHIF_FREERUN 90 +#define CLK_TOP_66M_ETH 91 +#define CLK_TOP_133M_ETH 92 +#define CLK_TOP_FETH_25M 93 +#define CLK_TOP_FETH_50M 94 +#define CLK_TOP_FLASHIF_AXI 95 +#define CLK_TOP_USBIF 96 +#define CLK_TOP_UART2 97 +#define CLK_TOP_BSI 98 +#define CLK_TOP_RG_SPINOR 99 +#define CLK_TOP_RG_MSDC2 100 +#define CLK_TOP_RG_ETH 101 +#define CLK_TOP_RG_AUD1 102 +#define CLK_TOP_RG_AUD2 103 +#define CLK_TOP_RG_AUD_ENGEN1 104 +#define CLK_TOP_RG_AUD_ENGEN2 105 +#define CLK_TOP_RG_I2C 106 +#define CLK_TOP_RG_PWM_INFRA 107 +#define CLK_TOP_RG_AUD_SPDIF_IN 108 +#define CLK_TOP_RG_UART2 109 +#define CLK_TOP_RG_BSI 110 +#define CLK_TOP_RG_DBG_ATCLK 111 +#define CLK_TOP_RG_NFIECC 112 +#define CLK_TOP_RG_APLL1_D2_EN 113 +#define CLK_TOP_RG_APLL1_D4_EN 114 +#define CLK_TOP_RG_APLL1_D8_EN 115 +#define CLK_TOP_RG_APLL2_D2_EN 116 +#define CLK_TOP_RG_APLL2_D4_EN 117 +#define CLK_TOP_RG_APLL2_D8_EN 118 +#define CLK_TOP_APLL12_DIV0 119 +#define CLK_TOP_APLL12_DIV1 120 +#define CLK_TOP_APLL12_DIV2 121 +#define CLK_TOP_APLL12_DIV3 122 +#define CLK_TOP_APLL12_DIV4 123 +#define CLK_TOP_APLL12_DIV4B 124 +#define CLK_TOP_APLL12_DIV5 125 +#define CLK_TOP_APLL12_DIV5B 126 +#define CLK_TOP_APLL12_DIV6 127 +#define CLK_TOP_UART0_SEL 128 +#define CLK_TOP_EMI_DDRPHY_SEL 129 +#define CLK_TOP_AHB_INFRA_SEL 130 +#define CLK_TOP_MSDC0_SEL 131 +#define CLK_TOP_UART1_SEL 132 +#define CLK_TOP_MSDC1_SEL 133 +#define CLK_TOP_PMICSPI_SEL 134 +#define CLK_TOP_QAXI_AUD26M_SEL 135 +#define CLK_TOP_AUD_INTBUS_SEL 136 +#define CLK_TOP_NFI2X_PAD_SEL 137 +#define CLK_TOP_NFI1X_PAD_SEL 138 +#define CLK_TOP_DDRPHYCFG_SEL 139 +#define CLK_TOP_USB_78M_SEL 140 +#define CLK_TOP_SPINOR_SEL 141 +#define CLK_TOP_MSDC2_SEL 142 +#define CLK_TOP_ETH_SEL 143 +#define CLK_TOP_AUD1_SEL 144 +#define CLK_TOP_AUD2_SEL 145 +#define CLK_TOP_AUD_ENGEN1_SEL 146 +#define CLK_TOP_AUD_ENGEN2_SEL 147 +#define CLK_TOP_I2C_SEL 148 +#define CLK_TOP_AUD_I2S0_M_SEL 149 +#define CLK_TOP_AUD_I2S1_M_SEL 150 +#define CLK_TOP_AUD_I2S2_M_SEL 151 +#define CLK_TOP_AUD_I2S3_M_SEL 152 +#define CLK_TOP_AUD_I2S4_M_SEL 153 +#define CLK_TOP_AUD_I2S5_M_SEL 154 +#define CLK_TOP_AUD_SPDIF_B_SEL 155 +#define CLK_TOP_PWM_SEL 156 +#define CLK_TOP_SPI_SEL 157 +#define CLK_TOP_AUD_SPDIFIN_SEL 158 +#define CLK_TOP_UART2_SEL 159 +#define CLK_TOP_BSI_SEL 160 +#define CLK_TOP_DBG_ATCLK_SEL 161 +#define CLK_TOP_CSW_NFIECC_SEL 162 +#define CLK_TOP_NFIECC_SEL 163 +#define CLK_TOP_APLL12_CK_DIV0 164 +#define CLK_TOP_APLL12_CK_DIV1 165 +#define CLK_TOP_APLL12_CK_DIV2 166 +#define CLK_TOP_APLL12_CK_DIV3 167 +#define CLK_TOP_APLL12_CK_DIV4 168 +#define CLK_TOP_APLL12_CK_DIV4B 169 +#define CLK_TOP_APLL12_CK_DIV5 170 +#define CLK_TOP_APLL12_CK_DIV5B 171 +#define CLK_TOP_APLL12_CK_DIV6 172 +#define CLK_TOP_USB_78M 173 +#define CLK_TOP_MSDC0_INFRA 174 +#define CLK_TOP_MSDC1_INFRA 175 +#define CLK_TOP_MSDC2_INFRA 176 +#define CLK_TOP_NR_CLK 177 + +#endif /* _DT_BINDINGS_CLK_MT8516_H */ diff --git a/include/dt-bindings/clock/omap4.h b/include/dt-bindings/clock/omap4.h index e86c758e50ce..5167b2d93ac3 100644 --- a/include/dt-bindings/clock/omap4.h +++ b/include/dt-bindings/clock/omap4.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_OMAP4_H #define __DT_BINDINGS_CLK_OMAP4_H diff --git a/include/dt-bindings/clock/omap5.h b/include/dt-bindings/clock/omap5.h index f51821a91216..f3283957f48d 100644 --- a/include/dt-bindings/clock/omap5.h +++ b/include/dt-bindings/clock/omap5.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017 Texas Instruments, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_CLK_OMAP5_H #define __DT_BINDINGS_CLK_OMAP5_H diff --git a/include/dt-bindings/clock/oxsemi,ox810se.h b/include/dt-bindings/clock/oxsemi,ox810se.h index d5facb5e83f1..7256365160f8 100644 --- a/include/dt-bindings/clock/oxsemi,ox810se.h +++ b/include/dt-bindings/clock/oxsemi,ox810se.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_CLOCK_OXSEMI_OX810SE_H diff --git a/include/dt-bindings/clock/oxsemi,ox820.h b/include/dt-bindings/clock/oxsemi,ox820.h index f661ecc8d760..55f4226e2f3f 100644 --- a/include/dt-bindings/clock/oxsemi,ox820.h +++ b/include/dt-bindings/clock/oxsemi,ox820.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_CLOCK_OXSEMI_OX820_H diff --git a/include/dt-bindings/clock/pistachio-clk.h b/include/dt-bindings/clock/pistachio-clk.h index 039f83facb68..ec7a8683f3e8 100644 --- a/include/dt-bindings/clock/pistachio-clk.h +++ b/include/dt-bindings/clock/pistachio-clk.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_CLOCK_PISTACHIO_H diff --git a/include/dt-bindings/clock/pxa-clock.h b/include/dt-bindings/clock/pxa-clock.h index 0b0fd2b01538..ce3d6b6a2e4f 100644 --- a/include/dt-bindings/clock/pxa-clock.h +++ b/include/dt-bindings/clock/pxa-clock.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Inspired by original work from pxa2xx-regs.h by Nicolas Pitre * Copyright (C) 2014 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_PXA2XX_H__ diff --git a/include/dt-bindings/clock/qcom,gcc-apq8084.h b/include/dt-bindings/clock/qcom,gcc-apq8084.h index 5aa7ebeae411..7f657cf8cc8a 100644 --- a/include/dt-bindings/clock/qcom,gcc-apq8084.h +++ b/include/dt-bindings/clock/qcom,gcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_APQ_GCC_8084_H diff --git a/include/dt-bindings/clock/qcom,gcc-ipq806x.h b/include/dt-bindings/clock/qcom,gcc-ipq806x.h index dc4254b8cbbc..7deec14a6dee 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq806x.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_GCC_IPQ806X_H diff --git a/include/dt-bindings/clock/qcom,gcc-ipq8074.h b/include/dt-bindings/clock/qcom,gcc-ipq8074.h index 238f872e52f4..4de4811a3540 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq8074.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq8074.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLOCK_IPQ_GCC_8074_H diff --git a/include/dt-bindings/clock/qcom,gcc-mdm9615.h b/include/dt-bindings/clock/qcom,gcc-mdm9615.h index 787e448958bd..9e4c34823dad 100644 --- a/include/dt-bindings/clock/qcom,gcc-mdm9615.h +++ b/include/dt-bindings/clock/qcom,gcc-mdm9615.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. * Copyright (c) BayLibre, SAS. * Author : Neil Armstrong <narmstrong@baylibre.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MDM_GCC_9615_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8660.h b/include/dt-bindings/clock/qcom,gcc-msm8660.h index 67665f6813dd..4777c002711a 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8660.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8660.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8660_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8916.h b/include/dt-bindings/clock/qcom,gcc-msm8916.h index 28a27a4ed3c3..563034406184 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8916.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8916.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8916_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8960.h b/include/dt-bindings/clock/qcom,gcc-msm8960.h index e02742fc81cc..950b8286262f 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8960.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8960_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8974.h b/include/dt-bindings/clock/qcom,gcc-msm8974.h index 81d32f639190..5c10570988e0 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8974.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8974_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8994.h b/include/dt-bindings/clock/qcom,gcc-msm8994.h index df47da0860f7..938969309e00 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8994.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8994.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ diff --git a/include/dt-bindings/clock/qcom,gcc-msm8996.h b/include/dt-bindings/clock/qcom,gcc-msm8996.h index db80f2ee571b..03bf49d43d24 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8996.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8996.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_8996_H diff --git a/include/dt-bindings/clock/qcom,gcc-msm8998.h b/include/dt-bindings/clock/qcom,gcc-msm8998.h index ba84bbab5c83..ab376262fcea 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8998.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8998.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_GCC_COBALT_H diff --git a/include/dt-bindings/clock/qcom,gcc-qcs404.h b/include/dt-bindings/clock/qcom,gcc-qcs404.h index 6ceb55ed72c6..454b3f43f538 100644 --- a/include/dt-bindings/clock/qcom,gcc-qcs404.h +++ b/include/dt-bindings/clock/qcom,gcc-qcs404.h @@ -146,6 +146,10 @@ #define GCC_MDP_TBU_CLK 138 #define GCC_QDSS_DAP_CLK 139 #define GCC_DCC_XO_CLK 140 +#define GCC_CDSP_CFG_AHB_CLK 143 +#define GCC_BIMC_CDSP_CLK 144 +#define GCC_CDSP_TBU_CLK 145 +#define GCC_CDSP_BIMC_CLK_SRC 146 #define GCC_GENI_IR_BCR 0 #define GCC_USB_HS_BCR 1 @@ -161,5 +165,6 @@ #define GCC_PCIE_0_LINK_DOWN_BCR 11 #define GCC_PCIEPHY_0_PHY_BCR 12 #define GCC_EMAC_BCR 13 +#define GCC_CDSP_RESTART 14 #endif diff --git a/include/dt-bindings/clock/qcom,lcc-ipq806x.h b/include/dt-bindings/clock/qcom,lcc-ipq806x.h index 4e944b85c56d..25b92bbf0ab4 100644 --- a/include/dt-bindings/clock/qcom,lcc-ipq806x.h +++ b/include/dt-bindings/clock/qcom,lcc-ipq806x.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_LCC_IPQ806X_H diff --git a/include/dt-bindings/clock/qcom,lcc-mdm9615.h b/include/dt-bindings/clock/qcom,lcc-mdm9615.h index cac963a2fdcb..299338ee1d88 100644 --- a/include/dt-bindings/clock/qcom,lcc-mdm9615.h +++ b/include/dt-bindings/clock/qcom,lcc-mdm9615.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. * Copyright (c) BayLibre, SAS. * Author : Neil Armstrong <narmstrong@baylibre.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_LCC_MDM9615_H diff --git a/include/dt-bindings/clock/qcom,lcc-msm8960.h b/include/dt-bindings/clock/qcom,lcc-msm8960.h index 4fb2aa64d9fe..d115a49f4cb6 100644 --- a/include/dt-bindings/clock/qcom,lcc-msm8960.h +++ b/include/dt-bindings/clock/qcom,lcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_LCC_MSM8960_H diff --git a/include/dt-bindings/clock/qcom,mmcc-apq8084.h b/include/dt-bindings/clock/qcom,mmcc-apq8084.h index 03861e3f498e..9d42b1b25a91 100644 --- a/include/dt-bindings/clock/qcom,mmcc-apq8084.h +++ b/include/dt-bindings/clock/qcom,mmcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_APQ_MMCC_8084_H diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8960.h b/include/dt-bindings/clock/qcom,mmcc-msm8960.h index 85041b28f97f..81714fc859c5 100644 --- a/include/dt-bindings/clock/qcom,mmcc-msm8960.h +++ b/include/dt-bindings/clock/qcom,mmcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_MMCC_8960_H diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8974.h b/include/dt-bindings/clock/qcom,mmcc-msm8974.h index 28651e54c9ae..a62cb0629a7a 100644 --- a/include/dt-bindings/clock/qcom,mmcc-msm8974.h +++ b/include/dt-bindings/clock/qcom,mmcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_MMCC_8974_H diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8996.h b/include/dt-bindings/clock/qcom,mmcc-msm8996.h index 5abc445ad815..d51f9ac70566 100644 --- a/include/dt-bindings/clock/qcom,mmcc-msm8996.h +++ b/include/dt-bindings/clock/qcom,mmcc-msm8996.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_MMCC_8996_H diff --git a/include/dt-bindings/clock/qcom,rpmcc.h b/include/dt-bindings/clock/qcom,rpmcc.h index ede93a0ca156..8e3095720552 100644 --- a/include/dt-bindings/clock/qcom,rpmcc.h +++ b/include/dt-bindings/clock/qcom,rpmcc.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_MSM_RPMCC_H diff --git a/include/dt-bindings/clock/qcom,turingcc-qcs404.h b/include/dt-bindings/clock/qcom,turingcc-qcs404.h new file mode 100644 index 000000000000..838faef57c67 --- /dev/null +++ b/include/dt-bindings/clock/qcom,turingcc-qcs404.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2019, Linaro Ltd + */ + +#ifndef _DT_BINDINGS_CLK_TURING_QCS404_H +#define _DT_BINDINGS_CLK_TURING_QCS404_H + +#define TURING_Q6SS_Q6_AXIM_CLK 0 +#define TURING_Q6SS_AHBM_AON_CLK 1 +#define TURING_WRAPPER_AON_CLK 2 +#define TURING_Q6SS_AHBS_AON_CLK 3 +#define TURING_WRAPPER_QOS_AHBS_AON_CLK 4 + +#endif diff --git a/include/dt-bindings/clock/r8a73a4-clock.h b/include/dt-bindings/clock/r8a73a4-clock.h index 4b3668157257..1ec4827b8091 100644 --- a/include/dt-bindings/clock/r8a73a4-clock.h +++ b/include/dt-bindings/clock/r8a73a4-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A73A4_H__ diff --git a/include/dt-bindings/clock/r8a7740-clock.h b/include/dt-bindings/clock/r8a7740-clock.h index 476135da0f23..1b3fdb39cc42 100644 --- a/include/dt-bindings/clock/r8a7740-clock.h +++ b/include/dt-bindings/clock/r8a7740-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7740_H__ diff --git a/include/dt-bindings/clock/r8a7778-clock.h b/include/dt-bindings/clock/r8a7778-clock.h index d0bff9ec5c66..4a32b364fd20 100644 --- a/include/dt-bindings/clock/r8a7778-clock.h +++ b/include/dt-bindings/clock/r8a7778-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7778_H__ diff --git a/include/dt-bindings/clock/r8a7779-clock.h b/include/dt-bindings/clock/r8a7779-clock.h index 381a6114237a..f0549234b7d8 100644 --- a/include/dt-bindings/clock/r8a7779-clock.h +++ b/include/dt-bindings/clock/r8a7779-clock.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Horms Solutions Ltd. * * Contact: Simon Horman <horms@verge.net.au> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7779_H__ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index 20641fa68e73..c92ff1e60223 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7790_H__ diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index ef692134146b..bb4f18b1b3d5 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Ideas On Board SPRL - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7791_H__ diff --git a/include/dt-bindings/clock/r8a7792-clock.h b/include/dt-bindings/clock/r8a7792-clock.h index 5be90bc23bd7..2948d9ce3a14 100644 --- a/include/dt-bindings/clock/r8a7792-clock.h +++ b/include/dt-bindings/clock/r8a7792-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Cogent Embedded, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_R8A7792_H__ diff --git a/include/dt-bindings/clock/rk3036-cru.h b/include/dt-bindings/clock/rk3036-cru.h index de44109a3a04..35a5a01f9697 100644 --- a/include/dt-bindings/clock/rk3036-cru.h +++ b/include/dt-bindings/clock/rk3036-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Rockchip Electronics Co. Ltd. * Author: Xing Zheng <zhengxing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3036_H diff --git a/include/dt-bindings/clock/rk3066a-cru.h b/include/dt-bindings/clock/rk3066a-cru.h index d3a9824ef646..553f9728350b 100644 --- a/include/dt-bindings/clock/rk3066a-cru.h +++ b/include/dt-bindings/clock/rk3066a-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3066A_H diff --git a/include/dt-bindings/clock/rk3128-cru.h b/include/dt-bindings/clock/rk3128-cru.h index 92894f4306cf..6a47825dac5d 100644 --- a/include/dt-bindings/clock/rk3128-cru.h +++ b/include/dt-bindings/clock/rk3128-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2017 Rockchip Electronics Co. Ltd. * Author: Elaine <zhangqing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3128_H diff --git a/include/dt-bindings/clock/rk3188-cru-common.h b/include/dt-bindings/clock/rk3188-cru-common.h index dc2101a634be..afad90680fce 100644 --- a/include/dt-bindings/clock/rk3188-cru-common.h +++ b/include/dt-bindings/clock/rk3188-cru-common.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_COMMON_H diff --git a/include/dt-bindings/clock/rk3188-cru.h b/include/dt-bindings/clock/rk3188-cru.h index 9f2e631f2651..c45916ae6878 100644 --- a/include/dt-bindings/clock/rk3188-cru.h +++ b/include/dt-bindings/clock/rk3188-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H diff --git a/include/dt-bindings/clock/rk3228-cru.h b/include/dt-bindings/clock/rk3228-cru.h index 55655ab0a4c4..3b245e3df8da 100644 --- a/include/dt-bindings/clock/rk3228-cru.h +++ b/include/dt-bindings/clock/rk3228-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Rockchip Electronics Co. Ltd. * Author: Jeffy Chen <jeffy.chen@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3228_H diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h index d7b6c83ea63f..33819acbfc56 100644 --- a/include/dt-bindings/clock/rk3288-cru.h +++ b/include/dt-bindings/clock/rk3288-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3288_H diff --git a/include/dt-bindings/clock/rk3328-cru.h b/include/dt-bindings/clock/rk3328-cru.h index bcaa4559ab1b..afb811340382 100644 --- a/include/dt-bindings/clock/rk3328-cru.h +++ b/include/dt-bindings/clock/rk3328-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 Rockchip Electronics Co. Ltd. * Author: Elaine <zhangqing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3328_H diff --git a/include/dt-bindings/clock/rk3368-cru.h b/include/dt-bindings/clock/rk3368-cru.h index a0063ed7284a..0a06c5f514d7 100644 --- a/include/dt-bindings/clock/rk3368-cru.h +++ b/include/dt-bindings/clock/rk3368-cru.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3368_H diff --git a/include/dt-bindings/clock/rk3399-cru.h b/include/dt-bindings/clock/rk3399-cru.h index 22cb1dfa9004..44e0a319f077 100644 --- a/include/dt-bindings/clock/rk3399-cru.h +++ b/include/dt-bindings/clock/rk3399-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 Rockchip Electronics Co. Ltd. * Author: Xing Zheng <zhengxing@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3399_H diff --git a/include/dt-bindings/clock/rv1108-cru.h b/include/dt-bindings/clock/rv1108-cru.h index d8d0e0456dc2..41d7d6080ea7 100644 --- a/include/dt-bindings/clock/rv1108-cru.h +++ b/include/dt-bindings/clock/rv1108-cru.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 Rockchip Electronics Co. Ltd. * Author: Shawn Lin <shawn.lin@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_ROCKCHIP_RV1108_H diff --git a/include/dt-bindings/clock/s5pv210-audss.h b/include/dt-bindings/clock/s5pv210-audss.h index fe57406e24de..84d62fe7a738 100644 --- a/include/dt-bindings/clock/s5pv210-audss.h +++ b/include/dt-bindings/clock/s5pv210-audss.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Tomasz Figa <tomasz.figa@gmail.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This header provides constants for Samsung audio subsystem * clock controller. * diff --git a/include/dt-bindings/clock/s5pv210.h b/include/dt-bindings/clock/s5pv210.h index e88986b7c677..c36699c2fa33 100644 --- a/include/dt-bindings/clock/s5pv210.h +++ b/include/dt-bindings/clock/s5pv210.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013 Samsung Electronics Co., Ltd. * Author: Mateusz Krawczuk <m.krawczuk@partner.samsung.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Device Tree binding constants for Samsung S5PV210 clock controller. */ diff --git a/include/dt-bindings/clock/sh73a0-clock.h b/include/dt-bindings/clock/sh73a0-clock.h index 2eca353a29d7..5b544ad7f9b7 100644 --- a/include/dt-bindings/clock/sh73a0-clock.h +++ b/include/dt-bindings/clock/sh73a0-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 Ulrich Hecht - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_SH73A0_H__ diff --git a/include/dt-bindings/clock/stm32fx-clock.h b/include/dt-bindings/clock/stm32fx-clock.h index 58d8b515be55..1cc89c548578 100644 --- a/include/dt-bindings/clock/stm32fx-clock.h +++ b/include/dt-bindings/clock/stm32fx-clock.h @@ -1,9 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * stm32fx-clock.h * * Copyright (C) 2016 STMicroelectronics * Author: Gabriel Fernandez for STMicroelectronics. - * License terms: GNU General Public License (GPL), version 2 */ /* @@ -54,7 +54,10 @@ #define CLK_I2C3 28 #define CLK_I2C4 29 #define CLK_LPTIMER 30 - -#define END_PRIMARY_CLK_F7 31 +#define CLK_PLL_SRC 31 +#define CLK_DFSDM1 32 +#define CLK_ADFSDM1 33 +#define CLK_F769_DSI 34 +#define END_PRIMARY_CLK_F7 35 #endif diff --git a/include/dt-bindings/clock/sun5i-ccu.h b/include/dt-bindings/clock/sun5i-ccu.h index 81f34d477aeb..75fe5619c3d9 100644 --- a/include/dt-bindings/clock/sun5i-ccu.h +++ b/include/dt-bindings/clock/sun5i-ccu.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2016 Maxime Ripard * * Maxime Ripard <maxime.ripard@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_CLK_SUN5I_H_ @@ -100,7 +91,7 @@ #define CLK_AVS 96 #define CLK_HDMI 97 #define CLK_GPU 98 - +#define CLK_MBUS 99 #define CLK_IEP 100 #endif /* _DT_BINDINGS_CLK_SUN5I_H_ */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 45997750c8a0..95394f35a74a 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DT_BINDINGS_CLOCK_VF610_H diff --git a/include/dt-bindings/clock/xlnx,zynqmp-clk.h b/include/dt-bindings/clock/xlnx-zynqmp-clk.h index 4aebe6e2049e..cdc4c0b9a374 100644 --- a/include/dt-bindings/clock/xlnx,zynqmp-clk.h +++ b/include/dt-bindings/clock/xlnx-zynqmp-clk.h @@ -54,14 +54,14 @@ #define IOU_SWITCH 42 #define GEM_TSU_REF 43 #define GEM_TSU 44 -#define GEM0_REF 45 -#define GEM1_REF 46 -#define GEM2_REF 47 -#define GEM3_REF 48 -#define GEM0_TX 49 -#define GEM1_TX 50 -#define GEM2_TX 51 -#define GEM3_TX 52 +#define GEM0_TX 45 +#define GEM1_TX 46 +#define GEM2_TX 47 +#define GEM3_TX 48 +#define GEM0_RX 49 +#define GEM1_RX 50 +#define GEM2_RX 51 +#define GEM3_RX 52 #define QSPI_REF 53 #define SDIO0_REF 54 #define SDIO1_REF 55 @@ -112,5 +112,15 @@ #define VPLL_POST_SRC 100 #define CAN0_MIO 101 #define CAN1_MIO 102 +#define ACPU_FULL 103 +#define GEM0_REF 104 +#define GEM1_REF 105 +#define GEM2_REF 106 +#define GEM3_REF 107 +#define GEM0_REF_UNG 108 +#define GEM1_REF_UNG 109 +#define GEM2_REF_UNG 110 +#define GEM3_REF_UNG 111 +#define LPD_WDT 112 #endif diff --git a/include/dt-bindings/clock/zx296702-clock.h b/include/dt-bindings/clock/zx296702-clock.h index 26ee564b0e68..e04126111aae 100644 --- a/include/dt-bindings/clock/zx296702-clock.h +++ b/include/dt-bindings/clock/zx296702-clock.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2014 Linaro Ltd. * Copyright (C) 2014 ZTE Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_ZX296702_H diff --git a/include/dt-bindings/clock/zx296718-clock.h b/include/dt-bindings/clock/zx296718-clock.h index 092c9751a697..bf2ff6d2ee23 100644 --- a/include/dt-bindings/clock/zx296718-clock.h +++ b/include/dt-bindings/clock/zx296718-clock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 - 2016 ZTE Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_CLOCK_ZX296718_H #define __DT_BINDINGS_CLOCK_ZX296718_H diff --git a/include/dt-bindings/dma/at91.h b/include/dt-bindings/dma/at91.h index ab6cbba45401..e7b3e06554ce 100644 --- a/include/dt-bindings/dma/at91.h +++ b/include/dt-bindings/dma/at91.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides macros for at91 dma bindings. * * Copyright (C) 2013 Ludovic Desroches <ludovic.desroches@atmel.com> - * - * GPLv2 only */ #ifndef __DT_BINDINGS_AT91_DMA_H__ diff --git a/include/dt-bindings/dma/nbpfaxi.h b/include/dt-bindings/dma/nbpfaxi.h index c1a5b9e0d6a4..88e59acc0678 100644 --- a/include/dt-bindings/dma/nbpfaxi.h +++ b/include/dt-bindings/dma/nbpfaxi.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013-2014 Renesas Electronics Europe Ltd. * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. */ #ifndef DT_BINDINGS_NBPFAXI_H diff --git a/include/dt-bindings/firmware/imx/rsrc.h b/include/dt-bindings/firmware/imx/rsrc.h index 4481f2d60d65..4e61f6485097 100644 --- a/include/dt-bindings/firmware/imx/rsrc.h +++ b/include/dt-bindings/firmware/imx/rsrc.h @@ -36,15 +36,11 @@ #define IMX_SC_R_DC_0_BLIT1 20 #define IMX_SC_R_DC_0_BLIT2 21 #define IMX_SC_R_DC_0_BLIT_OUT 22 -#define IMX_SC_R_DC_0_CAPTURE0 23 -#define IMX_SC_R_DC_0_CAPTURE1 24 +#define IMX_SC_R_PERF 23 #define IMX_SC_R_DC_0_WARP 25 -#define IMX_SC_R_DC_0_INTEGRAL0 26 -#define IMX_SC_R_DC_0_INTEGRAL1 27 #define IMX_SC_R_DC_0_VIDEO0 28 #define IMX_SC_R_DC_0_VIDEO1 29 #define IMX_SC_R_DC_0_FRAC0 30 -#define IMX_SC_R_DC_0_FRAC1 31 #define IMX_SC_R_DC_0 32 #define IMX_SC_R_GPU_2_PID0 33 #define IMX_SC_R_DC_0_PLL_0 34 @@ -53,17 +49,11 @@ #define IMX_SC_R_DC_1_BLIT1 37 #define IMX_SC_R_DC_1_BLIT2 38 #define IMX_SC_R_DC_1_BLIT_OUT 39 -#define IMX_SC_R_DC_1_CAPTURE0 40 -#define IMX_SC_R_DC_1_CAPTURE1 41 #define IMX_SC_R_DC_1_WARP 42 -#define IMX_SC_R_DC_1_INTEGRAL0 43 -#define IMX_SC_R_DC_1_INTEGRAL1 44 #define IMX_SC_R_DC_1_VIDEO0 45 #define IMX_SC_R_DC_1_VIDEO1 46 #define IMX_SC_R_DC_1_FRAC0 47 -#define IMX_SC_R_DC_1_FRAC1 48 #define IMX_SC_R_DC_1 49 -#define IMX_SC_R_GPU_3_PID0 50 #define IMX_SC_R_DC_1_PLL_0 51 #define IMX_SC_R_DC_1_PLL_1 52 #define IMX_SC_R_SPI_0 53 @@ -303,8 +293,6 @@ #define IMX_SC_R_M4_0_UART 287 #define IMX_SC_R_M4_0_I2C 288 #define IMX_SC_R_M4_0_INTMUX 289 -#define IMX_SC_R_M4_0_SIM 290 -#define IMX_SC_R_M4_0_WDOG 291 #define IMX_SC_R_M4_0_MU_0B 292 #define IMX_SC_R_M4_0_MU_0A0 293 #define IMX_SC_R_M4_0_MU_0A1 294 @@ -323,8 +311,6 @@ #define IMX_SC_R_M4_1_UART 307 #define IMX_SC_R_M4_1_I2C 308 #define IMX_SC_R_M4_1_INTMUX 309 -#define IMX_SC_R_M4_1_SIM 310 -#define IMX_SC_R_M4_1_WDOG 311 #define IMX_SC_R_M4_1_MU_0B 312 #define IMX_SC_R_M4_1_MU_0A0 313 #define IMX_SC_R_M4_1_MU_0A1 314 @@ -337,7 +323,7 @@ #define IMX_SC_R_IRQSTR_SCU2 321 #define IMX_SC_R_IRQSTR_DSP 322 #define IMX_SC_R_ELCDIF_PLL 323 -#define IMX_SC_R_UNUSED6 324 +#define IMX_SC_R_OCRAM 324 #define IMX_SC_R_AUDIO_PLL_0 325 #define IMX_SC_R_PI_0 326 #define IMX_SC_R_PI_0_PWM_0 327 @@ -554,6 +540,11 @@ #define IMX_SC_R_VPU_MU_3 538 #define IMX_SC_R_VPU_ENC_1 539 #define IMX_SC_R_VPU 540 -#define IMX_SC_R_LAST 541 +#define IMX_SC_R_DMA_5_CH0 541 +#define IMX_SC_R_DMA_5_CH1 542 +#define IMX_SC_R_DMA_5_CH2 543 +#define IMX_SC_R_DMA_5_CH3 544 +#define IMX_SC_R_ATTESTATION 545 +#define IMX_SC_R_LAST 546 #endif /* __DT_BINDINGS_RSCRC_IMX_H */ diff --git a/include/dt-bindings/gpio/meson-gxbb-gpio.h b/include/dt-bindings/gpio/meson-gxbb-gpio.h index 43a68a1110f0..489c75b27645 100644 --- a/include/dt-bindings/gpio/meson-gxbb-gpio.h +++ b/include/dt-bindings/gpio/meson-gxbb-gpio.h @@ -1,15 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson GXBB SoCs * * Copyright (C) 2016 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON_GXBB_GPIO_H diff --git a/include/dt-bindings/gpio/meson-gxl-gpio.h b/include/dt-bindings/gpio/meson-gxl-gpio.h index 01f2a2abd35e..0a001ae48272 100644 --- a/include/dt-bindings/gpio/meson-gxl-gpio.h +++ b/include/dt-bindings/gpio/meson-gxl-gpio.h @@ -1,15 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson GXL SoCs * * Copyright (C) 2016 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON_GXL_GPIO_H diff --git a/include/dt-bindings/gpio/meson8-gpio.h b/include/dt-bindings/gpio/meson8-gpio.h index fdaeb5cbf5e1..e2d083104dfd 100644 --- a/include/dt-bindings/gpio/meson8-gpio.h +++ b/include/dt-bindings/gpio/meson8-gpio.h @@ -1,14 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson8 SoCs * * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON8_GPIO_H diff --git a/include/dt-bindings/gpio/meson8b-gpio.h b/include/dt-bindings/gpio/meson8b-gpio.h index bf0d76fa0e7b..7c3bc0782eca 100644 --- a/include/dt-bindings/gpio/meson8b-gpio.h +++ b/include/dt-bindings/gpio/meson8b-gpio.h @@ -1,15 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * GPIO definitions for Amlogic Meson8b SoCs * * Copyright (C) 2015 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_MESON8B_GPIO_H diff --git a/include/dt-bindings/i2c/i2c.h b/include/dt-bindings/i2c/i2c.h index 1d5da81d90f1..0c12c38dfa2e 100644 --- a/include/dt-bindings/i2c/i2c.h +++ b/include/dt-bindings/i2c/i2c.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for I2C bindings * @@ -5,8 +6,6 @@ * Copyright (C) 2015 by Renesas Electronics Corporation * * Wolfram Sang <wsa@sang-engineering.com> - * - * GPLv2 only */ #ifndef _DT_BINDINGS_I2C_I2C_H diff --git a/include/dt-bindings/iio/temperature/thermocouple.h b/include/dt-bindings/iio/temperature/thermocouple.h new file mode 100644 index 000000000000..ce037f5238ac --- /dev/null +++ b/include/dt-bindings/iio/temperature/thermocouple.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H +#define _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H + + +#define THERMOCOUPLE_TYPE_B 0x00 +#define THERMOCOUPLE_TYPE_E 0x01 +#define THERMOCOUPLE_TYPE_J 0x02 +#define THERMOCOUPLE_TYPE_K 0x03 +#define THERMOCOUPLE_TYPE_N 0x04 +#define THERMOCOUPLE_TYPE_R 0x05 +#define THERMOCOUPLE_TYPE_S 0x06 +#define THERMOCOUPLE_TYPE_T 0x07 + +#endif /* _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H */ diff --git a/include/dt-bindings/input/ti-drv260x.h b/include/dt-bindings/input/ti-drv260x.h index 2626e6d9f707..af71082dd18c 100644 --- a/include/dt-bindings/input/ti-drv260x.h +++ b/include/dt-bindings/input/ti-drv260x.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * DRV260X haptics driver family * * Author: Dan Murphy <dmurphy@ti.com> * * Copyright: (C) 2014 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _DT_BINDINGS_TI_DRV260X_H diff --git a/include/dt-bindings/interrupt-controller/irq-st.h b/include/dt-bindings/interrupt-controller/irq-st.h index 4c59aceb9be0..9c9c8e2b808a 100644 --- a/include/dt-bindings/interrupt-controller/irq-st.h +++ b/include/dt-bindings/interrupt-controller/irq-st.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/irqchip/irq-st.h * * Copyright (C) 2014 STMicroelectronics – All Rights Reserved * * Author: Lee Jones <lee.jones@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H diff --git a/include/dt-bindings/media/omap3-isp.h b/include/dt-bindings/media/omap3-isp.h index b18c60e468c7..436c71210e65 100644 --- a/include/dt-bindings/media/omap3-isp.h +++ b/include/dt-bindings/media/omap3-isp.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/dt-bindings/media/omap3-isp.h * * Copyright (C) 2015 Sakari Ailus - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __DT_BINDINGS_OMAP3_ISP_H__ diff --git a/include/dt-bindings/media/tvp5150.h b/include/dt-bindings/media/tvp5150.h index c852a35e916e..01eedf4985b8 100644 --- a/include/dt-bindings/media/tvp5150.h +++ b/include/dt-bindings/media/tvp5150.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* tvp5150.h - definition for tvp5150 inputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _DT_BINDINGS_MEDIA_TVP5150_H diff --git a/include/dt-bindings/memory/mt2701-larb-port.h b/include/dt-bindings/memory/mt2701-larb-port.h index 6764d7447422..2d85c2ec6cfd 100644 --- a/include/dt-bindings/memory/mt2701-larb-port.h +++ b/include/dt-bindings/memory/mt2701-larb-port.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 MediaTek Inc. * Author: Honghui Zhang <honghui.zhang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MT2701_LARB_PORT_H_ diff --git a/include/dt-bindings/memory/mt8173-larb-port.h b/include/dt-bindings/memory/mt8173-larb-port.h index 111b4b0ec85a..9f31ccfeca21 100644 --- a/include/dt-bindings/memory/mt8173-larb-port.h +++ b/include/dt-bindings/memory/mt8173-larb-port.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016 MediaTek Inc. * Author: Yong Wu <yong.wu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DTS_IOMMU_PORT_MT8173_H #define __DTS_IOMMU_PORT_MT8173_H diff --git a/include/dt-bindings/mfd/arizona.h b/include/dt-bindings/mfd/arizona.h index dedf46ffdb53..1056108c9590 100644 --- a/include/dt-bindings/mfd/arizona.h +++ b/include/dt-bindings/mfd/arizona.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Device Tree defines for Arizona devices * * Copyright 2015 Cirrus Logic Inc. * * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_MFD_ARIZONA_H diff --git a/include/dt-bindings/mfd/atmel-flexcom.h b/include/dt-bindings/mfd/atmel-flexcom.h index a266fe4ee945..4e2fc3236394 100644 --- a/include/dt-bindings/mfd/atmel-flexcom.h +++ b/include/dt-bindings/mfd/atmel-flexcom.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides macros for Atmel Flexcom DT bindings. * * Copyright (C) 2015 Cyrille Pitchen <cyrille.pitchen@atmel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DT_BINDINGS_ATMEL_FLEXCOM_H__ diff --git a/include/dt-bindings/mips/lantiq_rcu_gphy.h b/include/dt-bindings/mips/lantiq_rcu_gphy.h index fa1a63773342..7756d66cc599 100644 --- a/include/dt-bindings/mips/lantiq_rcu_gphy.h +++ b/include/dt-bindings/mips/lantiq_rcu_gphy.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com> * Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de> diff --git a/include/dt-bindings/net/ti-dp83867.h b/include/dt-bindings/net/ti-dp83867.h index 7b1656427cbe..3b48847cd83b 100644 --- a/include/dt-bindings/net/ti-dp83867.h +++ b/include/dt-bindings/net/ti-dp83867.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Device Tree constants for the Texas Instruments DP83867 PHY * * Author: Dan Murphy <dmurphy@ti.com> * * Copyright: (C) 2015 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _DT_BINDINGS_TI_DP83867_H diff --git a/include/dt-bindings/phy/phy-am654-serdes.h b/include/dt-bindings/phy/phy-am654-serdes.h new file mode 100644 index 000000000000..e8d901729ed9 --- /dev/null +++ b/include/dt-bindings/phy/phy-am654-serdes.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides constants for AM654 SERDES. + */ + +#ifndef _DT_BINDINGS_AM654_SERDES +#define _DT_BINDINGS_AM654_SERDES + +#define AM654_SERDES_CMU_REFCLK 0 +#define AM654_SERDES_LO_REFCLK 1 +#define AM654_SERDES_RO_REFCLK 2 + +#endif /* _DT_BINDINGS_AM654_SERDES */ diff --git a/include/dt-bindings/phy/phy-pistachio-usb.h b/include/dt-bindings/phy/phy-pistachio-usb.h index d1877aa0a3f5..3542a67dafb5 100644 --- a/include/dt-bindings/phy/phy-pistachio-usb.h +++ b/include/dt-bindings/phy/phy-pistachio-usb.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_PHY_PISTACHIO diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h index d16e8755f6a9..b6a1eaf1b339 100644 --- a/include/dt-bindings/phy/phy.h +++ b/include/dt-bindings/phy/phy.h @@ -1,10 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * * This header provides constants for the phy framework * * Copyright (C) 2014 STMicroelectronics * Author: Gabriel Fernandez <gabriel.fernandez@st.com> - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _DT_BINDINGS_PHY diff --git a/include/dt-bindings/pinctrl/am33xx.h b/include/dt-bindings/pinctrl/am33xx.h index 7d947a597220..17877e85980b 100644 --- a/include/dt-bindings/pinctrl/am33xx.h +++ b/include/dt-bindings/pinctrl/am33xx.h @@ -40,5 +40,133 @@ #undef PIN_OFF_INPUT_PULLDOWN #undef PIN_OFF_WAKEUPENABLE -#endif +#define AM335X_PIN_OFFSET_MIN 0x0800U + +#define AM335X_PIN_GPMC_AD0 0x800 +#define AM335X_PIN_GPMC_AD1 0x804 +#define AM335X_PIN_GPMC_AD2 0x808 +#define AM335X_PIN_GPMC_AD3 0x80c +#define AM335X_PIN_GPMC_AD4 0x810 +#define AM335X_PIN_GPMC_AD5 0x814 +#define AM335X_PIN_GPMC_AD6 0x818 +#define AM335X_PIN_GPMC_AD7 0x81c +#define AM335X_PIN_GPMC_AD8 0x820 +#define AM335X_PIN_GPMC_AD9 0x824 +#define AM335X_PIN_GPMC_AD10 0x828 +#define AM335X_PIN_GPMC_AD11 0x82c +#define AM335X_PIN_GPMC_AD12 0x830 +#define AM335X_PIN_GPMC_AD13 0x834 +#define AM335X_PIN_GPMC_AD14 0x838 +#define AM335X_PIN_GPMC_AD15 0x83c +#define AM335X_PIN_GPMC_A0 0x840 +#define AM335X_PIN_GPMC_A1 0x844 +#define AM335X_PIN_GPMC_A2 0x848 +#define AM335X_PIN_GPMC_A3 0x84c +#define AM335X_PIN_GPMC_A4 0x850 +#define AM335X_PIN_GPMC_A5 0x854 +#define AM335X_PIN_GPMC_A6 0x858 +#define AM335X_PIN_GPMC_A7 0x85c +#define AM335X_PIN_GPMC_A8 0x860 +#define AM335X_PIN_GPMC_A9 0x864 +#define AM335X_PIN_GPMC_A10 0x868 +#define AM335X_PIN_GPMC_A11 0x86c +#define AM335X_PIN_GPMC_WAIT0 0x870 +#define AM335X_PIN_GPMC_WPN 0x874 +#define AM335X_PIN_GPMC_BEN1 0x878 +#define AM335X_PIN_GPMC_CSN0 0x87c +#define AM335X_PIN_GPMC_CSN1 0x880 +#define AM335X_PIN_GPMC_CSN2 0x884 +#define AM335X_PIN_GPMC_CSN3 0x888 +#define AM335X_PIN_GPMC_CLK 0x88c +#define AM335X_PIN_GPMC_ADVN_ALE 0x890 +#define AM335X_PIN_GPMC_OEN_REN 0x894 +#define AM335X_PIN_GPMC_WEN 0x898 +#define AM335X_PIN_GPMC_BEN0_CLE 0x89c +#define AM335X_PIN_LCD_DATA0 0x8a0 +#define AM335X_PIN_LCD_DATA1 0x8a4 +#define AM335X_PIN_LCD_DATA2 0x8a8 +#define AM335X_PIN_LCD_DATA3 0x8ac +#define AM335X_PIN_LCD_DATA4 0x8b0 +#define AM335X_PIN_LCD_DATA5 0x8b4 +#define AM335X_PIN_LCD_DATA6 0x8b8 +#define AM335X_PIN_LCD_DATA7 0x8bc +#define AM335X_PIN_LCD_DATA8 0x8c0 +#define AM335X_PIN_LCD_DATA9 0x8c4 +#define AM335X_PIN_LCD_DATA10 0x8c8 +#define AM335X_PIN_LCD_DATA11 0x8cc +#define AM335X_PIN_LCD_DATA12 0x8d0 +#define AM335X_PIN_LCD_DATA13 0x8d4 +#define AM335X_PIN_LCD_DATA14 0x8d8 +#define AM335X_PIN_LCD_DATA15 0x8dc +#define AM335X_PIN_LCD_VSYNC 0x8e0 +#define AM335X_PIN_LCD_HSYNC 0x8e4 +#define AM335X_PIN_LCD_PCLK 0x8e8 +#define AM335X_PIN_LCD_AC_BIAS_EN 0x8ec +#define AM335X_PIN_MMC0_DAT3 0x8f0 +#define AM335X_PIN_MMC0_DAT2 0x8f4 +#define AM335X_PIN_MMC0_DAT1 0x8f8 +#define AM335X_PIN_MMC0_DAT0 0x8fc +#define AM335X_PIN_MMC0_CLK 0x900 +#define AM335X_PIN_MMC0_CMD 0x904 +#define AM335X_PIN_MII1_COL 0x908 +#define AM335X_PIN_MII1_CRS 0x90c +#define AM335X_PIN_MII1_RX_ER 0x910 +#define AM335X_PIN_MII1_TX_EN 0x914 +#define AM335X_PIN_MII1_RX_DV 0x918 +#define AM335X_PIN_MII1_TXD3 0x91c +#define AM335X_PIN_MII1_TXD2 0x920 +#define AM335X_PIN_MII1_TXD1 0x924 +#define AM335X_PIN_MII1_TXD0 0x928 +#define AM335X_PIN_MII1_TX_CLK 0x92c +#define AM335X_PIN_MII1_RX_CLK 0x930 +#define AM335X_PIN_MII1_RXD3 0x934 +#define AM335X_PIN_MII1_RXD2 0x938 +#define AM335X_PIN_MII1_RXD1 0x93c +#define AM335X_PIN_MII1_RXD0 0x940 +#define AM335X_PIN_RMII1_REF_CLK 0x944 +#define AM335X_PIN_MDIO 0x948 +#define AM335X_PIN_MDC 0x94c +#define AM335X_PIN_SPI0_SCLK 0x950 +#define AM335X_PIN_SPI0_D0 0x954 +#define AM335X_PIN_SPI0_D1 0x958 +#define AM335X_PIN_SPI0_CS0 0x95c +#define AM335X_PIN_SPI0_CS1 0x960 +#define AM335X_PIN_ECAP0_IN_PWM0_OUT 0x964 +#define AM335X_PIN_UART0_CTSN 0x968 +#define AM335X_PIN_UART0_RTSN 0x96c +#define AM335X_PIN_UART0_RXD 0x970 +#define AM335X_PIN_UART0_TXD 0x974 +#define AM335X_PIN_UART1_CTSN 0x978 +#define AM335X_PIN_UART1_RTSN 0x97c +#define AM335X_PIN_UART1_RXD 0x980 +#define AM335X_PIN_UART1_TXD 0x984 +#define AM335X_PIN_I2C0_SDA 0x988 +#define AM335X_PIN_I2C0_SCL 0x98c +#define AM335X_PIN_MCASP0_ACLKX 0x990 +#define AM335X_PIN_MCASP0_FSX 0x994 +#define AM335X_PIN_MCASP0_AXR0 0x998 +#define AM335X_PIN_MCASP0_AHCLKR 0x99c +#define AM335X_PIN_MCASP0_ACLKR 0x9a0 +#define AM335X_PIN_MCASP0_FSR 0x9a4 +#define AM335X_PIN_MCASP0_AXR1 0x9a8 +#define AM335X_PIN_MCASP0_AHCLKX 0x9ac +#define AM335X_PIN_XDMA_EVENT_INTR0 0x9b0 +#define AM335X_PIN_XDMA_EVENT_INTR1 0x9b4 +#define AM335X_PIN_WARMRSTN 0x9b8 +#define AM335X_PIN_NNMI 0x9c0 +#define AM335X_PIN_TMS 0x9d0 +#define AM335X_PIN_TDI 0x9d4 +#define AM335X_PIN_TDO 0x9d8 +#define AM335X_PIN_TCK 0x9dc +#define AM335X_PIN_TRSTN 0x9e0 +#define AM335X_PIN_EMU0 0x9e4 +#define AM335X_PIN_EMU1 0x9e8 +#define AM335X_PIN_RTC_PWRONRSTN 0x9f8 +#define AM335X_PIN_PMIC_POWER_EN 0x9fc +#define AM335X_PIN_EXT_WAKEUP 0xa00 +#define AM335X_PIN_USB0_DRVVBUS 0xa1c +#define AM335X_PIN_USB1_DRVVBUS 0xa34 +#define AM335X_PIN_OFFSET_MAX 0x0a34U + +#endif diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h index 8dc10e00c627..3831f91fb3ba 100644 --- a/include/dt-bindings/pinctrl/at91.h +++ b/include/dt-bindings/pinctrl/at91.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for most at91 pinctrl bindings. * * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> - * - * GPLv2 only */ #ifndef __DT_BINDINGS_AT91_PINCTRL_H__ diff --git a/include/dt-bindings/pinctrl/dra.h b/include/dt-bindings/pinctrl/dra.h index 18ec5df5a581..252cdfd0d83e 100644 --- a/include/dt-bindings/pinctrl/dra.h +++ b/include/dt-bindings/pinctrl/dra.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for DRA pinctrl bindings. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ * Author: Rajendra Nayak <rnayak@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DT_BINDINGS_PINCTRL_DRA_H diff --git a/include/dt-bindings/pinctrl/mt65xx.h b/include/dt-bindings/pinctrl/mt65xx.h index 1198f4541327..7e16e58fe1f7 100644 --- a/include/dt-bindings/pinctrl/mt65xx.h +++ b/include/dt-bindings/pinctrl/mt65xx.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_PINCTRL_MT65XX_H diff --git a/include/dt-bindings/pinctrl/nomadik.h b/include/dt-bindings/pinctrl/nomadik.h index 638fb321a1cb..fa24565e0009 100644 --- a/include/dt-bindings/pinctrl/nomadik.h +++ b/include/dt-bindings/pinctrl/nomadik.h @@ -1,9 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * nomadik.h * * Copyright (C) ST-Ericsson SA 2013 * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2 */ #define INPUT_NOPULL 0 diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index 49b5dea2b388..625718042413 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -65,6 +65,7 @@ #define DM814X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) #define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) +#define AM33XX_PADCONF(pa, dir, mux) OMAP_IOPAD_OFFSET((pa), 0x0800) ((dir) | (mux)) /* * Macros to allow using the offset from the padconf physical address diff --git a/include/dt-bindings/pinctrl/pinctrl-tegra.h b/include/dt-bindings/pinctrl/pinctrl-tegra.h index ebafa498be0f..d9b18bf26496 100644 --- a/include/dt-bindings/pinctrl/pinctrl-tegra.h +++ b/include/dt-bindings/pinctrl/pinctrl-tegra.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for Tegra pinctrl bindings. * * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. * * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _DT_BINDINGS_PINCTRL_TEGRA_H diff --git a/include/dt-bindings/pinctrl/rockchip.h b/include/dt-bindings/pinctrl/rockchip.h index aaec8baaa354..dc5c1c73d030 100644 --- a/include/dt-bindings/pinctrl/rockchip.h +++ b/include/dt-bindings/pinctrl/rockchip.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header providing constants for Rockchip pinctrl bindings. * * Copyright (c) 2013 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_ROCKCHIP_PINCTRL_H__ diff --git a/include/dt-bindings/pinctrl/stm32-pinfunc.h b/include/dt-bindings/pinctrl/stm32-pinfunc.h index b5a2174a6386..e6fb8ada3f4d 100644 --- a/include/dt-bindings/pinctrl/stm32-pinfunc.h +++ b/include/dt-bindings/pinctrl/stm32-pinfunc.h @@ -32,5 +32,11 @@ #define STM32_PINMUX(port, line, mode) (((PIN_NO(port, line)) << 8) | (mode)) +/* package information */ +#define STM32MP_PKG_AA 0x1 +#define STM32MP_PKG_AB 0x2 +#define STM32MP_PKG_AC 0x4 +#define STM32MP_PKG_AD 0x8 + #endif /* _DT_BINDINGS_STM32_PINFUNC_H */ diff --git a/include/dt-bindings/power/imx7-power.h b/include/dt-bindings/power/imx7-power.h index 3a181e410517..597c1aa06ae5 100644 --- a/include/dt-bindings/power/imx7-power.h +++ b/include/dt-bindings/power/imx7-power.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Impinj - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_IMX7_POWER_H__ diff --git a/include/dt-bindings/power/mt2701-power.h b/include/dt-bindings/power/mt2701-power.h index 64cc826d642c..09e16f895761 100644 --- a/include/dt-bindings/power/mt2701-power.h +++ b/include/dt-bindings/power/mt2701-power.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 MediaTek Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_POWER_MT2701_POWER_H diff --git a/include/dt-bindings/power/mt2712-power.h b/include/dt-bindings/power/mt2712-power.h index 2c147817efc2..95bdb1c20f71 100644 --- a/include/dt-bindings/power/mt2712-power.h +++ b/include/dt-bindings/power/mt2712-power.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 MediaTek Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See http://www.gnu.org/licenses/gpl-2.0.html for more details. */ #ifndef _DT_BINDINGS_POWER_MT2712_POWER_H diff --git a/include/dt-bindings/power/mt7622-power.h b/include/dt-bindings/power/mt7622-power.h index 1b639269790c..ffad81ad3d46 100644 --- a/include/dt-bindings/power/mt7622-power.h +++ b/include/dt-bindings/power/mt7622-power.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 MediaTek Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See http://www.gnu.org/licenses/gpl-2.0.html for more details. */ #ifndef _DT_BINDINGS_POWER_MT7622_POWER_H diff --git a/include/dt-bindings/power/r8a7743-sysc.h b/include/dt-bindings/power/r8a7743-sysc.h index 61cfbb2907ea..1b863932da17 100644 --- a/include/dt-bindings/power/r8a7743-sysc.h +++ b/include/dt-bindings/power/r8a7743-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_POWER_R8A7743_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7743_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7745-sysc.h b/include/dt-bindings/power/r8a7745-sysc.h index 1844c1171c04..725ad3504d66 100644 --- a/include/dt-bindings/power/r8a7745-sysc.h +++ b/include/dt-bindings/power/r8a7745-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_POWER_R8A7745_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7745_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7779-sysc.h b/include/dt-bindings/power/r8a7779-sysc.h index 183571da507e..c4f528b6cc1e 100644 --- a/include/dt-bindings/power/r8a7779-sysc.h +++ b/include/dt-bindings/power/r8a7779-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7779_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7779_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7790-sysc.h b/include/dt-bindings/power/r8a7790-sysc.h index 6af4e9929bd0..bcb490570606 100644 --- a/include/dt-bindings/power/r8a7790-sysc.h +++ b/include/dt-bindings/power/r8a7790-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7790_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7790_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7791-sysc.h b/include/dt-bindings/power/r8a7791-sysc.h index 1403baa0514f..1d20fae42420 100644 --- a/include/dt-bindings/power/r8a7791-sysc.h +++ b/include/dt-bindings/power/r8a7791-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7791_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7791_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7792-sysc.h b/include/dt-bindings/power/r8a7792-sysc.h index 74f4a78e29aa..dd3a4667ca19 100644 --- a/include/dt-bindings/power/r8a7792-sysc.h +++ b/include/dt-bindings/power/r8a7792-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7792_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7792_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7793-sysc.h b/include/dt-bindings/power/r8a7793-sysc.h index b5693df3d830..056998c635a9 100644 --- a/include/dt-bindings/power/r8a7793-sysc.h +++ b/include/dt-bindings/power/r8a7793-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7793_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7793_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7794-sysc.h b/include/dt-bindings/power/r8a7794-sysc.h index 862241c2d27b..4d6c708e6f32 100644 --- a/include/dt-bindings/power/r8a7794-sysc.h +++ b/include/dt-bindings/power/r8a7794-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7794_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7794_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7795-sysc.h b/include/dt-bindings/power/r8a7795-sysc.h index ad679eeda137..eea6ad69f0b0 100644 --- a/include/dt-bindings/power/r8a7795-sysc.h +++ b/include/dt-bindings/power/r8a7795-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7795_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7795_SYSC_H__ diff --git a/include/dt-bindings/power/r8a7796-sysc.h b/include/dt-bindings/power/r8a7796-sysc.h index 5b4daab44daa..7e6fc06ebff2 100644 --- a/include/dt-bindings/power/r8a7796-sysc.h +++ b/include/dt-bindings/power/r8a7796-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A7796_SYSC_H__ #define __DT_BINDINGS_POWER_R8A7796_SYSC_H__ diff --git a/include/dt-bindings/power/r8a77965-sysc.h b/include/dt-bindings/power/r8a77965-sysc.h index 05a4b5917314..de82d8a15ea1 100644 --- a/include/dt-bindings/power/r8a77965-sysc.h +++ b/include/dt-bindings/power/r8a77965-sysc.h @@ -21,7 +21,6 @@ #define R8A77965_PD_A3VC 14 #define R8A77965_PD_3DG_A 17 #define R8A77965_PD_3DG_B 18 -#define R8A77965_PD_A3IR 24 #define R8A77965_PD_A2VC1 26 /* Always-on power area */ diff --git a/include/dt-bindings/power/r8a77970-sysc.h b/include/dt-bindings/power/r8a77970-sysc.h index 85cc5f23cf9f..9dcdbd5a9304 100644 --- a/include/dt-bindings/power/r8a77970-sysc.h +++ b/include/dt-bindings/power/r8a77970-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Cogent Embedded Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_POWER_R8A77970_SYSC_H__ #define __DT_BINDINGS_POWER_R8A77970_SYSC_H__ diff --git a/include/dt-bindings/power/r8a77995-sysc.h b/include/dt-bindings/power/r8a77995-sysc.h index 09d0ed575b73..f2b35502f2be 100644 --- a/include/dt-bindings/power/r8a77995-sysc.h +++ b/include/dt-bindings/power/r8a77995-sysc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Glider bvba - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. */ #ifndef __DT_BINDINGS_POWER_R8A77995_SYSC_H__ #define __DT_BINDINGS_POWER_R8A77995_SYSC_H__ diff --git a/include/dt-bindings/power/tegra186-powergate.h b/include/dt-bindings/power/tegra186-powergate.h index 388d6e228dc8..31fd3f90018d 100644 --- a/include/dt-bindings/power/tegra186-powergate.h +++ b/include/dt-bindings/power/tegra186-powergate.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _DT_BINDINGS_POWER_TEGRA186_POWERGATE_H diff --git a/include/dt-bindings/reset/altr,rst-mgr-a10.h b/include/dt-bindings/reset/altr,rst-mgr-a10.h index acb0bbf4f9f5..5d8a494c98d0 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-a10.h +++ b/include/dt-bindings/reset/altr,rst-mgr-a10.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, Steffen Trumtrar <s.trumtrar@pengutronix.de> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_ALTR_RST_MGR_A10_H diff --git a/include/dt-bindings/reset/altr,rst-mgr-a10sr.h b/include/dt-bindings/reset/altr,rst-mgr-a10sr.h index 9855925e5256..09a15ea58182 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-a10sr.h +++ b/include/dt-bindings/reset/altr,rst-mgr-a10sr.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright Intel Corporation (C) 2017. All Rights Reserved * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * * Reset binding definitions for Altera Arria10 MAX5 System Resource Chip * * Adapted from altr,rst-mgr-a10.h diff --git a/include/dt-bindings/reset/altr,rst-mgr-s10.h b/include/dt-bindings/reset/altr,rst-mgr-s10.h index 7978c21e4fad..70ea3a09dbe1 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-s10.h +++ b/include/dt-bindings/reset/altr,rst-mgr-s10.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Intel Corporation. All rights reserved * Copyright (C) 2016 Altera Corporation. All rights reserved * - * This program is free software; you can redistribute it and/or modify - * it under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * * derived from Steffen Trumtrar's "altr,rst-mgr-a10.h" */ diff --git a/include/dt-bindings/reset/altr,rst-mgr.h b/include/dt-bindings/reset/altr,rst-mgr.h index 3f04908fb87c..9b6ce14f62c1 100644 --- a/include/dt-bindings/reset/altr,rst-mgr.h +++ b/include/dt-bindings/reset/altr,rst-mgr.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, Steffen Trumtrar <s.trumtrar@pengutronix.de> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_ALTR_RST_MGR_H diff --git a/include/dt-bindings/reset/imx7-reset.h b/include/dt-bindings/reset/imx7-reset.h index 31b3f87dde9a..a5b35b4754d0 100644 --- a/include/dt-bindings/reset/imx7-reset.h +++ b/include/dt-bindings/reset/imx7-reset.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Impinj, Inc. * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_BINDING_RESET_IMX7_H diff --git a/include/dt-bindings/reset/mt2701-resets.h b/include/dt-bindings/reset/mt2701-resets.h index 50b7f066da9a..91e4200fd74c 100644 --- a/include/dt-bindings/reset/mt2701-resets.h +++ b/include/dt-bindings/reset/mt2701-resets.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 MediaTek, Shunli Wang <shunli.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT2701 diff --git a/include/dt-bindings/reset/mt7622-reset.h b/include/dt-bindings/reset/mt7622-reset.h index 234052f80417..da0d1ae81cb5 100644 --- a/include/dt-bindings/reset/mt7622-reset.h +++ b/include/dt-bindings/reset/mt7622-reset.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Sean Wang <sean.wang@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT7622 diff --git a/include/dt-bindings/reset/mt8135-resets.h b/include/dt-bindings/reset/mt8135-resets.h index 1fb629508db2..8c060d08716b 100644 --- a/include/dt-bindings/reset/mt8135-resets.h +++ b/include/dt-bindings/reset/mt8135-resets.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8135 diff --git a/include/dt-bindings/reset/mt8173-resets.h b/include/dt-bindings/reset/mt8173-resets.h index 9464b37cf68c..ba8636eda5ae 100644 --- a/include/dt-bindings/reset/mt8173-resets.h +++ b/include/dt-bindings/reset/mt8173-resets.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8173 diff --git a/include/dt-bindings/reset/oxsemi,ox810se.h b/include/dt-bindings/reset/oxsemi,ox810se.h index 960c26e4504a..e943187e6527 100644 --- a/include/dt-bindings/reset/oxsemi,ox810se.h +++ b/include/dt-bindings/reset/oxsemi,ox810se.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_RESET_OXSEMI_OX810SE_H diff --git a/include/dt-bindings/reset/oxsemi,ox820.h b/include/dt-bindings/reset/oxsemi,ox820.h index cc6797bf01d8..54b58e09c1c0 100644 --- a/include/dt-bindings/reset/oxsemi,ox820.h +++ b/include/dt-bindings/reset/oxsemi,ox820.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef DT_RESET_OXSEMI_OX820_H diff --git a/include/dt-bindings/reset/qcom,gcc-apq8084.h b/include/dt-bindings/reset/qcom,gcc-apq8084.h index 527caaf48e3d..e76be38342c9 100644 --- a/include/dt-bindings/reset/qcom,gcc-apq8084.h +++ b/include/dt-bindings/reset/qcom,gcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_APQ_GCC_8084_H diff --git a/include/dt-bindings/reset/qcom,gcc-ipq806x.h b/include/dt-bindings/reset/qcom,gcc-ipq806x.h index de9c8140931a..26b6f9200620 100644 --- a/include/dt-bindings/reset/qcom,gcc-ipq806x.h +++ b/include/dt-bindings/reset/qcom,gcc-ipq806x.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_IPQ_806X_H diff --git a/include/dt-bindings/reset/qcom,gcc-mdm9615.h b/include/dt-bindings/reset/qcom,gcc-mdm9615.h index 7f86e9a59df4..5faf02d7e289 100644 --- a/include/dt-bindings/reset/qcom,gcc-mdm9615.h +++ b/include/dt-bindings/reset/qcom,gcc-mdm9615.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. * Copyright (c) BayLibre, SAS. * Author : Neil Armstrong <narmstrong@baylibre.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_GCC_MDM9615_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8660.h b/include/dt-bindings/reset/qcom,gcc-msm8660.h index a83282fe5465..f6d2b3cbe7b0 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8660.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8660.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8660_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8916.h b/include/dt-bindings/reset/qcom,gcc-msm8916.h index 3d90410f09c7..1f9be10872df 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8916.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8916.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8916_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8960.h b/include/dt-bindings/reset/qcom,gcc-msm8960.h index 47c8686955da..c7ebae7bb256 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8960.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8960_H diff --git a/include/dt-bindings/reset/qcom,gcc-msm8974.h b/include/dt-bindings/reset/qcom,gcc-msm8974.h index 9bdf54322938..23777e5ca4eb 100644 --- a/include/dt-bindings/reset/qcom,gcc-msm8974.h +++ b/include/dt-bindings/reset/qcom,gcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_GCC_8974_H diff --git a/include/dt-bindings/reset/qcom,mmcc-apq8084.h b/include/dt-bindings/reset/qcom,mmcc-apq8084.h index c1671396531d..faaeb40959f8 100644 --- a/include/dt-bindings/reset/qcom,mmcc-apq8084.h +++ b/include/dt-bindings/reset/qcom,mmcc-apq8084.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_APQ_MMCC_8084_H diff --git a/include/dt-bindings/reset/qcom,mmcc-msm8960.h b/include/dt-bindings/reset/qcom,mmcc-msm8960.h index 11741113a841..eb4186aa2c0c 100644 --- a/include/dt-bindings/reset/qcom,mmcc-msm8960.h +++ b/include/dt-bindings/reset/qcom,mmcc-msm8960.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_MMCC_8960_H diff --git a/include/dt-bindings/reset/qcom,mmcc-msm8974.h b/include/dt-bindings/reset/qcom,mmcc-msm8974.h index da3ec37f1b1e..d61b077e911a 100644 --- a/include/dt-bindings/reset/qcom,mmcc-msm8974.h +++ b/include/dt-bindings/reset/qcom,mmcc-msm8974.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DT_BINDINGS_RESET_MSM_MMCC_8974_H diff --git a/include/dt-bindings/reset/sun5i-ccu.h b/include/dt-bindings/reset/sun5i-ccu.h index c2b9726b5026..40cc22ae7630 100644 --- a/include/dt-bindings/reset/sun5i-ccu.h +++ b/include/dt-bindings/reset/sun5i-ccu.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2016 Maxime Ripard * * Maxime Ripard <maxime.ripard@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _RST_SUN5I_H_ diff --git a/include/dt-bindings/reset/tegra186-reset.h b/include/dt-bindings/reset/tegra186-reset.h index 8a184e357955..3c60e3e03eb5 100644 --- a/include/dt-bindings/reset/tegra186-reset.h +++ b/include/dt-bindings/reset/tegra186-reset.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _ABI_MACH_T186_RESET_T186_H_ diff --git a/include/dt-bindings/reset/ti-syscon.h b/include/dt-bindings/reset/ti-syscon.h index 884fd91df8e9..6d696d2d1508 100644 --- a/include/dt-bindings/reset/ti-syscon.h +++ b/include/dt-bindings/reset/ti-syscon.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI Syscon Reset definitions * * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_RESET_TI_SYSCON_H__ diff --git a/include/dt-bindings/soc/qcom,gsbi.h b/include/dt-bindings/soc/qcom,gsbi.h index 7ac4292333aa..c00ab8c5f3bc 100644 --- a/include/dt-bindings/soc/qcom,gsbi.h +++ b/include/dt-bindings/soc/qcom,gsbi.h @@ -1,13 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_QCOM_GSBI_H #define __DT_BINDINGS_QCOM_GSBI_H diff --git a/include/dt-bindings/soc/zte,pm_domains.h b/include/dt-bindings/soc/zte,pm_domains.h index a0b4019c8e01..df044705a5ec 100644 --- a/include/dt-bindings/soc/zte,pm_domains.h +++ b/include/dt-bindings/soc/zte,pm_domains.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2017 Linaro Ltd. * * Author: Baoyou Xie <baoyou.xie@linaro.org> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef _DT_BINDINGS_SOC_ZTE_PM_DOMAINS_H diff --git a/include/dt-bindings/sound/cs42l42.h b/include/dt-bindings/sound/cs42l42.h index db69d84ed7d1..f25d83c6188b 100644 --- a/include/dt-bindings/sound/cs42l42.h +++ b/include/dt-bindings/sound/cs42l42.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header * @@ -6,11 +7,6 @@ * Author: James Schulman <james.schulman@cirrus.com> * Author: Brian Austin <brian.austin@cirrus.com> * Author: Michael White <michael.white@cirrus.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DT_CS42L42_H diff --git a/include/dt-bindings/spmi/spmi.h b/include/dt-bindings/spmi/spmi.h index d11e1e543871..ad4a43481de4 100644 --- a/include/dt-bindings/spmi/spmi.h +++ b/include/dt-bindings/spmi/spmi.h @@ -1,13 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_SPMI_H #define __DT_BINDINGS_SPMI_H diff --git a/include/dt-bindings/thermal/tegra124-soctherm.h b/include/dt-bindings/thermal/tegra124-soctherm.h index c15e8b709a0d..444c7bdde146 100644 --- a/include/dt-bindings/thermal/tegra124-soctherm.h +++ b/include/dt-bindings/thermal/tegra124-soctherm.h @@ -12,9 +12,9 @@ #define TEGRA124_SOCTHERM_SENSOR_PLLX 3 #define TEGRA124_SOCTHERM_SENSOR_NUM 4 -#define TEGRA_SOCTHERM_THROT_LEVEL_LOW 0 -#define TEGRA_SOCTHERM_THROT_LEVEL_MED 1 -#define TEGRA_SOCTHERM_THROT_LEVEL_HIGH 2 -#define TEGRA_SOCTHERM_THROT_LEVEL_NONE -1 +#define TEGRA_SOCTHERM_THROT_LEVEL_NONE 0 +#define TEGRA_SOCTHERM_THROT_LEVEL_LOW 1 +#define TEGRA_SOCTHERM_THROT_LEVEL_MED 2 +#define TEGRA_SOCTHERM_THROT_LEVEL_HIGH 3 #endif diff --git a/include/dt-bindings/thermal/thermal.h b/include/dt-bindings/thermal/thermal.h index b5e6b0069ac7..bc7babb1a67c 100644 --- a/include/dt-bindings/thermal/thermal.h +++ b/include/dt-bindings/thermal/thermal.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This header provides constants for most thermal bindings. * * Copyright (C) 2013 Texas Instruments * Eduardo Valentin <eduardo.valentin@ti.com> - * - * GPLv2 only */ #ifndef _DT_BINDINGS_THERMAL_THERMAL_H diff --git a/include/keys/asymmetric-parser.h b/include/keys/asymmetric-parser.h index 09b3b4807f5c..8a21d6a613ab 100644 --- a/include/keys/asymmetric-parser.h +++ b/include/keys/asymmetric-parser.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric public-key cryptography data parser * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_ASYMMETRIC_PARSER_H diff --git a/include/keys/asymmetric-subtype.h b/include/keys/asymmetric-subtype.h index 9ce2f0fae57e..21407815d9c3 100644 --- a/include/keys/asymmetric-subtype.h +++ b/include/keys/asymmetric-subtype.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric public-key cryptography key subtype * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_ASYMMETRIC_SUBTYPE_H diff --git a/include/keys/asymmetric-type.h b/include/keys/asymmetric-type.h index 1cb77cd5135e..91cfd9bd9385 100644 --- a/include/keys/asymmetric-type.h +++ b/include/keys/asymmetric-type.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Asymmetric Public-key cryptography key type interface * * See Documentation/crypto/asymmetric-keys.txt * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_ASYMMETRIC_TYPE_H diff --git a/include/keys/big_key-type.h b/include/keys/big_key-type.h index e0970a578188..f6a7ba4dccd4 100644 --- a/include/keys/big_key-type.h +++ b/include/keys/big_key-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Big capacity key type. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_BIG_KEY_TYPE_H diff --git a/include/keys/dns_resolver-type.h b/include/keys/dns_resolver-type.h index 9284a19393aa..218ca22fb056 100644 --- a/include/keys/dns_resolver-type.h +++ b/include/keys/dns_resolver-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* DNS resolver key type * * Copyright (C) 2010 Wang Lei. All Rights Reserved. * Written by Wang Lei (wang840925@gmail.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_DNS_RESOLVER_TYPE_H diff --git a/include/keys/encrypted-type.h b/include/keys/encrypted-type.h index 1d4541370a64..9e9ccb20d586 100644 --- a/include/keys/encrypted-type.h +++ b/include/keys/encrypted-type.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 IBM Corporation * Copyright (C) 2010 Politecnico di Torino, Italy @@ -6,10 +7,6 @@ * Authors: * Mimi Zohar <zohar@us.ibm.com> * Roberto Sassu <roberto.sassu@polito.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _KEYS_ENCRYPTED_TYPE_H diff --git a/include/keys/keyring-type.h b/include/keys/keyring-type.h index fca5c62340a4..1dc83862f519 100644 --- a/include/keys/keyring-type.h +++ b/include/keys/keyring-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Keyring key type * * Copyright (C) 2008, 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_KEYRING_TYPE_H diff --git a/include/keys/request_key_auth-type.h b/include/keys/request_key_auth-type.h index a726dd3f1dc6..20485ca481f4 100644 --- a/include/keys/request_key_auth-type.h +++ b/include/keys/request_key_auth-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* request_key authorisation token key type * * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_REQUEST_KEY_AUTH_TYPE_H diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h index 8cf829dbf20e..a183278c3e9e 100644 --- a/include/keys/rxrpc-type.h +++ b/include/keys/rxrpc-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* RxRPC key type * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_RXRPC_TYPE_H diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h index 42a93eda331c..c1a96fdf598b 100644 --- a/include/keys/system_keyring.h +++ b/include/keys/system_keyring.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* System keyring containing trusted public keys. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_SYSTEM_KEYRING_H diff --git a/include/keys/trusted-type.h b/include/keys/trusted-type.h index 4ea7e55f20b0..a94c03a61d8f 100644 --- a/include/keys/trusted-type.h +++ b/include/keys/trusted-type.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 IBM Corporation * Author: David Safford <safford@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _KEYS_TRUSTED_TYPE_H diff --git a/include/keys/user-type.h b/include/keys/user-type.h index 12babe991594..d5e73266a81a 100644 --- a/include/keys/user-type.h +++ b/include/keys/user-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* user-type.h: User-defined key type * * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _KEYS_USER_TYPE_H diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index 05a18dd265b5..d120e6c323e7 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 ARM Ltd. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_ARM_KVM_ARCH_TIMER_H diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index f87fe20fcb05..84a9db156be7 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Linaro Ltd. * Author: Shannon Zhao <shannon.zhao@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __ASM_ARM_KVM_PMU_H diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h index 4b1548129fa2..632e78bdef4d 100644 --- a/include/kvm/arm_psci.h +++ b/include/kvm/arm_psci.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012,2013 - ARM Ltd * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __KVM_ARM_PSCI_H__ diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index c36c86f1ec9a..46bbc949c20a 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015, 2016 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __KVM_ARM_VGIC_H #define __KVM_ARM_VGIC_H diff --git a/include/kvm/iodev.h b/include/kvm/iodev.h index a6d208b916f5..d75fc4365746 100644 --- a/include/kvm/iodev.h +++ b/include/kvm/iodev.h @@ -1,16 +1,4 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __KVM_IODEV_H__ #define __KVM_IODEV_H__ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index ca55ae00f8c9..d315d86844e4 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * acpi.h - ACPI Interface * * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #ifndef _LINUX_ACPI_H @@ -141,10 +128,14 @@ enum acpi_address_range_id { /* Table Handlers */ +union acpi_subtable_headers { + struct acpi_subtable_header common; + struct acpi_hmat_structure hmat; +}; typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table); -typedef int (*acpi_tbl_entry_handler)(struct acpi_subtable_header *header, +typedef int (*acpi_tbl_entry_handler)(union acpi_subtable_headers *header, const unsigned long end); /* Debugger support */ @@ -513,7 +504,8 @@ extern bool osc_pc_lpi_support_confirmed; #define OSC_PCI_CLOCK_PM_SUPPORT 0x00000004 #define OSC_PCI_SEGMENT_GROUPS_SUPPORT 0x00000008 #define OSC_PCI_MSI_SUPPORT 0x00000010 -#define OSC_PCI_SUPPORT_MASKS 0x0000001f +#define OSC_PCI_HPX_TYPE_3_SUPPORT 0x00000100 +#define OSC_PCI_SUPPORT_MASKS 0x0000011f /* PCI Host Bridge _OSC: Capabilities DWORD 3: Control Field */ #define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 0x00000001 diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h index 329436d38e66..72cedb916a9c 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ACPI helpers for DMA request / controller * @@ -5,10 +6,6 @@ * * Copyright (C) 2013, Intel Corporation * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_ACPI_DMA_H diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h index 723e4dfa1c14..8e7e2ec37f1b 100644 --- a/include/linux/acpi_iort.h +++ b/include/linux/acpi_iort.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016, Semihalf * Author: Tomasz Nowicki <tn@semihalf.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. */ #ifndef __ACPI_IORT_H__ diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index eaedca5fe6fc..6782f0d45ebe 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AHCI SATA platform driver * @@ -5,11 +6,6 @@ * Jeff Garzik <jgarzik@pobox.com> * Copyright 2010 MontaVista Software, LLC. * Anton Vorontsov <avorontsov@ru.mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. */ #ifndef _AHCI_PLATFORM_H diff --git a/include/linux/alcor_pci.h b/include/linux/alcor_pci.h index da973e8a2da8..4416df597526 100644 --- a/include/linux/alcor_pci.h +++ b/include/linux/alcor_pci.h @@ -23,7 +23,7 @@ #define AU6601_BASE_CLOCK 31000000 #define AU6601_MIN_CLOCK 150000 #define AU6601_MAX_CLOCK 208000000 -#define AU6601_MAX_DMA_SEGMENTS 1 +#define AU6601_MAX_DMA_SEGMENTS 64 #define AU6601_MAX_PIO_SEGMENTS 1 #define AU6601_MAX_DMA_BLOCK_SIZE 0x1000 #define AU6601_MAX_PIO_BLOCK_SIZE 0x200 diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index f99b74a6e4ca..26f0ecf401ea 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/amba/bus.h * @@ -6,10 +7,6 @@ * region or that is derived from a PrimeCell. * * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ASMARM_AMBA_H #define ASMARM_AMBA_H diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h index d0c3be77c18e..b6e0cbeaf533 100644 --- a/include/linux/amba/clcd.h +++ b/include/linux/amba/clcd.h @@ -124,38 +124,11 @@ struct clcd_board { struct amba_device; struct clk; -/** - * struct clcd_vendor_data - holds hardware (IP-block) vendor-specific - * variant information - * - * @clock_timregs: the CLCD needs to be clocked when accessing the - * timer registers, or the hardware will hang. - * @packed_24_bit_pixels: this variant supports 24bit packed pixel data, - * so that RGB accesses 3 bytes at a time, not just on even 32bit - * boundaries, packing the pixel data in memory. ST Microelectronics - * have this. - * @st_bitmux_control: ST Microelectronics have implemented output - * bit line multiplexing into the CLCD control register. This indicates - * that we need to use this. - * @init_board: custom board init function for this variant - * @init_panel: custom panel init function for this variant - */ -struct clcd_vendor_data { - bool clock_timregs; - bool packed_24_bit_pixels; - bool st_bitmux_control; - int (*init_board)(struct amba_device *adev, - struct clcd_board *board); - int (*init_panel)(struct clcd_fb *fb, - struct device_node *panel); -}; - /* this data structure describes each frame buffer device we find */ struct clcd_fb { struct fb_info fb; struct amba_device *dev; struct clk *clk; - struct clcd_vendor_data *vendor; struct clcd_panel *panel; struct clcd_board *board; void *board_data; @@ -257,10 +230,6 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs) else val |= CNTL_LCDBPP16_444; break; - case 24: - /* Modified variant supporting 24 bit packed pixels */ - val |= CNTL_ST_LCDBPP24_PACKED; - break; case 32: val |= CNTL_LCDBPP24; break; diff --git a/include/linux/amba/kmi.h b/include/linux/amba/kmi.h index a39e5be751b3..94dd727f1aea 100644 --- a/include/linux/amba/kmi.h +++ b/include/linux/amba/kmi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/asm-arm/hardware/amba_kmi.h * @@ -5,21 +6,6 @@ * * Copyright (C) 2000 Deep Blue Solutions Ltd. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * * --------------------------------------------------------------------------- * From ARM PrimeCell(tm) PS2 Keyboard/Mouse Interface (PL050) Technical * Reference Manual - ARM DDI 0143B - see http://www.arm.com/ diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index 854b7294f6c6..131b27c97209 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/amba/pl022.h * @@ -10,16 +11,6 @@ * linux-2.6.17-rc3-mm1/drivers/spi/pxa2xx_spi.c * Initial adoption to PL022 by: * Sachin Verma <sachin.verma@st.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _SSP_PL022_H diff --git a/include/linux/amba/pl080.h b/include/linux/amba/pl080.h index ab036b6b1804..e192d546639b 100644 --- a/include/linux/amba/pl080.h +++ b/include/linux/amba/pl080.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/amba/pl080.h * * Copyright 2008 Openmoko, Inc. @@ -6,10 +7,6 @@ * Ben Dooks <ben@simtec.co.uk> * * ARM PrimeCell PL080 DMA controller - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* Note, there are some Samsung updates to this controller block which diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h index 79d1bcee738d..3100e0debcdd 100644 --- a/include/linux/amba/pl08x.h +++ b/include/linux/amba/pl08x.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/amba/pl08x.h - ARM PrimeCell DMA Controller driver * * Copyright (C) 2005 ARM Ltd * Copyright (C) 2010 ST-Ericsson SA * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * pl08x information required by platform code * * Please credit ARM.com diff --git a/include/linux/amba/pl093.h b/include/linux/amba/pl093.h index 2983e3671adb..b17166e3b49a 100644 --- a/include/linux/amba/pl093.h +++ b/include/linux/amba/pl093.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* linux/amba/pl093.h * * Copyright (c) 2008 Simtec Electronics @@ -6,10 +7,6 @@ * * AMBA PL093 SSMC (synchronous static memory controller) * See DDI0236.pdf (r0p4) for more details - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define SMB_BANK(x) ((x) * 0x20) /* each bank control set is 0x20 apart */ diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h index ad0965e21a5e..a1307b58cc2c 100644 --- a/include/linux/amba/serial.h +++ b/include/linux/amba/serial.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/asm-arm/hardware/serial_amba.h * @@ -5,20 +6,6 @@ * * Copyright (C) ARM Limited * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H #define ASM_ARM_HARDWARE_SERIAL_AMBA_H diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h index 09751d349963..4a4d00646040 100644 --- a/include/linux/amd-iommu.h +++ b/include/linux/amd-iommu.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2010 Advanced Micro Devices, Inc. * Author: Joerg Roedel <joerg.roedel@amd.com> * Leo Duran <leo.duran@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _ASM_X86_AMD_IOMMU_H diff --git a/include/linux/apm-emulation.h b/include/linux/apm-emulation.h index e6d800358dd6..94c036957948 100644 --- a/include/linux/apm-emulation.h +++ b/include/linux/apm-emulation.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* -*- linux-c -*- * * (C) 2003 zecke@handhelds.org * - * GPL version 2 - * * based on arch/arm/kernel/apm.c * factor out the information needed by architectures to provide * apm status diff --git a/include/linux/apm_bios.h b/include/linux/apm_bios.h index 9c3a87184f48..7554192c3ae3 100644 --- a/include/linux/apm_bios.h +++ b/include/linux/apm_bios.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Include file for the interface to an APM BIOS * Copyright 1994-2001 Stephen Rothwell (sfr@canb.auug.org.au) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _LINUX_APM_H #define _LINUX_APM_H diff --git a/include/linux/apple-gmux.h b/include/linux/apple-gmux.h index 714186de8c36..ddb10aa67b14 100644 --- a/include/linux/apple-gmux.h +++ b/include/linux/apple-gmux.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * apple-gmux.h - microcontroller built into dual GPU MacBook Pro & Mac Pro * Copyright (C) 2015 Lukas Wunner <lukas@wunner.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef LINUX_APPLE_GMUX_H diff --git a/include/linux/arm-cci.h b/include/linux/arm-cci.h index 521ec1f2e6bc..d0e44201d855 100644 --- a/include/linux/arm-cci.h +++ b/include/linux/arm-cci.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CCI cache coherent interconnect support * * Copyright (C) 2013 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_ARM_CCI_H diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index 18863d56273c..080012a6f025 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015, Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __LINUX_ARM_SMCCC_H #define __LINUX_ARM_SMCCC_H diff --git a/include/linux/armada-37xx-rwtm-mailbox.h b/include/linux/armada-37xx-rwtm-mailbox.h new file mode 100644 index 000000000000..57bb54f6767a --- /dev/null +++ b/include/linux/armada-37xx-rwtm-mailbox.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * rWTM BIU Mailbox driver for Armada 37xx + * + * Author: Marek Behun <marek.behun@nic.cz> + */ + +#ifndef _LINUX_ARMADA_37XX_RWTM_MAILBOX_H_ +#define _LINUX_ARMADA_37XX_RWTM_MAILBOX_H_ + +#include <linux/types.h> + +struct armada_37xx_rwtm_tx_msg { + u16 command; + u32 args[16]; +}; + +struct armada_37xx_rwtm_rx_msg { + u32 retval; + u32 status[16]; +}; + +#endif /* _LINUX_ARMADA_37XX_RWTM_MAILBOX_H_ */ diff --git a/include/linux/asn1.h b/include/linux/asn1.h index eed6982860ba..a4d0bdd10711 100644 --- a/include/linux/asn1.h +++ b/include/linux/asn1.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 BER/DER/CER encoding definitions * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASN1_H diff --git a/include/linux/asn1_ber_bytecode.h b/include/linux/asn1_ber_bytecode.h index ab3a6c002f7b..b38361953a48 100644 --- a/include/linux/asn1_ber_bytecode.h +++ b/include/linux/asn1_ber_bytecode.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 BER/DER/CER parsing state machine internal definitions * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASN1_BER_BYTECODE_H diff --git a/include/linux/asn1_decoder.h b/include/linux/asn1_decoder.h index fa2ff5bc0483..83f9c6e1e5e9 100644 --- a/include/linux/asn1_decoder.h +++ b/include/linux/asn1_decoder.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 decoder * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASN1_DECODER_H diff --git a/include/linux/assoc_array.h b/include/linux/assoc_array.h index 65e3832f96b2..8b3f230ce894 100644 --- a/include/linux/assoc_array.h +++ b/include/linux/assoc_array.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Generic associative array implementation. * * See Documentation/core-api/assoc_array.rst for information. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASSOC_ARRAY_H diff --git a/include/linux/assoc_array_priv.h b/include/linux/assoc_array_priv.h index a00a06550c10..dca733ef6750 100644 --- a/include/linux/assoc_array_priv.h +++ b/include/linux/assoc_array_priv.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Private definitions for the generic associative array implementation. * * See Documentation/core-api/assoc_array.rst for information. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_ASSOC_ARRAY_PRIV_H diff --git a/include/linux/async.h b/include/linux/async.h index f81d6dbffe68..0a17cd27f348 100644 --- a/include/linux/async.h +++ b/include/linux/async.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * async.h: Asynchronous function calls for boot performance * * (C) Copyright 2009 Intel Corporation * Author: Arjan van de Ven <arjan@linux.intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef __ASYNC_H__ #define __ASYNC_H__ diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h index 28e3cf1465ab..75e582b8d2d9 100644 --- a/include/linux/async_tx.h +++ b/include/linux/async_tx.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2006, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _ASYNC_TX_H_ #define _ASYNC_TX_H_ diff --git a/include/linux/ata.h b/include/linux/ata.h index 40d150ad7e07..6e67aded28f8 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -1,29 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2003-2004 Red Hat, Inc. All rights reserved. * Copyright 2003-2004 Jeff Garzik * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * * libata documentation is available via 'make {ps|pdf}docs', * as Documentation/driver-api/libata.rst * * Hardware documentation available from http://www.t13.org/ - * */ #ifndef __LINUX_ATA_H__ diff --git a/include/linux/atmel_pdc.h b/include/linux/atmel_pdc.h index 63499ce806ea..00a766b5ee96 100644 --- a/include/linux/atmel_pdc.h +++ b/include/linux/atmel_pdc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/atmel_pdc.h * @@ -6,11 +7,6 @@ * * Peripheral Data Controller (PDC) registers. * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef ATMEL_PDC_H diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h index 896c6892f327..d12bb2153cd6 100644 --- a/include/linux/attribute_container.h +++ b/include/linux/attribute_container.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * attribute_container.h - a generic container for all classes * * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> - * - * This file is licensed under GPLv2 */ #ifndef _ATTRIBUTE_CONTAINER_H_ diff --git a/include/linux/audit.h b/include/linux/audit.h index 1e69d9fe16da..3a4f2415bb7c 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* audit.h -- Auditing support * * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina. * All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * Written by Rickard E. (Rik) Faith <faith@redhat.com> - * */ #ifndef _LINUX_AUDIT_H_ #define _LINUX_AUDIT_H_ @@ -86,6 +72,29 @@ struct audit_field { u32 op; }; +enum audit_ntp_type { + AUDIT_NTP_OFFSET, + AUDIT_NTP_FREQ, + AUDIT_NTP_STATUS, + AUDIT_NTP_TAI, + AUDIT_NTP_TICK, + AUDIT_NTP_ADJUST, + + AUDIT_NTP_NVALS /* count */ +}; + +#ifdef CONFIG_AUDITSYSCALL +struct audit_ntp_val { + long long oldval, newval; +}; + +struct audit_ntp_data { + struct audit_ntp_val vals[AUDIT_NTP_NVALS]; +}; +#else +struct audit_ntp_data {}; +#endif + extern int is_audit_feature_set(int which); extern int __init audit_register_class(int class, unsigned *list); @@ -365,6 +374,8 @@ extern void __audit_log_capset(const struct cred *new, const struct cred *old); extern void __audit_mmap_fd(int fd, int flags); extern void __audit_log_kern_module(char *name); extern void __audit_fanotify(unsigned int response); +extern void __audit_tk_injoffset(struct timespec64 offset); +extern void __audit_ntp_log(const struct audit_ntp_data *ad); static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) { @@ -467,6 +478,39 @@ static inline void audit_fanotify(unsigned int response) __audit_fanotify(response); } +static inline void audit_tk_injoffset(struct timespec64 offset) +{ + /* ignore no-op events */ + if (offset.tv_sec == 0 && offset.tv_nsec == 0) + return; + + if (!audit_dummy_context()) + __audit_tk_injoffset(offset); +} + +static inline void audit_ntp_init(struct audit_ntp_data *ad) +{ + memset(ad, 0, sizeof(*ad)); +} + +static inline void audit_ntp_set_old(struct audit_ntp_data *ad, + enum audit_ntp_type type, long long val) +{ + ad->vals[type].oldval = val; +} + +static inline void audit_ntp_set_new(struct audit_ntp_data *ad, + enum audit_ntp_type type, long long val) +{ + ad->vals[type].newval = val; +} + +static inline void audit_ntp_log(const struct audit_ntp_data *ad) +{ + if (!audit_dummy_context()) + __audit_ntp_log(ad); +} + extern int audit_n_rules; extern int audit_signals; #else /* CONFIG_AUDITSYSCALL */ @@ -580,6 +624,23 @@ static inline void audit_log_kern_module(char *name) static inline void audit_fanotify(unsigned int response) { } +static inline void audit_tk_injoffset(struct timespec64 offset) +{ } + +static inline void audit_ntp_init(struct audit_ntp_data *ad) +{ } + +static inline void audit_ntp_set_old(struct audit_ntp_data *ad, + enum audit_ntp_type type, long long val) +{ } + +static inline void audit_ntp_set_new(struct audit_ntp_data *ad, + enum audit_ntp_type type, long long val) +{ } + +static inline void audit_ntp_log(const struct audit_ntp_data *ad) +{ } + static inline void audit_ptrace(struct task_struct *t) { } #define audit_n_rules 0 diff --git a/include/linux/auto_dev-ioctl.h b/include/linux/auto_dev-ioctl.h index 28c15050ebe6..6e1ca6f95f80 100644 --- a/include/linux/auto_dev-ioctl.h +++ b/include/linux/auto_dev-ioctl.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2008 Red Hat, Inc. All rights reserved. * Copyright 2008 Ian Kent <raven@themaw.net> - * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. */ #ifndef _LINUX_AUTO_DEV_IOCTL_H diff --git a/include/linux/auto_fs.h b/include/linux/auto_fs.h index b8f814c95cf5..893f952ca40c 100644 --- a/include/linux/auto_fs.h +++ b/include/linux/auto_fs.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 1997 Transmeta Corporation - All Rights Reserved - * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. */ #ifndef _LINUX_AUTO_FS_H diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h index 7605b5919c3a..191621ff7594 100644 --- a/include/linux/avf/virtchnl.h +++ b/include/linux/avf/virtchnl.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver * Copyright(c) 2013 - 2014 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program. If not, see <http://www.gnu.org/licenses/>. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * * Contact Information: * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h index f111c780ef1d..f31521dcb09a 100644 --- a/include/linux/balloon_compaction.h +++ b/include/linux/balloon_compaction.h @@ -151,21 +151,6 @@ static inline void balloon_page_delete(struct page *page) list_del(&page->lru); } -static inline bool __is_movable_balloon_page(struct page *page) -{ - return false; -} - -static inline bool balloon_page_movable(struct page *page) -{ - return false; -} - -static inline bool isolated_balloon_page(struct page *page) -{ - return false; -} - static inline bool balloon_page_isolate(struct page *page) { return false; diff --git a/include/linux/bch.h b/include/linux/bch.h index 295b4ef153bb..aa765af85c38 100644 --- a/include/linux/bch.h +++ b/include/linux/bch.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic binary BCH encoding/decoding library * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * * Copyright © 2011 Parrot S.A. * * Author: Ivan Djelic <ivan.djelic@parrot.com> diff --git a/include/linux/bcm47xx_nvram.h b/include/linux/bcm47xx_nvram.h index a414a2b53e41..53b31f69b74a 100644 --- a/include/linux/bcm47xx_nvram.h +++ b/include/linux/bcm47xx_nvram.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __BCM47XX_NVRAM_H diff --git a/include/linux/bcm47xx_sprom.h b/include/linux/bcm47xx_sprom.h index c06b47c84e1a..b0f4424f34fc 100644 --- a/include/linux/bcm47xx_sprom.h +++ b/include/linux/bcm47xx_sprom.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __BCM47XX_SPROM_H diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 688ab0de7810..b40fc633f3be 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -15,7 +15,6 @@ struct filename; * This structure is used to hold the arguments that are used when loading binaries. */ struct linux_binprm { - char buf[BINPRM_BUF_SIZE]; #ifdef CONFIG_MMU struct vm_area_struct *vma; unsigned long vma_pages; @@ -64,6 +63,8 @@ struct linux_binprm { unsigned long loader, exec; struct rlimit rlim_stack; /* Saved RLIMIT_STACK used during exec. */ + + char buf[BINPRM_BUF_SIZE]; } __randomize_layout; #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 diff --git a/include/linux/bio.h b/include/linux/bio.h index e584673c1881..f87abaa898f0 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2001 Jens Axboe <axboe@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public Licens - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111- */ #ifndef __LINUX_BIO_H #define __LINUX_BIO_H @@ -134,9 +121,8 @@ static inline bool bio_next_segment(const struct bio *bio, * drivers should _never_ use the all version - the bio may have been split * before it got to the driver and the driver won't own all of it */ -#define bio_for_each_segment_all(bvl, bio, i, iter) \ - for (i = 0, bvl = bvec_init_iter_all(&iter); \ - bio_next_segment((bio), &iter); i++) +#define bio_for_each_segment_all(bvl, bio, iter) \ + for (bvl = bvec_init_iter_all(&iter); bio_next_segment((bio), &iter); ) static inline void bio_advance_iter(struct bio *bio, struct bvec_iter *iter, unsigned bytes) @@ -224,7 +210,7 @@ static inline void bio_cnt_set(struct bio *bio, unsigned int count) { if (count != 1) { bio->bi_flags |= (1 << BIO_REFFED); - smp_mb__before_atomic(); + smp_mb(); } atomic_set(&bio->__bi_cnt, count); } @@ -437,7 +423,7 @@ extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int); extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, unsigned int, unsigned int); bool __bio_try_merge_page(struct bio *bio, struct page *page, - unsigned int len, unsigned int off, bool same_page); + unsigned int len, unsigned int off, bool *same_page); void __bio_add_page(struct bio *bio, struct page *page, unsigned int len, unsigned int off); int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter); diff --git a/include/linux/bitfield.h b/include/linux/bitfield.h index 3f1ef4450a7c..4bbb5f1c8b5b 100644 --- a/include/linux/bitfield.h +++ b/include/linux/bitfield.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Felix Fietkau <nbd@nbd.name> * Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_BITFIELD_H diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 602af23b98c7..cf074bce3eb3 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -60,7 +60,7 @@ static __always_inline unsigned long hweight_long(unsigned long w) */ static inline __u64 rol64(__u64 word, unsigned int shift) { - return (word << shift) | (word >> (64 - shift)); + return (word << (shift & 63)) | (word >> ((-shift) & 63)); } /** @@ -70,7 +70,7 @@ static inline __u64 rol64(__u64 word, unsigned int shift) */ static inline __u64 ror64(__u64 word, unsigned int shift) { - return (word >> shift) | (word << (64 - shift)); + return (word >> (shift & 63)) | (word << ((-shift) & 63)); } /** @@ -80,7 +80,7 @@ static inline __u64 ror64(__u64 word, unsigned int shift) */ static inline __u32 rol32(__u32 word, unsigned int shift) { - return (word << shift) | (word >> ((-shift) & 31)); + return (word << (shift & 31)) | (word >> ((-shift) & 31)); } /** @@ -90,7 +90,7 @@ static inline __u32 rol32(__u32 word, unsigned int shift) */ static inline __u32 ror32(__u32 word, unsigned int shift) { - return (word >> shift) | (word << (32 - shift)); + return (word >> (shift & 31)) | (word << ((-shift) & 31)); } /** @@ -100,7 +100,7 @@ static inline __u32 ror32(__u32 word, unsigned int shift) */ static inline __u16 rol16(__u16 word, unsigned int shift) { - return (word << shift) | (word >> (16 - shift)); + return (word << (shift & 15)) | (word >> ((-shift) & 15)); } /** @@ -110,7 +110,7 @@ static inline __u16 rol16(__u16 word, unsigned int shift) */ static inline __u16 ror16(__u16 word, unsigned int shift) { - return (word >> shift) | (word << (16 - shift)); + return (word >> (shift & 15)) | (word << ((-shift) & 15)); } /** @@ -120,7 +120,7 @@ static inline __u16 ror16(__u16 word, unsigned int shift) */ static inline __u8 rol8(__u8 word, unsigned int shift) { - return (word << shift) | (word >> (8 - shift)); + return (word << (shift & 7)) | (word >> ((-shift) & 7)); } /** @@ -130,7 +130,7 @@ static inline __u8 rol8(__u8 word, unsigned int shift) */ static inline __u8 ror8(__u8 word, unsigned int shift) { - return (word >> shift) | (word << (8 - shift)); + return (word >> (shift & 7)) | (word << ((-shift) & 7)); } /** diff --git a/include/linux/blk-mq-rdma.h b/include/linux/blk-mq-rdma.h index 7b6ecf9ac4c3..5cc5f0f36218 100644 --- a/include/linux/blk-mq-rdma.h +++ b/include/linux/blk-mq-rdma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_BLK_MQ_RDMA_H #define _LINUX_BLK_MQ_RDMA_H diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index db29928de467..15d1aa53d96c 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -70,6 +70,8 @@ struct blk_mq_hw_ctx { struct dentry *sched_debugfs_dir; #endif + struct list_head hctx_list; + /* Must be the last member - see also blk_mq_hw_ctx_size(). */ struct srcu_struct srcu[0]; }; diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 791fee35df88..95202f80676c 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -159,13 +159,6 @@ struct bio { */ unsigned int bi_phys_segments; - /* - * To keep track of the max segment size, we account for the - * sizes of the first and last mergeable segments in this bio. - */ - unsigned int bi_seg_front_size; - unsigned int bi_seg_back_size; - struct bvec_iter bi_iter; atomic_t __bi_remaining; @@ -215,21 +208,24 @@ struct bio { /* * bio flags */ -#define BIO_NO_PAGE_REF 0 /* don't put release vec pages */ -#define BIO_SEG_VALID 1 /* bi_phys_segments valid */ -#define BIO_CLONED 2 /* doesn't own data */ -#define BIO_BOUNCED 3 /* bio is a bounce bio */ -#define BIO_USER_MAPPED 4 /* contains user pages */ -#define BIO_NULL_MAPPED 5 /* contains invalid user pages */ -#define BIO_QUIET 6 /* Make BIO Quiet */ -#define BIO_CHAIN 7 /* chained bio, ->bi_remaining in effect */ -#define BIO_REFFED 8 /* bio has elevated ->bi_cnt */ -#define BIO_THROTTLED 9 /* This bio has already been subjected to +enum { + BIO_NO_PAGE_REF, /* don't put release vec pages */ + BIO_SEG_VALID, /* bi_phys_segments valid */ + BIO_CLONED, /* doesn't own data */ + BIO_BOUNCED, /* bio is a bounce bio */ + BIO_USER_MAPPED, /* contains user pages */ + BIO_NULL_MAPPED, /* contains invalid user pages */ + BIO_QUIET, /* Make BIO Quiet */ + BIO_CHAIN, /* chained bio, ->bi_remaining in effect */ + BIO_REFFED, /* bio has elevated ->bi_cnt */ + BIO_THROTTLED, /* This bio has already been subjected to * throttling rules. Don't do it again. */ -#define BIO_TRACE_COMPLETION 10 /* bio_endio() should trace the final completion + BIO_TRACE_COMPLETION, /* bio_endio() should trace the final completion * of this bio. */ -#define BIO_QUEUE_ENTERED 11 /* can use blk_queue_enter_live() */ -#define BIO_TRACKED 12 /* set if bio goes through the rq_qos path */ + BIO_QUEUE_ENTERED, /* can use blk_queue_enter_live() */ + BIO_TRACKED, /* set if bio goes through the rq_qos path */ + BIO_FLAG_LAST +}; /* See BVEC_POOL_OFFSET below before adding new flags */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 317ab30d2904..592669bcc536 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -535,7 +535,14 @@ struct request_queue { struct mutex sysfs_lock; - atomic_t mq_freeze_depth; + /* + * for reusing dead hctx instance in case of updating + * nr_hw_queues + */ + struct list_head unused_hctx_list; + spinlock_t unused_hctx_lock; + + int mq_freeze_depth; #if defined(CONFIG_BLK_DEV_BSG) struct bsg_class_device bsg_dev; @@ -547,6 +554,11 @@ struct request_queue { #endif struct rcu_head rcu_head; wait_queue_head_t mq_freeze_wq; + /* + * Protect concurrent access to q_usage_counter by + * percpu_ref_kill() and percpu_ref_reinit(). + */ + struct mutex mq_freeze_lock; struct percpu_ref q_usage_counter; struct blk_mq_tag_set *tag_set; @@ -640,6 +652,13 @@ static inline bool blk_account_rq(struct request *rq) #define rq_data_dir(rq) (op_is_write(req_op(rq)) ? WRITE : READ) +#define rq_dma_dir(rq) \ + (op_is_write(req_op(rq)) ? DMA_TO_DEVICE : DMA_FROM_DEVICE) + +#define dma_map_bvec(dev, bv, dir, attrs) \ + dma_map_page_attrs(dev, (bv)->bv_page, (bv)->bv_offset, (bv)->bv_len, \ + (dir), (attrs)) + static inline bool queue_is_mq(struct request_queue *q) { return q->mq_ops; @@ -931,6 +950,17 @@ static inline unsigned int blk_rq_payload_bytes(struct request *rq) return blk_rq_bytes(rq); } +/* + * Return the first full biovec in the request. The caller needs to check that + * there are any bvecs before calling this helper. + */ +static inline struct bio_vec req_bvec(struct request *rq) +{ + if (rq->rq_flags & RQF_SPECIAL_PAYLOAD) + return rq->special_vec; + return mp_bvec_iter_bvec(rq->bio->bi_io_vec, rq->bio->bi_iter); +} + static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q, int op) { @@ -1051,7 +1081,6 @@ extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev, extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, sector_t offset); extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b); -extern void blk_queue_dma_pad(struct request_queue *, unsigned int); extern void blk_queue_update_dma_pad(struct request_queue *, unsigned int); extern int blk_queue_dma_drain(struct request_queue *q, dma_drain_needed_fn *dma_drain_needed, @@ -1547,6 +1576,17 @@ static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi, return bio_integrity_intervals(bi, sectors) * bi->tuple_size; } +/* + * Return the first bvec that contains integrity data. Only drivers that are + * limited to a single integrity segment should use this helper. + */ +static inline struct bio_vec *rq_integrity_vec(struct request *rq) +{ + if (WARN_ON_ONCE(queue_max_integrity_segments(rq->q) > 1)) + return NULL; + return rq->bio->bi_integrity->bip_vec; +} + #else /* CONFIG_BLK_DEV_INTEGRITY */ struct bio; @@ -1621,6 +1661,11 @@ static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi, return 0; } +static inline struct bio_vec *rq_integrity_vec(struct request *rq) +{ + return NULL; +} + #endif /* CONFIG_BLK_DEV_INTEGRITY */ struct block_device_operations { diff --git a/include/linux/bma150.h b/include/linux/bma150.h index 97ade7cdc870..31c9e323a391 100644 --- a/include/linux/bma150.h +++ b/include/linux/bma150.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Bosch Sensortec GmbH * Copyright (c) 2011 Unixphere - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _BMA150_H_ diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index a4c644c1c091..a7f7a98ec39d 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -17,6 +17,8 @@ struct bpf_map; struct bpf_prog; struct bpf_sock_ops_kern; struct bpf_cgroup_storage; +struct ctl_table; +struct ctl_table_header; #ifdef CONFIG_CGROUP_BPF @@ -109,6 +111,12 @@ int __cgroup_bpf_run_filter_sock_ops(struct sock *sk, int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor, short access, enum bpf_attach_type type); +int __cgroup_bpf_run_filter_sysctl(struct ctl_table_header *head, + struct ctl_table *table, int write, + void __user *buf, size_t *pcount, + loff_t *ppos, void **new_buf, + enum bpf_attach_type type); + static inline enum bpf_cgroup_storage_type cgroup_storage_type( struct bpf_map *map) { @@ -230,6 +238,12 @@ int bpf_percpu_cgroup_storage_update(struct bpf_map *map, void *key, #define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, t_ctx) \ BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP6_SENDMSG, t_ctx) +#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr) \ + BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP4_RECVMSG, NULL) + +#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr) \ + BPF_CGROUP_RUN_SA_PROG_LOCK(sk, uaddr, BPF_CGROUP_UDP6_RECVMSG, NULL) + #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) \ ({ \ int __ret = 0; \ @@ -253,6 +267,18 @@ int bpf_percpu_cgroup_storage_update(struct bpf_map *map, void *key, \ __ret; \ }) + + +#define BPF_CGROUP_RUN_PROG_SYSCTL(head, table, write, buf, count, pos, nbuf) \ +({ \ + int __ret = 0; \ + if (cgroup_bpf_enabled) \ + __ret = __cgroup_bpf_run_filter_sysctl(head, table, write, \ + buf, count, pos, nbuf, \ + BPF_CGROUP_SYSCTL); \ + __ret; \ +}) + int cgroup_bpf_prog_attach(const union bpf_attr *attr, enum bpf_prog_type ptype, struct bpf_prog *prog); int cgroup_bpf_prog_detach(const union bpf_attr *attr, @@ -319,8 +345,11 @@ static inline int bpf_percpu_cgroup_storage_update(struct bpf_map *map, #define BPF_CGROUP_RUN_PROG_INET6_CONNECT_LOCK(sk, uaddr) ({ 0; }) #define BPF_CGROUP_RUN_PROG_UDP4_SENDMSG_LOCK(sk, uaddr, t_ctx) ({ 0; }) #define BPF_CGROUP_RUN_PROG_UDP6_SENDMSG_LOCK(sk, uaddr, t_ctx) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk, uaddr) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_UDP6_RECVMSG_LOCK(sk, uaddr) ({ 0; }) #define BPF_CGROUP_RUN_PROG_SOCK_OPS(sock_ops) ({ 0; }) #define BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(type,major,minor,access) ({ 0; }) +#define BPF_CGROUP_RUN_PROG_SYSCTL(head,table,write,buf,count,pos,nbuf) ({ 0; }) #define for_each_cgroup_storage_type(stype) for (; false; ) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 944ccc310201..b92ef9f73e42 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. */ #ifndef _LINUX_BPF_H #define _LINUX_BPF_H 1 @@ -36,6 +33,7 @@ struct bpf_map_ops { void (*map_free)(struct bpf_map *map); int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key); void (*map_release_uref)(struct bpf_map *map); + void *(*map_lookup_elem_sys_only)(struct bpf_map *map, void *key); /* funcs callable from userspace and from eBPF programs */ void *(*map_lookup_elem)(struct bpf_map *map, void *key); @@ -57,6 +55,12 @@ struct bpf_map_ops { const struct btf *btf, const struct btf_type *key_type, const struct btf_type *value_type); + + /* Direct value access helpers. */ + int (*map_direct_value_addr)(const struct bpf_map *map, + u64 *imm, u32 off); + int (*map_direct_value_meta)(const struct bpf_map *map, + u64 imm, u32 *off); }; struct bpf_map { @@ -81,7 +85,8 @@ struct bpf_map { struct btf *btf; u32 pages; bool unpriv_array; - /* 51 bytes hole */ + bool frozen; /* write-once */ + /* 48 bytes hole */ /* The 3rd and 4th cacheline with misc members to avoid false sharing * particularly with refcounting. @@ -177,6 +182,7 @@ enum bpf_arg_type { ARG_PTR_TO_MAP_KEY, /* pointer to stack used as map key */ ARG_PTR_TO_MAP_VALUE, /* pointer to stack used as map value */ ARG_PTR_TO_UNINIT_MAP_VALUE, /* pointer to valid memory used to store a map value */ + ARG_PTR_TO_MAP_VALUE_OR_NULL, /* pointer to stack used as map value or NULL */ /* the following constraints used to prototype bpf_memcmp() and other * functions that access data on eBPF program stack @@ -195,6 +201,9 @@ enum bpf_arg_type { ARG_ANYTHING, /* any (initialized) argument is ok */ ARG_PTR_TO_SPIN_LOCK, /* pointer to bpf_spin_lock */ ARG_PTR_TO_SOCK_COMMON, /* pointer to sock_common */ + ARG_PTR_TO_INT, /* pointer to int */ + ARG_PTR_TO_LONG, /* pointer to long */ + ARG_PTR_TO_SOCKET, /* pointer to bpf_sock (fullsock) */ }; /* type of values returned from helper functions */ @@ -205,6 +214,7 @@ enum bpf_return_type { RET_PTR_TO_MAP_VALUE_OR_NULL, /* returns a pointer to map elem value or NULL */ RET_PTR_TO_SOCKET_OR_NULL, /* returns a pointer to a socket or NULL */ RET_PTR_TO_TCP_SOCK_OR_NULL, /* returns a pointer to a tcp_sock or NULL */ + RET_PTR_TO_SOCK_COMMON_OR_NULL, /* returns a pointer to a sock_common or NULL */ }; /* eBPF function prototype used by verifier to allow BPF_CALLs from eBPF programs @@ -262,6 +272,7 @@ enum bpf_reg_type { PTR_TO_SOCK_COMMON_OR_NULL, /* reg points to sock_common or NULL */ PTR_TO_TCP_SOCK, /* reg points to struct tcp_sock */ PTR_TO_TCP_SOCK_OR_NULL, /* reg points to struct tcp_sock or NULL */ + PTR_TO_TP_BUFFER, /* reg points to a writable raw tp's buffer */ }; /* The information passed from prog-specific *_is_valid_access @@ -351,6 +362,7 @@ struct bpf_prog_aux { u32 used_map_cnt; u32 max_ctx_offset; u32 max_pkt_offset; + u32 max_tp_access; u32 stack_depth; u32 id; u32 func_cnt; /* used by non-func prog as the number of func progs */ @@ -420,8 +432,38 @@ struct bpf_array { }; }; +#define BPF_COMPLEXITY_LIMIT_INSNS 1000000 /* yes. 1M insns */ #define MAX_TAIL_CALL_CNT 32 +#define BPF_F_ACCESS_MASK (BPF_F_RDONLY | \ + BPF_F_RDONLY_PROG | \ + BPF_F_WRONLY | \ + BPF_F_WRONLY_PROG) + +#define BPF_MAP_CAN_READ BIT(0) +#define BPF_MAP_CAN_WRITE BIT(1) + +static inline u32 bpf_map_flags_to_cap(struct bpf_map *map) +{ + u32 access_flags = map->map_flags & (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG); + + /* Combination of BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG is + * not possible. + */ + if (access_flags & BPF_F_RDONLY_PROG) + return BPF_MAP_CAN_READ; + else if (access_flags & BPF_F_WRONLY_PROG) + return BPF_MAP_CAN_WRITE; + else + return BPF_MAP_CAN_READ | BPF_MAP_CAN_WRITE; +} + +static inline bool bpf_map_flags_access_ok(u32 access_flags) +{ + return (access_flags & (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG)) != + (BPF_F_RDONLY_PROG | BPF_F_WRONLY_PROG); +} + struct bpf_event_entry { struct perf_event *event; struct file *perf_file; @@ -445,14 +487,6 @@ typedef u32 (*bpf_convert_ctx_access_t)(enum bpf_access_type type, u64 bpf_event_output(struct bpf_map *map, u64 flags, void *meta, u64 meta_size, void *ctx, u64 ctx_size, bpf_ctx_copy_t ctx_copy); -int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr, - union bpf_attr __user *uattr); -int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr, - union bpf_attr __user *uattr); -int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog, - const union bpf_attr *kattr, - union bpf_attr __user *uattr); - /* an array of programs to be executed under rcu_lock. * * Typical usage: @@ -566,7 +600,6 @@ void bpf_map_area_free(void *base); void bpf_map_init_from_attr(struct bpf_map *map, union bpf_attr *attr); extern int sysctl_unprivileged_bpf_disabled; -extern int sysctl_bpf_stats_enabled; int bpf_map_new_fd(struct bpf_map *map, int flags); int bpf_prog_new_fd(struct bpf_prog *prog); @@ -643,6 +676,13 @@ static inline int bpf_map_attr_numa_node(const union bpf_attr *attr) struct bpf_prog *bpf_prog_get_type_path(const char *name, enum bpf_prog_type type); int array_map_alloc_check(union bpf_attr *attr); +int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr, + union bpf_attr __user *uattr); +int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr, + union bpf_attr __user *uattr); +int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog, + const union bpf_attr *kattr, + union bpf_attr __user *uattr); #else /* !CONFIG_BPF_SYSCALL */ static inline struct bpf_prog *bpf_prog_get(u32 ufd) { @@ -754,6 +794,27 @@ static inline struct bpf_prog *bpf_prog_get_type_path(const char *name, { return ERR_PTR(-EOPNOTSUPP); } + +static inline int bpf_prog_test_run_xdp(struct bpf_prog *prog, + const union bpf_attr *kattr, + union bpf_attr __user *uattr) +{ + return -ENOTSUPP; +} + +static inline int bpf_prog_test_run_skb(struct bpf_prog *prog, + const union bpf_attr *kattr, + union bpf_attr __user *uattr) +{ + return -ENOTSUPP; +} + +static inline int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog, + const union bpf_attr *kattr, + union bpf_attr __user *uattr) +{ + return -ENOTSUPP; +} #endif /* CONFIG_BPF_SYSCALL */ static inline struct bpf_prog *bpf_prog_get_type(u32 ufd, @@ -929,6 +990,8 @@ extern const struct bpf_func_proto bpf_sk_redirect_map_proto; extern const struct bpf_func_proto bpf_spin_lock_proto; extern const struct bpf_func_proto bpf_spin_unlock_proto; extern const struct bpf_func_proto bpf_get_local_storage_proto; +extern const struct bpf_func_proto bpf_strtol_proto; +extern const struct bpf_func_proto bpf_strtoul_proto; /* Shared helpers among cBPF and eBPF. */ void bpf_user_rnd_init_once(void); diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h index 08bf2f1fe553..5a9975678d6f 100644 --- a/include/linux/bpf_types.h +++ b/include/linux/bpf_types.h @@ -25,9 +25,11 @@ BPF_PROG_TYPE(BPF_PROG_TYPE_KPROBE, kprobe) BPF_PROG_TYPE(BPF_PROG_TYPE_TRACEPOINT, tracepoint) BPF_PROG_TYPE(BPF_PROG_TYPE_PERF_EVENT, perf_event) BPF_PROG_TYPE(BPF_PROG_TYPE_RAW_TRACEPOINT, raw_tracepoint) +BPF_PROG_TYPE(BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, raw_tracepoint_writable) #endif #ifdef CONFIG_CGROUP_BPF BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_DEVICE, cg_dev) +BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SYSCTL, cg_sysctl) #endif #ifdef CONFIG_BPF_LIRC_MODE2 BPF_PROG_TYPE(BPF_PROG_TYPE_LIRC_MODE2, lirc_mode2) @@ -59,6 +61,7 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_ARRAY_OF_MAPS, array_of_maps_map_ops) BPF_MAP_TYPE(BPF_MAP_TYPE_HASH_OF_MAPS, htab_of_maps_map_ops) #ifdef CONFIG_NET BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP, dev_map_ops) +BPF_MAP_TYPE(BPF_MAP_TYPE_SK_STORAGE, sk_storage_map_ops) #if defined(CONFIG_BPF_STREAM_PARSER) BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKMAP, sock_map_ops) BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKHASH, sock_hash_ops) diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 7d8228d1c898..519aafabc40c 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. */ #ifndef _LINUX_BPF_VERIFIER_H #define _LINUX_BPF_VERIFIER_H 1 @@ -207,6 +204,7 @@ struct bpf_verifier_state { struct bpf_verifier_state_list { struct bpf_verifier_state state; struct bpf_verifier_state_list *next; + int miss_cnt, hit_cnt; }; /* Possible states for alu_state member. */ @@ -223,6 +221,10 @@ struct bpf_insn_aux_data { unsigned long map_state; /* pointer/poison value for maps */ s32 call_imm; /* saved imm field of call insn */ u32 alu_limit; /* limit for add/sub register with pointer */ + struct { + u32 map_index; /* index into used_maps[] */ + u32 map_off; /* offset from value base address */ + }; }; int ctx_field_size; /* the ctx field size for load insn, maybe 0 */ int sanitize_stack_off; /* stack slot to be cleared */ @@ -248,6 +250,12 @@ static inline bool bpf_verifier_log_full(const struct bpf_verifier_log *log) return log->len_used >= log->len_total - 1; } +#define BPF_LOG_LEVEL1 1 +#define BPF_LOG_LEVEL2 2 +#define BPF_LOG_STATS 4 +#define BPF_LOG_LEVEL (BPF_LOG_LEVEL1 | BPF_LOG_LEVEL2) +#define BPF_LOG_MASK (BPF_LOG_LEVEL | BPF_LOG_STATS) + static inline bool bpf_verifier_log_needed(const struct bpf_verifier_log *log) { return log->level && log->ubuf && !bpf_verifier_log_full(log); @@ -274,6 +282,7 @@ struct bpf_verifier_env { bool strict_alignment; /* perform strict pointer alignment checks */ struct bpf_verifier_state *cur_state; /* current verifier state */ struct bpf_verifier_state_list **explored_states; /* search pruning optimization */ + struct bpf_verifier_state_list *free_list; struct bpf_map *used_maps[MAX_USED_MAPS]; /* array of map's used by eBPF program */ u32 used_map_cnt; /* number of used maps */ u32 id_gen; /* used to generate unique reg IDs */ @@ -283,7 +292,27 @@ struct bpf_verifier_env { const struct bpf_line_info *prev_linfo; struct bpf_verifier_log log; struct bpf_subprog_info subprog_info[BPF_MAX_SUBPROGS + 1]; + struct { + int *insn_state; + int *insn_stack; + int cur_stack; + } cfg; u32 subprog_cnt; + /* number of instructions analyzed by the verifier */ + u32 insn_processed; + /* total verification time */ + u64 verification_time; + /* maximum number of verifier states kept in 'branching' instructions */ + u32 max_states_per_insn; + /* total number of allocated verifier states */ + u32 total_states; + /* some states are freed during program analysis. + * this is peak number of states. this number dominates kernel + * memory consumption during verification + */ + u32 peak_states; + /* longest register parentage chain walked for liveness marking */ + u32 longest_mark_read_walk; }; __printf(2, 0) void bpf_verifier_vlog(struct bpf_verifier_log *log, diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h index 7f14517a559b..960988d42f77 100644 --- a/include/linux/bsg-lib.h +++ b/include/linux/bsg-lib.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * BSG helper library * * Copyright (C) 2008 James Smart, Emulex Corporation * Copyright (C) 2011 Red Hat, Inc. All rights reserved. * Copyright (C) 2011 Mike Christie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef _BLK_BSG_ #define _BLK_BSG_ diff --git a/include/linux/btf.h b/include/linux/btf.h index 455d31b55828..64cdf2a23d42 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -51,6 +51,7 @@ bool btf_member_is_reg_int(const struct btf *btf, const struct btf_type *s, const struct btf_member *m, u32 expected_offset, u32 expected_size); int btf_find_spin_lock(const struct btf *btf, const struct btf_type *t); +bool btf_type_is_void(const struct btf_type *t); #ifdef CONFIG_BPF_SYSCALL const struct btf_type *btf_type_by_id(const struct btf *btf, u32 type_id); diff --git a/include/linux/bvec.h b/include/linux/bvec.h index ff13cbc1887d..a032f01e928c 100644 --- a/include/linux/bvec.h +++ b/include/linux/bvec.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * bvec iterator * * Copyright (C) 2001 Ming Lei <ming.lei@canonical.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public Licens - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111- */ #ifndef __LINUX_BVEC_ITER_H #define __LINUX_BVEC_ITER_H @@ -51,11 +38,6 @@ struct bvec_iter_all { unsigned done; }; -static inline struct page *bvec_nth_page(struct page *page, int idx) -{ - return idx == 0 ? page : nth_page(page, idx); -} - /* * various member access, note that bio_data should of course not be used * on highmem page vectors @@ -92,8 +74,8 @@ static inline struct page *bvec_nth_page(struct page *page, int idx) PAGE_SIZE - bvec_iter_offset((bvec), (iter))) #define bvec_iter_page(bvec, iter) \ - bvec_nth_page(mp_bvec_iter_page((bvec), (iter)), \ - mp_bvec_iter_page_idx((bvec), (iter))) + (mp_bvec_iter_page((bvec), (iter)) + \ + mp_bvec_iter_page_idx((bvec), (iter))) #define bvec_iter_bvec(bvec, iter) \ ((struct bio_vec) { \ @@ -157,11 +139,10 @@ static inline void bvec_advance(const struct bio_vec *bvec, struct bio_vec *bv = &iter_all->bv; if (iter_all->done) { - bv->bv_page = nth_page(bv->bv_page, 1); + bv->bv_page++; bv->bv_offset = 0; } else { - bv->bv_page = bvec_nth_page(bvec->bv_page, bvec->bv_offset / - PAGE_SIZE); + bv->bv_page = bvec->bv_page + (bvec->bv_offset >> PAGE_SHIFT); bv->bv_offset = bvec->bv_offset & ~PAGE_MASK; } bv->bv_len = min_t(unsigned int, PAGE_SIZE - bv->bv_offset, @@ -184,7 +165,7 @@ static inline void mp_bvec_last_segment(const struct bio_vec *bvec, unsigned total = bvec->bv_offset + bvec->bv_len; unsigned last_page = (total - 1) / PAGE_SIZE; - seg->bv_page = bvec_nth_page(bvec->bv_page, last_page); + seg->bv_page = bvec->bv_page + last_page; /* the whole segment is inside the last page */ if (bvec->bv_offset >= last_page * PAGE_SIZE) { @@ -196,9 +177,4 @@ static inline void mp_bvec_last_segment(const struct bio_vec *bvec, } } -#define mp_bvec_for_each_page(pg, bv, i) \ - for (i = (bv)->bv_offset / PAGE_SIZE; \ - (i <= (((bv)->bv_offset + (bv)->bv_len - 1) / PAGE_SIZE)) && \ - (pg = bvec_nth_page((bv)->bv_page, i)); i += 1) - #endif /* __LINUX_BVEC_ITER_H */ diff --git a/include/linux/c2port.h b/include/linux/c2port.h index f2736348ca26..4e93bc63c27a 100644 --- a/include/linux/c2port.h +++ b/include/linux/c2port.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Silicon Labs C2 port Linux support * * Copyright (c) 2007 Rodolfo Giometti <giometti@linux.it> * Copyright (c) 2007 Eurotech S.p.A. <info@eurotech.it> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation */ #define C2PORT_NAME_LEN 32 diff --git a/include/linux/can/dev/peak_canfd.h b/include/linux/can/dev/peak_canfd.h index 46dceef2cfa6..511a37302fea 100644 --- a/include/linux/can/dev/peak_canfd.h +++ b/include/linux/can/dev/peak_canfd.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * CAN driver for PEAK System micro-CAN based adapters * * Copyright (C) 2003-2011 PEAK System-Technik GmbH * Copyright (C) 2011-2013 Stephane Grosjean <s.grosjean@peak-system.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published - * by the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef PUCAN_H #define PUCAN_H diff --git a/include/linux/can/led.h b/include/linux/can/led.h index 2746f7c2f87d..7c3cfd798c56 100644 --- a/include/linux/can/led.h +++ b/include/linux/can/led.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012, Fabio Baltieri <fabio.baltieri@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _CAN_LED_H diff --git a/include/linux/can/rx-offload.h b/include/linux/can/rx-offload.h index 8268811a697e..9daa1119ea42 100644 --- a/include/linux/can/rx-offload.h +++ b/include/linux/can/rx-offload.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/can/rx-offload.h * * Copyright (c) 2014 David Jander, Protonic Holland * Copyright (c) 2014-2017 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the version 2 of the GNU General Public License - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _CAN_RX_OFFLOAD_H diff --git a/include/linux/cb710.h b/include/linux/cb710.h index 8cc10411bab2..60de3fedd3a7 100644 --- a/include/linux/cb710.h +++ b/include/linux/cb710.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cb710/cb710.h * * Copyright by Michał Mirosław, 2008-2009 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_CB710_DRIVER_H #define LINUX_CB710_DRIVER_H @@ -129,10 +126,6 @@ void cb710_dump_regs(struct cb710_chip *chip, unsigned dump); * cb710/sgbuf2.h * * Copyright by Michał Mirosław, 2008-2009 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_CB710_SG_H #define LINUX_CB710_SG_H diff --git a/include/linux/ccp.h b/include/linux/ccp.h index 7e9c991c95e0..55cb455cfcb0 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD Cryptographic Coprocessor (CCP) driver * @@ -5,10 +6,6 @@ * * Author: Tom Lendacky <thomas.lendacky@amd.com> * Author: Gary R Hook <gary.hook@amd.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CCP_H__ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 4903deb0777a..3ac0feaf2b5e 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -436,6 +436,12 @@ union ceph_mds_request_args { __le64 length; /* num bytes to lock from start */ __u8 wait; /* will caller wait for lock to become available? */ } __attribute__ ((packed)) filelock_change; + struct { + __le32 mask; /* CEPH_CAP_* */ + __le64 snapid; + __le64 parent; + __le32 hash; + } __attribute__ ((packed)) lookupino; } __attribute__ ((packed)); #define CEPH_MDS_FLAG_REPLAY 1 /* this is a replayed op */ diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 800a2128d411..23895d178149 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -323,7 +323,8 @@ struct ceph_connection { }; -extern const char *ceph_pr_addr(const struct sockaddr_storage *ss); +extern const char *ceph_pr_addr(const struct ceph_entity_addr *addr); + extern int ceph_parse_ips(const char *c, const char *end, struct ceph_entity_addr *addr, int max_count, int *count); diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 5675b1f09bc5..e081b56f1c1d 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -110,17 +110,16 @@ struct ceph_object_id { int name_len; }; +#define __CEPH_OID_INITIALIZER(oid) { .name = (oid).inline_name } + +#define CEPH_DEFINE_OID_ONSTACK(oid) \ + struct ceph_object_id oid = __CEPH_OID_INITIALIZER(oid) + static inline void ceph_oid_init(struct ceph_object_id *oid) { - oid->name = oid->inline_name; - oid->name_len = 0; + *oid = (struct ceph_object_id) __CEPH_OID_INITIALIZER(*oid); } -#define CEPH_OID_INIT_ONSTACK(oid) \ - ({ ceph_oid_init(&oid); oid; }) -#define CEPH_DEFINE_OID_ONSTACK(oid) \ - struct ceph_object_id oid = CEPH_OID_INIT_ONSTACK(oid) - static inline bool ceph_oid_empty(const struct ceph_object_id *oid) { return oid->name == oid->inline_name && !oid->name_len; diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 1c70803e9f77..b4e766e93f6e 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -65,6 +65,12 @@ enum { * specified at mount time and thus is implemented here. */ CGRP_CPUSET_CLONE_CHILDREN, + + /* Control group has to be frozen. */ + CGRP_FREEZE, + + /* Cgroup is frozen. */ + CGRP_FROZEN, }; /* cgroup_root->flags */ @@ -83,6 +89,11 @@ enum { * Enable cpuset controller in v1 cgroup to use v2 behavior. */ CGRP_ROOT_CPUSET_V2_MODE = (1 << 4), + + /* + * Enable legacy local memory.events. + */ + CGRP_ROOT_MEMORY_LOCAL_EVENTS = (1 << 5), }; /* cftype->flags */ @@ -210,6 +221,7 @@ struct css_set { */ struct list_head tasks; struct list_head mg_tasks; + struct list_head dying_tasks; /* all css_task_iters currently walking this cset */ struct list_head task_iters; @@ -317,6 +329,25 @@ struct cgroup_rstat_cpu { struct cgroup *updated_next; /* NULL iff not on the list */ }; +struct cgroup_freezer_state { + /* Should the cgroup and its descendants be frozen. */ + bool freeze; + + /* Should the cgroup actually be frozen? */ + int e_freeze; + + /* Fields below are protected by css_set_lock */ + + /* Number of frozen descendant cgroups */ + int nr_frozen_descendants; + + /* + * Number of tasks, which are counted as frozen: + * frozen, SIGSTOPped, and PTRACEd. + */ + int nr_frozen_tasks; +}; + struct cgroup { /* self css with NULL ->ss, points back to this cgroup */ struct cgroup_subsys_state self; @@ -349,6 +380,11 @@ struct cgroup { * Dying cgroups are cgroups which were deleted by a user, * but are still existing because someone else is holding a reference. * max_descendants is a maximum allowed number of descent cgroups. + * + * nr_descendants and nr_dying_descendants are protected + * by cgroup_mutex and css_set_lock. It's fine to read them holding + * any of cgroup_mutex and css_set_lock; for writing both locks + * should be held. */ int nr_descendants; int nr_dying_descendants; @@ -448,6 +484,9 @@ struct cgroup { /* If there is block congestion on this cgroup. */ atomic_t congestion_count; + /* Used to store internal freezer state */ + struct cgroup_freezer_state freezer; + /* ids of the ancestors at each level including self */ int ancestor_ids[]; }; diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 81f58b4a5418..0297f930a56e 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -43,6 +43,9 @@ /* walk all threaded css_sets in the domain */ #define CSS_TASK_ITER_THREADED (1U << 1) +/* internal flags */ +#define CSS_TASK_ITER_SKIPPED (1U << 16) + /* a css_task_iter should be treated as an opaque object */ struct css_task_iter { struct cgroup_subsys *ss; @@ -57,6 +60,7 @@ struct css_task_iter { struct list_head *task_pos; struct list_head *tasks_head; struct list_head *mg_tasks_head; + struct list_head *dying_tasks_head; struct css_set *cur_cset; struct css_set *cur_dcset; @@ -487,7 +491,7 @@ static inline struct cgroup_subsys_state *task_css(struct task_struct *task, * * Find the css for the (@task, @subsys_id) combination, increment a * reference on and return it. This function is guaranteed to return a - * valid css. + * valid css. The returned css may already have been offlined. */ static inline struct cgroup_subsys_state * task_get_css(struct task_struct *task, int subsys_id) @@ -497,7 +501,13 @@ task_get_css(struct task_struct *task, int subsys_id) rcu_read_lock(); while (true) { css = task_css(task, subsys_id); - if (likely(css_tryget_online(css))) + /* + * Can't use css_tryget_online() here. A task which has + * PF_EXITING set may stay associated with an offline css. + * If such task calls this function, css_tryget_online() + * will keep failing. + */ + if (likely(css_tryget(css))) break; cpu_relax(); } @@ -881,4 +891,47 @@ static inline void put_cgroup_ns(struct cgroup_namespace *ns) free_cgroup_ns(ns); } +#ifdef CONFIG_CGROUPS + +void cgroup_enter_frozen(void); +void cgroup_leave_frozen(bool always_leave); +void cgroup_update_frozen(struct cgroup *cgrp); +void cgroup_freeze(struct cgroup *cgrp, bool freeze); +void cgroup_freezer_migrate_task(struct task_struct *task, struct cgroup *src, + struct cgroup *dst); + +static inline bool cgroup_task_freeze(struct task_struct *task) +{ + bool ret; + + if (task->flags & PF_KTHREAD) + return false; + + rcu_read_lock(); + ret = test_bit(CGRP_FREEZE, &task_dfl_cgroup(task)->flags); + rcu_read_unlock(); + + return ret; +} + +static inline bool cgroup_task_frozen(struct task_struct *task) +{ + return task->frozen; +} + +#else /* !CONFIG_CGROUPS */ + +static inline void cgroup_enter_frozen(void) { } +static inline void cgroup_leave_frozen(bool always_leave) { } +static inline bool cgroup_task_freeze(struct task_struct *task) +{ + return false; +} +static inline bool cgroup_task_frozen(struct task_struct *task) +{ + return false; +} + +#endif /* !CONFIG_CGROUPS */ + #endif /* _LINUX_CGROUP_H */ diff --git a/include/linux/cgroup_rdma.h b/include/linux/cgroup_rdma.h index ef1bae2983f3..80edae03c313 100644 --- a/include/linux/cgroup_rdma.h +++ b/include/linux/cgroup_rdma.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Parav Pandit <pandit.parav@gmail.com> - * - * This file is subject to the terms and conditions of version 2 of the GNU - * General Public License. See the file COPYING in the main directory of the - * Linux distribution for more details. */ #ifndef _CGROUP_RDMA_H diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index b7cf80a71293..bb6118f79784 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -6,7 +6,6 @@ #ifndef __LINUX_CLK_PROVIDER_H #define __LINUX_CLK_PROVIDER_H -#include <linux/io.h> #include <linux/of.h> #include <linux/of_clk.h> @@ -24,7 +23,7 @@ #define CLK_SET_RATE_PARENT BIT(2) /* propagate rate change up one level */ #define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */ /* unused */ -#define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */ + /* unused */ #define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */ #define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */ #define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */ @@ -251,19 +250,40 @@ struct clk_ops { }; /** + * struct clk_parent_data - clk parent information + * @hw: parent clk_hw pointer (used for clk providers with internal clks) + * @fw_name: parent name local to provider registering clk + * @name: globally unique parent name (used as a fallback) + * @index: parent index local to provider registering clk (if @fw_name absent) + */ +struct clk_parent_data { + const struct clk_hw *hw; + const char *fw_name; + const char *name; + int index; +}; + +/** * struct clk_init_data - holds init data that's common to all clocks and is * shared between the clock provider and the common clock framework. * * @name: clock name * @ops: operations this clock supports * @parent_names: array of string names for all possible parents + * @parent_data: array of parent data for all possible parents (when some + * parents are external to the clk controller) + * @parent_hws: array of pointers to all possible parents (when all parents + * are internal to the clk controller) * @num_parents: number of possible parents * @flags: framework-level hints and quirks */ struct clk_init_data { const char *name; const struct clk_ops *ops; + /* Only one of the following three should be assigned */ const char * const *parent_names; + const struct clk_parent_data *parent_data; + const struct clk_hw **parent_hws; u8 num_parents; unsigned long flags; }; @@ -307,7 +327,6 @@ struct clk_fixed_rate { struct clk_hw hw; unsigned long fixed_rate; unsigned long fixed_accuracy; - u8 flags; }; #define to_clk_fixed_rate(_hw) container_of(_hw, struct clk_fixed_rate, hw) @@ -349,6 +368,9 @@ void of_fixed_clk_setup(struct device_node *np); * of this register, and mask of gate bits are in higher 16-bit of this * register. While setting the gate bits, higher 16-bit should also be * updated to indicate changing gate bits. + * CLK_GATE_BIG_ENDIAN - by default little endian register accesses are used for + * the gate register. Setting this flag makes the register accesses big + * endian. */ struct clk_gate { struct clk_hw hw; @@ -362,6 +384,7 @@ struct clk_gate { #define CLK_GATE_SET_TO_DISABLE BIT(0) #define CLK_GATE_HIWORD_MASK BIT(1) +#define CLK_GATE_BIG_ENDIAN BIT(2) extern const struct clk_ops clk_gate_ops; struct clk *clk_register_gate(struct device *dev, const char *name, @@ -417,6 +440,9 @@ struct clk_div_table { * CLK_DIVIDER_MAX_AT_ZERO - For dividers which are like CLK_DIVIDER_ONE_BASED * except when the value read from the register is zero, the divisor is * 2^width of the field. + * CLK_DIVIDER_BIG_ENDIAN - By default little endian register accesses are used + * for the divider register. Setting this flag makes the register accesses + * big endian. */ struct clk_divider { struct clk_hw hw; @@ -438,6 +464,7 @@ struct clk_divider { #define CLK_DIVIDER_ROUND_CLOSEST BIT(4) #define CLK_DIVIDER_READ_ONLY BIT(5) #define CLK_DIVIDER_MAX_AT_ZERO BIT(6) +#define CLK_DIVIDER_BIG_ENDIAN BIT(7) extern const struct clk_ops clk_divider_ops; extern const struct clk_ops clk_divider_ro_ops; @@ -499,8 +526,13 @@ void clk_hw_unregister_divider(struct clk_hw *hw); * register, and mask of mux bits are in higher 16-bit of this register. * While setting the mux bits, higher 16-bit should also be updated to * indicate changing mux bits. + * CLK_MUX_READ_ONLY - The mux registers can't be written, only read in the + * .get_parent clk_op. * CLK_MUX_ROUND_CLOSEST - Use the parent rate that is closest to the desired * frequency. + * CLK_MUX_BIG_ENDIAN - By default little endian register accesses are used for + * the mux register. Setting this flag makes the register accesses big + * endian. */ struct clk_mux { struct clk_hw hw; @@ -519,6 +551,7 @@ struct clk_mux { #define CLK_MUX_HIWORD_MASK BIT(2) #define CLK_MUX_READ_ONLY BIT(3) /* mux can't be changed */ #define CLK_MUX_ROUND_CLOSEST BIT(4) +#define CLK_MUX_BIG_ENDIAN BIT(5) extern const struct clk_ops clk_mux_ops; extern const struct clk_ops clk_mux_ro_ops; @@ -602,6 +635,9 @@ void clk_hw_unregister_fixed_factor(struct clk_hw *hw); * is the value read from the register. If CLK_FRAC_DIVIDER_ZERO_BASED * is set then the numerator and denominator are both the value read * plus one. + * CLK_FRAC_DIVIDER_BIG_ENDIAN - By default little endian register accesses are + * used for the divider register. Setting this flag makes the register + * accesses big endian. */ struct clk_fractional_divider { struct clk_hw hw; @@ -622,6 +658,7 @@ struct clk_fractional_divider { #define to_clk_fd(_hw) container_of(_hw, struct clk_fractional_divider, hw) #define CLK_FRAC_DIVIDER_ZERO_BASED BIT(0) +#define CLK_FRAC_DIVIDER_BIG_ENDIAN BIT(1) extern const struct clk_ops clk_fractional_divider_ops; struct clk *clk_register_fractional_divider(struct device *dev, @@ -654,6 +691,9 @@ void clk_hw_unregister_fractional_divider(struct clk_hw *hw); * leaving the parent rate unmodified. * CLK_MULTIPLIER_ROUND_CLOSEST - Makes the best calculated divider to be * rounded to the closest integer instead of the down one. + * CLK_MULTIPLIER_BIG_ENDIAN - By default little endian register accesses are + * used for the multiplier register. Setting this flag makes the register + * accesses big endian. */ struct clk_multiplier { struct clk_hw hw; @@ -668,6 +708,7 @@ struct clk_multiplier { #define CLK_MULTIPLIER_ZERO_BYPASS BIT(0) #define CLK_MULTIPLIER_ROUND_CLOSEST BIT(1) +#define CLK_MULTIPLIER_BIG_ENDIAN BIT(2) extern const struct clk_ops clk_multiplier_ops; @@ -712,16 +753,19 @@ struct clk_hw *clk_hw_register_composite(struct device *dev, const char *name, unsigned long flags); void clk_hw_unregister_composite(struct clk_hw *hw); -/*** - * struct clk_gpio_gate - gpio gated clock +/** + * struct clk_gpio - gpio gated clock * * @hw: handle between common and hardware-specific interfaces * @gpiod: gpio descriptor * - * Clock with a gpio control for enabling and disabling the parent clock. - * Implements .enable, .disable and .is_enabled + * Clock with a gpio control for enabling and disabling the parent clock + * or switching between two parents by asserting or deasserting the gpio. + * + * Implements .enable, .disable and .is_enabled or + * .get_parent, .set_parent and .determine_rate depending on which clk_ops + * is used. */ - struct clk_gpio { struct clk_hw hw; struct gpio_desc *gpiod; @@ -738,16 +782,6 @@ struct clk_hw *clk_hw_register_gpio_gate(struct device *dev, const char *name, unsigned long flags); void clk_hw_unregister_gpio_gate(struct clk_hw *hw); -/** - * struct clk_gpio_mux - gpio controlled clock multiplexer - * - * @hw: see struct clk_gpio - * @gpiod: gpio descriptor to select the parent of this clock multiplexer - * - * Clock with a gpio control for selecting the parent clock. - * Implements .get_parent, .set_parent and .determine_rate - */ - extern const struct clk_ops clk_gpio_mux_ops; struct clk *clk_register_gpio_mux(struct device *dev, const char *name, const char * const *parent_names, u8 num_parents, struct gpio_desc *gpiod, @@ -757,22 +791,12 @@ struct clk_hw *clk_hw_register_gpio_mux(struct device *dev, const char *name, unsigned long flags); void clk_hw_unregister_gpio_mux(struct clk_hw *hw); -/** - * clk_register - allocate a new clock, register it and return an opaque cookie - * @dev: device that is registering this clock - * @hw: link to hardware-specific clock data - * - * clk_register is the primary interface for populating the clock tree with new - * clock nodes. It returns a pointer to the newly allocated struct clk which - * cannot be dereferenced by driver code but may be used in conjuction with the - * rest of the clock API. In the event of an error clk_register will return an - * error code; drivers must test for an error code after calling clk_register. - */ struct clk *clk_register(struct device *dev, struct clk_hw *hw); struct clk *devm_clk_register(struct device *dev, struct clk_hw *hw); int __must_check clk_hw_register(struct device *dev, struct clk_hw *hw); int __must_check devm_clk_hw_register(struct device *dev, struct clk_hw *hw); +int __must_check of_clk_hw_register(struct device_node *node, struct clk_hw *hw); void clk_unregister(struct clk *clk); void devm_clk_unregister(struct device *dev, struct clk *clk); @@ -993,37 +1017,6 @@ static inline int of_clk_detect_critical(struct device_node *np, int index, } #endif /* CONFIG_OF */ -/* - * wrap access to peripherals in accessor routines - * for improved portability across platforms - */ - -#if IS_ENABLED(CONFIG_PPC) - -static inline u32 clk_readl(u32 __iomem *reg) -{ - return ioread32be(reg); -} - -static inline void clk_writel(u32 val, u32 __iomem *reg) -{ - iowrite32be(val, reg); -} - -#else /* platform dependent I/O accessors */ - -static inline u32 clk_readl(u32 __iomem *reg) -{ - return readl(reg); -} - -static inline void clk_writel(u32 val, u32 __iomem *reg) -{ - writel(val, reg); -} - -#endif /* platform dependent I/O accessors */ - void clk_gate_restore_context(struct clk_hw *hw); #endif /* CONFIG_COMMON_CLK */ diff --git a/include/linux/clk.h b/include/linux/clk.h index f689fc58d7be..c8e3325868bd 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/clk.h * * Copyright (C) 2004 ARM Limited. * Written by Deep Blue Solutions Limited. * Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_CLK_H #define __LINUX_CLK_H diff --git a/include/linux/clk/analogbits-wrpll-cln28hpc.h b/include/linux/clk/analogbits-wrpll-cln28hpc.h new file mode 100644 index 000000000000..03279097e138 --- /dev/null +++ b/include/linux/clk/analogbits-wrpll-cln28hpc.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018-2019 SiFive, Inc. + * Wesley Terpstra + * Paul Walmsley + */ + +#ifndef __LINUX_CLK_ANALOGBITS_WRPLL_CLN28HPC_H +#define __LINUX_CLK_ANALOGBITS_WRPLL_CLN28HPC_H + +#include <linux/types.h> + +/* DIVQ_VALUES: number of valid DIVQ values */ +#define DIVQ_VALUES 6 + +/* + * Bit definitions for struct wrpll_cfg.flags + * + * WRPLL_FLAGS_BYPASS_FLAG: if set, the PLL is either in bypass, or should be + * programmed to enter bypass + * WRPLL_FLAGS_RESET_FLAG: if set, the PLL is in reset + * WRPLL_FLAGS_INT_FEEDBACK_FLAG: if set, the PLL is configured for internal + * feedback mode + * WRPLL_FLAGS_EXT_FEEDBACK_FLAG: if set, the PLL is configured for external + * feedback mode (not yet supported by this driver) + */ +#define WRPLL_FLAGS_BYPASS_SHIFT 0 +#define WRPLL_FLAGS_BYPASS_MASK BIT(WRPLL_FLAGS_BYPASS_SHIFT) +#define WRPLL_FLAGS_RESET_SHIFT 1 +#define WRPLL_FLAGS_RESET_MASK BIT(WRPLL_FLAGS_RESET_SHIFT) +#define WRPLL_FLAGS_INT_FEEDBACK_SHIFT 2 +#define WRPLL_FLAGS_INT_FEEDBACK_MASK BIT(WRPLL_FLAGS_INT_FEEDBACK_SHIFT) +#define WRPLL_FLAGS_EXT_FEEDBACK_SHIFT 3 +#define WRPLL_FLAGS_EXT_FEEDBACK_MASK BIT(WRPLL_FLAGS_EXT_FEEDBACK_SHIFT) + +/** + * struct wrpll_cfg - WRPLL configuration values + * @divr: reference divider value (6 bits), as presented to the PLL signals + * @divf: feedback divider value (9 bits), as presented to the PLL signals + * @divq: output divider value (3 bits), as presented to the PLL signals + * @flags: PLL configuration flags. See above for more information + * @range: PLL loop filter range. See below for more information + * @output_rate_cache: cached output rates, swept across DIVQ + * @parent_rate: PLL refclk rate for which values are valid + * @max_r: maximum possible R divider value, given @parent_rate + * @init_r: initial R divider value to start the search from + * + * @divr, @divq, @divq, @range represent what the PLL expects to see + * on its input signals. Thus @divr and @divf are the actual divisors + * minus one. @divq is a power-of-two divider; for example, 1 = + * divide-by-2 and 6 = divide-by-64. 0 is an invalid @divq value. + * + * When initially passing a struct wrpll_cfg record, the + * record should be zero-initialized with the exception of the @flags + * field. The only flag bits that need to be set are either + * WRPLL_FLAGS_INT_FEEDBACK or WRPLL_FLAGS_EXT_FEEDBACK. + */ +struct wrpll_cfg { + u8 divr; + u8 divq; + u8 range; + u8 flags; + u16 divf; +/* private: */ + u32 output_rate_cache[DIVQ_VALUES]; + unsigned long parent_rate; + u8 max_r; + u8 init_r; +}; + +int wrpll_configure_for_rate(struct wrpll_cfg *c, u32 target_rate, + unsigned long parent_rate); + +unsigned int wrpll_calc_max_lock_us(const struct wrpll_cfg *c); + +unsigned long wrpll_calc_output_rate(const struct wrpll_cfg *c, + unsigned long parent_rate); + +#endif /* __LINUX_CLK_ANALOGBITS_WRPLL_CLN28HPC_H */ diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h index 931ab05f771d..390437887b46 100644 --- a/include/linux/clk/at91_pmc.h +++ b/include/linux/clk/at91_pmc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/clk/at91_pmc.h * @@ -6,11 +7,6 @@ * * Power Management Controller (PMC) - System peripherals registers. * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT91_PMC_H @@ -74,6 +70,8 @@ #define AT91_PMC_USBDIV_4 (2 << 28) #define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */ +#define AT91_PMC_CPU_CKR 0x28 /* CPU Clock Register */ + #define AT91_PMC_MCKR 0x30 /* Master Clock Register */ #define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */ #define AT91_PMC_CSS_SLOW (0 << 0) @@ -159,6 +157,7 @@ #define AT91_PMC_FSMR 0x70 /* Fast Startup Mode Register */ #define AT91_PMC_FSTT(n) BIT(n) +#define AT91_PMC_RTTAL BIT(16) #define AT91_PMC_RTCAL BIT(17) /* RTC Alarm Enable */ #define AT91_PMC_USBAL BIT(18) /* USB Resume Enable */ #define AT91_PMC_SDMMC_CD BIT(19) /* SDMMC Card Detect Enable */ @@ -187,16 +186,8 @@ #define AT91_PMC_PCR 0x10c /* Peripheral Control Register [some SAM9 and SAMA5] */ #define AT91_PMC_PCR_PID_MASK 0x3f -#define AT91_PMC_PCR_GCKCSS_OFFSET 8 -#define AT91_PMC_PCR_GCKCSS_MASK (0x7 << AT91_PMC_PCR_GCKCSS_OFFSET) -#define AT91_PMC_PCR_GCKCSS(n) ((n) << AT91_PMC_PCR_GCKCSS_OFFSET) /* GCK Clock Source Selection */ #define AT91_PMC_PCR_CMD (0x1 << 12) /* Command (read=0, write=1) */ -#define AT91_PMC_PCR_DIV_OFFSET 16 -#define AT91_PMC_PCR_DIV_MASK (0x3 << AT91_PMC_PCR_DIV_OFFSET) -#define AT91_PMC_PCR_DIV(n) ((n) << AT91_PMC_PCR_DIV_OFFSET) /* Divisor Value */ -#define AT91_PMC_PCR_GCKDIV_OFFSET 20 -#define AT91_PMC_PCR_GCKDIV_MASK (0xff << AT91_PMC_PCR_GCKDIV_OFFSET) -#define AT91_PMC_PCR_GCKDIV(n) ((n) << AT91_PMC_PCR_GCKDIV_OFFSET) /* Generated Clock Divisor Value */ +#define AT91_PMC_PCR_GCKDIV_MASK GENMASK(27, 20) #define AT91_PMC_PCR_EN (0x1 << 28) /* Enable */ #define AT91_PMC_PCR_GCKEN (0x1 << 29) /* GCK Enable */ diff --git a/include/linux/clk/mxs.h b/include/linux/clk/mxs.h index 5138a90e018c..2674e607ffb1 100644 --- a/include/linux/clk/mxs.h +++ b/include/linux/clk/mxs.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_CLK_MXS_H diff --git a/include/linux/clk/sunxi-ng.h b/include/linux/clk/sunxi-ng.h index 990f760f70e5..3cd14acde0a1 100644 --- a/include/linux/clk/sunxi-ng.h +++ b/include/linux/clk/sunxi-ng.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 Chen-Yu Tsai. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_CLK_SUNXI_NG_H_ diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index afb9edfa5d58..b8aef62cc3f5 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_CLK_TEGRA_H_ diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 78872efc7be0..1e8ef96555ce 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -243,6 +243,7 @@ struct ti_clk_ll_ops { #define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw) +bool omap2_clk_is_hw_omap(struct clk_hw *hw); int omap2_clk_disable_autoidle_all(void); int omap2_clk_enable_autoidle_all(void); int omap2_clk_allow_idle(struct clk *clk); @@ -293,6 +294,7 @@ struct ti_clk_features { #define TI_CLK_DISABLE_CLKDM_CONTROL BIT(2) #define TI_CLK_ERRATA_I810 BIT(3) #define TI_CLK_CLKCTRL_COMPAT BIT(4) +#define TI_CLK_DEVICE_TYPE_GP BIT(5) void ti_clk_setup_features(struct ti_clk_features *features); const struct ti_clk_features *ti_clk_get_features(void); diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h index 7a5633b71533..a198dd9255a4 100644 --- a/include/linux/clk/zynq.h +++ b/include/linux/clk/zynq.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Xilinx Inc. * Copyright (C) 2012 National Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_CLK_ZYNQ_H_ diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h index ccb32af5848b..fd06b2780a22 100644 --- a/include/linux/clkdev.h +++ b/include/linux/clkdev.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/clkdev.h * * Copyright (C) 2008 Russell King. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Helper for the clk API to assist looking up a struct clk. */ #ifndef __CLKDEV_H diff --git a/include/linux/clock_cooling.h b/include/linux/clock_cooling.h index 4d1019d56f7f..b5cebf766e02 100644 --- a/include/linux/clock_cooling.h +++ b/include/linux/clock_cooling.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/clock_cooling.h * @@ -9,15 +10,6 @@ * Highly based on cpu_cooling.c. * Copyright (C) 2012 Samsung Electronics Co., Ltd(http://www.samsung.com) * Copyright (C) 2012 Amit Daniel <amit.kachhap@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __CPU_COOLING_H__ diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h index aa629bce9033..064428479f2d 100644 --- a/include/linux/cnt32_to_63.h +++ b/include/linux/cnt32_to_63.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Extend a 32-bit counter to 63 bits * * Author: Nicolas Pitre * Created: December 3, 2006 * Copyright: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef __LINUX_CNT32_TO_63_H__ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index d58aa0db05f9..8aaf7cd026b0 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -53,23 +53,24 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, * "Define 'is'", Bill Clinton * "Define 'if'", Steven Rostedt */ -#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) -#define __trace_if(cond) \ - if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ - ({ \ - int ______r; \ - static struct ftrace_branch_data \ - __aligned(4) \ - __section("_ftrace_branch") \ - ______f = { \ - .func = __func__, \ - .file = __FILE__, \ - .line = __LINE__, \ - }; \ - ______r = !!(cond); \ - ______r ? ______f.miss_hit[1]++ : ______f.miss_hit[0]++;\ - ______r; \ - })) +#define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) + +#define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) + +#define __trace_if_value(cond) ({ \ + static struct ftrace_branch_data \ + __aligned(4) \ + __section("_ftrace_branch") \ + __if_trace = { \ + .func = __func__, \ + .file = __FILE__, \ + .line = __LINE__, \ + }; \ + (cond) ? \ + (__if_trace.miss_hit[1]++,1) : \ + (__if_trace.miss_hit[0]++,0); \ +}) + #endif /* CONFIG_PROFILE_ALL_BRANCHES */ #else diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index ba814f18cb4c..19e58b9138a0 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -140,8 +140,7 @@ struct ftrace_likely_data { * Do not use __always_inline here, since currently it expands to inline again * (which would break users of __always_inline). */ -#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \ - !defined(CONFIG_OPTIMIZE_INLINING) +#if !defined(CONFIG_OPTIMIZE_INLINING) #define inline inline __attribute__((__always_inline__)) __gnu_inline \ __maybe_unused notrace #else diff --git a/include/linux/configfs.h b/include/linux/configfs.h index 90b90f8baf99..fa9490a8874c 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* -*- mode: c; c-basic-offset: 8; -*- * vim: noexpandtab sw=8 ts=8 sts=0: * * configfs.h - definitions for the device driver filesystem * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. - * * Based on sysfs: * sysfs is Copyright (C) 2001, 2002, 2003 Patrick Mochel * diff --git a/include/linux/connector.h b/include/linux/connector.h index 032102b19645..1d72ef76f24f 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * connector.h * * 2004-2005 Copyright (c) Evgeniy Polyakov <zbr@ioremap.net> * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __CONNECTOR_H #define __CONNECTOR_H diff --git a/include/linux/console.h b/include/linux/console.h index ec9bdb3d7bab..d09951d5a94e 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -166,6 +166,11 @@ struct console { extern int console_set_on_cmdline; extern struct console *early_console; +enum con_flush_mode { + CONSOLE_FLUSH_PENDING, + CONSOLE_REPLAY_ALL, +}; + extern int add_preferred_console(char *name, int idx, char *options); extern void register_console(struct console *); extern int unregister_console(struct console *); @@ -175,7 +180,7 @@ extern int console_trylock(void); extern void console_unlock(void); extern void console_conditional_schedule(void); extern void console_unblank(void); -extern void console_flush_on_panic(void); +extern void console_flush_on_panic(enum con_flush_mode mode); extern struct tty_driver *console_device(int *); extern void console_stop(struct console *); extern void console_start(struct console *); diff --git a/include/linux/container.h b/include/linux/container.h index 3c03e6fd2035..0cc2ee91905c 100644 --- a/include/linux/container.h +++ b/include/linux/container.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for container bus type. * * Copyright (C) 2013, Intel Corporation * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/device.h> diff --git a/include/linux/coresight-pmu.h b/include/linux/coresight-pmu.h index a1a959ba24ff..b0e35eec6499 100644 --- a/include/linux/coresight-pmu.h +++ b/include/linux/coresight-pmu.h @@ -12,11 +12,13 @@ /* ETMv3.5/PTM's ETMCR config bit */ #define ETM_OPT_CYCACC 12 +#define ETM_OPT_CTXTID 14 #define ETM_OPT_TS 28 #define ETM_OPT_RETSTK 29 /* ETMv4 CONFIGR programming bits for the ETM OPTs */ #define ETM4_CFG_BIT_CYCACC 4 +#define ETM4_CFG_BIT_CTXTID 6 #define ETM4_CFG_BIT_TS 11 #define ETM4_CFG_BIT_RETSTK 12 diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 7b87965f7a65..62a520df8add 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -192,9 +192,10 @@ struct coresight_device { */ struct coresight_ops_sink { int (*enable)(struct coresight_device *csdev, u32 mode, void *data); - void (*disable)(struct coresight_device *csdev); - void *(*alloc_buffer)(struct coresight_device *csdev, int cpu, - void **pages, int nr_pages, bool overwrite); + int (*disable)(struct coresight_device *csdev); + void *(*alloc_buffer)(struct coresight_device *csdev, + struct perf_event *event, void **pages, + int nr_pages, bool overwrite); void (*free_buffer)(void *config); unsigned long (*update_buffer)(struct coresight_device *csdev, struct perf_output_handle *handle, diff --git a/include/linux/count_zeros.h b/include/linux/count_zeros.h index 363da78c4f64..5b8ff5ac660d 100644 --- a/include/linux/count_zeros.h +++ b/include/linux/count_zeros.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Count leading and trailing zeros functions * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_BITOPS_COUNT_ZEROS_H_ diff --git a/include/linux/counter.h b/include/linux/counter.h new file mode 100644 index 000000000000..a061cdcdef7c --- /dev/null +++ b/include/linux/counter.h @@ -0,0 +1,510 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Counter interface + * Copyright (C) 2018 William Breathitt Gray + */ +#ifndef _COUNTER_H_ +#define _COUNTER_H_ + +#include <linux/counter_enum.h> +#include <linux/device.h> +#include <linux/types.h> + +enum counter_count_direction { + COUNTER_COUNT_DIRECTION_FORWARD = 0, + COUNTER_COUNT_DIRECTION_BACKWARD +}; +extern const char *const counter_count_direction_str[2]; + +enum counter_count_mode { + COUNTER_COUNT_MODE_NORMAL = 0, + COUNTER_COUNT_MODE_RANGE_LIMIT, + COUNTER_COUNT_MODE_NON_RECYCLE, + COUNTER_COUNT_MODE_MODULO_N +}; +extern const char *const counter_count_mode_str[4]; + +struct counter_device; +struct counter_signal; + +/** + * struct counter_signal_ext - Counter Signal extensions + * @name: attribute name + * @read: read callback for this attribute; may be NULL + * @write: write callback for this attribute; may be NULL + * @priv: data private to the driver + */ +struct counter_signal_ext { + const char *name; + ssize_t (*read)(struct counter_device *counter, + struct counter_signal *signal, void *priv, char *buf); + ssize_t (*write)(struct counter_device *counter, + struct counter_signal *signal, void *priv, + const char *buf, size_t len); + void *priv; +}; + +/** + * struct counter_signal - Counter Signal node + * @id: unique ID used to identify signal + * @name: device-specific Signal name; ideally, this should match the name + * as it appears in the datasheet documentation + * @ext: optional array of Counter Signal extensions + * @num_ext: number of Counter Signal extensions specified in @ext + * @priv: optional private data supplied by driver + */ +struct counter_signal { + int id; + const char *name; + + const struct counter_signal_ext *ext; + size_t num_ext; + + void *priv; +}; + +/** + * struct counter_signal_enum_ext - Signal enum extension attribute + * @items: Array of strings + * @num_items: Number of items specified in @items + * @set: Set callback function; may be NULL + * @get: Get callback function; may be NULL + * + * The counter_signal_enum_ext structure can be used to implement enum style + * Signal extension attributes. Enum style attributes are those which have a set + * of strings that map to unsigned integer values. The Generic Counter Signal + * enum extension helper code takes care of mapping between value and string, as + * well as generating a "_available" file which contains a list of all available + * items. The get callback is used to query the currently active item; the index + * of the item within the respective items array is returned via the 'item' + * parameter. The set callback is called when the attribute is updated; the + * 'item' parameter contains the index of the newly activated item within the + * respective items array. + */ +struct counter_signal_enum_ext { + const char * const *items; + size_t num_items; + int (*get)(struct counter_device *counter, + struct counter_signal *signal, size_t *item); + int (*set)(struct counter_device *counter, + struct counter_signal *signal, size_t item); +}; + +/** + * COUNTER_SIGNAL_ENUM() - Initialize Signal enum extension + * @_name: Attribute name + * @_e: Pointer to a counter_signal_enum_ext structure + * + * This should usually be used together with COUNTER_SIGNAL_ENUM_AVAILABLE() + */ +#define COUNTER_SIGNAL_ENUM(_name, _e) \ +{ \ + .name = (_name), \ + .read = counter_signal_enum_read, \ + .write = counter_signal_enum_write, \ + .priv = (_e) \ +} + +/** + * COUNTER_SIGNAL_ENUM_AVAILABLE() - Initialize Signal enum available extension + * @_name: Attribute name ("_available" will be appended to the name) + * @_e: Pointer to a counter_signal_enum_ext structure + * + * Creates a read only attribute that lists all the available enum items in a + * newline separated list. This should usually be used together with + * COUNTER_SIGNAL_ENUM() + */ +#define COUNTER_SIGNAL_ENUM_AVAILABLE(_name, _e) \ +{ \ + .name = (_name "_available"), \ + .read = counter_signal_enum_available_read, \ + .priv = (_e) \ +} + +enum counter_synapse_action { + COUNTER_SYNAPSE_ACTION_NONE = 0, + COUNTER_SYNAPSE_ACTION_RISING_EDGE, + COUNTER_SYNAPSE_ACTION_FALLING_EDGE, + COUNTER_SYNAPSE_ACTION_BOTH_EDGES +}; + +/** + * struct counter_synapse - Counter Synapse node + * @action: index of current action mode + * @actions_list: array of available action modes + * @num_actions: number of action modes specified in @actions_list + * @signal: pointer to associated signal + */ +struct counter_synapse { + size_t action; + const enum counter_synapse_action *actions_list; + size_t num_actions; + + struct counter_signal *signal; +}; + +struct counter_count; + +/** + * struct counter_count_ext - Counter Count extension + * @name: attribute name + * @read: read callback for this attribute; may be NULL + * @write: write callback for this attribute; may be NULL + * @priv: data private to the driver + */ +struct counter_count_ext { + const char *name; + ssize_t (*read)(struct counter_device *counter, + struct counter_count *count, void *priv, char *buf); + ssize_t (*write)(struct counter_device *counter, + struct counter_count *count, void *priv, + const char *buf, size_t len); + void *priv; +}; + +enum counter_count_function { + COUNTER_COUNT_FUNCTION_INCREASE = 0, + COUNTER_COUNT_FUNCTION_DECREASE, + COUNTER_COUNT_FUNCTION_PULSE_DIRECTION, + COUNTER_COUNT_FUNCTION_QUADRATURE_X1_A, + COUNTER_COUNT_FUNCTION_QUADRATURE_X1_B, + COUNTER_COUNT_FUNCTION_QUADRATURE_X2_A, + COUNTER_COUNT_FUNCTION_QUADRATURE_X2_B, + COUNTER_COUNT_FUNCTION_QUADRATURE_X4 +}; + +/** + * struct counter_count - Counter Count node + * @id: unique ID used to identify Count + * @name: device-specific Count name; ideally, this should match + * the name as it appears in the datasheet documentation + * @function: index of current function mode + * @functions_list: array available function modes + * @num_functions: number of function modes specified in @functions_list + * @synapses: array of synapses for initialization + * @num_synapses: number of synapses specified in @synapses + * @ext: optional array of Counter Count extensions + * @num_ext: number of Counter Count extensions specified in @ext + * @priv: optional private data supplied by driver + */ +struct counter_count { + int id; + const char *name; + + size_t function; + const enum counter_count_function *functions_list; + size_t num_functions; + + struct counter_synapse *synapses; + size_t num_synapses; + + const struct counter_count_ext *ext; + size_t num_ext; + + void *priv; +}; + +/** + * struct counter_count_enum_ext - Count enum extension attribute + * @items: Array of strings + * @num_items: Number of items specified in @items + * @set: Set callback function; may be NULL + * @get: Get callback function; may be NULL + * + * The counter_count_enum_ext structure can be used to implement enum style + * Count extension attributes. Enum style attributes are those which have a set + * of strings that map to unsigned integer values. The Generic Counter Count + * enum extension helper code takes care of mapping between value and string, as + * well as generating a "_available" file which contains a list of all available + * items. The get callback is used to query the currently active item; the index + * of the item within the respective items array is returned via the 'item' + * parameter. The set callback is called when the attribute is updated; the + * 'item' parameter contains the index of the newly activated item within the + * respective items array. + */ +struct counter_count_enum_ext { + const char * const *items; + size_t num_items; + int (*get)(struct counter_device *counter, struct counter_count *count, + size_t *item); + int (*set)(struct counter_device *counter, struct counter_count *count, + size_t item); +}; + +/** + * COUNTER_COUNT_ENUM() - Initialize Count enum extension + * @_name: Attribute name + * @_e: Pointer to a counter_count_enum_ext structure + * + * This should usually be used together with COUNTER_COUNT_ENUM_AVAILABLE() + */ +#define COUNTER_COUNT_ENUM(_name, _e) \ +{ \ + .name = (_name), \ + .read = counter_count_enum_read, \ + .write = counter_count_enum_write, \ + .priv = (_e) \ +} + +/** + * COUNTER_COUNT_ENUM_AVAILABLE() - Initialize Count enum available extension + * @_name: Attribute name ("_available" will be appended to the name) + * @_e: Pointer to a counter_count_enum_ext structure + * + * Creates a read only attribute that lists all the available enum items in a + * newline separated list. This should usually be used together with + * COUNTER_COUNT_ENUM() + */ +#define COUNTER_COUNT_ENUM_AVAILABLE(_name, _e) \ +{ \ + .name = (_name "_available"), \ + .read = counter_count_enum_available_read, \ + .priv = (_e) \ +} + +/** + * struct counter_device_attr_group - internal container for attribute group + * @attr_group: Counter sysfs attributes group + * @attr_list: list to keep track of created Counter sysfs attributes + * @num_attr: number of Counter sysfs attributes + */ +struct counter_device_attr_group { + struct attribute_group attr_group; + struct list_head attr_list; + size_t num_attr; +}; + +/** + * struct counter_device_state - internal state container for a Counter device + * @id: unique ID used to identify the Counter + * @dev: internal device structure + * @groups_list: attribute groups list (for Signals, Counts, and ext) + * @num_groups: number of attribute groups containers + * @groups: Counter sysfs attribute groups (to populate @dev.groups) + */ +struct counter_device_state { + int id; + struct device dev; + struct counter_device_attr_group *groups_list; + size_t num_groups; + const struct attribute_group **groups; +}; + +/** + * struct counter_signal_read_value - Opaque Signal read value + * @buf: string representation of Signal read value + * @len: length of string in @buf + */ +struct counter_signal_read_value { + char *buf; + size_t len; +}; + +/** + * struct counter_count_read_value - Opaque Count read value + * @buf: string representation of Count read value + * @len: length of string in @buf + */ +struct counter_count_read_value { + char *buf; + size_t len; +}; + +/** + * struct counter_count_write_value - Opaque Count write value + * @buf: string representation of Count write value + */ +struct counter_count_write_value { + const char *buf; +}; + +/** + * struct counter_ops - Callbacks from driver + * @signal_read: optional read callback for Signal attribute. The read + * value of the respective Signal should be passed back via + * the val parameter. val points to an opaque type which + * should be set only by calling the + * counter_signal_read_value_set function from within the + * signal_read callback. + * @count_read: optional read callback for Count attribute. The read + * value of the respective Count should be passed back via + * the val parameter. val points to an opaque type which + * should be set only by calling the + * counter_count_read_value_set function from within the + * count_read callback. + * @count_write: optional write callback for Count attribute. The write + * value for the respective Count is passed in via the val + * parameter. val points to an opaque type which should be + * accessed only by calling the + * counter_count_write_value_get function. + * @function_get: function to get the current count function mode. Returns + * 0 on success and negative error code on error. The index + * of the respective Count's returned function mode should + * be passed back via the function parameter. + * @function_set: function to set the count function mode. function is the + * index of the requested function mode from the respective + * Count's functions_list array. + * @action_get: function to get the current action mode. Returns 0 on + * success and negative error code on error. The index of + * the respective Signal's returned action mode should be + * passed back via the action parameter. + * @action_set: function to set the action mode. action is the index of + * the requested action mode from the respective Synapse's + * actions_list array. + */ +struct counter_ops { + int (*signal_read)(struct counter_device *counter, + struct counter_signal *signal, + struct counter_signal_read_value *val); + int (*count_read)(struct counter_device *counter, + struct counter_count *count, + struct counter_count_read_value *val); + int (*count_write)(struct counter_device *counter, + struct counter_count *count, + struct counter_count_write_value *val); + int (*function_get)(struct counter_device *counter, + struct counter_count *count, size_t *function); + int (*function_set)(struct counter_device *counter, + struct counter_count *count, size_t function); + int (*action_get)(struct counter_device *counter, + struct counter_count *count, + struct counter_synapse *synapse, size_t *action); + int (*action_set)(struct counter_device *counter, + struct counter_count *count, + struct counter_synapse *synapse, size_t action); +}; + +/** + * struct counter_device_ext - Counter device extension + * @name: attribute name + * @read: read callback for this attribute; may be NULL + * @write: write callback for this attribute; may be NULL + * @priv: data private to the driver + */ +struct counter_device_ext { + const char *name; + ssize_t (*read)(struct counter_device *counter, void *priv, char *buf); + ssize_t (*write)(struct counter_device *counter, void *priv, + const char *buf, size_t len); + void *priv; +}; + +/** + * struct counter_device_enum_ext - Counter enum extension attribute + * @items: Array of strings + * @num_items: Number of items specified in @items + * @set: Set callback function; may be NULL + * @get: Get callback function; may be NULL + * + * The counter_device_enum_ext structure can be used to implement enum style + * Counter extension attributes. Enum style attributes are those which have a + * set of strings that map to unsigned integer values. The Generic Counter enum + * extension helper code takes care of mapping between value and string, as well + * as generating a "_available" file which contains a list of all available + * items. The get callback is used to query the currently active item; the index + * of the item within the respective items array is returned via the 'item' + * parameter. The set callback is called when the attribute is updated; the + * 'item' parameter contains the index of the newly activated item within the + * respective items array. + */ +struct counter_device_enum_ext { + const char * const *items; + size_t num_items; + int (*get)(struct counter_device *counter, size_t *item); + int (*set)(struct counter_device *counter, size_t item); +}; + +/** + * COUNTER_DEVICE_ENUM() - Initialize Counter enum extension + * @_name: Attribute name + * @_e: Pointer to a counter_device_enum_ext structure + * + * This should usually be used together with COUNTER_DEVICE_ENUM_AVAILABLE() + */ +#define COUNTER_DEVICE_ENUM(_name, _e) \ +{ \ + .name = (_name), \ + .read = counter_device_enum_read, \ + .write = counter_device_enum_write, \ + .priv = (_e) \ +} + +/** + * COUNTER_DEVICE_ENUM_AVAILABLE() - Initialize Counter enum available extension + * @_name: Attribute name ("_available" will be appended to the name) + * @_e: Pointer to a counter_device_enum_ext structure + * + * Creates a read only attribute that lists all the available enum items in a + * newline separated list. This should usually be used together with + * COUNTER_DEVICE_ENUM() + */ +#define COUNTER_DEVICE_ENUM_AVAILABLE(_name, _e) \ +{ \ + .name = (_name "_available"), \ + .read = counter_device_enum_available_read, \ + .priv = (_e) \ +} + +/** + * struct counter_device - Counter data structure + * @name: name of the device as it appears in the datasheet + * @parent: optional parent device providing the counters + * @device_state: internal device state container + * @ops: callbacks from driver + * @signals: array of Signals + * @num_signals: number of Signals specified in @signals + * @counts: array of Counts + * @num_counts: number of Counts specified in @counts + * @ext: optional array of Counter device extensions + * @num_ext: number of Counter device extensions specified in @ext + * @priv: optional private data supplied by driver + */ +struct counter_device { + const char *name; + struct device *parent; + struct counter_device_state *device_state; + + const struct counter_ops *ops; + + struct counter_signal *signals; + size_t num_signals; + struct counter_count *counts; + size_t num_counts; + + const struct counter_device_ext *ext; + size_t num_ext; + + void *priv; +}; + +enum counter_signal_level { + COUNTER_SIGNAL_LEVEL_LOW = 0, + COUNTER_SIGNAL_LEVEL_HIGH +}; + +enum counter_signal_value_type { + COUNTER_SIGNAL_LEVEL = 0 +}; + +enum counter_count_value_type { + COUNTER_COUNT_POSITION = 0, +}; + +void counter_signal_read_value_set(struct counter_signal_read_value *const val, + const enum counter_signal_value_type type, + void *const data); +void counter_count_read_value_set(struct counter_count_read_value *const val, + const enum counter_count_value_type type, + void *const data); +int counter_count_write_value_get(void *const data, + const enum counter_count_value_type type, + const struct counter_count_write_value *const val); + +int counter_register(struct counter_device *const counter); +void counter_unregister(struct counter_device *const counter); +int devm_counter_register(struct device *dev, + struct counter_device *const counter); +void devm_counter_unregister(struct device *dev, + struct counter_device *const counter); + +#endif /* _COUNTER_H_ */ diff --git a/include/linux/counter_enum.h b/include/linux/counter_enum.h new file mode 100644 index 000000000000..9f917298a88f --- /dev/null +++ b/include/linux/counter_enum.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Counter interface enum functions + * Copyright (C) 2018 William Breathitt Gray + */ +#ifndef _COUNTER_ENUM_H_ +#define _COUNTER_ENUM_H_ + +#include <linux/types.h> + +struct counter_device; +struct counter_signal; +struct counter_count; + +ssize_t counter_signal_enum_read(struct counter_device *counter, + struct counter_signal *signal, void *priv, + char *buf); +ssize_t counter_signal_enum_write(struct counter_device *counter, + struct counter_signal *signal, void *priv, + const char *buf, size_t len); + +ssize_t counter_signal_enum_available_read(struct counter_device *counter, + struct counter_signal *signal, + void *priv, char *buf); + +ssize_t counter_count_enum_read(struct counter_device *counter, + struct counter_count *count, void *priv, + char *buf); +ssize_t counter_count_enum_write(struct counter_device *counter, + struct counter_count *count, void *priv, + const char *buf, size_t len); + +ssize_t counter_count_enum_available_read(struct counter_device *counter, + struct counter_count *count, + void *priv, char *buf); + +ssize_t counter_device_enum_read(struct counter_device *counter, void *priv, + char *buf); +ssize_t counter_device_enum_write(struct counter_device *counter, void *priv, + const char *buf, size_t len); + +ssize_t counter_device_enum_available_read(struct counter_device *counter, + void *priv, char *buf); + +#endif /* _COUNTER_ENUM_H_ */ diff --git a/include/linux/cper.h b/include/linux/cper.h index 9c703a0abe6e..4f005d95ce88 100644 --- a/include/linux/cper.h +++ b/include/linux/cper.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UEFI Common Platform Error Record * * Copyright (C) 2010, Intel Corp. * Author: Huang Ying <ying.huang@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef LINUX_CPER_H @@ -44,7 +32,7 @@ */ #define CPER_REC_LEN 256 /* - * Severity difinition for error_severity in struct cper_record_header + * Severity definition for error_severity in struct cper_record_header * and section_severity in struct cper_section_descriptor */ enum { @@ -55,24 +43,21 @@ enum { }; /* - * Validation bits difinition for validation_bits in struct + * Validation bits definition for validation_bits in struct * cper_record_header. If set, corresponding fields in struct * cper_record_header contain valid information. - * - * corresponds platform_id */ #define CPER_VALID_PLATFORM_ID 0x0001 -/* corresponds timestamp */ #define CPER_VALID_TIMESTAMP 0x0002 -/* corresponds partition_id */ #define CPER_VALID_PARTITION_ID 0x0004 /* * Notification type used to generate error record, used in - * notification_type in struct cper_record_header - * - * Corrected Machine Check + * notification_type in struct cper_record_header. These UUIDs are defined + * in the UEFI spec v2.7, sec N.2.1. */ + +/* Corrected Machine Check */ #define CPER_NOTIFY_CMC \ GUID_INIT(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4, \ 0xEB, 0xD4, 0xF8, 0x90) @@ -122,14 +107,11 @@ enum { #define CPER_SEC_REV 0x0100 /* - * Validation bits difinition for validation_bits in struct + * Validation bits definition for validation_bits in struct * cper_section_descriptor. If set, corresponding fields in struct * cper_section_descriptor contain valid information. - * - * corresponds fru_id */ #define CPER_SEC_VALID_FRU_ID 0x1 -/* corresponds fru_text */ #define CPER_SEC_VALID_FRU_TEXT 0x2 /* @@ -165,10 +147,11 @@ enum { /* * Section type definitions, used in section_type field in struct - * cper_section_descriptor - * - * Processor Generic + * cper_section_descriptor. These UUIDs are defined in the UEFI spec + * v2.7, sec N.2.2. */ + +/* Processor Generic */ #define CPER_SEC_PROC_GENERIC \ GUID_INIT(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1, \ 0x93, 0xC4, 0xF3, 0xDB) @@ -325,220 +308,223 @@ enum { */ #pragma pack(1) +/* Record Header, UEFI v2.7 sec N.2.1 */ struct cper_record_header { char signature[CPER_SIG_SIZE]; /* must be CPER_SIG_RECORD */ - __u16 revision; /* must be CPER_RECORD_REV */ - __u32 signature_end; /* must be CPER_SIG_END */ - __u16 section_count; - __u32 error_severity; - __u32 validation_bits; - __u32 record_length; - __u64 timestamp; + u16 revision; /* must be CPER_RECORD_REV */ + u32 signature_end; /* must be CPER_SIG_END */ + u16 section_count; + u32 error_severity; + u32 validation_bits; + u32 record_length; + u64 timestamp; guid_t platform_id; guid_t partition_id; guid_t creator_id; guid_t notification_type; - __u64 record_id; - __u32 flags; - __u64 persistence_information; - __u8 reserved[12]; /* must be zero */ + u64 record_id; + u32 flags; + u64 persistence_information; + u8 reserved[12]; /* must be zero */ }; +/* Section Descriptor, UEFI v2.7 sec N.2.2 */ struct cper_section_descriptor { - __u32 section_offset; /* Offset in bytes of the + u32 section_offset; /* Offset in bytes of the * section body from the base * of the record header */ - __u32 section_length; - __u16 revision; /* must be CPER_RECORD_REV */ - __u8 validation_bits; - __u8 reserved; /* must be zero */ - __u32 flags; + u32 section_length; + u16 revision; /* must be CPER_RECORD_REV */ + u8 validation_bits; + u8 reserved; /* must be zero */ + u32 flags; guid_t section_type; guid_t fru_id; - __u32 section_severity; - __u8 fru_text[20]; + u32 section_severity; + u8 fru_text[20]; }; -/* Generic Processor Error Section */ +/* Generic Processor Error Section, UEFI v2.7 sec N.2.4.1 */ struct cper_sec_proc_generic { - __u64 validation_bits; - __u8 proc_type; - __u8 proc_isa; - __u8 proc_error_type; - __u8 operation; - __u8 flags; - __u8 level; - __u16 reserved; - __u64 cpu_version; + u64 validation_bits; + u8 proc_type; + u8 proc_isa; + u8 proc_error_type; + u8 operation; + u8 flags; + u8 level; + u16 reserved; + u64 cpu_version; char cpu_brand[128]; - __u64 proc_id; - __u64 target_addr; - __u64 requestor_id; - __u64 responder_id; - __u64 ip; + u64 proc_id; + u64 target_addr; + u64 requestor_id; + u64 responder_id; + u64 ip; }; -/* IA32/X64 Processor Error Section */ +/* IA32/X64 Processor Error Section, UEFI v2.7 sec N.2.4.2 */ struct cper_sec_proc_ia { - __u64 validation_bits; - __u64 lapic_id; - __u8 cpuid[48]; + u64 validation_bits; + u64 lapic_id; + u8 cpuid[48]; }; -/* IA32/X64 Processor Error Information Structure */ +/* IA32/X64 Processor Error Information Structure, UEFI v2.7 sec N.2.4.2.1 */ struct cper_ia_err_info { guid_t err_type; - __u64 validation_bits; - __u64 check_info; - __u64 target_id; - __u64 requestor_id; - __u64 responder_id; - __u64 ip; + u64 validation_bits; + u64 check_info; + u64 target_id; + u64 requestor_id; + u64 responder_id; + u64 ip; }; -/* IA32/X64 Processor Context Information Structure */ +/* IA32/X64 Processor Context Information Structure, UEFI v2.7 sec N.2.4.2.2 */ struct cper_ia_proc_ctx { - __u16 reg_ctx_type; - __u16 reg_arr_size; - __u32 msr_addr; - __u64 mm_reg_addr; + u16 reg_ctx_type; + u16 reg_arr_size; + u32 msr_addr; + u64 mm_reg_addr; }; -/* ARM Processor Error Section */ +/* ARM Processor Error Section, UEFI v2.7 sec N.2.4.4 */ struct cper_sec_proc_arm { - __u32 validation_bits; - __u16 err_info_num; /* Number of Processor Error Info */ - __u16 context_info_num; /* Number of Processor Context Info Records*/ - __u32 section_length; - __u8 affinity_level; - __u8 reserved[3]; /* must be zero */ - __u64 mpidr; - __u64 midr; - __u32 running_state; /* Bit 0 set - Processor running. PSCI = 0 */ - __u32 psci_state; + u32 validation_bits; + u16 err_info_num; /* Number of Processor Error Info */ + u16 context_info_num; /* Number of Processor Context Info Records*/ + u32 section_length; + u8 affinity_level; + u8 reserved[3]; /* must be zero */ + u64 mpidr; + u64 midr; + u32 running_state; /* Bit 0 set - Processor running. PSCI = 0 */ + u32 psci_state; }; -/* ARM Processor Error Information Structure */ +/* ARM Processor Error Information Structure, UEFI v2.7 sec N.2.4.4.1 */ struct cper_arm_err_info { - __u8 version; - __u8 length; - __u16 validation_bits; - __u8 type; - __u16 multiple_error; - __u8 flags; - __u64 error_info; - __u64 virt_fault_addr; - __u64 physical_fault_addr; + u8 version; + u8 length; + u16 validation_bits; + u8 type; + u16 multiple_error; + u8 flags; + u64 error_info; + u64 virt_fault_addr; + u64 physical_fault_addr; }; -/* ARM Processor Context Information Structure */ +/* ARM Processor Context Information Structure, UEFI v2.7 sec N.2.4.4.2 */ struct cper_arm_ctx_info { - __u16 version; - __u16 type; - __u32 size; + u16 version; + u16 type; + u32 size; }; -/* Old Memory Error Section UEFI 2.1, 2.2 */ +/* Old Memory Error Section, UEFI v2.1, v2.2 */ struct cper_sec_mem_err_old { - __u64 validation_bits; - __u64 error_status; - __u64 physical_addr; - __u64 physical_addr_mask; - __u16 node; - __u16 card; - __u16 module; - __u16 bank; - __u16 device; - __u16 row; - __u16 column; - __u16 bit_pos; - __u64 requestor_id; - __u64 responder_id; - __u64 target_id; - __u8 error_type; + u64 validation_bits; + u64 error_status; + u64 physical_addr; + u64 physical_addr_mask; + u16 node; + u16 card; + u16 module; + u16 bank; + u16 device; + u16 row; + u16 column; + u16 bit_pos; + u64 requestor_id; + u64 responder_id; + u64 target_id; + u8 error_type; }; -/* Memory Error Section UEFI >= 2.3 */ +/* Memory Error Section (UEFI >= v2.3), UEFI v2.7 sec N.2.5 */ struct cper_sec_mem_err { - __u64 validation_bits; - __u64 error_status; - __u64 physical_addr; - __u64 physical_addr_mask; - __u16 node; - __u16 card; - __u16 module; - __u16 bank; - __u16 device; - __u16 row; - __u16 column; - __u16 bit_pos; - __u64 requestor_id; - __u64 responder_id; - __u64 target_id; - __u8 error_type; - __u8 reserved; - __u16 rank; - __u16 mem_array_handle; /* card handle in UEFI 2.4 */ - __u16 mem_dev_handle; /* module handle in UEFI 2.4 */ + u64 validation_bits; + u64 error_status; + u64 physical_addr; + u64 physical_addr_mask; + u16 node; + u16 card; + u16 module; + u16 bank; + u16 device; + u16 row; + u16 column; + u16 bit_pos; + u64 requestor_id; + u64 responder_id; + u64 target_id; + u8 error_type; + u8 reserved; + u16 rank; + u16 mem_array_handle; /* "card handle" in UEFI 2.4 */ + u16 mem_dev_handle; /* "module handle" in UEFI 2.4 */ }; struct cper_mem_err_compact { - __u64 validation_bits; - __u16 node; - __u16 card; - __u16 module; - __u16 bank; - __u16 device; - __u16 row; - __u16 column; - __u16 bit_pos; - __u64 requestor_id; - __u64 responder_id; - __u64 target_id; - __u16 rank; - __u16 mem_array_handle; - __u16 mem_dev_handle; + u64 validation_bits; + u16 node; + u16 card; + u16 module; + u16 bank; + u16 device; + u16 row; + u16 column; + u16 bit_pos; + u64 requestor_id; + u64 responder_id; + u64 target_id; + u16 rank; + u16 mem_array_handle; + u16 mem_dev_handle; }; +/* PCI Express Error Section, UEFI v2.7 sec N.2.7 */ struct cper_sec_pcie { - __u64 validation_bits; - __u32 port_type; + u64 validation_bits; + u32 port_type; struct { - __u8 minor; - __u8 major; - __u8 reserved[2]; + u8 minor; + u8 major; + u8 reserved[2]; } version; - __u16 command; - __u16 status; - __u32 reserved; + u16 command; + u16 status; + u32 reserved; struct { - __u16 vendor_id; - __u16 device_id; - __u8 class_code[3]; - __u8 function; - __u8 device; - __u16 segment; - __u8 bus; - __u8 secondary_bus; - __u16 slot; - __u8 reserved; + u16 vendor_id; + u16 device_id; + u8 class_code[3]; + u8 function; + u8 device; + u16 segment; + u8 bus; + u8 secondary_bus; + u16 slot; + u8 reserved; } device_id; struct { - __u32 lower; - __u32 upper; + u32 lower; + u32 upper; } serial_number; struct { - __u16 secondary_status; - __u16 control; + u16 secondary_status; + u16 control; } bridge; - __u8 capability[60]; - __u8 aer_info[96]; + u8 capability[60]; + u8 aer_info[96]; }; /* Reset to default packing */ #pragma pack() -extern const char * const cper_proc_error_type_strs[4]; +extern const char *const cper_proc_error_type_strs[4]; u64 cper_next_record_id(void); const char *cper_severity_str(unsigned int); diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 732745f865b7..fcb1386bb0d4 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -57,6 +57,8 @@ extern ssize_t cpu_show_spec_store_bypass(struct device *dev, struct device_attribute *attr, char *buf); extern ssize_t cpu_show_l1tf(struct device *dev, struct device_attribute *attr, char *buf); +extern ssize_t cpu_show_mds(struct device *dev, + struct device_attribute *attr, char *buf); extern __printf(4, 5) struct device *cpu_device_create(struct device *parent, void *drvdata, @@ -199,10 +201,14 @@ enum cpuhp_smt_control { extern enum cpuhp_smt_control cpu_smt_control; extern void cpu_smt_disable(bool force); extern void cpu_smt_check_topology(void); +extern int cpuhp_smt_enable(void); +extern int cpuhp_smt_disable(enum cpuhp_smt_control ctrlval); #else # define cpu_smt_control (CPU_SMT_NOT_IMPLEMENTED) static inline void cpu_smt_disable(bool force) { } static inline void cpu_smt_check_topology(void) { } +static inline int cpuhp_smt_enable(void) { return 0; } +static inline int cpuhp_smt_disable(enum cpuhp_smt_control ctrlval) { return 0; } #endif /* diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index de0dafb9399d..bae54bb7c048 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/cpu_cooling.h * @@ -5,18 +6,6 @@ * Copyright (C) 2012 Amit Daniel <amit.kachhap@linaro.org> * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ diff --git a/include/linux/cpu_pm.h b/include/linux/cpu_pm.h index 455b233dd3b1..552b8f9ea05e 100644 --- a/include/linux/cpu_pm.h +++ b/include/linux/cpu_pm.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Google, Inc. * * Author: * Colin Cross <ccross@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_CPU_PM_H diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h index bdd18caa6c94..02edeafcb2bf 100644 --- a/include/linux/cpu_rmap.h +++ b/include/linux/cpu_rmap.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __LINUX_CPU_RMAP_H #define __LINUX_CPU_RMAP_H /* * cpu_rmap.c: CPU affinity reverse-map support * Copyright 2011 Solarflare Communications Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation, incorporated herein by reference. */ #include <linux/cpumask.h> diff --git a/include/linux/cpufeature.h b/include/linux/cpufeature.h index 84d3c81b5978..6aff540ee9e5 100644 --- a/include/linux/cpufeature.h +++ b/include/linux/cpufeature.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_CPUFEATURE_H diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 684caf067003..32a1733014f5 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/cpufreq.h * * Copyright (C) 2001 Russell King * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_CPUFREQ_H #define _LINUX_CPUFREQ_H @@ -42,13 +39,6 @@ enum cpufreq_table_sorting { CPUFREQ_TABLE_SORTED_DESCENDING }; -struct cpufreq_freqs { - unsigned int cpu; /* cpu nr */ - unsigned int old; - unsigned int new; - u8 flags; /* flags of cpufreq_driver, see below. */ -}; - struct cpufreq_cpuinfo { unsigned int max_freq; unsigned int min_freq; @@ -156,6 +146,13 @@ struct cpufreq_policy { struct thermal_cooling_device *cdev; }; +struct cpufreq_freqs { + struct cpufreq_policy *policy; + unsigned int old; + unsigned int new; + u8 flags; /* flags of cpufreq_driver, see below. */ +}; + /* Only for ACPI */ #define CPUFREQ_SHARED_TYPE_NONE (0) /* None */ #define CPUFREQ_SHARED_TYPE_HW (1) /* HW does needed coordination */ diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index dbfdd0fadbef..5c6062206760 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -101,6 +101,7 @@ enum cpuhp_state { CPUHP_AP_IRQ_BCM2836_STARTING, CPUHP_AP_IRQ_MIPS_GIC_STARTING, CPUHP_AP_ARM_MVEBU_COHERENCY, + CPUHP_AP_MICROCODE_LOADER, CPUHP_AP_PERF_X86_AMD_UNCORE_STARTING, CPUHP_AP_PERF_X86_STARTING, CPUHP_AP_PERF_X86_AMD_IBS_STARTING, @@ -171,6 +172,7 @@ enum cpuhp_state { CPUHP_AP_PERF_POWERPC_NEST_IMC_ONLINE, CPUHP_AP_PERF_POWERPC_CORE_IMC_ONLINE, CPUHP_AP_PERF_POWERPC_THREAD_IMC_ONLINE, + CPUHP_AP_PERF_POWERPC_TRACE_IMC_ONLINE, CPUHP_AP_WATCHDOG_ONLINE, CPUHP_AP_WORKQUEUE_ONLINE, CPUHP_AP_RCUTREE_ONLINE, diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 147bdec42215..21755471b1c3 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -633,8 +633,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len, */ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) { - char *nl = strchr(buf, '\n'); - unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf); + unsigned int len = strchrnul(buf, '\n') - buf; return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits); } diff --git a/include/linux/crc-itu-t.h b/include/linux/crc-itu-t.h index a9953c762eee..a4367051e192 100644 --- a/include/linux/crc-itu-t.h +++ b/include/linux/crc-itu-t.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * crc-itu-t.h - CRC ITU-T V.41 routine * @@ -5,9 +6,6 @@ * Width 16 * Poly 0x1021 (x^16 + x^12 + x^15 + 1) * Init 0 - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #ifndef CRC_ITU_T_H diff --git a/include/linux/crc16.h b/include/linux/crc16.h index 9443c084f881..9fa74529b317 100644 --- a/include/linux/crc16.h +++ b/include/linux/crc16.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * crc16.h - CRC-16 routine * @@ -7,9 +8,6 @@ * Init 0 * * Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com> - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #ifndef __CRC16_H diff --git a/include/linux/cred.h b/include/linux/cred.h index efb6edf32de7..7eb43a038330 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Credentials management - see Documentation/security/credentials.rst * * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_CRED_H diff --git a/include/linux/crypto.h b/include/linux/crypto.h index f2565a103158..9cf8f3ce0e50 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Scatterlist Cryptographic API. * @@ -7,12 +8,6 @@ * * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no> * and Nettle, by Niels Möller. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _LINUX_CRYPTO_H #define _LINUX_CRYPTO_H diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h index cfe83239d7f0..2be1120174eb 100644 --- a/include/linux/cs5535.h +++ b/include/linux/cs5535.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD CS5535/CS5536 definitions * Copyright (C) 2006 Advanced Micro Devices, Inc. * Copyright (C) 2009 Andres Salomon <dilinger@collabora.co.uk> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. */ #ifndef _CS5535_H diff --git a/include/linux/dax.h b/include/linux/dax.h index 0dd316a74a29..becaea5f4488 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -19,6 +19,12 @@ struct dax_operations { */ long (*direct_access)(struct dax_device *, pgoff_t, long, void **, pfn_t *); + /* + * Validate whether this device is usable as an fsdax backing + * device. + */ + bool (*dax_supported)(struct dax_device *, struct block_device *, int, + sector_t, sector_t); /* copy_from_iter: required operation for fs-dax direct-i/o */ size_t (*copy_from_iter)(struct dax_device *, pgoff_t, void *, size_t, struct iov_iter *); @@ -75,6 +81,17 @@ static inline bool bdev_dax_supported(struct block_device *bdev, int blocksize) return __bdev_dax_supported(bdev, blocksize); } +bool __generic_fsdax_supported(struct dax_device *dax_dev, + struct block_device *bdev, int blocksize, sector_t start, + sector_t sectors); +static inline bool generic_fsdax_supported(struct dax_device *dax_dev, + struct block_device *bdev, int blocksize, sector_t start, + sector_t sectors) +{ + return __generic_fsdax_supported(dax_dev, bdev, blocksize, start, + sectors); +} + static inline struct dax_device *fs_dax_get_by_host(const char *host) { return dax_get_by_host(host); @@ -99,6 +116,13 @@ static inline bool bdev_dax_supported(struct block_device *bdev, return false; } +static inline bool generic_fsdax_supported(struct dax_device *dax_dev, + struct block_device *bdev, int blocksize, sector_t start, + sector_t sectors) +{ + return false; +} + static inline struct dax_device *fs_dax_get_by_host(const char *host) { return NULL; @@ -142,6 +166,8 @@ bool dax_alive(struct dax_device *dax_dev); void *dax_get_private(struct dax_device *dax_dev); long dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn); +bool dax_supported(struct dax_device *dax_dev, struct block_device *bdev, + int blocksize, sector_t start, sector_t len); size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, size_t bytes, struct iov_iter *i); size_t dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, diff --git a/include/linux/dca.h b/include/linux/dca.h index ad956c2e07a8..d6228e334f48 100644 --- a/include/linux/dca.h +++ b/include/linux/dca.h @@ -1,22 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #ifndef DCA_H #define DCA_H diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 60996e64c579..f14e587c5d5d 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -176,7 +176,6 @@ struct dentry_operations { * typically using d_splice_alias. */ #define DCACHE_REFERENCED 0x00000040 /* Recently used, don't discard. */ -#define DCACHE_RCUACCESS 0x00000080 /* Entry has ever been RCU-visible */ #define DCACHE_CANT_MOUNT 0x00000100 #define DCACHE_GENOCIDE 0x00000200 @@ -212,11 +211,12 @@ struct dentry_operations { #define DCACHE_MAY_FREE 0x00800000 #define DCACHE_FALLTHRU 0x01000000 /* Fall through to lower layer */ -#define DCACHE_ENCRYPTED_WITH_KEY 0x02000000 /* dir is encrypted with a valid key */ +#define DCACHE_ENCRYPTED_NAME 0x02000000 /* Encrypted name (dir key was unavailable) */ #define DCACHE_OP_REAL 0x04000000 #define DCACHE_PAR_LOOKUP 0x10000000 /* being looked up (with parent locked shared) */ #define DCACHE_DENTRY_CURSOR 0x20000000 +#define DCACHE_NORCU 0x40000000 /* No RCU delay for freeing */ extern seqlock_t rename_lock; @@ -235,7 +235,6 @@ extern void d_set_d_op(struct dentry *dentry, const struct dentry_operations *op /* allocate/de-allocate */ extern struct dentry * d_alloc(struct dentry *, const struct qstr *); extern struct dentry * d_alloc_anon(struct super_block *); -extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *); extern struct dentry * d_alloc_parallel(struct dentry *, const struct qstr *, wait_queue_head_t *); extern struct dentry * d_splice_alias(struct inode *, struct dentry *); @@ -594,7 +593,7 @@ static inline struct inode *d_real_inode(const struct dentry *dentry) } struct name_snapshot { - const unsigned char *name; + struct qstr name; unsigned char inline_name[DNAME_INLINE_LEN]; }; void take_dentry_name_snapshot(struct name_snapshot *, struct dentry *); diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 577d1b25fccd..2d3bdcccf5eb 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -1,17 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* delayacct.h - per-task delay accounting * * Copyright (C) Shailabh Nagar, IBM Corp. 2006 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * */ #ifndef _LINUX_DELAYACCT_H diff --git a/include/linux/devcoredump.h b/include/linux/devcoredump.h index 269521f143ac..c008169ed2c6 100644 --- a/include/linux/devcoredump.h +++ b/include/linux/devcoredump.h @@ -1,21 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This file is provided under the GPLv2 license. - * - * GPL LICENSE SUMMARY - * * Copyright(c) 2015 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. */ #ifndef __DEVCOREDUMP_H #define __DEVCOREDUMP_H diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h index 4db00b02ca3f..29fc0dd735ae 100644 --- a/include/linux/devfreq-event.h +++ b/include/linux/devfreq-event.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * devfreq-event: a framework to provide raw data and events of devfreq devices * * Copyright (C) 2014 Samsung Electronics * Author: Chanwoo Choi <cw00.choi@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_DEVFREQ_EVENT_H__ diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index fbffa74bfc1b..2bae9ed3c783 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * devfreq: Generic Dynamic Voltage and Frequency Scaling (DVFS) Framework * for Non-CPU Devices. * * Copyright (C) 2011 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_DEVFREQ_H__ diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index b0672756d056..e1f51d607cc5 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -62,7 +62,8 @@ typedef int (*dm_clone_and_map_request_fn) (struct dm_target *ti, struct request *rq, union map_info *map_context, struct request **clone); -typedef void (*dm_release_clone_request_fn) (struct request *clone); +typedef void (*dm_release_clone_request_fn) (struct request *clone, + union map_info *map_context); /* * Returns: diff --git a/include/linux/device.h b/include/linux/device.h index 4e6987e11f68..848fc71c6ba6 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -713,6 +713,7 @@ void __iomem *devm_of_iomap(struct device *dev, /* allows to add/remove a custom action to devres stack */ int devm_add_action(struct device *dev, void (*action)(void *), void *data); void devm_remove_action(struct device *dev, void (*action)(void *), void *data); +void devm_release_action(struct device *dev, void (*action)(void *), void *data); static inline int devm_add_action_or_reset(struct device *dev, void (*action)(void *), void *data) @@ -976,18 +977,14 @@ struct dev_links_info { * a higher-level representation of the device. */ struct device { + struct kobject kobj; struct device *parent; struct device_private *p; - struct kobject kobj; const char *init_name; /* initial name of the device */ const struct device_type *type; - struct mutex mutex; /* mutex to synchronize calls to - * its driver. - */ - struct bus_type *bus; /* type of bus device is on */ struct device_driver *driver; /* which driver has allocated this device */ @@ -995,6 +992,10 @@ struct device { core doesn't touch it */ void *driver_data; /* Driver data, set and get with dev_set_drvdata/dev_get_drvdata */ + struct mutex mutex; /* mutex to synchronize calls to + * its driver. + */ + struct dev_links_info links; struct dev_pm_info power; struct dev_pm_domain *pm_domain; @@ -1009,9 +1010,6 @@ struct device { struct list_head msi_list; #endif -#ifdef CONFIG_NUMA - int numa_node; /* NUMA node this device is close to */ -#endif const struct dma_map_ops *dma_ops; u64 *dma_mask; /* dma mask (if dma'able device) */ u64 coherent_dma_mask;/* Like dma_mask, but for @@ -1040,6 +1038,9 @@ struct device { struct device_node *of_node; /* associated device tree node */ struct fwnode_handle *fwnode; /* firmware device node */ +#ifdef CONFIG_NUMA + int numa_node; /* NUMA node this device is close to */ +#endif dev_t devt; /* dev_t, creates the sysfs "dev" */ u32 id; /* device instance */ @@ -1229,7 +1230,7 @@ static inline void device_lock_assert(struct device *dev) static inline struct device_node *dev_of_node(struct device *dev) { - if (!IS_ENABLED(CONFIG_OF)) + if (!IS_ENABLED(CONFIG_OF) || !dev) return NULL; return dev->of_node; } diff --git a/include/linux/devpts_fs.h b/include/linux/devpts_fs.h index 100cb4343763..45f746a48dcd 100644 --- a/include/linux/devpts_fs.h +++ b/include/linux/devpts_fs.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* -*- linux-c -*- --------------------------------------------------------- * * * linux/include/linux/devpts_fs.h * * Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. - * * ------------------------------------------------------------------------- */ #ifndef _LINUX_DEVPTS_FS_H diff --git a/include/linux/digsig.h b/include/linux/digsig.h index 6f85a070bb45..594fc66a395a 100644 --- a/include/linux/digsig.h +++ b/include/linux/digsig.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Nokia Corporation * Copyright (C) 2011 Intel Corporation @@ -5,11 +6,6 @@ * Author: * Dmitry Kasatkin <dmitry.kasatkin@nokia.com> * <dmitry.kasatkin@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. - * */ #ifndef _DIGSIG_H diff --git a/include/linux/dlm.h b/include/linux/dlm.h index d02da2c6fc1a..ff951e9f6f20 100644 --- a/include/linux/dlm.h +++ b/include/linux/dlm.h @@ -1,12 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /****************************************************************************** ******************************************************************************* ** ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. ** Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved. ** -** This copyrighted material is made available to anyone wishing to use, -** modify, copy, or redistribute it subject to the terms and conditions -** of the GNU General Public License v.2. ** ******************************************************************************* ******************************************************************************/ diff --git a/include/linux/dlm_plock.h b/include/linux/dlm_plock.h index 95ad387a7769..e6d76e8715a6 100644 --- a/include/linux/dlm_plock.h +++ b/include/linux/dlm_plock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. */ #ifndef __DLM_PLOCK_DOT_H__ #define __DLM_PLOCK_DOT_H__ diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h index 841925fbfe8a..df0341dbb451 100644 --- a/include/linux/dm9000.h +++ b/include/linux/dm9000.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/dm9000.h * * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * Header file for dm9000 platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DM9000_PLATFORM_DATA diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 58725f890b5b..9b84114f74ce 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for dma buffer sharing framework. * @@ -8,18 +9,6 @@ * Arnd Bergmann <arnd@arndb.de>, Rob Clark <rob@ti.com> and * Daniel Vetter <daniel@ffwll.ch> for their support in creation and * refining of this idea. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DMA_BUF_H__ #define __DMA_BUF_H__ diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h index f247e8aa5e3d..6665fa03c0d1 100644 --- a/include/linux/dma-contiguous.h +++ b/include/linux/dma-contiguous.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __LINUX_CMA_H #define __LINUX_CMA_H @@ -7,11 +8,6 @@ * Written by: * Marek Szyprowski <m.szyprowski@samsung.com> * Michal Nazarewicz <mina86@mina86.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License or (at your optional) any later version of the license. */ /* diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h index cb422cbe587d..4208f94d93f7 100644 --- a/include/linux/dma-debug.h +++ b/include/linux/dma-debug.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 Advanced Micro Devices, Inc. * * Author: Joerg Roedel <joerg.roedel@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __DMA_DEBUG_H diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h index c0ff417b4770..303dd712220f 100644 --- a/include/linux/dma-fence-array.h +++ b/include/linux/dma-fence-array.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fence-array: aggregates fence to be waited together * @@ -6,15 +7,6 @@ * Authors: * Gustavo Padovan <gustavo@padovan.org> * Christian König <christian.koenig@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_DMA_FENCE_ARRAY_H diff --git a/include/linux/dma-fence-chain.h b/include/linux/dma-fence-chain.h new file mode 100644 index 000000000000..10462a029da2 --- /dev/null +++ b/include/linux/dma-fence-chain.h @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * fence-chain: chain fences together in a timeline + * + * Copyright (C) 2018 Advanced Micro Devices, Inc. + * Authors: + * Christian König <christian.koenig@amd.com> + */ + +#ifndef __LINUX_DMA_FENCE_CHAIN_H +#define __LINUX_DMA_FENCE_CHAIN_H + +#include <linux/dma-fence.h> +#include <linux/irq_work.h> + +/** + * struct dma_fence_chain - fence to represent an node of a fence chain + * @base: fence base class + * @lock: spinlock for fence handling + * @prev: previous fence of the chain + * @prev_seqno: original previous seqno before garbage collection + * @fence: encapsulated fence + * @cb: callback structure for signaling + * @work: irq work item for signaling + */ +struct dma_fence_chain { + struct dma_fence base; + spinlock_t lock; + struct dma_fence __rcu *prev; + u64 prev_seqno; + struct dma_fence *fence; + struct dma_fence_cb cb; + struct irq_work work; +}; + +extern const struct dma_fence_ops dma_fence_chain_ops; + +/** + * to_dma_fence_chain - cast a fence to a dma_fence_chain + * @fence: fence to cast to a dma_fence_array + * + * Returns NULL if the fence is not a dma_fence_chain, + * or the dma_fence_chain otherwise. + */ +static inline struct dma_fence_chain * +to_dma_fence_chain(struct dma_fence *fence) +{ + if (!fence || fence->ops != &dma_fence_chain_ops) + return NULL; + + return container_of(fence, struct dma_fence_chain, base); +} + +/** + * dma_fence_chain_for_each - iterate over all fences in chain + * @iter: current fence + * @head: starting point + * + * Iterate over all fences in the chain. We keep a reference to the current + * fence while inside the loop which must be dropped when breaking out. + */ +#define dma_fence_chain_for_each(iter, head) \ + for (iter = dma_fence_get(head); iter; \ + iter = dma_fence_chain_walk(iter)) + +struct dma_fence *dma_fence_chain_walk(struct dma_fence *fence); +int dma_fence_chain_find_seqno(struct dma_fence **pfence, uint64_t seqno); +void dma_fence_chain_init(struct dma_fence_chain *chain, + struct dma_fence *prev, + struct dma_fence *fence, + uint64_t seqno); + +#endif /* __LINUX_DMA_FENCE_CHAIN_H */ diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index 6b788467b2e3..05d29dbc7e62 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Fence mechanism for dma-buf to allow for asynchronous dma access * @@ -7,15 +8,6 @@ * Authors: * Rob Clark <robdclark@gmail.com> * Maarten Lankhorst <maarten.lankhorst@canonical.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_DMA_FENCE_H @@ -112,6 +104,14 @@ struct dma_fence_cb { */ struct dma_fence_ops { /** + * @use_64bit_seqno: + * + * True if this dma_fence implementation uses 64bit seqno, false + * otherwise. + */ + bool use_64bit_seqno; + + /** * @get_driver_name: * * Returns the driver name. This is a callback to allow drivers to @@ -410,18 +410,19 @@ dma_fence_is_signaled(struct dma_fence *fence) * __dma_fence_is_later - return if f1 is chronologically later than f2 * @f1: the first fence's seqno * @f2: the second fence's seqno from the same context + * @ops: dma_fence_ops associated with the seqno * * Returns true if f1 is chronologically later than f2. Both fences must be * from the same context, since a seqno is not common across contexts. */ -static inline bool __dma_fence_is_later(u64 f1, u64 f2) +static inline bool __dma_fence_is_later(u64 f1, u64 f2, + const struct dma_fence_ops *ops) { /* This is for backward compatibility with drivers which can only handle - * 32bit sequence numbers. Use a 64bit compare when any of the higher - * bits are none zero, otherwise use a 32bit compare with wrap around - * handling. + * 32bit sequence numbers. Use a 64bit compare when the driver says to + * do so. */ - if (upper_32_bits(f1) || upper_32_bits(f2)) + if (ops->use_64bit_seqno) return f1 > f2; return (int)(lower_32_bits(f1) - lower_32_bits(f2)) > 0; @@ -441,7 +442,7 @@ static inline bool dma_fence_is_later(struct dma_fence *f1, if (WARN_ON(f1->context != f2->context)) return false; - return __dma_fence_is_later(f1->seqno, f2->seqno); + return __dma_fence_is_later(f1->seqno, f2->seqno, f1->ops); } /** diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h index e760dc5d1fa8..37258c8b2063 100644 --- a/include/linux/dma-iommu.h +++ b/include/linux/dma-iommu.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014-2015 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __DMA_IOMMU_H #define __DMA_IOMMU_H @@ -71,12 +60,25 @@ void iommu_dma_unmap_resource(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir, unsigned long attrs); /* The DMA API isn't _quite_ the whole story, though... */ -void iommu_dma_map_msi_msg(int irq, struct msi_msg *msg); +/* + * iommu_dma_prepare_msi() - Map the MSI page in the IOMMU device + * + * The MSI page will be stored in @desc. + * + * Return: 0 on success otherwise an error describing the failure. + */ +int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr); + +/* Update the MSI message if required. */ +void iommu_dma_compose_msi_msg(struct msi_desc *desc, + struct msi_msg *msg); + void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list); #else struct iommu_domain; +struct msi_desc; struct msi_msg; struct device; @@ -99,7 +101,14 @@ static inline void iommu_put_dma_cookie(struct iommu_domain *domain) { } -static inline void iommu_dma_map_msi_msg(int irq, struct msi_msg *msg) +static inline int iommu_dma_prepare_msi(struct msi_desc *desc, + phys_addr_t msi_addr) +{ + return 0; +} + +static inline void iommu_dma_compose_msi_msg(struct msi_desc *desc, + struct msi_msg *msg) { } diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 75e60be91e5f..6309a721394b 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -267,9 +267,9 @@ size_t dma_direct_max_mapping_size(struct device *dev); static inline const struct dma_map_ops *get_dma_ops(struct device *dev) { - if (dev && dev->dma_ops) + if (dev->dma_ops) return dev->dma_ops; - return get_arch_dma_ops(dev ? dev->bus : NULL); + return get_arch_dma_ops(dev->bus); } static inline void set_dma_ops(struct device *dev, @@ -650,7 +650,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size, static inline u64 dma_get_mask(struct device *dev) { - if (dev && dev->dma_mask && *dev->dma_mask) + if (dev->dma_mask && *dev->dma_mask) return *dev->dma_mask; return DMA_BIT_MASK(32); } diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h index 69b36ed31a99..9741767e400f 100644 --- a/include/linux/dma-noncoherent.h +++ b/include/linux/dma-noncoherent.h @@ -72,6 +72,12 @@ static inline void arch_sync_dma_for_cpu_all(struct device *dev) } #endif /* CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL */ +#ifdef CONFIG_ARCH_HAS_DMA_PREP_COHERENT void arch_dma_prep_coherent(struct page *page, size_t size); +#else +static inline void arch_dma_prep_coherent(struct page *page, size_t size) +{ +} +#endif /* CONFIG_ARCH_HAS_DMA_PREP_COHERENT */ #endif /* _LINUX_DMA_NONCOHERENT_H */ diff --git a/include/linux/dma/hsu.h b/include/linux/dma/hsu.h index 197eec63e501..a6b7bc707356 100644 --- a/include/linux/dma/hsu.h +++ b/include/linux/dma/hsu.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for the High Speed UART DMA * * Copyright (C) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DMA_HSU_H diff --git a/include/linux/dma/idma64.h b/include/linux/dma/idma64.h new file mode 100644 index 000000000000..621cfae60554 --- /dev/null +++ b/include/linux/dma/idma64.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Definitions for the Intel integrated DMA 64-bit + * + * Copyright (C) 2019 Intel Corporation + */ + +#ifndef __LINUX_DMA_IDMA64_H__ +#define __LINUX_DMA_IDMA64_H__ + +/* Platform driver name */ +#define LPSS_IDMA64_DRIVER_NAME "idma64" + +#endif /* __LINUX_DMA_IDMA64_H__ */ diff --git a/include/linux/dma/ipu-dma.h b/include/linux/dma/ipu-dma.h index 18031115c668..6969391580d2 100644 --- a/include/linux/dma/ipu-dma.h +++ b/include/linux/dma/ipu-dma.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> * * Copyright (C) 2005-2007 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_DMA_IPU_DMA_H diff --git a/include/linux/dma/qcom_bam_dma.h b/include/linux/dma/qcom_bam_dma.h index 077d43a358e5..68fc0e643b1b 100644 --- a/include/linux/dma/qcom_bam_dma.h +++ b/include/linux/dma/qcom_bam_dma.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _QCOM_BAM_DMA_H diff --git a/include/linux/dma/xilinx_dma.h b/include/linux/dma/xilinx_dma.h index 5b6e61e4b3aa..0dde1a46ab75 100644 --- a/include/linux/dma/xilinx_dma.h +++ b/include/linux/dma/xilinx_dma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Xilinx DMA Engine drivers support header file * * Copyright (C) 2010-2014 Xilinx, Inc. All rights reserved. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DMA_XILINX_DMA_H diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index d49ec5c31944..c952f987ee57 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 2004 - 2006 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #ifndef LINUX_DMAENGINE_H #define LINUX_DMAENGINE_H diff --git a/include/linux/dmar.h b/include/linux/dmar.h index f8af1d770520..28813c6f44b6 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * * Copyright (C) Ashok Raj <ashok.raj@intel.com> * Copyright (C) Shaohua Li <shaohua.li@intel.com> */ diff --git a/include/linux/dns_resolver.h b/include/linux/dns_resolver.h index 34a744a1bafc..f2b3ae22e6b7 100644 --- a/include/linux/dns_resolver.h +++ b/include/linux/dns_resolver.h @@ -27,6 +27,7 @@ #include <uapi/linux/dns_resolver.h> extern int dns_query(const char *type, const char *name, size_t namelen, - const char *options, char **_result, time64_t *_expiry); + const char *options, char **_result, time64_t *_expiry, + bool invalidate); #endif /* _LINUX_DNS_RESOLVER_H */ diff --git a/include/linux/drbd.h b/include/linux/drbd.h index a19d98367f08..5755537b51b1 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* drbd.h Kernel module for 2.6.x Kernels @@ -8,19 +9,6 @@ Copyright (C) 2001-2008, Philipp Reisner <philipp.reisner@linbit.com>. Copyright (C) 2001-2008, Lars Ellenberg <lars.ellenberg@linbit.com>. - drbd is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - drbd is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with drbd; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef DRBD_H diff --git a/include/linux/dsa/8021q.h b/include/linux/dsa/8021q.h new file mode 100644 index 000000000000..3911e0586478 --- /dev/null +++ b/include/linux/dsa/8021q.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 + * Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com> + */ + +#ifndef _NET_DSA_8021Q_H +#define _NET_DSA_8021Q_H + +#include <linux/types.h> + +struct dsa_switch; +struct sk_buff; +struct net_device; +struct packet_type; + +#if IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q) + +int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index, + bool enabled); + +struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev, + u16 tpid, u16 tci); + +struct sk_buff *dsa_8021q_rcv(struct sk_buff *skb, struct net_device *netdev, + struct packet_type *pt, u16 *tpid, u16 *tci); + +u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port); + +u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port); + +int dsa_8021q_rx_switch_id(u16 vid); + +int dsa_8021q_rx_source_port(u16 vid); + +#else + +int dsa_port_setup_8021q_tagging(struct dsa_switch *ds, int index, + bool enabled) +{ + return 0; +} + +struct sk_buff *dsa_8021q_xmit(struct sk_buff *skb, struct net_device *netdev, + u16 tpid, u16 tci) +{ + return NULL; +} + +struct sk_buff *dsa_8021q_rcv(struct sk_buff *skb, struct net_device *netdev, + struct packet_type *pt, u16 *tpid, u16 *tci) +{ + return NULL; +} + +u16 dsa_8021q_tx_vid(struct dsa_switch *ds, int port) +{ + return 0; +} + +u16 dsa_8021q_rx_vid(struct dsa_switch *ds, int port) +{ + return 0; +} + +int dsa_8021q_rx_switch_id(u16 vid) +{ + return 0; +} + +int dsa_8021q_rx_source_port(u16 vid) +{ + return 0; +} + +#endif /* IS_ENABLED(CONFIG_NET_DSA_TAG_8021Q) */ + +#endif /* _NET_DSA_8021Q_H */ diff --git a/include/linux/dsa/sja1105.h b/include/linux/dsa/sja1105.h new file mode 100644 index 000000000000..e46e18c47d41 --- /dev/null +++ b/include/linux/dsa/sja1105.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 + * Copyright (c) 2019, Vladimir Oltean <olteanv@gmail.com> + */ + +/* Included by drivers/net/dsa/sja1105/sja1105.h and net/dsa/tag_sja1105.c */ + +#ifndef _NET_DSA_SJA1105_H +#define _NET_DSA_SJA1105_H + +#include <linux/skbuff.h> +#include <linux/etherdevice.h> +#include <net/dsa.h> + +#define ETH_P_SJA1105 ETH_P_DSA_8021Q + +/* IEEE 802.3 Annex 57A: Slow Protocols PDUs (01:80:C2:xx:xx:xx) */ +#define SJA1105_LINKLOCAL_FILTER_A 0x0180C2000000ull +#define SJA1105_LINKLOCAL_FILTER_A_MASK 0xFFFFFF000000ull +/* IEEE 1588 Annex F: Transport of PTP over Ethernet (01:1B:19:xx:xx:xx) */ +#define SJA1105_LINKLOCAL_FILTER_B 0x011B19000000ull +#define SJA1105_LINKLOCAL_FILTER_B_MASK 0xFFFFFF000000ull + +struct sja1105_port { + struct dsa_port *dp; + int mgmt_slot; +}; + +#endif /* _NET_DSA_SJA1105_H */ diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h index 4334106f44c3..14f072edbca5 100644 --- a/include/linux/dw_apb_timer.h +++ b/include/linux/dw_apb_timer.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * (C) Copyright 2009 Intel Corporation * Author: Jacob Pan (jacob.jun.pan@intel.com) * * Shared with ARM platforms, Jamie Iles, Picochip 2011 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Support for the Synopsys DesignWare APB Timers. */ #ifndef __DW_APB_TIMER_H__ diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index c2be029b9b53..6c809440f319 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -71,6 +71,13 @@ void __dynamic_netdev_dbg(struct _ddebug *descriptor, const struct net_device *dev, const char *fmt, ...); +struct ib_device; + +extern __printf(3, 4) +void __dynamic_ibdev_dbg(struct _ddebug *descriptor, + const struct ib_device *ibdev, + const char *fmt, ...); + #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \ static struct _ddebug __aligned(8) \ __attribute__((section("__verbose"))) name = { \ @@ -154,6 +161,10 @@ void __dynamic_netdev_dbg(struct _ddebug *descriptor, _dynamic_func_call(fmt, __dynamic_netdev_dbg, \ dev, fmt, ##__VA_ARGS__) +#define dynamic_ibdev_dbg(dev, fmt, ...) \ + _dynamic_func_call(fmt, __dynamic_ibdev_dbg, \ + dev, fmt, ##__VA_ARGS__) + #define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \ groupsize, buf, len, ascii) \ _dynamic_func_call_no_desc(__builtin_constant_p(prefix_str) ? prefix_str : "hexdump", \ diff --git a/include/linux/edd.h b/include/linux/edd.h index 83d4371ec996..1c16fbcb81c0 100644 --- a/include/linux/edd.h +++ b/include/linux/edd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/edd.h * Copyright (C) 2002, 2003, 2004 Dell Inc. @@ -16,16 +17,6 @@ * transferred into the edd structure, and in drivers/firmware/edd.c, that * information is used to identify BIOS boot disk. The code in setup.S * is very sensitive to the size of these structures. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_EDD_H #define _LINUX_EDD_H diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h index eb0b1988050a..c860c72a921d 100644 --- a/include/linux/eeprom_93cx6.h +++ b/include/linux/eeprom_93cx6.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2004 - 2006 rt2x00 SourceForge Project <http://rt2x00.serialmonkey.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the - Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/include/linux/elf-fdpic.h b/include/linux/elf-fdpic.h index 386440317b0c..3bea95a1af53 100644 --- a/include/linux/elf-fdpic.h +++ b/include/linux/elf-fdpic.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* FDPIC ELF load map * * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_ELF_FDPIC_H diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h index a4cf57cd0f75..564e96f625ff 100644 --- a/include/linux/enclosure.h +++ b/include/linux/enclosure.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Enclosure Services * @@ -5,18 +6,6 @@ * **----------------------------------------------------------------------------- ** -** This program is free software; you can redistribute it and/or -** modify it under the terms of the GNU General Public License -** version 2 as published by the Free Software Foundation. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU General Public License for more details. -** -** You should have received a copy of the GNU General Public License -** along with this program; if not, write to the Free Software -** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. ** **----------------------------------------------------------------------------- */ diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index aa8bfd6f738c..f6564b572d77 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. NET is implemented using the BSD Socket @@ -12,12 +13,6 @@ * * Relocated to include/linux where it belongs by Alan Cox * <gw4pts@gw4pts.ampr.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef _LINUX_ETHERDEVICE_H #define _LINUX_ETHERDEVICE_H @@ -33,7 +28,7 @@ struct device; int eth_platform_get_mac_address(struct device *dev, u8 *mac_addr); unsigned char *arch_get_platform_mac_address(void); int nvmem_get_mac_address(struct device *dev, void *addrbuf); -u32 eth_get_headlen(void *data, unsigned int max_len); +u32 eth_get_headlen(const struct net_device *dev, void *data, unsigned int len); __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); extern const struct header_ops eth_header_ops; diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index e6ebc9761822..95991e4300bf 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -260,6 +260,15 @@ bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32, * will remain unchanged. * Returns a negative error code or zero. An error code must be returned * if at least one unsupported change was requested. + * @get_rxfh_context: Get the contents of the RX flow hash indirection table, + * hash key, and/or hash function assiciated to the given rss context. + * Returns a negative error code or zero. + * @set_rxfh_context: Create, remove and configure RSS contexts. Allows setting + * the contents of the RX flow hash indirection table, hash key, and/or + * hash function associated to the given context. Arguments which are set + * to %NULL or zero will remain unchanged. + * Returns a negative error code or zero. An error code must be returned + * if at least one unsupported change was requested. * @get_channels: Get number of channels. * @set_channels: Set number of channels. Returns a negative error code or * zero. diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index 2f14ac73d01d..bc6d79b00c4e 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/eventpoll.h ( Efficient event polling implementation ) * Copyright (C) 2001,...,2006 Davide Libenzi * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Davide Libenzi <davidel@xmailserver.org> - * */ #ifndef _LINUX_EVENTPOLL_H #define _LINUX_EVENTPOLL_H diff --git a/include/linux/extcon-provider.h b/include/linux/extcon-provider.h index 2feca5881fa7..1c143d200caa 100644 --- a/include/linux/extcon-provider.h +++ b/include/linux/extcon-provider.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * External Connector (extcon) framework * - linux/include/linux/extcon-provider.h for extcon provider device driver. * * Copyright (C) 2017 Samsung Electronics * Author: Chanwoo Choi <cw00.choi@samsung.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_EXTCON_PROVIDER_H__ diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 7f033b1ea568..2bdf643d8593 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * External Connector (extcon) framework * - linux/include/linux/extcon.h for extcon consumer device driver. @@ -12,15 +13,6 @@ * based on switch class driver * Copyright (C) 2008 Google, Inc. * Author: Mike Lockwood <lockwood@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_EXTCON_H__ diff --git a/include/linux/extcon/extcon-adc-jack.h b/include/linux/extcon/extcon-adc-jack.h index 2aa32075bca1..19b437e9c080 100644 --- a/include/linux/extcon/extcon-adc-jack.h +++ b/include/linux/extcon/extcon-adc-jack.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/extcon/extcon-adc-jack.h * @@ -5,11 +6,6 @@ * * Copyright (C) 2012 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _EXTCON_ADC_JACK_H_ diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index f5740423b002..65559900d4d7 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -164,6 +164,10 @@ struct f2fs_checkpoint { unsigned char sit_nat_version_bitmap[1]; } __packed; +#define CP_CHKSUM_OFFSET 4092 /* default chksum offset in checkpoint */ +#define CP_MIN_CHKSUM_OFFSET \ + (offsetof(struct f2fs_checkpoint, sit_nat_version_bitmap)) + /* * For orphan inode management */ @@ -198,11 +202,12 @@ struct f2fs_extent { get_extra_isize(inode)) #define DEF_NIDS_PER_INODE 5 /* Node IDs in an Inode */ #define ADDRS_PER_INODE(inode) addrs_per_inode(inode) -#define ADDRS_PER_BLOCK 1018 /* Address Pointers in a Direct Block */ +#define DEF_ADDRS_PER_BLOCK 1018 /* Address Pointers in a Direct Block */ +#define ADDRS_PER_BLOCK(inode) addrs_per_block(inode) #define NIDS_PER_BLOCK 1018 /* Node IDs in an Indirect Block */ #define ADDRS_PER_PAGE(page, inode) \ - (IS_INODE(page) ? ADDRS_PER_INODE(inode) : ADDRS_PER_BLOCK) + (IS_INODE(page) ? ADDRS_PER_INODE(inode) : ADDRS_PER_BLOCK(inode)) #define NODE_DIR1_BLOCK (DEF_ADDRS_PER_INODE + 1) #define NODE_DIR2_BLOCK (DEF_ADDRS_PER_INODE + 2) @@ -267,7 +272,7 @@ struct f2fs_inode { } __packed; struct direct_node { - __le32 addr[ADDRS_PER_BLOCK]; /* array of data block address */ + __le32 addr[DEF_ADDRS_PER_BLOCK]; /* array of data block address */ } __packed; struct indirect_node { diff --git a/include/linux/fcdevice.h b/include/linux/fcdevice.h index 5009fa16b5d8..3d14ebe59dc9 100644 --- a/include/linux/fcdevice.h +++ b/include/linux/fcdevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. NET is implemented using the BSD Socket @@ -12,13 +13,7 @@ * Relocated to include/linux where it belongs by Alan Cox * <gw4pts@gw4pts.ampr.org> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * WARNING: This move may well be temporary. This file will get merged with others RSN. - * */ #ifndef _LINUX_FCDEVICE_H #define _LINUX_FCDEVICE_H diff --git a/include/linux/fddidevice.h b/include/linux/fddidevice.h index 32c22cfb238b..906ee446db92 100644 --- a/include/linux/fddidevice.h +++ b/include/linux/fddidevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Alan Cox, <gw4pts@gw4pts.ampr.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_FDDIDEVICE_H #define _LINUX_FDDIDEVICE_H diff --git a/include/linux/fec.h b/include/linux/fec.h index 1454a503622d..9aaf53f07269 100644 --- a/include/linux/fec.h +++ b/include/linux/fec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/fec.h * * Copyright (c) 2009 Orex Computed Radiography @@ -6,10 +7,6 @@ * Copyright (C) 2010 Freescale Semiconductor, Inc. * * Header file for the FEC platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_FEC_H__ #define __LINUX_FEC_H__ diff --git a/include/linux/filter.h b/include/linux/filter.h index 7d3abde3f183..7148bab96943 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -34,6 +34,8 @@ struct bpf_prog_aux; struct xdp_rxq_info; struct xdp_buff; struct sock_reuseport; +struct ctl_table; +struct ctl_table_header; /* ArgX, context and stack frame pointer register positions. Note, * Arg1, Arg2, Arg3, etc are used as argument mappings of function @@ -1167,4 +1169,18 @@ struct bpf_sock_ops_kern { */ }; +struct bpf_sysctl_kern { + struct ctl_table_header *head; + struct ctl_table *table; + void *cur_val; + size_t cur_len; + void *new_val; + size_t new_len; + int new_updated; + int write; + loff_t *ppos; + /* Temporary "register" for indirect stores to ppos. */ + u64 tmp_reg; +}; + #endif /* __LINUX_FILTER_H__ */ diff --git a/include/linux/firmware-map.h b/include/linux/firmware-map.h index 71d4fa721db9..3e1077e99002 100644 --- a/include/linux/firmware-map.h +++ b/include/linux/firmware-map.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/firmware-map.h: * Copyright (C) 2008 SUSE LINUX Products GmbH * by Bernhard Walle <bernhard.walle@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_FIRMWARE_MAP_H #define _LINUX_FIRMWARE_MAP_H diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h index ebc55098faee..17ba4e405129 100644 --- a/include/linux/firmware/imx/sci.h +++ b/include/linux/firmware/imx/sci.h @@ -15,4 +15,9 @@ #include <linux/firmware/imx/svc/misc.h> #include <linux/firmware/imx/svc/pm.h> + +int imx_scu_enable_general_irq_channel(struct device *dev); +int imx_scu_irq_register_notifier(struct notifier_block *nb); +int imx_scu_irq_unregister_notifier(struct notifier_block *nb); +int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable); #endif /* _SC_SCI_H */ diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h index f98c20dd266e..7613bf7c9442 100644 --- a/include/linux/firmware/meson/meson_sm.h +++ b/include/linux/firmware/meson/meson_sm.h @@ -1,13 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Endless Mobile, Inc. * Author: Carlo Caione <carlo@endlessm.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _MESON_SM_FW_H_ diff --git a/include/linux/firmware/trusted_foundations.h b/include/linux/firmware/trusted_foundations.h new file mode 100644 index 000000000000..2549a2db56aa --- /dev/null +++ b/include/linux/firmware/trusted_foundations.h @@ -0,0 +1,87 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2013, NVIDIA Corporation. + */ + +/* + * Support for the Trusted Foundations secure monitor. + * + * Trusted Foundation comes active on some ARM consumer devices (most + * Tegra-based devices sold on the market are concerned). Such devices can only + * perform some basic operations, like setting the CPU reset vector, through + * SMC calls to the secure monitor. The calls are completely specific to + * Trusted Foundations, and do *not* follow the SMC calling convention or the + * PSCI standard. + */ + +#ifndef __FIRMWARE_TRUSTED_FOUNDATIONS_H +#define __FIRMWARE_TRUSTED_FOUNDATIONS_H + +#include <linux/printk.h> +#include <linux/bug.h> +#include <linux/of.h> +#include <linux/cpu.h> +#include <linux/smp.h> +#include <linux/types.h> + +#include <asm/hardware/cache-l2x0.h> +#include <asm/outercache.h> + +#define TF_PM_MODE_LP0 0 +#define TF_PM_MODE_LP1 1 +#define TF_PM_MODE_LP1_NO_MC_CLK 2 +#define TF_PM_MODE_LP2 3 +#define TF_PM_MODE_LP2_NOFLUSH_L2 4 + +struct trusted_foundations_platform_data { + unsigned int version_major; + unsigned int version_minor; +}; + +#if IS_ENABLED(CONFIG_TRUSTED_FOUNDATIONS) + +void register_trusted_foundations(struct trusted_foundations_platform_data *pd); +void of_register_trusted_foundations(void); +bool trusted_foundations_registered(void); + +#else /* CONFIG_TRUSTED_FOUNDATIONS */ +static inline void tf_dummy_write_sec(unsigned long val, unsigned int reg) +{ +} + +static inline void register_trusted_foundations( + struct trusted_foundations_platform_data *pd) +{ + /* + * If the system requires TF and we cannot provide it, continue booting + * but disable features that cannot be provided. + */ + pr_err("No support for Trusted Foundations, continuing in degraded mode.\n"); + pr_err("Secondary processors as well as CPU PM will be disabled.\n"); +#if IS_ENABLED(CONFIG_CACHE_L2X0) + pr_err("L2X0 cache will be kept disabled.\n"); + outer_cache.write_sec = tf_dummy_write_sec; +#endif +#if IS_ENABLED(CONFIG_SMP) + setup_max_cpus = 0; +#endif + cpu_idle_poll_ctrl(true); +} + +static inline void of_register_trusted_foundations(void) +{ + /* + * If we find the target should enable TF but does not support it, + * fail as the system won't be able to do much anyway + */ + if (of_find_compatible_node(NULL, NULL, "tlm,trusted-foundations")) + register_trusted_foundations(NULL); +} + +static inline bool trusted_foundations_registered(void) +{ + return false; +} +#endif /* CONFIG_TRUSTED_FOUNDATIONS */ + +#endif diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 642dab10f65d..1262ea6a1f4b 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -48,6 +48,14 @@ #define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U #define ZYNQMP_PM_CAPABILITY_POWER 0x8U +/* + * Firmware FPGA Manager flags + * XILINX_ZYNQMP_PM_FPGA_FULL: FPGA full reconfiguration + * XILINX_ZYNQMP_PM_FPGA_PARTIAL: FPGA partial reconfiguration + */ +#define XILINX_ZYNQMP_PM_FPGA_FULL 0x0U +#define XILINX_ZYNQMP_PM_FPGA_PARTIAL BIT(0) + enum pm_api_id { PM_GET_API_VERSION = 1, PM_REQUEST_NODE = 13, @@ -56,6 +64,8 @@ enum pm_api_id { PM_RESET_ASSERT = 17, PM_RESET_GET_STATUS, PM_PM_INIT_FINALIZE = 21, + PM_FPGA_LOAD, + PM_FPGA_GET_STATUS, PM_GET_CHIPID = 24, PM_IOCTL = 34, PM_QUERY_DATA, @@ -258,6 +268,8 @@ struct zynqmp_pm_query_data { struct zynqmp_eemi_ops { int (*get_api_version)(u32 *version); int (*get_chipid)(u32 *idcode, u32 *version); + int (*fpga_load)(const u64 address, const u32 size, const u32 flags); + int (*fpga_get_status)(u32 *value); int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out); int (*clock_enable)(u32 clock_id); int (*clock_disable)(u32 clock_id); @@ -293,7 +305,7 @@ const struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void); #else static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void) { - return NULL; + return ERR_PTR(-ENODEV); } #endif diff --git a/include/linux/fixp-arith.h b/include/linux/fixp-arith.h index d4686fe1cac7..8396013785ef 100644 --- a/include/linux/fixp-arith.h +++ b/include/linux/fixp-arith.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _FIXP_ARITH_H #define _FIXP_ARITH_H @@ -11,19 +12,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Should you need to contact me, the author, you can do so by * e-mail - mail your message to <johann.deneux@gmail.com> diff --git a/include/linux/fmc.h b/include/linux/fmc.h index 3dc8a1b2db7b..b355f3806f3f 100644 --- a/include/linux/fmc.h +++ b/include/linux/fmc.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2012 CERN (www.cern.ch) * Author: Alessandro Rubini <rubini@gnudd.com> * - * Released according to the GNU GPL, version 2 or any later version. - * * This work is part of the White Rabbit project, a research effort led * by CERN, the European Institute for Nuclear Research. */ diff --git a/include/linux/fs.h b/include/linux/fs.h index dd28e7679089..f7fdfe93e25d 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -165,10 +165,13 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset, #define FMODE_NONOTIFY ((__force fmode_t)0x4000000) /* File is capable of returning -EAGAIN if I/O will block */ -#define FMODE_NOWAIT ((__force fmode_t)0x8000000) +#define FMODE_NOWAIT ((__force fmode_t)0x8000000) + +/* File represents mount that needs unmounting */ +#define FMODE_NEED_UNMOUNT ((__force fmode_t)0x10000000) /* File does not contribute to nr_files count */ -#define FMODE_NOACCOUNT ((__force fmode_t)0x20000000) +#define FMODE_NOACCOUNT ((__force fmode_t)0x20000000) /* * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector @@ -694,7 +697,10 @@ struct inode { #ifdef CONFIG_IMA atomic_t i_readcount; /* struct files open RO */ #endif - const struct file_operations *i_fop; /* former ->i_op->default_file_ops */ + union { + const struct file_operations *i_fop; /* former ->i_op->default_file_ops */ + void (*free_inode)(struct inode *); + }; struct file_lock_context *i_flctx; struct address_space i_data; struct list_head i_devices; @@ -969,7 +975,6 @@ static inline struct file *get_file(struct file *f) #define get_file_rcu_many(x, cnt) \ atomic_long_add_unless(&(x)->f_count, (cnt), 0) #define get_file_rcu(x) get_file_rcu_many((x), 1) -#define fput_atomic(x) atomic_long_add_unless(&(x)->f_count, -1, 1) #define file_count(x) atomic_long_read(&(x)->f_count) #define MAX_NON_LFS ((1UL<<31) - 1) @@ -1093,6 +1098,7 @@ struct file_lock { struct { struct list_head link; /* link in AFS vnode's pending_locks list */ int state; /* state of grant or error if -ve */ + unsigned int debug_id; } afs; } fl_u; } __randomize_layout; @@ -1903,6 +1909,7 @@ extern loff_t vfs_dedupe_file_range_one(struct file *src_file, loff_t src_pos, struct super_operations { struct inode *(*alloc_inode)(struct super_block *sb); void (*destroy_inode)(struct inode *); + void (*free_inode)(struct inode *); void (*dirty_inode) (struct inode *, int flags); int (*write_inode) (struct inode *, struct writeback_control *wbc); @@ -1956,6 +1963,7 @@ struct super_operations { #define S_DAX 0 /* Make all the DAX code disappear */ #endif #define S_ENCRYPTED 16384 /* Encrypted file (using fs/crypto/) */ +#define S_CASEFOLD 32768 /* Casefolded file */ /* * Note that nosuid etc flags are inode-specific: setting some file-system @@ -1996,6 +2004,7 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags #define IS_NOSEC(inode) ((inode)->i_flags & S_NOSEC) #define IS_DAX(inode) ((inode)->i_flags & S_DAX) #define IS_ENCRYPTED(inode) ((inode)->i_flags & S_ENCRYPTED) +#define IS_CASEFOLDED(inode) ((inode)->i_flags & S_CASEFOLD) #define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \ (inode)->i_rdev == WHITEOUT_DEV) @@ -2785,6 +2794,9 @@ extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end, int datasync); extern int vfs_fsync(struct file *file, int datasync); +extern int sync_file_range(struct file *file, loff_t offset, loff_t nbytes, + unsigned int flags); + /* * Sync the bytes written if this was a synchronous write. Expect ki_pos * to already be updated for the write, and will return either the amount diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h index eaca452088fa..d476ff0c10df 100644 --- a/include/linux/fs_context.h +++ b/include/linux/fs_context.h @@ -1,20 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Filesystem superblock creation and reconfiguration context. * * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_FS_CONTEXT_H #define _LINUX_FS_CONTEXT_H #include <linux/kernel.h> +#include <linux/refcount.h> #include <linux/errno.h> #include <linux/security.h> +#include <linux/mutex.h> struct cred; struct dentry; @@ -35,6 +33,19 @@ enum fs_context_purpose { }; /* + * Userspace usage phase for fsopen/fspick. + */ +enum fs_context_phase { + FS_CONTEXT_CREATE_PARAMS, /* Loading params for sb creation */ + FS_CONTEXT_CREATING, /* A superblock is being created */ + FS_CONTEXT_AWAITING_MOUNT, /* Superblock created, awaiting fsmount() */ + FS_CONTEXT_AWAITING_RECONF, /* Awaiting initialisation for reconfiguration */ + FS_CONTEXT_RECONF_PARAMS, /* Loading params for reconfiguration */ + FS_CONTEXT_RECONFIGURING, /* Reconfiguring the superblock */ + FS_CONTEXT_FAILED, /* Failed to correctly transition a context */ +}; + +/* * Type of parameter value. */ enum fs_value_type { @@ -74,12 +85,14 @@ struct fs_parameter { */ struct fs_context { const struct fs_context_operations *ops; + struct mutex uapi_mutex; /* Userspace access mutex */ struct file_system_type *fs_type; void *fs_private; /* The filesystem's context */ struct dentry *root; /* The root and superblock */ struct user_namespace *user_ns; /* The user namespace for this mount */ struct net *net_ns; /* The network namespace for this mount */ const struct cred *cred; /* The mounter's credentials */ + struct fc_log *log; /* Logging buffer */ const char *source; /* The source name (eg. dev path) */ const char *subtype; /* The subtype to set on the superblock */ void *security; /* Linux S&M options */ @@ -88,6 +101,7 @@ struct fs_context { unsigned int sb_flags_mask; /* Superblock flags that were changed */ unsigned int lsm_flags; /* Information flags from the fs to the LSM */ enum fs_context_purpose purpose:8; + enum fs_context_phase phase:8; /* The phase the context is in */ bool need_free:1; /* Need to call ops->free() */ bool global:1; /* Goes into &init_user_ns */ }; @@ -135,15 +149,21 @@ extern int vfs_get_super(struct fs_context *fc, extern const struct file_operations fscontext_fops; -#ifdef CONFIG_PRINTK +/* + * Mount error, warning and informational message logging. This structure is + * shareable between a mount and a subordinate mount. + */ +struct fc_log { + refcount_t usage; + u8 head; /* Insertion index in buffer[] */ + u8 tail; /* Removal index in buffer[] */ + u8 need_free; /* Mask of kfree'able items in buffer[] */ + struct module *owner; /* Owner module for strings that don't then need freeing */ + char *buffer[8]; +}; + extern __attribute__((format(printf, 2, 3))) void logfc(struct fs_context *fc, const char *fmt, ...); -#else -static inline __attribute__((format(printf, 2, 3))) -void logfc(struct fs_context *fc, const char *fmt, ...) -{ -} -#endif /** * infof - Store supplementary informational message diff --git a/include/linux/fs_parser.h b/include/linux/fs_parser.h index d966f96ffe62..dee140db6240 100644 --- a/include/linux/fs_parser.h +++ b/include/linux/fs_parser.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Filesystem parameter description and parser * * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_FS_PARSER_H diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index 610815e3f1aa..d5ba431b5d63 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* General filesystem caching backing cache interface * * Copyright (C) 2004-2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * NOTE!!! See: * * Documentation/filesystems/caching/backend-api.txt diff --git a/include/linux/fscache.h b/include/linux/fscache.h index 84b90a79d75a..ad044c0cb1f3 100644 --- a/include/linux/fscache.h +++ b/include/linux/fscache.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* General filesystem caching interface * * Copyright (C) 2004-2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * NOTE!!! See: * * Documentation/filesystems/caching/netfs-api.txt diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index e5194fc3983e..f7680ef1abd2 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -33,6 +33,7 @@ struct fscrypt_name { u32 hash; u32 minor_hash; struct fscrypt_str crypto_buf; + bool is_ciphertext_name; }; #define FSTR_INIT(n, l) { .name = n, .len = l } @@ -79,7 +80,8 @@ struct fscrypt_ctx { static inline bool fscrypt_has_encryption_key(const struct inode *inode) { - return (inode->i_crypt_info != NULL); + /* pairs with cmpxchg_release() in fscrypt_get_encryption_info() */ + return READ_ONCE(inode->i_crypt_info) != NULL; } static inline bool fscrypt_dummy_context_enabled(struct inode *inode) @@ -88,9 +90,21 @@ static inline bool fscrypt_dummy_context_enabled(struct inode *inode) inode->i_sb->s_cop->dummy_context(inode); } +/* + * When d_splice_alias() moves a directory's encrypted alias to its decrypted + * alias as a result of the encryption key being added, DCACHE_ENCRYPTED_NAME + * must be cleared. Note that we don't have to support arbitrary moves of this + * flag because fscrypt doesn't allow encrypted aliases to be the source or + * target of a rename(). + */ +static inline void fscrypt_handle_d_move(struct dentry *dentry) +{ + dentry->d_flags &= ~DCACHE_ENCRYPTED_NAME; +} + /* crypto.c */ extern void fscrypt_enqueue_decrypt_work(struct work_struct *); -extern struct fscrypt_ctx *fscrypt_get_ctx(const struct inode *, gfp_t); +extern struct fscrypt_ctx *fscrypt_get_ctx(gfp_t); extern void fscrypt_release_ctx(struct fscrypt_ctx *); extern struct page *fscrypt_encrypt_page(const struct inode *, struct page *, unsigned int, unsigned int, @@ -114,6 +128,7 @@ extern int fscrypt_inherit_context(struct inode *, struct inode *, /* keyinfo.c */ extern int fscrypt_get_encryption_info(struct inode *); extern void fscrypt_put_encryption_info(struct inode *); +extern void fscrypt_free_inode(struct inode *); /* fname.c */ extern int fscrypt_setup_filename(struct inode *, const struct qstr *, @@ -214,13 +229,15 @@ extern int fscrypt_zeroout_range(const struct inode *, pgoff_t, sector_t, /* hooks.c */ extern int fscrypt_file_open(struct inode *inode, struct file *filp); -extern int __fscrypt_prepare_link(struct inode *inode, struct inode *dir); +extern int __fscrypt_prepare_link(struct inode *inode, struct inode *dir, + struct dentry *dentry); extern int __fscrypt_prepare_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags); -extern int __fscrypt_prepare_lookup(struct inode *dir, struct dentry *dentry); +extern int __fscrypt_prepare_lookup(struct inode *dir, struct dentry *dentry, + struct fscrypt_name *fname); extern int __fscrypt_prepare_symlink(struct inode *dir, unsigned int len, unsigned int max_len, struct fscrypt_str *disk_link); @@ -230,6 +247,11 @@ extern int __fscrypt_encrypt_symlink(struct inode *inode, const char *target, extern const char *fscrypt_get_symlink(struct inode *inode, const void *caddr, unsigned int max_size, struct delayed_call *done); +static inline void fscrypt_set_ops(struct super_block *sb, + const struct fscrypt_operations *s_cop) +{ + sb->s_cop = s_cop; +} #else /* !CONFIG_FS_ENCRYPTION */ static inline bool fscrypt_has_encryption_key(const struct inode *inode) @@ -242,13 +264,16 @@ static inline bool fscrypt_dummy_context_enabled(struct inode *inode) return false; } +static inline void fscrypt_handle_d_move(struct dentry *dentry) +{ +} + /* crypto.c */ static inline void fscrypt_enqueue_decrypt_work(struct work_struct *work) { } -static inline struct fscrypt_ctx *fscrypt_get_ctx(const struct inode *inode, - gfp_t gfp_flags) +static inline struct fscrypt_ctx *fscrypt_get_ctx(gfp_t gfp_flags) { return ERR_PTR(-EOPNOTSUPP); } @@ -322,6 +347,10 @@ static inline void fscrypt_put_encryption_info(struct inode *inode) return; } +static inline void fscrypt_free_inode(struct inode *inode) +{ +} + /* fname.c */ static inline int fscrypt_setup_filename(struct inode *dir, const struct qstr *iname, @@ -330,7 +359,7 @@ static inline int fscrypt_setup_filename(struct inode *dir, if (IS_ENCRYPTED(dir)) return -EOPNOTSUPP; - memset(fname, 0, sizeof(struct fscrypt_name)); + memset(fname, 0, sizeof(*fname)); fname->usr_fname = iname; fname->disk_name.name = (unsigned char *)iname->name; fname->disk_name.len = iname->len; @@ -401,8 +430,8 @@ static inline int fscrypt_file_open(struct inode *inode, struct file *filp) return 0; } -static inline int __fscrypt_prepare_link(struct inode *inode, - struct inode *dir) +static inline int __fscrypt_prepare_link(struct inode *inode, struct inode *dir, + struct dentry *dentry) { return -EOPNOTSUPP; } @@ -417,7 +446,8 @@ static inline int __fscrypt_prepare_rename(struct inode *old_dir, } static inline int __fscrypt_prepare_lookup(struct inode *dir, - struct dentry *dentry) + struct dentry *dentry, + struct fscrypt_name *fname) { return -EOPNOTSUPP; } @@ -446,6 +476,12 @@ static inline const char *fscrypt_get_symlink(struct inode *inode, { return ERR_PTR(-EOPNOTSUPP); } + +static inline void fscrypt_set_ops(struct super_block *sb, + const struct fscrypt_operations *s_cop) +{ +} + #endif /* !CONFIG_FS_ENCRYPTION */ /** @@ -497,7 +533,7 @@ static inline int fscrypt_prepare_link(struct dentry *old_dentry, struct dentry *dentry) { if (IS_ENCRYPTED(dir)) - return __fscrypt_prepare_link(d_inode(old_dentry), dir); + return __fscrypt_prepare_link(d_inode(old_dentry), dir, dentry); return 0; } @@ -538,27 +574,32 @@ static inline int fscrypt_prepare_rename(struct inode *old_dir, * fscrypt_prepare_lookup - prepare to lookup a name in a possibly-encrypted directory * @dir: directory being searched * @dentry: filename being looked up - * @flags: lookup flags + * @fname: (output) the name to use to search the on-disk directory * - * Prepare for ->lookup() in a directory which may be encrypted. Lookups can be - * done with or without the directory's encryption key; without the key, + * Prepare for ->lookup() in a directory which may be encrypted by determining + * the name that will actually be used to search the directory on-disk. Lookups + * can be done with or without the directory's encryption key; without the key, * filenames are presented in encrypted form. Therefore, we'll try to set up * the directory's encryption key, but even without it the lookup can continue. * - * To allow invalidating stale dentries if the directory's encryption key is - * added later, we also install a custom ->d_revalidate() method and use the - * DCACHE_ENCRYPTED_WITH_KEY flag to indicate whether a given dentry is a - * plaintext name (flag set) or a ciphertext name (flag cleared). + * This also installs a custom ->d_revalidate() method which will invalidate the + * dentry if it was created without the key and the key is later added. * - * Return: 0 on success, -errno if a problem occurred while setting up the - * encryption key + * Return: 0 on success; -ENOENT if key is unavailable but the filename isn't a + * correctly formed encoded ciphertext name, so a negative dentry should be + * created; or another -errno code. */ static inline int fscrypt_prepare_lookup(struct inode *dir, struct dentry *dentry, - unsigned int flags) + struct fscrypt_name *fname) { if (IS_ENCRYPTED(dir)) - return __fscrypt_prepare_lookup(dir, dentry); + return __fscrypt_prepare_lookup(dir, dentry, fname); + + memset(fname, 0, sizeof(*fname)); + fname->usr_fname = &dentry->d_name; + fname->disk_name.name = (unsigned char *)dentry->d_name.name; + fname->disk_name.len = dentry->d_name.len; return 0; } diff --git a/include/linux/fsi-sbefifo.h b/include/linux/fsi-sbefifo.h index 13f9ebeaa25e..a9935e806f8e 100644 --- a/include/linux/fsi-sbefifo.h +++ b/include/linux/fsi-sbefifo.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SBEFIFO FSI Client device driver * * Copyright (C) IBM Corporation 2017 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERGCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef LINUX_FSI_SBEFIFO_H diff --git a/include/linux/fsi.h b/include/linux/fsi.h index ec3be0d5b786..3df8c54868df 100644 --- a/include/linux/fsi.h +++ b/include/linux/fsi.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* FSI device & driver interfaces * * Copyright (C) IBM Corporation 2016 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef LINUX_FSI_H diff --git a/include/linux/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h index c46eab5bc893..9a55ddc0d277 100644 --- a/include/linux/fsl-diu-fb.h +++ b/include/linux/fsl-diu-fb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved. * @@ -9,12 +10,6 @@ * York Sun <yorksun@freescale.com> * * Based on imxfb.c Copyright (C) 2004 S.Hauer, Pengutronix - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __FSL_DIU_FB_H__ diff --git a/include/linux/fsl/bestcomm/gen_bd.h b/include/linux/fsl/bestcomm/gen_bd.h index de47260e69da..aeb312a1cd00 100644 --- a/include/linux/fsl/bestcomm/gen_bd.h +++ b/include/linux/fsl/bestcomm/gen_bd.h @@ -1,16 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for Bestcomm General Buffer Descriptor tasks driver * - * * Copyright (C) 2007 Sylvain Munaut <tnt@246tNt.com> * Copyright (C) 2006 AppSpec Computer Technologies Corp. * Jeff Gibbons <jeff.gibbons@appspec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * */ #ifndef __BESTCOMM_GEN_BD_H__ diff --git a/include/linux/fsl/ftm.h b/include/linux/fsl/ftm.h new file mode 100644 index 000000000000..d59011acf66c --- /dev/null +++ b/include/linux/fsl/ftm.h @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: GPL-2.0 +#ifndef __FSL_FTM_H__ +#define __FSL_FTM_H__ + +#define FTM_SC 0x0 /* Status And Control */ +#define FTM_CNT 0x4 /* Counter */ +#define FTM_MOD 0x8 /* Modulo */ + +#define FTM_CNTIN 0x4C /* Counter Initial Value */ +#define FTM_STATUS 0x50 /* Capture And Compare Status */ +#define FTM_MODE 0x54 /* Features Mode Selection */ +#define FTM_SYNC 0x58 /* Synchronization */ +#define FTM_OUTINIT 0x5C /* Initial State For Channels Output */ +#define FTM_OUTMASK 0x60 /* Output Mask */ +#define FTM_COMBINE 0x64 /* Function For Linked Channels */ +#define FTM_DEADTIME 0x68 /* Deadtime Insertion Control */ +#define FTM_EXTTRIG 0x6C /* FTM External Trigger */ +#define FTM_POL 0x70 /* Channels Polarity */ +#define FTM_FMS 0x74 /* Fault Mode Status */ +#define FTM_FILTER 0x78 /* Input Capture Filter Control */ +#define FTM_FLTCTRL 0x7C /* Fault Control */ +#define FTM_QDCTRL 0x80 /* Quadrature Decoder Control And Status */ +#define FTM_CONF 0x84 /* Configuration */ +#define FTM_FLTPOL 0x88 /* FTM Fault Input Polarity */ +#define FTM_SYNCONF 0x8C /* Synchronization Configuration */ +#define FTM_INVCTRL 0x90 /* FTM Inverting Control */ +#define FTM_SWOCTRL 0x94 /* FTM Software Output Control */ +#define FTM_PWMLOAD 0x98 /* FTM PWM Load */ + +#define FTM_SC_CLK_MASK_SHIFT 3 +#define FTM_SC_CLK_MASK (3 << FTM_SC_CLK_MASK_SHIFT) +#define FTM_SC_TOF 0x80 +#define FTM_SC_TOIE 0x40 +#define FTM_SC_CPWMS 0x20 +#define FTM_SC_CLKS 0x18 +#define FTM_SC_PS_1 0x0 +#define FTM_SC_PS_2 0x1 +#define FTM_SC_PS_4 0x2 +#define FTM_SC_PS_8 0x3 +#define FTM_SC_PS_16 0x4 +#define FTM_SC_PS_32 0x5 +#define FTM_SC_PS_64 0x6 +#define FTM_SC_PS_128 0x7 +#define FTM_SC_PS_MASK 0x7 + +#define FTM_MODE_FAULTIE 0x80 +#define FTM_MODE_FAULTM 0x60 +#define FTM_MODE_CAPTEST 0x10 +#define FTM_MODE_PWMSYNC 0x8 +#define FTM_MODE_WPDIS 0x4 +#define FTM_MODE_INIT 0x2 +#define FTM_MODE_FTMEN 0x1 + +/* NXP Errata: The PHAFLTREN and PHBFLTREN bits are tide to zero internally + * and these bits cannot be set. Flextimer cannot use Filter in + * Quadrature Decoder Mode. + * https://community.nxp.com/thread/467648#comment-1010319 + */ +#define FTM_QDCTRL_PHAFLTREN 0x80 +#define FTM_QDCTRL_PHBFLTREN 0x40 +#define FTM_QDCTRL_PHAPOL 0x20 +#define FTM_QDCTRL_PHBPOL 0x10 +#define FTM_QDCTRL_QUADMODE 0x8 +#define FTM_QDCTRL_QUADDIR 0x4 +#define FTM_QDCTRL_TOFDIR 0x2 +#define FTM_QDCTRL_QUADEN 0x1 + +#define FTM_FMS_FAULTF 0x80 +#define FTM_FMS_WPEN 0x40 +#define FTM_FMS_FAULTIN 0x10 +#define FTM_FMS_FAULTF3 0x8 +#define FTM_FMS_FAULTF2 0x4 +#define FTM_FMS_FAULTF1 0x2 +#define FTM_FMS_FAULTF0 0x1 + +#define FTM_CSC_BASE 0xC +#define FTM_CSC_MSB 0x20 +#define FTM_CSC_MSA 0x10 +#define FTM_CSC_ELSB 0x8 +#define FTM_CSC_ELSA 0x4 +#define FTM_CSC(_channel) (FTM_CSC_BASE + ((_channel) * 8)) + +#define FTM_CV_BASE 0x10 +#define FTM_CV(_channel) (FTM_CV_BASE + ((_channel) * 8)) + +#define FTM_PS_MAX 7 + +#endif diff --git a/include/linux/fsl/guts.h b/include/linux/fsl/guts.h index 1fc0edd71c52..0ac27b233f12 100644 --- a/include/linux/fsl/guts.h +++ b/include/linux/fsl/guts.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /** * Freecale 85xx and 86xx Global Utilties register set * @@ -5,11 +6,6 @@ * Timur Tabi <timur@freescale.com> * * Copyright 2004,2007,2012 Freescale Semiconductor, Inc - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __FSL_GUTS_H__ diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 5da56a674f2f..cb2b46f57af3 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/fsl_devices.h * @@ -7,11 +8,6 @@ * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004,2012 Freescale Semiconductor, Inc - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _FSL_DEVICE_H_ diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h index 5f343b796ad9..0af96a45e903 100644 --- a/include/linux/fsl_ifc.h +++ b/include/linux/fsl_ifc.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Freescale Integrated Flash Controller * * Copyright 2011 Freescale Semiconductor, Inc * * Author: Dipen Dudhat <dipen.dudhat@freescale.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_FSL_IFC_H diff --git a/include/linux/fsldma.h b/include/linux/fsldma.h index b213c02963c9..c523d716ebd2 100644 --- a/include/linux/fsldma.h +++ b/include/linux/fsldma.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef FSL_DMA_H diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 09587e2860b5..94972e8eb6d1 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -27,7 +27,7 @@ static inline int fsnotify_dirent(struct inode *dir, struct dentry *dentry, __u32 mask) { return fsnotify(dir, mask, d_inode(dentry), FSNOTIFY_EVENT_INODE, - dentry->d_name.name, 0); + &dentry->d_name, 0); } /* Notify this dentry's parent about a child's events. */ @@ -102,7 +102,7 @@ static inline void fsnotify_link_count(struct inode *inode) * fsnotify_move - file old_name at old_dir was moved to new_name at new_dir */ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, - const unsigned char *old_name, + const struct qstr *old_name, int isdir, struct inode *target, struct dentry *moved) { @@ -111,7 +111,7 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, __u32 old_dir_mask = FS_MOVED_FROM; __u32 new_dir_mask = FS_MOVED_TO; __u32 mask = FS_MOVE_SELF; - const unsigned char *new_name = moved->d_name.name; + const struct qstr *new_name = &moved->d_name; if (old_dir == new_dir) old_dir_mask |= FS_DN_RENAME; @@ -152,39 +152,6 @@ static inline void fsnotify_vfsmount_delete(struct vfsmount *mnt) } /* - * fsnotify_nameremove - a filename was removed from a directory - * - * This is mostly called under parent vfs inode lock so name and - * dentry->d_parent should be stable. However there are some corner cases where - * inode lock is not held. So to be on the safe side and be reselient to future - * callers and out of tree users of d_delete(), we do not assume that d_parent - * and d_name are stable and we use dget_parent() and - * take_dentry_name_snapshot() to grab stable references. - */ -static inline void fsnotify_nameremove(struct dentry *dentry, int isdir) -{ - struct dentry *parent; - struct name_snapshot name; - __u32 mask = FS_DELETE; - - /* d_delete() of pseudo inode? (e.g. __ns_get_path() playing tricks) */ - if (IS_ROOT(dentry)) - return; - - if (isdir) - mask |= FS_ISDIR; - - parent = dget_parent(dentry); - take_dentry_name_snapshot(&name, dentry); - - fsnotify(d_inode(parent), mask, d_inode(dentry), FSNOTIFY_EVENT_INODE, - name.name, 0); - - release_dentry_name_snapshot(&name); - dput(parent); -} - -/* * fsnotify_inoderemove - an inode is going away */ static inline void fsnotify_inoderemove(struct inode *inode) @@ -218,7 +185,7 @@ static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct fsnotify_link_count(inode); audit_inode_child(dir, new_dentry, AUDIT_TYPE_CHILD_CREATE); - fsnotify(dir, FS_CREATE, inode, FSNOTIFY_EVENT_INODE, new_dentry->d_name.name, 0); + fsnotify(dir, FS_CREATE, inode, FSNOTIFY_EVENT_INODE, &new_dentry->d_name, 0); } /* diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index dfc28fcb4de8..d4844cad2c2b 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -117,7 +117,7 @@ struct fsnotify_ops { int (*handle_event)(struct fsnotify_group *group, struct inode *inode, u32 mask, const void *data, int data_type, - const unsigned char *file_name, u32 cookie, + const struct qstr *file_name, u32 cookie, struct fsnotify_iter_info *iter_info); void (*free_group_priv)(struct fsnotify_group *group); void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group); @@ -292,7 +292,9 @@ typedef struct fsnotify_mark_connector __rcu *fsnotify_connp_t; */ struct fsnotify_mark_connector { spinlock_t lock; - unsigned int type; /* Type of object [lock] */ + unsigned short type; /* Type of object [lock] */ +#define FSNOTIFY_CONN_FLAG_HAS_FSID 0x01 + unsigned short flags; /* flags [lock] */ __kernel_fsid_t fsid; /* fsid of filesystem containing object */ union { /* Object pointer [lock] */ @@ -350,11 +352,12 @@ struct fsnotify_mark { /* main fsnotify call to send events */ extern int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, - const unsigned char *name, u32 cookie); + const struct qstr *name, u32 cookie); extern int __fsnotify_parent(const struct path *path, struct dentry *dentry, __u32 mask); extern void __fsnotify_inode_delete(struct inode *inode); extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt); extern void fsnotify_sb_delete(struct super_block *sb); +extern void fsnotify_nameremove(struct dentry *dentry, int isdir); extern u32 fsnotify_get_cookie(void); static inline int fsnotify_inode_watches_children(struct inode *inode) @@ -505,7 +508,7 @@ static inline void fsnotify_init_event(struct fsnotify_event *event, #else static inline int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is, - const unsigned char *name, u32 cookie) + const struct qstr *name, u32 cookie) { return 0; } @@ -524,6 +527,9 @@ static inline void __fsnotify_vfsmount_delete(struct vfsmount *mnt) static inline void fsnotify_sb_delete(struct super_block *sb) {} +static inline void fsnotify_nameremove(struct dentry *dentry, int isdir) +{} + static inline void fsnotify_update_flags(struct dentry *dentry) {} diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 20899919ead8..25e2995d4a4c 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -741,6 +741,8 @@ struct ftrace_graph_ret { typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */ typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */ +extern int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace); + #ifdef CONFIG_FUNCTION_GRAPH_TRACER struct fgraph_ops { diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index faebf0ca0686..a11c8c56c78b 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fwnode.h - Firmware device node object handle type definition. * * Copyright (C) 2015, Intel Corporation * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_FWNODE_H_ diff --git a/include/linux/gameport.h b/include/linux/gameport.h index bb7de09e8d57..69081d899492 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 1999-2002 Vojtech Pavlik - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _GAMEPORT_H #define _GAMEPORT_H diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index dd0a452373e7..205f62b8d291 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Basic general purpose allocator for managing special purpose * memory, for example, memory that is not managed by the regular @@ -21,9 +22,6 @@ * the allocator can NOT be used in NMI handler. So code uses the * allocator in NMI handler should depend on * CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG. - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ @@ -75,6 +73,7 @@ struct gen_pool_chunk { struct list_head next_chunk; /* next chunk in pool */ atomic_long_t avail; phys_addr_t phys_addr; /* physical starting address of memory chunk */ + void *owner; /* private data to retrieve at alloc time */ unsigned long start_addr; /* start address of memory chunk */ unsigned long end_addr; /* end address of memory chunk (inclusive) */ unsigned long bits[0]; /* bitmap for allocating memory chunk */ @@ -96,8 +95,15 @@ struct genpool_data_fixed { extern struct gen_pool *gen_pool_create(int, int); extern phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long); -extern int gen_pool_add_virt(struct gen_pool *, unsigned long, phys_addr_t, - size_t, int); +extern int gen_pool_add_owner(struct gen_pool *, unsigned long, phys_addr_t, + size_t, int, void *); + +static inline int gen_pool_add_virt(struct gen_pool *pool, unsigned long addr, + phys_addr_t phys, size_t size, int nid) +{ + return gen_pool_add_owner(pool, addr, phys, size, nid, NULL); +} + /** * gen_pool_add - add a new chunk of special memory to the pool * @pool: pool to add new memory chunk to @@ -116,12 +122,47 @@ static inline int gen_pool_add(struct gen_pool *pool, unsigned long addr, return gen_pool_add_virt(pool, addr, -1, size, nid); } extern void gen_pool_destroy(struct gen_pool *); -extern unsigned long gen_pool_alloc(struct gen_pool *, size_t); -extern unsigned long gen_pool_alloc_algo(struct gen_pool *, size_t, - genpool_algo_t algo, void *data); +unsigned long gen_pool_alloc_algo_owner(struct gen_pool *pool, size_t size, + genpool_algo_t algo, void *data, void **owner); + +static inline unsigned long gen_pool_alloc_owner(struct gen_pool *pool, + size_t size, void **owner) +{ + return gen_pool_alloc_algo_owner(pool, size, pool->algo, pool->data, + owner); +} + +static inline unsigned long gen_pool_alloc_algo(struct gen_pool *pool, + size_t size, genpool_algo_t algo, void *data) +{ + return gen_pool_alloc_algo_owner(pool, size, algo, data, NULL); +} + +/** + * gen_pool_alloc - allocate special memory from the pool + * @pool: pool to allocate from + * @size: number of bytes to allocate from the pool + * + * Allocate the requested number of bytes from the specified pool. + * Uses the pool allocation function (with first-fit algorithm by default). + * Can not be used in NMI handler on architectures without + * NMI-safe cmpxchg implementation. + */ +static inline unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size) +{ + return gen_pool_alloc_algo(pool, size, pool->algo, pool->data); +} + extern void *gen_pool_dma_alloc(struct gen_pool *pool, size_t size, dma_addr_t *dma); -extern void gen_pool_free(struct gen_pool *, unsigned long, size_t); +extern void gen_pool_free_owner(struct gen_pool *pool, unsigned long addr, + size_t size, void **owner); +static inline void gen_pool_free(struct gen_pool *pool, unsigned long addr, + size_t size) +{ + gen_pool_free_owner(pool, addr, size, NULL); +} + extern void gen_pool_for_each_chunk(struct gen_pool *, void (*)(struct gen_pool *, struct gen_pool_chunk *, void *), void *); extern size_t gen_pool_avail(struct gen_pool *); diff --git a/include/linux/generic-radix-tree.h b/include/linux/generic-radix-tree.h index 3a91130a4fbd..02393c0c98f9 100644 --- a/include/linux/generic-radix-tree.h +++ b/include/linux/generic-radix-tree.h @@ -2,7 +2,7 @@ #define _LINUX_GENERIC_RADIX_TREE_H /** - * DOC: Generic radix trees/sparse arrays: + * DOC: Generic radix trees/sparse arrays * * Very simple and minimalistic, supporting arbitrary size entries up to * PAGE_SIZE. diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 06c0fd594097..8b5330dd5ac0 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -150,6 +150,13 @@ enum { DISK_EVENT_EJECT_REQUEST = 1 << 1, /* eject requested */ }; +enum { + /* Poll even if events_poll_msecs is unset */ + DISK_EVENT_FLAG_POLL = 1 << 0, + /* Forward events to udev */ + DISK_EVENT_FLAG_UEVENT = 1 << 1, +}; + struct disk_part_tbl { struct rcu_head rcu_head; int len; @@ -184,8 +191,8 @@ struct gendisk { char disk_name[DISK_NAME_LEN]; /* name of major driver */ char *(*devnode)(struct gendisk *gd, umode_t *mode); - unsigned int events; /* supported events */ - unsigned int async_events; /* async events, subset of all */ + unsigned short events; /* supported events */ + unsigned short event_flags; /* flags related to event processing */ /* Array of pointers to partitions indexed by partno. * Protected with matching bdev lock but stat and other @@ -610,6 +617,7 @@ struct unixware_disklabel { extern int blk_alloc_devt(struct hd_struct *part, dev_t *devt); extern void blk_free_devt(dev_t devt); +extern void blk_invalidate_devt(dev_t devt); extern dev_t blk_lookup_devt(const char *name, int partno); extern char *disk_name (struct gendisk *hd, int partno, char *buf); @@ -714,7 +722,7 @@ static inline void hd_free_part(struct hd_struct *part) */ static inline sector_t part_nr_sects_read(struct hd_struct *part) { -#if BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_SMP) +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) sector_t nr_sects; unsigned seq; do { @@ -722,7 +730,7 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part) nr_sects = part->nr_sects; } while (read_seqcount_retry(&part->nr_sects_seq, seq)); return nr_sects; -#elif BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_PREEMPT) +#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPT) sector_t nr_sects; preempt_disable(); @@ -741,11 +749,11 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part) */ static inline void part_nr_sects_write(struct hd_struct *part, sector_t size) { -#if BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_SMP) +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) write_seqcount_begin(&part->nr_sects_seq); part->nr_sects = size; write_seqcount_end(&part->nr_sects_seq); -#elif BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_PREEMPT) +#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPT) preempt_disable(); part->nr_sects = size; preempt_enable(); diff --git a/include/linux/genl_magic_func.h b/include/linux/genl_magic_func.h index 83f81ac53282..6cb82301d8e9 100644 --- a/include/linux/genl_magic_func.h +++ b/include/linux/genl_magic_func.h @@ -233,7 +233,6 @@ const char *CONCAT_(GENL_MAGIC_FAMILY, _genl_cmd_to_str)(__u8 cmd) { \ handler \ .cmd = op_name, \ - .policy = CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy), \ }, #define ZZZ_genl_ops CONCAT_(GENL_MAGIC_FAMILY, _genl_ops) @@ -290,7 +289,8 @@ static struct genl_family ZZZ_genl_family __ro_after_init = { #ifdef GENL_MAGIC_FAMILY_HDRSZ .hdrsize = NLA_ALIGN(GENL_MAGIC_FAMILY_HDRSZ), #endif - .maxattr = ARRAY_SIZE(drbd_tla_nl_policy)-1, + .maxattr = ARRAY_SIZE(CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy))-1, + .policy = CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy), .ops = ZZZ_genl_ops, .n_ops = ARRAY_SIZE(ZZZ_genl_ops), .mcgrps = ZZZ_genl_mcgrps, diff --git a/include/linux/gfp.h b/include/linux/gfp.h index fdab7de7490d..fb07b503dc45 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -585,12 +585,12 @@ static inline bool pm_suspended_storage(void) } #endif /* CONFIG_PM_SLEEP */ -#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA) +#ifdef CONFIG_CONTIG_ALLOC /* The below functions must be run on a range from a single zone. */ extern int alloc_contig_range(unsigned long start, unsigned long end, unsigned migratetype, gfp_t gfp_mask); -extern void free_contig_range(unsigned long pfn, unsigned nr_pages); #endif +void free_contig_range(unsigned long pfn, unsigned int nr_pages); #ifdef CONFIG_CMA /* CMA stuff */ diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 01497910f023..a1d273c96016 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -227,9 +227,10 @@ struct gpio_irq_chip { * @reg_dat: data (in) register for generic GPIO * @reg_set: output set register (out=high) for generic GPIO * @reg_clr: output clear register (out=low) for generic GPIO - * @reg_dir: direction setting register for generic GPIO - * @bgpio_dir_inverted: indicates that the direction register is inverted - * (gpiolib private state variable) + * @reg_dir_out: direction out setting register for generic GPIO + * @reg_dir_in: direction in setting register for generic GPIO + * @bgpio_dir_unreadable: indicates that the direction register(s) cannot + * be read and we need to rely on out internal state tracking. * @bgpio_bits: number of register bits used for a generic GPIO i.e. * <register width> * 8 * @bgpio_lock: used to lock chip->bgpio_data. Also, this is needed to keep @@ -237,7 +238,8 @@ struct gpio_irq_chip { * @bgpio_data: shadowed data register for generic GPIO to clear/set bits * safely. * @bgpio_dir: shadowed direction register for generic GPIO to clear/set - * direction safely. + * direction safely. A "1" in this word means the line is set as + * output. * * A gpio_chip can help platforms abstract various sources of GPIOs so * they can all be accessed through a common programing interface. @@ -298,8 +300,9 @@ struct gpio_chip { void __iomem *reg_dat; void __iomem *reg_set; void __iomem *reg_clr; - void __iomem *reg_dir; - bool bgpio_dir_inverted; + void __iomem *reg_dir_out; + void __iomem *reg_dir_in; + bool bgpio_dir_unreadable; int bgpio_bits; spinlock_t bgpio_lock; unsigned long bgpio_data; @@ -614,6 +617,9 @@ struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *chip, u16 hwnum, enum gpiod_flags flags); void gpiochip_free_own_desc(struct gpio_desc *desc); +void devprop_gpiochip_set_names(struct gpio_chip *chip, + const struct fwnode_handle *fwnode); + #else /* CONFIG_GPIOLIB */ static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h index 69673be10213..35f299d1f6a7 100644 --- a/include/linux/gpio/machine.h +++ b/include/linux/gpio/machine.h @@ -6,14 +6,16 @@ #include <linux/list.h> enum gpio_lookup_flags { - GPIO_ACTIVE_HIGH = (0 << 0), - GPIO_ACTIVE_LOW = (1 << 0), - GPIO_OPEN_DRAIN = (1 << 1), - GPIO_OPEN_SOURCE = (1 << 2), - GPIO_PERSISTENT = (0 << 3), - GPIO_TRANSITORY = (1 << 3), - GPIO_PULL_UP = (1 << 4), - GPIO_PULL_DOWN = (1 << 5), + GPIO_ACTIVE_HIGH = (0 << 0), + GPIO_ACTIVE_LOW = (1 << 0), + GPIO_OPEN_DRAIN = (1 << 1), + GPIO_OPEN_SOURCE = (1 << 2), + GPIO_PERSISTENT = (0 << 3), + GPIO_TRANSITORY = (1 << 3), + GPIO_PULL_UP = (1 << 4), + GPIO_PULL_DOWN = (1 << 5), + + GPIO_LOOKUP_FLAGS_DEFAULT = GPIO_ACTIVE_HIGH | GPIO_PERSISTENT, }; /** @@ -22,7 +24,7 @@ enum gpio_lookup_flags { * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO * @con_id: name of the GPIO from the device's point of view * @idx: index of the GPIO in case several GPIOs share the same name - * @flags: mask of GPIO_* values + * @flags: bitmask of gpio_lookup_flags GPIO_* values * * gpiod_lookup is a lookup table for associating GPIOs to specific devices and * functions using platform data. @@ -32,7 +34,7 @@ struct gpiod_lookup { u16 chip_hwnum; const char *con_id; unsigned int idx; - enum gpio_lookup_flags flags; + unsigned long flags; }; struct gpiod_lookup_table { @@ -46,7 +48,7 @@ struct gpiod_lookup_table { * @chip_label: name of the chip the GPIO belongs to * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO * @line_name: consumer name for the hogged line - * @lflags: mask of GPIO lookup flags + * @lflags: bitmask of gpio_lookup_flags GPIO_* values * @dflags: GPIO flags used to specify the direction and value */ struct gpiod_hog { @@ -54,7 +56,7 @@ struct gpiod_hog { const char *chip_label; u16 chip_hwnum; const char *line_name; - enum gpio_lookup_flags lflags; + unsigned long lflags; int dflags; }; diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index 97585d9679f3..cacc4dd27794 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic HDLC support routines for Linux * * Copyright (C) 1999-2005 Krzysztof Halasa <khc@pm.waw.pl> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. */ #ifndef __HDLC_H #define __HDLC_H diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h index 2d6100edf204..ea7b23d13bfd 100644 --- a/include/linux/hid-debug.h +++ b/include/linux/hid-debug.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __HID_DEBUG_H #define __HID_DEBUG_H @@ -6,20 +7,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifdef CONFIG_DEBUG_FS diff --git a/include/linux/hid-roccat.h b/include/linux/hid-roccat.h index 24e1ca01f9a0..3214fb0815fc 100644 --- a/include/linux/hid-roccat.h +++ b/include/linux/hid-roccat.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __HID_ROCCAT_H #define __HID_ROCCAT_H @@ -6,10 +7,6 @@ */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ #include <linux/hid.h> diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index dc12f5c4b076..46bcef380446 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HID Sensors Driver * Copyright (c) 2012, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _HID_SENSORS_HUB_H #define _HID_SENSORS_HUB_H diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 76033e0420a7..d82a97e311d3 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HID Sensors Driver * Copyright (c) 2012, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _HID_SENSORS_IDS_H #define _HID_SENSORS_IDS_H diff --git a/include/linux/hid.h b/include/linux/hid.h index ae9da674b749..d770ab1a0479 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2001 Vojtech Pavlik * Copyright (c) 2006-2007 Jiri Kosina */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h index 921622222957..2164c03d2c72 100644 --- a/include/linux/hiddev.h +++ b/include/linux/hiddev.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 1999-2000 Vojtech Pavlik * * Sponsored by SuSE */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail: diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h index ddf52612eed8..cd67f4ca5599 100644 --- a/include/linux/hidraw.h +++ b/include/linux/hidraw.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2007 Jiri Kosina */ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - */ #ifndef _HIDRAW_H #define _HIDRAW_H diff --git a/include/linux/hippidevice.h b/include/linux/hippidevice.h index 402f99e328d4..9dc01f7ab5b4 100644 --- a/include/linux/hippidevice.h +++ b/include/linux/hippidevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -14,11 +15,6 @@ * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Alan Cox, <gw4pts@gw4pts.ampr.org> * Lawrence V. Stefani, <stefani@lkg.dec.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_HIPPIDEVICE_H #define _LINUX_HIPPIDEVICE_H diff --git a/include/linux/hmm.h b/include/linux/hmm.h index ad50b7b4f141..044a36d7c3f8 100644 --- a/include/linux/hmm.h +++ b/include/linux/hmm.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2013 Red Hat Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Authors: Jérôme Glisse <jglisse@redhat.com> */ /* @@ -77,8 +68,34 @@ #include <linux/migrate.h> #include <linux/memremap.h> #include <linux/completion.h> +#include <linux/mmu_notifier.h> + -struct hmm; +/* + * struct hmm - HMM per mm struct + * + * @mm: mm struct this HMM struct is bound to + * @lock: lock protecting ranges list + * @ranges: list of range being snapshotted + * @mirrors: list of mirrors for this mm + * @mmu_notifier: mmu notifier to track updates to CPU page table + * @mirrors_sem: read/write semaphore protecting the mirrors list + * @wq: wait queue for user waiting on a range invalidation + * @notifiers: count of active mmu notifiers + * @dead: is the mm dead ? + */ +struct hmm { + struct mm_struct *mm; + struct kref kref; + struct mutex lock; + struct list_head ranges; + struct list_head mirrors; + struct mmu_notifier mmu_notifier; + struct rw_semaphore mirrors_sem; + wait_queue_head_t wq; + long notifiers; + bool dead; +}; /* * hmm_pfn_flag_e - HMM flag enums @@ -131,6 +148,7 @@ enum hmm_pfn_value_e { /* * struct hmm_range - track invalidation lock on virtual address range * + * @hmm: the core HMM structure this range is active against * @vma: the vm area struct for the range * @list: all range lock are on a list * @start: range virtual start address (inclusive) @@ -138,10 +156,13 @@ enum hmm_pfn_value_e { * @pfns: array of pfns (big enough for the range) * @flags: pfn flags to match device driver page table * @values: pfn value for some special case (none, special, error, ...) + * @default_flags: default flags for the range (write, read, ... see hmm doc) + * @pfn_flags_mask: allows to mask pfn flags so that only default_flags matter * @pfn_shifts: pfn shift value (should be <= PAGE_SHIFT) * @valid: pfns array did not change since it has been fill by an HMM function */ struct hmm_range { + struct hmm *hmm; struct vm_area_struct *vma; struct list_head list; unsigned long start; @@ -149,41 +170,96 @@ struct hmm_range { uint64_t *pfns; const uint64_t *flags; const uint64_t *values; + uint64_t default_flags; + uint64_t pfn_flags_mask; + uint8_t page_shift; uint8_t pfn_shift; bool valid; }; /* - * hmm_pfn_to_page() - return struct page pointed to by a valid HMM pfn - * @range: range use to decode HMM pfn value - * @pfn: HMM pfn value to get corresponding struct page from - * Returns: struct page pointer if pfn is a valid HMM pfn, NULL otherwise + * hmm_range_page_shift() - return the page shift for the range + * @range: range being queried + * Returns: page shift (page size = 1 << page shift) for the range + */ +static inline unsigned hmm_range_page_shift(const struct hmm_range *range) +{ + return range->page_shift; +} + +/* + * hmm_range_page_size() - return the page size for the range + * @range: range being queried + * Returns: page size for the range in bytes + */ +static inline unsigned long hmm_range_page_size(const struct hmm_range *range) +{ + return 1UL << hmm_range_page_shift(range); +} + +/* + * hmm_range_wait_until_valid() - wait for range to be valid + * @range: range affected by invalidation to wait on + * @timeout: time out for wait in ms (ie abort wait after that period of time) + * Returns: true if the range is valid, false otherwise. + */ +static inline bool hmm_range_wait_until_valid(struct hmm_range *range, + unsigned long timeout) +{ + /* Check if mm is dead ? */ + if (range->hmm == NULL || range->hmm->dead || range->hmm->mm == NULL) { + range->valid = false; + return false; + } + if (range->valid) + return true; + wait_event_timeout(range->hmm->wq, range->valid || range->hmm->dead, + msecs_to_jiffies(timeout)); + /* Return current valid status just in case we get lucky */ + return range->valid; +} + +/* + * hmm_range_valid() - test if a range is valid or not + * @range: range + * Returns: true if the range is valid, false otherwise. + */ +static inline bool hmm_range_valid(struct hmm_range *range) +{ + return range->valid; +} + +/* + * hmm_device_entry_to_page() - return struct page pointed to by a device entry + * @range: range use to decode device entry value + * @entry: device entry value to get corresponding struct page from + * Returns: struct page pointer if entry is a valid, NULL otherwise * - * If the HMM pfn is valid (ie valid flag set) then return the struct page - * matching the pfn value stored in the HMM pfn. Otherwise return NULL. + * If the device entry is valid (ie valid flag set) then return the struct page + * matching the entry value. Otherwise return NULL. */ -static inline struct page *hmm_pfn_to_page(const struct hmm_range *range, - uint64_t pfn) +static inline struct page *hmm_device_entry_to_page(const struct hmm_range *range, + uint64_t entry) { - if (pfn == range->values[HMM_PFN_NONE]) + if (entry == range->values[HMM_PFN_NONE]) return NULL; - if (pfn == range->values[HMM_PFN_ERROR]) + if (entry == range->values[HMM_PFN_ERROR]) return NULL; - if (pfn == range->values[HMM_PFN_SPECIAL]) + if (entry == range->values[HMM_PFN_SPECIAL]) return NULL; - if (!(pfn & range->flags[HMM_PFN_VALID])) + if (!(entry & range->flags[HMM_PFN_VALID])) return NULL; - return pfn_to_page(pfn >> range->pfn_shift); + return pfn_to_page(entry >> range->pfn_shift); } /* - * hmm_pfn_to_pfn() - return pfn value store in a HMM pfn - * @range: range use to decode HMM pfn value - * @pfn: HMM pfn value to extract pfn from - * Returns: pfn value if HMM pfn is valid, -1UL otherwise + * hmm_device_entry_to_pfn() - return pfn value store in a device entry + * @range: range use to decode device entry value + * @entry: device entry to extract pfn from + * Returns: pfn value if device entry is valid, -1UL otherwise */ -static inline unsigned long hmm_pfn_to_pfn(const struct hmm_range *range, - uint64_t pfn) +static inline unsigned long +hmm_device_entry_to_pfn(const struct hmm_range *range, uint64_t pfn) { if (pfn == range->values[HMM_PFN_NONE]) return -1UL; @@ -197,31 +273,66 @@ static inline unsigned long hmm_pfn_to_pfn(const struct hmm_range *range, } /* - * hmm_pfn_from_page() - create a valid HMM pfn value from struct page + * hmm_device_entry_from_page() - create a valid device entry for a page * @range: range use to encode HMM pfn value - * @page: struct page pointer for which to create the HMM pfn - * Returns: valid HMM pfn for the page + * @page: page for which to create the device entry + * Returns: valid device entry for the page */ -static inline uint64_t hmm_pfn_from_page(const struct hmm_range *range, - struct page *page) +static inline uint64_t hmm_device_entry_from_page(const struct hmm_range *range, + struct page *page) { return (page_to_pfn(page) << range->pfn_shift) | range->flags[HMM_PFN_VALID]; } /* - * hmm_pfn_from_pfn() - create a valid HMM pfn value from pfn + * hmm_device_entry_from_pfn() - create a valid device entry value from pfn * @range: range use to encode HMM pfn value - * @pfn: pfn value for which to create the HMM pfn - * Returns: valid HMM pfn for the pfn + * @pfn: pfn value for which to create the device entry + * Returns: valid device entry for the pfn */ -static inline uint64_t hmm_pfn_from_pfn(const struct hmm_range *range, - unsigned long pfn) +static inline uint64_t hmm_device_entry_from_pfn(const struct hmm_range *range, + unsigned long pfn) { return (pfn << range->pfn_shift) | range->flags[HMM_PFN_VALID]; } +/* + * Old API: + * hmm_pfn_to_page() + * hmm_pfn_to_pfn() + * hmm_pfn_from_page() + * hmm_pfn_from_pfn() + * + * This are the OLD API please use new API, it is here to avoid cross-tree + * merge painfullness ie we convert things to new API in stages. + */ +static inline struct page *hmm_pfn_to_page(const struct hmm_range *range, + uint64_t pfn) +{ + return hmm_device_entry_to_page(range, pfn); +} + +static inline unsigned long hmm_pfn_to_pfn(const struct hmm_range *range, + uint64_t pfn) +{ + return hmm_device_entry_to_pfn(range, pfn); +} + +static inline uint64_t hmm_pfn_from_page(const struct hmm_range *range, + struct page *page) +{ + return hmm_device_entry_from_page(range, page); +} + +static inline uint64_t hmm_pfn_from_pfn(const struct hmm_range *range, + unsigned long pfn) +{ + return hmm_device_entry_from_pfn(range, pfn); +} + + #if IS_ENABLED(CONFIG_HMM_MIRROR) /* @@ -353,43 +464,113 @@ struct hmm_mirror { int hmm_mirror_register(struct hmm_mirror *mirror, struct mm_struct *mm); void hmm_mirror_unregister(struct hmm_mirror *mirror); - /* - * To snapshot the CPU page table, call hmm_vma_get_pfns(), then take a device - * driver lock that serializes device page table updates, then call - * hmm_vma_range_done(), to check if the snapshot is still valid. The same - * device driver page table update lock must also be used in the - * hmm_mirror_ops.sync_cpu_device_pagetables() callback, so that CPU page - * table invalidation serializes on it. - * - * YOU MUST CALL hmm_vma_range_done() ONCE AND ONLY ONCE EACH TIME YOU CALL - * hmm_vma_get_pfns() WITHOUT ERROR ! - * - * IF YOU DO NOT FOLLOW THE ABOVE RULE THE SNAPSHOT CONTENT MIGHT BE INVALID ! + * hmm_mirror_mm_is_alive() - test if mm is still alive + * @mirror: the HMM mm mirror for which we want to lock the mmap_sem + * Returns: false if the mm is dead, true otherwise + * + * This is an optimization it will not accurately always return -EINVAL if the + * mm is dead ie there can be false negative (process is being kill but HMM is + * not yet inform of that). It is only intented to be use to optimize out case + * where driver is about to do something time consuming and it would be better + * to skip it if the mm is dead. */ -int hmm_vma_get_pfns(struct hmm_range *range); -bool hmm_vma_range_done(struct hmm_range *range); +static inline bool hmm_mirror_mm_is_alive(struct hmm_mirror *mirror) +{ + struct mm_struct *mm; + + if (!mirror || !mirror->hmm) + return false; + mm = READ_ONCE(mirror->hmm->mm); + if (mirror->hmm->dead || !mm) + return false; + + return true; +} /* - * Fault memory on behalf of device driver. Unlike handle_mm_fault(), this will - * not migrate any device memory back to system memory. The HMM pfn array will - * be updated with the fault result and current snapshot of the CPU page table - * for the range. - * - * The mmap_sem must be taken in read mode before entering and it might be - * dropped by the function if the block argument is false. In that case, the - * function returns -EAGAIN. - * - * Return value does not reflect if the fault was successful for every single - * address or not. Therefore, the caller must to inspect the HMM pfn array to - * determine fault status for each address. - * - * Trying to fault inside an invalid vma will result in -EINVAL. + * Please see Documentation/vm/hmm.rst for how to use the range API. + */ +int hmm_range_register(struct hmm_range *range, + struct mm_struct *mm, + unsigned long start, + unsigned long end, + unsigned page_shift); +void hmm_range_unregister(struct hmm_range *range); +long hmm_range_snapshot(struct hmm_range *range); +long hmm_range_fault(struct hmm_range *range, bool block); +long hmm_range_dma_map(struct hmm_range *range, + struct device *device, + dma_addr_t *daddrs, + bool block); +long hmm_range_dma_unmap(struct hmm_range *range, + struct vm_area_struct *vma, + struct device *device, + dma_addr_t *daddrs, + bool dirty); + +/* + * HMM_RANGE_DEFAULT_TIMEOUT - default timeout (ms) when waiting for a range * - * See the function description in mm/hmm.c for further documentation. + * When waiting for mmu notifiers we need some kind of time out otherwise we + * could potentialy wait for ever, 1000ms ie 1s sounds like a long time to + * wait already. */ -int hmm_vma_fault(struct hmm_range *range, bool block); +#define HMM_RANGE_DEFAULT_TIMEOUT 1000 + +/* This is a temporary helper to avoid merge conflict between trees. */ +static inline bool hmm_vma_range_done(struct hmm_range *range) +{ + bool ret = hmm_range_valid(range); + + hmm_range_unregister(range); + return ret; +} + +/* This is a temporary helper to avoid merge conflict between trees. */ +static inline int hmm_vma_fault(struct hmm_range *range, bool block) +{ + long ret; + + /* + * With the old API the driver must set each individual entries with + * the requested flags (valid, write, ...). So here we set the mask to + * keep intact the entries provided by the driver and zero out the + * default_flags. + */ + range->default_flags = 0; + range->pfn_flags_mask = -1UL; + + ret = hmm_range_register(range, range->vma->vm_mm, + range->start, range->end, + PAGE_SHIFT); + if (ret) + return (int)ret; + + if (!hmm_range_wait_until_valid(range, HMM_RANGE_DEFAULT_TIMEOUT)) { + /* + * The mmap_sem was taken by driver we release it here and + * returns -EAGAIN which correspond to mmap_sem have been + * drop in the old API. + */ + up_read(&range->vma->vm_mm->mmap_sem); + return -EAGAIN; + } + + ret = hmm_range_fault(range, block); + if (ret <= 0) { + if (ret == -EBUSY || !ret) { + /* Same as above drop mmap_sem to match old API. */ + up_read(&range->vma->vm_mm->mmap_sem); + ret = -EBUSY; + } else if (ret == -EAGAIN) + ret = -EBUSY; + hmm_range_unregister(range); + return ret; + } + return 0; +} /* Below are for HMM internal use only! Not to be used by device driver! */ void hmm_mm_destroy(struct mm_struct *mm); diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 89110d896d72..cfff30b9a62e 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2009-2013, NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef __LINUX_HOST1X_H diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h index 57402544b53f..6ca92bff02c6 100644 --- a/include/linux/hsi/hsi.h +++ b/include/linux/hsi/hsi.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * HSI core header file. * * Copyright (C) 2010 Nokia Corporation. All rights reserved. * * Contact: Carlos Chinea <carlos.chinea@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_HSI_H__ diff --git a/include/linux/hsi/ssi_protocol.h b/include/linux/hsi/ssi_protocol.h index 1433651be0dc..2d6f3cfa7dea 100644 --- a/include/linux/hsi/ssi_protocol.h +++ b/include/linux/hsi/ssi_protocol.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ssip_slave.h * @@ -6,20 +7,6 @@ * Copyright (C) 2010 Nokia Corporation. All rights reserved. * * Contact: Carlos Chinea <carlos.chinea@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_SSIP_SLAVE_H__ diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 381e872bfde0..7cd5c150c21d 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -47,10 +47,8 @@ extern bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr, extern int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long addr, pgprot_t newprot, int prot_numa); -vm_fault_t vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr, - pmd_t *pmd, pfn_t pfn, bool write); -vm_fault_t vmf_insert_pfn_pud(struct vm_area_struct *vma, unsigned long addr, - pud_t *pud, pfn_t pfn, bool write); +vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn, bool write); +vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn, bool write); enum transparent_hugepage_flag { TRANSPARENT_HUGEPAGE_FLAG, TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG, diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 11943b60f208..edf476c8cfb9 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -123,9 +123,7 @@ void move_hugetlb_state(struct page *oldpage, struct page *newpage, int reason); void free_huge_page(struct page *page); void hugetlb_fix_reserve_counts(struct inode *inode); extern struct mutex *hugetlb_fault_mutex_table; -u32 hugetlb_fault_mutex_hash(struct hstate *h, struct mm_struct *mm, - struct vm_area_struct *vma, - struct address_space *mapping, +u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping, pgoff_t idx, unsigned long address); pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud); diff --git a/include/linux/hwmon-sysfs.h b/include/linux/hwmon-sysfs.h index 473897bbd898..cb26d02f52f3 100644 --- a/include/linux/hwmon-sysfs.h +++ b/include/linux/hwmon-sysfs.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines * * Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_HWMON_SYSFS_H #define _LINUX_HWMON_SYSFS_H diff --git a/include/linux/hwmon-vid.h b/include/linux/hwmon-vid.h index da0a680e2f6d..9409e1d207ef 100644 --- a/include/linux/hwmon-vid.h +++ b/include/linux/hwmon-vid.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* hwmon-vid.h - VID/VRM/VRD voltage conversions @@ -5,19 +6,6 @@ Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com> With assistance from Trent Piepho <xyzzy@speakeasy.org> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_HWMON_VID_H diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h index 2b949fa501e1..04c36b7a61dd 100644 --- a/include/linux/hwmon.h +++ b/include/linux/hwmon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* hwmon.h - part of lm_sensors, Linux kernel modules for hardware monitoring @@ -6,9 +7,6 @@ Copyright (C) 2005 Mark M. Hoffman <mhoffman@lightlink.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. */ #ifndef _HWMON_H_ diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 64698ec8f2ac..6256cc34c4a6 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1,25 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * * Copyright (c) 2011, Microsoft Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * * Authors: * Haiyang Zhang <haiyangz@microsoft.com> * Hank Janssen <hjanssen@microsoft.com> * K. Y. Srinivasan <kys@microsoft.com> - * */ #ifndef _HYPERV_H @@ -141,6 +128,11 @@ struct hv_ring_buffer_info { u32 ring_datasize; /* < ring_size */ u32 priv_read_index; + /* + * The ring buffer mutex lock. This lock prevents the ring buffer from + * being freed while the ring buffer is being accessed. + */ + struct mutex ring_buffer_mutex; }; @@ -1206,7 +1198,7 @@ struct hv_ring_buffer_debug_info { }; -int hv_ringbuffer_get_debuginfo(const struct hv_ring_buffer_info *ring_info, +int hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info, struct hv_ring_buffer_debug_info *debug_info); /* Vmbus interface */ diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h index 69045df78e2d..7fd5575a368f 100644 --- a/include/linux/i2c-algo-bit.h +++ b/include/linux/i2c-algo-bit.h @@ -33,6 +33,7 @@ struct i2c_algo_bit_data { minimum 5 us for standard-mode I2C and SMBus, maximum 50 us for SMBus */ int timeout; /* in jiffies */ + bool can_do_atomic; /* callbacks don't sleep, we can be atomic */ }; int i2c_bit_add_bus(struct i2c_adapter *); diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h index 538e8f41a319..696e7de83c79 100644 --- a/include/linux/i2c-algo-pcf.h +++ b/include/linux/i2c-algo-pcf.h @@ -1,23 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ------------------------------------------------------------------------- */ /* adap-pcf.h i2c driver algorithms for PCF8584 adapters */ /* ------------------------------------------------------------------------- */ /* Copyright (C) 1995-97 Simon G. Vogl 1998-99 Hans Berglund - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301 USA. */ + */ /* ------------------------------------------------------------------------- */ /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h index 79727144c5cd..4c86fce30a51 100644 --- a/include/linux/i2c-dev.h +++ b/include/linux/i2c-dev.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* i2c-dev.h - i2c-bus driver, char device interface Copyright (C) 1995-97 Simon G. Vogl Copyright (C) 1998-99 Frodo Looijaard <frodol@dds.nl> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301 USA. */ #ifndef _LINUX_I2C_DEV_H #define _LINUX_I2C_DEV_H diff --git a/include/linux/i2c-mux.h b/include/linux/i2c-mux.h index bd74d5706f3b..c5a977320f82 100644 --- a/include/linux/i2c-mux.h +++ b/include/linux/i2c-mux.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * * i2c-mux.h - functions for the i2c-bus mux support @@ -5,21 +6,6 @@ * Copyright (c) 2008-2009 Rodolfo Giometti <giometti@linux.it> * Copyright (c) 2008-2009 Eurotech S.p.A. <info@eurotech.it> * Michael Lawnick <michael.lawnick.ext@nsn.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA. */ #ifndef _LINUX_I2C_MUX_H diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h index fb0e040b1abb..585ad6fc3847 100644 --- a/include/linux/i2c-smbus.h +++ b/include/linux/i2c-smbus.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * i2c-smbus.h - SMBus extensions to the I2C protocol * * Copyright (C) 2010 Jean Delvare <jdelvare@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301 USA. */ #ifndef _LINUX_I2C_SMBUS_H diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 383510b4f083..1308126fc384 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ------------------------------------------------------------------------- */ /* */ /* i2c.h - definitions for the i2c-bus interface */ @@ -5,20 +6,7 @@ /* ------------------------------------------------------------------------- */ /* Copyright (C) 1995-2000 Simon G. Vogl - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301 USA. */ + */ /* ------------------------------------------------------------------------- */ /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and @@ -470,6 +458,9 @@ extern struct i2c_client * i2c_new_dummy(struct i2c_adapter *adap, u16 address); extern struct i2c_client * +devm_i2c_new_dummy_device(struct device *dev, struct i2c_adapter *adap, u16 address); + +extern struct i2c_client * i2c_new_secondary_device(struct i2c_client *client, const char *name, u16 default_addr); @@ -499,9 +490,13 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info, * @master_xfer: Issue a set of i2c transactions to the given I2C adapter * defined by the msgs array, with num messages available to transfer via * the adapter specified by adap. + * @master_xfer_atomic: same as @master_xfer. Yet, only using atomic context + * so e.g. PMICs can be accessed very late before shutdown. Optional. * @smbus_xfer: Issue smbus transactions to the given I2C adapter. If this * is not present, then the bus layer will try and convert the SMBus calls * into I2C transfers instead. + * @smbus_xfer_atomic: same as @smbus_xfer. Yet, only using atomic context + * so e.g. PMICs can be accessed very late before shutdown. Optional. * @functionality: Return the flags that this algorithm/adapter pair supports * from the I2C_FUNC_* flags. * @reg_slave: Register given client to I2C slave mode of this adapter @@ -512,25 +507,33 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info, * be addressed using the same bus algorithms - i.e. bit-banging or the PCF8584 * to name two of the most common. * - * The return codes from the @master_xfer field should indicate the type of - * error code that occurred during the transfer, as documented in the kernel - * Documentation file Documentation/i2c/fault-codes. + * The return codes from the @master_xfer{_atomic} fields should indicate the + * type of error code that occurred during the transfer, as documented in the + * Kernel Documentation file Documentation/i2c/fault-codes. */ struct i2c_algorithm { - /* If an adapter algorithm can't do I2C-level access, set master_xfer - to NULL. If an adapter algorithm can do SMBus access, set - smbus_xfer. If set to NULL, the SMBus protocol is simulated - using common I2C messages */ - /* master_xfer should return the number of messages successfully - processed, or a negative value on error */ + /* + * If an adapter algorithm can't do I2C-level access, set master_xfer + * to NULL. If an adapter algorithm can do SMBus access, set + * smbus_xfer. If set to NULL, the SMBus protocol is simulated + * using common I2C messages. + * + * master_xfer should return the number of messages successfully + * processed, or a negative value on error + */ int (*master_xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs, int num); - int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr, - unsigned short flags, char read_write, - u8 command, int size, union i2c_smbus_data *data); + int (*master_xfer_atomic)(struct i2c_adapter *adap, + struct i2c_msg *msgs, int num); + int (*smbus_xfer)(struct i2c_adapter *adap, u16 addr, + unsigned short flags, char read_write, + u8 command, int size, union i2c_smbus_data *data); + int (*smbus_xfer_atomic)(struct i2c_adapter *adap, u16 addr, + unsigned short flags, char read_write, + u8 command, int size, union i2c_smbus_data *data); /* To determine what the adapter supports */ - u32 (*functionality) (struct i2c_adapter *); + u32 (*functionality)(struct i2c_adapter *adap); #if IS_ENABLED(CONFIG_I2C_SLAVE) int (*reg_slave)(struct i2c_client *client); @@ -682,7 +685,8 @@ struct i2c_adapter { int retries; struct device dev; /* the adapter device */ unsigned long locked_flags; /* owned by the I2C core */ -#define I2C_ALF_IS_SUSPENDED 0 +#define I2C_ALF_IS_SUSPENDED 0 +#define I2C_ALF_SUSPEND_REPORTED 1 int nr; char name[48]; diff --git a/include/linux/i8042.h b/include/linux/i8042.h index d98780ca9604..0261e2fb3636 100644 --- a/include/linux/i8042.h +++ b/include/linux/i8042.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _LINUX_I8042_H #define _LINUX_I8042_H -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - */ #include <linux/types.h> diff --git a/include/linux/icmp.h b/include/linux/icmp.h index efc18490627a..2d8aaf7d4b9e 100644 --- a/include/linux/icmp.h +++ b/include/linux/icmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)icmp.h 1.0.3 04/28/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_ICMP_H #define _LINUX_ICMP_H diff --git a/include/linux/idr.h b/include/linux/idr.h index 60daf34b625d..ee7abae143d3 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -1,9 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/idr.h * * 2002-10-18 written by Jim Houston jim.houston@ccur.com * Copyright (C) 2002 by Concurrent Computer Corporation - * Distributed under the GNU GPL license version 2. * * Small id to pointer translation service avoiding fixed sized * tables. diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 48703ec60d06..42690007d612 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE 802.11 defines * @@ -9,10 +10,6 @@ * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright (c) 2016 - 2017 Intel Deutschland GmbH * Copyright (c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_IEEE80211_H @@ -1557,7 +1554,7 @@ struct ieee80211_vht_operation { * struct ieee80211_he_cap_elem - HE capabilities element * * This structure is the "HE capabilities element" fixed fields as - * described in P802.11ax_D3.0 section 9.4.2.237.2 and 9.4.2.237.3 + * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3 */ struct ieee80211_he_cap_elem { u8 mac_cap_info[6]; @@ -1619,12 +1616,12 @@ struct ieee80211_he_mcs_nss_supp { * struct ieee80211_he_operation - HE capabilities element * * This structure is the "HE operation element" fields as - * described in P802.11ax_D3.0 section 9.4.2.238 + * described in P802.11ax_D4.0 section 9.4.2.243 */ struct ieee80211_he_operation { __le32 he_oper_params; __le16 he_mcs_nss_set; - /* Optional 0,1,3 or 4 bytes: depends on @he_oper_params */ + /* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */ u8 optional[0]; } __packed; @@ -1632,7 +1629,7 @@ struct ieee80211_he_operation { * struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field * * This structure is the "MU AC Parameter Record" fields as - * described in P802.11ax_D2.0 section 9.4.2.240 + * described in P802.11ax_D4.0 section 9.4.2.245 */ struct ieee80211_he_mu_edca_param_ac_rec { u8 aifsn; @@ -1644,7 +1641,7 @@ struct ieee80211_he_mu_edca_param_ac_rec { * struct ieee80211_mu_edca_param_set - MU EDCA Parameter Set element * * This structure is the "MU EDCA Parameter Set element" fields as - * described in P802.11ax_D2.0 section 9.4.2.240 + * described in P802.11ax_D4.0 section 9.4.2.245 */ struct ieee80211_mu_edca_param_set { u8 mu_qos_info; @@ -2026,6 +2023,7 @@ ieee80211_he_ppe_size(u8 ppe_thres_hdr, const u8 *phy_cap_info) #define IEEE80211_HE_OPERATION_VHT_OPER_INFO 0x00004000 #define IEEE80211_HE_OPERATION_CO_HOSTED_BSS 0x00008000 #define IEEE80211_HE_OPERATION_ER_SU_DISABLE 0x00010000 +#define IEEE80211_HE_OPERATION_6GHZ_OP_INFO 0x00020000 #define IEEE80211_HE_OPERATION_BSS_COLOR_MASK 0x3f000000 #define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET 24 #define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR 0x40000000 @@ -2056,6 +2054,8 @@ ieee80211_he_oper_size(const u8 *he_oper_ie) oper_len += 3; if (he_oper_params & IEEE80211_HE_OPERATION_CO_HOSTED_BSS) oper_len++; + if (he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO) + oper_len += 4; /* Add the first byte (extension ID) to the total length */ oper_len++; @@ -2487,6 +2487,7 @@ enum ieee80211_eid_ext { WLAN_EID_EXT_HE_MU_EDCA = 38, WLAN_EID_EXT_MAX_CHANNEL_SWITCH_TIME = 52, WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION = 55, + WLAN_EID_EXT_NON_INHERITANCE = 56, }; /* Action category code */ diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h index ddb890174a0e..95c831162212 100644 --- a/include/linux/ieee802154.h +++ b/include/linux/ieee802154.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE802.15.4-2003 specification * * Copyright (C) 2007, 2008 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Pavel Smolenskiy <pavel.smolenskiy@gmail.com> * Maxim Gorbachyov <maxim.gorbachev@siemens.com> diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index e44746de95cd..bf5c5f32c65e 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -14,11 +15,6 @@ * Florian La Roche, * Jonathan Layes <layes@loran.com> * Arnaldo Carvalho de Melo <acme@conectiva.com.br> ARPHRD_HWX25 - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_ARP_H #define _LINUX_IF_ARP_H diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 627b788ba0ff..f3fab5d0ea97 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux ethernet bridge * * Authors: * Lennert Buytenhek <buytenh@gnu.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_BRIDGE_H #define _LINUX_IF_BRIDGE_H @@ -56,9 +52,6 @@ struct br_ip_list { extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); -typedef int br_should_route_hook_t(struct sk_buff *skb); -extern br_should_route_hook_t __rcu *br_should_route_hook; - #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, struct list_head *br_ip_list); diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 548fd535fd02..76cf11e905e1 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -11,11 +12,6 @@ * Donald Becker, <becker@super.org> * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_ETHER_H #define _LINUX_IF_ETHER_H diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h index f5550b3eeeab..c796f452d646 100644 --- a/include/linux/if_fddi.h +++ b/include/linux/if_fddi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -15,11 +16,6 @@ * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> * Peter De Schrijver, <stud11@cc4.kuleuven.ac.be> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IF_FDDI_H #define _LINUX_IF_FDDI_H diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h index 82a1b4e93570..52224de798aa 100644 --- a/include/linux/if_frad.h +++ b/include/linux/if_frad.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DLCI/FRAD Definitions for Frame Relay Access Devices. DLCI devices are * created for each DLCI associated with a FRAD. The FRAD driver @@ -14,11 +15,6 @@ * 0.15 Mike McLagan changed structure defs (packed) * re-arranged flags * added DLCI_RET vars - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _FRAD_H_ #define _FRAD_H_ diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h index 0fb71e532b2c..96d40942e5a3 100644 --- a/include/linux/if_pppol2tp.h +++ b/include/linux/if_pppol2tp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661) * @@ -5,11 +6,6 @@ * (l2tp_ppp.c). All version information wrt this file is located in l2tp_ppp.c * * License: - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef __LINUX_IF_PPPOL2TP_H #define __LINUX_IF_PPPOL2TP_H diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index ba7a9b0c7c57..8b728750a625 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * Linux PPP over X - Generic PPP transport layer sockets * Linux PPP over Ethernet (PPPoE) Socket Implementation (RFC 2516) @@ -6,11 +7,6 @@ * (pppox.c). All version information wrt this file is located in pppox.c * * License: - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef __LINUX_IF_PPPOX_H #define __LINUX_IF_PPPOX_H diff --git a/include/linux/if_team.h b/include/linux/if_team.h index ac42da56f7a2..06faa066496f 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/if_team.h - Network team device driver header * Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_IF_TEAM_H_ #define _LINUX_IF_TEAM_H_ diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 12e3eebf0ce6..5bda8cf457b6 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Universal TUN/TAP device driver. * Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __IF_TUN_H #define __IF_TUN_H diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 4cca4da7a6de..244278d5c222 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * VLAN An implementation of 802.1Q VLAN tagging. * * Authors: Ben Greear <greearb@candelatech.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef _LINUX_IF_VLAN_H_ #define _LINUX_IF_VLAN_H_ diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 9c94b2ea789c..9cbbd1baaf85 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux NET3: Internet Group Management Protocol [IGMP] * @@ -5,12 +6,6 @@ * Alan Cox <alan@lxorguk.ukuu.org.uk> * * Extended to talk the BSD extended IGMP protocol of mrouted 3.6 - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IGMP_H #define _LINUX_IGMP_H diff --git a/include/linux/iio/accel/kxcjk_1013.h b/include/linux/iio/accel/kxcjk_1013.h index fd1d540ea62d..8c3c78bc9f91 100644 --- a/include/linux/iio/accel/kxcjk_1013.h +++ b/include/linux/iio/accel/kxcjk_1013.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * KXCJK-1013 3-axis accelerometer Interface * Copyright (c) 2014, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __IIO_KXCJK_1013_H__ diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h index 7e84351fa2c0..7716fa0c9fce 100644 --- a/include/linux/iio/adc/ad_sigma_delta.h +++ b/include/linux/iio/adc/ad_sigma_delta.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support code for Analog Devices Sigma-Delta ADCs * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __AD_SIGMA_DELTA_H__ #define __AD_SIGMA_DELTA_H__ @@ -69,6 +68,7 @@ struct ad_sigma_delta { bool irq_dis; bool bus_locked; + bool keep_cs_asserted; uint8_t comm; diff --git a/include/linux/iio/buffer-dma.h b/include/linux/iio/buffer-dma.h index 67c75372b691..016d8a068353 100644 --- a/include/linux/iio/buffer-dma.h +++ b/include/linux/iio/buffer-dma.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2013-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __INDUSTRIALIO_DMA_BUFFER_H__ diff --git a/include/linux/iio/buffer-dmaengine.h b/include/linux/iio/buffer-dmaengine.h index 5dcddf427bb0..b3a57444a886 100644 --- a/include/linux/iio/buffer-dmaengine.h +++ b/include/linux/iio/buffer-dmaengine.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014-2015 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __IIO_DMAENGINE_H__ diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 48767c776119..fbba4093f06c 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core - generic buffer interfaces. * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_BUFFER_GENERIC_H_ diff --git a/include/linux/iio/common/cros_ec_sensors_core.h b/include/linux/iio/common/cros_ec_sensors_core.h index ce16445411ac..0c636b9fe8d7 100644 --- a/include/linux/iio/common/cros_ec_sensors_core.h +++ b/include/linux/iio/common/cros_ec_sensors_core.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ChromeOS EC sensor hub * * Copyright (C) 2016 Google, Inc - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __CROS_EC_SENSORS_CORE_H diff --git a/include/linux/iio/common/ssp_sensors.h b/include/linux/iio/common/ssp_sensors.h index f4d1b0edb432..06c9b4b563b3 100644 --- a/include/linux/iio/common/ssp_sensors.h +++ b/include/linux/iio/common/ssp_sensors.h @@ -1,16 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _SSP_SENSORS_H_ #define _SSP_SENSORS_H_ diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 45e9667f0a8c..2948ac99e2da 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_H diff --git a/include/linux/iio/common/st_sensors_i2c.h b/include/linux/iio/common/st_sensors_i2c.h index 0a2c25e06d1f..5ada89944698 100644 --- a/include/linux/iio/common/st_sensors_i2c.h +++ b/include/linux/iio/common/st_sensors_i2c.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors i2c library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_I2C_H diff --git a/include/linux/iio/common/st_sensors_spi.h b/include/linux/iio/common/st_sensors_spi.h index d964a3563dc6..6020f7167859 100644 --- a/include/linux/iio/common/st_sensors_spi.h +++ b/include/linux/iio/common/st_sensors_spi.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors spi library driver * * Copyright 2012-2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_SPI_H diff --git a/include/linux/iio/configfs.h b/include/linux/iio/configfs.h index 93befd67c15c..84cab3f47e80 100644 --- a/include/linux/iio/configfs.h +++ b/include/linux/iio/configfs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O configfs support * * Copyright (c) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __IIO_CONFIGFS #define __IIO_CONFIGFS diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 9887f4f8e2a8..2bde8c912d4d 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O in kernel consumer interface * * Copyright (c) 2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_INKERN_CONSUMER_H_ #define _IIO_INKERN_CONSUMER_H_ @@ -291,6 +288,20 @@ int iio_read_avail_channel_raw(struct iio_channel *chan, const int **vals, int *length); /** + * iio_read_avail_channel_attribute() - read available channel attribute values + * @chan: The channel being queried. + * @vals: Available values read back. + * @type: Type of values read back. + * @length: Number of entries in vals. + * @attribute: info attribute to be read back. + * + * Returns an error code, IIO_AVAIL_RANGE or IIO_AVAIL_LIST. + */ +int iio_read_avail_channel_attribute(struct iio_channel *chan, + const int **vals, int *type, int *length, + enum iio_chan_info_enum attribute); + +/** * iio_get_channel_type() - get the type of a channel * @channel: The channel being queried. * @type: The type of the channel. diff --git a/include/linux/iio/dac/ad5504.h b/include/linux/iio/dac/ad5504.h index 43895376a9ca..9f23c90486ee 100644 --- a/include/linux/iio/dac/ad5504.h +++ b/include/linux/iio/dac/ad5504.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5504 SPI DAC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef SPI_AD5504_H_ diff --git a/include/linux/iio/dac/ad5791.h b/include/linux/iio/dac/ad5791.h index 45ee281c6660..02966553f71e 100644 --- a/include/linux/iio/dac/ad5791.h +++ b/include/linux/iio/dac/ad5791.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5791 SPI DAC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef SPI_AD5791_H_ diff --git a/include/linux/iio/dac/max517.h b/include/linux/iio/dac/max517.h index 7668716cd73c..4923645a18fd 100644 --- a/include/linux/iio/dac/max517.h +++ b/include/linux/iio/dac/max517.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MAX517 DAC driver * * Copyright 2011 Roland Stigge <stigge@antcom.de> - * - * Licensed under the GPL-2 or later. */ #ifndef IIO_DAC_MAX517_H_ #define IIO_DAC_MAX517_H_ diff --git a/include/linux/iio/dac/mcp4725.h b/include/linux/iio/dac/mcp4725.h index 628b2cf54c50..e9801c8d49c0 100644 --- a/include/linux/iio/dac/mcp4725.h +++ b/include/linux/iio/dac/mcp4725.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MCP4725 DAC driver * * Copyright (C) 2012 Peter Meerwald <pmeerw@pmeerw.net> - * - * Licensed under the GPL-2 or later. */ #ifndef IIO_DAC_MCP4725_H_ diff --git a/include/linux/iio/driver.h b/include/linux/iio/driver.h index 7dfb10ee2669..36de60a5da7a 100644 --- a/include/linux/iio/driver.h +++ b/include/linux/iio/driver.h @@ -1,16 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O in kernel access map interface. * * Copyright (c) 2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_INKERN_H_ #define _IIO_INKERN_H_ +struct iio_dev; struct iio_map; /** diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index 8ad87d1c5340..a4558c45a548 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O - event passing to userspace * * Copyright (c) 2008-2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_EVENTS_H_ #define _IIO_EVENTS_H_ diff --git a/include/linux/iio/frequency/ad9523.h b/include/linux/iio/frequency/ad9523.h index 12ce3ee427fd..ff22a0ac15f5 100644 --- a/include/linux/iio/frequency/ad9523.h +++ b/include/linux/iio/frequency/ad9523.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD9523 SPI Low Jitter Clock Generator * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef IIO_FREQUENCY_AD9523_H_ @@ -129,8 +128,8 @@ enum cpole1_capacitor { * @pll2_ndiv_b_cnt: PLL2 Feedback N-divider, B Counter, range 0..63. * @pll2_freq_doubler_en: PLL2 frequency doubler enable. * @pll2_r2_div: PLL2 R2 divider, range 0..31. - * @pll2_vco_diff_m1: VCO1 divider, range 3..5. - * @pll2_vco_diff_m2: VCO2 divider, range 3..5. + * @pll2_vco_div_m1: VCO1 divider, range 3..5. + * @pll2_vco_div_m2: VCO2 divider, range 3..5. * @rpole2: PLL2 loop filter Rpole resistor value. * @rzero: PLL2 loop filter Rzero resistor value. * @cpole1: PLL2 loop filter Cpole capacitor value. @@ -176,8 +175,8 @@ struct ad9523_platform_data { unsigned char pll2_ndiv_b_cnt; bool pll2_freq_doubler_en; unsigned char pll2_r2_div; - unsigned char pll2_vco_diff_m1; /* 3..5 */ - unsigned char pll2_vco_diff_m2; /* 3..5 */ + unsigned char pll2_vco_div_m1; /* 3..5 */ + unsigned char pll2_vco_div_m2; /* 3..5 */ /* Loop Filter PLL2 */ enum rpole2_resistor rpole2; diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h index ffd8c8f90928..ce9490bfeb89 100644 --- a/include/linux/iio/frequency/adf4350.h +++ b/include/linux/iio/frequency/adf4350.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ADF4350/ADF4351 SPI PLL driver * * Copyright 2012-2013 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef IIO_PLL_ADF4350_H_ diff --git a/include/linux/iio/gyro/itg3200.h b/include/linux/iio/gyro/itg3200.h index 2a820850f284..a602fe7b84fa 100644 --- a/include/linux/iio/gyro/itg3200.h +++ b/include/linux/iio/gyro/itg3200.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * itg3200.h -- support InvenSense ITG3200 * Digital 3-Axis Gyroscope driver @@ -5,10 +6,6 @@ * Copyright (c) 2011 Christian Strobel <christian.strobel@iis.fraunhofer.de> * Copyright (c) 2011 Manuel Stahl <manuel.stahl@iis.fraunhofer.de> * Copyright (c) 2012 Thorsten Nowak <thorsten.nowak@iis.fraunhofer.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef I2C_ITG3200_H_ @@ -104,6 +101,7 @@ struct itg3200 { struct i2c_client *i2c; struct iio_trigger *trig; + struct iio_mount_matrix orientation; }; enum ITG3200_SCAN_INDEX { diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index a74cb177dc6f..8e132cf819e4 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _INDUSTRIAL_IO_H_ #define _INDUSTRIAL_IO_H_ @@ -130,8 +127,8 @@ struct iio_mount_matrix { ssize_t iio_show_mount_matrix(struct iio_dev *indio_dev, uintptr_t priv, const struct iio_chan_spec *chan, char *buf); -int of_iio_read_mount_matrix(const struct device *dev, const char *propname, - struct iio_mount_matrix *matrix); +int iio_read_mount_matrix(struct device *dev, const char *propname, + struct iio_mount_matrix *matrix); typedef const struct iio_mount_matrix * (iio_get_mount_matrix_t)(const struct iio_dev *indio_dev, diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 360da7d18a3d..3428d06b2f44 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Common library for ADIS16XXX devices * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __IIO_ADIS_H__ @@ -21,6 +20,7 @@ #define ADIS_REG_PAGE_ID 0x00 struct adis; +struct adis_burst; /** * struct adis_data - ADIS chip variant specific data @@ -57,6 +57,7 @@ struct adis { struct iio_trigger *trig; const struct adis_data *data; + struct adis_burst *burst; struct mutex txrx_lock; struct spi_message msg; @@ -232,6 +233,18 @@ int adis_single_conversion(struct iio_dev *indio_dev, #ifdef CONFIG_IIO_ADIS_LIB_BUFFER +/** + * struct adis_burst - ADIS data for burst transfers + * @en burst mode enabled + * @reg_cmd register command that triggers burst + * @extra_len extra length to account in the SPI RX buffer + */ +struct adis_burst { + bool en; + unsigned int reg_cmd; + unsigned int extra_len; +}; + int adis_setup_buffer_and_trigger(struct adis *adis, struct iio_dev *indio_dev, irqreturn_t (*trigger_handler)(int, void *)); void adis_cleanup_buffer_and_trigger(struct adis *adis, diff --git a/include/linux/iio/machine.h b/include/linux/iio/machine.h index 5e1cfa75f652..fe7ccbb81184 100644 --- a/include/linux/iio/machine.h +++ b/include/linux/iio/machine.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O in kernel access map definitions for board files. * * Copyright (c) 2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __LINUX_IIO_MACHINE_H__ diff --git a/include/linux/iio/sw_device.h b/include/linux/iio/sw_device.h index 8642b91a7577..eff1e6b2595c 100644 --- a/include/linux/iio/sw_device.h +++ b/include/linux/iio/sw_device.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O software device interface * * Copyright (c) 2016 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __IIO_SW_DEVICE diff --git a/include/linux/iio/sw_trigger.h b/include/linux/iio/sw_trigger.h index 0c43738a9e24..47de2443e984 100644 --- a/include/linux/iio/sw_trigger.h +++ b/include/linux/iio/sw_trigger.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industrial I/O software trigger interface * * Copyright (c) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __IIO_SW_TRIGGER diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h index ce9426c507fd..b532c875bc24 100644 --- a/include/linux/iio/sysfs.h +++ b/include/linux/iio/sysfs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core * *Copyright (c) 2008 Jonathan Cameron * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * * General attributes */ diff --git a/include/linux/iio/timer/stm32-lptim-trigger.h b/include/linux/iio/timer/stm32-lptim-trigger.h index 464458d20b16..a34dcf6a6001 100644 --- a/include/linux/iio/timer/stm32-lptim-trigger.h +++ b/include/linux/iio/timer/stm32-lptim-trigger.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics 2017 * * Author: Fabrice Gasnier <fabrice.gasnier@st.com> - * - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _STM32_LPTIM_TRIGGER_H_ diff --git a/include/linux/iio/timer/stm32-timer-trigger.h b/include/linux/iio/timer/stm32-timer-trigger.h index d68add80ab86..37572e4dc73a 100644 --- a/include/linux/iio/timer/stm32-timer-trigger.h +++ b/include/linux/iio/timer/stm32-timer-trigger.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics 2016 * * Author: Benjamin Gaignard <benjamin.gaignard@st.com> - * - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _STM32_TIMER_TRIGGER_H_ @@ -73,6 +72,15 @@ #define TIM17_OC1 "tim17_oc1" +#if IS_REACHABLE(CONFIG_IIO_STM32_TIMER_TRIGGER) bool is_stm32_timer_trigger(struct iio_trigger *trig); - +#else +static inline bool is_stm32_timer_trigger(struct iio_trigger *trig) +{ +#if IS_ENABLED(CONFIG_IIO_STM32_TIMER_TRIGGER) + pr_warn_once("stm32-timer-trigger not linked in\n"); +#endif + return false; +} +#endif #endif diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index b19b7204ef84..84995e2967ac 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core, trigger handling functions * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/irq.h> #include <linux/module.h> diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h index c4f8c7409666..c3c6ba5ec423 100644 --- a/include/linux/iio/trigger_consumer.h +++ b/include/linux/iio/trigger_consumer.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* The industrial I/O core, trigger consumer functions * * Copyright (c) 2008-2011 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef __LINUX_IIO_TRIGGER_CONSUMER_H__ diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 6eb3d683ef62..fa824e160f35 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* industrial I/O data types needed both in and out of kernel * * Copyright (c) 2008 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _IIO_TYPES_H_ diff --git a/include/linux/ima.h b/include/linux/ima.h index fd9f7cf4cdf5..00036d2f57c3 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 IBM Corporation * Author: Mimi Zohar <zohar@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _LINUX_IMA_H diff --git a/include/linux/imx-media.h b/include/linux/imx-media.h index 77221ecad6fc..e017e1779118 100644 --- a/include/linux/imx-media.h +++ b/include/linux/imx-media.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014-2017 Mentor Graphics Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the - * License, or (at your option) any later version */ #ifndef __LINUX_IMX_MEDIA_H__ diff --git a/include/linux/in.h b/include/linux/in.h index 435e7f2a513a..4d2fedfb753a 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Authors: Original taken from the GNU Project <netinet/in.h> file. * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IN_H #define _LINUX_IN_H diff --git a/include/linux/in6.h b/include/linux/in6.h index 34edf1f6c9a3..0777a21cbf86 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Types and definitions for AF_INET6 * Linux INET6 implementation @@ -11,11 +12,6 @@ * * Advanced Sockets API for IPv6 * <draft-stevens-advanced-api-00.txt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IN6_H #define _LINUX_IN6_H diff --git a/include/linux/inet.h b/include/linux/inet.h index 97defc1139e9..bd8276e96e60 100644 --- a/include/linux/inet.h +++ b/include/linux/inet.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Swansea University Computer Society NET3 * @@ -33,11 +34,6 @@ * $Id: udp.h,v 0.8.4.1 1992/11/10 00:17:18 bir7 Exp $ * $Id: we.c,v 0.8.4.10 1993/01/23 18:00:11 bir7 Exp $ * $Id: wereg.h,v 0.8.4.1 1992/11/10 00:17:18 bir7 Exp $ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_INET_H #define _LINUX_INET_H diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index a64f21a97369..367dc2a0f84a 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -237,6 +237,20 @@ static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev) return rtnl_dereference(dev->ip_ptr); } +/* called with rcu_read_lock or rtnl held */ +static inline bool ip_ignore_linkdown(const struct net_device *dev) +{ + struct in_device *in_dev; + bool rc = false; + + in_dev = rcu_dereference_rtnl(dev->ip_ptr); + if (in_dev && + IN_DEV_IGNORE_ROUTES_WITH_LINKDOWN(in_dev)) + rc = true; + + return rc; +} + static inline struct neigh_parms *__in_dev_arp_parms_get_rcu(const struct net_device *dev) { struct in_device *in_dev = __in_dev_get_rcu(dev); diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h index 2465182670db..14821fd231c0 100644 --- a/include/linux/input-polldev.h +++ b/include/linux/input-polldev.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _INPUT_POLLDEV_H #define _INPUT_POLLDEV_H /* * Copyright (c) 2007 Dmitry Torokhov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/input.h> diff --git a/include/linux/input.h b/include/linux/input.h index 7c7516eb7d76..510e78558c10 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 1999-2002 Vojtech Pavlik - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _INPUT_H #define _INPUT_H diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h index d388d857bf14..20aea668b007 100644 --- a/include/linux/input/ad714x.h +++ b/include/linux/input/ad714x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/input/ad714x.h * @@ -7,8 +8,6 @@ * information. * * Copyright 2009-2011 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_INPUT_AD714X_H__ diff --git a/include/linux/input/adp5589.h b/include/linux/input/adp5589.h index 1a05eee15e67..c0523af96893 100644 --- a/include/linux/input/adp5589.h +++ b/include/linux/input/adp5589.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Analog Devices ADP5589/ADP5585 I/O Expander and QWERTY Keypad Controller * * Copyright 2010-2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef _ADP5589_H diff --git a/include/linux/input/adxl34x.h b/include/linux/input/adxl34x.h index 010d98175efa..7efc9008f316 100644 --- a/include/linux/input/adxl34x.h +++ b/include/linux/input/adxl34x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/input/adxl34x.h * @@ -6,8 +7,6 @@ * device's "struct device" holds this information. * * Copyright 2009 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_INPUT_ADXL34X_H__ diff --git a/include/linux/input/as5011.h b/include/linux/input/as5011.h index 1affd0ddfa9d..5fba52a56cd6 100644 --- a/include/linux/input/as5011.h +++ b/include/linux/input/as5011.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _AS5011_H #define _AS5011_H /* * Copyright (c) 2010, 2011 Fabien Marteau <fabien.marteau@armadeus.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ struct as5011_platform_data { diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h index 5049f21928e4..ed0776997a7a 100644 --- a/include/linux/input/auo-pixcir-ts.h +++ b/include/linux/input/auo-pixcir-ts.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for AUO in-cell touchscreens * @@ -7,17 +8,6 @@ * * Copyright (c) 2008 QUALCOMM Incorporated. * Copyright (c) 2008 QUALCOMM USA, INC. - * - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __AUO_PIXCIR_TS_H__ diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h index 6230d76bde5d..7e5b7e978e8a 100644 --- a/include/linux/input/bu21013.h +++ b/include/linux/input/bu21013.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson - * License terms:GNU General Public License (GPL) version 2 */ #ifndef _BU21013_H diff --git a/include/linux/input/cma3000.h b/include/linux/input/cma3000.h index cbbaac27d311..aaab51fa909f 100644 --- a/include/linux/input/cma3000.h +++ b/include/linux/input/cma3000.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VTI CMA3000_Dxx Accelerometer driver * * Copyright (C) 2010 Texas Instruments * Author: Hemanth V <hemanthv@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _LINUX_CMA3000_H diff --git a/include/linux/input/cyttsp.h b/include/linux/input/cyttsp.h index 586c8c95dcb0..118b9af6e01a 100644 --- a/include/linux/input/cyttsp.h +++ b/include/linux/input/cyttsp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for: * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers. @@ -9,22 +10,7 @@ * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc. * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2, and only version 2, as published by the - * Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com) - * */ #ifndef _CYTTSP_H_ #define _CYTTSP_H_ diff --git a/include/linux/input/kxtj9.h b/include/linux/input/kxtj9.h index d415579b56fe..46e231986fde 100644 --- a/include/linux/input/kxtj9.h +++ b/include/linux/input/kxtj9.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Kionix, Inc. * Written by Chris Hudson <chudson@kionix.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - * 02111-1307, USA */ #ifndef __KXTJ9_H__ diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index 3f4bf60b0bb5..9e409bb13642 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _INPUT_MT_H #define _INPUT_MT_H @@ -5,10 +6,6 @@ * Input Multitouch Library * * Copyright (c) 2010 Henrik Rydberg - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/input.h> diff --git a/include/linux/input/navpoint.h b/include/linux/input/navpoint.h index 45050eb34de3..d464ffb4db52 100644 --- a/include/linux/input/navpoint.h +++ b/include/linux/input/navpoint.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ struct navpoint_platform_data { diff --git a/include/linux/input/samsung-keypad.h b/include/linux/input/samsung-keypad.h index f25619bfd8a8..ab6b97114c08 100644 --- a/include/linux/input/samsung-keypad.h +++ b/include/linux/input/samsung-keypad.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Samsung Keypad platform data definitions * * Copyright (C) 2010 Samsung Electronics Co.Ltd * Author: Joonyoung Shim <jy0922.shim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __SAMSUNG_KEYPAD_H diff --git a/include/linux/input/sparse-keymap.h b/include/linux/input/sparse-keymap.h index c7346e33d958..d25d1452dc6e 100644 --- a/include/linux/input/sparse-keymap.h +++ b/include/linux/input/sparse-keymap.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _SPARSE_KEYMAP_H #define _SPARSE_KEYMAP_H /* * Copyright (c) 2009 Dmitry Torokhov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #define KE_END 0 /* Indicates end of keymap */ diff --git a/include/linux/input/touchscreen.h b/include/linux/input/touchscreen.h index 09d22ccb9e41..fe66e2b58f62 100644 --- a/include/linux/input/touchscreen.h +++ b/include/linux/input/touchscreen.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _TOUCHSCREEN_H diff --git a/include/linux/integrity.h b/include/linux/integrity.h index 54c853ec2fd1..2271939c5c31 100644 --- a/include/linux/integrity.h +++ b/include/linux/integrity.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009 IBM Corporation * Author: Mimi Zohar <zohar@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, version 2 of the License. */ #ifndef _LINUX_INTEGRITY_H diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index fa364de9db18..6a8dd4af0147 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2006-2015, Intel Corporation. * * Authors: Ashok Raj <ashok.raj@intel.com> * Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> * David Woodhouse <David.Woodhouse@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _INTEL_IOMMU_H_ @@ -489,9 +477,11 @@ struct dmar_domain { /* Domain ids per IOMMU. Use u16 since * domain ids are 16 bit wide according * to VT-d spec, section 9.3 */ + unsigned int auxd_refcnt; /* Refcount of auxiliary attaching */ bool has_iotlb_device; struct list_head devices; /* all devices' list */ + struct list_head auxd; /* link to device's auxiliary list */ struct iova_domain iovad; /* iova's that belong to this domain */ struct dma_pte *pgd; /* virtual address */ @@ -510,6 +500,11 @@ struct dmar_domain { 2 == 1GiB, 3 == 512GiB, 4 == 1TiB */ u64 max_addr; /* maximum mapped address */ + int default_pasid; /* + * The default pasid used for non-SVM + * traffic on mediated devices. + */ + struct iommu_domain domain; /* generic domain data structure for iommu core */ }; @@ -559,6 +554,9 @@ struct device_domain_info { struct list_head link; /* link to domain siblings */ struct list_head global; /* link to global list */ struct list_head table; /* link to pasid table */ + struct list_head auxiliary_domains; /* auxiliary domains + * attached to this device + */ u8 bus; /* PCI bus number */ u8 devfn; /* PCI devfn number */ u16 pfsid; /* SRIOV physical function source ID */ @@ -568,6 +566,7 @@ struct device_domain_info { u8 pri_enabled:1; u8 ats_supported:1; u8 ats_enabled:1; + u8 auxd_enabled:1; /* Multiple domains per device */ u8 ats_qdep; struct device *dev; /* it's NULL for PCIe-to-PCI bridge */ struct intel_iommu *iommu; /* IOMMU used by this device */ @@ -650,6 +649,7 @@ struct intel_iommu *domain_get_iommu(struct dmar_domain *domain); int for_each_device_domain(int (*fn)(struct device_domain_info *info, void *data), void *data); void iommu_flush_write_buffer(struct intel_iommu *iommu); +int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct device *dev); #ifdef CONFIG_INTEL_IOMMU_SVM int intel_svm_init(struct intel_iommu *iommu); @@ -679,7 +679,6 @@ struct intel_svm { struct list_head list; }; -extern int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct intel_svm_dev *sdev); extern struct intel_iommu *intel_svm_device_to_iommu(struct device *dev); #endif diff --git a/include/linux/intel-pti.h b/include/linux/intel-pti.h index 2710d72de3c9..fcd841a90f2f 100644 --- a/include/linux/intel-pti.h +++ b/include/linux/intel-pti.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) Intel 2011 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * The PTI (Parallel Trace Interface) driver directs trace data routed from diff --git a/include/linux/intel-svm.h b/include/linux/intel-svm.h index e3f76315ca4d..54ffcc6a322e 100644 --- a/include/linux/intel-svm.h +++ b/include/linux/intel-svm.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2015 Intel Corporation. * * Authors: David Woodhouse <David.Woodhouse@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __INTEL_SVM_H__ diff --git a/include/linux/interval_tree_generic.h b/include/linux/interval_tree_generic.h index 1f97ce26cccc..855476145fe1 100644 --- a/include/linux/interval_tree_generic.h +++ b/include/linux/interval_tree_generic.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Interval Trees (C) 2012 Michel Lespinasse <walken@google.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA include/linux/interval_tree_generic.h */ diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index 58df02bd93c9..6e125e9b4187 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _LINUX_IO_MAPPING_H diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index 47d5ae559329..76969a564831 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -12,6 +12,7 @@ enum io_pgtable_fmt { ARM_64_LPAE_S1, ARM_64_LPAE_S2, ARM_V7S, + ARM_MALI_LPAE, IO_PGTABLE_NUM_FMTS, }; @@ -108,6 +109,11 @@ struct io_pgtable_cfg { u32 nmrr; u32 prrr; } arm_v7s_cfg; + + struct { + u64 transtab; + u64 memattr; + } arm_mali_lpae_cfg; }; }; @@ -209,5 +215,6 @@ extern struct io_pgtable_init_fns io_pgtable_arm_32_lpae_s2_init_fns; extern struct io_pgtable_init_fns io_pgtable_arm_64_lpae_s1_init_fns; extern struct io_pgtable_init_fns io_pgtable_arm_64_lpae_s2_init_fns; extern struct io_pgtable_init_fns io_pgtable_arm_v7s_init_fns; +extern struct io_pgtable_init_fns io_pgtable_arm_mali_lpae_init_fns; #endif /* __IO_PGTABLE_H */ diff --git a/include/linux/io.h b/include/linux/io.h index 32e30e8fb9db..9876e5801a9d 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2006 PathScale, Inc. All Rights Reserved. - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _LINUX_IO_H diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 0fefb5455bda..2103b94cb1bf 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -53,6 +53,8 @@ struct vm_fault; */ #define IOMAP_NULL_ADDR -1ULL /* addr is not valid */ +struct iomap_page_ops; + struct iomap { u64 addr; /* disk offset of mapping, bytes */ loff_t offset; /* file offset of mapping, bytes */ @@ -63,12 +65,22 @@ struct iomap { struct dax_device *dax_dev; /* dax_dev for dax operations */ void *inline_data; void *private; /* filesystem private */ + const struct iomap_page_ops *page_ops; +}; - /* - * Called when finished processing a page in the mapping returned in - * this iomap. At least for now this is only supported in the buffered - * write path. - */ +/* + * When a filesystem sets page_ops in an iomap mapping it returns, page_prepare + * and page_done will be called for each page written to. This only applies to + * buffered writes as unbuffered writes will not typically have pages + * associated with them. + * + * When page_prepare succeeds, page_done will always be called to do any + * cleanup work necessary. In that page_done call, @page will be NULL if the + * associated page could not be obtained. + */ +struct iomap_page_ops { + int (*page_prepare)(struct inode *inode, loff_t pos, unsigned len, + struct iomap *iomap); void (*page_done)(struct inode *inode, loff_t pos, unsigned copied, struct page *page, struct iomap *iomap); }; diff --git a/include/linux/iommu.h b/include/linux/iommu.h index ffbbc7e39cee..e552c3b63f6f 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2008 Advanced Micro Devices, Inc. * Author: Joerg Roedel <joerg.roedel@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_IOMMU_H @@ -48,6 +36,7 @@ struct bus_type; struct device; struct iommu_domain; struct notifier_block; +struct iommu_sva; /* iommu fault flags */ #define IOMMU_FAULT_READ 0x0 @@ -55,6 +44,8 @@ struct notifier_block; typedef int (*iommu_fault_handler_t)(struct iommu_domain *, struct device *, unsigned long, int, void *); +typedef int (*iommu_mm_exit_handler_t)(struct device *dev, struct iommu_sva *, + void *); struct iommu_domain_geometry { dma_addr_t aperture_start; /* First address that can be mapped */ @@ -156,6 +147,33 @@ struct iommu_resv_region { enum iommu_resv_type type; }; +/* Per device IOMMU features */ +enum iommu_dev_features { + IOMMU_DEV_FEAT_AUX, /* Aux-domain feature */ + IOMMU_DEV_FEAT_SVA, /* Shared Virtual Addresses */ +}; + +#define IOMMU_PASID_INVALID (-1U) + +/** + * struct iommu_sva_ops - device driver callbacks for an SVA context + * + * @mm_exit: called when the mm is about to be torn down by exit_mmap. After + * @mm_exit returns, the device must not issue any more transaction + * with the PASID given as argument. + * + * The @mm_exit handler is allowed to sleep. Be careful about the + * locks taken in @mm_exit, because they might lead to deadlocks if + * they are also held when dropping references to the mm. Consider the + * following call chain: + * mutex_lock(A); mmput(mm) -> exit_mm() -> @mm_exit() -> mutex_lock(A) + * Using mmput_async() prevents this scenario. + * + */ +struct iommu_sva_ops { + iommu_mm_exit_handler_t mm_exit; +}; + #ifdef CONFIG_IOMMU_API /** @@ -186,6 +204,14 @@ struct iommu_resv_region { * @of_xlate: add OF master IDs to iommu grouping * @is_attach_deferred: Check if domain attach should be deferred from iommu * driver init to device driver init (default no) + * @dev_has/enable/disable_feat: per device entries to check/enable/disable + * iommu specific features. + * @dev_feat_enabled: check enabled feature + * @aux_attach/detach_dev: aux-domain specific attach/detach entries. + * @aux_get_pasid: get the pasid given an aux-domain + * @sva_bind: Bind process address space to device + * @sva_unbind: Unbind process address space from device + * @sva_get_pasid: Get PASID associated to a SVA handle * @pgsize_bitmap: bitmap of all possible supported page sizes */ struct iommu_ops { @@ -230,6 +256,22 @@ struct iommu_ops { int (*of_xlate)(struct device *dev, struct of_phandle_args *args); bool (*is_attach_deferred)(struct iommu_domain *domain, struct device *dev); + /* Per device IOMMU features */ + bool (*dev_has_feat)(struct device *dev, enum iommu_dev_features f); + bool (*dev_feat_enabled)(struct device *dev, enum iommu_dev_features f); + int (*dev_enable_feat)(struct device *dev, enum iommu_dev_features f); + int (*dev_disable_feat)(struct device *dev, enum iommu_dev_features f); + + /* Aux-domain specific attach/detach entries */ + int (*aux_attach_dev)(struct iommu_domain *domain, struct device *dev); + void (*aux_detach_dev)(struct iommu_domain *domain, struct device *dev); + int (*aux_get_pasid)(struct iommu_domain *domain, struct device *dev); + + struct iommu_sva *(*sva_bind)(struct device *dev, struct mm_struct *mm, + void *drvdata); + void (*sva_unbind)(struct iommu_sva *handle); + int (*sva_get_pasid)(struct iommu_sva *handle); + unsigned long pgsize_bitmap; }; @@ -392,10 +434,22 @@ struct iommu_fwspec { const struct iommu_ops *ops; struct fwnode_handle *iommu_fwnode; void *iommu_priv; + u32 flags; unsigned int num_ids; u32 ids[1]; }; +/* ATS is supported */ +#define IOMMU_FWSPEC_PCI_RC_ATS (1 << 0) + +/** + * struct iommu_sva - handle to a device-mm bond + */ +struct iommu_sva { + struct device *dev; + const struct iommu_sva_ops *ops; +}; + int iommu_fwspec_init(struct device *dev, struct fwnode_handle *iommu_fwnode, const struct iommu_ops *ops); void iommu_fwspec_free(struct device *dev); @@ -416,6 +470,22 @@ static inline void dev_iommu_fwspec_set(struct device *dev, int iommu_probe_device(struct device *dev); void iommu_release_device(struct device *dev); +bool iommu_dev_has_feature(struct device *dev, enum iommu_dev_features f); +int iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features f); +int iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features f); +bool iommu_dev_feature_enabled(struct device *dev, enum iommu_dev_features f); +int iommu_aux_attach_device(struct iommu_domain *domain, struct device *dev); +void iommu_aux_detach_device(struct iommu_domain *domain, struct device *dev); +int iommu_aux_get_pasid(struct iommu_domain *domain, struct device *dev); + +struct iommu_sva *iommu_sva_bind_device(struct device *dev, + struct mm_struct *mm, + void *drvdata); +void iommu_sva_unbind_device(struct iommu_sva *handle); +int iommu_sva_set_ops(struct iommu_sva *handle, + const struct iommu_sva_ops *ops); +int iommu_sva_get_pasid(struct iommu_sva *handle); + #else /* CONFIG_IOMMU_API */ struct iommu_ops {}; @@ -700,6 +770,68 @@ const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode) return NULL; } +static inline bool +iommu_dev_has_feature(struct device *dev, enum iommu_dev_features feat) +{ + return false; +} + +static inline bool +iommu_dev_feature_enabled(struct device *dev, enum iommu_dev_features feat) +{ + return false; +} + +static inline int +iommu_dev_enable_feature(struct device *dev, enum iommu_dev_features feat) +{ + return -ENODEV; +} + +static inline int +iommu_dev_disable_feature(struct device *dev, enum iommu_dev_features feat) +{ + return -ENODEV; +} + +static inline int +iommu_aux_attach_device(struct iommu_domain *domain, struct device *dev) +{ + return -ENODEV; +} + +static inline void +iommu_aux_detach_device(struct iommu_domain *domain, struct device *dev) +{ +} + +static inline int +iommu_aux_get_pasid(struct iommu_domain *domain, struct device *dev) +{ + return -ENODEV; +} + +static inline struct iommu_sva * +iommu_sva_bind_device(struct device *dev, struct mm_struct *mm, void *drvdata) +{ + return NULL; +} + +static inline void iommu_sva_unbind_device(struct iommu_sva *handle) +{ +} + +static inline int iommu_sva_set_ops(struct iommu_sva *handle, + const struct iommu_sva_ops *ops) +{ + return -EINVAL; +} + +static inline int iommu_sva_get_pasid(struct iommu_sva *handle) +{ + return IOMMU_PASID_INVALID; +} + #endif /* CONFIG_IOMMU_API */ #ifdef CONFIG_IOMMU_DEBUGFS diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h index b1d861caca16..3908353deec6 100644 --- a/include/linux/iopoll.h +++ b/include/linux/iopoll.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012-2014 The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_IOPOLL_H diff --git a/include/linux/iova.h b/include/linux/iova.h index 0b93bf96693e..781b96ac706f 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -1,11 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006, Intel Corporation. * - * This file is released under the GPLv2. - * * Copyright (C) 2006-2008 Intel Corporation * Author: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> - * */ #ifndef _IOVA_H_ @@ -76,6 +74,14 @@ struct iova_domain { unsigned long start_pfn; /* Lower limit for this domain */ unsigned long dma_32bit_pfn; unsigned long max32_alloc_size; /* Size of last failed allocation */ + struct iova_fq __percpu *fq; /* Flush Queue */ + + atomic64_t fq_flush_start_cnt; /* Number of TLB flushes that + have been started */ + + atomic64_t fq_flush_finish_cnt; /* Number of TLB flushes that + have been finished */ + struct iova anchor; /* rbtree lookup anchor */ struct iova_rcache rcaches[IOVA_RANGE_CACHE_MAX_SIZE]; /* IOVA range caches */ @@ -85,14 +91,6 @@ struct iova_domain { iova_entry_dtor entry_dtor; /* IOMMU driver specific destructor for iova entry */ - struct iova_fq __percpu *fq; /* Flush Queue */ - - atomic64_t fq_flush_start_cnt; /* Number of TLB flushes that - have been started */ - - atomic64_t fq_flush_finish_cnt; /* Number of TLB flushes that - have been finished */ - struct timer_list fq_timer; /* Timer to regularily empty the flush-queues */ atomic_t fq_timer_on; /* 1 when timer is active, 0 diff --git a/include/linux/ip.h b/include/linux/ip.h index 482b7b7c9f30..3d9c6750af62 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)ip.h 1.0.2 04/28/93 * * Authors: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IP_H #define _LINUX_IP_H diff --git a/include/linux/ipack.h b/include/linux/ipack.h index 8bddc3fbdddf..2c6936b8371f 100644 --- a/include/linux/ipack.h +++ b/include/linux/ipack.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Industry-pack bus. * * Copyright (C) 2011-2012 CERN (www.cern.ch) * Author: Samuel Iglesias Gonsalvez <siglesias@igalia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; version 2 of the License. */ #include <linux/mod_devicetable.h> diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index 6ab8c1bada3f..c309f43bde45 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -19,6 +19,7 @@ struct ipc_ids { struct rw_semaphore rwsem; struct idr ipcs_idr; int max_idx; + int last_idx; /* For wrap around detection */ #ifdef CONFIG_CHECKPOINT_RESTORE int next_id; #endif diff --git a/include/linux/ipv6_route.h b/include/linux/ipv6_route.h index 25b5f1f5e780..5711e246c39c 100644 --- a/include/linux/ipv6_route.h +++ b/include/linux/ipv6_route.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_IPV6_ROUTE_H #define _LINUX_IPV6_ROUTE_H diff --git a/include/linux/irq.h b/include/linux/irq.h index 7ae8de5ad0f2..fb301cf29148 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -625,6 +625,8 @@ extern int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on); extern int irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info); extern int irq_chip_set_type_parent(struct irq_data *data, unsigned int type); +extern int irq_chip_request_resources_parent(struct irq_data *data); +extern void irq_chip_release_resources_parent(struct irq_data *data); #endif /* Handling of unhandled and spurious interrupts: */ diff --git a/include/linux/irqbypass.h b/include/linux/irqbypass.h index f0f5d2671509..9bdb2a781841 100644 --- a/include/linux/irqbypass.h +++ b/include/linux/irqbypass.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IRQ offload/bypass manager * * Copyright (C) 2015 Red Hat, Inc. * Copyright (c) 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef IRQBYPASS_H #define IRQBYPASS_H diff --git a/include/linux/irqchip/arm-gic-common.h b/include/linux/irqchip/arm-gic-common.h index 9a1a479a2bf4..626283858563 100644 --- a/include/linux/irqchip/arm-gic-common.h +++ b/include/linux/irqchip/arm-gic-common.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/irqchip/arm-gic-common.h * * Copyright (C) 2016 ARM Limited, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_COMMON_H #define __LINUX_IRQCHIP_ARM_GIC_COMMON_H diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index c848a7cc502e..67c4b9806d43 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_V3_H #define __LINUX_IRQCHIP_ARM_GIC_V3_H @@ -165,7 +153,7 @@ #define GICR_PROPBASER_nCnB GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nCnB) #define GICR_PROPBASER_nC GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nC) #define GICR_PROPBASER_RaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt) -#define GICR_PROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt) +#define GICR_PROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWb) #define GICR_PROPBASER_WaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWt) #define GICR_PROPBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWb) #define GICR_PROPBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWaWt) @@ -192,7 +180,7 @@ #define GICR_PENDBASER_nCnB GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nCnB) #define GICR_PENDBASER_nC GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nC) #define GICR_PENDBASER_RaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt) -#define GICR_PENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt) +#define GICR_PENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWb) #define GICR_PENDBASER_WaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWt) #define GICR_PENDBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWb) #define GICR_PENDBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWaWt) @@ -251,7 +239,7 @@ #define GICR_VPROPBASER_nCnB GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, nCnB) #define GICR_VPROPBASER_nC GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, nC) #define GICR_VPROPBASER_RaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWt) -#define GICR_VPROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWt) +#define GICR_VPROPBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWb) #define GICR_VPROPBASER_WaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, WaWt) #define GICR_VPROPBASER_WaWb GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, WaWb) #define GICR_VPROPBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_VPROPBASER, INNER, RaWaWt) @@ -277,7 +265,7 @@ #define GICR_VPENDBASER_nCnB GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, nCnB) #define GICR_VPENDBASER_nC GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, nC) #define GICR_VPENDBASER_RaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWt) -#define GICR_VPENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWt) +#define GICR_VPENDBASER_RaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWb) #define GICR_VPENDBASER_WaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, WaWt) #define GICR_VPENDBASER_WaWb GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, WaWb) #define GICR_VPENDBASER_RaWaWt GIC_BASER_CACHEABILITY(GICR_VPENDBASER, INNER, RaWaWt) @@ -351,7 +339,7 @@ #define GITS_CBASER_nCnB GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nCnB) #define GITS_CBASER_nC GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nC) #define GITS_CBASER_RaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt) -#define GITS_CBASER_RaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt) +#define GITS_CBASER_RaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWb) #define GITS_CBASER_WaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWt) #define GITS_CBASER_WaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWb) #define GITS_CBASER_RaWaWt GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWt) @@ -377,7 +365,7 @@ #define GITS_BASER_nCnB GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nCnB) #define GITS_BASER_nC GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nC) #define GITS_BASER_RaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt) -#define GITS_BASER_RaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt) +#define GITS_BASER_RaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWb) #define GITS_BASER_WaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWt) #define GITS_BASER_WaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWb) #define GITS_BASER_RaWaWt GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWaWt) diff --git a/include/linux/irqchip/arm-gic-v4.h b/include/linux/irqchip/arm-gic-v4.h index fa683ea5c769..e6b155713b47 100644 --- a/include/linux/irqchip/arm-gic-v4.h +++ b/include/linux/irqchip/arm-gic-v4.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016,2017 ARM Limited, All Rights Reserved. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_V4_H diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 0f049b384ccd..316087da1d09 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/irqchip/arm-gic.h * * Copyright (C) 2002 ARM Limited, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IRQCHIP_ARM_GIC_H #define __LINUX_IRQCHIP_ARM_GIC_H diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h index ba46c794b4e5..a158b97242c7 100644 --- a/include/linux/irqchip/arm-vic.h +++ b/include/linux/irqchip/arm-vic.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * arch/arm/include/asm/hardware/vic.h * * Copyright (c) ARM Limited 2003. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_ARM_HARDWARE_VIC_H #define __ASM_ARM_HARDWARE_VIC_H diff --git a/include/linux/irqchip/chained_irq.h b/include/linux/irqchip/chained_irq.h index adf4c30f3af6..dd8b3c476666 100644 --- a/include/linux/irqchip/chained_irq.h +++ b/include/linux/irqchip/chained_irq.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Chained IRQ handlers support. * * Copyright (C) 2011 ARM Ltd. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __IRQCHIP_CHAINED_IRQ_H #define __IRQCHIP_CHAINED_IRQ_H diff --git a/include/linux/irqchip/ingenic.h b/include/linux/irqchip/ingenic.h index 0ee319a4029d..146558853ad4 100644 --- a/include/linux/irqchip/ingenic.h +++ b/include/linux/irqchip/ingenic.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_IRQCHIP_INGENIC_H__ diff --git a/include/linux/irqchip/irq-bcm2836.h b/include/linux/irqchip/irq-bcm2836.h index 218a6e1b18d8..f224d6f9e550 100644 --- a/include/linux/irqchip/irq-bcm2836.h +++ b/include/linux/irqchip/irq-bcm2836.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Root interrupt controller for the BCM2836 (Raspberry Pi 2). * * Copyright 2015 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define LOCAL_CONTROL 0x000 diff --git a/include/linux/irqchip/irq-ixp4xx.h b/include/linux/irqchip/irq-ixp4xx.h new file mode 100644 index 000000000000..9395917d6936 --- /dev/null +++ b/include/linux/irqchip/irq-ixp4xx.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __IRQ_IXP4XX_H +#define __IRQ_IXP4XX_H + +#include <linux/ioport.h> +struct irq_domain; + +void ixp4xx_irq_init(resource_size_t irqbase, + bool is_356); +struct irq_domain *ixp4xx_get_irq_domain(void); + +#endif /* __IRQ_IXP4XX_H */ diff --git a/include/linux/irqchip/irq-omap-intc.h b/include/linux/irqchip/irq-omap-intc.h index f19ccee7749f..216e5adf80ce 100644 --- a/include/linux/irqchip/irq-omap-intc.h +++ b/include/linux/irqchip/irq-omap-intc.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /** * irq-omap-intc.h - INTC Idle Functions * * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com * * Author: Felipe Balbi <balbi@ti.com> - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 of - * the License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H diff --git a/include/linux/irqchip/irq-partition-percpu.h b/include/linux/irqchip/irq-partition-percpu.h index 87433a5d1285..a783ddb58444 100644 --- a/include/linux/irqchip/irq-partition-percpu.h +++ b/include/linux/irqchip/irq-partition-percpu.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 ARM Limited, All Rights Reserved. * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/fwnode.h> diff --git a/include/linux/irqchip/irq-sa11x0.h b/include/linux/irqchip/irq-sa11x0.h index 15db6829c1e4..68fd2d73b683 100644 --- a/include/linux/irqchip/irq-sa11x0.h +++ b/include/linux/irqchip/irq-sa11x0.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic IRQ handling for the SA11x0. * * Copyright (C) 2015 Dmitry Eremin-Solenikov * Copyright (C) 1999-2001 Nicolas Pitre - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_SA11x0_H diff --git a/include/linux/irqchip/mxs.h b/include/linux/irqchip/mxs.h index 9039a538a919..4f447e3f0f3a 100644 --- a/include/linux/irqchip/mxs.h +++ b/include/linux/irqchip/mxs.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IRQCHIP_MXS_H diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 61706b430907..07ec8b390161 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -82,6 +82,7 @@ enum irq_domain_bus_token { DOMAIN_BUS_NEXUS, DOMAIN_BUS_IPI, DOMAIN_BUS_FSL_MC_MSI, + DOMAIN_BUS_TI_SCI_INTA_MSI, }; /** diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h index 3c77bf9b1efd..11edb2109a68 100644 --- a/include/linux/isapnp.h +++ b/include/linux/isapnp.h @@ -1,22 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ISA Plug & Play support * Copyright (c) by Jaroslav Kysela <perex@suse.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef LINUX_ISAPNP_H diff --git a/include/linux/iscsi_boot_sysfs.h b/include/linux/iscsi_boot_sysfs.h index 10923d730486..5f244d3f1472 100644 --- a/include/linux/iscsi_boot_sysfs.h +++ b/include/linux/iscsi_boot_sysfs.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Export the iSCSI boot info to userland via sysfs. * * Copyright (C) 2010 Red Hat, Inc. All rights reserved. * Copyright (C) 2010 Mike Christie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _ISCSI_BOOT_SYSFS_ #define _ISCSI_BOOT_SYSFS_ diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h index 605cc5c333d9..b7b45ca82bea 100644 --- a/include/linux/iscsi_ibft.h +++ b/include/linux/iscsi_ibft.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2007 Red Hat, Inc. * by Peter Jones <pjones@redhat.com> @@ -7,15 +8,6 @@ * by Konrad Rzeszutek <ketuzsezr@darnok.org> * * This code exposes the iSCSI Boot Format Table to userland via sysfs. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License v2.0 as published by - * the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef ISCSI_IBFT_H diff --git a/include/linux/isdn/hdlc.h b/include/linux/isdn/hdlc.h index 96521370c782..fe2c1279c139 100644 --- a/include/linux/isdn/hdlc.h +++ b/include/linux/isdn/hdlc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * hdlc.h -- General purpose ISDN HDLC decoder. * @@ -10,20 +11,6 @@ * 2002 Wolfgang Mües <wolfgang@iksw-muees.de> * 2001 Frode Isaksen <fisaksen@bewan.com> * 2001 Kai Germaschewski <kai.germaschewski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ISDNHDLC_H__ diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index c2ffff5f9ae2..5c04181b7c6d 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/linux/jbd2.h * @@ -5,10 +6,6 @@ * * Copyright 1998-2000 Red Hat, Inc --- All Rights Reserved * - * This file is part of the Linux kernel and is made available under - * the terms of the GNU General Public License, version 2, or at your - * option, any later version, incorporated herein by reference. - * * Definitions for transaction data structures for the buffer cache * filesystem journaling support. */ @@ -1318,7 +1315,7 @@ extern void __wait_on_journal (journal_t *); /* Transaction cache support */ extern void jbd2_journal_destroy_transaction_cache(void); -extern int jbd2_journal_init_transaction_cache(void); +extern int __init jbd2_journal_init_transaction_cache(void); extern void jbd2_journal_free_transaction(transaction_t *); /* @@ -1446,8 +1443,10 @@ static inline void jbd2_free_inode(struct jbd2_inode *jinode) /* Primary revoke support */ #define JOURNAL_REVOKE_DEFAULT_HASH 256 extern int jbd2_journal_init_revoke(journal_t *, int); -extern void jbd2_journal_destroy_revoke_caches(void); -extern int jbd2_journal_init_revoke_caches(void); +extern void jbd2_journal_destroy_revoke_record_cache(void); +extern void jbd2_journal_destroy_revoke_table_cache(void); +extern int __init jbd2_journal_init_revoke_record_cache(void); +extern int __init jbd2_journal_init_revoke_table_cache(void); extern void jbd2_journal_destroy_revoke(journal_t *); extern int jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *); diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index fa928242567d..1b6d31da7cbc 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -297,6 +297,7 @@ static inline u64 jiffies_to_nsecs(const unsigned long j) } extern u64 jiffies64_to_nsecs(u64 j); +extern u64 jiffies64_to_msecs(u64 j); extern unsigned long __msecs_to_jiffies(const unsigned int m); #if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ) diff --git a/include/linux/joystick.h b/include/linux/joystick.h index 5153f5b9294c..41b833b012f5 100644 --- a/include/linux/joystick.h +++ b/include/linux/joystick.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 1996-2000 Vojtech Pavlik * * Sponsored by SuSE */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_JOYSTICK_H #define _LINUX_JOYSTICK_H diff --git a/include/linux/jz4780-nemc.h b/include/linux/jz4780-nemc.h index e7f1cc7a2284..bd7fad910242 100644 --- a/include/linux/jz4780-nemc.h +++ b/include/linux/jz4780-nemc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * JZ4780 NAND/external memory controller (NEMC) * * Copyright (c) 2015 Imagination Technologies * Author: Alex Smith <alex@alex-smith.me.uk> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_JZ4780_NEMC_H__ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 2d14e21c16c0..74b1ee9027f5 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -17,6 +17,7 @@ #include <asm/byteorder.h> #include <asm/div64.h> #include <uapi/linux/kernel.h> +#include <asm/div64.h> #define STACK_MAGIC 0xdeadbeef @@ -175,18 +176,7 @@ #define _RET_IP_ (unsigned long)__builtin_return_address(0) #define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; }) -#ifdef CONFIG_LBDAF -# define sector_div(a, b) do_div(a, b) -#else -# define sector_div(n, b)( \ -{ \ - int _res; \ - _res = (n) % (b); \ - (n) /= (b); \ - _res; \ -} \ -) -#endif +#define sector_div(a, b) do_div(a, b) /** * upper_32_bits - return bits 32-63 of a number @@ -494,6 +484,7 @@ extern int __kernel_text_address(unsigned long addr); extern int kernel_text_address(unsigned long addr); extern int func_ptr_is_kernel_text(void *ptr); +u64 int_pow(u64 base, unsigned int exp); unsigned long int_sqrt(unsigned long); #if BITS_PER_LONG < 64 diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index c8893f663470..936b61bd504e 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * kernfs.h - pseudo filesystem decoupled from vfs locking - * - * This file is released under the GPLv2. */ #ifndef __LINUX_KERNFS_H @@ -64,7 +63,7 @@ enum kernfs_root_flag { KERNFS_ROOT_CREATE_DEACTIVATED = 0x0001, /* - * For regular flies, if the opener has CAP_DAC_OVERRIDE, open(2) + * For regular files, if the opener has CAP_DAC_OVERRIDE, open(2) * succeeds regardless of the RW permissions. sysfs had an extra * layer of enforcement where open(2) fails with -EACCES regardless * of CAP_DAC_OVERRIDE if the permission doesn't have the @@ -371,6 +370,11 @@ __poll_t kernfs_generic_poll(struct kernfs_open_file *of, struct poll_table_struct *pt); void kernfs_notify(struct kernfs_node *kn); +int kernfs_xattr_get(struct kernfs_node *kn, const char *name, + void *value, size_t size); +int kernfs_xattr_set(struct kernfs_node *kn, const char *name, + const void *value, size_t size, int flags); + const void *kernfs_super_ns(struct super_block *sb); int kernfs_get_tree(struct fs_context *fc); void kernfs_free_fs_context(struct fs_context *fc); @@ -473,6 +477,14 @@ static inline int kernfs_setattr(struct kernfs_node *kn, static inline void kernfs_notify(struct kernfs_node *kn) { } +static inline int kernfs_xattr_get(struct kernfs_node *kn, const char *name, + void *value, size_t size) +{ return -ENOSYS; } + +static inline int kernfs_xattr_set(struct kernfs_node *kn, const char *name, + const void *value, size_t size, int flags) +{ return -ENOSYS; } + static inline const void *kernfs_super_ns(struct super_block *sb) { return NULL; } diff --git a/include/linux/key-type.h b/include/linux/key-type.h index e49d1de0614e..331cab70db09 100644 --- a/include/linux/key-type.h +++ b/include/linux/key-type.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Definitions for key type implementations * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_KEY_TYPE_H diff --git a/include/linux/key.h b/include/linux/key.h index 7099985e35a9..1c8b88b455ef 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Authentication token and access key management * * Copyright (C) 2004, 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * * See Documentation/security/keys/core.rst for information on keys/keyrings. */ diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h index c7c48c79ce0e..5b79847207ef 100644 --- a/include/linux/keyctl.h +++ b/include/linux/keyctl.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* keyctl kernel bits * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef __LINUX_KEYCTL_H diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index 89fc8dc7bf38..fc4b0b10210f 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * A generic kernel FIFO implementation * * Copyright (C) 2013 Stefani Seibold <stefani@seibold.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef _LINUX_KFIFO_H diff --git a/include/linux/klist.h b/include/linux/klist.h index 953f283f8451..b0f238f20dbb 100644 --- a/include/linux/klist.h +++ b/include/linux/klist.h @@ -1,12 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * klist.h - Some generic list helpers, extending struct list_head a bit. * * Implementations are found in lib/klist.c * - * * Copyright (C) 2005 Patrick Mochel - * - * This file is rleased under the GPL v2. */ #ifndef _LINUX_KLIST_H diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h index 5ac416e2d339..34684b2026ab 100644 --- a/include/linux/kmemleak.h +++ b/include/linux/kmemleak.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/kmemleak.h * * Copyright (C) 2008 ARM Limited * Written by Catalin Marinas <catalin.marinas@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __KMEMLEAK_H diff --git a/include/linux/kmod.h b/include/linux/kmod.h index 40c89ad4bea6..68f69362d427 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __LINUX_KMOD_H__ #define __LINUX_KMOD_H__ /* * include/linux/kmod.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/umh.h> diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 1ab0d624fb36..e2ca0a292e21 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -139,7 +139,8 @@ static inline bool kobject_has_children(struct kobject *kobj) struct kobj_type { void (*release)(struct kobject *kobj); const struct sysfs_ops *sysfs_ops; - struct attribute **default_attrs; + struct attribute **default_attrs; /* use default_groups instead */ + const struct attribute_group **default_groups; const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj); const void *(*namespace)(struct kobject *kobj); void (*get_ownership)(struct kobject *kobj, kuid_t *uid, kgid_t *gid); diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 9a897256e481..443d9800ca3f 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_KPROBES_H #define _LINUX_KPROBES_H /* * Kernel Probes (KProbes) * include/linux/kprobes.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright (C) IBM Corporation, 2002, 2004 * * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel diff --git a/include/linux/kref.h b/include/linux/kref.h index cb00a0268061..d32e21a2538c 100644 --- a/include/linux/kref.h +++ b/include/linux/kref.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * kref.h - library routines for handling generic reference counted objects * @@ -7,9 +8,6 @@ * based on kobject.h which was: * Copyright (C) 2002-2003 Patrick Mochel <mochel@osdl.org> * Copyright (C) 2002-2003 Open Source Development Labs - * - * This file is released under the GPLv2. - * */ #ifndef _KREF_H_ diff --git a/include/linux/ks8842.h b/include/linux/ks8842.h index 14ba4452296e..96ffdf3cbe21 100644 --- a/include/linux/ks8842.h +++ b/include/linux/ks8842.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ks8842.h KS8842 platform data struct definition * Copyright (c) 2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_KS8842_H diff --git a/include/linux/ks8851_mll.h b/include/linux/ks8851_mll.h index e9ccfb59ed30..57c0a39ed796 100644 --- a/include/linux/ks8851_mll.h +++ b/include/linux/ks8851_mll.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ks8861_mll platform data struct definition * Copyright (c) 2012 BTicino S.p.A. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_KS8851_MLL_H diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 2c89e60bc752..0f9da966934e 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -4,7 +4,6 @@ /* Simple interface for creating and stopping kernel threads without mess. */ #include <linux/err.h> #include <linux/sched.h> -#include <linux/cgroup.h> __printf(4, 5) struct task_struct *kthread_create_on_node(int (*threadfn)(void *data), @@ -198,6 +197,8 @@ bool kthread_cancel_delayed_work_sync(struct kthread_delayed_work *work); void kthread_destroy_worker(struct kthread_worker *worker); +struct cgroup_subsys_state; + #ifdef CONFIG_BLK_CGROUP void kthread_associate_blkcg(struct cgroup_subsys_state *css); struct cgroup_subsys_state *kthread_blkcg(void); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 640a03642766..d1ad38a3f048 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __KVM_HOST_H #define __KVM_HOST_H -/* - * This work is licensed under the terms of the GNU GPL, version 2. See - * the COPYING file in the top-level directory. - */ #include <linux/types.h> #include <linux/hardirq.h> @@ -227,6 +224,32 @@ enum { READING_SHADOW_PAGE_TABLES, }; +#define KVM_UNMAPPED_PAGE ((void *) 0x500 + POISON_POINTER_DELTA) + +struct kvm_host_map { + /* + * Only valid if the 'pfn' is managed by the host kernel (i.e. There is + * a 'struct page' for it. When using mem= kernel parameter some memory + * can be used as guest memory but they are not managed by host + * kernel). + * If 'pfn' is not managed by the host kernel, this field is + * initialized to KVM_UNMAPPED_PAGE. + */ + struct page *page; + void *hva; + kvm_pfn_t pfn; + kvm_pfn_t gfn; +}; + +/* + * Used to check if the mapping is valid or not. Never use 'kvm_host_map' + * directly to check for that. + */ +static inline bool kvm_vcpu_mapped(struct kvm_host_map *map) +{ + return !!map->hva; +} + /* * Sometimes a large or cross-page mmio needs to be broken up into separate * exits for userspace servicing. @@ -733,7 +756,9 @@ struct kvm_memslots *kvm_vcpu_memslots(struct kvm_vcpu *vcpu); struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn); kvm_pfn_t kvm_vcpu_gfn_to_pfn_atomic(struct kvm_vcpu *vcpu, gfn_t gfn); kvm_pfn_t kvm_vcpu_gfn_to_pfn(struct kvm_vcpu *vcpu, gfn_t gfn); +int kvm_vcpu_map(struct kvm_vcpu *vcpu, gpa_t gpa, struct kvm_host_map *map); struct page *kvm_vcpu_gfn_to_page(struct kvm_vcpu *vcpu, gfn_t gfn); +void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map, bool dirty); unsigned long kvm_vcpu_gfn_to_hva(struct kvm_vcpu *vcpu, gfn_t gfn); unsigned long kvm_vcpu_gfn_to_hva_prot(struct kvm_vcpu *vcpu, gfn_t gfn, bool *writable); int kvm_vcpu_read_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, void *data, int offset, @@ -1242,11 +1267,21 @@ struct kvm_device_ops { */ void (*destroy)(struct kvm_device *dev); + /* + * Release is an alternative method to free the device. It is + * called when the device file descriptor is closed. Once + * release is called, the destroy method will not be called + * anymore as the device is removed from the device list of + * the VM. kvm->lock is held. + */ + void (*release)(struct kvm_device *dev); + int (*set_attr)(struct kvm_device *dev, struct kvm_device_attr *attr); int (*get_attr)(struct kvm_device *dev, struct kvm_device_attr *attr); int (*has_attr)(struct kvm_device *dev, struct kvm_device_attr *attr); long (*ioctl)(struct kvm_device *dev, unsigned int ioctl, unsigned long arg); + int (*mmap)(struct kvm_device *dev, struct vm_area_struct *vma); }; void kvm_device_get(struct kvm_device *dev); @@ -1307,6 +1342,16 @@ static inline bool vcpu_valid_wakeup(struct kvm_vcpu *vcpu) } #endif /* CONFIG_HAVE_KVM_INVALID_WAKEUPS */ +#ifdef CONFIG_HAVE_KVM_NO_POLL +/* Callback that tells if we must not poll */ +bool kvm_arch_no_poll(struct kvm_vcpu *vcpu); +#else +static inline bool kvm_arch_no_poll(struct kvm_vcpu *vcpu) +{ + return false; +} +#endif /* CONFIG_HAVE_KVM_NO_POLL */ + #ifdef CONFIG_HAVE_KVM_VCPU_ASYNC_IOCTL long kvm_arch_vcpu_async_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); diff --git a/include/linux/kvm_irqfd.h b/include/linux/kvm_irqfd.h index 76c2fbc59f35..dc1da020305b 100644 --- a/include/linux/kvm_irqfd.h +++ b/include/linux/kvm_irqfd.h @@ -1,12 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * irqfd: Allows an fd to be used to inject an interrupt to the guest * Credit goes to Avi Kivity for the original idea. diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index 8bf259dae9f6..bde5374ae021 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -1,18 +1,4 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __KVM_TYPES_H__ #define __KVM_TYPES_H__ diff --git a/include/linux/latencytop.h b/include/linux/latencytop.h index 7c560e0dc8f4..9022f0c2e2e4 100644 --- a/include/linux/latencytop.h +++ b/include/linux/latencytop.h @@ -36,7 +36,7 @@ account_scheduler_latency(struct task_struct *task, int usecs, int inter) __account_scheduler_latency(task, usecs, inter); } -void clear_all_latency_tracing(struct task_struct *p); +void clear_tsk_latency_tracing(struct task_struct *p); extern int sysctl_latencytop(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); @@ -48,7 +48,7 @@ account_scheduler_latency(struct task_struct *task, int usecs, int inter) { } -static inline void clear_all_latency_tracing(struct task_struct *p) +static inline void clear_tsk_latency_tracing(struct task_struct *p) { } diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h index 700efaa9e115..f52713f0a269 100644 --- a/include/linux/led-class-flash.h +++ b/include/linux/led-class-flash.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LED Flash class interface * * Copyright (C) 2015 Samsung Electronics Co., Ltd. * Author: Jacek Anaszewski <j.anaszewski@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_FLASH_LEDS_H_INCLUDED #define __LINUX_FLASH_LEDS_H_INCLUDED diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h index 4b133479d6ea..811f7ce4e218 100644 --- a/include/linux/led-lm3530.h +++ b/include/linux/led-lm3530.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 ST-Ericsson SA. * Copyright (C) 2009 Motorola, Inc. * - * License Terms: GNU General Public License v2 - * * Simple driver for National Semiconductor LM35330 Backlight driver chip * * Author: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com> diff --git a/include/linux/leds-bd2802.h b/include/linux/leds-bd2802.h index 42f854a1a199..dd93c8d787b4 100644 --- a/include/linux/leds-bd2802.h +++ b/include/linux/leds-bd2802.h @@ -1,15 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * leds-bd2802.h - RGB LED Driver * * Copyright (C) 2009 Samsung Electronics * Kim Kyuwon <q1.kim@samsung.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Datasheet: http://www.rohm.com/products/databook/driver/pdf/bd2802gu-e.pdf - * */ #ifndef _LEDS_BD2802_H_ #define _LEDS_BD2802_H_ diff --git a/include/linux/leds-lp3944.h b/include/linux/leds-lp3944.h index 2618aa9063bc..f681fefff281 100644 --- a/include/linux/leds-lp3944.h +++ b/include/linux/leds-lp3944.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * leds-lp3944.h - platform data structure for lp3944 led controller * * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_LEDS_LP3944_H diff --git a/include/linux/leds-lp3952.h b/include/linux/leds-lp3952.h index 49b37ed8d456..937ae5f2eac9 100644 --- a/include/linux/leds-lp3952.h +++ b/include/linux/leds-lp3952.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LED driver for TI lp3952 controller * * Copyright (C) 2016, DAQRI, LLC. * Author: Tony Makkiel <tony.makkiel@daqri.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef LEDS_LP3952_H_ diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h index 5e240b2b4d58..f4796d333974 100644 --- a/include/linux/leds-pca9532.h +++ b/include/linux/leds-pca9532.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pca9532.h - platform data structure for pca9532 led controller * * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf - * */ #ifndef __LINUX_PCA9532_H diff --git a/include/linux/leds-regulator.h b/include/linux/leds-regulator.h index e2337a8c90b0..899f816073a1 100644 --- a/include/linux/leds-regulator.h +++ b/include/linux/leds-regulator.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * leds-regulator.h - platform data structure for regulator driven LEDs. * * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_LEDS_REGULATOR_H diff --git a/include/linux/leds-tca6507.h b/include/linux/leds-tca6507.h index dcabf4fa2aef..50d330ed1100 100644 --- a/include/linux/leds-tca6507.h +++ b/include/linux/leds-tca6507.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TCA6507 LED chip driver. * * Copyright (C) 2011 Neil Brown <neil@brown.name> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_TCA6507_H diff --git a/include/linux/leds.h b/include/linux/leds.h index 78204650fe2a..9b2bf574a17a 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver model for leds and led triggers * * Copyright (C) 2005 John Lenz <lenz@cs.wisc.edu> * Copyright (C) 2005 Richard Purdie <rpurdie@openedhand.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_LEDS_H_INCLUDED #define __LINUX_LEDS_H_INCLUDED diff --git a/include/linux/libata.h b/include/linux/libata.h index c9419c05a90a..207e7ee764ce 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1,26 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2003-2005 Red Hat, Inc. All rights reserved. * Copyright 2003-2005 Jeff Garzik * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * * libata documentation is available via 'make {ps|pdf}docs', * as Documentation/driver-api/libata.rst - * */ #ifndef __LINUX_LIBATA_H__ diff --git a/include/linux/libgcc.h b/include/linux/libgcc.h index 32e1e0f4b2d0..b8dc75f0c830 100644 --- a/include/linux/libgcc.h +++ b/include/linux/libgcc.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/lib/libgcc.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc. */ #ifndef __LIB_LIBGCC_H diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index feb342d026f2..03d5c3aece9d 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * libnvdimm - Non-volatile-memory Devices Subsystem * * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __LIBNVDIMM_H__ #define __LIBNVDIMM_H__ diff --git a/include/linux/libps2.h b/include/linux/libps2.h index 5f18fe02ae37..53f7e4d0f4b7 100644 --- a/include/linux/libps2.h +++ b/include/linux/libps2.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _LIBPS2_H #define _LIBPS2_H /* * Copyright (C) 1999-2002 Vojtech Pavlik * Copyright (C) 2004 Dmitry Torokhov - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/bitops.h> diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 5d865a5d5cdc..4d0d5655c7b2 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -358,6 +358,7 @@ struct nvm_geo { u16 csecs; /* sector size */ u16 sos; /* out-of-band area size */ bool ext; /* metadata in extended data buffer */ + u32 mdts; /* Max data transfer size*/ /* device write constrains */ u32 ws_min; /* minimum write size */ @@ -427,6 +428,7 @@ struct nvm_dev { char name[DISK_NAME_LEN]; void *private_data; + struct kref ref; void *rmap; struct mutex mlock; diff --git a/include/linux/list.h b/include/linux/list.h index 58aa3adf94e6..e951228db4b2 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -151,6 +151,23 @@ static inline void list_replace_init(struct list_head *old, } /** + * list_swap - replace entry1 with entry2 and re-add entry1 at entry2's position + * @entry1: the location to place entry2 + * @entry2: the location to place entry1 + */ +static inline void list_swap(struct list_head *entry1, + struct list_head *entry2) +{ + struct list_head *pos = entry2->prev; + + list_del(entry2); + list_replace(entry1, entry2); + if (pos == entry1) + pos = entry2; + list_add(entry1, pos); +} + +/** * list_del_init - deletes entry from list and reinitialize it. * @entry: the element to delete from the list. */ @@ -271,6 +288,24 @@ static inline void list_rotate_left(struct list_head *head) } /** + * list_rotate_to_front() - Rotate list to specific item. + * @list: The desired new front of the list. + * @head: The head of the list. + * + * Rotates list so that @list becomes the new front of the list. + */ +static inline void list_rotate_to_front(struct list_head *list, + struct list_head *head) +{ + /* + * Deletes the list head from the list denoted by @head and + * places it as the tail of @list, this effectively rotates the + * list so that @list is at the front. + */ + list_move_tail(head, list); +} + +/** * list_is_singular - tests whether a list has just one entry. * @head: the list to test. */ @@ -754,7 +789,7 @@ static inline void hlist_add_behind(struct hlist_node *n, struct hlist_node *prev) { n->next = prev->next; - WRITE_ONCE(prev->next, n); + prev->next = n; n->pprev = &prev->next; if (n->next) diff --git a/include/linux/list_bl.h b/include/linux/list_bl.h index 3fc2cc57ba1b..ae1b541446c9 100644 --- a/include/linux/list_bl.h +++ b/include/linux/list_bl.h @@ -86,6 +86,32 @@ static inline void hlist_bl_add_head(struct hlist_bl_node *n, hlist_bl_set_first(h, n); } +static inline void hlist_bl_add_before(struct hlist_bl_node *n, + struct hlist_bl_node *next) +{ + struct hlist_bl_node **pprev = next->pprev; + + n->pprev = pprev; + n->next = next; + next->pprev = &n->next; + + /* pprev may be `first`, so be careful not to lose the lock bit */ + WRITE_ONCE(*pprev, + (struct hlist_bl_node *) + ((uintptr_t)n | ((uintptr_t)*pprev & LIST_BL_LOCKMASK))); +} + +static inline void hlist_bl_add_behind(struct hlist_bl_node *n, + struct hlist_bl_node *prev) +{ + n->next = prev->next; + n->pprev = &prev->next; + prev->next = n; + + if (n->next) + n->next->pprev = &n->next; +} + static inline void __hlist_bl_del(struct hlist_bl_node *n) { struct hlist_bl_node *next = n->next; diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h index aa5efd9351eb..d5ceb2839a2d 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -54,6 +54,7 @@ struct list_lru { #ifdef CONFIG_MEMCG_KMEM struct list_head list; int shrinker_id; + bool memcg_aware; #endif }; diff --git a/include/linux/list_sort.h b/include/linux/list_sort.h index ba79956e848d..20f178c24e9d 100644 --- a/include/linux/list_sort.h +++ b/include/linux/list_sort.h @@ -6,6 +6,7 @@ struct list_head; +__attribute__((nonnull(2,3))) void list_sort(void *priv, struct list_head *head, int (*cmp)(void *priv, struct list_head *a, struct list_head *b)); diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h index 53551f470722..eeba421cc671 100644 --- a/include/linux/livepatch.h +++ b/include/linux/livepatch.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * livepatch.h - Kernel Live Patching Core * * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com> * Copyright (C) 2014 SUSE - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _LINUX_LIVEPATCH_H_ @@ -86,7 +74,6 @@ struct klp_func { struct list_head node; struct list_head stack_node; unsigned long old_size, new_size; - bool kobj_added; bool nop; bool patched; bool transition; @@ -141,7 +128,6 @@ struct klp_object { struct list_head func_list; struct list_head node; struct module *mod; - bool kobj_added; bool dynamic; bool patched; }; @@ -170,7 +156,6 @@ struct klp_patch { struct list_head list; struct kobject kobj; struct list_head obj_list; - bool kobj_added; bool enabled; bool forced; struct work_struct free_work; diff --git a/include/linux/llist.h b/include/linux/llist.h index 85abc2915e8d..2e9c7215882b 100644 --- a/include/linux/llist.h +++ b/include/linux/llist.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef LLIST_H #define LLIST_H /* @@ -45,19 +46,6 @@ * * Copyright 2010,2011 Intel Corp. * Author: Huang Ying <ying.huang@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation; - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/atomic.h> diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h index 053a4ef3d431..0520c0cd73f4 100644 --- a/include/linux/lockd/bind.h +++ b/include/linux/lockd/bind.h @@ -46,6 +46,7 @@ struct nlmclnt_initdata { int noresvport; struct net *net; const struct nlmclnt_operations *nlmclnt_ops; + const struct cred *cred; }; /* @@ -75,7 +76,7 @@ struct nlmclnt_operations { }; extern int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl, void *data); -extern int lockd_up(struct net *net); +extern int lockd_up(struct net *net, const struct cred *cred); extern void lockd_down(struct net *net); #endif /* LINUX_LOCKD_BIND_H */ diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index b065ef406770..c9b422dde542 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -70,6 +70,7 @@ struct nlm_host { struct nsm_handle *h_nsmhandle; /* NSM status handle */ char *h_addrbuf; /* address eyecatcher */ struct net *net; /* host net */ + const struct cred *h_cred; char nodename[UNX_MAXNODENAME + 1]; const struct nlmclnt_operations *h_nlmclnt_ops; /* Callback ops for NLM users */ }; @@ -229,7 +230,8 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap, const u32 version, const char *hostname, int noresvport, - struct net *net); + struct net *net, + const struct cred *cred); void nlmclnt_release_host(struct nlm_host *); struct nlm_host *nlmsvc_lookup_host(const struct svc_rqst *rqstp, const char *hostname, diff --git a/include/linux/log2.h b/include/linux/log2.h index 2af7f77866d0..1aec01365ed4 100644 --- a/include/linux/log2.h +++ b/include/linux/log2.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Integer base 2 logarithm calculation * * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_LOG2_H diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h index 04fc6e6c7ff0..429d67d815ce 100644 --- a/include/linux/lru_cache.h +++ b/include/linux/lru_cache.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* lru_cache.c @@ -7,19 +8,6 @@ Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>. Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>. - drbd is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - drbd is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with drbd; see the file COPYING. If not, write to - the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index a240a3fc5fc4..47f58cfb6a19 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -159,6 +159,10 @@ * Parse a string of security data filling in the opts structure * @options string containing all mount options known by the LSM * @opts binary data structure usable by the LSM + * @move_mount: + * Check permission before a mount is moved. + * @from_path indicates the mount that is going to be moved. + * @to_path indicates the mountpoint that will be mounted upon. * @dentry_init_security: * Compute a context for a dentry as the inode is not yet available * since NFSv4 has no label backed by an EA anyway. @@ -445,6 +449,15 @@ * to abort the copy up. Note that the caller is responsible for reading * and writing the xattrs as this hook is merely a filter. * + * Security hooks for kernfs node operations + * + * @kernfs_init_security: + * Initialize the security context of a newly created kernfs node based + * on its own and its parent's attributes. + * + * @kn_dir the parent kernfs node + * @kn the new child kernfs node + * * Security hooks for file operations * * @file_permission: @@ -1493,6 +1506,7 @@ union security_list_options { unsigned long *set_kern_flags); int (*sb_add_mnt_opt)(const char *option, const char *val, int len, void **mnt_opts); + int (*move_mount)(const struct path *from_path, const struct path *to_path); int (*dentry_init_security)(struct dentry *dentry, int mode, const struct qstr *name, void **ctx, u32 *ctxlen); @@ -1570,6 +1584,9 @@ union security_list_options { int (*inode_copy_up)(struct dentry *src, struct cred **new); int (*inode_copy_up_xattr)(const char *name); + int (*kernfs_init_security)(struct kernfs_node *kn_dir, + struct kernfs_node *kn); + int (*file_permission)(struct file *file, int mask); int (*file_alloc_security)(struct file *file); void (*file_free_security)(struct file *file); @@ -1827,6 +1844,7 @@ struct security_hook_heads { struct hlist_head sb_set_mnt_opts; struct hlist_head sb_clone_mnt_opts; struct hlist_head sb_add_mnt_opt; + struct hlist_head move_mount; struct hlist_head dentry_init_security; struct hlist_head dentry_create_files_as; #ifdef CONFIG_SECURITY_PATH @@ -1871,6 +1889,7 @@ struct security_hook_heads { struct hlist_head inode_getsecid; struct hlist_head inode_copy_up; struct hlist_head inode_copy_up_xattr; + struct hlist_head kernfs_init_security; struct hlist_head file_permission; struct hlist_head file_alloc_security; struct hlist_head file_free_security; diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h index 9d96d5d4dfed..ef4f8eb02eac 100644 --- a/include/linux/mISDNhw.h +++ b/include/linux/mISDNhw.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * * Author Karsten Keil <kkeil@novell.com> @@ -5,16 +6,6 @@ * Basic declarations for the mISDN HW channels * * Copyright 2008 by Karsten Keil <kkeil@novell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef MISDNHW_H diff --git a/include/linux/mailbox/brcm-message.h b/include/linux/mailbox/brcm-message.h index c20b4843fc2d..18da82115476 100644 --- a/include/linux/mailbox/brcm-message.h +++ b/include/linux/mailbox/brcm-message.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Broadcom * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Common header for Broadcom mailbox messages which is shared across * Broadcom SoCs and Broadcom mailbox client drivers. */ diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h index faa7da3c9c8b..65229a45590f 100644 --- a/include/linux/mailbox_client.h +++ b/include/linux/mailbox_client.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2013-2014 Linaro Ltd. * Author: Jassi Brar <jassisinghbrar@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MAILBOX_CLIENT_H diff --git a/include/linux/mailbox_controller.h b/include/linux/mailbox_controller.h index 4994a438444c..36d6ce673503 100644 --- a/include/linux/mailbox_controller.h +++ b/include/linux/mailbox_controller.h @@ -1,8 +1,4 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __MAILBOX_CONTROLLER_H #define __MAILBOX_CONTROLLER_H diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h index 73d04743a2bb..af6b11d4d673 100644 --- a/include/linux/marvell_phy.h +++ b/include/linux/marvell_phy.h @@ -34,5 +34,6 @@ /* struct phy_device dev_flags definitions */ #define MARVELL_PHY_M1145_FLAGS_RESISTANCE 0x00000001 #define MARVELL_PHY_M1118_DNS323_LEDS 0x00000002 +#define MARVELL_PHY_LED0_LINK_LED1_ACTIVE 0x00000004 #endif /* _MARVELL_PHY_H */ diff --git a/include/linux/math64.h b/include/linux/math64.h index bb2c84afb80c..65bef21cdddb 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -284,4 +284,17 @@ static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor) #define DIV64_U64_ROUND_UP(ll, d) \ ({ u64 _tmp = (d); div64_u64((ll) + _tmp - 1, _tmp); }) +/** + * DIV64_U64_ROUND_CLOSEST - unsigned 64bit divide with 64bit divisor rounded to nearest integer + * @dividend: unsigned 64bit dividend + * @divisor: unsigned 64bit divisor + * + * Divide unsigned 64bit dividend by unsigned 64bit divisor + * and round to closest integer. + * + * Return: dividend / divisor rounded to nearest integer + */ +#define DIV64_U64_ROUND_CLOSEST(dividend, divisor) \ + ({ u64 _tmp = (divisor); div64_u64((dividend) + _tmp / 2, _tmp); }) + #endif /* _LINUX_MATH64_H */ diff --git a/include/linux/max17040_battery.h b/include/linux/max17040_battery.h index ad97b06cf930..593602fc9317 100644 --- a/include/linux/max17040_battery.h +++ b/include/linux/max17040_battery.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009 Samsung Electronics * Minkyu Kang <mk7.kang@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MAX17040_BATTERY_H_ diff --git a/include/linux/mcb.h b/include/linux/mcb.h index b1a0ad9d23b3..71dd10a3d928 100644 --- a/include/linux/mcb.h +++ b/include/linux/mcb.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MEN Chameleon Bus. * * Copyright (C) 2014 MEN Mikroelektronik GmbH (www.men.de) * Author: Johannes Thumshirn <johannes.thumshirn@men.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; version 2 of the License. */ #ifndef _LINUX_MCB_H #define _LINUX_MCB_H diff --git a/include/linux/mdev.h b/include/linux/mdev.h index d7aee90e5da5..0ce30ca78db0 100644 --- a/include/linux/mdev.h +++ b/include/linux/mdev.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Mediated device definition * * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. * Author: Neo Jia <cjia@nvidia.com> * Kirti Wankhede <kwankhede@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MDEV_H @@ -15,6 +12,20 @@ struct mdev_device; +/* + * Called by the parent device driver to set the device which represents + * this mdev in iommu protection scope. By default, the iommu device is + * NULL, that indicates using vendor defined isolation. + * + * @dev: the mediated device that iommu will isolate. + * @iommu_device: a pci device which represents the iommu for @dev. + * + * Return 0 for success, otherwise negative error value. + */ +int mdev_set_iommu_device(struct device *dev, struct device *iommu_device); + +struct device *mdev_get_iommu_device(struct device *dev); + /** * struct mdev_parent_ops - Structure to be registered for each parent device to * register the device to mdev module. @@ -118,21 +129,20 @@ struct mdev_driver { #define to_mdev_driver(drv) container_of(drv, struct mdev_driver, driver) -extern void *mdev_get_drvdata(struct mdev_device *mdev); -extern void mdev_set_drvdata(struct mdev_device *mdev, void *data); -extern const guid_t *mdev_uuid(struct mdev_device *mdev); +void *mdev_get_drvdata(struct mdev_device *mdev); +void mdev_set_drvdata(struct mdev_device *mdev, void *data); +const guid_t *mdev_uuid(struct mdev_device *mdev); extern struct bus_type mdev_bus_type; -extern int mdev_register_device(struct device *dev, - const struct mdev_parent_ops *ops); -extern void mdev_unregister_device(struct device *dev); +int mdev_register_device(struct device *dev, const struct mdev_parent_ops *ops); +void mdev_unregister_device(struct device *dev); -extern int mdev_register_driver(struct mdev_driver *drv, struct module *owner); -extern void mdev_unregister_driver(struct mdev_driver *drv); +int mdev_register_driver(struct mdev_driver *drv, struct module *owner); +void mdev_unregister_driver(struct mdev_driver *drv); -extern struct device *mdev_parent_dev(struct mdev_device *mdev); -extern struct device *mdev_dev(struct mdev_device *mdev); -extern struct mdev_device *mdev_from_dev(struct device *dev); +struct device *mdev_parent_dev(struct mdev_device *mdev); +struct device *mdev_dev(struct mdev_device *mdev); +struct mdev_device *mdev_from_dev(struct device *dev); #endif /* MDEV_H */ diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 3e99ae3ed87f..e8242ad88c81 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/mdio.h: definitions for MDIO (clause 45) transceivers * Copyright 2006-2009 Solarflare Communications Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation, incorporated herein by reference. */ #ifndef __LINUX_MDIO_H__ #define __LINUX_MDIO_H__ @@ -39,7 +36,8 @@ struct mdio_device { /* Bus address of the MDIO device (0-31) */ int addr; int flags; - struct gpio_desc *reset; + struct gpio_desc *reset_gpio; + struct reset_control *reset_ctrl; unsigned int reset_assert_delay; unsigned int reset_deassert_delay; }; diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index 03b6ba2a63f8..52aa4821093a 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -1,4 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2013-2016, Intel Corporation. All rights reserved. + */ #ifndef _LINUX_MEI_CL_BUS_H #define _LINUX_MEI_CL_BUS_H diff --git a/include/linux/mem_encrypt.h b/include/linux/mem_encrypt.h index b310a9c18113..470bd53a89df 100644 --- a/include/linux/mem_encrypt.h +++ b/include/linux/mem_encrypt.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD Memory Encryption Support * * Copyright (C) 2016 Advanced Micro Devices, Inc. * * Author: Tom Lendacky <thomas.lendacky@amd.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MEM_ENCRYPT_H__ diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 294d5d80e150..f491690d54c6 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_MEMBLOCK_H #define _LINUX_MEMBLOCK_H #ifdef __KERNEL__ @@ -6,11 +7,6 @@ * Logical memory blocks. * * Copyright (C) 2001 Peter Bergner, IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> @@ -96,13 +92,14 @@ struct memblock { extern struct memblock memblock; extern int memblock_debug; -#ifdef CONFIG_ARCH_DISCARD_MEMBLOCK +#ifndef CONFIG_ARCH_KEEP_MEMBLOCK #define __init_memblock __meminit #define __initdata_memblock __meminitdata void memblock_discard(void); #else #define __init_memblock #define __initdata_memblock +static inline void memblock_discard(void) {} #endif #define memblock_dbg(fmt, ...) \ @@ -240,6 +237,47 @@ void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn, i >= 0; __next_mem_pfn_range(&i, nid, p_start, p_end, p_nid)) #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */ +#ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT +void __next_mem_pfn_range_in_zone(u64 *idx, struct zone *zone, + unsigned long *out_spfn, + unsigned long *out_epfn); +/** + * for_each_free_mem_range_in_zone - iterate through zone specific free + * memblock areas + * @i: u64 used as loop variable + * @zone: zone in which all of the memory blocks reside + * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL + * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL + * + * Walks over free (memory && !reserved) areas of memblock in a specific + * zone. Available once memblock and an empty zone is initialized. The main + * assumption is that the zone start, end, and pgdat have been associated. + * This way we can use the zone to determine NUMA node, and if a given part + * of the memblock is valid for the zone. + */ +#define for_each_free_mem_pfn_range_in_zone(i, zone, p_start, p_end) \ + for (i = 0, \ + __next_mem_pfn_range_in_zone(&i, zone, p_start, p_end); \ + i != U64_MAX; \ + __next_mem_pfn_range_in_zone(&i, zone, p_start, p_end)) + +/** + * for_each_free_mem_range_in_zone_from - iterate through zone specific + * free memblock areas from a given point + * @i: u64 used as loop variable + * @zone: zone in which all of the memory blocks reside + * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL + * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL + * + * Walks over free (memory && !reserved) areas of memblock in a specific + * zone, continuing from current position. Available as soon as memblock is + * initialized. + */ +#define for_each_free_mem_pfn_range_in_zone_from(i, zone, p_start, p_end) \ + for (; i != U64_MAX; \ + __next_mem_pfn_range_in_zone(&i, zone, p_start, p_end)) +#endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */ + /** * for_each_free_mem_range - iterate through free memblock areas * @i: u64 used as loop variable diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index dbb6118370c1..1dcb763bb610 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* memcontrol.h - Memory Controller * * Copyright IBM Corporation, 2007 @@ -5,16 +6,6 @@ * * Copyright 2007 OpenVZ SWsoft Inc * Author: Pavel Emelianov <xemul@openvz.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_MEMCONTROL_H @@ -94,8 +85,8 @@ enum mem_cgroup_events_target { MEM_CGROUP_NTARGETS, }; -struct mem_cgroup_stat_cpu { - long count[MEMCG_NR_STAT]; +struct memcg_vmstats_percpu { + long stat[MEMCG_NR_STAT]; unsigned long events[NR_VM_EVENT_ITEMS]; unsigned long nr_page_events; unsigned long targets[MEM_CGROUP_NTARGETS]; @@ -126,6 +117,10 @@ struct memcg_shrinker_map { struct mem_cgroup_per_node { struct lruvec lruvec; + /* Legacy local VM stats */ + struct lruvec_stat __percpu *lruvec_stat_local; + + /* Subtree VM stats (batched updates) */ struct lruvec_stat __percpu *lruvec_stat_cpu; atomic_long_t lruvec_stat[NR_VM_NODE_STAT_ITEMS]; @@ -273,14 +268,19 @@ struct mem_cgroup { atomic_t moving_account; struct task_struct *move_lock_task; - /* memory.stat */ - struct mem_cgroup_stat_cpu __percpu *stat_cpu; + /* Legacy local VM stats and events */ + struct memcg_vmstats_percpu __percpu *vmstats_local; + + /* Subtree VM stats and events (batched updates) */ + struct memcg_vmstats_percpu __percpu *vmstats_percpu; MEMCG_PADDING(_pad2_); - atomic_long_t stat[MEMCG_NR_STAT]; - atomic_long_t events[NR_VM_EVENT_ITEMS]; - atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS]; + atomic_long_t vmstats[MEMCG_NR_STAT]; + atomic_long_t vmevents[NR_VM_EVENT_ITEMS]; + + /* memory.events */ + atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS]; unsigned long socket_pressure; @@ -501,22 +501,6 @@ int mem_cgroup_select_victim_node(struct mem_cgroup *memcg); void mem_cgroup_update_lru_size(struct lruvec *lruvec, enum lru_list lru, int zid, int nr_pages); -unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg, - int nid, unsigned int lru_mask); - -static inline -unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru) -{ - struct mem_cgroup_per_node *mz; - unsigned long nr_pages = 0; - int zid; - - mz = container_of(lruvec, struct mem_cgroup_per_node, lruvec); - for (zid = 0; zid < MAX_NR_ZONES; zid++) - nr_pages += mz->lru_zone_size[zid][lru]; - return nr_pages; -} - static inline unsigned long mem_cgroup_get_zone_lru_size(struct lruvec *lruvec, enum lru_list lru, int zone_idx) @@ -570,10 +554,9 @@ void unlock_page_memcg(struct page *page); * idx can be of type enum memcg_stat_item or node_stat_item. * Keep in sync with memcg_exact_page_state(). */ -static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, - int idx) +static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx) { - long x = atomic_long_read(&memcg->stat[idx]); + long x = atomic_long_read(&memcg->vmstats[idx]); #ifdef CONFIG_SMP if (x < 0) x = 0; @@ -581,23 +564,27 @@ static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, return x; } -/* idx can be of type enum memcg_stat_item or node_stat_item */ -static inline void __mod_memcg_state(struct mem_cgroup *memcg, - int idx, int val) +/* + * idx can be of type enum memcg_stat_item or node_stat_item. + * Keep in sync with memcg_exact_page_state(). + */ +static inline unsigned long memcg_page_state_local(struct mem_cgroup *memcg, + int idx) { - long x; + long x = 0; + int cpu; - if (mem_cgroup_disabled()) - return; - - x = val + __this_cpu_read(memcg->stat_cpu->count[idx]); - if (unlikely(abs(x) > MEMCG_CHARGE_BATCH)) { - atomic_long_add(x, &memcg->stat[idx]); + for_each_possible_cpu(cpu) + x += per_cpu(memcg->vmstats_local->stat[idx], cpu); +#ifdef CONFIG_SMP + if (x < 0) x = 0; - } - __this_cpu_write(memcg->stat_cpu->count[idx], x); +#endif + return x; } +void __mod_memcg_state(struct mem_cgroup *memcg, int idx, int val); + /* idx can be of type enum memcg_stat_item or node_stat_item */ static inline void mod_memcg_state(struct mem_cgroup *memcg, int idx, int val) @@ -658,32 +645,29 @@ static inline unsigned long lruvec_page_state(struct lruvec *lruvec, return x; } -static inline void __mod_lruvec_state(struct lruvec *lruvec, - enum node_stat_item idx, int val) +static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, + enum node_stat_item idx) { struct mem_cgroup_per_node *pn; - long x; - - /* Update node */ - __mod_node_page_state(lruvec_pgdat(lruvec), idx, val); + long x = 0; + int cpu; if (mem_cgroup_disabled()) - return; + return node_page_state(lruvec_pgdat(lruvec), idx); pn = container_of(lruvec, struct mem_cgroup_per_node, lruvec); - - /* Update memcg */ - __mod_memcg_state(pn->memcg, idx, val); - - /* Update lruvec */ - x = val + __this_cpu_read(pn->lruvec_stat_cpu->count[idx]); - if (unlikely(abs(x) > MEMCG_CHARGE_BATCH)) { - atomic_long_add(x, &pn->lruvec_stat[idx]); + for_each_possible_cpu(cpu) + x += per_cpu(pn->lruvec_stat_local->count[idx], cpu); +#ifdef CONFIG_SMP + if (x < 0) x = 0; - } - __this_cpu_write(pn->lruvec_stat_cpu->count[idx], x); +#endif + return x; } +void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, + int val); + static inline void mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, int val) { @@ -724,22 +708,8 @@ unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, gfp_t gfp_mask, unsigned long *total_scanned); -static inline void __count_memcg_events(struct mem_cgroup *memcg, - enum vm_event_item idx, - unsigned long count) -{ - unsigned long x; - - if (mem_cgroup_disabled()) - return; - - x = count + __this_cpu_read(memcg->stat_cpu->events[idx]); - if (unlikely(x > MEMCG_CHARGE_BATCH)) { - atomic_long_add(x, &memcg->events[idx]); - x = 0; - } - __this_cpu_write(memcg->stat_cpu->events[idx], x); -} +void __count_memcg_events(struct mem_cgroup *memcg, enum vm_event_item idx, + unsigned long count); static inline void count_memcg_events(struct mem_cgroup *memcg, enum vm_event_item idx, @@ -777,8 +747,14 @@ static inline void count_memcg_event_mm(struct mm_struct *mm, static inline void memcg_memory_event(struct mem_cgroup *memcg, enum memcg_memory_event event) { - atomic_long_inc(&memcg->memory_events[event]); - cgroup_file_notify(&memcg->events_file); + do { + atomic_long_inc(&memcg->memory_events[event]); + cgroup_file_notify(&memcg->events_file); + + if (cgrp_dfl_root.flags & CGRP_ROOT_MEMORY_LOCAL_EVENTS) + break; + } while ((memcg = parent_mem_cgroup(memcg)) && + !mem_cgroup_is_root(memcg)); } static inline void memcg_memory_event_mm(struct mm_struct *mm, @@ -960,11 +936,6 @@ static inline bool mem_cgroup_online(struct mem_cgroup *memcg) return true; } -static inline unsigned long -mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru) -{ - return 0; -} static inline unsigned long mem_cgroup_get_zone_lru_size(struct lruvec *lruvec, enum lru_list lru, int zone_idx) @@ -972,13 +943,6 @@ unsigned long mem_cgroup_get_zone_lru_size(struct lruvec *lruvec, return 0; } -static inline unsigned long -mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg, - int nid, unsigned int lru_mask) -{ - return 0; -} - static inline unsigned long mem_cgroup_get_max(struct mem_cgroup *memcg) { return 0; @@ -1039,8 +1003,13 @@ static inline void mem_cgroup_print_oom_group(struct mem_cgroup *memcg) { } -static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, - int idx) +static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx) +{ + return 0; +} + +static inline unsigned long memcg_page_state_local(struct mem_cgroup *memcg, + int idx) { return 0; } @@ -1075,6 +1044,12 @@ static inline unsigned long lruvec_page_state(struct lruvec *lruvec, return node_page_state(lruvec_pgdat(lruvec), idx); } +static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, + enum node_stat_item idx) +{ + return node_page_state(lruvec_pgdat(lruvec), idx); +} + static inline void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, int val) { @@ -1117,6 +1092,12 @@ static inline void count_memcg_events(struct mem_cgroup *memcg, { } +static inline void __count_memcg_events(struct mem_cgroup *memcg, + enum vm_event_item idx, + unsigned long count) +{ +} + static inline void count_memcg_page_event(struct page *page, int idx) { diff --git a/include/linux/memory.h b/include/linux/memory.h index a6ddefc60517..e1dc1bb2b787 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -113,7 +113,7 @@ extern int register_memory_isolate_notifier(struct notifier_block *nb); extern void unregister_memory_isolate_notifier(struct notifier_block *nb); int hotplug_memory_register(int nid, struct mem_section *section); #ifdef CONFIG_MEMORY_HOTREMOVE -extern int unregister_memory_section(struct mem_section *); +extern void unregister_memory_section(struct mem_section *); #endif extern int memory_dev_init(void); extern int memory_notify(unsigned long val, void *v); diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 8ade08c50d26..ae892eef8b82 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -54,6 +54,16 @@ enum { }; /* + * Restrictions for the memory hotplug: + * flags: MHP_ flags + * altmap: alternative allocator for memmap array + */ +struct mhp_restrictions { + unsigned long flags; + struct vmem_altmap *altmap; +}; + +/* * Zone resizing functions * * Note: any attempt to resize a zone should has pgdat_resize_lock() @@ -87,7 +97,8 @@ extern int add_one_highpage(struct page *page, int pfn, int bad_ppro); extern int online_pages(unsigned long, unsigned long, int); extern int test_pages_in_a_zone(unsigned long start_pfn, unsigned long end_pfn, unsigned long *valid_start, unsigned long *valid_end); -extern void __offline_isolated_pages(unsigned long, unsigned long); +extern unsigned long __offline_isolated_pages(unsigned long start_pfn, + unsigned long end_pfn); typedef void (*online_page_callback_t)(struct page *page, unsigned int order); @@ -100,6 +111,8 @@ extern void __online_page_free(struct page *page); extern int try_online_node(int nid); +extern int arch_add_memory(int nid, u64 start, u64 size, + struct mhp_restrictions *restrictions); extern u64 max_mem_size; extern bool memhp_auto_online; @@ -111,26 +124,33 @@ static inline bool movable_node_is_enabled(void) } #ifdef CONFIG_MEMORY_HOTREMOVE -extern int arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap); -extern int __remove_pages(struct zone *zone, unsigned long start_pfn, - unsigned long nr_pages, struct vmem_altmap *altmap); +extern void arch_remove_memory(int nid, u64 start, u64 size, + struct vmem_altmap *altmap); +extern void __remove_pages(struct zone *zone, unsigned long start_pfn, + unsigned long nr_pages, struct vmem_altmap *altmap); #endif /* CONFIG_MEMORY_HOTREMOVE */ +/* + * Do we want sysfs memblock files created. This will allow userspace to online + * and offline memory explicitly. Lack of this bit means that the caller has to + * call move_pfn_range_to_zone to finish the initialization. + */ + +#define MHP_MEMBLOCK_API (1<<0) + /* reasonably generic interface to expand the physical pages */ extern int __add_pages(int nid, unsigned long start_pfn, unsigned long nr_pages, - struct vmem_altmap *altmap, bool want_memblock); + struct mhp_restrictions *restrictions); #ifndef CONFIG_ARCH_HAS_ADD_PAGES static inline int add_pages(int nid, unsigned long start_pfn, - unsigned long nr_pages, struct vmem_altmap *altmap, - bool want_memblock) + unsigned long nr_pages, struct mhp_restrictions *restrictions) { - return __add_pages(nid, start_pfn, nr_pages, altmap, want_memblock); + return __add_pages(nid, start_pfn, nr_pages, restrictions); } #else /* ARCH_HAS_ADD_PAGES */ int add_pages(int nid, unsigned long start_pfn, unsigned long nr_pages, - struct vmem_altmap *altmap, bool want_memblock); + struct mhp_restrictions *restrictions); #endif /* ARCH_HAS_ADD_PAGES */ #ifdef CONFIG_NUMA @@ -331,8 +351,6 @@ extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn, extern int __add_memory(int nid, u64 start, u64 size); extern int add_memory(int nid, u64 start, u64 size); extern int add_memory_resource(int nid, struct resource *resource); -extern int arch_add_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap, bool want_memblock); extern void move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn, unsigned long nr_pages, struct vmem_altmap *altmap); extern bool is_memblock_offlined(struct memory_block *mem); diff --git a/include/linux/memremap.h b/include/linux/memremap.h index f0628660d541..1732dea030b2 100644 --- a/include/linux/memremap.h +++ b/include/linux/memremap.h @@ -81,6 +81,7 @@ typedef void (*dev_page_free_t)(struct page *page, void *data); * @res: physical address range covered by @ref * @ref: reference count that pins the devm_memremap_pages() mapping * @kill: callback to transition @ref to the dead state + * @cleanup: callback to wait for @ref to be idle and reap it * @dev: host device of the mapping for debug * @data: private data pointer for page_free() * @type: memory type: see MEMORY_* in memory_hotplug.h @@ -92,6 +93,7 @@ struct dev_pagemap { struct resource res; struct percpu_ref *ref; void (*kill)(struct percpu_ref *ref); + void (*cleanup)(struct percpu_ref *ref); struct device *dev; void *data; enum memory_type type; @@ -100,6 +102,7 @@ struct dev_pagemap { #ifdef CONFIG_ZONE_DEVICE void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap); +void devm_memunmap_pages(struct device *dev, struct dev_pagemap *pgmap); struct dev_pagemap *get_dev_pagemap(unsigned long pfn, struct dev_pagemap *pgmap); @@ -118,6 +121,11 @@ static inline void *devm_memremap_pages(struct device *dev, return ERR_PTR(-ENXIO); } +static inline void devm_memunmap_pages(struct device *dev, + struct dev_pagemap *pgmap) +{ +} + static inline struct dev_pagemap *get_dev_pagemap(unsigned long pfn, struct dev_pagemap *pgmap) { diff --git a/include/linux/memstick.h b/include/linux/memstick.h index 690c35a9d4cc..216a713bef7f 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Sony MemoryStick support * * Copyright (C) 2007 Alex Dubov <oakad@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _MEMSTICK_H diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h index c118a7ec94d6..def5df6e74bf 100644 --- a/include/linux/mfd/88pm80x.h +++ b/include/linux/mfd/88pm80x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Marvell 88PM80x Interface * * Copyright (C) 2012 Marvell International Ltd. * Qiao Zhou <zhouqiao@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_88PM80X_H diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index cd97530205c2..473545a2c425 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Marvell 88PM860x Interface * * Copyright (C) 2009 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_88PM860X_H diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h index f7316c29bdec..af7267c480ee 100644 --- a/include/linux/mfd/aat2870.h +++ b/include/linux/mfd/aat2870.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mfd/aat2870.h * * Copyright (c) 2011, NVIDIA Corporation. * Author: Jin Park <jinyoungp@nvidia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_MFD_AAT2870_H diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/ab3100.h index afd3080bde24..a881d8495186 100644 --- a/include/linux/mfd/ab3100.h +++ b/include/linux/mfd/ab3100.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 * AB3100 core access functions * Author: Linus Walleij <linus.walleij@stericsson.com> - * */ #include <linux/regulator/machine.h> diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index aa09414756db..23040b6f1615 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -1,6 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 * * ABX500 core access functions. * The abx500 interface is used for the Analog Baseband chips. diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h index c06daf3d490a..903e94c189d8 100644 --- a/include/linux/mfd/abx500/ab8500-bm.h +++ b/include/linux/mfd/abx500/ab8500-bm.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright ST-Ericsson 2012. * * Author: Arun Murthy <arun.murthy@stericsson.com> - * Licensed under GPLv2. */ #ifndef _AB8500_BM_H diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h index d7079413def0..c19f505122ac 100644 --- a/include/linux/mfd/abx500/ab8500-codec.h +++ b/include/linux/mfd/abx500/ab8500-codec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2012 * @@ -5,10 +6,6 @@ * for ST-Ericsson. * * License terms: - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef AB8500_CORE_CODEC_H diff --git a/include/linux/mfd/abx500/ab8500-gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h index 49ded001049b..836c944abe2e 100644 --- a/include/linux/mfd/abx500/ab8500-gpadc.h +++ b/include/linux/mfd/abx500/ab8500-gpadc.h @@ -1,6 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 ST-Ericsson SA - * Licensed under GPLv2. * * Author: Arun R Murthy <arun.murthy@stericsson.com> * Author: Daniel Willerud <daniel.willerud@stericsson.com> diff --git a/include/linux/mfd/abx500/ab8500-sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h index 01024d1aed0e..825f6059d4e3 100644 --- a/include/linux/mfd/abx500/ab8500-sysctrl.h +++ b/include/linux/mfd/abx500/ab8500-sysctrl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> for ST Ericsson. - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __AB8500_SYSCTRL_H #define __AB8500_SYSCTRL_H diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index d33c245e75ca..524a7e4702c2 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */ #ifndef MFD_AB8500_H diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h index 669894f434f5..9b97d284d0ce 100644 --- a/include/linux/mfd/abx500/ux500_chargalg.h +++ b/include/linux/mfd/abx500/ux500_chargalg.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2012 * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2 */ #ifndef _UX500_CHARGALG_H diff --git a/include/linux/mfd/ac100.h b/include/linux/mfd/ac100.h index 3c148f196b9f..88005c3a1b2d 100644 --- a/include/linux/mfd/ac100.h +++ b/include/linux/mfd/ac100.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions and registers to access AC100 codec / RTC combo IC. * * Copyright (C) 2016 Chen-Yu Tsai * * Chen-Yu Tsai <wens@csie.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_AC100_H diff --git a/include/linux/mfd/adp5520.h b/include/linux/mfd/adp5520.h index ac37558a4673..9a14f80ec4ad 100644 --- a/include/linux/mfd/adp5520.h +++ b/include/linux/mfd/adp5520.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions and platform data for Analog Devices * ADP5520/ADP5501 MFD PMICs (Backlight, LED, GPIO and Keys) * * Copyright 2009 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ diff --git a/include/linux/mfd/altera-a10sr.h b/include/linux/mfd/altera-a10sr.h index 45a5e6e7db54..d616da4b3c4c 100644 --- a/include/linux/mfd/altera-a10sr.h +++ b/include/linux/mfd/altera-a10sr.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright Intel Corporation (C) 2014-2016. All Rights Reserved * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * * Declarations for Altera Arria10 MAX5 System Resource Chip * * Adapted from DA9052 diff --git a/include/linux/mfd/altera-sysmgr.h b/include/linux/mfd/altera-sysmgr.h new file mode 100644 index 000000000000..b1ef11a83872 --- /dev/null +++ b/include/linux/mfd/altera-sysmgr.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018-2019 Intel Corporation + * Copyright (C) 2012 Freescale Semiconductor, Inc. + * Copyright (C) 2012 Linaro Ltd. + */ + +#ifndef __LINUX_MFD_ALTERA_SYSMGR_H__ +#define __LINUX_MFD_ALTERA_SYSMGR_H__ + +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/firmware/intel/stratix10-smc.h> + +struct device_node; + +#ifdef CONFIG_MFD_ALTERA_SYSMGR +struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, + const char *property); +#else +static inline struct regmap * +altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, + const char *property) +{ + return ERR_PTR(-ENOTSUPP); +} +#endif + +#endif /* __LINUX_MFD_ALTERA_SYSMGR_H__ */ diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index b31b3be7f8c9..6d6f96b2b29f 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Arizona MFD internals * * Copyright 2012 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _WM_ARIZONA_CORE_H diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index 0013075d4cda..2d13bbea4f3a 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Arizona devices * * Copyright 2012 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ARIZONA_PDATA_H diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index 0d06c5d0af93..bb1a2530ae27 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ARIZONA register definitions * * Copyright 2012 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ARIZONA_REGISTERS_H diff --git a/include/linux/mfd/as3711.h b/include/linux/mfd/as3711.h index ddd0b953323b..4be16b4d2c8a 100644 --- a/include/linux/mfd/as3711.h +++ b/include/linux/mfd/as3711.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AS3711 PMIC MFC driver header * * Copyright (C) 2012 Renesas Electronics Corporation * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the version 2 of the GNU General Public License as - * published by the Free Software Foundation */ #ifndef MFD_AS3711_H diff --git a/include/linux/mfd/as3722.h b/include/linux/mfd/as3722.h index b404a5af9bba..5162dfc7c24b 100644 --- a/include/linux/mfd/as3722.h +++ b/include/linux/mfd/as3722.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * as3722 definitions * @@ -6,21 +7,6 @@ * * Author: Florian Lobmaier <florian.lobmaier@ams.com> * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __LINUX_MFD_AS3722_H__ diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h index e1148d037e7b..61e686dbaa74 100644 --- a/include/linux/mfd/asic3.h +++ b/include/linux/mfd/asic3.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/mfd/asic3.h * * Compaq ASIC3 headers. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Copyright 2001 Compaq Computer Corporation. * Copyright 2007-2008 OpenedHand Ltd. */ diff --git a/include/linux/mfd/atmel-hlcdc.h b/include/linux/mfd/atmel-hlcdc.h index 1279ab1644b5..a186119a49b5 100644 --- a/include/linux/mfd/atmel-hlcdc.h +++ b/include/linux/mfd/atmel-hlcdc.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Free Electrons * Copyright (C) 2014 Atmel * * Author: Boris BREZILLON <boris.brezillon@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_MFD_HLCDC_H diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index a353cd22b388..fd5957c042da 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions and registers to access AXP20X power management chip. * * Copyright (C) 2013, Carlo Caione <carlo@caione.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_AXP20X_H diff --git a/include/linux/mfd/bcm590xx.h b/include/linux/mfd/bcm590xx.h index 267aedee1c7a..6b8791da6119 100644 --- a/include/linux/mfd/bcm590xx.h +++ b/include/linux/mfd/bcm590xx.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Broadcom BCM590xx PMU * * Copyright 2014 Linaro Limited * Author: Matt Porter <mporter@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_BCM590XX_H diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 99c0395fe1f9..b43fc5773ad7 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * drivers/mfd/mfd-core.h * * core MFD support * Copyright (c) 2006 Ian Molton * Copyright (c) 2007 Dmitry Baryshkov - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MFD_CORE_H diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 8f2a8918bfa3..5ddca44be06d 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ChromeOS EC multi-function device * * Copyright (C) 2012 Google, Inc - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_MFD_CROS_EC_H @@ -23,7 +15,10 @@ #include <linux/mutex.h> #define CROS_EC_DEV_NAME "cros_ec" +#define CROS_EC_DEV_FP_NAME "cros_fp" #define CROS_EC_DEV_PD_NAME "cros_pd" +#define CROS_EC_DEV_TP_NAME "cros_tp" +#define CROS_EC_DEV_ISH_NAME "cros_ish" /* * The EC is unresponsive for a time after a reboot command. Add a @@ -120,6 +115,7 @@ struct cros_ec_command { * @pkt_xfer: Send packet to EC and get response. * @lock: One transaction at a time. * @mkbp_event_supported: True if this EC supports the MKBP event protocol. + * @host_sleep_v1: True if this EC supports the sleep v1 command. * @event_notifier: Interrupt event notifier for transport devices. * @event_data: Raw payload transferred with the MKBP event. * @event_size: Size in bytes of the event data. @@ -153,6 +149,7 @@ struct cros_ec_device { struct cros_ec_command *msg); struct mutex lock; bool mkbp_event_supported; + bool host_sleep_v1; struct blocking_notifier_head event_notifier; struct ec_response_get_next_event_v1 event_data; diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index fc91082d4c35..114614e20e4d 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Host communication command constants for ChromeOS EC * * Copyright (C) 2012 Google, Inc * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * The ChromeOS EC multi function device is used to mux all the requests * to the EC device for its multiple features: keyboard controller, * battery charging and regulator control, firmware update. @@ -840,7 +832,7 @@ enum ec_feature_code { * (Common Smart Battery System Interface Specification) */ EC_FEATURE_SMART_BATTERY = 18, - /* EC can dectect when the host hangs. */ + /* EC can detect when the host hangs. */ EC_FEATURE_HANG_DETECT = 19, /* Report power information, for pit only */ EC_FEATURE_PMU = 20, @@ -852,10 +844,42 @@ enum ec_feature_code { EC_FEATURE_USB_MUX = 23, /* Motion Sensor code has an internal software FIFO */ EC_FEATURE_MOTION_SENSE_FIFO = 24, + /* Support temporary secure vstore */ + EC_FEATURE_VSTORE = 25, + /* EC decides on USB-C SS mux state, muxes configured by host */ + EC_FEATURE_USBC_SS_MUX_VIRTUAL = 26, /* EC has RTC feature that can be controlled by host commands */ EC_FEATURE_RTC = 27, + /* The MCU exposes a Fingerprint sensor */ + EC_FEATURE_FINGERPRINT = 28, + /* The MCU exposes a Touchpad */ + EC_FEATURE_TOUCHPAD = 29, + /* The MCU has RWSIG task enabled */ + EC_FEATURE_RWSIG = 30, + /* EC has device events support */ + EC_FEATURE_DEVICE_EVENT = 31, + /* EC supports the unified wake masks for LPC/eSPI systems */ + EC_FEATURE_UNIFIED_WAKE_MASKS = 32, + /* EC supports 64-bit host events */ + EC_FEATURE_HOST_EVENT64 = 33, + /* EC runs code in RAM (not in place, a.k.a. XIP) */ + EC_FEATURE_EXEC_IN_RAM = 34, /* EC supports CEC commands */ EC_FEATURE_CEC = 35, + /* EC supports tight sensor timestamping. */ + EC_FEATURE_MOTION_SENSE_TIGHT_TIMESTAMPS = 36, + /* + * EC supports tablet mode detection aligned to Chrome and allows + * setting of threshold by host command using + * MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE. + */ + EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS = 37, + /* EC supports audio codec. */ + EC_FEATURE_AUDIO_CODEC = 38, + /* EC Supports SCP. */ + EC_FEATURE_SCP = 39, + /* The MCU is an Integrated Sensor Hub */ + EC_FEATURE_ISH = 40, }; #define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32)) @@ -2729,6 +2753,63 @@ struct ec_params_host_sleep_event { uint8_t sleep_event; } __packed; +/* + * Use a default timeout value (CONFIG_SLEEP_TIMEOUT_MS) for detecting sleep + * transition failures + */ +#define EC_HOST_SLEEP_TIMEOUT_DEFAULT 0 + +/* Disable timeout detection for this sleep transition */ +#define EC_HOST_SLEEP_TIMEOUT_INFINITE 0xFFFF + +struct ec_params_host_sleep_event_v1 { + /* The type of sleep being entered or exited. */ + uint8_t sleep_event; + + /* Padding */ + uint8_t reserved; + union { + /* Parameters that apply for suspend messages. */ + struct { + /* + * The timeout in milliseconds between when this message + * is received and when the EC will declare sleep + * transition failure if the sleep signal is not + * asserted. + */ + uint16_t sleep_timeout_ms; + } suspend_params; + + /* No parameters for non-suspend messages. */ + }; +} __packed; + +/* A timeout occurred when this bit is set */ +#define EC_HOST_RESUME_SLEEP_TIMEOUT 0x80000000 + +/* + * The mask defining which bits correspond to the number of sleep transitions, + * as well as the maximum number of suspend line transitions that will be + * reported back to the host. + */ +#define EC_HOST_RESUME_SLEEP_TRANSITIONS_MASK 0x7FFFFFFF + +struct ec_response_host_sleep_event_v1 { + union { + /* Response fields that apply for resume messages. */ + struct { + /* + * The number of sleep power signal transitions that + * occurred since the suspend message. The high bit + * indicates a timeout occurred. + */ + uint32_t sleep_transitions; + } resume_response; + + /* No response fields for non-resume messages. */ + }; +} __packed; + /*****************************************************************************/ /* Smart battery pass-through */ diff --git a/include/linux/mfd/da8xx-cfgchip.h b/include/linux/mfd/da8xx-cfgchip.h index 304985e288d2..93bbfc2c1d54 100644 --- a/include/linux/mfd/da8xx-cfgchip.h +++ b/include/linux/mfd/da8xx-cfgchip.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI DaVinci DA8xx CHIPCFGx registers for syscon consumers. * * Copyright (C) 2016 David Lechner <david@lechnology.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_MFD_DA8XX_CFGCHIP_H diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index ae5b663836d0..76feb3a7066d 100644 --- a/include/linux/mfd/da9052/da9052.h +++ b/include/linux/mfd/da9052/da9052.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da9052 declarations for DA9052 PMICs. * * Copyright(c) 2011 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __MFD_DA9052_DA9052_H diff --git a/include/linux/mfd/da9052/pdata.h b/include/linux/mfd/da9052/pdata.h index 62c5c3c2992e..60fcab32542d 100644 --- a/include/linux/mfd/da9052/pdata.h +++ b/include/linux/mfd/da9052/pdata.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data declarations for DA9052 PMICs. * * Copyright(c) 2011 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __MFD_DA9052_PDATA_H__ diff --git a/include/linux/mfd/da9052/reg.h b/include/linux/mfd/da9052/reg.h index 76780ea8849c..752b20b16dc3 100644 --- a/include/linux/mfd/da9052/reg.h +++ b/include/linux/mfd/da9052/reg.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Register declarations for DA9052 PMICs. * * Copyright(c) 2011 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_MFD_DA9052_REG_H diff --git a/include/linux/mfd/da9055/core.h b/include/linux/mfd/da9055/core.h index 5dc743fd63a6..a96eba52c4d6 100644 --- a/include/linux/mfd/da9055/core.h +++ b/include/linux/mfd/da9055/core.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da9055 declarations for DA9055 PMICs. * * Copyright(c) 2012 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __DA9055_CORE_H diff --git a/include/linux/mfd/da9055/pdata.h b/include/linux/mfd/da9055/pdata.h index 1a94fa2ac309..eac48e483190 100644 --- a/include/linux/mfd/da9055/pdata.h +++ b/include/linux/mfd/da9055/pdata.h @@ -1,10 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2012 Dialog Semiconductor Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * */ #ifndef __DA9055_PDATA_H #define __DA9055_PDATA_H diff --git a/include/linux/mfd/da9055/reg.h b/include/linux/mfd/da9055/reg.h index 2b592e072dbf..54a717b6c3de 100644 --- a/include/linux/mfd/da9055/reg.h +++ b/include/linux/mfd/da9055/reg.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9055 declarations for DA9055 PMICs. * * Copyright(c) 2012 Dialog Semiconductor Ltd. * * Author: David Dajun Chen <dchen@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __DA9055_REG_H diff --git a/include/linux/mfd/da9062/core.h b/include/linux/mfd/da9062/core.h index 74d33a01ddae..ea0c670992de 100644 --- a/include/linux/mfd/da9062/core.h +++ b/include/linux/mfd/da9062/core.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015-2017 Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_DA9062_CORE_H__ diff --git a/include/linux/mfd/da9062/registers.h b/include/linux/mfd/da9062/registers.h index 18d576aed902..fe04b708742b 100644 --- a/include/linux/mfd/da9062/registers.h +++ b/include/linux/mfd/da9062/registers.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015-2017 Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DA9062_H__ diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h index 71b09154e2db..5cd06ab26352 100644 --- a/include/linux/mfd/da9063/core.h +++ b/include/linux/mfd/da9063/core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Definitions for DA9063 MFD driver * @@ -5,12 +6,6 @@ * * Author: Michal Hajduk, Dialog Semiconductor * Author: Krystian Garbaciak, Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_DA9063_CORE_H__ diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h index 50bed4f89c1a..77c566ab96ab 100644 --- a/include/linux/mfd/da9063/pdata.h +++ b/include/linux/mfd/da9063/pdata.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform configuration options for DA9063 * @@ -5,12 +6,6 @@ * * Author: Michal Hajduk, Dialog Semiconductor * Author: Krystian Garbaciak, Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_DA9063_PDATA_H__ diff --git a/include/linux/mfd/da9063/registers.h b/include/linux/mfd/da9063/registers.h index 5d42859cb441..ba706b0e28c2 100644 --- a/include/linux/mfd/da9063/registers.h +++ b/include/linux/mfd/da9063/registers.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Registers definition for DA9063 modules * @@ -5,12 +6,6 @@ * * Author: Michal Hajduk, Dialog Semiconductor * Author: Krystian Garbaciak, Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef _DA9063_REG_H @@ -215,9 +210,9 @@ /* DA9063 Configuration registers */ /* OTP */ -#define DA9063_REG_OPT_COUNT 0x101 -#define DA9063_REG_OPT_ADDR 0x102 -#define DA9063_REG_OPT_DATA 0x103 +#define DA9063_REG_OTP_CONT 0x101 +#define DA9063_REG_OTP_ADDR 0x102 +#define DA9063_REG_OTP_DATA 0x103 /* Customer Trim and Configuration */ #define DA9063_REG_T_OFFSET 0x104 diff --git a/include/linux/mfd/da9150/core.h b/include/linux/mfd/da9150/core.h index 1bf50caeb9fa..d116d5f3ef56 100644 --- a/include/linux/mfd/da9150/core.h +++ b/include/linux/mfd/da9150/core.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9150 MFD Driver - Core Data * * Copyright (c) 2014 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA9150_CORE_H diff --git a/include/linux/mfd/da9150/registers.h b/include/linux/mfd/da9150/registers.h index 27ca6ee4d840..1fd8f5968817 100644 --- a/include/linux/mfd/da9150/registers.h +++ b/include/linux/mfd/da9150/registers.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9150 MFD Driver - Registers * * Copyright (c) 2014 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA9150_REGISTERS_H diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h index 2c0127cb06c5..556375b91316 100644 --- a/include/linux/mfd/davinci_voicecodec.h +++ b/include/linux/mfd/davinci_voicecodec.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DaVinci Voice Codec Core Interface for TI platforms * * Copyright (C) 2010 Texas Instruments, Inc * * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_MFD_DAVINCI_VOICECODEC_H_ diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 7ba67b55b312..813710aa2cfd 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) STMicroelectronics 2009 * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com> * * PRCMU f/w APIs diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 2e2c6a63a065..238401a50d0b 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST Ericsson SA 2011 * - * License Terms: GNU General Public License v2 - * * STE Ux500 PRCMU API */ #ifndef __MACH_PRCMU_H diff --git a/include/linux/mfd/hi6421-pmic.h b/include/linux/mfd/hi6421-pmic.h index 2580c08db7b1..bbc64484c021 100644 --- a/include/linux/mfd/hi6421-pmic.h +++ b/include/linux/mfd/hi6421-pmic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for device driver Hi6421 PMIC * @@ -7,10 +8,6 @@ * http://www.linaro.org * * Author: Guodong Xu <guodong.xu@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __HI6421_PMIC_H diff --git a/include/linux/mfd/hi655x-pmic.h b/include/linux/mfd/hi655x-pmic.h index 62f03c2b1bb0..b06171322178 100644 --- a/include/linux/mfd/hi655x-pmic.h +++ b/include/linux/mfd/hi655x-pmic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Device driver for regulators in hi655x IC * @@ -6,10 +7,6 @@ * Authors: * Chen Feng <puck.chen@hisilicon.com> * Fei Wang <w.f@huawei.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __HI655X_PMIC_H diff --git a/include/linux/mfd/janz.h b/include/linux/mfd/janz.h index e9994c469803..90dea65fd733 100644 --- a/include/linux/mfd/janz.h +++ b/include/linux/mfd/janz.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Common Definitions for Janz MODULbus devices * * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef JANZ_H diff --git a/include/linux/mfd/kempld.h b/include/linux/mfd/kempld.h index 26e0b469e567..643c096b93ac 100644 --- a/include/linux/mfd/kempld.h +++ b/include/linux/mfd/kempld.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Kontron PLD driver definitions * * Copyright (c) 2010-2012 Kontron Europe GmbH * Author: Michael Brunner <michael.brunner@kontron.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License 2 as published - * by the Free Software Foundation. */ #ifndef _LINUX_MFD_KEMPLD_H_ diff --git a/include/linux/mfd/lm3533.h b/include/linux/mfd/lm3533.h index 594bc591f256..77092f6363ad 100644 --- a/include/linux/mfd/lm3533.h +++ b/include/linux/mfd/lm3533.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * lm3533.h -- LM3533 interface * * Copyright (C) 2011-2012 Texas Instruments * * Author: Johan Hovold <jhovold@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_LM3533_H diff --git a/include/linux/mfd/lp3943.h b/include/linux/mfd/lp3943.h index 3490db782988..020a339f96e8 100644 --- a/include/linux/mfd/lp3943.h +++ b/include/linux/mfd/lp3943.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI/National Semiconductor LP3943 Device * * Copyright 2013 Texas Instruments * * Author: Milo Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __MFD_LP3943_H__ diff --git a/include/linux/mfd/lp87565.h b/include/linux/mfd/lp87565.h index d0c91ba65525..e619def115b4 100644 --- a/include/linux/mfd/lp87565.h +++ b/include/linux/mfd/lp87565.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions to access LP87565 power management chip. * * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. */ #ifndef __LINUX_MFD_LP87565_H diff --git a/include/linux/mfd/lp8788-isink.h b/include/linux/mfd/lp8788-isink.h index f38262d21ff1..464dc4c937e4 100644 --- a/include/linux/mfd/lp8788-isink.h +++ b/include/linux/mfd/lp8788-isink.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LP8788 MFD - common definitions for current sinks * * Copyright 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __ISINK_LP8788_H__ diff --git a/include/linux/mfd/lp8788.h b/include/linux/mfd/lp8788.h index 2010e0de3e34..3d5c480d58ea 100644 --- a/include/linux/mfd/lp8788.h +++ b/include/linux/mfd/lp8788.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LP8788 MFD Device * * Copyright 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __MFD_LP8788_H__ diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h index fba8fcb54f8c..6ddca2bbb3a8 100644 --- a/include/linux/mfd/lpc_ich.h +++ b/include/linux/mfd/lpc_ich.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/mfd/lpc_ich.h * * Copyright (c) 2012 Extreme Engineering Solution, Inc. * Author: Aaron Sierra <asierra@xes-inc.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef LPC_ICH_H #define LPC_ICH_H diff --git a/include/linux/mfd/max77620.h b/include/linux/mfd/max77620.h index ad2a9a852aea..12ba157cb83f 100644 --- a/include/linux/mfd/max77620.h +++ b/include/linux/mfd/max77620.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defining registers address and its bit definitions of MAX77620 and MAX20024 * * Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _MFD_MAX77620_H_ @@ -136,8 +133,8 @@ #define MAX77620_FPS_PERIOD_MIN_US 40 #define MAX20024_FPS_PERIOD_MIN_US 20 -#define MAX77620_FPS_PERIOD_MAX_US 2560 -#define MAX20024_FPS_PERIOD_MAX_US 5120 +#define MAX20024_FPS_PERIOD_MAX_US 2560 +#define MAX77620_FPS_PERIOD_MAX_US 5120 #define MAX77620_REG_FPS_GPIO1 0x54 #define MAX77620_REG_FPS_GPIO2 0x55 @@ -324,6 +321,7 @@ enum max77620_fps_src { enum max77620_chip_id { MAX77620, MAX20024, + MAX77663, }; struct max77620_chip { diff --git a/include/linux/mfd/max77650.h b/include/linux/mfd/max77650.h new file mode 100644 index 000000000000..c809e211a8cd --- /dev/null +++ b/include/linux/mfd/max77650.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018 BayLibre SAS + * Author: Bartosz Golaszewski <bgolaszewski@baylibre.com> + * + * Common definitions for MAXIM 77650/77651 charger/power-supply. + */ + +#ifndef MAX77650_H +#define MAX77650_H + +#include <linux/bits.h> + +#define MAX77650_REG_INT_GLBL 0x00 +#define MAX77650_REG_INT_CHG 0x01 +#define MAX77650_REG_STAT_CHG_A 0x02 +#define MAX77650_REG_STAT_CHG_B 0x03 +#define MAX77650_REG_ERCFLAG 0x04 +#define MAX77650_REG_STAT_GLBL 0x05 +#define MAX77650_REG_INTM_GLBL 0x06 +#define MAX77650_REG_INTM_CHG 0x07 +#define MAX77650_REG_CNFG_GLBL 0x10 +#define MAX77650_REG_CID 0x11 +#define MAX77650_REG_CNFG_GPIO 0x12 +#define MAX77650_REG_CNFG_CHG_A 0x18 +#define MAX77650_REG_CNFG_CHG_B 0x19 +#define MAX77650_REG_CNFG_CHG_C 0x1a +#define MAX77650_REG_CNFG_CHG_D 0x1b +#define MAX77650_REG_CNFG_CHG_E 0x1c +#define MAX77650_REG_CNFG_CHG_F 0x1d +#define MAX77650_REG_CNFG_CHG_G 0x1e +#define MAX77650_REG_CNFG_CHG_H 0x1f +#define MAX77650_REG_CNFG_CHG_I 0x20 +#define MAX77650_REG_CNFG_SBB_TOP 0x28 +#define MAX77650_REG_CNFG_SBB0_A 0x29 +#define MAX77650_REG_CNFG_SBB0_B 0x2a +#define MAX77650_REG_CNFG_SBB1_A 0x2b +#define MAX77650_REG_CNFG_SBB1_B 0x2c +#define MAX77650_REG_CNFG_SBB2_A 0x2d +#define MAX77650_REG_CNFG_SBB2_B 0x2e +#define MAX77650_REG_CNFG_LDO_A 0x38 +#define MAX77650_REG_CNFG_LDO_B 0x39 +#define MAX77650_REG_CNFG_LED0_A 0x40 +#define MAX77650_REG_CNFG_LED1_A 0x41 +#define MAX77650_REG_CNFG_LED2_A 0x42 +#define MAX77650_REG_CNFG_LED0_B 0x43 +#define MAX77650_REG_CNFG_LED1_B 0x44 +#define MAX77650_REG_CNFG_LED2_B 0x45 +#define MAX77650_REG_CNFG_LED_TOP 0x46 + +#define MAX77650_CID_MASK GENMASK(3, 0) +#define MAX77650_CID_BITS(_reg) (_reg & MAX77650_CID_MASK) + +#define MAX77650_CID_77650A 0x03 +#define MAX77650_CID_77650C 0x0a +#define MAX77650_CID_77651A 0x06 +#define MAX77650_CID_77651B 0x08 + +#endif /* MAX77650_H */ diff --git a/include/linux/mfd/max8907.h b/include/linux/mfd/max8907.h index b06f7a6a1e80..4be3c2370e2a 100644 --- a/include/linux/mfd/max8907.h +++ b/include/linux/mfd/max8907.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions to access MAX8907 power management chip. * * Copyright (C) 2010 Gyungoh Yoo <jack.yoo@maxim-ic.com> * Copyright (C) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_MAX8907_H diff --git a/include/linux/mfd/max8925.h b/include/linux/mfd/max8925.h index ce8502e9e7dc..07f9af579fb9 100644 --- a/include/linux/mfd/max8925.h +++ b/include/linux/mfd/max8925.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Maxim8925 Interface * * Copyright (C) 2009 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MFD_MAX8925_H diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h index 4ff6137d8d67..c25b1676741b 100644 --- a/include/linux/mfd/mc13783.h +++ b/include/linux/mfd/mc13783.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2010 Yong Shen <yong.shen@linaro.org> * Copyright 2009-2010 Pengutronix * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __LINUX_MFD_MC13783_H #define __LINUX_MFD_MC13783_H diff --git a/include/linux/mfd/mc13892.h b/include/linux/mfd/mc13892.h index a00f2bec178c..880cd949d12a 100644 --- a/include/linux/mfd/mc13892.h +++ b/include/linux/mfd/mc13892.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2010 Yong Shen <yong.shen@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __LINUX_MFD_MC13892_H diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index 2ad9bdc0a5ec..f372926d5894 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2009-2010 Pengutronix * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __LINUX_MFD_MC13XXX_H #define __LINUX_MFD_MC13XXX_H diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h index f682953043ba..fd5cafc77e8a 100644 --- a/include/linux/mfd/mcp.h +++ b/include/linux/mfd/mcp.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/mfd/mcp.h * * Copyright (C) 2001 Russell King, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. */ #ifndef MCP_H #define MCP_H diff --git a/include/linux/mfd/motorola-cpcap.h b/include/linux/mfd/motorola-cpcap.h index aefc49cb7ba9..981e5777deb7 100644 --- a/include/linux/mfd/motorola-cpcap.h +++ b/include/linux/mfd/motorola-cpcap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * The register defines are based on earlier cpcap.h in Motorola Linux kernel * tree. @@ -8,10 +9,6 @@ * to make the defines usable with Linux kernel regmap support * * Copyright (C) 2016 Tony Lindgren <tony@atomide.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/device.h> diff --git a/include/linux/mfd/mt6323/core.h b/include/linux/mfd/mt6323/core.h index 06d0ec3b1f8f..2becc3443179 100644 --- a/include/linux/mfd/mt6323/core.h +++ b/include/linux/mfd/mt6323/core.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_MT6323_CORE_H__ diff --git a/include/linux/mfd/mt6323/registers.h b/include/linux/mfd/mt6323/registers.h index 160f3c0e2589..4455e57544eb 100644 --- a/include/linux/mfd/mt6323/registers.h +++ b/include/linux/mfd/mt6323/registers.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_MT6323_REGISTERS_H__ diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h index d678f526e498..25a95e72179b 100644 --- a/include/linux/mfd/mt6397/core.h +++ b/include/linux/mfd/mt6397/core.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_MT6397_CORE_H__ diff --git a/include/linux/mfd/mt6397/registers.h b/include/linux/mfd/mt6397/registers.h index f23a0a60a877..34d140627a27 100644 --- a/include/linux/mfd/mt6397/registers.h +++ b/include/linux/mfd/mt6397/registers.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_MT6397_REGISTERS_H__ diff --git a/include/linux/mfd/mxs-lradc.h b/include/linux/mfd/mxs-lradc.h index 661a4521f723..ada3d81ee277 100644 --- a/include/linux/mfd/mxs-lradc.h +++ b/include/linux/mfd/mxs-lradc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Freescale MXS Low Resolution Analog-to-Digital Converter driver * @@ -5,16 +6,6 @@ * Copyright (c) 2016 Ksenija Stanojevic <ksenija.stanojevic@gmail.com> * * Author: Marek Vasut <marex@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __MFD_MXS_LRADC_H diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index c34d5f0d34d7..1e61c7e9f50d 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI Palmas * @@ -5,12 +6,6 @@ * * Author: Graeme Gregory <gg@slimlogic.co.uk> * Author: Ian Lartey <ian@slimlogic.co.uk> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_PALMAS_H diff --git a/include/linux/mfd/pcf50633/adc.h b/include/linux/mfd/pcf50633/adc.h index b35e62801ffa..6a81896d4889 100644 --- a/include/linux/mfd/pcf50633/adc.h +++ b/include/linux/mfd/pcf50633/adc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * adc.h -- Driver for NXP PCF50633 ADC * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_ADC_H diff --git a/include/linux/mfd/pcf50633/backlight.h b/include/linux/mfd/pcf50633/backlight.h index 83747e217b27..fd4a4f8d6c13 100644 --- a/include/linux/mfd/pcf50633/backlight.h +++ b/include/linux/mfd/pcf50633/backlight.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * PCF50633 backlight device driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_MFD_PCF50633_BACKLIGHT diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h index a80840752b4c..3f752dc62a6c 100644 --- a/include/linux/mfd/pcf50633/core.h +++ b/include/linux/mfd/pcf50633/core.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * core.h -- Core driver for NXP PCF50633 * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_CORE_H diff --git a/include/linux/mfd/pcf50633/gpio.h b/include/linux/mfd/pcf50633/gpio.h index a42b845efc54..f589e35795f1 100644 --- a/include/linux/mfd/pcf50633/gpio.h +++ b/include/linux/mfd/pcf50633/gpio.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * gpio.h -- GPIO driver for NXP PCF50633 * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_GPIO_H diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h index df4f5fa88de3..fa5cb9256d99 100644 --- a/include/linux/mfd/pcf50633/mbc.h +++ b/include/linux/mfd/pcf50633/mbc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mbc.h -- Driver for NXP PCF50633 Main Battery Charger * * (C) 2006-2008 by Openmoko, Inc. * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_PCF50633_MBC_H diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h index 8d0a392e0a7f..4f220146cc02 100644 --- a/include/linux/mfd/rc5t583.h +++ b/include/linux/mfd/rc5t583.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Core driver interface to access RICOH_RC5T583 power management chip. * @@ -6,19 +7,6 @@ * * Based on code * Copyright (C) 2011 RICOH COMPANY,LTD - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * */ #ifndef __LINUX_MFD_RC5T583_H diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index d3156594674c..1d831c7222b9 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Register definitions for Rockchip's RK808/RK818 PMIC * @@ -9,15 +10,6 @@ * Copyright (C) 2016 PHYTEC Messtechnik GmbH * * Author: Wadim Egorov <w.egorov@phytec.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_REGULATOR_RK808_H diff --git a/include/linux/mfd/rn5t618.h b/include/linux/mfd/rn5t618.h index d61bc58aba8a..d62ef48060b5 100644 --- a/include/linux/mfd/rn5t618.h +++ b/include/linux/mfd/rn5t618.h @@ -1,14 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD core driver for Ricoh RN5T618 PMIC * * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX_MFD_RN5T618_H diff --git a/include/linux/mfd/rt5033-private.h b/include/linux/mfd/rt5033-private.h index 1b63fc2f42d1..f812105c538c 100644 --- a/include/linux/mfd/rt5033-private.h +++ b/include/linux/mfd/rt5033-private.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD core driver for Richtek RT5033 * * Copyright (C) 2014 Samsung Electronics, Co., Ltd. * Author: Beomho Seo <beomho.seo@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published bythe Free Software Foundation. */ #ifndef __RT5033_PRIVATE_H__ diff --git a/include/linux/mfd/rt5033.h b/include/linux/mfd/rt5033.h index 6cff5cf458d2..3c23b6220c04 100644 --- a/include/linux/mfd/rt5033.h +++ b/include/linux/mfd/rt5033.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD core driver for the RT5033 * * Copyright (C) 2014 Samsung Electronics * Author: Beomho Seo <beomho.seo@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published bythe Free Software Foundation. */ #ifndef __RT5033_H__ diff --git a/include/linux/mfd/si476x-core.h b/include/linux/mfd/si476x-core.h index 674b45d5a757..4708c2b8512a 100644 --- a/include/linux/mfd/si476x-core.h +++ b/include/linux/mfd/si476x-core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/si476x-core.h -- Common definitions for si476x core * device @@ -6,16 +7,6 @@ * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef SI476X_CORE_H diff --git a/include/linux/mfd/si476x-platform.h b/include/linux/mfd/si476x-platform.h index 88bb93b7a9d5..18363b773d07 100644 --- a/include/linux/mfd/si476x-platform.h +++ b/include/linux/mfd/si476x-platform.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/si476x-platform.h -- Platform data specific definitions * * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __SI476X_PLATFORM_H__ diff --git a/include/linux/mfd/si476x-reports.h b/include/linux/mfd/si476x-reports.h index e0b9455a79c0..93b34184699d 100644 --- a/include/linux/mfd/si476x-reports.h +++ b/include/linux/mfd/si476x-reports.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/si476x-platform.h -- Definitions of the data formats * returned by debugfs hooks @@ -5,16 +6,6 @@ * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __SI476X_REPORTS_H__ diff --git a/include/linux/mfd/sky81452.h b/include/linux/mfd/sky81452.h index b0925fa3e9ef..d469aa481243 100644 --- a/include/linux/mfd/sky81452.h +++ b/include/linux/mfd/sky81452.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sky81452.h SKY81452 MFD driver * * Copyright 2014 Skyworks Solutions Inc. * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _SKY81452_H diff --git a/include/linux/mfd/smsc.h b/include/linux/mfd/smsc.h index 9747b29f356f..83944124e886 100644 --- a/include/linux/mfd/smsc.h +++ b/include/linux/mfd/smsc.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SMSC ECE1099 * * Copyright 2012 Texas Instruments Inc. * * Author: Sourav Poddar <sourav.poddar@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_SMSC_H diff --git a/include/linux/mfd/sta2x11-mfd.h b/include/linux/mfd/sta2x11-mfd.h index 9a855ac11cbf..2001ca5c44a9 100644 --- a/include/linux/mfd/sta2x11-mfd.h +++ b/include/linux/mfd/sta2x11-mfd.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2009-2011 Wind River Systems, Inc. * Copyright (c) 2011 ST Microelectronics (Alessandro Rubini) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * The STMicroelectronics ConneXt (STA2X11) chip has several unrelated * functions in one PCI endpoint functions. This driver simply * registers the platform devices in this iomemregion and exports a few diff --git a/include/linux/mfd/stmfx.h b/include/linux/mfd/stmfx.h new file mode 100644 index 000000000000..d890595b89b6 --- /dev/null +++ b/include/linux/mfd/stmfx.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2019 STMicroelectronics + * Author(s): Amelie Delaunay <amelie.delaunay@st.com>. + */ + +#ifndef MFD_STMFX_H +#define MFX_STMFX_H + +#include <linux/regmap.h> + +/* General */ +#define STMFX_REG_CHIP_ID 0x00 /* R */ +#define STMFX_REG_FW_VERSION_MSB 0x01 /* R */ +#define STMFX_REG_FW_VERSION_LSB 0x02 /* R */ +#define STMFX_REG_SYS_CTRL 0x40 /* RW */ +/* IRQ output management */ +#define STMFX_REG_IRQ_OUT_PIN 0x41 /* RW */ +#define STMFX_REG_IRQ_SRC_EN 0x42 /* RW */ +#define STMFX_REG_IRQ_PENDING 0x08 /* R */ +#define STMFX_REG_IRQ_ACK 0x44 /* RW */ +/* GPIO management */ +#define STMFX_REG_IRQ_GPI_PENDING1 0x0C /* R */ +#define STMFX_REG_IRQ_GPI_PENDING2 0x0D /* R */ +#define STMFX_REG_IRQ_GPI_PENDING3 0x0E /* R */ +#define STMFX_REG_GPIO_STATE1 0x10 /* R */ +#define STMFX_REG_GPIO_STATE2 0x11 /* R */ +#define STMFX_REG_GPIO_STATE3 0x12 /* R */ +#define STMFX_REG_IRQ_GPI_SRC1 0x48 /* RW */ +#define STMFX_REG_IRQ_GPI_SRC2 0x49 /* RW */ +#define STMFX_REG_IRQ_GPI_SRC3 0x4A /* RW */ +#define STMFX_REG_IRQ_GPI_EVT1 0x4C /* RW */ +#define STMFX_REG_IRQ_GPI_EVT2 0x4D /* RW */ +#define STMFX_REG_IRQ_GPI_EVT3 0x4E /* RW */ +#define STMFX_REG_IRQ_GPI_TYPE1 0x50 /* RW */ +#define STMFX_REG_IRQ_GPI_TYPE2 0x51 /* RW */ +#define STMFX_REG_IRQ_GPI_TYPE3 0x52 /* RW */ +#define STMFX_REG_IRQ_GPI_ACK1 0x54 /* RW */ +#define STMFX_REG_IRQ_GPI_ACK2 0x55 /* RW */ +#define STMFX_REG_IRQ_GPI_ACK3 0x56 /* RW */ +#define STMFX_REG_GPIO_DIR1 0x60 /* RW */ +#define STMFX_REG_GPIO_DIR2 0x61 /* RW */ +#define STMFX_REG_GPIO_DIR3 0x62 /* RW */ +#define STMFX_REG_GPIO_TYPE1 0x64 /* RW */ +#define STMFX_REG_GPIO_TYPE2 0x65 /* RW */ +#define STMFX_REG_GPIO_TYPE3 0x66 /* RW */ +#define STMFX_REG_GPIO_PUPD1 0x68 /* RW */ +#define STMFX_REG_GPIO_PUPD2 0x69 /* RW */ +#define STMFX_REG_GPIO_PUPD3 0x6A /* RW */ +#define STMFX_REG_GPO_SET1 0x6C /* RW */ +#define STMFX_REG_GPO_SET2 0x6D /* RW */ +#define STMFX_REG_GPO_SET3 0x6E /* RW */ +#define STMFX_REG_GPO_CLR1 0x70 /* RW */ +#define STMFX_REG_GPO_CLR2 0x71 /* RW */ +#define STMFX_REG_GPO_CLR3 0x72 /* RW */ + +#define STMFX_REG_MAX 0xB0 + +/* MFX boot time is around 10ms, so after reset, we have to wait this delay */ +#define STMFX_BOOT_TIME_MS 10 + +/* STMFX_REG_CHIP_ID bitfields */ +#define STMFX_REG_CHIP_ID_MASK GENMASK(7, 0) + +/* STMFX_REG_SYS_CTRL bitfields */ +#define STMFX_REG_SYS_CTRL_GPIO_EN BIT(0) +#define STMFX_REG_SYS_CTRL_TS_EN BIT(1) +#define STMFX_REG_SYS_CTRL_IDD_EN BIT(2) +#define STMFX_REG_SYS_CTRL_ALTGPIO_EN BIT(3) +#define STMFX_REG_SYS_CTRL_SWRST BIT(7) + +/* STMFX_REG_IRQ_OUT_PIN bitfields */ +#define STMFX_REG_IRQ_OUT_PIN_TYPE BIT(0) /* 0-OD 1-PP */ +#define STMFX_REG_IRQ_OUT_PIN_POL BIT(1) /* 0-active LOW 1-active HIGH */ + +/* STMFX_REG_IRQ_(SRC_EN/PENDING/ACK) bit shift */ +enum stmfx_irqs { + STMFX_REG_IRQ_SRC_EN_GPIO = 0, + STMFX_REG_IRQ_SRC_EN_IDD, + STMFX_REG_IRQ_SRC_EN_ERROR, + STMFX_REG_IRQ_SRC_EN_TS_DET, + STMFX_REG_IRQ_SRC_EN_TS_NE, + STMFX_REG_IRQ_SRC_EN_TS_TH, + STMFX_REG_IRQ_SRC_EN_TS_FULL, + STMFX_REG_IRQ_SRC_EN_TS_OVF, + STMFX_REG_IRQ_SRC_MAX, +}; + +enum stmfx_functions { + STMFX_FUNC_GPIO = BIT(0), /* GPIO[15:0] */ + STMFX_FUNC_ALTGPIO_LOW = BIT(1), /* aGPIO[3:0] */ + STMFX_FUNC_ALTGPIO_HIGH = BIT(2), /* aGPIO[7:4] */ + STMFX_FUNC_TS = BIT(3), + STMFX_FUNC_IDD = BIT(4), +}; + +/** + * struct stmfx_ddata - STMFX MFD structure + * @device: device reference used for logs + * @map: register map + * @vdd: STMFX power supply + * @irq_domain: IRQ domain + * @lock: IRQ bus lock + * @irq_src: cache of IRQ_SRC_EN register for bus_lock + * @bkp_sysctrl: backup of SYS_CTRL register for suspend/resume + * @bkp_irqoutpin: backup of IRQ_OUT_PIN register for suspend/resume + */ +struct stmfx { + struct device *dev; + struct regmap *map; + struct regulator *vdd; + struct irq_domain *irq_domain; + struct mutex lock; /* IRQ bus lock */ + u8 irq_src; +#ifdef CONFIG_PM + u8 bkp_sysctrl; + u8 bkp_irqoutpin; +#endif +}; + +int stmfx_function_enable(struct stmfx *stmfx, u32 func); +int stmfx_function_disable(struct stmfx *stmfx, u32 func); +#endif diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index 07f55aac9390..87e29d561e22 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License, version 2 * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson */ diff --git a/include/linux/mfd/stw481x.h b/include/linux/mfd/stw481x.h index 833074b766bd..5312804666b3 100644 --- a/include/linux/mfd/stw481x.h +++ b/include/linux/mfd/stw481x.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 ST-Ericsson SA * Written on behalf of Linaro for ST-Ericsson * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef MFD_STW481X_H #define MFD_STW481X_H diff --git a/include/linux/mfd/sun4i-gpadc.h b/include/linux/mfd/sun4i-gpadc.h index 139872c2e0fe..ea0ccf33a459 100644 --- a/include/linux/mfd/sun4i-gpadc.h +++ b/include/linux/mfd/sun4i-gpadc.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Header of ADC MFD core driver for sunxi platforms * * Copyright (c) 2016 Quentin Schulz <quentin.schulz@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #ifndef __SUN4I_GPADC__H__ diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h index 40a76b97b7ab..f0273c9e972b 100644 --- a/include/linux/mfd/syscon.h +++ b/include/linux/mfd/syscon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * System Control Driver * @@ -5,11 +6,6 @@ * Copyright (C) 2012 Linaro Ltd. * * Author: Dong Aisheng <dong.aisheng@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_MFD_SYSCON_H__ diff --git a/include/linux/mfd/syscon/atmel-matrix.h b/include/linux/mfd/syscon/atmel-matrix.h index 8293c3e2a82a..f61cd127a852 100644 --- a/include/linux/mfd/syscon/atmel-matrix.h +++ b/include/linux/mfd/syscon/atmel-matrix.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2014 Atmel Corporation. * * Memory Controllers (MATRIX, EBI) - System peripherals registers. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_MFD_SYSCON_ATMEL_MATRIX_H diff --git a/include/linux/mfd/syscon/atmel-mc.h b/include/linux/mfd/syscon/atmel-mc.h index afd9b8f1e363..99c56205c410 100644 --- a/include/linux/mfd/syscon/atmel-mc.h +++ b/include/linux/mfd/syscon/atmel-mc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People @@ -5,11 +6,6 @@ * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals * registers. * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_MFD_SYSCON_ATMEL_MC_H_ diff --git a/include/linux/mfd/syscon/atmel-smc.h b/include/linux/mfd/syscon/atmel-smc.h index 7a367f34b66a..e9e24f4c4578 100644 --- a/include/linux/mfd/syscon/atmel-smc.h +++ b/include/linux/mfd/syscon/atmel-smc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Atmel SMC (Static Memory Controller) register offsets and bit definitions. * @@ -5,10 +6,6 @@ * Copyright (C) 2014 Free Electrons * * Author: Boris Brezillon <boris.brezillon@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_MFD_SYSCON_ATMEL_SMC_H_ diff --git a/include/linux/mfd/syscon/atmel-st.h b/include/linux/mfd/syscon/atmel-st.h index 8acf1ec1fa32..5b6013d0c440 100644 --- a/include/linux/mfd/syscon/atmel-st.h +++ b/include/linux/mfd/syscon/atmel-st.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2005 Ivan Kokshaysky * Copyright (C) SAN People * * System Timer (ST) - System peripherals registers. * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_MFD_SYSCON_ATMEL_ST_H diff --git a/include/linux/mfd/syscon/clps711x.h b/include/linux/mfd/syscon/clps711x.h index 26355abae515..4c12850dec89 100644 --- a/include/linux/mfd/syscon/clps711x.h +++ b/include/linux/mfd/syscon/clps711x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CLPS711X system register bits definitions * * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_MFD_SYSCON_CLPS711X_H_ diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index c1b25f5e386d..d4b5e527a7a3 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IMX6Q_IOMUXC_GPR_H @@ -410,6 +407,15 @@ #define IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK (0x3 << 17) #define IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_EXT (0x3 << 13) +#define IMX6SX_GPR2_MQS_OVERSAMPLE_MASK (0x1 << 26) +#define IMX6SX_GPR2_MQS_OVERSAMPLE_SHIFT (26) +#define IMX6SX_GPR2_MQS_EN_MASK (0x1 << 25) +#define IMX6SX_GPR2_MQS_EN_SHIFT (25) +#define IMX6SX_GPR2_MQS_SW_RST_MASK (0x1 << 24) +#define IMX6SX_GPR2_MQS_SW_RST_SHIFT (24) +#define IMX6SX_GPR2_MQS_CLK_DIV_MASK (0xFF << 16) +#define IMX6SX_GPR2_MQS_CLK_DIV_SHIFT (16) + #define IMX6SX_GPR4_FEC_ENET1_STOP_REQ (0x1 << 3) #define IMX6SX_GPR4_FEC_ENET2_STOP_REQ (0x1 << 4) diff --git a/include/linux/mfd/syscon/imx7-iomuxc-gpr.h b/include/linux/mfd/syscon/imx7-iomuxc-gpr.h index abbd52466573..3d46907bab89 100644 --- a/include/linux/mfd/syscon/imx7-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx7-iomuxc-gpr.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_IMX7_IOMUXC_GPR_H diff --git a/include/linux/mfd/t7l66xb.h b/include/linux/mfd/t7l66xb.h index b4629818aea5..69632c1b07bd 100644 --- a/include/linux/mfd/t7l66xb.h +++ b/include/linux/mfd/t7l66xb.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file contains the definitions for the T7L66XB * * (C) Copyright 2005 Ian Molton <spyro@f2s.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MFD_T7L66XB_H #define MFD_T7L66XB_H diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index 468c31a27fcf..bb2b19599761 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License, version 2 */ #ifndef __LINUX_MFD_TC3589x_H diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h index 626e448205c5..fcc8e74f0e8d 100644 --- a/include/linux/mfd/tc6393xb.h +++ b/include/linux/mfd/tc6393xb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Toshiba TC6393XB SoC support * @@ -8,10 +9,6 @@ * * Based on code written by Sharp/Lineo for 2.4 kernels * Based on locomo.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MFD_TC6393XB_H diff --git a/include/linux/mfd/ti-lmu-register.h b/include/linux/mfd/ti-lmu-register.h index 2125c7c02818..222cb14c5b0f 100644 --- a/include/linux/mfd/ti-lmu-register.h +++ b/include/linux/mfd/ti-lmu-register.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LMU (Lighting Management Unit) Device Register Map * * Copyright 2017 Texas Instruments * * Author: Milo Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_TI_LMU_REGISTER_H__ @@ -15,50 +12,6 @@ #include <linux/bitops.h> -/* LM3532 */ -#define LM3532_REG_OUTPUT_CFG 0x10 -#define LM3532_ILED1_CFG_MASK 0x03 -#define LM3532_ILED2_CFG_MASK 0x0C -#define LM3532_ILED3_CFG_MASK 0x30 -#define LM3532_ILED1_CFG_SHIFT 0 -#define LM3532_ILED2_CFG_SHIFT 2 -#define LM3532_ILED3_CFG_SHIFT 4 - -#define LM3532_REG_RAMPUP 0x12 -#define LM3532_REG_RAMPDN LM3532_REG_RAMPUP -#define LM3532_RAMPUP_MASK 0x07 -#define LM3532_RAMPUP_SHIFT 0 -#define LM3532_RAMPDN_MASK 0x38 -#define LM3532_RAMPDN_SHIFT 3 - -#define LM3532_REG_ENABLE 0x1D - -#define LM3532_REG_PWM_A_CFG 0x13 -#define LM3532_PWM_A_MASK 0x05 /* zone 0 */ -#define LM3532_PWM_ZONE_0 BIT(2) - -#define LM3532_REG_PWM_B_CFG 0x14 -#define LM3532_PWM_B_MASK 0x09 /* zone 1 */ -#define LM3532_PWM_ZONE_1 BIT(3) - -#define LM3532_REG_PWM_C_CFG 0x15 -#define LM3532_PWM_C_MASK 0x11 /* zone 2 */ -#define LM3532_PWM_ZONE_2 BIT(4) - -#define LM3532_REG_ZONE_CFG_A 0x16 -#define LM3532_REG_ZONE_CFG_B 0x18 -#define LM3532_REG_ZONE_CFG_C 0x1A -#define LM3532_ZONE_MASK (BIT(2) | BIT(3) | BIT(4)) -#define LM3532_ZONE_0 0 -#define LM3532_ZONE_1 BIT(2) -#define LM3532_ZONE_2 BIT(3) - -#define LM3532_REG_BRT_A 0x70 /* zone 0 */ -#define LM3532_REG_BRT_B 0x76 /* zone 1 */ -#define LM3532_REG_BRT_C 0x7C /* zone 2 */ - -#define LM3532_MAX_REG 0x7E - /* LM3631 */ #define LM3631_REG_DEVCTRL 0x00 #define LM3631_LCD_EN_MASK BIT(1) diff --git a/include/linux/mfd/ti-lmu.h b/include/linux/mfd/ti-lmu.h index 1ef51ed36be5..7d1e9c24f818 100644 --- a/include/linux/mfd/ti-lmu.h +++ b/include/linux/mfd/ti-lmu.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI LMU (Lighting Management Unit) Devices * * Copyright 2017 Texas Instruments * * Author: Milo Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_TI_LMU_H__ @@ -22,7 +19,6 @@ #define LMU_EVENT_MONITOR_DONE 0x01 enum ti_lmu_id { - LM3532, LM3631, LM3632, LM3633, diff --git a/include/linux/mfd/tps6105x.h b/include/linux/mfd/tps6105x.h index 8bc51180800a..b1313411ef09 100644 --- a/include/linux/mfd/tps6105x.h +++ b/include/linux/mfd/tps6105x.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 ST-Ericsson SA * Written on behalf of Linaro for ST-Ericsson * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef MFD_TPS6105X_H #define MFD_TPS6105X_H diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h index f05bf4a146e2..44ebcc4d8f01 100644 --- a/include/linux/mfd/tps65090.h +++ b/include/linux/mfd/tps65090.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Core driver interface for TI TPS65090 PMIC family * * Copyright (C) 2012 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_MFD_TPS65090_H diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index deffdcd0236f..ce4b9e743f7c 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tps65910.h -- TI TPS6591x * @@ -6,12 +7,6 @@ * Author: Graeme Gregory <gg@slimlogic.co.uk> * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> * Author: Arnaud Deconinck <a-deconinck@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_TPS65910_H diff --git a/include/linux/mfd/twl.h b/include/linux/mfd/twl.h index 9ad7828d9d34..44aff52a5002 100644 --- a/include/linux/mfd/twl.h +++ b/include/linux/mfd/twl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * twl4030.h - header for TWL4030 PM and audio CODEC device * @@ -5,21 +6,6 @@ * * Based on tlv320aic23.c: * Copyright (c) by Kai Svahn <kai.svahn@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __TWL_H_ diff --git a/include/linux/mfd/twl4030-audio.h b/include/linux/mfd/twl4030-audio.h index 3d22b72df076..1c28605dfda8 100644 --- a/include/linux/mfd/twl4030-audio.h +++ b/include/linux/mfd/twl4030-audio.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD driver for twl4030 audio submodule * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> * * Copyright: (C) 2009 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __TWL4030_CODEC_H__ diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index a2e88761c09f..1fc7450bd8ab 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MFD driver for twl6040 * @@ -5,21 +6,6 @@ * Misael Lopez Cruz <misael.lopez@ti.com> * * Copyright: (C) 2011 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __TWL6040_CODEC_H__ diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h index 88f90cbf8e6a..43bcf35afe27 100644 --- a/include/linux/mfd/ucb1x00.h +++ b/include/linux/mfd/ucb1x00.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/mfd/ucb1x00.h * * Copyright (C) 2001 Russell King, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. */ #ifndef UCB1200_H #define UCB1200_H diff --git a/include/linux/mfd/viperboard.h b/include/linux/mfd/viperboard.h index 193452848c04..0557667fe544 100644 --- a/include/linux/mfd/viperboard.h +++ b/include/linux/mfd/viperboard.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/viperboard.h * @@ -6,12 +7,6 @@ * (C) 2012 by Lemonage GmbH * Author: Lars Poeschel <poeschel@lemonage.de> * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_VIPERBOARD_H__ diff --git a/include/linux/mfd/wl1273-core.h b/include/linux/mfd/wl1273-core.h index db2f3f454a1b..c28cf76d5c31 100644 --- a/include/linux/mfd/wl1273-core.h +++ b/include/linux/mfd/wl1273-core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/mfd/wl1273-core.h * @@ -5,20 +6,6 @@ * * Copyright (C) 2010 Nokia Corporation * Author: Matti J. Aaltonen <matti.j.aaltonen@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef WL1273_CORE_H diff --git a/include/linux/mfd/wm831x/auxadc.h b/include/linux/mfd/wm831x/auxadc.h index 867aa23f9370..02ddb4fe1608 100644 --- a/include/linux/mfd/wm831x/auxadc.h +++ b/include/linux/mfd/wm831x/auxadc.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/auxadc.h -- Auxiliary ADC interface for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_AUXADC_H__ diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index 6fcb8eb00282..511bcad876f0 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/core.h -- Core interface for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_CORE_H__ diff --git a/include/linux/mfd/wm831x/gpio.h b/include/linux/mfd/wm831x/gpio.h index 9b163c58865f..70587a4ec634 100644 --- a/include/linux/mfd/wm831x/gpio.h +++ b/include/linux/mfd/wm831x/gpio.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_GPIO_H__ diff --git a/include/linux/mfd/wm831x/irq.h b/include/linux/mfd/wm831x/irq.h index 3a8c97656fda..ab2d1524e729 100644 --- a/include/linux/mfd/wm831x/irq.h +++ b/include/linux/mfd/wm831x/irq.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/irq.h -- Interrupt controller for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_IRQ_H__ diff --git a/include/linux/mfd/wm831x/otp.h b/include/linux/mfd/wm831x/otp.h index ce1f81a39bfc..bc244456ad56 100644 --- a/include/linux/mfd/wm831x/otp.h +++ b/include/linux/mfd/wm831x/otp.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/otp.h -- OTP interface for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_OTP_H__ diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h index dcc9631b3052..071cdf3e16cf 100644 --- a/include/linux/mfd/wm831x/pdata.h +++ b/include/linux/mfd/wm831x/pdata.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/pdata.h -- Platform data for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_PDATA_H__ diff --git a/include/linux/mfd/wm831x/pmu.h b/include/linux/mfd/wm831x/pmu.h index b18cbb027bc3..77187fcaf226 100644 --- a/include/linux/mfd/wm831x/pmu.h +++ b/include/linux/mfd/wm831x/pmu.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/pmu.h -- PMU for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_PMU_H__ diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h index 30c587a0624c..233b3017954a 100644 --- a/include/linux/mfd/wm831x/regulator.h +++ b/include/linux/mfd/wm831x/regulator.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/mfd/wm831x/regulator.h -- Regulator definitons for wm831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_REGULATOR_H__ diff --git a/include/linux/mfd/wm831x/status.h b/include/linux/mfd/wm831x/status.h index 6bc090d0e3ac..0d263577d21d 100644 --- a/include/linux/mfd/wm831x/status.h +++ b/include/linux/mfd/wm831x/status.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/status.h -- Status LEDs for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_STATUS_H__ diff --git a/include/linux/mfd/wm831x/watchdog.h b/include/linux/mfd/wm831x/watchdog.h index 97a99b52956f..c997c792946c 100644 --- a/include/linux/mfd/wm831x/watchdog.h +++ b/include/linux/mfd/wm831x/watchdog.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm831x/watchdog.h -- Watchdog for WM831x * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM831X_WATCHDOG_H__ diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h index 0bc41c4c0429..ec01ec84d495 100644 --- a/include/linux/mfd/wm8350/audio.h +++ b/include/linux/mfd/wm8350/audio.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * audio.h -- Audio Driver for Wolfson WM8350 PMIC * * Copyright 2007, 2008 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_AUDIO_H_ diff --git a/include/linux/mfd/wm8350/comparator.h b/include/linux/mfd/wm8350/comparator.h index 54bc5d0fd502..250d89239528 100644 --- a/include/linux/mfd/wm8350/comparator.h +++ b/include/linux/mfd/wm8350/comparator.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * comparator.h -- Comparator Aux ADC for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_WM8350_COMPARATOR_H_ diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h index 202d9bde2c7c..a3241e4d7548 100644 --- a/include/linux/mfd/wm8350/core.h +++ b/include/linux/mfd/wm8350/core.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * core.h -- Core Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_CORE_H_ diff --git a/include/linux/mfd/wm8350/gpio.h b/include/linux/mfd/wm8350/gpio.h index d657bcd6d955..e831b30dde3e 100644 --- a/include/linux/mfd/wm8350/gpio.h +++ b/include/linux/mfd/wm8350/gpio.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * gpio.h -- GPIO Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_GPIO_H_ diff --git a/include/linux/mfd/wm8350/pmic.h b/include/linux/mfd/wm8350/pmic.h index 7a09e7f1f984..04b09a2ddb28 100644 --- a/include/linux/mfd/wm8350/pmic.h +++ b/include/linux/mfd/wm8350/pmic.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pmic.h -- Power Management Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_PMIC_H diff --git a/include/linux/mfd/wm8350/rtc.h b/include/linux/mfd/wm8350/rtc.h index ebd72ffc62d1..b2f58359b2eb 100644 --- a/include/linux/mfd/wm8350/rtc.h +++ b/include/linux/mfd/wm8350/rtc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * rtc.h -- RTC driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_WM8350_RTC_H diff --git a/include/linux/mfd/wm8350/supply.h b/include/linux/mfd/wm8350/supply.h index 8dc93673e34a..d7a91e26177c 100644 --- a/include/linux/mfd/wm8350/supply.h +++ b/include/linux/mfd/wm8350/supply.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * supply.h -- Power Supply Driver for Wolfson WM8350 PMIC * * Copyright 2007 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MFD_WM8350_SUPPLY_H_ diff --git a/include/linux/mfd/wm8350/wdt.h b/include/linux/mfd/wm8350/wdt.h index f6135b5e5ef4..97454aa8c436 100644 --- a/include/linux/mfd/wm8350/wdt.h +++ b/include/linux/mfd/wm8350/wdt.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wdt.h -- Watchdog Driver for Wolfson WM8350 PMIC * * Copyright 2007, 2008 Wolfson Microelectronics PLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_MFD_WM8350_WDT_H_ diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h index e06ed3eb1d0a..d47bdcc7a765 100644 --- a/include/linux/mfd/wm8400-audio.h +++ b/include/linux/mfd/wm8400-audio.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm8400 private definitions for audio * * Copyright 2008 Wolfson Microelectronics plc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_MFD_WM8400_AUDIO_H diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h index 43d0d307e2e3..bc8c2ca6dc70 100644 --- a/include/linux/mfd/wm8400-private.h +++ b/include/linux/mfd/wm8400-private.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm8400 private definitions. * * Copyright 2008 Wolfson Microelectronics plc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_MFD_WM8400_PRIV_H diff --git a/include/linux/mfd/wm8400.h b/include/linux/mfd/wm8400.h index b46b566ac1ac..a812d89e7cb3 100644 --- a/include/linux/mfd/wm8400.h +++ b/include/linux/mfd/wm8400.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm8400 client interface * * Copyright 2008 Wolfson Microelectronics plc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_MFD_WM8400_H diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h index eefafa62d304..e8b093522ffd 100644 --- a/include/linux/mfd/wm8994/core.h +++ b/include/linux/mfd/wm8994/core.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/core.h -- Core interface for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_CORE_H__ diff --git a/include/linux/mfd/wm8994/gpio.h b/include/linux/mfd/wm8994/gpio.h index 0c79b5ff4b5a..723fa331776e 100644 --- a/include/linux/mfd/wm8994/gpio.h +++ b/include/linux/mfd/wm8994/gpio.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/gpio.h - GPIO configuration for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_GPIO_H__ diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h index f346167c0e00..81e7dcbd94df 100644 --- a/include/linux/mfd/wm8994/pdata.h +++ b/include/linux/mfd/wm8994/pdata.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/pdata.h -- Platform data for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_PDATA_H__ diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index db8cef3d5321..8782a207faf7 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mfd/wm8994/registers.h -- Register definitions for WM8994 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_REGISTERS_H__ diff --git a/include/linux/mfd/wm97xx.h b/include/linux/mfd/wm97xx.h index 45fb54f19d09..446a5546ceca 100644 --- a/include/linux/mfd/wm97xx.h +++ b/include/linux/mfd/wm97xx.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm97xx client interface * * Copyright (C) 2017 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_MFD_WM97XX_H diff --git a/include/linux/mic_bus.h b/include/linux/mic_bus.h index 504d54c71bdb..491156a2359f 100644 --- a/include/linux/mic_bus.h +++ b/include/linux/mic_bus.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel MIC Platform Software Stack (MPSS) * * Copyright(c) 2014 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * * Intel MIC Bus driver. * * This implementation is very similar to the the virtio bus driver diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 7361cd3fddc1..ad24554f11f9 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/micrel_phy.h * * Micrel PHY IDs - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef _MICREL_PHY_H diff --git a/include/linux/microchipphy.h b/include/linux/microchipphy.h index 8c40128af240..517288da19fd 100644 --- a/include/linux/microchipphy.h +++ b/include/linux/microchipphy.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Microchip Technology - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _MICROCHIPPHY_H diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 612c8c2f2466..769326ea1d9b 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -170,7 +170,7 @@ static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd, doorbell[0] = cpu_to_be32(sn << 28 | cmd | ci); doorbell[1] = cpu_to_be32(cq->cqn); - mlx5_write64(doorbell, uar_page + MLX5_CQ_DOORBELL, NULL); + mlx5_write64(doorbell, uar_page + MLX5_CQ_DOORBELL); } static inline void mlx5_cq_hold(struct mlx5_core_cq *cq) diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index f93a5598b942..fc2b6e807f06 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -361,6 +361,7 @@ enum { enum { MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT = 0x1, + MLX5_GENERAL_SUBTYPE_PCI_POWER_CHANGE_EVENT = 0x5, }; enum { @@ -1001,7 +1002,8 @@ enum { MLX5_MATCH_OUTER_HEADERS = 1 << 0, MLX5_MATCH_MISC_PARAMETERS = 1 << 1, MLX5_MATCH_INNER_HEADERS = 1 << 2, - + MLX5_MATCH_MISC_PARAMETERS_2 = 1 << 3, + MLX5_MATCH_MISC_PARAMETERS_3 = 1 << 4, }; enum { @@ -1045,6 +1047,7 @@ enum mlx5_mpls_supported_fields { }; enum mlx5_flex_parser_protos { + MLX5_FLEX_PROTO_GENEVE = 1 << 3, MLX5_FLEX_PROTO_CW_MPLS_GRE = 1 << 4, MLX5_FLEX_PROTO_CW_MPLS_UDP = 1 << 5, }; @@ -1166,6 +1169,12 @@ enum mlx5_qcam_feature_groups { #define MLX5_CAP_FLOWTABLE_SNIFFER_TX_MAX(mdev, cap) \ MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_sniffer.cap) +#define MLX5_CAP_FLOWTABLE_RDMA_RX(mdev, cap) \ + MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_rdma.cap) + +#define MLX5_CAP_FLOWTABLE_RDMA_RX_MAX(mdev, cap) \ + MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_rdma.cap) + #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ MLX5_GET(flow_table_eswitch_cap, \ mdev->caps.hca_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap) diff --git a/include/linux/mlx5/doorbell.h b/include/linux/mlx5/doorbell.h index 0787de28f2fc..5c267707e1df 100644 --- a/include/linux/mlx5/doorbell.h +++ b/include/linux/mlx5/doorbell.h @@ -36,46 +36,25 @@ #define MLX5_BF_OFFSET 0x800 #define MLX5_CQ_DOORBELL 0x20 -#if BITS_PER_LONG == 64 /* Assume that we can just write a 64-bit doorbell atomically. s390 * actually doesn't have writeq() but S/390 systems don't even have * PCI so we won't worry about it. + * + * Note that the write is not atomic on 32-bit systems! In contrast to 64-bit + * ones, it requires proper locking. mlx5_write64 doesn't do any locking, so use + * it at your own discretion, protected by some kind of lock on 32 bits. + * + * TODO: use write{q,l}_relaxed() */ -#define MLX5_DECLARE_DOORBELL_LOCK(name) -#define MLX5_INIT_DOORBELL_LOCK(ptr) do { } while (0) -#define MLX5_GET_DOORBELL_LOCK(ptr) (NULL) - -static inline void mlx5_write64(__be32 val[2], void __iomem *dest, - spinlock_t *doorbell_lock) +static inline void mlx5_write64(__be32 val[2], void __iomem *dest) { +#if BITS_PER_LONG == 64 __raw_writeq(*(u64 *)val, dest); -} - #else - -/* Just fall back to a spinlock to protect the doorbell if - * BITS_PER_LONG is 32 -- there's no portable way to do atomic 64-bit - * MMIO writes. - */ - -#define MLX5_DECLARE_DOORBELL_LOCK(name) spinlock_t name; -#define MLX5_INIT_DOORBELL_LOCK(ptr) spin_lock_init(ptr) -#define MLX5_GET_DOORBELL_LOCK(ptr) (ptr) - -static inline void mlx5_write64(__be32 val[2], void __iomem *dest, - spinlock_t *doorbell_lock) -{ - unsigned long flags; - - if (doorbell_lock) - spin_lock_irqsave(doorbell_lock, flags); __raw_writel((__force u32) val[0], dest); __raw_writel((__force u32) val[1], dest + 4); - if (doorbell_lock) - spin_unlock_irqrestore(doorbell_lock, flags); -} - #endif +} #endif /* MLX5_DOORBELL_H */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 0d0729648844..5a27246db883 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -56,7 +56,6 @@ enum { MLX5_BOARD_ID_LEN = 64, - MLX5_MAX_NAME_LEN = 16, }; enum { @@ -133,6 +132,7 @@ enum { MLX5_REG_MTRC_CONF = 0x9041, MLX5_REG_MTRC_STDB = 0x9042, MLX5_REG_MTRC_CTRL = 0x9043, + MLX5_REG_MPEIN = 0x9050, MLX5_REG_MPCNT = 0x9051, MLX5_REG_MTPPS = 0x9053, MLX5_REG_MTPPSE = 0x9054, @@ -512,8 +512,13 @@ struct mlx5_rl_table { struct mlx5_rl_entry *rl_entry; }; +struct mlx5_core_roce { + struct mlx5_flow_table *ft; + struct mlx5_flow_group *fg; + struct mlx5_flow_handle *allow_rule; +}; + struct mlx5_priv { - char name[MLX5_MAX_NAME_LEN]; struct mlx5_eq_table *eq_table; /* pages stuff */ @@ -566,6 +571,7 @@ struct mlx5_priv { struct mlx5_lag *lag; struct mlx5_devcom *devcom; unsigned long pci_dev_data; + struct mlx5_core_roce roce; struct mlx5_fc_stats fc_stats; struct mlx5_rl_table rl_table; @@ -642,6 +648,7 @@ struct mlx5_fw_tracer; struct mlx5_vxlan; struct mlx5_core_dev { + struct device *device; struct pci_dev *pdev; /* sync pci state */ struct mutex pci_status_mutex; @@ -662,6 +669,7 @@ struct mlx5_core_dev { u64 sys_image_guid; phys_addr_t iseg_base; struct mlx5_init_seg __iomem *iseg; + phys_addr_t bar_addr; enum mlx5_device_state state; /* sync interface state */ struct mutex intf_state_mutex; @@ -681,7 +689,6 @@ struct mlx5_core_dev { #endif struct mlx5_clock clock; struct mlx5_ib_clock_info *clock_info; - struct page *clock_info_page; struct mlx5_fw_tracer *tracer; }; @@ -887,6 +894,7 @@ void mlx5_cmd_mbox_status(void *out, u8 *status, u32 *syndrome); int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type); int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn); int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn); +void mlx5_health_flush(struct mlx5_core_dev *dev); void mlx5_health_cleanup(struct mlx5_core_dev *dev); int mlx5_health_init(struct mlx5_core_dev *dev); void mlx5_start_health_poll(struct mlx5_core_dev *dev); diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h index 96d8435421de..cf226c190329 100644 --- a/include/linux/mlx5/eswitch.h +++ b/include/linux/mlx5/eswitch.h @@ -35,7 +35,7 @@ struct mlx5_eswitch_rep_if { void (*unload)(struct mlx5_eswitch_rep *rep); void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep); void *priv; - u8 state; + atomic_t state; }; struct mlx5_eswitch_rep { @@ -51,13 +51,13 @@ void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw, u8 rep_type); void mlx5_eswitch_unregister_vport_reps(struct mlx5_eswitch *esw, u8 rep_type); void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw, - int vport, + u16 vport_num, u8 rep_type); struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw, - int vport); + u16 vport_num); void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type); u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw); struct mlx5_flow_handle * mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, - int vport, u32 sqn); + u16 vport_num, u32 sqn); #endif diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 9df51da04621..e690ba0f965c 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -73,6 +73,13 @@ enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_SNIFFER_RX, MLX5_FLOW_NAMESPACE_SNIFFER_TX, MLX5_FLOW_NAMESPACE_EGRESS, + MLX5_FLOW_NAMESPACE_RDMA_RX, +}; + +enum { + FDB_BYPASS_PATH, + FDB_FAST_PATH, + FDB_SLOW_PATH, }; struct mlx5_flow_table; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 3b83288749c6..5e74305e2e57 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -81,6 +81,19 @@ enum { }; enum { + MLX5_OBJ_TYPE_SW_ICM = 0x0008, +}; + +enum { + MLX5_GENERAL_OBJ_TYPES_CAP_SW_ICM = (1ULL << MLX5_OBJ_TYPE_SW_ICM), + MLX5_GENERAL_OBJ_TYPES_CAP_GENEVE_TLV_OPT = (1ULL << 11), +}; + +enum { + MLX5_OBJ_TYPE_GENEVE_TLV_OPT = 0x000b, +}; + +enum { MLX5_CMD_OP_QUERY_HCA_CAP = 0x100, MLX5_CMD_OP_QUERY_ADAPTER = 0x101, MLX5_CMD_OP_INIT_HCA = 0x102, @@ -299,7 +312,11 @@ struct mlx5_ifc_flow_table_fields_supported_bits { u8 outer_gre_protocol[0x1]; u8 outer_gre_key[0x1]; u8 outer_vxlan_vni[0x1]; - u8 reserved_at_1a[0x5]; + u8 outer_geneve_vni[0x1]; + u8 outer_geneve_oam[0x1]; + u8 outer_geneve_protocol_type[0x1]; + u8 outer_geneve_opt_len[0x1]; + u8 reserved_at_1e[0x1]; u8 source_eswitch_port[0x1]; u8 inner_dmac[0x1]; @@ -327,7 +344,8 @@ struct mlx5_ifc_flow_table_fields_supported_bits { u8 inner_tcp_flags[0x1]; u8 reserved_at_37[0x9]; - u8 reserved_at_40[0x5]; + u8 geneve_tlv_option_0_data[0x1]; + u8 reserved_at_41[0x4]; u8 outer_first_mpls_over_udp[0x4]; u8 outer_first_mpls_over_gre[0x4]; u8 inner_first_mpls[0x4]; @@ -357,11 +375,14 @@ struct mlx5_ifc_flow_table_prop_layout_bits { u8 pop_vlan_2[0x1]; u8 push_vlan_2[0x1]; u8 reformat_and_vlan_action[0x1]; - u8 reserved_at_10[0x2]; + u8 reserved_at_10[0x1]; + u8 sw_owner[0x1]; u8 reformat_l3_tunnel_to_l2[0x1]; u8 reformat_l2_to_l3_tunnel[0x1]; u8 reformat_and_modify_action[0x1]; - u8 reserved_at_15[0xb]; + u8 reserved_at_15[0x2]; + u8 table_miss_action_domain[0x1]; + u8 reserved_at_18[0x8]; u8 reserved_at_20[0x2]; u8 log_max_ft_size[0x6]; u8 log_max_modify_header_context[0x8]; @@ -469,7 +490,9 @@ struct mlx5_ifc_fte_match_set_misc_bits { u8 vxlan_vni[0x18]; u8 reserved_at_b8[0x8]; - u8 reserved_at_c0[0x20]; + u8 geneve_vni[0x18]; + u8 reserved_at_d8[0x7]; + u8 geneve_oam[0x1]; u8 reserved_at_e0[0xc]; u8 outer_ipv6_flow_label[0x14]; @@ -477,7 +500,11 @@ struct mlx5_ifc_fte_match_set_misc_bits { u8 reserved_at_100[0xc]; u8 inner_ipv6_flow_label[0x14]; - u8 reserved_at_120[0x28]; + u8 reserved_at_120[0xa]; + u8 geneve_opt_len[0x6]; + u8 geneve_protocol_type[0x10]; + + u8 reserved_at_140[0x8]; u8 bth_dst_qp[0x18]; u8 reserved_at_160[0x20]; u8 outer_esp_spi[0x20]; @@ -507,6 +534,12 @@ struct mlx5_ifc_fte_match_set_misc2_bits { u8 reserved_at_1a0[0x60]; }; +struct mlx5_ifc_fte_match_set_misc3_bits { + u8 reserved_at_0[0x120]; + u8 geneve_tlv_option_0_data[0x20]; + u8 reserved_at_140[0xc0]; +}; + struct mlx5_ifc_cmd_pas_bits { u8 pa_h[0x20]; @@ -589,7 +622,7 @@ struct mlx5_ifc_flow_table_nic_cap_bits { struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive; - u8 reserved_at_400[0x200]; + struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive_rdma; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive_sniffer; @@ -770,7 +803,19 @@ struct mlx5_ifc_device_mem_cap_bits { u8 max_memic_size[0x20]; - u8 reserved_at_c0[0x740]; + u8 steering_sw_icm_start_address[0x40]; + + u8 reserved_at_100[0x8]; + u8 log_header_modify_sw_icm_size[0x8]; + u8 reserved_at_110[0x2]; + u8 log_sw_icm_alloc_granularity[0x6]; + u8 log_steering_sw_icm_size[0x8]; + + u8 reserved_at_120[0x20]; + + u8 header_modify_sw_icm_start_address[0x40]; + + u8 reserved_at_180[0x680]; }; enum { @@ -919,6 +964,7 @@ enum { enum { MLX5_UCTX_CAP_RAW_TX = 1UL << 0, + MLX5_UCTX_CAP_INTERNAL_DEV_RES = 1UL << 1, }; struct mlx5_ifc_cmd_hca_cap_bits { @@ -929,7 +975,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 log_max_srq_sz[0x8]; u8 log_max_qp_sz[0x8]; - u8 reserved_at_90[0xb]; + u8 reserved_at_90[0x8]; + u8 prio_tag_required[0x1]; + u8 reserved_at_99[0x2]; u8 log_max_qp[0x5]; u8 reserved_at_a0[0xb]; @@ -1211,7 +1259,11 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 num_of_uars_per_page[0x20]; u8 flex_parser_protocols[0x20]; - u8 reserved_at_560[0x20]; + + u8 max_geneve_tlv_options[0x8]; + u8 reserved_at_568[0x3]; + u8 max_geneve_tlv_option_data_len[0x5]; + u8 reserved_at_570[0x10]; u8 reserved_at_580[0x3c]; u8 mini_cqe_resp_stride_index[0x1]; @@ -1247,7 +1299,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 uctx_cap[0x20]; - u8 reserved_at_6c0[0x140]; + u8 reserved_at_6c0[0x4]; + u8 flex_parser_id_geneve_tlv_option_0[0x4]; + u8 reserved_at_6c8[0x138]; }; enum mlx5_flow_destination_type { @@ -1260,6 +1314,12 @@ enum mlx5_flow_destination_type { MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM = 0x101, }; +enum mlx5_flow_table_miss_action { + MLX5_FLOW_TABLE_MISS_ACTION_DEF, + MLX5_FLOW_TABLE_MISS_ACTION_FWD, + MLX5_FLOW_TABLE_MISS_ACTION_SWITCH_DOMAIN, +}; + struct mlx5_ifc_dest_format_struct_bits { u8 destination_type[0x8]; u8 destination_id[0x18]; @@ -1299,7 +1359,9 @@ struct mlx5_ifc_fte_match_param_bits { struct mlx5_ifc_fte_match_set_misc2_bits misc_parameters_2; - u8 reserved_at_800[0x800]; + struct mlx5_ifc_fte_match_set_misc3_bits misc_parameters_3; + + u8 reserved_at_a00[0x600]; }; enum { @@ -2920,6 +2982,7 @@ enum { MLX5_MKC_ACCESS_MODE_MTT = 0x1, MLX5_MKC_ACCESS_MODE_KLMS = 0x2, MLX5_MKC_ACCESS_MODE_KSM = 0x3, + MLX5_MKC_ACCESS_MODE_SW_ICM = 0x4, MLX5_MKC_ACCESS_MODE_MEMIC = 0x5, }; @@ -4807,6 +4870,7 @@ enum { MLX5_QUERY_FLOW_GROUP_OUT_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS = 0x1, MLX5_QUERY_FLOW_GROUP_OUT_MATCH_CRITERIA_ENABLE_INNER_HEADERS = 0x2, MLX5_QUERY_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS_2 = 0x3, + MLX5_QUERY_FLOW_GROUP_IN_MATCH_CRITERIA_ENABLE_MISC_PARAMETERS_3 = 0x4, }; struct mlx5_ifc_query_flow_group_out_bits { @@ -5110,6 +5174,7 @@ enum { MLX5_ACTION_IN_FIELD_OUT_DIPV6_31_0 = 0x14, MLX5_ACTION_IN_FIELD_OUT_SIPV4 = 0x15, MLX5_ACTION_IN_FIELD_OUT_DIPV4 = 0x16, + MLX5_ACTION_IN_FIELD_OUT_FIRST_VID = 0x17, MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT = 0x47, }; @@ -6874,14 +6939,14 @@ struct mlx5_ifc_create_tis_in_bits { struct mlx5_ifc_create_tir_out_bits { u8 status[0x8]; - u8 reserved_at_8[0x18]; + u8 icm_address_63_40[0x18]; u8 syndrome[0x20]; - u8 reserved_at_40[0x8]; + u8 icm_address_39_32[0x8]; u8 tirn[0x18]; - u8 reserved_at_60[0x20]; + u8 icm_address_31_0[0x20]; }; struct mlx5_ifc_create_tir_in_bits { @@ -7279,7 +7344,7 @@ struct mlx5_ifc_create_eq_out_bits { struct mlx5_ifc_create_eq_in_bits { u8 opcode[0x10]; - u8 reserved_at_10[0x10]; + u8 uid[0x10]; u8 reserved_at_20[0x10]; u8 op_mod[0x10]; @@ -8026,6 +8091,52 @@ struct mlx5_ifc_ppcnt_reg_bits { union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set; }; +struct mlx5_ifc_mpein_reg_bits { + u8 reserved_at_0[0x2]; + u8 depth[0x6]; + u8 pcie_index[0x8]; + u8 node[0x8]; + u8 reserved_at_18[0x8]; + + u8 capability_mask[0x20]; + + u8 reserved_at_40[0x8]; + u8 link_width_enabled[0x8]; + u8 link_speed_enabled[0x10]; + + u8 lane0_physical_position[0x8]; + u8 link_width_active[0x8]; + u8 link_speed_active[0x10]; + + u8 num_of_pfs[0x10]; + u8 num_of_vfs[0x10]; + + u8 bdf0[0x10]; + u8 reserved_at_b0[0x10]; + + u8 max_read_request_size[0x4]; + u8 max_payload_size[0x4]; + u8 reserved_at_c8[0x5]; + u8 pwr_status[0x3]; + u8 port_type[0x4]; + u8 reserved_at_d4[0xb]; + u8 lane_reversal[0x1]; + + u8 reserved_at_e0[0x14]; + u8 pci_power[0xc]; + + u8 reserved_at_100[0x20]; + + u8 device_status[0x10]; + u8 port_state[0x8]; + u8 reserved_at_138[0x8]; + + u8 reserved_at_140[0x10]; + u8 receiver_detect_result[0x10]; + + u8 reserved_at_160[0x20]; +}; + struct mlx5_ifc_mpcnt_reg_bits { u8 reserved_at_0[0x8]; u8 pcie_index[0x8]; @@ -8345,7 +8456,9 @@ struct mlx5_ifc_pcam_reg_bits { }; struct mlx5_ifc_mcam_enhanced_features_bits { - u8 reserved_at_0[0x74]; + u8 reserved_at_0[0x6e]; + u8 pci_status_and_power[0x1]; + u8 reserved_at_6f[0x5]; u8 mark_tx_action_cnp[0x1]; u8 mark_tx_action_cqe[0x1]; u8 dynamic_tx_overflow[0x1]; @@ -8953,6 +9066,7 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_pmtu_reg_bits pmtu_reg; struct mlx5_ifc_ppad_reg_bits ppad_reg; struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg; + struct mlx5_ifc_mpein_reg_bits mpein_reg; struct mlx5_ifc_mpcnt_reg_bits mpcnt_reg; struct mlx5_ifc_pplm_reg_bits pplm_reg; struct mlx5_ifc_pplr_reg_bits pplr_reg; @@ -9442,6 +9556,33 @@ struct mlx5_ifc_uctx_bits { u8 reserved_at_20[0x160]; }; +struct mlx5_ifc_sw_icm_bits { + u8 modify_field_select[0x40]; + + u8 reserved_at_40[0x18]; + u8 log_sw_icm_size[0x8]; + + u8 reserved_at_60[0x20]; + + u8 sw_icm_start_addr[0x40]; + + u8 reserved_at_c0[0x140]; +}; + +struct mlx5_ifc_geneve_tlv_option_bits { + u8 modify_field_select[0x40]; + + u8 reserved_at_40[0x18]; + u8 geneve_option_fte_index[0x8]; + + u8 option_class[0x10]; + u8 option_type[0x8]; + u8 reserved_at_78[0x3]; + u8 option_data_length[0x5]; + + u8 reserved_at_80[0x180]; +}; + struct mlx5_ifc_create_umem_in_bits { u8 opcode[0x10]; u8 uid[0x10]; @@ -9479,6 +9620,16 @@ struct mlx5_ifc_destroy_uctx_in_bits { u8 reserved_at_60[0x20]; }; +struct mlx5_ifc_create_sw_icm_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; + struct mlx5_ifc_sw_icm_bits sw_icm; +}; + +struct mlx5_ifc_create_geneve_tlv_option_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; + struct mlx5_ifc_geneve_tlv_option_bits geneve_tlv_opt; +}; + struct mlx5_ifc_mtrc_string_db_param_bits { u8 string_db_base_address[0x20]; diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h index 64e78394fc9c..de9a272c9f3d 100644 --- a/include/linux/mlx5/port.h +++ b/include/linux/mlx5/port.h @@ -60,6 +60,7 @@ enum mlx5_an_status { #define MLX5_I2C_ADDR_LOW 0x50 #define MLX5_I2C_ADDR_HIGH 0x51 #define MLX5_EEPROM_PAGE_LENGTH 256 +#define MLX5_EEPROM_HIGH_PAGE_LENGTH 128 enum mlx5e_link_mode { MLX5E_1000BASE_CX_SGMII = 0, diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 0343c81d4c5f..3ba4edbd17a6 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -395,6 +395,7 @@ struct mlx5_wqe_signature_seg { struct mlx5_wqe_inline_seg { __be32 byte_count; + __be32 data[0]; }; enum mlx5_sig_type { diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h index a261d5528ff7..dc6b1e7cb8c4 100644 --- a/include/linux/mlx5/transobj.h +++ b/include/linux/mlx5/transobj.h @@ -50,6 +50,9 @@ int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out); int mlx5_core_query_sq_state(struct mlx5_core_dev *dev, u32 sqn, u8 *state); int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn); +int mlx5_core_create_tir_out(struct mlx5_core_dev *dev, + u32 *in, int inlen, + u32 *out, int outlen); int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in, int inlen); void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn); diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index 0eef548b9946..3d1c6cdbbba7 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -118,10 +118,6 @@ int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev, int promisc_uc, int promisc_mc, int promisc_all); -int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev, - u16 vport, - u16 vlans[], - int *size); int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, u16 vlans[], int list_size); diff --git a/include/linux/mm-arch-hooks.h b/include/linux/mm-arch-hooks.h index 4efc3f56e6df..9c4bedc95504 100644 --- a/include/linux/mm-arch-hooks.h +++ b/include/linux/mm-arch-hooks.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic mm no-op hooks. * * Copyright (C) 2015, IBM Corporation * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_MM_ARCH_HOOKS_H #define _LINUX_MM_ARCH_HOOKS_H diff --git a/include/linux/mm.h b/include/linux/mm.h index 083d7b4863ed..dd0b5f4e1e45 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -99,6 +99,17 @@ extern int mmap_rnd_compat_bits __read_mostly; #include <asm/pgtable.h> #include <asm/processor.h> +/* + * Architectures that support memory tagging (assigning tags to memory regions, + * embedding these tags into addresses that point to these memory regions, and + * checking that the memory and the pointer tags match on memory accesses) + * redefine this macro to strip tags from pointers. + * It's defined as noop for arcitectures that don't support memory tagging. + */ +#ifndef untagged_addr +#define untagged_addr(addr) (addr) +#endif + #ifndef __pa_symbol #define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0)) #endif @@ -124,10 +135,45 @@ extern int mmap_rnd_compat_bits __read_mostly; /* * On some architectures it is expensive to call memset() for small sizes. - * Those architectures should provide their own implementation of "struct page" - * zeroing by defining this macro in <asm/pgtable.h>. + * If an architecture decides to implement their own version of + * mm_zero_struct_page they should wrap the defines below in a #ifndef and + * define their own version of this macro in <asm/pgtable.h> */ -#ifndef mm_zero_struct_page +#if BITS_PER_LONG == 64 +/* This function must be updated when the size of struct page grows above 80 + * or reduces below 56. The idea that compiler optimizes out switch() + * statement, and only leaves move/store instructions. Also the compiler can + * combine write statments if they are both assignments and can be reordered, + * this can result in several of the writes here being dropped. + */ +#define mm_zero_struct_page(pp) __mm_zero_struct_page(pp) +static inline void __mm_zero_struct_page(struct page *page) +{ + unsigned long *_pp = (void *)page; + + /* Check that struct page is either 56, 64, 72, or 80 bytes */ + BUILD_BUG_ON(sizeof(struct page) & 7); + BUILD_BUG_ON(sizeof(struct page) < 56); + BUILD_BUG_ON(sizeof(struct page) > 80); + + switch (sizeof(struct page)) { + case 80: + _pp[9] = 0; /* fallthrough */ + case 72: + _pp[8] = 0; /* fallthrough */ + case 64: + _pp[7] = 0; /* fallthrough */ + case 56: + _pp[6] = 0; + _pp[5] = 0; + _pp[4] = 0; + _pp[3] = 0; + _pp[2] = 0; + _pp[1] = 0; + _pp[0] = 0; + } +} +#else #define mm_zero_struct_page(pp) ((void)memset((pp), 0, sizeof(struct page))) #endif @@ -501,9 +547,6 @@ static inline void vma_set_anonymous(struct vm_area_struct *vma) struct mmu_gather; struct inode; -#define page_private(page) ((page)->private) -#define set_page_private(page, v) ((page)->private = (v)) - #if !defined(__HAVE_ARCH_PTE_DEVMAP) || !defined(CONFIG_TRANSPARENT_HUGEPAGE) static inline int pmd_devmap(pmd_t pmd) { @@ -1007,6 +1050,30 @@ static inline void put_page(struct page *page) __put_page(page); } +/** + * put_user_page() - release a gup-pinned page + * @page: pointer to page to be released + * + * Pages that were pinned via get_user_pages*() must be released via + * either put_user_page(), or one of the put_user_pages*() routines + * below. This is so that eventually, pages that are pinned via + * get_user_pages*() can be separately tracked and uniquely handled. In + * particular, interactions with RDMA and filesystems need special + * handling. + * + * put_user_page() and put_page() are not interchangeable, despite this early + * implementation that makes them look the same. put_user_page() calls must + * be perfectly matched up with get_user_page() calls. + */ +static inline void put_user_page(struct page *page) +{ + put_page(page); +} + +void put_user_pages_dirty(struct page **pages, unsigned long npages); +void put_user_pages_dirty_lock(struct page **pages, unsigned long npages); +void put_user_pages(struct page **pages, unsigned long npages); + #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP) #define SECTION_IN_PAGE_FLAGS #endif @@ -1505,21 +1572,8 @@ long get_user_pages_locked(unsigned long start, unsigned long nr_pages, long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages, struct page **pages, unsigned int gup_flags); -#if defined(CONFIG_FS_DAX) || defined(CONFIG_CMA) -long get_user_pages_longterm(unsigned long start, unsigned long nr_pages, - unsigned int gup_flags, struct page **pages, - struct vm_area_struct **vmas); -#else -static inline long get_user_pages_longterm(unsigned long start, - unsigned long nr_pages, unsigned int gup_flags, - struct page **pages, struct vm_area_struct **vmas) -{ - return get_user_pages(start, nr_pages, gup_flags, pages, vmas); -} -#endif /* CONFIG_FS_DAX */ - -int get_user_pages_fast(unsigned long start, int nr_pages, int write, - struct page **pages); +int get_user_pages_fast(unsigned long start, int nr_pages, + unsigned int gup_flags, struct page **pages); /* Container for pinned pfns / pages */ struct frame_vector { @@ -2533,6 +2587,10 @@ struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr); int remap_pfn_range(struct vm_area_struct *, unsigned long addr, unsigned long pfn, unsigned long size, pgprot_t); int vm_insert_page(struct vm_area_struct *, unsigned long addr, struct page *); +int vm_map_pages(struct vm_area_struct *vma, struct page **pages, + unsigned long num); +int vm_map_pages_zero(struct vm_area_struct *vma, struct page **pages, + unsigned long num); vm_fault_t vmf_insert_pfn(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn); vm_fault_t vmf_insert_pfn_prot(struct vm_area_struct *vma, unsigned long addr, @@ -2583,6 +2641,34 @@ struct page *follow_page(struct vm_area_struct *vma, unsigned long address, #define FOLL_REMOTE 0x2000 /* we are working on non-current tsk/mm */ #define FOLL_COW 0x4000 /* internal GUP flag */ #define FOLL_ANON 0x8000 /* don't do file mappings */ +#define FOLL_LONGTERM 0x10000 /* mapping lifetime is indefinite: see below */ + +/* + * NOTE on FOLL_LONGTERM: + * + * FOLL_LONGTERM indicates that the page will be held for an indefinite time + * period _often_ under userspace control. This is contrasted with + * iov_iter_get_pages() where usages which are transient. + * + * FIXME: For pages which are part of a filesystem, mappings are subject to the + * lifetime enforced by the filesystem and we need guarantees that longterm + * users like RDMA and V4L2 only establish mappings which coordinate usage with + * the filesystem. Ideas for this coordination include revoking the longterm + * pin, delaying writeback, bounce buffer page writeback, etc. As FS DAX was + * added after the problem with filesystems was found FS DAX VMAs are + * specifically failed. Filesystem pages are still subject to bugs and use of + * FOLL_LONGTERM should be avoided on those pages. + * + * FIXME: Also NOTE that FOLL_LONGTERM is not supported in every GUP call. + * Currently only get_user_pages() and get_user_pages_fast() support this flag + * and calls to get_user_pages_[un]locked are specifically not allowed. This + * is due to an incompatibility with the FS DAX check and + * FAULT_FLAG_ALLOW_RETRY + * + * In the CMA case: longterm pins in a CMA region would unnecessarily fragment + * that region. And so CMA attempts to migrate the page before pinning when + * FOLL_LONGTERM is specified. + */ static inline int vm_fault_to_errno(vm_fault_t vm_fault, int foll_flags) { diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index 04ec454d44ce..6f2fef7b0784 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -29,7 +29,7 @@ static __always_inline void __update_lru_size(struct lruvec *lruvec, { struct pglist_data *pgdat = lruvec_pgdat(lruvec); - __mod_node_page_state(pgdat, NR_LRU_BASE + lru, nr_pages); + __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages); __mod_zone_page_state(&pgdat->node_zones[zid], NR_ZONE_LRU_BASE + lru, nr_pages); } diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 4ef4bbe78a1d..8ec38b11b361 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -103,7 +103,7 @@ struct page { }; struct { /* slab, slob and slub */ union { - struct list_head slab_list; /* uses lru */ + struct list_head slab_list; struct { /* Partial pages */ struct page *next; #ifdef CONFIG_64BIT @@ -220,6 +220,9 @@ struct page { #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) #define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE) +#define page_private(page) ((page)->private) +#define set_page_private(page, v) ((page)->private = (v)) + struct page_frag_cache { void * va; #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 19566ab9decb..9b6336ad3266 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/card.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Card driver specific definitions. */ #ifndef LINUX_MMC_CARD_H diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 134a6483347a..b7ba8810a3b5 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/core.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_MMC_CORE_H #define LINUX_MMC_CORE_H diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 43d0f0c496f6..7ac3755444d3 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/host.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Host driver specific definitions. */ #ifndef LINUX_MMC_HOST_H @@ -398,6 +395,7 @@ struct mmc_host { unsigned int retune_now:1; /* do re-tuning at next req */ unsigned int retune_paused:1; /* re-tuning is temporarily disabled */ unsigned int use_blk_mq:1; /* use blk-mq */ + unsigned int retune_crc_disable:1; /* don't trigger retune upon crc */ int rescan_disable; /* disable card detection */ int rescan_entered; /* used with nonremovable devices */ diff --git a/include/linux/mmc/pm.h b/include/linux/mmc/pm.h index 4a139204c20c..3549f8045784 100644 --- a/include/linux/mmc/pm.h +++ b/include/linux/mmc/pm.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mmc/pm.h * * Author: Nicolas Pitre * Copyright: (C) 2009 Marvell Technology Group Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_MMC_PM_H diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h index ec94a5aa02bb..2236aa540faa 100644 --- a/include/linux/mmc/sd.h +++ b/include/linux/mmc/sd.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mmc/sd.h * * Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef LINUX_MMC_SD_H diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h index 17446d3c3602..e28769991e82 100644 --- a/include/linux/mmc/sdio.h +++ b/include/linux/mmc/sdio.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mmc/sdio.h * * Copyright 2006-2007 Pierre Ossman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef LINUX_MMC_SDIO_H diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h index 97ca105347a6..5a177f7a83c3 100644 --- a/include/linux/mmc/sdio_func.h +++ b/include/linux/mmc/sdio_func.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mmc/sdio_func.h * * Copyright 2007-2008 Pierre Ossman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef LINUX_MMC_SDIO_FUNC_H @@ -111,6 +107,18 @@ struct sdio_driver { extern int sdio_register_driver(struct sdio_driver *); extern void sdio_unregister_driver(struct sdio_driver *); +/** + * module_sdio_driver() - Helper macro for registering a SDIO driver + * @__sdio_driver: sdio_driver struct + * + * Helper macro for SDIO drivers which do not do anything special in module + * init/exit. This eliminates a lot of boilerplate. Each module may only + * use this macro once, and calling it replaces module_init() and module_exit() + */ +#define module_sdio_driver(__sdio_driver) \ + module_driver(__sdio_driver, sdio_register_driver, \ + sdio_unregister_driver) + /* * SDIO I/O operations */ @@ -159,4 +167,10 @@ extern void sdio_f0_writeb(struct sdio_func *func, unsigned char b, extern mmc_pm_flag_t sdio_get_host_pm_caps(struct sdio_func *func); extern int sdio_set_host_pm_flags(struct sdio_func *func, mmc_pm_flag_t flags); +extern void sdio_retune_crc_disable(struct sdio_func *func); +extern void sdio_retune_crc_enable(struct sdio_func *func); + +extern void sdio_retune_hold_now(struct sdio_func *func); +extern void sdio_retune_release(struct sdio_func *func); + #endif /* LINUX_MMC_SDIO_FUNC_H */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 4332199c71c2..d1a5d5df02f5 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -59,6 +59,8 @@ #define SDIO_DEVICE_ID_MARVELL_8797_F0 0x9128 #define SDIO_DEVICE_ID_MARVELL_8887WLAN 0x9134 +#define SDIO_VENDOR_ID_MEDIATEK 0x037a + #define SDIO_VENDOR_ID_SIANO 0x039a #define SDIO_DEVICE_ID_SIANO_NOVA_B0 0x0201 #define SDIO_DEVICE_ID_SIANO_NICE 0x0202 diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index a7baa29484c3..e25533b95d9f 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/mmc/sh_mmcif.h * * platform data for eMMC driver * * Copyright (C) 2010 Renesas Solutions Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * */ #ifndef LINUX_MMC_SH_MMCIF_H diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index 9fd3ce64a885..0de3d7c016cd 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic GPIO card-detect helper header * * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MMC_SLOT_GPIO_H diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 4050ec1c3b45..b6c004bd9f6a 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -10,6 +10,36 @@ struct mmu_notifier; struct mmu_notifier_ops; +/** + * enum mmu_notifier_event - reason for the mmu notifier callback + * @MMU_NOTIFY_UNMAP: either munmap() that unmap the range or a mremap() that + * move the range + * + * @MMU_NOTIFY_CLEAR: clear page table entry (many reasons for this like + * madvise() or replacing a page by another one, ...). + * + * @MMU_NOTIFY_PROTECTION_VMA: update is due to protection change for the range + * ie using the vma access permission (vm_page_prot) to update the whole range + * is enough no need to inspect changes to the CPU page table (mprotect() + * syscall) + * + * @MMU_NOTIFY_PROTECTION_PAGE: update is due to change in read/write flag for + * pages in the range so to mirror those changes the user must inspect the CPU + * page table (from the end callback). + * + * @MMU_NOTIFY_SOFT_DIRTY: soft dirty accounting (still same page and same + * access flags). User should soft dirty the page in the end callback to make + * sure that anyone relying on soft dirtyness catch pages that might be written + * through non CPU mappings. + */ +enum mmu_notifier_event { + MMU_NOTIFY_UNMAP = 0, + MMU_NOTIFY_CLEAR, + MMU_NOTIFY_PROTECTION_VMA, + MMU_NOTIFY_PROTECTION_PAGE, + MMU_NOTIFY_SOFT_DIRTY, +}; + #ifdef CONFIG_MMU_NOTIFIER /* @@ -25,11 +55,15 @@ struct mmu_notifier_mm { spinlock_t lock; }; +#define MMU_NOTIFIER_RANGE_BLOCKABLE (1 << 0) + struct mmu_notifier_range { + struct vm_area_struct *vma; struct mm_struct *mm; unsigned long start; unsigned long end; - bool blockable; + unsigned flags; + enum mmu_notifier_event event; }; struct mmu_notifier_ops { @@ -225,6 +259,14 @@ extern void __mmu_notifier_invalidate_range_end(struct mmu_notifier_range *r, bool only_end); extern void __mmu_notifier_invalidate_range(struct mm_struct *mm, unsigned long start, unsigned long end); +extern bool +mmu_notifier_range_update_to_read_only(const struct mmu_notifier_range *range); + +static inline bool +mmu_notifier_range_blockable(const struct mmu_notifier_range *range) +{ + return (range->flags & MMU_NOTIFIER_RANGE_BLOCKABLE); +} static inline void mmu_notifier_release(struct mm_struct *mm) { @@ -269,7 +311,7 @@ static inline void mmu_notifier_invalidate_range_start(struct mmu_notifier_range *range) { if (mm_has_notifiers(range->mm)) { - range->blockable = true; + range->flags |= MMU_NOTIFIER_RANGE_BLOCKABLE; __mmu_notifier_invalidate_range_start(range); } } @@ -278,7 +320,7 @@ static inline int mmu_notifier_invalidate_range_start_nonblock(struct mmu_notifier_range *range) { if (mm_has_notifiers(range->mm)) { - range->blockable = false; + range->flags &= ~MMU_NOTIFIER_RANGE_BLOCKABLE; return __mmu_notifier_invalidate_range_start(range); } return 0; @@ -318,13 +360,19 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) static inline void mmu_notifier_range_init(struct mmu_notifier_range *range, + enum mmu_notifier_event event, + unsigned flags, + struct vm_area_struct *vma, struct mm_struct *mm, unsigned long start, unsigned long end) { + range->vma = vma; + range->event = event; range->mm = mm; range->start = start; range->end = end; + range->flags = flags; } #define ptep_clear_flush_young_notify(__vma, __address, __ptep) \ @@ -452,9 +500,14 @@ static inline void _mmu_notifier_range_init(struct mmu_notifier_range *range, range->end = end; } -#define mmu_notifier_range_init(range, mm, start, end) \ +#define mmu_notifier_range_init(range,event,flags,vma,mm,start,end) \ _mmu_notifier_range_init(range, start, end) +static inline bool +mmu_notifier_range_blockable(const struct mmu_notifier_range *range) +{ + return true; +} static inline int mm_has_notifiers(struct mm_struct *mm) { @@ -517,6 +570,8 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) { } +#define mmu_notifier_range_update_to_read_only(r) false + #define ptep_clear_flush_young_notify ptep_clear_flush_young #define pmdp_clear_flush_young_notify pmdp_clear_flush_young #define ptep_clear_young_notify ptep_test_and_clear_young diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index fba7741533be..70394cabaf4e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -18,6 +18,8 @@ #include <linux/pageblock-flags.h> #include <linux/page-flags-layout.h> #include <linux/atomic.h> +#include <linux/mm_types.h> +#include <linux/page-flags.h> #include <asm/page.h> /* Free memory management - zoned buddy allocator. */ @@ -98,6 +100,62 @@ struct free_area { unsigned long nr_free; }; +/* Used for pages not on another list */ +static inline void add_to_free_area(struct page *page, struct free_area *area, + int migratetype) +{ + list_add(&page->lru, &area->free_list[migratetype]); + area->nr_free++; +} + +/* Used for pages not on another list */ +static inline void add_to_free_area_tail(struct page *page, struct free_area *area, + int migratetype) +{ + list_add_tail(&page->lru, &area->free_list[migratetype]); + area->nr_free++; +} + +#ifdef CONFIG_SHUFFLE_PAGE_ALLOCATOR +/* Used to preserve page allocation order entropy */ +void add_to_free_area_random(struct page *page, struct free_area *area, + int migratetype); +#else +static inline void add_to_free_area_random(struct page *page, + struct free_area *area, int migratetype) +{ + add_to_free_area(page, area, migratetype); +} +#endif + +/* Used for pages which are on another list */ +static inline void move_to_free_area(struct page *page, struct free_area *area, + int migratetype) +{ + list_move(&page->lru, &area->free_list[migratetype]); +} + +static inline struct page *get_page_from_free_area(struct free_area *area, + int migratetype) +{ + return list_first_entry_or_null(&area->free_list[migratetype], + struct page, lru); +} + +static inline void del_page_from_free_area(struct page *page, + struct free_area *area) +{ + list_del(&page->lru); + __ClearPageBuddy(page); + set_page_private(page, 0); + area->nr_free--; +} + +static inline bool free_area_empty(struct free_area *area, int migratetype) +{ + return list_empty(&area->free_list[migratetype]); +} + struct pglist_data; /* @@ -247,11 +305,6 @@ struct lruvec { #endif }; -/* Mask used at gathering information at once (see memcontrol.c) */ -#define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE)) -#define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON)) -#define LRU_ALL ((1 << NR_LRU_LISTS) - 1) - /* Isolate unmapped file */ #define ISOLATE_UNMAPPED ((__force isolate_mode_t)0x2) /* Isolate for asynchronous migration */ @@ -1276,6 +1329,7 @@ void sparse_init(void); #else #define sparse_init() do {} while (0) #define sparse_index_init(_sec, _nid) do {} while (0) +#define pfn_present pfn_valid #endif /* CONFIG_SPARSEMEM */ /* diff --git a/include/linux/module.h b/include/linux/module.h index 5bf5dcd91009..188998d3dca9 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -253,6 +253,7 @@ extern typeof(name) __mod_##type##__##name##_device_table \ #define MODULE_VERSION(_version) MODULE_INFO(version, _version) #else #define MODULE_VERSION(_version) \ + MODULE_INFO(version, _version); \ static struct module_version_attribute ___modver_attr = { \ .mattr = { \ .attr = { \ @@ -331,6 +332,7 @@ struct mod_kallsyms { Elf_Sym *symtab; unsigned int num_symtab; char *strtab; + char *typetab; }; #ifdef CONFIG_LIVEPATCH @@ -676,6 +678,7 @@ static inline bool is_livepatch_module(struct module *mod) #endif /* CONFIG_LIVEPATCH */ bool is_module_sig_enforced(void); +void set_module_sig_enforced(void); #else /* !CONFIG_MODULES... */ @@ -709,6 +712,23 @@ static inline bool is_module_text_address(unsigned long addr) return false; } +static inline bool within_module_core(unsigned long addr, + const struct module *mod) +{ + return false; +} + +static inline bool within_module_init(unsigned long addr, + const struct module *mod) +{ + return false; +} + +static inline bool within_module(unsigned long addr, const struct module *mod) +{ + return false; +} + /* Get/put a kernel symbol (calls should be symmetric) */ #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) #define symbol_put(x) do { } while (0) @@ -796,6 +816,10 @@ static inline bool is_module_sig_enforced(void) return false; } +static inline void set_module_sig_enforced(void) +{ +} + /* Dereference module function descriptor */ static inline void *dereference_module_function_descriptor(struct module *mod, void *ptr) diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index ba36506db4fb..5ba250d9172a 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -10,23 +10,21 @@ module name. */ #ifdef MODULE #define MODULE_PARAM_PREFIX /* empty */ +#define __MODULE_INFO_PREFIX /* empty */ #else #define MODULE_PARAM_PREFIX KBUILD_MODNAME "." +/* We cannot use MODULE_PARAM_PREFIX because some modules override it. */ +#define __MODULE_INFO_PREFIX KBUILD_MODNAME "." #endif /* Chosen so that structs with an unsigned long line up. */ #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) -#ifdef MODULE #define __MODULE_INFO(tag, name, info) \ static const char __UNIQUE_ID(name)[] \ __used __attribute__((section(".modinfo"), unused, aligned(1))) \ - = __stringify(tag) "=" info -#else /* !MODULE */ -/* This struct is here for syntactic coherency, it is not used */ -#define __MODULE_INFO(tag, name, info) \ - struct __UNIQUE_ID(name) {} -#endif + = __MODULE_INFO_PREFIX __stringify(tag) "=" info + #define __MODULE_PARM_TYPE(name, _type) \ __MODULE_INFO(parmtype, name##type, #name ":" _type) diff --git a/include/linux/mount.h b/include/linux/mount.h index 9197ddbf35fb..bf8cc4108b8f 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -87,6 +87,8 @@ extern bool mnt_may_suid(struct vfsmount *mnt); struct path; extern struct vfsmount *clone_private_mount(const struct path *path); +extern int __mnt_want_write(struct vfsmount *); +extern void __mnt_drop_write(struct vfsmount *); struct file_system_type; extern struct vfsmount *fc_mount(struct fs_context *fc); diff --git a/include/linux/mpi.h b/include/linux/mpi.h index 7cd1473c64a4..7bd6d8af0004 100644 --- a/include/linux/mpi.h +++ b/include/linux/mpi.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* mpi.h - Multi Precision Integers * Copyright (C) 1994, 1996, 1998, 1999, * 2000, 2001 Free Software Foundation, Inc. * * This file is part of GNUPG. * - * GNUPG is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * GNUPG is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - * * Note: This code is heavily based on the GNU MP Library. * Actually it's the same code with only minor changes in the * way the data is stored; this is to support the abstraction diff --git a/include/linux/msi.h b/include/linux/msi.h index 7e9b81c3b50d..d48e919d55ae 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -48,6 +48,14 @@ struct fsl_mc_msi_desc { }; /** + * ti_sci_inta_msi_desc - TISCI based INTA specific msi descriptor data + * @dev_index: TISCI device index + */ +struct ti_sci_inta_msi_desc { + u16 dev_index; +}; + +/** * struct msi_desc - Descriptor structure for MSI based interrupts * @list: List head for management * @irq: The base interrupt number @@ -68,6 +76,7 @@ struct fsl_mc_msi_desc { * @mask_base: [PCI MSI-X] Mask register base address * @platform: [platform] Platform device specific msi descriptor data * @fsl_mc: [fsl-mc] FSL MC device specific msi descriptor data + * @inta: [INTA] TISCI based INTA specific msi descriptor data */ struct msi_desc { /* Shared device/bus type independent data */ @@ -77,6 +86,9 @@ struct msi_desc { struct device *dev; struct msi_msg msg; struct irq_affinity_desc *affinity; +#ifdef CONFIG_IRQ_MSI_IOMMU + const void *iommu_cookie; +#endif union { /* PCI MSI/X specific data */ @@ -106,6 +118,7 @@ struct msi_desc { */ struct platform_msi_desc platform; struct fsl_mc_msi_desc fsl_mc; + struct ti_sci_inta_msi_desc inta; }; }; @@ -119,6 +132,29 @@ struct msi_desc { #define for_each_msi_entry_safe(desc, tmp, dev) \ list_for_each_entry_safe((desc), (tmp), dev_to_msi_list((dev)), list) +#ifdef CONFIG_IRQ_MSI_IOMMU +static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc) +{ + return desc->iommu_cookie; +} + +static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, + const void *iommu_cookie) +{ + desc->iommu_cookie = iommu_cookie; +} +#else +static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc) +{ + return NULL; +} + +static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, + const void *iommu_cookie) +{ +} +#endif + #ifdef CONFIG_PCI_MSI #define first_pci_msi_entry(pdev) first_msi_entry(&(pdev)->dev) #define for_each_pci_msi_entry(desc, pdev) \ @@ -148,24 +184,6 @@ u32 __pci_msi_desc_mask_irq(struct msi_desc *desc, u32 mask, u32 flag); void pci_msi_mask_irq(struct irq_data *data); void pci_msi_unmask_irq(struct irq_data *data); -/* Conversion helpers. Should be removed after merging */ -static inline void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg) -{ - __pci_write_msi_msg(entry, msg); -} -static inline void write_msi_msg(int irq, struct msi_msg *msg) -{ - pci_write_msi_msg(irq, msg); -} -static inline void mask_msi_irq(struct irq_data *data) -{ - pci_msi_mask_irq(data); -} -static inline void unmask_msi_irq(struct irq_data *data) -{ - pci_msi_unmask_irq(data); -} - /* * The arch hooks to setup up msi irqs. Those functions are * implemented as weak symbols so that they /can/ be overriden by diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 3102bd754d18..886e30441c90 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NAND family Bad Block Management (BBM) header file * - Bad Block Table (BBT) implementation @@ -7,21 +8,6 @@ * * Copyright © 2000-2005 * Thomas Gleixner <tglx@linuxtronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __LINUX_MTD_BBM_H #define __LINUX_MTD_BBM_H @@ -93,10 +79,7 @@ struct nand_bbt_descr { #define NAND_BBT_WRITE 0x00002000 /* Read and write back block contents when writing bbt */ #define NAND_BBT_SAVECONTENT 0x00004000 -/* Search good / bad pattern on the first and the second page */ -#define NAND_BBT_SCAN2NDPAGE 0x00008000 -/* Search good / bad pattern on the last page of the eraseblock */ -#define NAND_BBT_SCANLASTPAGE 0x00010000 + /* * Use a flash based bad block table. By default, OOB identifier is saved in * OOB area. This option is passed to the default bad block table function. @@ -124,13 +107,6 @@ struct nand_bbt_descr { #define NAND_BBT_SCAN_MAXBLOCKS 4 /* - * Constants for oob configuration - */ -#define NAND_SMALL_BADBLOCK_POS 5 -#define NAND_LARGE_BADBLOCK_POS 0 -#define ONENAND_BADBLOCK_POS 0 - -/* * Bad block scanning errors */ #define ONENAND_BBT_READ_ERROR 1 @@ -140,7 +116,6 @@ struct nand_bbt_descr { /** * struct bbm_info - [GENERIC] Bad Block Table data structure * @bbt_erase_shift: [INTERN] number of address bits in a bbt entry - * @badblockpos: [INTERN] position of the bad block marker in the oob area * @options: options for this descriptor * @bbt: [INTERN] bad block table pointer * @isbad_bbt: function to determine if a block is bad @@ -150,7 +125,6 @@ struct nand_bbt_descr { */ struct bbm_info { int bbt_erase_shift; - int badblockpos; int options; uint8_t *bbt; diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h index 1d3ade69d39a..3c668cb1e344 100644 --- a/include/linux/mtd/blktrans.h +++ b/include/linux/mtd/blktrans.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2003-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_TRANS_H__ diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index cbf77168658c..208c87cf2e3e 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_CFI_H__ diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h index b97a625071f8..5275118aa449 100644 --- a/include/linux/mtd/cfi_endian.h +++ b/include/linux/mtd/cfi_endian.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #include <asm/byteorder.h> diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h index ccdbe93a909c..d6f653e07426 100644 --- a/include/linux/mtd/concat.h +++ b/include/linux/mtd/concat.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MTD device concatenation layer definitions * * Copyright © 2002 Robert Kaiser <rkaiser@sysgo.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef MTD_CONCAT_H diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h index 407d1e556c39..1b7b0ee070ca 100644 --- a/include/linux/mtd/doc2000.h +++ b/include/linux/mtd/doc2000.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux driver for Disk-On-Chip devices * @@ -5,21 +6,6 @@ * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> * Copyright © 2002-2003 Greg Ungerer <gerg@snapgear.com> * Copyright © 2002-2003 SnapGear Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_DOC2000_H__ diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h index 3529683f691e..ecc88a41792a 100644 --- a/include/linux/mtd/flashchip.h +++ b/include/linux/mtd/flashchip.h @@ -1,21 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2000 Red Hat UK Limited * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_FLASHCHIP_H__ diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h index 2c456054fded..6bd0b30d5935 100644 --- a/include/linux/mtd/gen_probe.h +++ b/include/linux/mtd/gen_probe.h @@ -1,21 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2001 Red Hat UK Limited * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __LINUX_MTD_GEN_PROBE_H__ diff --git a/include/linux/mtd/lpc32xx_mlc.h b/include/linux/mtd/lpc32xx_mlc.h index d91b1e35631e..d168c628c0d5 100644 --- a/include/linux/mtd/lpc32xx_mlc.h +++ b/include/linux/mtd/lpc32xx_mlc.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for LPC32xx SoC MLC NAND controller * * Copyright © 2012 Roland Stigge - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_LPC32XX_MLC_H diff --git a/include/linux/mtd/lpc32xx_slc.h b/include/linux/mtd/lpc32xx_slc.h index 1169548a1535..cf54a9f80460 100644 --- a/include/linux/mtd/lpc32xx_slc.h +++ b/include/linux/mtd/lpc32xx_slc.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for LPC32xx SoC SLC NAND controller * * Copyright © 2012 Roland Stigge - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_LPC32XX_SLC_H diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 01b990e4b228..b4fa92a6e44b 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ /* Overhauled routines for dealing with different mmap regions of flash */ diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 677768b21a1d..936a3fdb48b5 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> et al. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_MTD_H__ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 7f53ece2c039..cebc38b6d6f5 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -19,6 +19,7 @@ * @oobsize: OOB area size * @pages_per_eraseblock: number of pages per eraseblock * @eraseblocks_per_lun: number of eraseblocks per LUN (Logical Unit Number) + * @max_bad_eraseblocks_per_lun: maximum number of eraseblocks per LUN * @planes_per_lun: number of planes per LUN * @luns_per_target: number of LUN per target (target is a synonym for die) * @ntargets: total number of targets exposed by the NAND device @@ -29,18 +30,20 @@ struct nand_memory_organization { unsigned int oobsize; unsigned int pages_per_eraseblock; unsigned int eraseblocks_per_lun; + unsigned int max_bad_eraseblocks_per_lun; unsigned int planes_per_lun; unsigned int luns_per_target; unsigned int ntargets; }; -#define NAND_MEMORG(bpc, ps, os, ppe, epl, ppl, lpt, nt) \ +#define NAND_MEMORG(bpc, ps, os, ppe, epl, mbb, ppl, lpt, nt) \ { \ .bits_per_cell = (bpc), \ .pagesize = (ps), \ .oobsize = (os), \ .pages_per_eraseblock = (ppe), \ .eraseblocks_per_lun = (epl), \ + .max_bad_eraseblocks_per_lun = (mbb), \ .planes_per_lun = (ppl), \ .luns_per_target = (lpt), \ .ntargets = (nt), \ @@ -269,6 +272,20 @@ nanddev_pages_per_eraseblock(const struct nand_device *nand) } /** + * nanddev_pages_per_target() - Get the number of pages per target + * @nand: NAND device + * + * Return: the number of pages per target. + */ +static inline unsigned int +nanddev_pages_per_target(const struct nand_device *nand) +{ + return nand->memorg.pages_per_eraseblock * + nand->memorg.eraseblocks_per_lun * + nand->memorg.luns_per_target; +} + +/** * nanddev_per_page_oobsize() - Get NAND erase block size * @nand: NAND device * @@ -292,6 +309,18 @@ nanddev_eraseblocks_per_lun(const struct nand_device *nand) } /** + * nanddev_eraseblocks_per_target() - Get the number of eraseblocks per target + * @nand: NAND device + * + * Return: the number of eraseblocks per target. + */ +static inline unsigned int +nanddev_eraseblocks_per_target(const struct nand_device *nand) +{ + return nand->memorg.eraseblocks_per_lun * nand->memorg.luns_per_target; +} + +/** * nanddev_target_size() - Get the total size provided by a single target/die * @nand: NAND device * @@ -729,5 +758,6 @@ static inline bool nanddev_bbt_is_initialized(struct nand_device *nand) /* MTD -> NAND helper functions. */ int nanddev_mtd_erase(struct mtd_info *mtd, struct erase_info *einfo); +int nanddev_mtd_max_bad_blocks(struct mtd_info *mtd, loff_t offs, size_t len); #endif /* __LINUX_MTD_NAND_H */ diff --git a/include/linux/mtd/nand_bch.h b/include/linux/mtd/nand_bch.h index b8106651f807..d5956cc48ba9 100644 --- a/include/linux/mtd/nand_bch.h +++ b/include/linux/mtd/nand_bch.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2011 Ivan Djelic <ivan.djelic@parrot.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This file is the header for the NAND BCH ECC implementation. */ @@ -15,7 +12,7 @@ struct mtd_info; struct nand_chip; struct nand_bch_control; -#if defined(CONFIG_MTD_NAND_ECC_BCH) +#if IS_ENABLED(CONFIG_MTD_NAND_ECC_SW_BCH) static inline int mtd_nand_has_bch(void) { return 1; } @@ -39,7 +36,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd); */ void nand_bch_free(struct nand_bch_control *nbc); -#else /* !CONFIG_MTD_NAND_ECC_BCH */ +#else /* !CONFIG_MTD_NAND_ECC_SW_BCH */ static inline int mtd_nand_has_bch(void) { return 0; } @@ -64,6 +61,6 @@ static inline struct nand_bch_control *nand_bch_init(struct mtd_info *mtd) static inline void nand_bch_free(struct nand_bch_control *nbc) {} -#endif /* CONFIG_MTD_NAND_ECC_BCH */ +#endif /* CONFIG_MTD_NAND_ECC_SW_BCH */ #endif /* __MTD_NAND_BCH_H__ */ diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h index 0b3bb156c344..d423916b94f0 100644 --- a/include/linux/mtd/nand_ecc.h +++ b/include/linux/mtd/nand_ecc.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com> * David Woodhouse <dwmw2@infradead.org> * Thomas Gleixner <tglx@linutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This file is the header for the ECC algorithm. */ diff --git a/include/linux/mtd/ndfc.h b/include/linux/mtd/ndfc.h index 357e88b3263a..98f075b86931 100644 --- a/include/linux/mtd/ndfc.h +++ b/include/linux/mtd/ndfc.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006 Thomas Gleixner <tglx@linutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Info: * Contains defines, datastructures for ndfc nand controller - * */ #ifndef __LINUX_MTD_NDFC_H #define __LINUX_MTD_NDFC_H diff --git a/include/linux/mtd/nftl.h b/include/linux/mtd/nftl.h index 044daa02b8ff..4423d3b385b1 100644 --- a/include/linux/mtd/nftl.h +++ b/include/linux/mtd/nftl.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * */ #ifndef __MTD_NFTL_H__ diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index 0aaa98b219a4..1e517961d0ba 100644 --- a/include/linux/mtd/onenand.h +++ b/include/linux/mtd/onenand.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mtd/onenand.h * * Copyright © 2005-2009 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_ONENAND_H @@ -94,6 +91,7 @@ struct onenand_chip { unsigned int technology; unsigned int density_mask; unsigned int options; + unsigned int badblockpos; unsigned int erase_shift; unsigned int page_shift; @@ -188,6 +186,8 @@ struct onenand_chip { /* Check byte access in OneNAND */ #define ONENAND_CHECK_BYTE_ACCESS(addr) (addr & 0x1) +#define ONENAND_BADBLOCK_POS 0 + /* * Options bits */ diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h index d60130f88eed..2d12a1b18742 100644 --- a/include/linux/mtd/onenand_regs.h +++ b/include/linux/mtd/onenand_regs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/mtd/onenand_regs.h * @@ -5,10 +6,6 @@ * * Copyright (C) 2005-2007 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ONENAND_REG_H diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h index aa6a2633c2da..bfaa9cc1dc84 100644 --- a/include/linux/mtd/physmap.h +++ b/include/linux/mtd/physmap.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * For boards with physically mapped flash and using * drivers/mtd/maps/physmap.c mapping driver. * * Copyright (C) 2003 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MTD_PHYSMAP__ diff --git a/include/linux/mtd/pismo.h b/include/linux/mtd/pismo.h index 8dfb7e1421c5..085b639c9538 100644 --- a/include/linux/mtd/pismo.h +++ b/include/linux/mtd/pismo.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PISMO memory driver - http://www.pismoworld.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. */ #ifndef __LINUX_MTD_PISMO_H #define __LINUX_MTD_PISMO_H diff --git a/include/linux/mtd/plat-ram.h b/include/linux/mtd/plat-ram.h index 44212d65aa97..09441856d244 100644 --- a/include/linux/mtd/plat-ram.h +++ b/include/linux/mtd/plat-ram.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* linux/include/linux/mtd/plat-ram.h * * (c) 2004 Simtec Electronics @@ -5,11 +6,6 @@ * Ben Dooks <ben@simtec.co.uk> * * Generic platform device based RAM map - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LINUX_MTD_PLATRAM_H diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index b7445a44a814..ac3884a28dea 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org> * Steven J. Hill <sjhill@realitydiluted.com> * Thomas Gleixner <tglx@linutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Info: * Contains standard defines and IDs for NAND flash devices * @@ -20,6 +17,7 @@ #include <linux/mtd/flashchip.h> #include <linux/mtd/bbm.h> #include <linux/mtd/jedec.h> +#include <linux/mtd/nand.h> #include <linux/mtd/onfi.h> #include <linux/mutex.h> #include <linux/of.h> @@ -168,6 +166,21 @@ enum nand_ecc_algo { /* Macros to identify the above */ #define NAND_HAS_SUBPAGE_READ(chip) ((chip->options & NAND_SUBPAGE_READ)) +/* + * There are different places where the manufacturer stores the factory bad + * block markers. + * + * Position within the block: Each of these pages needs to be checked for a + * bad block marking pattern. + */ +#define NAND_BBM_FIRSTPAGE 0x01000000 +#define NAND_BBM_SECONDPAGE 0x02000000 +#define NAND_BBM_LASTPAGE 0x04000000 + +/* Position within the OOB data of the page */ +#define NAND_BBM_POS_SMALL 5 +#define NAND_BBM_POS_LARGE 0 + /* Non chip related options */ /* This option skips the bbt scan during initialization. */ #define NAND_SKIP_BBTSCAN 0x00010000 @@ -805,7 +818,7 @@ struct nand_op_parser_pattern { #define NAND_OP_PARSER_PATTERN(_exec, ...) \ { \ .exec = _exec, \ - .elems = (struct nand_op_parser_pattern_elem[]) { __VA_ARGS__ }, \ + .elems = (const struct nand_op_parser_pattern_elem[]) { __VA_ARGS__ }, \ .nelems = sizeof((struct nand_op_parser_pattern_elem[]) { __VA_ARGS__ }) / \ sizeof(struct nand_op_parser_pattern_elem), \ } @@ -831,7 +844,7 @@ struct nand_op_parser { #define NAND_OP_PARSER(...) \ { \ - .patterns = (struct nand_op_parser_pattern[]) { __VA_ARGS__ }, \ + .patterns = (const struct nand_op_parser_pattern[]) { __VA_ARGS__ }, \ .npatterns = sizeof((struct nand_op_parser_pattern[]) { __VA_ARGS__ }) / \ sizeof(struct nand_op_parser_pattern), \ } @@ -860,6 +873,7 @@ struct nand_operation { int nand_op_parser_exec_op(struct nand_chip *chip, const struct nand_op_parser *parser, const struct nand_operation *op, bool check_only); + /** * struct nand_controller_ops - Controller operations * @@ -962,7 +976,7 @@ struct nand_legacy { /** * struct nand_chip - NAND Private Flash Chip Data - * @mtd: MTD device registered to the MTD framework + * @base: Inherit from the generic NAND device * @legacy: All legacy fields/hooks. If you develop a new driver, * don't even try to use any of these fields/hooks, and if * you're modifying an existing driver that is using those @@ -990,37 +1004,26 @@ struct nand_legacy { * @badblockbits: [INTERN] minimum number of set bits in a good block's * bad block marker position; i.e., BBM == 11110111b is * not bad when badblockbits == 7 - * @bits_per_cell: [INTERN] number of bits per cell. i.e., 1 means SLC. - * @ecc_strength_ds: [INTERN] ECC correctability from the datasheet. - * Minimum amount of bit errors per @ecc_step_ds guaranteed - * to be correctable. If unknown, set to zero. - * @ecc_step_ds: [INTERN] ECC step required by the @ecc_strength_ds, - * also from the datasheet. It is the recommended ECC step - * size, if known; if unknown, set to zero. * @onfi_timing_mode_default: [INTERN] default ONFI timing mode. This field is * set to the actually used ONFI mode if the chip is * ONFI compliant or deduced from the datasheet if * the NAND chip is not ONFI compliant. - * @numchips: [INTERN] number of physical chips - * @chipsize: [INTERN] the size of one chip for multichip arrays * @pagemask: [INTERN] page number mask = number of (pages / chip) - 1 * @data_buf: [INTERN] buffer for data, size is (page size + oobsize). - * @pagebuf: [INTERN] holds the pagenumber which is currently in - * data_buf. - * @pagebuf_bitflips: [INTERN] holds the bitflip count for the page which is - * currently in data_buf. + * @pagecache: Structure containing page cache related fields + * @pagecache.bitflips: Number of bitflips of the cached page + * @pagecache.page: Page number currently in the cache. -1 means no page is + * currently cached * @subpagesize: [INTERN] holds the subpagesize * @id: [INTERN] holds NAND ID * @parameters: [INTERN] holds generic parameters under an easily * readable form. - * @max_bb_per_die: [INTERN] the max number of bad blocks each die of a - * this nand device will encounter their life times. - * @blocks_per_die: [INTERN] The number of PEBs in a die * @data_interface: [INTERN] NAND interface timing information * @cur_cs: currently selected target. -1 means no target selected, * otherwise we should always have cur_cs >= 0 && - * cur_cs < numchips. NAND Controller drivers should not - * modify this value, but they're allowed to read it. + * cur_cs < nanddev_ntargets(). NAND Controller drivers + * should not modify this value, but they're allowed to + * read it. * @read_retries: [INTERN] the number of read retry modes supported * @lock: lock protecting the suspended field. Also used to * serialize accesses to the NAND device. @@ -1041,7 +1044,7 @@ struct nand_legacy { */ struct nand_chip { - struct mtd_info mtd; + struct nand_device base; struct nand_legacy legacy; @@ -1054,24 +1057,21 @@ struct nand_chip { int phys_erase_shift; int bbt_erase_shift; int chip_shift; - int numchips; - uint64_t chipsize; int pagemask; u8 *data_buf; - int pagebuf; - unsigned int pagebuf_bitflips; + + struct { + unsigned int bitflips; + int page; + } pagecache; + int subpagesize; - uint8_t bits_per_cell; - uint16_t ecc_strength_ds; - uint16_t ecc_step_ds; int onfi_timing_mode_default; - int badblockpos; + unsigned int badblockpos; int badblockbits; struct nand_id id; struct nand_parameters parameters; - u16 max_bb_per_die; - u32 blocks_per_die; struct nand_data_interface data_interface; @@ -1105,25 +1105,14 @@ struct nand_chip { extern const struct mtd_ooblayout_ops nand_ooblayout_sp_ops; extern const struct mtd_ooblayout_ops nand_ooblayout_lp_ops; -static inline void nand_set_flash_node(struct nand_chip *chip, - struct device_node *np) -{ - mtd_set_of_node(&chip->mtd, np); -} - -static inline struct device_node *nand_get_flash_node(struct nand_chip *chip) -{ - return mtd_get_of_node(&chip->mtd); -} - static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd) { - return container_of(mtd, struct nand_chip, mtd); + return container_of(mtd, struct nand_chip, base.mtd); } static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip) { - return &chip->mtd; + return &chip->base.mtd; } static inline void *nand_get_controller_data(struct nand_chip *chip) @@ -1147,6 +1136,17 @@ static inline void *nand_get_manufacturer_data(struct nand_chip *chip) return chip->manufacturer.priv; } +static inline void nand_set_flash_node(struct nand_chip *chip, + struct device_node *np) +{ + mtd_set_of_node(nand_to_mtd(chip), np); +} + +static inline struct device_node *nand_get_flash_node(struct nand_chip *chip) +{ + return mtd_get_of_node(nand_to_mtd(chip)); +} + /* * A helper for defining older NAND chips where the second ID byte fully * defined the chip, including the geometry (chip size, eraseblock size, page @@ -1180,9 +1180,9 @@ static inline void *nand_get_manufacturer_data(struct nand_chip *chip) * @name: a human-readable name of the NAND chip * @dev_id: the device ID (the second byte of the full chip ID array) * @mfr_id: manufecturer ID part of the full chip ID array (refers the same - * memory address as @id[0]) + * memory address as ``id[0]``) * @dev_id: device ID part of the full chip ID array (refers the same memory - * address as @id[1]) + * address as ``id[1]``) * @id: full device ID array * @pagesize: size of the NAND page in bytes; if 0, then the real page size (as * well as the eraseblock size) is determined from the extended NAND @@ -1235,9 +1235,9 @@ int nand_create_bbt(struct nand_chip *chip); */ static inline bool nand_is_slc(struct nand_chip *chip) { - WARN(chip->bits_per_cell == 0, + WARN(nanddev_bits_per_cell(&chip->base) == 0, "chip->bits_per_cell is used uninitialized\n"); - return chip->bits_per_cell == 1; + return nanddev_bits_per_cell(&chip->base) == 1; } /** @@ -1348,4 +1348,25 @@ int nand_gpio_waitrdy(struct nand_chip *chip, struct gpio_desc *gpiod, void nand_select_target(struct nand_chip *chip, unsigned int cs); void nand_deselect_target(struct nand_chip *chip); +/** + * nand_get_data_buf() - Get the internal page buffer + * @chip: NAND chip object + * + * Returns the pre-allocated page buffer after invalidating the cache. This + * function should be used by drivers that do not want to allocate their own + * bounce buffer and still need such a buffer for specific operations (most + * commonly when reading OOB data only). + * + * Be careful to never call this function in the write/write_oob path, because + * the core may have placed the data to be written out in this buffer. + * + * Return: pointer to the page cache buffer + */ +static inline void *nand_get_data_buf(struct nand_chip *chip) +{ + chip->pagecache.page = -1; + + return chip->data_buf; +} + #endif /* __LINUX_MTD_RAWNAND_H */ diff --git a/include/linux/mtd/sharpsl.h b/include/linux/mtd/sharpsl.h index e1845fc4afbd..01306ebe266d 100644 --- a/include/linux/mtd/sharpsl.h +++ b/include/linux/mtd/sharpsl.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SharpSL NAND support * * Copyright (C) 2008 Dmitry Baryshkov - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/mtd/rawnand.h> diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index b3d360b0ee3d..9f57cdfcc93d 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -373,6 +373,8 @@ struct flash_info; * @flash_unlock: [FLASH-SPECIFIC] unlock a region of the SPI NOR * @flash_is_locked: [FLASH-SPECIFIC] check if a region of the SPI NOR is * @quad_enable: [FLASH-SPECIFIC] enables SPI NOR quad mode + * @clear_sr_bp: [FLASH-SPECIFIC] clears the Block Protection Bits from + * the SPI NOR Status Register. * completely locked * @priv: the private data */ @@ -410,6 +412,7 @@ struct spi_nor { int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len); int (*flash_is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len); int (*quad_enable)(struct spi_nor *nor); + int (*clear_sr_bp)(struct spi_nor *nor); void *priv; }; diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index b92e2aa955b6..507f7e289bd1 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -302,6 +302,11 @@ struct spinand_info { __VA_ARGS__ \ } +struct spinand_dirmap { + struct spi_mem_dirmap_desc *wdesc; + struct spi_mem_dirmap_desc *rdesc; +}; + /** * struct spinand_device - SPI NAND device instance * @base: NAND device instance @@ -341,6 +346,8 @@ struct spinand_device { const struct spi_mem_op *update_cache; } op_templates; + struct spinand_dirmap *dirmaps; + int (*select_target)(struct spinand_device *spinand, unsigned int target); unsigned int cur_target; diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h index f456230f9330..056c9932c723 100644 --- a/include/linux/mtd/super.h +++ b/include/linux/mtd/super.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* MTD-based superblock handling * * Copyright © 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __MTD_SUPER_H__ diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index 1e271cb559cd..7d48ea368c5e 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) International Business Machines Corp., 2006 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * Author: Artem Bityutskiy (Битюцкий Артём) */ diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h index e373690cce0a..a4e352b1dfe6 100644 --- a/include/linux/mtd/xip.h +++ b/include/linux/mtd/xip.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MTD primitives for XIP support * @@ -7,10 +8,6 @@ * * This XIP support for MTD has been loosely inspired * by an earlier patch authored by David Woodhouse. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_MTD_XIP_H__ diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h index 69327b7b4ce4..4471cf96ef69 100644 --- a/include/linux/mv643xx.h +++ b/include/linux/mv643xx.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mv643xx.h - MV-643XX Internal registers definition file. * * Copyright 2002 Momentum Computer, Inc. * Author: Matthew Dharm <mdharm@momenco.com> * Copyright 2002 GALILEO TECHNOLOGY, LTD. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MV643XX_H #define __ASM_MV643XX_H diff --git a/include/linux/mv643xx_i2c.h b/include/linux/mv643xx_i2c.h index 5db5152e9de5..b2844e1cac80 100644 --- a/include/linux/mv643xx_i2c.h +++ b/include/linux/mv643xx_i2c.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _MV64XXX_I2C_H_ diff --git a/include/linux/mxm-wmi.h b/include/linux/mxm-wmi.h index 617a2950523c..28b5b4c2a782 100644 --- a/include/linux/mxm-wmi.h +++ b/include/linux/mxm-wmi.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MXM WMI driver * * Copyright(C) 2010 Red Hat. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef MXM_WMI_H diff --git a/include/linux/nd.h b/include/linux/nd.h index 43c181a6add5..f778f962d1b6 100644 --- a/include/linux/nd.h +++ b/include/linux/nd.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2013-2015 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __LINUX_ND_H__ #define __LINUX_ND_H__ diff --git a/include/linux/net.h b/include/linux/net.h index c606c72311d0..f7d672cf25b5 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET An implementation of the SOCKET network access protocol. * This is the master header file for the Linux NET layer, @@ -9,11 +10,6 @@ * Authors: Orest Zborowski, <obz@Kodak.COM> * Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_NET_H #define _LINUX_NET_H @@ -161,6 +157,8 @@ struct proto_ops { int (*compat_ioctl) (struct socket *sock, unsigned int cmd, unsigned long arg); #endif + int (*gettstamp) (struct socket *sock, void __user *userstamp, + bool timeval, bool time32); int (*listen) (struct socket *sock, int len); int (*shutdown) (struct socket *sock, int flags); int (*setsockopt)(struct socket *sock, int level, diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 4c76fe2c8488..4b19c544c59a 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -1,11 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Network device features. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_NETDEV_FEATURES_H #define _LINUX_NETDEV_FEATURES_H diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 324e872c91d1..eeacebd7debb 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -15,11 +16,6 @@ * Bjorn Ekwall. <bj0rn@blox.se> * Pekka Riikonen <priikone@poseidon.pspt.fi> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Moved to /usr/include/linux for NET3 */ #ifndef _LINUX_NETDEVICE_H @@ -194,8 +190,8 @@ struct net_device_stats { #ifdef CONFIG_RPS #include <linux/static_key.h> -extern struct static_key rps_needed; -extern struct static_key rfs_needed; +extern struct static_key_false rps_needed; +extern struct static_key_false rfs_needed; #endif struct neighbour; @@ -914,34 +910,13 @@ struct xfrmdev_ops { }; #endif -#if IS_ENABLED(CONFIG_TLS_DEVICE) -enum tls_offload_ctx_dir { - TLS_OFFLOAD_CTX_DIR_RX, - TLS_OFFLOAD_CTX_DIR_TX, -}; - -struct tls_crypto_info; -struct tls_context; - -struct tlsdev_ops { - int (*tls_dev_add)(struct net_device *netdev, struct sock *sk, - enum tls_offload_ctx_dir direction, - struct tls_crypto_info *crypto_info, - u32 start_offload_tcp_sn); - void (*tls_dev_del)(struct net_device *netdev, - struct tls_context *ctx, - enum tls_offload_ctx_dir direction); - void (*tls_dev_resync_rx)(struct net_device *netdev, - struct sock *sk, u32 seq, u64 rcd_sn); -}; -#endif - struct dev_ifalias { struct rcu_head rcuhead; char ifalias[]; }; struct devlink; +struct tlsdev_ops; /* * This structure defines the management hooks for network devices. @@ -986,8 +961,7 @@ struct devlink; * those the driver believes to be appropriate. * * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb, - * struct net_device *sb_dev, - * select_queue_fallback_t fallback); + * struct net_device *sb_dev); * Called to decide which queue to use when device supports multiple * transmit queues. * @@ -1251,8 +1225,8 @@ struct devlink; * that got dropped are freed/returned via xdp_return_frame(). * Returns negative number, means general error invoking ndo, meaning * no frames were xmit'ed and core-caller will free all frames. - * struct devlink *(*ndo_get_devlink)(struct net_device *dev); - * Get devlink instance associated with a given netdev. + * struct devlink_port *(*ndo_get_devlink_port)(struct net_device *dev); + * Get devlink port instance associated with a given netdev. * Called with a reference on the netdevice and devlink locks only, * rtnl_lock is not held. */ @@ -1268,8 +1242,7 @@ struct net_device_ops { netdev_features_t features); u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback); + struct net_device *sb_dev); void (*ndo_change_rx_flags)(struct net_device *dev, int flags); void (*ndo_set_rx_mode)(struct net_device *dev); @@ -1453,7 +1426,7 @@ struct net_device_ops { u32 flags); int (*ndo_xsk_async_xmit)(struct net_device *dev, u32 queue_id); - struct devlink * (*ndo_get_devlink)(struct net_device *dev); + struct devlink_port * (*ndo_get_devlink_port)(struct net_device *dev); }; /** @@ -2155,9 +2128,11 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, &qdisc_xmit_lock_key); \ } -struct netdev_queue *netdev_pick_tx(struct net_device *dev, - struct sk_buff *skb, - struct net_device *sb_dev); +u16 netdev_pick_tx(struct net_device *dev, struct sk_buff *skb, + struct net_device *sb_dev); +struct netdev_queue *netdev_core_pick_tx(struct net_device *dev, + struct sk_buff *skb, + struct net_device *sb_dev); /* returns the headroom that the master device needs to take in account * when forwarding to this dev @@ -2642,11 +2617,9 @@ void dev_close_many(struct list_head *head, bool unlink); void dev_disable_lro(struct net_device *dev); int dev_loopback_xmit(struct net *net, struct sock *sk, struct sk_buff *newskb); u16 dev_pick_tx_zero(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback); + struct net_device *sb_dev); u16 dev_pick_tx_cpu_id(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback); + struct net_device *sb_dev); int dev_queue_xmit(struct sk_buff *skb); int dev_queue_xmit_accel(struct sk_buff *skb, struct net_device *sb_dev); int dev_direct_xmit(struct sk_buff *skb, u16 queue_id); @@ -2664,14 +2637,6 @@ void netdev_freemem(struct net_device *dev); void synchronize_net(void); int init_dummy_netdev(struct net_device *dev); -DECLARE_PER_CPU(int, xmit_recursion); -#define XMIT_RECURSION_LIMIT 10 - -static inline int dev_recursion_level(void) -{ - return this_cpu_read(xmit_recursion); -} - struct net_device *dev_get_by_index(struct net *net, int ifindex); struct net_device *__dev_get_by_index(struct net *net, int ifindex); struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); @@ -3020,6 +2985,11 @@ struct softnet_data { #ifdef CONFIG_XFRM_OFFLOAD struct sk_buff_head xfrm_backlog; #endif + /* written and read only by owning cpu: */ + struct { + u16 recursion; + u8 more; + } xmit; #ifdef CONFIG_RPS /* input_queue_head should be written by cpu owning this struct, * and only read by other cpus. Worth using a cache line. @@ -3055,6 +3025,28 @@ static inline void input_queue_tail_incr_save(struct softnet_data *sd, DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data); +static inline int dev_recursion_level(void) +{ + return this_cpu_read(softnet_data.xmit.recursion); +} + +#define XMIT_RECURSION_LIMIT 10 +static inline bool dev_xmit_recursion(void) +{ + return unlikely(__this_cpu_read(softnet_data.xmit.recursion) > + XMIT_RECURSION_LIMIT); +} + +static inline void dev_xmit_recursion_inc(void) +{ + __this_cpu_inc(softnet_data.xmit.recursion); +} + +static inline void dev_xmit_recursion_dec(void) +{ + __this_cpu_dec(softnet_data.xmit.recursion); +} + void __netif_schedule(struct Qdisc *q); void netif_schedule_queue(struct netdev_queue *txq); @@ -4410,10 +4402,15 @@ static inline netdev_tx_t __netdev_start_xmit(const struct net_device_ops *ops, struct sk_buff *skb, struct net_device *dev, bool more) { - skb->xmit_more = more ? 1 : 0; + __this_cpu_write(softnet_data.xmit.more, more); return ops->ndo_start_xmit(skb, dev); } +static inline bool netdev_xmit_more(void) +{ + return __this_cpu_read(softnet_data.xmit.more); +} + static inline netdev_tx_t netdev_start_xmit(struct sk_buff *skb, struct net_device *dev, struct netdev_queue *txq, bool more) { diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 72cb19c3db6a..996bc247ef6e 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -24,20 +24,36 @@ static inline int NF_DROP_GETERR(int verdict) static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1, const union nf_inet_addr *a2) { +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 + const unsigned long *ul1 = (const unsigned long *)a1; + const unsigned long *ul2 = (const unsigned long *)a2; + + return ((ul1[0] ^ ul2[0]) | (ul1[1] ^ ul2[1])) == 0UL; +#else return a1->all[0] == a2->all[0] && a1->all[1] == a2->all[1] && a1->all[2] == a2->all[2] && a1->all[3] == a2->all[3]; +#endif } static inline void nf_inet_addr_mask(const union nf_inet_addr *a1, union nf_inet_addr *result, const union nf_inet_addr *mask) { +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 + const unsigned long *ua = (const unsigned long *)a1; + unsigned long *ur = (unsigned long *)result; + const unsigned long *um = (const unsigned long *)mask; + + ur[0] = ua[0] & um[0]; + ur[1] = ua[1] & um[1]; +#else result->all[0] = a1->all[0] & mask->all[0]; result->all[1] = a1->all[1] & mask->all[1]; result->all[2] = a1->all[2] & mask->all[2]; result->all[3] = a1->all[3] & mask->all[3]; +#endif } int netfilter_init(void); @@ -360,7 +376,7 @@ extern struct nf_nat_hook __rcu *nf_nat_hook; static inline void nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) { -#ifdef CONFIG_NF_NAT_NEEDED +#if IS_ENABLED(CONFIG_NF_NAT) struct nf_nat_hook *nat_hook; rcu_read_lock(); diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index f2e1e6b13ca4..f5e03809cdb2 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu> * Patrick Schaaf <bof@bof.de> * Martin Josefsson <gandalf@wlug.westbo.se> * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _IP_SET_H #define _IP_SET_H @@ -401,33 +398,30 @@ ip_set_get_h16(const struct nlattr *attr) return ntohs(nla_get_be16(attr)); } -#define ipset_nest_start(skb, attr) nla_nest_start(skb, attr | NLA_F_NESTED) -#define ipset_nest_end(skb, start) nla_nest_end(skb, start) - static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr) { - struct nlattr *__nested = ipset_nest_start(skb, type); + struct nlattr *__nested = nla_nest_start(skb, type); int ret; if (!__nested) return -EMSGSIZE; ret = nla_put_in_addr(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr); if (!ret) - ipset_nest_end(skb, __nested); + nla_nest_end(skb, __nested); return ret; } static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, const struct in6_addr *ipaddrptr) { - struct nlattr *__nested = ipset_nest_start(skb, type); + struct nlattr *__nested = nla_nest_start(skb, type); int ret; if (!__nested) return -EMSGSIZE; ret = nla_put_in6_addr(skb, IPSET_ATTR_IPADDR_IPV6, ipaddrptr); if (!ret) - ipset_nest_end(skb, __nested); + nla_nest_end(skb, __nested); return ret; } diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h index 70877f8de7e9..0b894d81bbf2 100644 --- a/include/linux/netfilter/ipset/ip_set_comment.h +++ b/include/linux/netfilter/ipset/ip_set_comment.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_COMMENT_H #define _IP_SET_COMMENT_H /* Copyright (C) 2013 Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/ipset/ip_set_counter.h b/include/linux/netfilter/ipset/ip_set_counter.h index 3d33a2c3f39f..5477492c8374 100644 --- a/include/linux/netfilter/ipset/ip_set_counter.h +++ b/include/linux/netfilter/ipset/ip_set_counter.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_COUNTER_H #define _IP_SET_COUNTER_H /* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/ipset/ip_set_skbinfo.h b/include/linux/netfilter/ipset/ip_set_skbinfo.h index 29d7ef2bc3fa..aae081e085c6 100644 --- a/include/linux/netfilter/ipset/ip_set_skbinfo.h +++ b/include/linux/netfilter/ipset/ip_set_skbinfo.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_SKBINFO_H #define _IP_SET_SKBINFO_H /* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h index 8ce271e187b6..88926b4c75f0 100644 --- a/include/linux/netfilter/ipset/ip_set_timeout.h +++ b/include/linux/netfilter/ipset/ip_set_timeout.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _IP_SET_TIMEOUT_H #define _IP_SET_TIMEOUT_H /* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifdef __KERNEL__ diff --git a/include/linux/netfilter/nf_conntrack_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h index 3176a277eed1..91d6275292a5 100644 --- a/include/linux/netfilter/nf_conntrack_h323_asn1.h +++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h @@ -1,12 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /**************************************************************************** * ip_conntrack_h323_asn1.h - BER and PER decoding library for H.323 * conntrack/NAT module. * * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net> * - * This source code is licensed under General Public License version 2. - * - * * This library is based on H.225 version 4, H.235 version 2 and H.245 * version 7. It is extremely optimized to decode only the absolutely * necessary objects in a signal for Linux kernel NAT module use, so don't diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h index b0821f45fbe4..7a6871ac8784 100644 --- a/include/linux/netfilter/nf_conntrack_h323_types.h +++ b/include/linux/netfilter/nf_conntrack_h323_types.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007 * * Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net> - * - * This source code is licensed under General Public License version 2. */ typedef struct TransportAddress_ipAddress { /* SEQUENCE */ diff --git a/include/linux/netfilter/nfnetlink_osf.h b/include/linux/netfilter/nfnetlink_osf.h index c6000046c966..788613f36935 100644 --- a/include/linux/netfilter/nfnetlink_osf.h +++ b/include/linux/netfilter/nfnetlink_osf.h @@ -21,13 +21,18 @@ struct nf_osf_finger { struct nf_osf_user_finger finger; }; +struct nf_osf_data { + const char *genre; + const char *version; +}; + bool nf_osf_match(const struct sk_buff *skb, u_int8_t family, int hooknum, struct net_device *in, struct net_device *out, const struct nf_osf_info *info, struct net *net, const struct list_head *nf_osf_fingers); -const char *nf_osf_find(const struct sk_buff *skb, - const struct list_head *nf_osf_fingers, - const int ttl_check); +bool nf_osf_find(const struct sk_buff *skb, + const struct list_head *nf_osf_fingers, + const int ttl_check, struct nf_osf_data *data); #endif /* _NFOSF_H */ diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index bf384b3eedb8..1f852ef7b098 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -317,7 +317,6 @@ struct xt_table_info *xt_replace_table(struct xt_table *table, int *error); struct xt_match *xt_find_match(u8 af, const char *name, u8 revision); -struct xt_target *xt_find_target(u8 af, const char *name, u8 revision); struct xt_match *xt_request_find_match(u8 af, const char *name, u8 revision); struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision); int xt_find_revision(u8 af, const char *name, u8 revision, int target, diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index 471e9467105b..12113e502656 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -87,6 +87,21 @@ static inline int nf_ip6_route(struct net *net, struct dst_entry **dst, } int ip6_route_me_harder(struct net *net, struct sk_buff *skb); + +static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb) +{ +#if IS_MODULE(CONFIG_IPV6) + const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops(); + + if (!v6_ops) + return -EHOSTUNREACH; + + return v6_ops->route_me_harder(net, skb); +#else + return ip6_route_me_harder(net, skb); +#endif +} + __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 40e30376130b..d363d5765cdf 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -76,7 +76,6 @@ struct nfs_open_context { fmode_t mode; unsigned long flags; -#define NFS_CONTEXT_ERROR_WRITE (0) #define NFS_CONTEXT_RESEND_WRITES (1) #define NFS_CONTEXT_BAD (2) #define NFS_CONTEXT_UNLOCK (3) diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index c827d31298cc..1e78032a174b 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -139,6 +139,16 @@ struct nfs_server { struct nfs_iostats __percpu *io_stats; /* I/O statistics */ atomic_long_t writeback; /* number of writeback pages */ int flags; /* various flags */ + +/* The following are for internal use only. Also see uapi/linux/nfs_mount.h */ +#define NFS_MOUNT_LOOKUP_CACHE_NONEG 0x10000 +#define NFS_MOUNT_LOOKUP_CACHE_NONE 0x20000 +#define NFS_MOUNT_NORESVPORT 0x40000 +#define NFS_MOUNT_LEGACY_INTERFACE 0x80000 +#define NFS_MOUNT_LOCAL_FLOCK 0x100000 +#define NFS_MOUNT_LOCAL_FCNTL 0x200000 +#define NFS_MOUNT_SOFTERR 0x400000 + unsigned int caps; /* server capabilities */ unsigned int rsize; /* read size */ unsigned int rpages; /* read size (in pages) */ @@ -231,6 +241,9 @@ struct nfs_server { /* XDR related information */ unsigned int read_hdrsize; + + /* User namespace info */ + const struct cred *cred; }; /* Server capabilities */ diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index ad69430fd0eb..0bbd587fac6a 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -42,7 +42,6 @@ struct nfs_inode; struct nfs_page { struct list_head wb_list; /* Defines state of page: */ struct page *wb_page; /* page to read in/write out */ - struct nfs_open_context *wb_context; /* File state context info */ struct nfs_lock_context *wb_lock_context; /* lock context info */ pgoff_t wb_index; /* Offset >> PAGE_SHIFT */ unsigned int wb_offset, /* Offset & ~PAGE_MASK */ @@ -53,6 +52,7 @@ struct nfs_page { struct nfs_write_verifier wb_verf; /* Commit cookie */ struct nfs_page *wb_this_page; /* list of reqs for this page */ struct nfs_page *wb_head; /* head pointer for req list */ + unsigned short wb_nio; /* Number of I/O attempts */ }; struct nfs_pageio_descriptor; @@ -87,7 +87,6 @@ struct nfs_pgio_mirror { }; struct nfs_pageio_descriptor { - unsigned char pg_moreio : 1; struct inode *pg_inode; const struct nfs_pageio_ops *pg_ops; const struct nfs_rw_ops *pg_rw_ops; @@ -105,6 +104,8 @@ struct nfs_pageio_descriptor { struct nfs_pgio_mirror pg_mirrors_static[1]; struct nfs_pgio_mirror *pg_mirrors_dynamic; u32 pg_mirror_idx; /* current mirror */ + unsigned short pg_maxretrans; + unsigned char pg_moreio : 1; }; /* arbitrarily selected limit to number of mirrors */ @@ -114,7 +115,6 @@ struct nfs_pageio_descriptor { extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx, struct page *page, - struct nfs_page *last, unsigned int offset, unsigned int count); extern void nfs_release_request(struct nfs_page *); @@ -199,4 +199,10 @@ loff_t req_offset(struct nfs_page *req) return (((loff_t)req->wb_index) << PAGE_SHIFT) + req->wb_offset; } +static inline struct nfs_open_context * +nfs_req_openctx(struct nfs_page *req) +{ + return req->wb_lock_context->open_context; +} + #endif /* _LINUX_NFS_PAGE_H */ diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h index 0f6f6607f592..b22782225f27 100644 --- a/include/linux/nl802154.h +++ b/include/linux/nl802154.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * nl802154.h * * Copyright (C) 2007, 2008, 2009 Siemens AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef NL802154_H diff --git a/include/linux/node.h b/include/linux/node.h index 257bb3d6d014..1a557c589ecb 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -17,14 +17,81 @@ #include <linux/device.h> #include <linux/cpumask.h> +#include <linux/list.h> #include <linux/workqueue.h> +/** + * struct node_hmem_attrs - heterogeneous memory performance attributes + * + * @read_bandwidth: Read bandwidth in MB/s + * @write_bandwidth: Write bandwidth in MB/s + * @read_latency: Read latency in nanoseconds + * @write_latency: Write latency in nanoseconds + */ +struct node_hmem_attrs { + unsigned int read_bandwidth; + unsigned int write_bandwidth; + unsigned int read_latency; + unsigned int write_latency; +}; + +enum cache_indexing { + NODE_CACHE_DIRECT_MAP, + NODE_CACHE_INDEXED, + NODE_CACHE_OTHER, +}; + +enum cache_write_policy { + NODE_CACHE_WRITE_BACK, + NODE_CACHE_WRITE_THROUGH, + NODE_CACHE_WRITE_OTHER, +}; + +/** + * struct node_cache_attrs - system memory caching attributes + * + * @indexing: The ways memory blocks may be placed in cache + * @write_policy: Write back or write through policy + * @size: Total size of cache in bytes + * @line_size: Number of bytes fetched on a cache miss + * @level: The cache hierarchy level + */ +struct node_cache_attrs { + enum cache_indexing indexing; + enum cache_write_policy write_policy; + u64 size; + u16 line_size; + u8 level; +}; + +#ifdef CONFIG_HMEM_REPORTING +void node_add_cache(unsigned int nid, struct node_cache_attrs *cache_attrs); +void node_set_perf_attrs(unsigned int nid, struct node_hmem_attrs *hmem_attrs, + unsigned access); +#else +static inline void node_add_cache(unsigned int nid, + struct node_cache_attrs *cache_attrs) +{ +} + +static inline void node_set_perf_attrs(unsigned int nid, + struct node_hmem_attrs *hmem_attrs, + unsigned access) +{ +} +#endif + struct node { struct device dev; + struct list_head access_list; #if defined(CONFIG_MEMORY_HOTPLUG_SPARSE) && defined(CONFIG_HUGETLBFS) struct work_struct node_work; #endif +#ifdef CONFIG_HMEM_REPORTING + struct list_head cache_attrs; + struct device *cache_dev; +#endif }; struct memory_block; @@ -75,6 +142,10 @@ extern int register_mem_sect_under_node(struct memory_block *mem_blk, extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk, unsigned long phys_index); +extern int register_memory_node_under_compute_node(unsigned int mem_nid, + unsigned int cpu_nid, + unsigned access); + #ifdef CONFIG_HUGETLBFS extern void register_hugetlbfs_with_node(node_registration_func_t doregister, node_registration_func_t unregister); diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h index 2bb349035431..c48e96436f56 100644 --- a/include/linux/nvme-fc-driver.h +++ b/include/linux/nvme-fc-driver.h @@ -17,12 +17,6 @@ -/* FC Port role bitmask - can merge with FC Port Roles in fc transport */ -#define FC_PORT_ROLE_NVME_INITIATOR 0x10 -#define FC_PORT_ROLE_NVME_TARGET 0x20 -#define FC_PORT_ROLE_NVME_DISCOVERY 0x40 - - /** * struct nvme_fc_port_info - port-specific ids and FC connection-specific * data element used during NVME Host role diff --git a/include/linux/nvme-rdma.h b/include/linux/nvme-rdma.h index 3aa97b98dc89..3ec8e50efa16 100644 --- a/include/linux/nvme-rdma.h +++ b/include/linux/nvme-rdma.h @@ -77,7 +77,7 @@ struct nvme_rdma_cm_rep { * struct nvme_rdma_cm_rej - rdma connect reject * * @recfmt: format of the RDMA Private Data - * @fsts: error status for the associated connect request + * @sts: error status for the associated connect request */ struct nvme_rdma_cm_rej { __le16 recfmt; diff --git a/include/linux/nvme.h b/include/linux/nvme.h index c40720cb59ac..8028adacaff3 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -1246,9 +1246,9 @@ enum { NVME_SC_FW_NEEDS_SUBSYS_RESET = 0x110, NVME_SC_FW_NEEDS_RESET = 0x111, NVME_SC_FW_NEEDS_MAX_TIME = 0x112, - NVME_SC_FW_ACIVATE_PROHIBITED = 0x113, + NVME_SC_FW_ACTIVATE_PROHIBITED = 0x113, NVME_SC_OVERLAPPING_RANGE = 0x114, - NVME_SC_NS_INSUFFICENT_CAP = 0x115, + NVME_SC_NS_INSUFFICIENT_CAP = 0x115, NVME_SC_NS_ID_UNAVAILABLE = 0x116, NVME_SC_NS_ALREADY_ATTACHED = 0x118, NVME_SC_NS_IS_PRIVATE = 0x119, diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index 312bfa5efd80..8f8be5b00060 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -61,6 +61,7 @@ void nvmem_cell_put(struct nvmem_cell *cell); void devm_nvmem_cell_put(struct device *dev, struct nvmem_cell *cell); void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len); int nvmem_cell_write(struct nvmem_cell *cell, void *buf, size_t len); +int nvmem_cell_read_u16(struct device *dev, const char *cell_id, u16 *val); int nvmem_cell_read_u32(struct device *dev, const char *cell_id, u32 *val); /* direct nvmem device read/write interface */ @@ -122,6 +123,12 @@ static inline int nvmem_cell_write(struct nvmem_cell *cell, return -EOPNOTSUPP; } +static inline int nvmem_cell_read_u16(struct device *dev, + const char *cell_id, u16 *val) +{ + return -EOPNOTSUPP; +} + static inline int nvmem_cell_read_u32(struct device *dev, const char *cell_id, u32 *val) { diff --git a/include/linux/of.h b/include/linux/of.h index e240992e5cb6..0cf857012f11 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -234,8 +234,8 @@ extern struct device_node *of_find_all_nodes(struct device_node *prev); static inline u64 of_read_number(const __be32 *cell, int size) { u64 r = 0; - while (size--) - r = (r << 32) | be32_to_cpu(*(cell++)); + for (; size--; cell++) + r = (r << 32) | be32_to_cpu(*cell); return r; } @@ -1449,7 +1449,8 @@ int of_overlay_notifier_unregister(struct notifier_block *nb); #else -static inline int of_overlay_fdt_apply(void *overlay_fdt, int *ovcs_id) +static inline int of_overlay_fdt_apply(void *overlay_fdt, u32 overlay_fdt_size, + int *ovcs_id) { return -ENOTSUPP; } diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index f5db93bcd069..99cefe6f5edb 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OF helpers for the MDIO (Ethernet PHY) API * * Copyright (c) 2009 Secret Lab Technologies, Ltd. - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_MDIO_H diff --git a/include/linux/of_net.h b/include/linux/of_net.h index 9cd72aab76fe..6aeaea1775e6 100644 --- a/include/linux/of_net.h +++ b/include/linux/of_net.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OF helpers for network devices. - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_NET_H @@ -22,7 +21,7 @@ static inline int of_get_phy_mode(struct device_node *np) static inline const void *of_get_mac_address(struct device_node *np) { - return NULL; + return ERR_PTR(-ENODEV); } static inline struct net_device *of_find_net_device_by_node(struct device_node *np) diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h index 7f30446348c4..657d6bf2c064 100644 --- a/include/linux/oid_registry.h +++ b/include/linux/oid_registry.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ASN.1 Object identifier (OID) registry * * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_OID_REGISTRY_H diff --git a/include/linux/omap-dmaengine.h b/include/linux/omap-dmaengine.h index 8e6906c72e90..b6e42f933c40 100644 --- a/include/linux/omap-dmaengine.h +++ b/include/linux/omap-dmaengine.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP DMA Engine support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_OMAP_DMAENGINE_H #define __LINUX_OMAP_DMAENGINE_H diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h index 053feb41510a..b7bf735960c2 100644 --- a/include/linux/omap-gpmc.h +++ b/include/linux/omap-gpmc.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OMAP GPMC (General Purpose Memory Controller) defines - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/platform_data/gpmc-omap.h> diff --git a/include/linux/omap-iommu.h b/include/linux/omap-iommu.h index ce1b7c6283ee..153bf25b4df3 100644 --- a/include/linux/omap-iommu.h +++ b/include/linux/omap-iommu.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * omap iommu: simple virtual address space management * * Copyright (C) 2008-2009 Nokia Corporation * * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _OMAP_IOMMU_H_ diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h index d1f4dccaeede..63c9d473e7de 100644 --- a/include/linux/omapfb.h +++ b/include/linux/omapfb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * File: include/linux/omapfb.h * @@ -5,20 +6,6 @@ * * Copyright (C) 2004 Nokia Corporation * Author: Imre Deak <imre.deak@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __LINUX_OMAPFB_H__ #define __LINUX_OMAPFB_H__ diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h index 379affc63e24..3b037bab32b0 100644 --- a/include/linux/openvswitch.h +++ b/include/linux/openvswitch.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2007-2011 Nicira Networks. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA */ #ifndef _LINUX_OPENVSWITCH_H diff --git a/include/linux/overflow.h b/include/linux/overflow.h index 40b48e2133cb..659045046468 100644 --- a/include/linux/overflow.h +++ b/include/linux/overflow.h @@ -36,6 +36,12 @@ #define type_max(T) ((T)((__type_half_max(T) - 1) + __type_half_max(T))) #define type_min(T) ((T)((T)-type_max(T)-(T)1)) +/* + * Avoids triggering -Wtype-limits compilation warning, + * while using unsigned data types to check a < 0. + */ +#define is_non_negative(a) ((a) > 0 || (a) == 0) +#define is_negative(a) (!(is_non_negative(a))) #ifdef COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW /* @@ -227,10 +233,10 @@ typeof(d) _d = d; \ u64 _a_full = _a; \ unsigned int _to_shift = \ - _s >= 0 && _s < 8 * sizeof(*d) ? _s : 0; \ + is_non_negative(_s) && _s < 8 * sizeof(*d) ? _s : 0; \ *_d = (_a_full << _to_shift); \ - (_to_shift != _s || *_d < 0 || _a < 0 || \ - (*_d >> _to_shift) != _a); \ + (_to_shift != _s || is_negative(*_d) || is_negative(_a) || \ + (*_d >> _to_shift) != _a); \ }) /** @@ -278,11 +284,15 @@ static inline __must_check size_t array3_size(size_t a, size_t b, size_t c) return bytes; } -static inline __must_check size_t __ab_c_size(size_t n, size_t size, size_t c) +/* + * Compute a*b+c, returning SIZE_MAX on overflow. Internal helper for + * struct_size() below. + */ +static inline __must_check size_t __ab_c_size(size_t a, size_t b, size_t c) { size_t bytes; - if (check_mul_overflow(n, size, &bytes)) + if (check_mul_overflow(a, b, &bytes)) return SIZE_MAX; if (check_add_overflow(bytes, c, &bytes)) return SIZE_MAX; diff --git a/include/linux/packing.h b/include/linux/packing.h new file mode 100644 index 000000000000..54667735cc67 --- /dev/null +++ b/include/linux/packing.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright (c) 2016-2018, NXP Semiconductors + * Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com> + */ +#ifndef _LINUX_PACKING_H +#define _LINUX_PACKING_H + +#include <linux/types.h> +#include <linux/bitops.h> + +#define QUIRK_MSB_ON_THE_RIGHT BIT(0) +#define QUIRK_LITTLE_ENDIAN BIT(1) +#define QUIRK_LSW32_IS_FIRST BIT(2) + +enum packing_op { + PACK, + UNPACK, +}; + +/** + * packing - Convert numbers (currently u64) between a packed and an unpacked + * format. Unpacked means laid out in memory in the CPU's native + * understanding of integers, while packed means anything else that + * requires translation. + * + * @pbuf: Pointer to a buffer holding the packed value. + * @uval: Pointer to an u64 holding the unpacked value. + * @startbit: The index (in logical notation, compensated for quirks) where + * the packed value starts within pbuf. Must be larger than, or + * equal to, endbit. + * @endbit: The index (in logical notation, compensated for quirks) where + * the packed value ends within pbuf. Must be smaller than, or equal + * to, startbit. + * @op: If PACK, then uval will be treated as const pointer and copied (packed) + * into pbuf, between startbit and endbit. + * If UNPACK, then pbuf will be treated as const pointer and the logical + * value between startbit and endbit will be copied (unpacked) to uval. + * @quirks: A bit mask of QUIRK_LITTLE_ENDIAN, QUIRK_LSW32_IS_FIRST and + * QUIRK_MSB_ON_THE_RIGHT. + * + * Return: 0 on success, EINVAL or ERANGE if called incorrectly. Assuming + * correct usage, return code may be discarded. + * If op is PACK, pbuf is modified. + * If op is UNPACK, uval is modified. + */ +int packing(void *pbuf, u64 *uval, int startbit, int endbit, size_t pbuflen, + enum packing_op op, u8 quirks); + +#endif diff --git a/include/linux/padata.h b/include/linux/padata.h index 5d13d25da2c8..56f09e36f770 100644 --- a/include/linux/padata.h +++ b/include/linux/padata.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * padata.h - header for the padata parallelization interface * * Copyright (C) 2008, 2009 secunet Security Networks AG * Copyright (C) 2008, 2009 Steffen Klassert <steffen.klassert@secunet.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef PADATA_H diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h index 06a66327333d..c066fec5b74b 100644 --- a/include/linux/pageblock-flags.h +++ b/include/linux/pageblock-flags.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Macros for manipulating and testing flags related to a * pageblock_nr_pages number of pages. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright (C) IBM Corporation, 2006 * * Original author, Mel Gorman diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index bcf909d0de5f..9ec3544baee2 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -333,6 +333,19 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping, mapping_gfp_mask(mapping)); } +static inline struct page *find_subpage(struct page *page, pgoff_t offset) +{ + unsigned long mask; + + if (PageHuge(page)) + return page; + + VM_BUG_ON_PAGE(PageTail(page), page); + + mask = (1UL << compound_order(page)) - 1; + return page + (offset & mask); +} + struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset); unsigned find_get_entries(struct address_space *mapping, pgoff_t start, @@ -360,9 +373,6 @@ static inline unsigned find_get_pages_tag(struct address_space *mapping, return find_get_pages_range_tag(mapping, index, (pgoff_t)-1, tag, nr_pages, pages); } -unsigned find_get_entries_tag(struct address_space *mapping, pgoff_t start, - xa_mark_t tag, unsigned int nr_entries, - struct page **entries, pgoff_t *indices); struct page *grab_cache_page_write_begin(struct address_space *mapping, pgoff_t index, unsigned flags); @@ -527,15 +537,7 @@ static inline int wait_on_page_locked_killable(struct page *page) extern void put_and_wait_on_page_locked(struct page *page); -/* - * Wait for a page to complete writeback - */ -static inline void wait_on_page_writeback(struct page *page) -{ - if (PageWriteback(page)) - wait_on_page_bit(page, PG_writeback); -} - +void wait_on_page_writeback(struct page *page); extern void end_page_writeback(struct page *page); void wait_for_stable_page(struct page *page); diff --git a/include/linux/pch_dma.h b/include/linux/pch_dma.h index fdafe529ef8a..d5a6a4b6b431 100644 --- a/include/linux/pch_dma.h +++ b/include/linux/pch_dma.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef PCH_DMA_H diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index 29efa09d686b..a73164c85e78 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -56,6 +56,7 @@ extern struct pci_ecam_ops thunder_pem_ecam_ops; /* Cavium ThunderX 1.x & 2.x */ extern struct pci_ecam_ops pci_thunder_ecam_ops; /* Cavium ThunderX 1.x */ extern struct pci_ecam_ops xgene_v1_pcie_ecam_ops; /* APM X-Gene PCIe v1 */ extern struct pci_ecam_ops xgene_v2_pcie_ecam_ops; /* APM X-Gene PCIe v2.x */ +extern struct pci_ecam_ops al_pcie_ops; /* Amazon Annapurna Labs PCIe */ #endif #ifdef CONFIG_PCI_HOST_COMMON diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index c3ffa3917f88..f641badc2c61 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -109,6 +109,7 @@ struct pci_epc { * @reserved_bar: bitmap to indicate reserved BAR unavailable to function driver * @bar_fixed_64bit: bitmap to indicate fixed 64bit BARs * @bar_fixed_size: Array specifying the size supported by each BAR + * @align: alignment size required for BAR buffer allocation */ struct pci_epc_features { unsigned int linkup_notifier : 1; @@ -117,6 +118,7 @@ struct pci_epc_features { u8 reserved_bar; u8 bar_fixed_64bit; u64 bar_fixed_size[BAR_5 + 1]; + size_t align; }; #define to_pci_epc(device) container_of((device), struct pci_epc, dev) diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index ec02f58758c8..2d6f07556682 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -149,7 +149,8 @@ void pci_epf_destroy(struct pci_epf *epf); int __pci_epf_register_driver(struct pci_epf_driver *driver, struct module *owner); void pci_epf_unregister_driver(struct pci_epf_driver *driver); -void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar); +void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar, + size_t align); void pci_epf_free_space(struct pci_epf *epf, void *addr, enum pci_barno bar); int pci_epf_bind(struct pci_epf *epf); void pci_epf_unbind(struct pci_epf *epf); diff --git a/include/linux/pci.h b/include/linux/pci.h index 77448215ef5b..dd436da7eccc 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -344,10 +344,13 @@ struct pci_dev { D3cold, not set for devices powered on/off by the corresponding bridge */ + unsigned int skip_bus_pm:1; /* Internal: Skip bus-level PM */ unsigned int ignore_hotplug:1; /* Ignore hotplug events */ unsigned int hotplug_user_indicators:1; /* SlotCtl indicators controlled exclusively by user sysfs */ + unsigned int clear_retrain_link:1; /* Need to clear Retrain Link + bit manually */ unsigned int d3_delay; /* D3->D0 transition time in ms */ unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */ @@ -490,6 +493,7 @@ struct pci_host_bridge { void *sysdata; int busnr; struct list_head windows; /* resource_entry */ + struct list_head dma_ranges; /* dma ranges resource list */ u8 (*swizzle_irq)(struct pci_dev *, u8 *); /* Platform IRQ swizzler */ int (*map_irq)(const struct pci_dev *, u8, u8); void (*release_fn)(struct pci_host_bridge *); @@ -596,6 +600,11 @@ struct pci_bus { #define to_pci_bus(n) container_of(n, struct pci_bus, dev) +static inline u16 pci_dev_id(struct pci_dev *dev) +{ + return PCI_DEVID(dev->bus->number, dev->devfn); +} + /* * Returns true if the PCI bus is root (behind host-PCI bridge), * false otherwise @@ -1233,7 +1242,6 @@ int __must_check pci_request_regions(struct pci_dev *, const char *); int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *); void pci_release_regions(struct pci_dev *); int __must_check pci_request_region(struct pci_dev *, int, const char *); -int __must_check pci_request_region_exclusive(struct pci_dev *, int, const char *); void pci_release_region(struct pci_dev *, int); int pci_request_selected_regions(struct pci_dev *, int, const char *); int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *); @@ -1521,21 +1529,6 @@ static inline void pcie_ecrc_get_policy(char *str) { } bool pci_ats_disabled(void); -#ifdef CONFIG_PCI_ATS -/* Address Translation Service */ -void pci_ats_init(struct pci_dev *dev); -int pci_enable_ats(struct pci_dev *dev, int ps); -void pci_disable_ats(struct pci_dev *dev); -int pci_ats_queue_depth(struct pci_dev *dev); -int pci_ats_page_aligned(struct pci_dev *dev); -#else -static inline void pci_ats_init(struct pci_dev *d) { } -static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; } -static inline void pci_disable_ats(struct pci_dev *d) { } -static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; } -static inline int pci_ats_page_aligned(struct pci_dev *dev) { return 0; } -#endif - #ifdef CONFIG_PCIE_PTM int pci_enable_ptm(struct pci_dev *dev, u8 *granularity); #else @@ -1728,8 +1721,24 @@ static inline int pci_irqd_intx_xlate(struct irq_domain *d, static inline const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev) { return NULL; } +static inline bool pci_ats_disabled(void) { return true; } #endif /* CONFIG_PCI */ +#ifdef CONFIG_PCI_ATS +/* Address Translation Service */ +void pci_ats_init(struct pci_dev *dev); +int pci_enable_ats(struct pci_dev *dev, int ps); +void pci_disable_ats(struct pci_dev *dev); +int pci_ats_queue_depth(struct pci_dev *dev); +int pci_ats_page_aligned(struct pci_dev *dev); +#else +static inline void pci_ats_init(struct pci_dev *d) { } +static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; } +static inline void pci_disable_ats(struct pci_dev *d) { } +static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; } +static inline int pci_ats_page_aligned(struct pci_dev *dev) { return 0; } +#endif + /* Include architecture-dependent settings and functions */ #include <asm/pci.h> @@ -2363,4 +2372,7 @@ void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type); #define pci_info(pdev, fmt, arg...) dev_info(&(pdev)->dev, fmt, ##arg) #define pci_dbg(pdev, fmt, arg...) dev_dbg(&(pdev)->dev, fmt, ##arg) +#define pci_notice_ratelimited(pdev, fmt, arg...) \ + dev_notice_ratelimited(&(pdev)->dev, fmt, ##arg) + #endif /* LINUX_PCI_H */ diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index 7acc9f91e72b..f694eb2ca978 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -124,26 +124,72 @@ struct hpp_type2 { u32 sec_unc_err_mask_or; }; -struct hotplug_params { - struct hpp_type0 *t0; /* Type0: NULL if not available */ - struct hpp_type1 *t1; /* Type1: NULL if not available */ - struct hpp_type2 *t2; /* Type2: NULL if not available */ - struct hpp_type0 type0_data; - struct hpp_type1 type1_data; - struct hpp_type2 type2_data; +/* + * _HPX PCI Express Setting Record (Type 3) + */ +struct hpx_type3 { + u16 device_type; + u16 function_type; + u16 config_space_location; + u16 pci_exp_cap_id; + u16 pci_exp_cap_ver; + u16 pci_exp_vendor_id; + u16 dvsec_id; + u16 dvsec_rev; + u16 match_offset; + u32 match_mask_and; + u32 match_value; + u16 reg_offset; + u32 reg_mask_and; + u32 reg_mask_or; +}; + +struct hotplug_program_ops { + void (*program_type0)(struct pci_dev *dev, struct hpp_type0 *hpp); + void (*program_type1)(struct pci_dev *dev, struct hpp_type1 *hpp); + void (*program_type2)(struct pci_dev *dev, struct hpp_type2 *hpp); + void (*program_type3)(struct pci_dev *dev, struct hpx_type3 *hpp); +}; + +enum hpx_type3_dev_type { + HPX_TYPE_ENDPOINT = BIT(0), + HPX_TYPE_LEG_END = BIT(1), + HPX_TYPE_RC_END = BIT(2), + HPX_TYPE_RC_EC = BIT(3), + HPX_TYPE_ROOT_PORT = BIT(4), + HPX_TYPE_UPSTREAM = BIT(5), + HPX_TYPE_DOWNSTREAM = BIT(6), + HPX_TYPE_PCI_BRIDGE = BIT(7), + HPX_TYPE_PCIE_BRIDGE = BIT(8), +}; + +enum hpx_type3_fn_type { + HPX_FN_NORMAL = BIT(0), + HPX_FN_SRIOV_PHYS = BIT(1), + HPX_FN_SRIOV_VIRT = BIT(2), +}; + +enum hpx_type3_cfg_loc { + HPX_CFG_PCICFG = 0, + HPX_CFG_PCIE_CAP = 1, + HPX_CFG_PCIE_CAP_EXT = 2, + HPX_CFG_VEND_CAP = 3, + HPX_CFG_DVSEC = 4, + HPX_CFG_MAX, }; #ifdef CONFIG_ACPI #include <linux/acpi.h> -int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp); +int pci_acpi_program_hp_params(struct pci_dev *dev, + const struct hotplug_program_ops *hp_ops); bool pciehp_is_native(struct pci_dev *bridge); int acpi_get_hp_hw_control_from_firmware(struct pci_dev *bridge); bool shpchp_is_native(struct pci_dev *bridge); int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle); int acpi_pci_detect_ejectable(acpi_handle handle); #else -static inline int pci_get_hp_params(struct pci_dev *dev, - struct hotplug_params *hpp) +static inline int pci_acpi_program_hp_params(struct pci_dev *dev, + const struct hotplug_program_ops *hp_ops) { return -ENODEV; } diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h index 2bb62bf296ac..2a69db4b60b7 100644 --- a/include/linux/pda_power.h +++ b/include/linux/pda_power.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Common power driver for PDAs and phones with one or two external * power supplies (AC/USB) connected to main and backup batteries, * and optional builtin charger. * * Copyright © 2007 Anton Vorontsov <cbou@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PDA_POWER_H__ diff --git a/include/linux/pe.h b/include/linux/pe.h index 3482b18a48b5..c86bd3a2f70f 100644 --- a/include/linux/pe.h +++ b/include/linux/pe.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2011 Red Hat, Inc. * All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * * Author(s): Peter Jones <pjones@redhat.com> */ #ifndef __LINUX_PE_H diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h index 1ce8e264a269..a6fabd865211 100644 --- a/include/linux/percpu-defs.h +++ b/include/linux/percpu-defs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/percpu-defs.h - basic definitions for percpu areas * diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 70b7123f38c7..9909dc0e273a 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -26,16 +26,10 @@ #define PCPU_MIN_ALLOC_SHIFT 2 #define PCPU_MIN_ALLOC_SIZE (1 << PCPU_MIN_ALLOC_SHIFT) -/* number of bits per page, used to trigger a scan if blocks are > PAGE_SIZE */ -#define PCPU_BITS_PER_PAGE (PAGE_SIZE >> PCPU_MIN_ALLOC_SHIFT) - /* - * This determines the size of each metadata block. There are several subtle - * constraints around this constant. The reserved region must be a multiple of - * PCPU_BITMAP_BLOCK_SIZE. Additionally, PCPU_BITMAP_BLOCK_SIZE must be a - * multiple of PAGE_SIZE or PAGE_SIZE must be a multiple of - * PCPU_BITMAP_BLOCK_SIZE to align with the populated page map. The unit_size - * also has to be a multiple of PCPU_BITMAP_BLOCK_SIZE to ensure full blocks. + * The PCPU_BITMAP_BLOCK_SIZE must be the same size as PAGE_SIZE as the + * updating of hints is used to manage the nr_empty_pop_pages in both + * the chunk and globally. */ #define PCPU_BITMAP_BLOCK_SIZE PAGE_SIZE #define PCPU_BITMAP_BLOCK_BITS (PCPU_BITMAP_BLOCK_SIZE >> \ diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 4641e850b204..a9b0ee408fbd 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/arch/arm/include/asm/pmu.h * * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __ARM_PMU_H__ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 15a82ff0aefe..0ab99c7b652d 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -30,6 +30,7 @@ struct perf_guest_info_callbacks { int (*is_in_guest)(void); int (*is_user_mode)(void); unsigned long (*get_guest_ip)(void); + void (*handle_intel_pt_intr)(void); }; #ifdef CONFIG_HAVE_HW_BREAKPOINT diff --git a/include/linux/phonet.h b/include/linux/phonet.h index f691b04fc5ce..bc7d1e529efc 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /** * file phonet.h * * Phonet sockets kernel interface * * Copyright (C) 2008 Nokia Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef LINUX_PHONET_H #define LINUX_PHONET_H diff --git a/include/linux/phy.h b/include/linux/phy.h index 34084892a466..6424586fe2d6 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Framework and drivers for configuring and reading different PHYs * Based on code in sungem_phy.c and (long-removed) gianfar_phy.c @@ -5,12 +6,6 @@ * Author: Andy Fleming * * Copyright (c) 2004 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __PHY_H @@ -308,13 +303,7 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr); * * HALTED: PHY is up, but no polling or interrupts are done. Or * PHY is in an error state. - * - * - phy_start moves to RESUMING - * - * RESUMING: PHY was halted, but now wants to run again. - * - If we are forcing, or aneg is done, timer moves to RUNNING - * - If aneg is not done, timer moves to AN - * - phy_stop moves to HALTED + * - phy_start moves to UP */ enum phy_state { PHY_DOWN = 0, @@ -324,7 +313,6 @@ enum phy_state { PHY_RUNNING, PHY_NOLINK, PHY_FORCING, - PHY_RESUMING }; /** @@ -345,6 +333,7 @@ struct phy_c45_device_ids { * is_c45: Set to true if this phy uses clause 45 addressing. * is_internal: Set to true if this phy is internal to a MAC. * is_pseudo_fixed_link: Set to true if this phy is an Ethernet switch, etc. + * is_gigabit_capable: Set to true if PHY supports 1000Mbps * has_fixups: Set to true if this phy has fixups/quirks. * suspended: Set to true if this phy has been suspended successfully. * sysfs_links: Internal boolean tracking sysfs symbolic links setup/removal. @@ -382,6 +371,7 @@ struct phy_device { unsigned is_c45:1; unsigned is_internal:1; unsigned is_pseudo_fixed_link:1; + unsigned is_gigabit_capable:1; unsigned has_fixups:1; unsigned suspended:1; unsigned sysfs_links:1; @@ -390,6 +380,7 @@ struct phy_device { unsigned autoneg:1; /* The most recently read link state */ unsigned link:1; + unsigned autoneg_complete:1; /* Interrupts are enabled */ unsigned interrupts:1; @@ -1075,6 +1066,7 @@ void phy_attached_info(struct phy_device *phydev); /* Clause 22 PHY */ int genphy_config_init(struct phy_device *phydev); +int genphy_read_abilities(struct phy_device *phydev); int genphy_setup_forced(struct phy_device *phydev); int genphy_restart_aneg(struct phy_device *phydev); int genphy_config_eee_advert(struct phy_device *phydev); @@ -1150,6 +1142,7 @@ void phy_request_interrupt(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); int phy_set_max_speed(struct phy_device *phydev, u32 max_speed); void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode); +void phy_advertise_supported(struct phy_device *phydev); void phy_support_sym_pause(struct phy_device *phydev); void phy_support_asym_pause(struct phy_device *phydev); void phy_set_sym_pause(struct phy_device *phydev, bool rx, bool tx, diff --git a/include/linux/phy/omap_control_phy.h b/include/linux/phy/omap_control_phy.h index eb7d4a135a9e..aec57dd784f7 100644 --- a/include/linux/phy/omap_control_phy.h +++ b/include/linux/phy/omap_control_phy.h @@ -1,19 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * omap_control_phy.h - Header file for the PHY part of control module. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __OMAP_CONTROL_PHY_H__ diff --git a/include/linux/phy/omap_usb.h b/include/linux/phy/omap_usb.h index 2e5fb870efa9..5973a6313529 100644 --- a/include/linux/phy/omap_usb.h +++ b/include/linux/phy/omap_usb.h @@ -1,19 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * omap_usb.h -- omap usb2 phy header file * * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __DRIVERS_OMAP_USB2_H diff --git a/include/linux/phy/phy-sun4i-usb.h b/include/linux/phy/phy-sun4i-usb.h index 50aed92ea89c..91eb755ee73b 100644 --- a/include/linux/phy/phy-sun4i-usb.h +++ b/include/linux/phy/phy-sun4i-usb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 Hans de Goede <hdegoede@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef PHY_SUN4I_USB_H_ diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 3f350e2749fe..15032f145063 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * phy.h -- generic phy header file * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com * * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __DRIVERS_PHY_H @@ -64,6 +60,7 @@ union phy_configure_opts { * @set_mode: set the mode of the phy * @reset: resetting the phy * @calibrate: calibrate the phy + * @release: ops to be performed while the consumer relinquishes the PHY * @owner: the module owner containing the ops */ struct phy_ops { @@ -105,6 +102,7 @@ struct phy_ops { union phy_configure_opts *opts); int (*reset)(struct phy *phy); int (*calibrate)(struct phy *phy); + void (*release)(struct phy *phy); struct module *owner; }; diff --git a/include/linux/phy/tegra/xusb.h b/include/linux/phy/tegra/xusb.h index 8e1a57a78d9f..ee59562c8354 100644 --- a/include/linux/phy/tegra/xusb.h +++ b/include/linux/phy/tegra/xusb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef PHY_TEGRA_XUSB_H diff --git a/include/linux/phy_led_triggers.h b/include/linux/phy_led_triggers.h index 4587ce362535..3d507a8a6989 100644 --- a/include/linux/phy_led_triggers.h +++ b/include/linux/phy_led_triggers.h @@ -1,14 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2016 National Instruments Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __PHY_LED_TRIGGERS #define __PHY_LED_TRIGGERS diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 6411c624f63a..2d2e55dfea94 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -123,11 +123,20 @@ int mac_link_state(struct net_device *ndev, * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND. * @state: a pointer to a &struct phylink_link_state. * + * Note - not all members of @state are valid. In particular, + * @state->lp_advertising, @state->link, @state->an_complete are never + * guaranteed to be correct, and so any mac_config() implementation must + * never reference these fields. + * * The action performed depends on the currently selected mode: * * %MLO_AN_FIXED, %MLO_AN_PHY: * Configure the specified @state->speed, @state->duplex and - * @state->pause (%MLO_PAUSE_TX / %MLO_PAUSE_RX) mode. + * @state->pause (%MLO_PAUSE_TX / %MLO_PAUSE_RX) modes over a link + * specified by @state->interface. @state->advertising may be used, + * but is not required. Other members of @state must be ignored. + * + * Valid state members: interface, speed, duplex, pause, advertising. * * %MLO_AN_INBAND: * place the link in an inband negotiation mode (such as 802.3z @@ -150,6 +159,8 @@ int mac_link_state(struct net_device *ndev, * responsible for reading the configuration word and configuring * itself accordingly. * + * Valid state members: interface, an_enabled, pause, advertising. + * * Implementations are expected to update the MAC to reflect the * requested settings - i.o.w., if nothing has changed between two * calls, no action is expected. If only flow control settings have diff --git a/include/linux/pid.h b/include/linux/pid.h index b6f4ba16065a..3c8ef5a199ca 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -66,6 +66,8 @@ struct pid extern struct pid init_struct_pid; +extern const struct file_operations pidfd_fops; + static inline struct pid *get_pid(struct pid *pid) { if (pid) diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h index 0412cc9833e9..86720a5a384f 100644 --- a/include/linux/pinctrl/consumer.h +++ b/include/linux/pinctrl/consumer.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Consumer interface the pin control subsystem * @@ -6,8 +7,6 @@ * Based on bits of regulator core, gpio core and clk core * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_CONSUMER_H #define __LINUX_PINCTRL_CONSUMER_H diff --git a/include/linux/pinctrl/devinfo.h b/include/linux/pinctrl/devinfo.h index d01a8638bb45..a48ff69acddd 100644 --- a/include/linux/pinctrl/devinfo.h +++ b/include/linux/pinctrl/devinfo.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Per-device information from the pin control system. * This is the stuff that get included into the device @@ -8,8 +9,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef PINCTRL_DEVINFO_H diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h index 7fa5d87190c2..ddd1b2773431 100644 --- a/include/linux/pinctrl/machine.h +++ b/include/linux/pinctrl/machine.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Machine interface for the pinctrl subsystem. * @@ -6,8 +7,6 @@ * Based on bits of regulator core, gpio core and clk core * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_MACHINE_H #define __LINUX_PINCTRL_MACHINE_H diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index 6c0680641108..6f260c1d3467 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the generic pinconfig portions of the pinctrl subsystem * @@ -6,8 +7,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINCONF_GENERIC_H #define __LINUX_PINCTRL_PINCONF_GENERIC_H diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h index 93c9dd133e9d..514414a5ad01 100644 --- a/include/linux/pinctrl/pinconf.h +++ b/include/linux/pinctrl/pinconf.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the pinconfig portions of the pinctrl subsystem * @@ -6,8 +7,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINCONF_H #define __LINUX_PINCTRL_PINCONF_H diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 8f5dbb84547a..e429e5d92dd6 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the pinctrl subsystem * @@ -6,8 +7,6 @@ * This interface is used in the core to keep track of pins. * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINCTRL_H #define __LINUX_PINCTRL_PINCTRL_H diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h index ace60d775b20..e873ed97d79e 100644 --- a/include/linux/pinctrl/pinmux.h +++ b/include/linux/pinctrl/pinmux.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface the pinmux subsystem * @@ -6,8 +7,6 @@ * Based on bits of regulator core, gpio core and clk core * * Author: Linus Walleij <linus.walleij@linaro.org> - * - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __LINUX_PINCTRL_PINMUX_H #define __LINUX_PINCTRL_PINMUX_H diff --git a/include/linux/pl320-ipc.h b/include/linux/pl320-ipc.h index 5161f63ec1c8..4b29e172eea8 100644 --- a/include/linux/pl320-ipc.h +++ b/include/linux/pl320-ipc.h @@ -1,15 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ int pl320_ipc_transmit(u32 *data); diff --git a/include/linux/platform_data/ad5449.h b/include/linux/platform_data/ad5449.h index bd712bd4b94e..d687ef5726c2 100644 --- a/include/linux/platform_data/ad5449.h +++ b/include/linux/platform_data/ad5449.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5415, AD5426, AD5429, AD5432, AD5439, AD5443, AD5449 Digital to Analog * Converter driver. * * Copyright 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD5449_H__ diff --git a/include/linux/platform_data/ad5755.h b/include/linux/platform_data/ad5755.h index a5a1cb751874..e371e08f04bc 100644 --- a/include/linux/platform_data/ad5755.h +++ b/include/linux/platform_data/ad5755.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD5755_H__ #define __LINUX_PLATFORM_DATA_AD5755_H__ diff --git a/include/linux/platform_data/ad5761.h b/include/linux/platform_data/ad5761.h index 7bd8ed7d978e..02bef5177ff5 100644 --- a/include/linux/platform_data/ad5761.h +++ b/include/linux/platform_data/ad5761.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD5721, AD5721R, AD5761, AD5761R, Voltage Output Digital to Analog Converter * * Copyright 2016 Qtechnology A/S * 2016 Ricardo Ribalda <ricardo.ribalda@gmail.com> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD5761_H__ #define __LINUX_PLATFORM_DATA_AD5761_H__ diff --git a/include/linux/platform_data/ad7266.h b/include/linux/platform_data/ad7266.h index eabfdcb26992..7de6c16122df 100644 --- a/include/linux/platform_data/ad7266.h +++ b/include/linux/platform_data/ad7266.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD7266/65 SPI ADC driver * * Copyright 2012 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __IIO_ADC_AD7266_H__ diff --git a/include/linux/platform_data/ad7298.h b/include/linux/platform_data/ad7298.h index fbf8adf1363a..3e0ffe2d5d3d 100644 --- a/include/linux/platform_data/ad7298.h +++ b/include/linux/platform_data/ad7298.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD7298 SPI ADC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD7298_H__ diff --git a/include/linux/platform_data/ad7303.h b/include/linux/platform_data/ad7303.h index de6a7a6b4bbf..c2bd0a13bea1 100644 --- a/include/linux/platform_data/ad7303.h +++ b/include/linux/platform_data/ad7303.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Analog Devices AD7303 DAC driver * * Copyright 2013 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __IIO_ADC_AD7303_H__ diff --git a/include/linux/platform_data/ad7793.h b/include/linux/platform_data/ad7793.h index 7ea6751aae6d..576c7f962c4e 100644 --- a/include/linux/platform_data/ad7793.h +++ b/include/linux/platform_data/ad7793.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AD7792/AD7793 SPI ADC driver * * Copyright 2011 Analog Devices Inc. - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_AD7793_H__ #define __LINUX_PLATFORM_DATA_AD7793_H__ diff --git a/include/linux/platform_data/ad7887.h b/include/linux/platform_data/ad7887.h index 1e06eac3174d..732af46b2d16 100644 --- a/include/linux/platform_data/ad7887.h +++ b/include/linux/platform_data/ad7887.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * AD7887 SPI ADC driver * * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef IIO_ADC_AD7887_H_ #define IIO_ADC_AD7887_H_ diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h index 9db1b905df24..27a39cc6faec 100644 --- a/include/linux/platform_data/adau17x1.h +++ b/include/linux/platform_data/adau17x1.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 codecs * * Copyright 2011-2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__ diff --git a/include/linux/platform_data/adau1977.h b/include/linux/platform_data/adau1977.h index bed11d908f92..86667235077a 100644 --- a/include/linux/platform_data/adau1977.h +++ b/include/linux/platform_data/adau1977.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ADAU1977/ADAU1978/ADAU1979 driver * * Copyright 2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_ADAU1977_H__ diff --git a/include/linux/platform_data/adp5588.h b/include/linux/platform_data/adp5588.h index c2153049cfbd..6d3f7d911a92 100644 --- a/include/linux/platform_data/adp5588.h +++ b/include/linux/platform_data/adp5588.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller * * Copyright 2009-2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef _ADP5588_H diff --git a/include/linux/platform_data/adp8860.h b/include/linux/platform_data/adp8860.h index 0b4d39855c91..523c43740ec6 100644 --- a/include/linux/platform_data/adp8860.h +++ b/include/linux/platform_data/adp8860.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions and platform data for Analog Devices * Backlight drivers ADP8860 * * Copyright 2009-2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_I2C_ADP8860_H diff --git a/include/linux/platform_data/adp8870.h b/include/linux/platform_data/adp8870.h index 624dceccbd5b..c5e55df2d809 100644 --- a/include/linux/platform_data/adp8870.h +++ b/include/linux/platform_data/adp8870.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions and platform data for Analog Devices * Backlight drivers ADP8870 * * Copyright 2009-2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. */ #ifndef __LINUX_I2C_ADP8870_H diff --git a/include/linux/platform_data/ads1015.h b/include/linux/platform_data/ads1015.h index d5aa2a045669..4cc9ffcafcbf 100644 --- a/include/linux/platform_data/ads1015.h +++ b/include/linux/platform_data/ads1015.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform Data for ADS1015 12-bit 4-input ADC * (C) Copyright 2010 * Dirk Eibach, Guntermann & Drunck GmbH <eibach@gdsys.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef LINUX_ADS1015_H diff --git a/include/linux/platform_data/ads7828.h b/include/linux/platform_data/ads7828.h index a3370a007702..0fa4186c6171 100644 --- a/include/linux/platform_data/ads7828.h +++ b/include/linux/platform_data/ads7828.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI ADS7828 A/D Converter platform data definition * @@ -5,10 +6,6 @@ * Vivien Didelot <vivien.didelot@savoirfairelinux.com> * * For further information, see the Documentation/hwmon/ads7828.rst file. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _PDATA_ADS7828_H diff --git a/include/linux/platform_data/apds990x.h b/include/linux/platform_data/apds990x.h index d186fcc5d257..94dfbaa365e1 100644 --- a/include/linux/platform_data/apds990x.h +++ b/include/linux/platform_data/apds990x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is part of the APDS990x sensor driver. * Chip is combined proximity and ambient light sensor. @@ -5,21 +6,6 @@ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). * * Contact: Samu Onkalo <samu.p.onkalo@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __APDS990X_H__ diff --git a/include/linux/platform_data/arm-ux500-pm.h b/include/linux/platform_data/arm-ux500-pm.h index 8dff64b29ec0..9f6f01cfdd6c 100644 --- a/include/linux/platform_data/arm-ux500-pm.h +++ b/include/linux/platform_data/arm-ux500-pm.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010-2013 * Author: Rickard Andersson <rickard.andersson@stericsson.com> for * ST-Ericsson. * Author: Daniel Lezcano <daniel.lezcano@linaro.org> for Linaro. - * License terms: GNU General Public License (GPL) version 2 - * */ #ifndef ARM_UX500_PM_H diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index 90641a5daaf0..f9c00f839e9f 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2009 Samsung Electronics Co. Ltd * Author: Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* The machine init code calls s3c*_ac97_setup_gpio with diff --git a/include/linux/platform_data/asoc-s3c24xx_simtec.h b/include/linux/platform_data/asoc-s3c24xx_simtec.h index d220e54123aa..1a7efc98d108 100644 --- a/include/linux/platform_data/asoc-s3c24xx_simtec.h +++ b/include/linux/platform_data/asoc-s3c24xx_simtec.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2008 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Simtec Audio support. */ diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h index e319d0a2ec82..cc8197760015 100644 --- a/include/linux/platform_data/asoc-ti-mcbsp.h +++ b/include/linux/platform_data/asoc-ti-mcbsp.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Defines for Multi-Channel Buffered Serial Port * * Copyright (C) 2002 RidgeRun, Inc. * Author: Steve Johnson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __ASOC_TI_MCBSP_H #define __ASOC_TI_MCBSP_H diff --git a/include/linux/platform_data/asoc-ux500-msp.h b/include/linux/platform_data/asoc-ux500-msp.h index 2f34bb98fe2a..b8d0f730dda8 100644 --- a/include/linux/platform_data/asoc-ux500-msp.h +++ b/include/linux/platform_data/asoc-ux500-msp.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL), version 2. */ #ifndef __MSP_H diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h index 7819fc787731..f20eaeb827ce 100644 --- a/include/linux/platform_data/at91_adc.h +++ b/include/linux/platform_data/at91_adc.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Free Electrons - * - * Licensed under the GPLv2 or later. */ #ifndef _AT91_ADC_H_ diff --git a/include/linux/platform_data/ata-pxa.h b/include/linux/platform_data/ata-pxa.h index 6cf7df1d5830..0b65fd0aa509 100644 --- a/include/linux/platform_data/ata-pxa.h +++ b/include/linux/platform_data/ata-pxa.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Generic PXA PATA driver * * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __MACH_PATA_PXA_H__ diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h index 748e71642c4a..fccf969dc4da 100644 --- a/include/linux/platform_data/ata-samsung_cf.h +++ b/include/linux/platform_data/ata-samsung_cf.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Samsung CF-ATA platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ATA_SAMSUNG_CF_H diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h index cdceb4d4ef9d..99e6069c5fd8 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * atmel platform data - * - * GPL v2 Only */ #ifndef __ATMEL_H__ diff --git a/include/linux/platform_data/bd6107.h b/include/linux/platform_data/bd6107.h index 671d6502d241..3bd019037eb3 100644 --- a/include/linux/platform_data/bd6107.h +++ b/include/linux/platform_data/bd6107.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * bd6107.h - Rohm BD6107 LEDs Driver - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __BD6107_H__ #define __BD6107_H__ diff --git a/include/linux/platform_data/bh1770glc.h b/include/linux/platform_data/bh1770glc.h index 8b5e2df36c72..cbb613915f0d 100644 --- a/include/linux/platform_data/bh1770glc.h +++ b/include/linux/platform_data/bh1770glc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is part of the ROHM BH1770GLC / OSRAM SFH7770 sensor driver. * Chip is combined proximity and ambient light sensor. @@ -5,21 +6,6 @@ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). * * Contact: Samu Onkalo <samu.p.onkalo@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef __BH1770_H__ diff --git a/include/linux/platform_data/cpuidle-exynos.h b/include/linux/platform_data/cpuidle-exynos.h index bfa40e4c5d5f..075cbf0302a5 100644 --- a/include/linux/platform_data/cpuidle-exynos.h +++ b/include/linux/platform_data/cpuidle-exynos.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Samsung Electronics Co., Ltd. * http://www.samsung.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CPUIDLE_EXYNOS_H diff --git a/include/linux/platform_data/crypto-ux500.h b/include/linux/platform_data/crypto-ux500.h index 94df96d9a336..5d43350e32cc 100644 --- a/include/linux/platform_data/crypto-ux500.h +++ b/include/linux/platform_data/crypto-ux500.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 */ #ifndef _CRYPTO_UX500_H #define _CRYPTO_UX500_H diff --git a/include/linux/platform_data/cyttsp4.h b/include/linux/platform_data/cyttsp4.h index 6eba54aff1dc..5dc9d2be384b 100644 --- a/include/linux/platform_data/cyttsp4.h +++ b/include/linux/platform_data/cyttsp4.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header file for: * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers. @@ -9,22 +10,7 @@ * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc. * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2, and only version 2, as published by the - * Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com) - * */ #ifndef _CYTTSP4_H_ #define _CYTTSP4_H_ diff --git a/include/linux/platform_data/db8500_thermal.h b/include/linux/platform_data/db8500_thermal.h index 3bf60902e902..55e55750a165 100644 --- a/include/linux/platform_data/db8500_thermal.h +++ b/include/linux/platform_data/db8500_thermal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * db8500_thermal.h - DB8500 Thermal Management Implementation * @@ -5,16 +6,6 @@ * Copyright (C) 2012 Linaro Ltd. * * Author: Hongbo Zhang <hongbo.zhang@linaro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DB8500_THERMAL_H_ diff --git a/include/linux/platform_data/dma-atmel.h b/include/linux/platform_data/dma-atmel.h index e95f19c65873..069637e6004f 100644 --- a/include/linux/platform_data/dma-atmel.h +++ b/include/linux/platform_data/dma-atmel.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for the Atmel AHB DMA Controller driver * * Copyright (C) 2008 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT_HDMAC_H #define AT_HDMAC_H diff --git a/include/linux/platform_data/dma-coh901318.h b/include/linux/platform_data/dma-coh901318.h index c4cb9590d115..4cca529f8d56 100644 --- a/include/linux/platform_data/dma-coh901318.h +++ b/include/linux/platform_data/dma-coh901318.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for the COH901318 DMA controller * Copyright (C) 2007-2013 ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 */ #ifndef PLAT_COH901318_H diff --git a/include/linux/platform_data/dma-hsu.h b/include/linux/platform_data/dma-hsu.h index 3453fa655502..c65b412b2b33 100644 --- a/include/linux/platform_data/dma-hsu.h +++ b/include/linux/platform_data/dma-hsu.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for the High Speed UART DMA * * Copyright (C) 2015 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _PLATFORM_DATA_DMA_HSU_H diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index 9daea8d42a10..80f9be858bd0 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARCH_MXC_DMA_H__ diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h index 422d4504dbac..8bec5484dc86 100644 --- a/include/linux/platform_data/dma-mmp_tdma.h +++ b/include/linux/platform_data/dma-mmp_tdma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SRAM Memory Management * * Copyright (c) 2011 Marvell Semiconductors Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __DMA_MMP_TDMA_H diff --git a/include/linux/platform_data/dma-s3c24xx.h b/include/linux/platform_data/dma-s3c24xx.h index 4f9aba405e96..96d02dbeea67 100644 --- a/include/linux/platform_data/dma-s3c24xx.h +++ b/include/linux/platform_data/dma-s3c24xx.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * S3C24XX DMA handling * * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ /* Helper to encode the source selection constraints for early s3c socs. */ diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 1bb9b1852256..10641633facc 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2007-2010 * Author: Per Forlin <per.forlin@stericsson.com> for ST-Ericsson * Author: Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 */ diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h index 757a0f9e26f9..bdaaf537604a 100644 --- a/include/linux/platform_data/dmtimer-omap.h +++ b/include/linux/platform_data/dmtimer-omap.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * DMTIMER platform data for TI OMAP platforms * * Copyright (C) 2012 Texas Instruments * Author: Jon Hunter <jon-hunter@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __PLATFORM_DATA_DMTIMER_OMAP_H__ diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index 0a533f94438f..ee13d5ca630d 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * TI EDMA definitions * * Copyright (C) 2006-2013 Texas Instruments. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ /* diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h index b8686c00f15f..0f491d8abfdd 100644 --- a/include/linux/platform_data/elm.h +++ b/include/linux/platform_data/elm.h @@ -1,18 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * BCH Error Location Module * * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __ELM_H @@ -60,6 +50,6 @@ static inline int elm_config(struct device *dev, enum bch_ecc bch_type, { return -ENOSYS; } -#endif /* CONFIG_MTD_NAND_ECC_BCH */ +#endif /* CONFIG_MTD_NAND_OMAP_BCH */ #endif /* __ELM_H */ diff --git a/include/linux/platform_data/emif_plat.h b/include/linux/platform_data/emif_plat.h index 5c19a2a647c4..b93feef5d586 100644 --- a/include/linux/platform_data/emif_plat.h +++ b/include/linux/platform_data/emif_plat.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for TI EMIF device platform data * * Copyright (C) 2012 Texas Instruments, Inc. * * Aneesh V <aneesh@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __EMIF_PLAT_H #define __EMIF_PLAT_H diff --git a/include/linux/platform_data/eth-ep93xx.h b/include/linux/platform_data/eth-ep93xx.h new file mode 100644 index 000000000000..8eef637a804d --- /dev/null +++ b/include/linux/platform_data/eth-ep93xx.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_PLATFORM_DATA_ETH_EP93XX +#define _LINUX_PLATFORM_DATA_ETH_EP93XX + +struct ep93xx_eth_data { + unsigned char dev_addr[6]; + unsigned char phy_id; +}; + +#endif diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h index a395159725d5..a3a6322668d8 100644 --- a/include/linux/platform_data/eth-netx.h +++ b/include/linux/platform_data/eth-netx.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ETH_NETX_H diff --git a/include/linux/platform_data/fsa9480.h b/include/linux/platform_data/fsa9480.h index 72dddcb4bed1..dea8d84448ec 100644 --- a/include/linux/platform_data/fsa9480.h +++ b/include/linux/platform_data/fsa9480.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Samsung Electronics * Minkyu Kang <mk7.kang@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _FSA9480_H_ diff --git a/include/linux/platform_data/g762.h b/include/linux/platform_data/g762.h index d3c51283764d..249257ee2132 100644 --- a/include/linux/platform_data/g762.h +++ b/include/linux/platform_data/g762.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data structure for g762 fan controller driver * * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_PLATFORM_DATA_G762_H__ #define __LINUX_PLATFORM_DATA_G762_H__ diff --git a/include/linux/platform_data/gpio-ath79.h b/include/linux/platform_data/gpio-ath79.h index 88b0db7bee74..3ea6dd942c27 100644 --- a/include/linux/platform_data/gpio-ath79.h +++ b/include/linux/platform_data/gpio-ath79.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR7XXX/AR9XXX GPIO controller platform data * * Copyright (C) 2015 Alban Bedel <albeu@free.fr> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_PLATFORM_DATA_GPIO_ATH79_H diff --git a/include/linux/platform_data/gpio-dwapb.h b/include/linux/platform_data/gpio-dwapb.h index 419cfacb4b42..3c606c450d05 100644 --- a/include/linux/platform_data/gpio-dwapb.h +++ b/include/linux/platform_data/gpio-dwapb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2014 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef GPIO_DW_APB_H diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h index 6d07eebb3f75..17edc43201d2 100644 --- a/include/linux/platform_data/gpio-omap.h +++ b/include/linux/platform_data/gpio-omap.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OMAP GPIO handling defines and functions * * Copyright (C) 2003-2005 Nokia Corporation * * Written by Juha Yrjölä <juha.yrjola@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __ASM_ARCH_OMAP_GPIO_H @@ -200,8 +186,6 @@ struct omap_gpio_platform_data { bool is_mpuio; /* whether the bank is of type MPUIO */ u32 non_wakeup_gpios; - u32 quirks; /* Version specific quirks mask */ - struct omap_gpio_reg_offs *regs; /* Return context loss count due to PM states changing */ diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h index 683d90453c41..34179d600360 100644 --- a/include/linux/platform_data/gpio_backlight.h +++ b/include/linux/platform_data/gpio_backlight.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * gpio_backlight.h - Simple GPIO-controlled backlight - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __GPIO_BACKLIGHT_H__ #define __GPIO_BACKLIGHT_H__ diff --git a/include/linux/platform_data/gpmc-omap.h b/include/linux/platform_data/gpmc-omap.h index 67ccdb0e1606..ef663e570552 100644 --- a/include/linux/platform_data/gpmc-omap.h +++ b/include/linux/platform_data/gpmc-omap.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP GPMC Platform data * * Copyright (C) 2014 Texas Instruments, Inc. - http://www.ti.com * Roger Quadros <rogerq@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef _GPMC_OMAP_H_ diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h index 85da11916bd5..e79d238ff18f 100644 --- a/include/linux/platform_data/hsmmc-omap.h +++ b/include/linux/platform_data/hsmmc-omap.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMC definitions for OMAP2 * * Copyright (C) 2006 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h index 0e3cce130fe2..1707ad4147df 100644 --- a/include/linux/platform_data/hwmon-s3c.h +++ b/include/linux/platform_data/hwmon-s3c.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * http://armlinux.simtec.co.uk/ * * S3C - HWMon interface for ADC - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __HWMON_S3C_H__ diff --git a/include/linux/platform_data/i2c-designware.h b/include/linux/platform_data/i2c-designware.h index 7a61fb27c25b..014c4a5a7e13 100644 --- a/include/linux/platform_data/i2c-designware.h +++ b/include/linux/platform_data/i2c-designware.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2014 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef I2C_DESIGNWARE_H diff --git a/include/linux/platform_data/i2c-gpio.h b/include/linux/platform_data/i2c-gpio.h index 352c1426fd4d..a907774fd177 100644 --- a/include/linux/platform_data/i2c-gpio.h +++ b/include/linux/platform_data/i2c-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c-gpio interface to platform code * * Copyright (C) 2007 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_I2C_GPIO_H #define _LINUX_I2C_GPIO_H diff --git a/include/linux/platform_data/i2c-imx.h b/include/linux/platform_data/i2c-imx.h index 8289d915e615..962bfc3273eb 100644 --- a/include/linux/platform_data/i2c-imx.h +++ b/include/linux/platform_data/i2c-imx.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c.h - i.MX I2C driver header file * * Copyright (c) 2008, Darius Augulis <augulis.darius@gmail.com> - * - * This file is released under the GPLv2 */ #ifndef __ASM_ARCH_I2C_H_ diff --git a/include/linux/platform_data/i2c-mux-gpio.h b/include/linux/platform_data/i2c-mux-gpio.h index 4406108201fe..9f6ca406505b 100644 --- a/include/linux/platform_data/i2c-mux-gpio.h +++ b/include/linux/platform_data/i2c-mux-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c-mux-gpio interface to platform code * * Peter Korsgaard <peter.korsgaard@barco.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_I2C_MUX_GPIO_H diff --git a/include/linux/platform_data/i2c-mux-reg.h b/include/linux/platform_data/i2c-mux-reg.h index c68712aadf43..2543c2a1c9ae 100644 --- a/include/linux/platform_data/i2c-mux-reg.h +++ b/include/linux/platform_data/i2c-mux-reg.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * I2C multiplexer using a single register * * Copyright 2015 Freescale Semiconductor * York Sun <yorksun@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_PLATFORM_DATA_I2C_MUX_REG_H diff --git a/include/linux/platform_data/i2c-pxa.h b/include/linux/platform_data/i2c-pxa.h index 5236f216dfae..cb290092599c 100644 --- a/include/linux/platform_data/i2c-pxa.h +++ b/include/linux/platform_data/i2c-pxa.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c_pxa.h * * Copyright (C) 2002 Intrinsyc Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _I2C_PXA_H_ #define _I2C_PXA_H_ diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h index 05af66b840b9..550746715139 100644 --- a/include/linux/platform_data/i2c-s3c2410.h +++ b/include/linux/platform_data/i2c-s3c2410.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2004-2009 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C - I2C Controller platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __I2C_S3C2410_H diff --git a/include/linux/platform_data/i2c-xiic.h b/include/linux/platform_data/i2c-xiic.h index 4f9f2256a97e..2e3683c2398d 100644 --- a/include/linux/platform_data/i2c-xiic.h +++ b/include/linux/platform_data/i2c-xiic.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * i2c-xiic.h * Copyright (c) 2009 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Supports: diff --git a/include/linux/platform_data/ina2xx.h b/include/linux/platform_data/ina2xx.h index dde59fd3590f..2aa5ee9a9050 100644 --- a/include/linux/platform_data/ina2xx.h +++ b/include/linux/platform_data/ina2xx.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for Texas Instruments INA219, INA226 power monitor chips * * Copyright (C) 2012 Lothar Felten <lothar.felten@gmail.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * For further information, see the Documentation/hwmon/ina2xx.rst file. */ diff --git a/include/linux/platform_data/intel-mid_wdt.h b/include/linux/platform_data/intel-mid_wdt.h index b98253466ace..8dba70b4b020 100644 --- a/include/linux/platform_data/intel-mid_wdt.h +++ b/include/linux/platform_data/intel-mid_wdt.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * intel-mid_wdt: generic Intel MID SCU watchdog driver * * Copyright (C) 2014 Intel Corporation. All rights reserved. * Contact: David Cohen <david.a.cohen@linux.intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General - * Public License as published by the Free Software Foundation. */ #ifndef __INTEL_MID_WDT_H__ diff --git a/include/linux/platform_data/intel-spi.h b/include/linux/platform_data/intel-spi.h index 942b0c3f8f08..ebb4f332588b 100644 --- a/include/linux/platform_data/intel-spi.h +++ b/include/linux/platform_data/intel-spi.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel PCH/PCU SPI flash driver. * * Copyright (C) 2016, Intel Corporation * Author: Mika Westerberg <mika.westerberg@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef INTEL_SPI_PDATA_H diff --git a/include/linux/platform_data/invensense_mpu6050.h b/include/linux/platform_data/invensense_mpu6050.h index 554b59801aa8..93974f4cfba1 100644 --- a/include/linux/platform_data/invensense_mpu6050.h +++ b/include/linux/platform_data/invensense_mpu6050.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Invensense, Inc. -* -* This software is licensed under the terms of the GNU General Public -* License version 2, as published by the Free Software Foundation, and -* may be copied, distributed, and modified under those terms. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. */ #ifndef __INV_MPU6050_PLATFORM_H_ diff --git a/include/linux/platform_data/iommu-omap.h b/include/linux/platform_data/iommu-omap.h index e8b12dbf6170..44d913a7580c 100644 --- a/include/linux/platform_data/iommu-omap.h +++ b/include/linux/platform_data/iommu-omap.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * omap iommu: main structures * * Copyright (C) 2008-2009 Nokia Corporation * * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/platform_device.h> diff --git a/include/linux/platform_data/irda-sa11x0.h b/include/linux/platform_data/irda-sa11x0.h index 38f77b5e56cf..7db59c917575 100644 --- a/include/linux/platform_data/irda-sa11x0.h +++ b/include/linux/platform_data/irda-sa11x0.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * arch/arm/include/asm/mach/irda.h * * Copyright (C) 2004 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARM_MACH_IRDA_H #define __ASM_ARM_MACH_IRDA_H diff --git a/include/linux/platform_data/isl9305.h b/include/linux/platform_data/isl9305.h index 4ac1a070af0a..6893fdaae7d4 100644 --- a/include/linux/platform_data/isl9305.h +++ b/include/linux/platform_data/isl9305.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * isl9305 - Intersil ISL9305 DCDC regulator * * Copyright 2014 Linaro Ltd * * Author: Mark Brown <broonie@kernel.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ISL9305_H diff --git a/include/linux/platform_data/jz4740/jz4740_nand.h b/include/linux/platform_data/jz4740/jz4740_nand.h index bc571f6d5ced..b3f066d63059 100644 --- a/include/linux/platform_data/jz4740/jz4740_nand.h +++ b/include/linux/platform_data/jz4740/jz4740_nand.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 SoC NAND controller driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __JZ4740_NAND_H__ diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h index 0e36818e3680..3054fced8509 100644 --- a/include/linux/platform_data/keypad-ep93xx.h +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -9,8 +9,7 @@ struct matrix_keymap_data; #define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */ #define EP93XX_KEYPAD_BACK_DRIVE (1<<2) /* back driving mode */ #define EP93XX_KEYPAD_TEST_MODE (1<<3) /* scan only column 0 */ -#define EP93XX_KEYPAD_KDIV (1<<4) /* 1/4 clock or 1/16 clock */ -#define EP93XX_KEYPAD_AUTOREPEAT (1<<5) /* enable key autorepeat */ +#define EP93XX_KEYPAD_AUTOREPEAT (1<<4) /* enable key autorepeat */ /** * struct ep93xx_keypad_platform_data - platform specific device structure @@ -24,6 +23,7 @@ struct ep93xx_keypad_platform_data { unsigned int debounce; unsigned int prescale; unsigned int flags; + unsigned int clk_rate; }; #define EP93XX_MATRIX_ROWS (8) diff --git a/include/linux/platform_data/keypad-nomadik-ske.h b/include/linux/platform_data/keypad-nomadik-ske.h index 31382fbc07dc..7efabbca1dca 100644 --- a/include/linux/platform_data/keypad-nomadik-ske.h +++ b/include/linux/platform_data/keypad-nomadik-ske.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 * Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> * * ux500 Scroll key and Keypad Encoder (SKE) header diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h index c3a3abae98f0..3e7c64c854f4 100644 --- a/include/linux/platform_data/keypad-omap.h +++ b/include/linux/platform_data/keypad-omap.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __KEYPAD_OMAP_H #define __KEYPAD_OMAP_H diff --git a/include/linux/platform_data/keyscan-davinci.h b/include/linux/platform_data/keyscan-davinci.h index 7a560e05bda8..260d596ba0af 100644 --- a/include/linux/platform_data/keyscan-davinci.h +++ b/include/linux/platform_data/keyscan-davinci.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Texas Instruments, Inc * * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef DAVINCI_KEYSCAN_H diff --git a/include/linux/platform_data/leds-lm355x.h b/include/linux/platform_data/leds-lm355x.h index b88724bb0b46..b1090487b4b0 100644 --- a/include/linux/platform_data/leds-lm355x.h +++ b/include/linux/platform_data/leds-lm355x.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Texas Instruments * - * License Terms: GNU General Public License v2 - * * Simple driver for Texas Instruments LM355x LED driver chip * * Author: G.Shark Jeong <gshark.jeong@gmail.com> diff --git a/include/linux/platform_data/leds-lm3642.h b/include/linux/platform_data/leds-lm3642.h index 72d6ee6ade57..2490a2fb6549 100644 --- a/include/linux/platform_data/leds-lm3642.h +++ b/include/linux/platform_data/leds-lm3642.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Texas Instruments * -* License Terms: GNU General Public License v2 -* * Simple driver for Texas Instruments LM3642 LED driver chip * * Author: G.Shark Jeong <gshark.jeong@gmail.com> diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h index 624ff9edad6f..96a787100fda 100644 --- a/include/linux/platform_data/leds-lp55xx.h +++ b/include/linux/platform_data/leds-lp55xx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP55XX Platform Data Header * @@ -5,10 +6,6 @@ * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * * Derived from leds-lp5521.h, leds-lp5523.h */ diff --git a/include/linux/platform_data/leds-omap.h b/include/linux/platform_data/leds-omap.h index 56c9b2a0ada5..dd1a3ec86fe4 100644 --- a/include/linux/platform_data/leds-omap.h +++ b/include/linux/platform_data/leds-omap.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2006 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ASMARM_ARCH_LED_H #define ASMARM_ARCH_LED_H diff --git a/include/linux/platform_data/leds-pca963x.h b/include/linux/platform_data/leds-pca963x.h index 54e845ffb5ed..6091337ce4bf 100644 --- a/include/linux/platform_data/leds-pca963x.h +++ b/include/linux/platform_data/leds-pca963x.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PCA963X LED chip driver. * * Copyright 2012 bct electronic GmbH * Copyright 2013 Qtechnology A/S - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_PCA963X_H diff --git a/include/linux/platform_data/leds-s3c24xx.h b/include/linux/platform_data/leds-s3c24xx.h index 441a6f290649..5bbae85811e2 100644 --- a/include/linux/platform_data/leds-s3c24xx.h +++ b/include/linux/platform_data/leds-s3c24xx.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * * S3C24XX - LEDs GPIO connector - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LEDS_S3C24XX_H diff --git a/include/linux/platform_data/lm3630a_bl.h b/include/linux/platform_data/lm3630a_bl.h index 7538e38e270b..530be9318711 100644 --- a/include/linux/platform_data/lm3630a_bl.h +++ b/include/linux/platform_data/lm3630a_bl.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Simple driver for Texas Instruments LM3630A LED Flash driver chip * Copyright (C) 2012 Texas Instruments -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License version 2 as -* published by the Free Software Foundation. -* */ #ifndef __LINUX_LM3630A_H @@ -38,9 +34,11 @@ enum lm3630a_ledb_ctrl { #define LM3630A_MAX_BRIGHTNESS 255 /* + *@leda_label : optional led a label. *@leda_init_brt : led a init brightness. 4~255 *@leda_max_brt : led a max brightness. 4~255 *@leda_ctrl : led a disable, enable linear, enable exponential + *@ledb_label : optional led b label. *@ledb_init_brt : led b init brightness. 4~255 *@ledb_max_brt : led b max brightness. 4~255 *@ledb_ctrl : led b disable, enable linear, enable exponential @@ -50,10 +48,12 @@ enum lm3630a_ledb_ctrl { struct lm3630a_platform_data { /* led a config. */ + const char *leda_label; int leda_init_brt; int leda_max_brt; enum lm3630a_leda_ctrl leda_ctrl; /* led b config. */ + const char *ledb_label; int ledb_init_brt; int ledb_max_brt; enum lm3630a_ledb_ctrl ledb_ctrl; diff --git a/include/linux/platform_data/lm3639_bl.h b/include/linux/platform_data/lm3639_bl.h index 5234cd5ed166..341f24051db4 100644 --- a/include/linux/platform_data/lm3639_bl.h +++ b/include/linux/platform_data/lm3639_bl.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Simple driver for Texas Instruments LM3630 LED Flash driver chip * Copyright (C) 2012 Texas Instruments -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License version 2 as -* published by the Free Software Foundation. -* */ #ifndef __LINUX_LM3639_H diff --git a/include/linux/platform_data/lm8323.h b/include/linux/platform_data/lm8323.h index 478d668bc590..311999260614 100644 --- a/include/linux/platform_data/lm8323.h +++ b/include/linux/platform_data/lm8323.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * lm8323.h - Configuration for LM8323 keypad driver. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation (version 2 of the License only). - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_LM8323_H diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h index 1b2ba24e4e03..ab222dd05bbc 100644 --- a/include/linux/platform_data/lp855x.h +++ b/include/linux/platform_data/lp855x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP855x Backlight Driver * * Copyright (C) 2011 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _LP855X_H diff --git a/include/linux/platform_data/lp8727.h b/include/linux/platform_data/lp8727.h index 47128a50e04e..c701a7b96f0b 100644 --- a/include/linux/platform_data/lp8727.h +++ b/include/linux/platform_data/lp8727.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP8727 Micro/Mini USB IC with integrated charger * * Copyright (C) 2011 Texas Instruments * Copyright (C) 2011 National Semiconductor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LP8727_H diff --git a/include/linux/platform_data/lp8755.h b/include/linux/platform_data/lp8755.h index a7fd0776c9bf..7bf4221d62dd 100644 --- a/include/linux/platform_data/lp8755.h +++ b/include/linux/platform_data/lp8755.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * LP8755 High Performance Power Management Unit Driver:System Interface Driver * @@ -5,11 +6,6 @@ * * Author: Daniel(Geon Si) Jeong <daniel.jeong@ti.com> * G.Shark Jeong <gshark.jeong@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _LP8755_H diff --git a/include/linux/platform_data/ltc4245.h b/include/linux/platform_data/ltc4245.h index 56bda4be0016..f07fa05ea6c4 100644 --- a/include/linux/platform_data/ltc4245.h +++ b/include/linux/platform_data/ltc4245.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform Data for LTC4245 hardware monitor chip * * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_LTC4245_H diff --git a/include/linux/platform_data/lv5207lp.h b/include/linux/platform_data/lv5207lp.h index 7dc4d9a219a6..c9da8d402750 100644 --- a/include/linux/platform_data/lv5207lp.h +++ b/include/linux/platform_data/lv5207lp.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * lv5207lp.h - Sanyo LV5207LP LEDs Driver - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LV5207LP_H__ #define __LV5207LP_H__ diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h index 7815d50c26ff..aa5b5562d6f7 100644 --- a/include/linux/platform_data/macb.h +++ b/include/linux/platform_data/macb.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004-2006 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MACB_PDATA_H__ #define __MACB_PDATA_H__ @@ -12,19 +9,10 @@ /** * struct macb_platform_data - platform data for MACB Ethernet - * @phy_mask: phy mask passed when register the MDIO bus - * within the driver - * @phy_irq_pin: PHY IRQ - * @is_rmii: using RMII interface? - * @rev_eth_addr: reverse Ethernet address byte order * @pclk: platform clock * @hclk: AHB clock */ struct macb_platform_data { - u32 phy_mask; - int phy_irq_pin; - u8 is_rmii; - u8 rev_eth_addr; struct clk *pclk; struct clk *hclk; }; diff --git a/include/linux/platform_data/max197.h b/include/linux/platform_data/max197.h index 2bbd0919bc89..03ef46f9cd65 100644 --- a/include/linux/platform_data/max197.h +++ b/include/linux/platform_data/max197.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Maxim MAX197 A/D Converter Driver * * Copyright (c) 2012 Savoir-faire Linux Inc. * Vivien Didelot <vivien.didelot@savoirfairelinux.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * For further information, see the Documentation/hwmon/max197.rst file. */ diff --git a/include/linux/platform_data/max6697.h b/include/linux/platform_data/max6697.h index ed9d3b3daf02..6fbb70005541 100644 --- a/include/linux/platform_data/max6697.h +++ b/include/linux/platform_data/max6697.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * max6697.h * Copyright (c) 2012 Guenter Roeck <linux@roeck-us.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MAX6697_H diff --git a/include/linux/platform_data/mcs.h b/include/linux/platform_data/mcs.h index 61bb18a4fd3c..fcc6f2a1f5c3 100644 --- a/include/linux/platform_data/mcs.h +++ b/include/linux/platform_data/mcs.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 - 2010 Samsung Electronics Co.Ltd * Author: Joonyoung Shim <jy0922.shim@samsung.com> * Author: HeungJun Kim <riverful.kim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __LINUX_MCS_H diff --git a/include/linux/platform_data/media/camera-mx2.h b/include/linux/platform_data/media/camera-mx2.h index 7ded6f1f74bc..8cfa76b6e1e1 100644 --- a/include/linux/platform_data/media/camera-mx2.h +++ b/include/linux/platform_data/media/camera-mx2.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mx2-cam.h - i.MX27/i.MX25 camera driver header file * * Copyright (C) 2003, Intel Corporation * Copyright (C) 2008, Sascha Hauer <s.hauer@pengutronix.de> * Copyright (C) 2010, Baruch Siach <baruch@tkos.co.il> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef __MACH_MX2_CAM_H_ diff --git a/include/linux/platform_data/media/camera-mx3.h b/include/linux/platform_data/media/camera-mx3.h index a910dadc8258..781c004e5596 100644 --- a/include/linux/platform_data/media/camera-mx3.h +++ b/include/linux/platform_data/media/camera-mx3.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mx3_camera.h - i.MX3x camera driver header file * * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MX3_CAMERA_H_ diff --git a/include/linux/platform_data/media/camera-pxa.h b/include/linux/platform_data/media/camera-pxa.h index ce5d90e1a6e4..846a47b8c540 100644 --- a/include/linux/platform_data/media/camera-pxa.h +++ b/include/linux/platform_data/media/camera-pxa.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* camera.h - PXA camera driver header file Copyright (C) 2003, Intel Corporation Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ASM_ARCH_CAMERA_H_ diff --git a/include/linux/platform_data/media/coda.h b/include/linux/platform_data/media/coda.h index 6ad4410d9e20..293b61b60c9d 100644 --- a/include/linux/platform_data/media/coda.h +++ b/include/linux/platform_data/media/coda.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Philipp Zabel, Pengutronix - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef PLATFORM_CODA_H #define PLATFORM_CODA_H diff --git a/include/linux/platform_data/media/omap1_camera.h b/include/linux/platform_data/media/omap1_camera.h index 819767cf04d4..386439db68de 100644 --- a/include/linux/platform_data/media/omap1_camera.h +++ b/include/linux/platform_data/media/omap1_camera.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for V4L2 SoC Camera driver for OMAP1 Camera Interface * * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MEDIA_OMAP1_CAMERA_H_ diff --git a/include/linux/platform_data/media/s5p_hdmi.h b/include/linux/platform_data/media/s5p_hdmi.h index bb9cacb0cbb0..457321e917b9 100644 --- a/include/linux/platform_data/media/s5p_hdmi.h +++ b/include/linux/platform_data/media/s5p_hdmi.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for S5P HDMI chip. * * Copyright (c) 2011 Samsung Electronics, Co. Ltd * Contact: Tomasz Stanislawski <t.stanislaws@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef S5P_HDMI_H diff --git a/include/linux/platform_data/media/timb_radio.h b/include/linux/platform_data/media/timb_radio.h index a40a6a348d21..109a0d4a4f07 100644 --- a/include/linux/platform_data/media/timb_radio.h +++ b/include/linux/platform_data/media/timb_radio.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_radio.h Platform struct for the Timberdale radio driver * Copyright (c) 2009 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _TIMB_RADIO_ diff --git a/include/linux/platform_data/media/timb_video.h b/include/linux/platform_data/media/timb_video.h index 70ae43970a49..38764cc09b4f 100644 --- a/include/linux/platform_data/media/timb_video.h +++ b/include/linux/platform_data/media/timb_video.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_video.h Platform struct for the Timberdale video driver * Copyright (c) 2009-2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _TIMB_VIDEO_ diff --git a/include/linux/platform_data/mfd-mcp-sa11x0.h b/include/linux/platform_data/mfd-mcp-sa11x0.h index 747cd6baf711..b589e61bbc2e 100644 --- a/include/linux/platform_data/mfd-mcp-sa11x0.h +++ b/include/linux/platform_data/mfd-mcp-sa11x0.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2005 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MFD_MCP_SA11X0_H #define __MFD_MCP_SA11X0_H diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h index b606ca4197df..6c006078c8a1 100644 --- a/include/linux/platform_data/mmc-esdhc-imx.h +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2010 Wolfram Sang <w.sang@pengutronix.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef __ASM_ARCH_IMX_ESDHC_H diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h index 929469291406..9acf0e87aa9b 100644 --- a/include/linux/platform_data/mmc-omap.h +++ b/include/linux/platform_data/mmc-omap.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMC definitions for OMAP2 * * Copyright (C) 2006 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define OMAP_MMC_MAX_SLOTS 2 diff --git a/include/linux/platform_data/mmp_audio.h b/include/linux/platform_data/mmp_audio.h index 0f25d165abd6..83428d8ee18d 100644 --- a/include/linux/platform_data/mmp_audio.h +++ b/include/linux/platform_data/mmp_audio.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMP Platform AUDIO Management * * Copyright (c) 2011 Marvell Semiconductors Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MMP_AUDIO_H diff --git a/include/linux/platform_data/mmp_dma.h b/include/linux/platform_data/mmp_dma.h index 6397b9c8149a..030241cb9cc1 100644 --- a/include/linux/platform_data/mmp_dma.h +++ b/include/linux/platform_data/mmp_dma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MMP Platform DMA Management * * Copyright (c) 2011 Marvell Semiconductors Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef MMP_DMA_H diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h index 1bbfa27cccb4..08e639e047e5 100644 --- a/include/linux/platform_data/mtd-davinci.h +++ b/include/linux/platform_data/mtd-davinci.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mach-davinci/nand.h * @@ -9,20 +10,6 @@ * Dirk Behme <Dirk.Behme@gmail.com> * * -------------------------------------------------------------------------- - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ARCH_ARM_DAVINCI_NAND_H diff --git a/include/linux/platform_data/mtd-mxc_nand.h b/include/linux/platform_data/mtd-mxc_nand.h index 6bb96ef1600b..d1230030c6db 100644 --- a/include/linux/platform_data/mtd-mxc_nand.h +++ b/include/linux/platform_data/mtd-mxc_nand.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright 2008 Sascha Hauer, kernel@pengutronix.de - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. */ #ifndef __ASM_ARCH_NAND_H diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h index 619df2431e75..de6ada739121 100644 --- a/include/linux/platform_data/mtd-nand-omap2.h +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2006 Micron Technology Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _MTD_NAND_OMAP2_H diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h index f8c553f92655..deb849bcf0ec 100644 --- a/include/linux/platform_data/mtd-nand-s3c2410.h +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2410 - NAND device controller platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MTD_NAND_S3C2410_H diff --git a/include/linux/platform_data/mv88e6xxx.h b/include/linux/platform_data/mv88e6xxx.h index 963730b44aea..21452a9365e1 100644 --- a/include/linux/platform_data/mv88e6xxx.h +++ b/include/linux/platform_data/mv88e6xxx.h @@ -13,6 +13,7 @@ struct dsa_mv88e6xxx_pdata { unsigned int enabled_ports; struct net_device *netdev; u32 eeprom_len; + int irq; }; #endif diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h index c0f624aca81c..5376b6d799d5 100644 --- a/include/linux/platform_data/mv_usb.h +++ b/include/linux/platform_data/mv_usb.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Marvell International Ltd. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MV_PLATFORM_USB_H diff --git a/include/linux/platform_data/net-cw1200.h b/include/linux/platform_data/net-cw1200.h index c6fbc3ce4ab0..c510734405bb 100644 --- a/include/linux/platform_data/net-cw1200.h +++ b/include/linux/platform_data/net-cw1200.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CW1200_PLAT_H_INCLUDED diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h index 5fa115d3ea4b..b324d03e580c 100644 --- a/include/linux/platform_data/ntc_thermistor.h +++ b/include/linux/platform_data/ntc_thermistor.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ntc_thermistor.h - NTC Thermistors * * Copyright (C) 2010 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_NTC_H #define _LINUX_NTC_H diff --git a/include/linux/platform_data/nxp-nci.h b/include/linux/platform_data/nxp-nci.h index d6ed28679bb2..97827ad468e2 100644 --- a/include/linux/platform_data/nxp-nci.h +++ b/include/linux/platform_data/nxp-nci.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic platform data for the NXP NCI NFC chips. * * Copyright (C) 2014 NXP Semiconductors All rights reserved. * * Authors: Clément Perrochaud <clement.perrochaud@nxp.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _NXP_NCI_H_ diff --git a/include/linux/platform_data/omap-twl4030.h b/include/linux/platform_data/omap-twl4030.h index ee60ef79d792..8419c8caf54e 100644 --- a/include/linux/platform_data/omap-twl4030.h +++ b/include/linux/platform_data/omap-twl4030.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /** * omap-twl4030.h - ASoC machine driver for TI SoC based boards with twl4030 * codec, header. @@ -6,20 +7,6 @@ * All rights reserved. * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef _OMAP_TWL4030_H_ diff --git a/include/linux/platform_data/omap-wd-timer.h b/include/linux/platform_data/omap-wd-timer.h index d75f5f802d98..f2788ec984e9 100644 --- a/include/linux/platform_data/omap-wd-timer.h +++ b/include/linux/platform_data/omap-wd-timer.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * OMAP2+ WDTIMER-specific function prototypes * * Copyright (C) 2012 Texas Instruments, Inc. * Paul Walmsley - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_PLATFORM_DATA_OMAP_WD_TIMER_H diff --git a/include/linux/platform_data/omapdss.h b/include/linux/platform_data/omapdss.h index 7feb011ed500..a377090d90e8 100644 --- a/include/linux/platform_data/omapdss.h +++ b/include/linux/platform_data/omapdss.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __OMAPDSS_PDATA_H diff --git a/include/linux/platform_data/pca954x.h b/include/linux/platform_data/pca954x.h deleted file mode 100644 index 1712677d5904..000000000000 --- a/include/linux/platform_data/pca954x.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * - * pca954x.h - I2C multiplexer/switch support - * - * Copyright (c) 2008-2009 Rodolfo Giometti <giometti@linux.it> - * Copyright (c) 2008-2009 Eurotech S.p.A. <info@eurotech.it> - * Michael Lawnick <michael.lawnick.ext@nsn.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -#ifndef _LINUX_I2C_PCA954X_H -#define _LINUX_I2C_PCA954X_H - -/* Platform data for the PCA954x I2C multiplexers */ - -/* Per channel initialisation data: - * @adap_id: bus number for the adapter. 0 = don't care - * @deselect_on_exit: set this entry to 1, if your H/W needs deselection - * of this channel after transaction. - * - */ -struct pca954x_platform_mode { - int adap_id; - unsigned int deselect_on_exit:1; - unsigned int class; -}; - -/* Per mux/switch data, used with i2c_register_board_info */ -struct pca954x_platform_data { - struct pca954x_platform_mode *modes; - int num_modes; -}; - -#endif /* _LINUX_I2C_PCA954X_H */ diff --git a/include/linux/platform_data/pm33xx.h b/include/linux/platform_data/pm33xx.h index fbf5ed73c7cc..dd5971937a64 100644 --- a/include/linux/platform_data/pm33xx.h +++ b/include/linux/platform_data/pm33xx.h @@ -51,6 +51,11 @@ struct am33xx_pm_platform_data { unsigned long args); struct am33xx_pm_sram_addr *(*get_sram_addrs)(void); void __iomem *(*get_rtc_base_addr)(void); + void (*save_context)(void); + void (*restore_context)(void); + void (*prepare_rtc_suspend)(void); + void (*prepare_rtc_resume)(void); + int (*check_off_mode_enable)(void); }; struct am33xx_pm_sram_data { diff --git a/include/linux/platform_data/pxa_sdhci.h b/include/linux/platform_data/pxa_sdhci.h index 4977c06d8a86..899457cee425 100644 --- a/include/linux/platform_data/pxa_sdhci.h +++ b/include/linux/platform_data/pxa_sdhci.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/platform_data/pxa_sdhci.h * @@ -5,10 +6,6 @@ * Zhangfei Gao <zhangfei.gao@marvell.com> * * PXA Platform - SDHCI platform data definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _PXA_SDHCI_H_ diff --git a/include/linux/platform_data/regulator-haptic.h b/include/linux/platform_data/regulator-haptic.h index 5658e58e0738..4213e1b01316 100644 --- a/include/linux/platform_data/regulator-haptic.h +++ b/include/linux/platform_data/regulator-haptic.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Regulator Haptic Platform Data * * Copyright (c) 2014 Samsung Electronics Co., Ltd. * Author: Jaewon Kim <jaewon02.kim@samsung.com> * Author: Hyunhee Kim <hyunhee.kim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _REGULATOR_HAPTIC_H diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h index 71a1b2399c48..7e3a16097672 100644 --- a/include/linux/platform_data/remoteproc-omap.h +++ b/include/linux/platform_data/remoteproc-omap.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Remote Processor - omap-specific bits * * Copyright (C) 2011 Texas Instruments, Inc. * Copyright (C) 2011 Google, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _PLAT_REMOTEPROC_H diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h index 3982586ba6df..004ddaf650cd 100644 --- a/include/linux/platform_data/s3c-hsotg.h +++ b/include/linux/platform_data/s3c-hsotg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/platform_data/s3c-hsotg.h * * Copyright 2008 Openmoko, Inc. @@ -6,10 +7,6 @@ * http://armlinux.simtec.co.uk/ * * S3C USB2.0 High-speed / OtG platform information - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_USB_S3C_HSOTG_H diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h index 6fa109339bf9..4dc9b8760166 100644 --- a/include/linux/platform_data/s3c-hsudc.h +++ b/include/linux/platform_data/s3c-hsudc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * S3C24XX USB 2.0 High-speed USB controller gadget driver * @@ -7,10 +8,6 @@ * The S3C24XX USB 2.0 high-speed USB controller supports upto 9 endpoints. * Each endpoint can be configured as either in or out endpoint. Endpoints * can be configured for Bulk or Interrupt transfer mode. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_USB_S3C_HSUDC_H diff --git a/include/linux/platform_data/sc18is602.h b/include/linux/platform_data/sc18is602.h index 18602cab7799..e066d3b0d6d8 100644 --- a/include/linux/platform_data/sc18is602.h +++ b/include/linux/platform_data/sc18is602.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for NXP SC18IS602/603 * * Copyright (C) 2012 Guenter Roeck <linux@roeck-us.net> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * For further information, see the Documentation/spi/spi-sc18is602 file. */ diff --git a/include/linux/platform_data/sdhci-pic32.h b/include/linux/platform_data/sdhci-pic32.h index 7e0efe64c8c5..8a53fd34daf7 100644 --- a/include/linux/platform_data/sdhci-pic32.h +++ b/include/linux/platform_data/sdhci-pic32.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Purna Chandra Mandal, purna.mandal@microchip.com * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef __PIC32_SDHCI_PDATA_H__ #define __PIC32_SDHCI_PDATA_H__ diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h index a938eba2f18e..0844b21372c7 100644 --- a/include/linux/platform_data/serial-imx.h +++ b/include/linux/platform_data/serial-imx.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. */ #ifndef ASMARM_ARCH_UART_H diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h index 2ba2c34ca3d3..0061d2451900 100644 --- a/include/linux/platform_data/serial-omap.h +++ b/include/linux/platform_data/serial-omap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for OMAP-UART controller. * Based on drivers/serial/8250.c @@ -7,11 +8,6 @@ * Authors: * Govindraj R <govindraj.raja@ti.com> * Thara Gopinath <thara@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __OMAP_SERIAL_H__ diff --git a/include/linux/platform_data/serial-sccnxp.h b/include/linux/platform_data/serial-sccnxp.h index af0c8c3b89ae..dc670f24e710 100644 --- a/include/linux/platform_data/serial-sccnxp.h +++ b/include/linux/platform_data/serial-sccnxp.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NXP (Philips) SCC+++(SCN+++) serial driver * * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> * * Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _PLATFORM_DATA_SERIAL_SCCNXP_H_ diff --git a/include/linux/platform_data/sht3x.h b/include/linux/platform_data/sht3x.h index 2e5eea358194..14680d2a98f7 100644 --- a/include/linux/platform_data/sht3x.h +++ b/include/linux/platform_data/sht3x.h @@ -1,18 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Sensirion AG, Switzerland * Author: David Frey <david.frey@sensirion.com> * Author: Pascal Sachs <pascal.sachs@sensirion.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __SHT3X_H_ diff --git a/include/linux/platform_data/shtc1.h b/include/linux/platform_data/shtc1.h index 7b8c353f7dc8..5ba6f8f9a9a1 100644 --- a/include/linux/platform_data/shtc1.h +++ b/include/linux/platform_data/shtc1.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Sensirion AG, Switzerland * Author: Johannes Winkelmann <johannes.winkelmann@sensirion.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __SHTC1_H_ diff --git a/include/linux/platform_data/simplefb.h b/include/linux/platform_data/simplefb.h index 077303cedbf4..4f733a411d18 100644 --- a/include/linux/platform_data/simplefb.h +++ b/include/linux/platform_data/simplefb.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * simplefb.h - Simple Framebuffer Device * * Copyright (C) 2013 David Herrmann <dh.herrmann@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __PLATFORM_DATA_SIMPLEFB_H__ diff --git a/include/linux/platform_data/sky81452-backlight.h b/include/linux/platform_data/sky81452-backlight.h index 1231e9bb00f1..02653d92d84f 100644 --- a/include/linux/platform_data/sky81452-backlight.h +++ b/include/linux/platform_data/sky81452-backlight.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sky81452.h SKY81452 backlight driver * * Copyright 2014 Skyworks Solutions Inc. * Author : Gyungoh Yoo <jack.yoo@skyworksinc.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _SKY81452_BACKLIGHT_H diff --git a/include/linux/platform_data/spi-ath79.h b/include/linux/platform_data/spi-ath79.h index aa71216edf99..81a388ff58cc 100644 --- a/include/linux/platform_data/spi-ath79.h +++ b/include/linux/platform_data/spi-ath79.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data definition for Atheros AR71XX/AR724X/AR913X SPI controller * * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef _ATH79_SPI_PLATFORM_H diff --git a/include/linux/platform_data/spi-clps711x.h b/include/linux/platform_data/spi-clps711x.h index 301956e63143..efaa596848c9 100644 --- a/include/linux/platform_data/spi-clps711x.h +++ b/include/linux/platform_data/spi-clps711x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CLPS711X SPI bus driver definitions * * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef ____LINUX_PLATFORM_DATA_SPI_CLPS711X_H diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h index 0638fb6353bc..2cb5cc70fd9d 100644 --- a/include/linux/platform_data/spi-davinci.h +++ b/include/linux/platform_data/spi-davinci.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2009 Texas Instruments. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ARCH_ARM_DAVINCI_SPI_H diff --git a/include/linux/platform_data/spi-mt65xx.h b/include/linux/platform_data/spi-mt65xx.h index ba4e4bb70262..617a75336d56 100644 --- a/include/linux/platform_data/spi-mt65xx.h +++ b/include/linux/platform_data/spi-mt65xx.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MTK SPI bus driver definitions * * Copyright (c) 2015 MediaTek Inc. * Author: Leilk Liu <leilk.liu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ____LINUX_PLATFORM_DATA_SPI_MTK_H diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h index 4b3f46832e19..ca3510877000 100644 --- a/include/linux/platform_data/spi-nuc900.h +++ b/include/linux/platform_data/spi-nuc900.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2009 Nuvoton technology corporation. * * Wan ZongShun <mcuos.com@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation;version 2 of the License. - * */ #ifndef __SPI_NUC900_H diff --git a/include/linux/platform_data/ssm2518.h b/include/linux/platform_data/ssm2518.h index 9a8e3ea287e3..3f9e632d6f63 100644 --- a/include/linux/platform_data/ssm2518.h +++ b/include/linux/platform_data/ssm2518.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SSM2518 amplifier audio driver * * Copyright 2013 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2. */ #ifndef __LINUX_PLATFORM_DATA_SSM2518_H__ diff --git a/include/linux/platform_data/st33zp24.h b/include/linux/platform_data/st33zp24.h index 6f0fb6ebd7db..61db674f36cc 100644 --- a/include/linux/platform_data/st33zp24.h +++ b/include/linux/platform_data/st33zp24.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * STMicroelectronics TPM Linux driver for TPM 1.2 ST33ZP24 * Copyright (C) 2009 - 2016 STMicroelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __ST33ZP24_H__ #define __ST33ZP24_H__ diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h index 728193111c2f..30929c22227d 100644 --- a/include/linux/platform_data/st_sensors_pdata.h +++ b/include/linux/platform_data/st_sensors_pdata.h @@ -1,11 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * STMicroelectronics sensors platform-data driver * * Copyright 2013 STMicroelectronics Inc. * * Denis Ciocca <denis.ciocca@st.com> - * - * Licensed under the GPL-2. */ #ifndef ST_SENSORS_PDATA_H diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h index e6407bafcbf8..77625251df07 100644 --- a/include/linux/platform_data/ti-aemif.h +++ b/include/linux/platform_data/ti-aemif.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI DaVinci AEMIF platform glue. * @@ -5,10 +6,6 @@ * * Author: * Bartosz Golaszewski <bgolaszewski@baylibre.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TI_DAVINCI_AEMIF_DATA_H__ diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h index 1ea3aab972b4..9256c0305968 100644 --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -46,8 +46,13 @@ struct sysc_regbits { s8 emufree_shift; }; -#define SYSC_QUIRK_LEGACY_IDLE BIT(8) -#define SYSC_QUIRK_RESET_STATUS BIT(7) +#define SYSC_QUIRK_SWSUP_MSTANDBY BIT(13) +#define SYSC_QUIRK_SWSUP_SIDLE_ACT BIT(12) +#define SYSC_QUIRK_SWSUP_SIDLE BIT(11) +#define SYSC_QUIRK_EXT_OPT_CLOCK BIT(10) +#define SYSC_QUIRK_LEGACY_IDLE BIT(9) +#define SYSC_QUIRK_RESET_STATUS BIT(8) +#define SYSC_QUIRK_NO_IDLE BIT(7) #define SYSC_QUIRK_NO_IDLE_ON_INIT BIT(6) #define SYSC_QUIRK_NO_RESET_ON_INIT BIT(5) #define SYSC_QUIRK_OPT_CLKS_NEEDED BIT(4) diff --git a/include/linux/platform_data/timer-ixp4xx.h b/include/linux/platform_data/timer-ixp4xx.h new file mode 100644 index 000000000000..ee92ae7edaed --- /dev/null +++ b/include/linux/platform_data/timer-ixp4xx.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __TIMER_IXP4XX_H +#define __TIMER_IXP4XX_H + +#include <linux/ioport.h> + +void __init ixp4xx_timer_setup(resource_size_t timerbase, + int timer_irq, + unsigned int timer_freq); + +#endif diff --git a/include/linux/platform_data/touchscreen-s3c2410.h b/include/linux/platform_data/touchscreen-s3c2410.h index 71eccaa9835d..bf8d3b9d7c6a 100644 --- a/include/linux/platform_data/touchscreen-s3c2410.h +++ b/include/linux/platform_data/touchscreen-s3c2410.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TOUCHSCREEN_S3C2410_H diff --git a/include/linux/platform_data/txx9/ndfmc.h b/include/linux/platform_data/txx9/ndfmc.h index fc172627d54e..7aaa4cd34d31 100644 --- a/include/linux/platform_data/txx9/ndfmc.h +++ b/include/linux/platform_data/txx9/ndfmc.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. * * (C) Copyright TOSHIBA CORPORATION 2007 */ diff --git a/include/linux/platform_data/usb-musb-ux500.h b/include/linux/platform_data/usb-musb-ux500.h index dd9c83ac7de0..8909f396febc 100644 --- a/include/linux/platform_data/usb-musb-ux500.h +++ b/include/linux/platform_data/usb-musb-ux500.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __ASM_ARCH_USB_H #define __ASM_ARCH_USB_H diff --git a/include/linux/platform_data/usb-mx2.h b/include/linux/platform_data/usb-mx2.h index 22d0b596262c..97a670f3d8fb 100644 --- a/include/linux/platform_data/usb-mx2.h +++ b/include/linux/platform_data/usb-mx2.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Martin Fuzzey <mfuzzey@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __ASM_ARCH_MX21_USBH diff --git a/include/linux/platform_data/usb-ohci-s3c2410.h b/include/linux/platform_data/usb-ohci-s3c2410.h index cc7554ae6e8b..558a9605be78 100644 --- a/include/linux/platform_data/usb-ohci-s3c2410.h +++ b/include/linux/platform_data/usb-ohci-s3c2410.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* arch/arm/plat-samsung/include/plat/usb-control.h * * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C - USB host port information - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARCH_USBCONTROL_H diff --git a/include/linux/platform_data/usb-pxa3xx-ulpi.h b/include/linux/platform_data/usb-pxa3xx-ulpi.h index 9d82cb65ea56..4d31a5cbdeb1 100644 --- a/include/linux/platform_data/usb-pxa3xx-ulpi.h +++ b/include/linux/platform_data/usb-pxa3xx-ulpi.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PXA3xx U2D header * * Copyright (C) 2010 CompuLab Ltd. * * Igor Grinberg <grinberg@compulab.co.il> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PXA310_U2D__ #define __PXA310_U2D__ diff --git a/include/linux/platform_data/usb-s3c2410_udc.h b/include/linux/platform_data/usb-s3c2410_udc.h index de8e2288a509..07394819d03b 100644 --- a/include/linux/platform_data/usb-s3c2410_udc.h +++ b/include/linux/platform_data/usb-s3c2410_udc.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* arch/arm/plat-samsung/include/plat/udc.h * * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * * Changelog: * 14-Mar-2005 RTP Created file * 02-Aug-2005 RTP File rename diff --git a/include/linux/platform_data/ux500_wdt.h b/include/linux/platform_data/ux500_wdt.h index 1689ff4c3bfd..de6a4ad41e76 100644 --- a/include/linux/platform_data/ux500_wdt.h +++ b/include/linux/platform_data/ux500_wdt.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST Ericsson SA 2011 * - * License Terms: GNU General Public License v2 - * * STE Ux500 Watchdog platform data */ #ifndef __UX500_WDT_H diff --git a/include/linux/platform_data/video-mx3fb.h b/include/linux/platform_data/video-mx3fb.h index fdbe60001542..d03dc322a616 100644 --- a/include/linux/platform_data/video-mx3fb.h +++ b/include/linux/platform_data/video-mx3fb.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008 * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_ARCH_MX3FB_H__ diff --git a/include/linux/platform_data/video-nuc900fb.h b/include/linux/platform_data/video-nuc900fb.h index cec5ece765ed..3da504460c91 100644 --- a/include/linux/platform_data/video-nuc900fb.h +++ b/include/linux/platform_data/video-nuc900fb.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* linux/include/asm/arch-nuc900/fb.h * * Copyright (c) 2008 Nuvoton technology corporation * All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * Changelog: * * 2008/08/26 vincen.zswan modify this file for LCD. diff --git a/include/linux/platform_data/video-pxafb.h b/include/linux/platform_data/video-pxafb.h index 07c6c1e153f8..b3d574778326 100644 --- a/include/linux/platform_data/video-pxafb.h +++ b/include/linux/platform_data/video-pxafb.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support for the xscale frame buffer. * * Author: Jean-Frederic Clere * Created: Sep 22, 2003 * Copyright: jfclere@sinix.net - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/fb.h> diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h index 5be4d5def427..43e8da9fb447 100644 --- a/include/linux/platform_data/voltage-omap.h +++ b/include/linux/platform_data/voltage-omap.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OMAP Voltage Management Routines * * Copyright (C) 2011, Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ARCH_ARM_OMAP_VOLTAGE_H diff --git a/include/linux/platform_data/wilco-ec.h b/include/linux/platform_data/wilco-ec.h index 446473a46b88..1ff224793c99 100644 --- a/include/linux/platform_data/wilco-ec.h +++ b/include/linux/platform_data/wilco-ec.h @@ -14,10 +14,6 @@ /* Message flags for using the mailbox() interface */ #define WILCO_EC_FLAG_NO_RESPONSE BIT(0) /* EC does not respond */ #define WILCO_EC_FLAG_EXTENDED_DATA BIT(1) /* EC returns 256 data bytes */ -#define WILCO_EC_FLAG_RAW_REQUEST BIT(2) /* Do not trim request data */ -#define WILCO_EC_FLAG_RAW_RESPONSE BIT(3) /* Do not trim response data */ -#define WILCO_EC_FLAG_RAW (WILCO_EC_FLAG_RAW_REQUEST | \ - WILCO_EC_FLAG_RAW_RESPONSE) /* Normal commands have a maximum 32 bytes of data */ #define EC_MAILBOX_DATA_SIZE 32 @@ -56,10 +52,7 @@ struct wilco_ec_device { * @mailbox_id: Mailbox identifier, specifies the command set. * @mailbox_version: Mailbox interface version %EC_MAILBOX_VERSION * @reserved: Set to zero. - * @data_size: Length of request, data + last 2 bytes of the header. - * @command: Mailbox command code, unique for each mailbox_id set. - * @reserved_raw: Set to zero for most commands, but is used by - * some command types and for raw commands. + * @data_size: Length of following data. */ struct wilco_ec_request { u8 struct_version; @@ -68,8 +61,6 @@ struct wilco_ec_request { u8 mailbox_version; u8 reserved; u16 data_size; - u8 command; - u8 reserved_raw; } __packed; /** @@ -79,8 +70,6 @@ struct wilco_ec_request { * @result: Result code from the EC. Non-zero indicates an error. * @data_size: Length of the response data buffer. * @reserved: Set to zero. - * @mbox0: EC returned data at offset 0 is unused (always 0) so this byte - * is treated as part of the header instead of the data. * @data: Response data buffer. Max size is %EC_MAILBOX_DATA_SIZE_EXTENDED. */ struct wilco_ec_response { @@ -89,7 +78,6 @@ struct wilco_ec_response { u16 result; u16 data_size; u8 reserved[2]; - u8 mbox0; u8 data[0]; } __packed; @@ -111,21 +99,15 @@ enum wilco_ec_msg_type { * struct wilco_ec_message - Request and response message. * @type: Mailbox message type. * @flags: Message flags, e.g. %WILCO_EC_FLAG_NO_RESPONSE. - * @command: Mailbox command code. - * @result: Result code from the EC. Non-zero indicates an error. * @request_size: Number of bytes to send to the EC. * @request_data: Buffer containing the request data. - * @response_size: Number of bytes expected from the EC. - * This is 32 by default and 256 if the flag - * is set for %WILCO_EC_FLAG_EXTENDED_DATA + * @response_size: Number of bytes to read from EC. * @response_data: Buffer containing the response data, should be * response_size bytes and allocated by caller. */ struct wilco_ec_message { enum wilco_ec_msg_type type; u8 flags; - u8 command; - u8 result; size_t request_size; void *request_data; size_t response_size; diff --git a/include/linux/platform_data/wiznet.h b/include/linux/platform_data/wiznet.h index b5d8c192d84d..1154c4db8a13 100644 --- a/include/linux/platform_data/wiznet.h +++ b/include/linux/platform_data/wiznet.h @@ -1,7 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Ethernet driver for the WIZnet W5x00 chip. - * - * Licensed under the GPL-2 or later. */ #ifndef PLATFORM_DATA_WIZNET_H diff --git a/include/linux/platform_data/wkup_m3.h b/include/linux/platform_data/wkup_m3.h index 3f1d77effd71..629660ff5806 100644 --- a/include/linux/platform_data/wkup_m3.h +++ b/include/linux/platform_data/wkup_m3.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TI Wakeup M3 remote processor platform data * * Copyright (C) 2014-2015 Texas Instruments, Inc. * * Dave Gerlach <d-gerlach@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_PLATFORM_DATA_WKUP_M3_H diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 53dfc2541960..bfba245636a7 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -67,6 +67,7 @@ /* Input */ #define ASUS_WMI_DEVID_TOUCHPAD 0x00100011 #define ASUS_WMI_DEVID_TOUCHPAD_LED 0x00100012 +#define ASUS_WMI_DEVID_FNLOCK 0x00100023 /* Fan, Thermal */ #define ASUS_WMI_DEVID_THERMAL_CTRL 0x00110011 diff --git a/include/linux/platform_data/x86/clk-lpss.h b/include/linux/platform_data/x86/clk-lpss.h index 23901992b9dd..207e1a317800 100644 --- a/include/linux/platform_data/x86/clk-lpss.h +++ b/include/linux/platform_data/x86/clk-lpss.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel Low Power Subsystem clocks. * * Copyright (C) 2013, Intel Corporation * Authors: Mika Westerberg <mika.westerberg@linux.intel.com> * Rafael J. Wysocki <rafael.j.wysocki@intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CLK_LPSS_H diff --git a/include/linux/platform_data/x86/clk-pmc-atom.h b/include/linux/platform_data/x86/clk-pmc-atom.h index 7a37ac27d0fb..2bdcf39b13ed 100644 --- a/include/linux/platform_data/x86/clk-pmc-atom.h +++ b/include/linux/platform_data/x86/clk-pmc-atom.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel Atom platform clocks for BayTrail and CherryTrail SoC. * * Copyright (C) 2016, Intel Corporation * Author: Irina Tirdea <irina.tirdea@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __PLATFORM_DATA_X86_CLK_PMC_ATOM_H diff --git a/include/linux/platform_data/x86/pmc_atom.h b/include/linux/platform_data/x86/pmc_atom.h index e4905fe69c38..022bcea9edec 100644 --- a/include/linux/platform_data/x86/pmc_atom.h +++ b/include/linux/platform_data/x86/pmc_atom.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Intel Atom SOC Power Management Controller Header File * Copyright (c) 2014, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #ifndef PMC_ATOM_H diff --git a/include/linux/platform_data/xilinx-ll-temac.h b/include/linux/platform_data/xilinx-ll-temac.h new file mode 100644 index 000000000000..368530f98176 --- /dev/null +++ b/include/linux/platform_data/xilinx-ll-temac.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_XILINX_LL_TEMAC_H +#define __LINUX_XILINX_LL_TEMAC_H + +#include <linux/if_ether.h> +#include <linux/phy.h> + +struct ll_temac_platform_data { + bool txcsum; /* Enable/disable TX checksum */ + bool rxcsum; /* Enable/disable RX checksum */ + u8 mac_addr[ETH_ALEN]; /* MAC address (6 bytes) */ + /* Clock frequency for input to MDIO clock generator */ + u32 mdio_clk_freq; + unsigned long long mdio_bus_id; /* Unique id for MDIO bus */ + int phy_addr; /* Address of the PHY to connect to */ + phy_interface_t phy_interface; /* PHY interface mode */ + bool reg_little_endian; /* Little endian TEMAC register access */ + bool dma_little_endian; /* Little endian DMA register access */ + /* Pre-initialized mutex to use for synchronizing indirect + * register access. When using both interfaces of a single + * TEMAC IP block, the same mutex should be passed here, as + * they share the same DCR bus bridge. + */ + struct mutex *indirect_mutex; + /* DMA channel control setup */ + u8 tx_irq_timeout; /* TX Interrupt Delay Time-out */ + u8 tx_irq_count; /* TX Interrupt Coalescing Threshold Count */ + u8 rx_irq_timeout; /* RX Interrupt Delay Time-out */ + u8 rx_irq_count; /* RX Interrupt Coalescing Threshold Count */ +}; + +#endif /* __LINUX_XILINX_LL_TEMAC_H */ diff --git a/include/linux/platform_data/xtalk-bridge.h b/include/linux/platform_data/xtalk-bridge.h new file mode 100644 index 000000000000..51e5001f2c05 --- /dev/null +++ b/include/linux/platform_data/xtalk-bridge.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * SGI PCI Xtalk Bridge + */ + +#ifndef PLATFORM_DATA_XTALK_BRIDGE_H +#define PLATFORM_DATA_XTALK_BRIDGE_H + +#include <asm/sn/types.h> + +struct xtalk_bridge_platform_data { + struct resource mem; + struct resource io; + unsigned long bridge_addr; + unsigned long intr_addr; + unsigned long mem_offset; + unsigned long io_offset; + nasid_t nasid; + int masterwid; +}; + +#endif /* PLATFORM_DATA_XTALK_BRIDGE_H */ diff --git a/include/linux/platform_data/zforce_ts.h b/include/linux/platform_data/zforce_ts.h index 7bdece8ef33e..2463a4a856a6 100644 --- a/include/linux/platform_data/zforce_ts.h +++ b/include/linux/platform_data/zforce_ts.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* drivers/input/touchscreen/zforce.c * * Copyright (C) 2012-2013 MundoReader S.L. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_INPUT_ZFORCE_TS_H diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index cc464850b71e..beb25f277889 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * platform_device.h - generic, centralized driver model * * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org> * - * This file is released under the GPLv2 - * * See Documentation/driver-model/ for more information. */ diff --git a/include/linux/plist.h b/include/linux/plist.h index 97883604a3c5..66bab1bca35c 100644 --- a/include/linux/plist.h +++ b/include/linux/plist.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Descending-priority-sorted double-linked list * @@ -12,8 +13,6 @@ * Simplifications of the original code by * Oleg Nesterov <oleg@tv-sign.ru> * - * Licensed under the FSF's GNU Public License v2 or later. - * * Based on simple lists (include/linux/list.h). * * This is a priority-sorted list of nodes; each node has a @@ -70,7 +69,6 @@ * is lowest priority. * * No locking is done, up to the caller. - * */ #ifndef _LINUX_PLIST_H_ #define _LINUX_PLIST_H_ @@ -231,7 +229,7 @@ static inline int plist_node_empty(const struct plist_node *node) * @type: the type of the struct this is embedded in * @member: the name of the list_head within the struct */ -#ifdef CONFIG_DEBUG_PI_LIST +#ifdef CONFIG_DEBUG_PLIST # define plist_first_entry(head, type, member) \ ({ \ WARN_ON(plist_head_empty(head)); \ @@ -248,7 +246,7 @@ static inline int plist_node_empty(const struct plist_node *node) * @type: the type of the struct this is embedded in * @member: the name of the list_head within the struct */ -#ifdef CONFIG_DEBUG_PI_LIST +#ifdef CONFIG_DEBUG_PLIST # define plist_last_entry(head, type, member) \ ({ \ WARN_ON(plist_head_empty(head)); \ diff --git a/include/linux/pm.h b/include/linux/pm.h index 66c19a65a514..345d74a727e3 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pm.h - Power management interface * * Copyright (C) 2000 Andrew Henroid - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_PM_H diff --git a/include/linux/pm2301_charger.h b/include/linux/pm2301_charger.h index 85c16defe11a..b8fac96f05aa 100644 --- a/include/linux/pm2301_charger.h +++ b/include/linux/pm2301_charger.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * PM2301 charger driver. * * Copyright (C) 2012 ST Ericsson Corporation * * Contact: Olivier LAUNAY (olivier.launay@stericsson.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __LINUX_PM2301_H diff --git a/include/linux/pm_clock.h b/include/linux/pm_clock.h index 09779b0ae720..8ddc7860e131 100644 --- a/include/linux/pm_clock.h +++ b/include/linux/pm_clock.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pm_clock.h - Definitions and headers related to device clocks. * * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp. - * - * This file is released under the GPLv2. */ #ifndef _LINUX_PM_CLOCK_H diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 0e8e356bed6a..91d9bf497071 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pm_domain.h - Definitions and headers related to device power domains. * * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp. - * - * This file is released under the GPLv2. */ #ifndef _LINUX_PM_DOMAIN_H @@ -53,12 +52,16 @@ * driver must then comply with the so called, * last-man-standing algorithm, for the CPUs in the * PM domain. + * + * GENPD_FLAG_RPM_ALWAYS_ON: Instructs genpd to always keep the PM domain + * powered on except for system suspend. */ #define GENPD_FLAG_PM_CLK (1U << 0) #define GENPD_FLAG_IRQ_SAFE (1U << 1) #define GENPD_FLAG_ALWAYS_ON (1U << 2) #define GENPD_FLAG_ACTIVE_WAKEUP (1U << 3) #define GENPD_FLAG_CPU_DOMAIN (1U << 4) +#define GENPD_FLAG_RPM_ALWAYS_ON (1U << 5) enum gpd_status { GPD_STATE_ACTIVE = 0, /* PM domain is active */ diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index b150fe97ce5a..5f3a1ee9c4c2 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Generic OPP Interface * @@ -5,10 +6,6 @@ * Nishanth Menon * Romit Dasgupta * Kevin Hilman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_OPP_H__ diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 9dc6eebf62d2..22af69d237a6 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pm_runtime.h - Device run-time power management helper functions. * * Copyright (C) 2009 Rafael J. Wysocki <rjw@sisk.pl> - * - * This file is released under the GPLv2. */ #ifndef _LINUX_PM_RUNTIME_H diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h index 0ff134d6575a..ce57771fab9b 100644 --- a/include/linux/pm_wakeup.h +++ b/include/linux/pm_wakeup.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pm_wakeup.h - Power management wakeup interface * * Copyright (C) 2008 Alan Stern * Copyright (C) 2010 Rafael J. Wysocki, Novell Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_PM_WAKEUP_H diff --git a/include/linux/pmbus.h b/include/linux/pmbus.h index ee3c2aba2a8e..08468fca5ea2 100644 --- a/include/linux/pmbus.h +++ b/include/linux/pmbus.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Hardware monitoring driver for PMBus devices * * Copyright (c) 2010, 2011 Ericsson AB. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PMBUS_H_ diff --git a/include/linux/poll.h b/include/linux/poll.h index 7e0fdcf905d2..1cdc32b1f1b0 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -16,7 +16,11 @@ extern struct ctl_table epoll_table[]; /* for sysctl */ /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating additional memory. */ +#ifdef __clang__ +#define MAX_STACK_ALLOC 768 +#else #define MAX_STACK_ALLOC 832 +#endif #define FRONTEND_STACK_ALLOC 256 #define SELECT_STACK_ALLOC FRONTEND_STACK_ALLOC #define POLL_STACK_ALLOC FRONTEND_STACK_ALLOC diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h index 18674d7d5b1c..fe6cfdcfbc26 100644 --- a/include/linux/posix-clock.h +++ b/include/linux/posix-clock.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * posix-clock.h - support for dynamic clock devices * * Copyright (C) 2010 OMICRON electronics GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_POSIX_CLOCK_H_ #define _LINUX_POSIX_CLOCK_H_ diff --git a/include/linux/power/ab8500.h b/include/linux/power/ab8500.h index cdbb6c2a8c51..51976b52f373 100644 --- a/include/linux/power/ab8500.h +++ b/include/linux/power/ab8500.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson 2013 * Author: Hongbo Zhang <hongbo.zhang@linaro.com> - * License terms: GNU General Public License v2 */ #ifndef PWR_AB8500_H diff --git a/include/linux/power/bq2415x_charger.h b/include/linux/power/bq2415x_charger.h index 50762af8b834..7a91b357e3ac 100644 --- a/include/linux/power/bq2415x_charger.h +++ b/include/linux/power/bq2415x_charger.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * bq2415x charger driver * * Copyright (C) 2011-2013 Pali Rohár <pali.rohar@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef BQ2415X_CHARGER_H diff --git a/include/linux/power/bq24190_charger.h b/include/linux/power/bq24190_charger.h index 45ce7f116a91..313e6fbcb7db 100644 --- a/include/linux/power/bq24190_charger.h +++ b/include/linux/power/bq24190_charger.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for the TI bq24190 battery charger driver. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _BQ24190_CHARGER_H_ diff --git a/include/linux/power/bq24735-charger.h b/include/linux/power/bq24735-charger.h index b04be59f914c..321dd009ce66 100644 --- a/include/linux/power/bq24735-charger.h +++ b/include/linux/power/bq24735-charger.h @@ -1,18 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __CHARGER_BQ24735_H_ diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index 2ce8d00c20de..ad19e68e1fc3 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Samsung Electronics Co., Ltd. * MyungJoo.Ham <myungjoo.ham@samsung.com> @@ -7,9 +8,6 @@ * monitor charging even in the context of suspend-to-RAM with * an interface combining the chargers. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. **/ #ifndef _CHARGER_MANAGER_H diff --git a/include/linux/power/generic-adc-battery.h b/include/linux/power/generic-adc-battery.h index b1ebe08533b6..40f9c7628f7b 100644 --- a/include/linux/power/generic-adc-battery.h +++ b/include/linux/power/generic-adc-battery.h @@ -1,8 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012, Anish Kumar <anish198519851985@gmail.com> - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef GENERIC_ADC_BATTERY_H diff --git a/include/linux/power/gpio-charger.h b/include/linux/power/gpio-charger.h index de1dfe09a03d..5a5a8de98181 100644 --- a/include/linux/power/gpio-charger.h +++ b/include/linux/power/gpio-charger.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __LINUX_POWER_GPIO_CHARGER_H__ diff --git a/include/linux/power/jz4740-battery.h b/include/linux/power/jz4740-battery.h index 19c9610c720a..10da211678c8 100644 --- a/include/linux/power/jz4740-battery.h +++ b/include/linux/power/jz4740-battery.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009, Jiejing Zhang <kzjeef@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __JZ4740_BATTERY_H diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h index a7ed29baf44a..4badd5322949 100644 --- a/include/linux/power/max17042_battery.h +++ b/include/linux/power/max17042_battery.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Fuel gauge driver for Maxim 17042 / 8966 / 8997 * Note that Maxim 8966 and 8997 are mfd and this is its subdevice. * * Copyright (C) 2011 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __MAX17042_BATTERY_H_ diff --git a/include/linux/power/max8903_charger.h b/include/linux/power/max8903_charger.h index 89d3f1cb3433..02f94a1b323b 100644 --- a/include/linux/power/max8903_charger.h +++ b/include/linux/power/max8903_charger.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver * * Copyright (C) 2011 Samsung Electronics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __MAX8903_CHARGER_H__ diff --git a/include/linux/power/sbs-battery.h b/include/linux/power/sbs-battery.h index 519b8b43239a..ccfe79783cb1 100644 --- a/include/linux/power/sbs-battery.h +++ b/include/linux/power/sbs-battery.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Gas Gauge driver for SBS Compliant Gas Gauges * * Copyright (c) 2010, NVIDIA Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef __LINUX_POWER_SBS_BATTERY_H_ diff --git a/include/linux/power/smb347-charger.h b/include/linux/power/smb347-charger.h index b3cb20dab55f..e0b687a4d20c 100644 --- a/include/linux/power/smb347-charger.h +++ b/include/linux/power/smb347-charger.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Summit Microelectronics SMB347 Battery Charger Driver * @@ -5,10 +6,6 @@ * * Authors: Bruce E. Robertson <bruce.e.robertson@intel.com> * Mika Westerberg <mika.westerberg@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SMB347_CHARGER_H diff --git a/include/linux/power/twl4030_madc_battery.h b/include/linux/power/twl4030_madc_battery.h index 23110dc77726..26517e9dfaa9 100644 --- a/include/linux/power/twl4030_madc_battery.h +++ b/include/linux/power/twl4030_madc_battery.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Dumb driver for LiIon batteries using TWL4030 madc. * * Copyright 2013 Golden Delicious Computers * Nikolaus Schaller <hns@goldelico.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __TWL4030_MADC_BATTERY_H diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 2f9c201a54d1..6f348b3ee2e0 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Universal power supply monitor class * @@ -6,8 +7,6 @@ * Copyright © 2003 Ian Molton <spyro@f2s.com> * * Modified: 2004, Oct Szabolcs Gyurko - * - * You may use this code as per GPL version 2 */ #ifndef __LINUX_POWER_SUPPLY_H__ @@ -40,11 +39,15 @@ enum { POWER_SUPPLY_STATUS_FULL, }; +/* What algorithm is the charger using? */ enum { POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0, POWER_SUPPLY_CHARGE_TYPE_NONE, - POWER_SUPPLY_CHARGE_TYPE_TRICKLE, - POWER_SUPPLY_CHARGE_TYPE_FAST, + POWER_SUPPLY_CHARGE_TYPE_TRICKLE, /* slow speed */ + POWER_SUPPLY_CHARGE_TYPE_FAST, /* fast speed */ + POWER_SUPPLY_CHARGE_TYPE_STANDARD, /* normal speed */ + POWER_SUPPLY_CHARGE_TYPE_ADAPTIVE, /* dynamically adjusted speed */ + POWER_SUPPLY_CHARGE_TYPE_CUSTOM, /* use CHARGE_CONTROL_* props */ }; enum { @@ -57,6 +60,7 @@ enum { POWER_SUPPLY_HEALTH_COLD, POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE, POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE, + POWER_SUPPLY_HEALTH_OVERCURRENT, }; enum { @@ -121,6 +125,8 @@ enum power_supply_property { POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, + POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, /* in percents! */ + POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, /* in percents! */ POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, diff --git a/include/linux/powercap.h b/include/linux/powercap.h index f0a4e6257dcc..4537f57f9e42 100644 --- a/include/linux/powercap.h +++ b/include/linux/powercap.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * powercap.h: Data types and headers for sysfs power capping interface * Copyright (c) 2013, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc. - * */ #ifndef __POWERCAP_H__ diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h index 4ea1d377e1ad..9d3ffc8f5ea6 100644 --- a/include/linux/ppp-comp.h +++ b/include/linux/ppp-comp.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ppp-comp.h - Definitions for doing PPP packet compression. * * Copyright 1994-1998 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. */ #ifndef _NET_PPP_COMP_H #define _NET_PPP_COMP_H diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h index 5d87f810a3b7..98966064ee68 100644 --- a/include/linux/ppp_channel.h +++ b/include/linux/ppp_channel.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _PPP_CHANNEL_H_ #define _PPP_CHANNEL_H_ /* @@ -11,11 +12,6 @@ * * Copyright 1999 Paul Mackerras. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * ==FILEVERSION 20000322== */ diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h index 28aa0237c8c3..9d2b388fae1a 100644 --- a/include/linux/ppp_defs.h +++ b/include/linux/ppp_defs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ppp_defs.h - PPP definitions. * * Copyright 1994-2000 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. */ #ifndef _PPP_DEFS_H_ #define _PPP_DEFS_H_ diff --git a/include/linux/pps-gpio.h b/include/linux/pps-gpio.h index 56f35dd3d01d..7bf49908be06 100644 --- a/include/linux/pps-gpio.h +++ b/include/linux/pps-gpio.h @@ -1,32 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pps-gpio.h -- PPS client for GPIOs * - * * Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PPS_GPIO_H #define _PPS_GPIO_H struct pps_gpio_platform_data { + struct gpio_desc *gpio_pin; + struct gpio_desc *echo_pin; bool assert_falling_edge; bool capture_clear; - unsigned int gpio_pin; - const char *gpio_label; + unsigned int echo_active_ms; }; #endif /* _PPS_GPIO_H */ diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h index 80a980cc8d95..78c8ac4951b5 100644 --- a/include/linux/pps_kernel.h +++ b/include/linux/pps_kernel.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * PPS API kernel header * * Copyright (C) 2009 Rodolfo Giometti <giometti@linux.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef LINUX_PPS_KERNEL_H diff --git a/include/linux/printk.h b/include/linux/printk.h index d7c77ed1a4cb..cefd374c47b1 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -82,6 +82,8 @@ static inline void console_verbose(void) extern char devkmsg_log_str[]; struct ctl_table; +extern int suppress_printk; + struct va_format { const char *fmt; va_list *va; @@ -347,7 +349,7 @@ extern int kptr_restrict; #ifdef CONFIG_PRINTK #define printk_once(fmt, ...) \ ({ \ - static bool __print_once __read_mostly; \ + static bool __section(.data.once) __print_once; \ bool __ret_print_once = !__print_once; \ \ if (!__print_once) { \ @@ -358,7 +360,7 @@ extern int kptr_restrict; }) #define printk_deferred_once(fmt, ...) \ ({ \ - static bool __print_once __read_mostly; \ + static bool __section(.data.once) __print_once; \ bool __ret_print_once = !__print_once; \ \ if (!__print_once) { \ diff --git a/include/linux/property.h b/include/linux/property.h index a29369c89e6e..e9caa290cda5 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * property.h - Unified device property interface. * * Copyright (C) 2014, Intel Corporation * Authors: Rafael J. Wysocki <rafael.j.wysocki@intel.com> * Mika Westerberg <mika.westerberg@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_PROPERTY_H_ diff --git a/include/linux/psci.h b/include/linux/psci.h index 8b1b3b5935ab..a8a15613c157 100644 --- a/include/linux/psci.h +++ b/include/linux/psci.h @@ -1,12 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * Copyright (C) 2015 ARM Limited */ diff --git a/include/linux/psi.h b/include/linux/psi.h index 7006008d5b72..7b3de7321219 100644 --- a/include/linux/psi.h +++ b/include/linux/psi.h @@ -4,6 +4,7 @@ #include <linux/jump_label.h> #include <linux/psi_types.h> #include <linux/sched.h> +#include <linux/poll.h> struct seq_file; struct css_set; @@ -11,6 +12,7 @@ struct css_set; #ifdef CONFIG_PSI extern struct static_key_false psi_disabled; +extern struct psi_group psi_system; void psi_init(void); @@ -26,6 +28,13 @@ int psi_show(struct seq_file *s, struct psi_group *group, enum psi_res res); int psi_cgroup_alloc(struct cgroup *cgrp); void psi_cgroup_free(struct cgroup *cgrp); void cgroup_move_task(struct task_struct *p, struct css_set *to); + +struct psi_trigger *psi_trigger_create(struct psi_group *group, + char *buf, size_t nbytes, enum psi_res res); +void psi_trigger_replace(void **trigger_ptr, struct psi_trigger *t); + +__poll_t psi_trigger_poll(void **trigger_ptr, struct file *file, + poll_table *wait); #endif #else /* CONFIG_PSI */ diff --git a/include/linux/psi_types.h b/include/linux/psi_types.h index 2cf422db5d18..07aaf9b82241 100644 --- a/include/linux/psi_types.h +++ b/include/linux/psi_types.h @@ -1,8 +1,11 @@ #ifndef _LINUX_PSI_TYPES_H #define _LINUX_PSI_TYPES_H +#include <linux/kthread.h> #include <linux/seqlock.h> #include <linux/types.h> +#include <linux/kref.h> +#include <linux/wait.h> #ifdef CONFIG_PSI @@ -11,7 +14,7 @@ enum psi_task_count { NR_IOWAIT, NR_MEMSTALL, NR_RUNNING, - NR_PSI_TASK_COUNTS, + NR_PSI_TASK_COUNTS = 3, }; /* Task state bitmasks */ @@ -24,7 +27,7 @@ enum psi_res { PSI_IO, PSI_MEM, PSI_CPU, - NR_PSI_RESOURCES, + NR_PSI_RESOURCES = 3, }; /* @@ -41,7 +44,13 @@ enum psi_states { PSI_CPU_SOME, /* Only per-CPU, to weigh the CPU in the global average: */ PSI_NONIDLE, - NR_PSI_STATES, + NR_PSI_STATES = 6, +}; + +enum psi_aggregators { + PSI_AVGS = 0, + PSI_POLL, + NR_PSI_AGGREGATORS, }; struct psi_group_cpu { @@ -53,6 +62,9 @@ struct psi_group_cpu { /* States of the tasks belonging to this group */ unsigned int tasks[NR_PSI_TASK_COUNTS]; + /* Aggregate pressure state derived from the tasks */ + u32 state_mask; + /* Period time sampling buckets for each state of interest (ns) */ u32 times[NR_PSI_STATES]; @@ -62,25 +74,94 @@ struct psi_group_cpu { /* 2nd cacheline updated by the aggregator */ /* Delta detection against the sampling buckets */ - u32 times_prev[NR_PSI_STATES] ____cacheline_aligned_in_smp; + u32 times_prev[NR_PSI_AGGREGATORS][NR_PSI_STATES] + ____cacheline_aligned_in_smp; +}; + +/* PSI growth tracking window */ +struct psi_window { + /* Window size in ns */ + u64 size; + + /* Start time of the current window in ns */ + u64 start_time; + + /* Value at the start of the window */ + u64 start_value; + + /* Value growth in the previous window */ + u64 prev_growth; +}; + +struct psi_trigger { + /* PSI state being monitored by the trigger */ + enum psi_states state; + + /* User-spacified threshold in ns */ + u64 threshold; + + /* List node inside triggers list */ + struct list_head node; + + /* Backpointer needed during trigger destruction */ + struct psi_group *group; + + /* Wait queue for polling */ + wait_queue_head_t event_wait; + + /* Pending event flag */ + int event; + + /* Tracking window */ + struct psi_window win; + + /* + * Time last event was generated. Used for rate-limiting + * events to one per window + */ + u64 last_event_time; + + /* Refcounting to prevent premature destruction */ + struct kref refcount; }; struct psi_group { - /* Protects data updated during an aggregation */ - struct mutex stat_lock; + /* Protects data used by the aggregator */ + struct mutex avgs_lock; /* Per-cpu task state & time tracking */ struct psi_group_cpu __percpu *pcpu; - /* Periodic aggregation state */ - u64 total_prev[NR_PSI_STATES - 1]; - u64 last_update; - u64 next_update; - struct delayed_work clock_work; + /* Running pressure averages */ + u64 avg_total[NR_PSI_STATES - 1]; + u64 avg_last_update; + u64 avg_next_update; + + /* Aggregator work control */ + struct delayed_work avgs_work; /* Total stall times and sampled pressure averages */ - u64 total[NR_PSI_STATES - 1]; + u64 total[NR_PSI_AGGREGATORS][NR_PSI_STATES - 1]; unsigned long avg[NR_PSI_STATES - 1][3]; + + /* Monitor work control */ + atomic_t poll_scheduled; + struct kthread_worker __rcu *poll_kworker; + struct kthread_delayed_work poll_work; + + /* Protects data used by the monitor */ + struct mutex trigger_lock; + + /* Configured polling triggers */ + struct list_head triggers; + u32 nr_triggers[NR_PSI_STATES - 1]; + u32 poll_states; + u64 poll_min_period; + + /* Total stall times at the start of monitor activation */ + u64 polling_total[NR_PSI_STATES - 1]; + u64 polling_next_update; + u64 polling_until; }; #else /* CONFIG_PSI */ diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h index 6f89fc8d4b8e..5167bf2bfc75 100644 --- a/include/linux/psp-sev.h +++ b/include/linux/psp-sev.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AMD Secure Encrypted Virtualization (SEV) driver interface * @@ -6,10 +7,6 @@ * Author: Brijesh Singh <brijesh.singh@amd.com> * * SEV API spec is available at https://developer.amd.com/sev - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PSP_SEV_H__ diff --git a/include/linux/pstore.h b/include/linux/pstore.h index b146181e8709..e779441e6d26 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Persistent Storage - pstore.h * @@ -5,19 +6,6 @@ * * This code is the generic layer to export data records from platform * level persistent storage via a file system. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_PSTORE_H #define _LINUX_PSTORE_H diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 337971c41980..9cb9b9067298 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com> * Copyright (C) 2011 Kees Cook <keescook@chromium.org> * Copyright (C) 2011 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __LINUX_PSTORE_RAM_H__ diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index 059242030631..dd00fa41f7e7 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * PTP 1588 support * * This file implements a BPF that recognizes PTP event messages. * * Copyright (C) 2010 OMICRON electronics GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PTP_CLASSIFY_H_ diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 7121bbe76979..28eb9c792522 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * PTP 1588 clock support * * Copyright (C) 2010 OMICRON electronics GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _PTP_CLOCK_KERNEL_H_ diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h index 8da46ac44a2e..0abe9a4fc842 100644 --- a/include/linux/ptr_ring.h +++ b/include/linux/ptr_ring.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for the 'struct ptr_ring' datastructure. * @@ -6,11 +7,6 @@ * * Copyright (C) 2016 Red Hat, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * This is a limited-size FIFO maintaining pointers in FIFO order, with * one CPU producing entries and another consuming entries from a FIFO. * diff --git a/include/linux/pwm.h b/include/linux/pwm.h index b628abfffacc..eaa5c6e3fc9f 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -596,7 +596,6 @@ static inline void pwm_remove_table(struct pwm_lookup *table, size_t num) #ifdef CONFIG_PWM_SYSFS void pwmchip_sysfs_export(struct pwm_chip *chip); void pwmchip_sysfs_unexport(struct pwm_chip *chip); -void pwmchip_sysfs_unexport_children(struct pwm_chip *chip); #else static inline void pwmchip_sysfs_export(struct pwm_chip *chip) { @@ -605,10 +604,6 @@ static inline void pwmchip_sysfs_export(struct pwm_chip *chip) static inline void pwmchip_sysfs_unexport(struct pwm_chip *chip) { } - -static inline void pwmchip_sysfs_unexport_children(struct pwm_chip *chip) -{ -} #endif /* CONFIG_PWM_SYSFS */ #endif /* __LINUX_PWM_H */ diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h index 979087e021f3..a5d1837e4f35 100644 --- a/include/linux/pxa2xx_ssp.h +++ b/include/linux/pxa2xx_ssp.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * pxa2xx_ssp.h * * Copyright (C) 2003 Russell King, All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This driver supports the following PXA CPU/SSP ports:- * * PXA250 SSP diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h index 3bcd67fd5548..dd464943f717 100644 --- a/include/linux/qcom-geni-se.h +++ b/include/linux/qcom-geni-se.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. */ diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index d0aecc04c54b..3f12cc77fb58 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2010-2015, 2018, The Linux Foundation. All rights reserved. * Copyright (C) 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __QCOM_SCM_H #define __QCOM_SCM_H diff --git a/include/linux/qed/fcoe_common.h b/include/linux/qed/fcoe_common.h index 22077c586853..98cfc195abe2 100644 --- a/include/linux/qed/fcoe_common.h +++ b/include/linux/qed/fcoe_common.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* QLogic qed NIC Driver * Copyright (c) 2015 QLogic Corporation - * - * This software is available under the terms of the GNU General Public License - * (GPL) Version 2, available from the file COPYING in the main directory of - * this source tree. */ #ifndef __FCOE_COMMON__ diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 06c4c7a6c09c..b5116013f27e 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2001 Momchil Velikov * Portions Copyright (C) 2001 Christoph Hellwig * Copyright (C) 2006 Nick Piggin * Copyright (C) 2012 Konstantin Khlebnikov - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_RADIX_TREE_H #define _LINUX_RADIX_TREE_H diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h index 358c04bfbe2a..8dfec085a20e 100644 --- a/include/linux/raid/md_u.h +++ b/include/linux/raid/md_u.h @@ -1,15 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* md_u.h : user <=> kernel API between Linux raidtools and RAID drivers Copyright (C) 1998 Ingo Molnar - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - You should have received a copy of the GNU General Public License - (for example /usr/src/linux/COPYING); if not, write to the Free - Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _MD_U_H #define _MD_U_H diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index 605cf46c17bd..0832c9b66852 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* -*- linux-c -*- ------------------------------------------------------- * * * Copyright 2003 H. Peter Anvin - All Rights Reserved * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, Inc., 53 Temple Place Ste 330, - * Boston MA 02111-1307, USA; either version 2 of the License, or - * (at your option) any later version; incorporated herein by reference. - * * ----------------------------------------------------------------------- */ #ifndef LINUX_RAID_RAID6_H diff --git a/include/linux/raid_class.h b/include/linux/raid_class.h index ec8655514283..5cdfcb873a8f 100644 --- a/include/linux/raid_class.h +++ b/include/linux/raid_class.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * raid_class.h - a generic raid visualisation class * * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> - * - * This file is licensed under GPLv2 */ #include <linux/transport_class.h> diff --git a/include/linux/random.h b/include/linux/random.h index 445a0ea4ff49..1f7dced2bba6 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -20,7 +20,7 @@ struct random_ready_callback { extern void add_device_randomness(const void *, unsigned int); -#if defined(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) && !defined(__CHECKER__) +#if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__) static inline void add_latent_entropy(void) { add_device_randomness((const void *)&latent_entropy, @@ -36,6 +36,7 @@ extern void add_interrupt_randomness(int irq, int irq_flags) __latent_entropy; extern void get_random_bytes(void *buf, int nbytes); extern int wait_for_random_bytes(void); +extern int __init rand_initialize(void); extern bool rng_is_initialized(void); extern int add_random_ready_callback(struct random_ready_callback *rdy); extern void del_random_ready_callback(struct random_ready_callback *rdy); diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h index fcbeed4053ef..e6337fce08f2 100644 --- a/include/linux/rbtree.h +++ b/include/linux/rbtree.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Red Black Trees (C) 1999 Andrea Arcangeli <andrea@suse.de> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA linux/include/linux/rbtree.h diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h index 9510c677ac70..0f902ccb48b0 100644 --- a/include/linux/rbtree_augmented.h +++ b/include/linux/rbtree_augmented.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Red Black Trees (C) 1999 Andrea Arcangeli <andrea@suse.de> (C) 2002 David Woodhouse <dwmw2@infradead.org> (C) 2012 Michel Lespinasse <walken@google.com> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA linux/include/linux/rbtree_augmented.h */ diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 922bb6848813..b25d20822e75 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -56,14 +56,12 @@ void __rcu_read_unlock(void); static inline void __rcu_read_lock(void) { - if (IS_ENABLED(CONFIG_PREEMPT_COUNT)) - preempt_disable(); + preempt_disable(); } static inline void __rcu_read_unlock(void) { - if (IS_ENABLED(CONFIG_PREEMPT_COUNT)) - preempt_enable(); + preempt_enable(); } static inline int rcu_preempt_depth(void) diff --git a/include/linux/reboot.h b/include/linux/reboot.h index e63799a6e895..3734cd8f38a8 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -14,6 +14,7 @@ struct device; #define SYS_POWER_OFF 0x0003 /* Notify of system power off */ enum reboot_mode { + REBOOT_UNDEFINED = -1, REBOOT_COLD = 0, REBOOT_WARM, REBOOT_HARD, @@ -21,6 +22,7 @@ enum reboot_mode { REBOOT_GPIO, }; extern enum reboot_mode reboot_mode; +extern enum reboot_mode panic_reboot_mode; enum reboot_type { BOOT_TRIPLE = 't', diff --git a/include/linux/regmap.h b/include/linux/regmap.h index daeec7dbd65c..d3dea823af8e 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __LINUX_REGMAP_H #define __LINUX_REGMAP_H @@ -7,10 +8,6 @@ * Copyright 2011 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/list.h> diff --git a/include/linux/regset.h b/include/linux/regset.h index a85c1707285c..bf0243779738 100644 --- a/include/linux/regset.h +++ b/include/linux/regset.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * User-mode machine state access * * Copyright (C) 2007 Red Hat, Inc. All rights reserved. * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - * * Red Hat Author: Roland McGrath. */ diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 6d46f962685d..7cf8f797e13a 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 - * * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson * Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson * Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h index 113d861a1e4c..d25e24f596c3 100644 --- a/include/linux/regulator/act8865.h +++ b/include/linux/regulator/act8865.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * act8865.h -- Voltage regulation for active-semi act88xx PMUs * * Copyright (C) 2013 Atmel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_ACT8865_H diff --git a/include/linux/regulator/arizona-ldo1.h b/include/linux/regulator/arizona-ldo1.h index fe74ab9990e6..1fe2c71fc699 100644 --- a/include/linux/regulator/arizona-ldo1.h +++ b/include/linux/regulator/arizona-ldo1.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Arizona LDO1 regulator * * Copyright 2017 Cirrus Logic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ARIZONA_LDO1_H diff --git a/include/linux/regulator/arizona-micsupp.h b/include/linux/regulator/arizona-micsupp.h index 616842619c00..cacb866d5bfb 100644 --- a/include/linux/regulator/arizona-micsupp.h +++ b/include/linux/regulator/arizona-micsupp.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Arizona micsupp regulator * * Copyright 2017 Cirrus Logic - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef ARIZONA_MICSUPP_H diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index aaf3cee70439..815983419375 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * consumer.h -- SoC Regulator consumer support. * @@ -5,10 +6,6 @@ * * Author: Liam Girdwood <lrg@slimlogic.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Regulator Consumer Interface. * * A Power Management Regulator framework for SoC based devices. @@ -29,7 +26,6 @@ * but this drops rapidly to 60% when below 100mA. Regulator r has > 90% * efficiency in IDLE mode at loads < 10mA. Thus regulator r will operate * in normal mode for loads > 10mA and in IDLE mode for load <= 10mA. - * */ #ifndef __LINUX_REGULATOR_CONSUMER_H_ diff --git a/include/linux/regulator/da9211.h b/include/linux/regulator/da9211.h index d1f2073e4d5f..0d3c0f0ebc1a 100644 --- a/include/linux/regulator/da9211.h +++ b/include/linux/regulator/da9211.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da9211.h - Regulator device driver for DA9211/DA9212 * /DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 * Copyright (C) 2015 Dialog Semiconductor Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_DA9211_H diff --git a/include/linux/regulator/db8500-prcmu.h b/include/linux/regulator/db8500-prcmu.h index 612062313b68..f90df9ee703e 100644 --- a/include/linux/regulator/db8500-prcmu.h +++ b/include/linux/regulator/db8500-prcmu.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2010 * - * License Terms: GNU General Public License v2 - * * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson * * Interface to power domain regulators on DB8500 diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 377da2357118..d45ab52c91c9 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * driver.h -- SoC Regulator driver support. * @@ -5,10 +6,6 @@ * * Author: Liam Girdwood <lrg@slimlogic.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Regulator Driver Interface. */ diff --git a/include/linux/regulator/fan53555.h b/include/linux/regulator/fan53555.h index f13880e84d85..ce8df21863f0 100644 --- a/include/linux/regulator/fan53555.h +++ b/include/linux/regulator/fan53555.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fan53555.h - Fairchild Regulator FAN53555 Driver * * Copyright (C) 2012 Marvell Technology Ltd. * Yunfan Zhang <yfzhang@marvell.com> - * - * This package is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __FAN53555_H__ diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h index f10140da7145..d44ce5f18a56 100644 --- a/include/linux/regulator/fixed.h +++ b/include/linux/regulator/fixed.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * fixed.h * @@ -7,11 +8,6 @@ * * Copyright (c) 2009 Nokia Corporation * Roger Quadros <ext-roger.quadros@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. */ #ifndef __REGULATOR_FIXED_H diff --git a/include/linux/regulator/gpio-regulator.h b/include/linux/regulator/gpio-regulator.h index 11cd6375215d..fdeb312cdabd 100644 --- a/include/linux/regulator/gpio-regulator.h +++ b/include/linux/regulator/gpio-regulator.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * gpio-regulator.h * @@ -11,11 +12,6 @@ * * Copyright (c) 2009 Nokia Corporation * Roger Quadros <ext-roger.quadros@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. */ #ifndef __REGULATOR_GPIO_H diff --git a/include/linux/regulator/lp3971.h b/include/linux/regulator/lp3971.h index 61401649fe7d..0522e82d4716 100644 --- a/include/linux/regulator/lp3971.h +++ b/include/linux/regulator/lp3971.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * National Semiconductors LP3971 PMIC chip client interface * @@ -5,20 +6,6 @@ * Author: Marek Szyprowski <m.szyprowski@samsung.com> * * Based on wm8400.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_REGULATOR_LP3971_H diff --git a/include/linux/regulator/lp3972.h b/include/linux/regulator/lp3972.h index 9bb7389b7a1e..160a3def317f 100644 --- a/include/linux/regulator/lp3972.h +++ b/include/linux/regulator/lp3972.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * National Semiconductors LP3972 PMIC chip client interface * * Based on lp3971.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __LINUX_REGULATOR_LP3972_H diff --git a/include/linux/regulator/lp872x.h b/include/linux/regulator/lp872x.h index 6029279f4eed..d780dbb8b423 100644 --- a/include/linux/regulator/lp872x.h +++ b/include/linux/regulator/lp872x.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __LP872X_REGULATOR_H__ diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 1d34a70ffda2..5539efa76d26 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * machine.h -- SoC Regulator support, machine/board driver API. * @@ -5,10 +6,6 @@ * * Author: Liam Girdwood <lrg@slimlogic.co.uk> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Regulator Machine/Board Interface. */ diff --git a/include/linux/regulator/max1586.h b/include/linux/regulator/max1586.h index cedd0febe882..969f4c948480 100644 --- a/include/linux/regulator/max1586.h +++ b/include/linux/regulator/max1586.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max1586.h -- Voltage regulation for the Maxim 1586 * * Copyright (C) 2008 Robert Jarzmik - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef REGULATOR_MAX1586 diff --git a/include/linux/regulator/max8649.h b/include/linux/regulator/max8649.h index 417d14ecd5cb..bc9b9c98c1ad 100644 --- a/include/linux/regulator/max8649.h +++ b/include/linux/regulator/max8649.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Interface of Maxim max8649 * * Copyright (C) 2009-2010 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_REGULATOR_MAX8649_H diff --git a/include/linux/regulator/max8660.h b/include/linux/regulator/max8660.h index f8a6a4844864..e1b9f9020eed 100644 --- a/include/linux/regulator/max8660.h +++ b/include/linux/regulator/max8660.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * max8660.h -- Voltage regulation for the Maxim 8660/8661 * * Copyright (C) 2009 Wolfram Sang, Pengutronix e.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_REGULATOR_MAX8660_H diff --git a/include/linux/regulator/max8952.h b/include/linux/regulator/max8952.h index 686c42c041b5..ebd99d2e62ad 100644 --- a/include/linux/regulator/max8952.h +++ b/include/linux/regulator/max8952.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8952.h - Voltage regulation for the Maxim 8952 * * Copyright (C) 2010 Samsung Electrnoics * MyungJoo Ham <myungjoo.ham@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef REGULATOR_MAX8952 diff --git a/include/linux/regulator/max8973-regulator.h b/include/linux/regulator/max8973-regulator.h index 2fcb9980262a..8313e7ed6aec 100644 --- a/include/linux/regulator/max8973-regulator.h +++ b/include/linux/regulator/max8973-regulator.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8973-regulator.h -- MAXIM 8973 regulator * @@ -7,21 +8,6 @@ * Copyright (C) 2012 NVIDIA Corporation * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_REGULATOR_MAX8973_H diff --git a/include/linux/regulator/mt6311.h b/include/linux/regulator/mt6311.h index 8473259395b6..eb20c9d1ad46 100644 --- a/include/linux/regulator/mt6311.h +++ b/include/linux/regulator/mt6311.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 MediaTek Inc. * Author: Henry Chen <henryc.chen@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_MT6311_H diff --git a/include/linux/regulator/mt6323-regulator.h b/include/linux/regulator/mt6323-regulator.h index 67011cd1ce55..c8103b8175b3 100644 --- a/include/linux/regulator/mt6323-regulator.h +++ b/include/linux/regulator/mt6323-regulator.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Chen Zhong <chen.zhong@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_MT6323_H diff --git a/include/linux/regulator/mt6380-regulator.h b/include/linux/regulator/mt6380-regulator.h index 465182da6315..9e90ce9b14e6 100644 --- a/include/linux/regulator/mt6380-regulator.h +++ b/include/linux/regulator/mt6380-regulator.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017 MediaTek Inc. * Author: Chenglin Xu <chenglin.xu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_mt6380_H diff --git a/include/linux/regulator/mt6397-regulator.h b/include/linux/regulator/mt6397-regulator.h index 30cc5963e265..99b266711b3e 100644 --- a/include/linux/regulator/mt6397-regulator.h +++ b/include/linux/regulator/mt6397-regulator.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu <flora.fu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_REGULATOR_MT6397_H diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h index 331d7d940c7a..d47e668d9ca8 100644 --- a/include/linux/regulator/pfuze100.h +++ b/include/linux/regulator/pfuze100.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011-2013 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef __LINUX_REG_PFUZE100_H #define __LINUX_REG_PFUZE100_H diff --git a/include/linux/regulator/tps51632-regulator.h b/include/linux/regulator/tps51632-regulator.h index d00841e1a75a..1413d77c2fed 100644 --- a/include/linux/regulator/tps51632-regulator.h +++ b/include/linux/regulator/tps51632-regulator.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tps51632-regulator.h -- TPS51632 regulator * @@ -7,21 +8,6 @@ * Copyright (C) 2012 NVIDIA Corporation * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_REGULATOR_TPS51632_H diff --git a/include/linux/regulator/tps62360.h b/include/linux/regulator/tps62360.h index a4c49394c497..94a90c06f1e5 100644 --- a/include/linux/regulator/tps62360.h +++ b/include/linux/regulator/tps62360.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tps62360.h -- TI tps62360 * @@ -6,21 +7,6 @@ * Copyright (C) 2012 NVIDIA Corporation * Author: Laxman Dewangan <ldewangan@nvidia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * */ #ifndef __LINUX_REGULATOR_TPS62360_H diff --git a/include/linux/regulator/tps6507x.h b/include/linux/regulator/tps6507x.h index 4892f591bab1..58117575de8a 100644 --- a/include/linux/regulator/tps6507x.h +++ b/include/linux/regulator/tps6507x.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tps6507x.h -- Voltage regulation for the Texas Instruments TPS6507X * * Copyright (C) 2010 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef REGULATOR_TPS6507X diff --git a/include/linux/remoteproc/st_slim_rproc.h b/include/linux/remoteproc/st_slim_rproc.h index 4155556fa4b2..a01ba0b7a6f2 100644 --- a/include/linux/remoteproc/st_slim_rproc.h +++ b/include/linux/remoteproc/st_slim_rproc.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SLIM core rproc driver header * * Copyright (C) 2016 STMicroelectronics * * Author: Peter Griffin <peter.griffin@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _ST_REMOTEPROC_SLIM_H #define _ST_REMOTEPROC_SLIM_H diff --git a/include/linux/reservation.h b/include/linux/reservation.h index 2f0ffca35780..ee750765cc94 100644 --- a/include/linux/reservation.h +++ b/include/linux/reservation.h @@ -228,7 +228,8 @@ reservation_object_unlock(struct reservation_object *obj) * @obj: the reservation object * * Returns the exclusive fence (if any). Does NOT take a - * reference. The obj->lock must be held. + * reference. Writers must hold obj->lock, readers may only + * hold a RCU read side lock. * * RETURNS * The exclusive fence or NULL diff --git a/include/linux/reset.h b/include/linux/reset.h index c1901b61ca30..e7793fc0fa93 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -2,6 +2,8 @@ #ifndef _LINUX_RESET_H_ #define _LINUX_RESET_H_ +#include <linux/err.h> +#include <linux/errno.h> #include <linux/types.h> struct device; @@ -14,23 +16,26 @@ int reset_control_reset(struct reset_control *rstc); int reset_control_assert(struct reset_control *rstc); int reset_control_deassert(struct reset_control *rstc); int reset_control_status(struct reset_control *rstc); +int reset_control_acquire(struct reset_control *rstc); +void reset_control_release(struct reset_control *rstc); struct reset_control *__of_reset_control_get(struct device_node *node, const char *id, int index, bool shared, - bool optional); + bool optional, bool acquired); struct reset_control *__reset_control_get(struct device *dev, const char *id, int index, bool shared, - bool optional); + bool optional, bool acquired); void reset_control_put(struct reset_control *rstc); int __device_reset(struct device *dev, bool optional); struct reset_control *__devm_reset_control_get(struct device *dev, const char *id, int index, bool shared, - bool optional); + bool optional, bool acquired); struct reset_control *devm_reset_control_array_get(struct device *dev, bool shared, bool optional); struct reset_control *of_reset_control_array_get(struct device_node *np, - bool shared, bool optional); + bool shared, bool optional, + bool acquired); int reset_control_get_count(struct device *dev); @@ -56,6 +61,15 @@ static inline int reset_control_status(struct reset_control *rstc) return 0; } +static inline int reset_control_acquire(struct reset_control *rstc) +{ + return 0; +} + +static inline void reset_control_release(struct reset_control *rstc) +{ +} + static inline void reset_control_put(struct reset_control *rstc) { } @@ -68,21 +82,23 @@ static inline int __device_reset(struct device *dev, bool optional) static inline struct reset_control *__of_reset_control_get( struct device_node *node, const char *id, int index, bool shared, - bool optional) + bool optional, bool acquired) { return optional ? NULL : ERR_PTR(-ENOTSUPP); } static inline struct reset_control *__reset_control_get( struct device *dev, const char *id, - int index, bool shared, bool optional) + int index, bool shared, bool optional, + bool acquired) { return optional ? NULL : ERR_PTR(-ENOTSUPP); } static inline struct reset_control *__devm_reset_control_get( struct device *dev, const char *id, - int index, bool shared, bool optional) + int index, bool shared, bool optional, + bool acquired) { return optional ? NULL : ERR_PTR(-ENOTSUPP); } @@ -94,7 +110,8 @@ devm_reset_control_array_get(struct device *dev, bool shared, bool optional) } static inline struct reset_control * -of_reset_control_array_get(struct device_node *np, bool shared, bool optional) +of_reset_control_array_get(struct device_node *np, bool shared, bool optional, + bool acquired) { return optional ? NULL : ERR_PTR(-ENOTSUPP); } @@ -134,7 +151,28 @@ static inline int device_reset_optional(struct device *dev) static inline struct reset_control * __must_check reset_control_get_exclusive(struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, false, false); + return __reset_control_get(dev, id, 0, false, false, true); +} + +/** + * reset_control_get_exclusive_released - Lookup and obtain a temoprarily + * exclusive reference to a reset + * controller. + * @dev: device to be reset by the controller + * @id: reset line name + * + * Returns a struct reset_control or IS_ERR() condition containing errno. + * reset-controls returned by this function must be acquired via + * reset_control_acquire() before they can be used and should be released + * via reset_control_release() afterwards. + * + * Use of id names is optional. + */ +static inline struct reset_control * +__must_check reset_control_get_exclusive_released(struct device *dev, + const char *id) +{ + return __reset_control_get(dev, id, 0, false, false, false); } /** @@ -162,19 +200,19 @@ __must_check reset_control_get_exclusive(struct device *dev, const char *id) static inline struct reset_control *reset_control_get_shared( struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, true, false); + return __reset_control_get(dev, id, 0, true, false, false); } static inline struct reset_control *reset_control_get_optional_exclusive( struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, false, true); + return __reset_control_get(dev, id, 0, false, true, true); } static inline struct reset_control *reset_control_get_optional_shared( struct device *dev, const char *id) { - return __reset_control_get(dev, id, 0, true, true); + return __reset_control_get(dev, id, 0, true, true, false); } /** @@ -190,7 +228,7 @@ static inline struct reset_control *reset_control_get_optional_shared( static inline struct reset_control *of_reset_control_get_exclusive( struct device_node *node, const char *id) { - return __of_reset_control_get(node, id, 0, false, false); + return __of_reset_control_get(node, id, 0, false, false, true); } /** @@ -215,7 +253,7 @@ static inline struct reset_control *of_reset_control_get_exclusive( static inline struct reset_control *of_reset_control_get_shared( struct device_node *node, const char *id) { - return __of_reset_control_get(node, id, 0, true, false); + return __of_reset_control_get(node, id, 0, true, false, false); } /** @@ -232,7 +270,7 @@ static inline struct reset_control *of_reset_control_get_shared( static inline struct reset_control *of_reset_control_get_exclusive_by_index( struct device_node *node, int index) { - return __of_reset_control_get(node, NULL, index, false, false); + return __of_reset_control_get(node, NULL, index, false, false, true); } /** @@ -260,7 +298,7 @@ static inline struct reset_control *of_reset_control_get_exclusive_by_index( static inline struct reset_control *of_reset_control_get_shared_by_index( struct device_node *node, int index) { - return __of_reset_control_get(node, NULL, index, true, false); + return __of_reset_control_get(node, NULL, index, true, false, false); } /** @@ -279,7 +317,26 @@ static inline struct reset_control * __must_check devm_reset_control_get_exclusive(struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, false, false); + return __devm_reset_control_get(dev, id, 0, false, false, true); +} + +/** + * devm_reset_control_get_exclusive_released - resource managed + * reset_control_get_exclusive_released() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed reset_control_get_exclusive_released(). For reset controllers + * returned from this function, reset_control_put() is called automatically on + * driver detach. + * + * See reset_control_get_exclusive_released() for more information. + */ +static inline struct reset_control * +__must_check devm_reset_control_get_exclusive_released(struct device *dev, + const char *id) +{ + return __devm_reset_control_get(dev, id, 0, false, false, false); } /** @@ -294,19 +351,19 @@ __must_check devm_reset_control_get_exclusive(struct device *dev, static inline struct reset_control *devm_reset_control_get_shared( struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, true, false); + return __devm_reset_control_get(dev, id, 0, true, false, false); } static inline struct reset_control *devm_reset_control_get_optional_exclusive( struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, false, true); + return __devm_reset_control_get(dev, id, 0, false, true, true); } static inline struct reset_control *devm_reset_control_get_optional_shared( struct device *dev, const char *id) { - return __devm_reset_control_get(dev, id, 0, true, true); + return __devm_reset_control_get(dev, id, 0, true, true, false); } /** @@ -324,7 +381,7 @@ static inline struct reset_control *devm_reset_control_get_optional_shared( static inline struct reset_control * devm_reset_control_get_exclusive_by_index(struct device *dev, int index) { - return __devm_reset_control_get(dev, NULL, index, false, false); + return __devm_reset_control_get(dev, NULL, index, false, false, true); } /** @@ -340,7 +397,7 @@ devm_reset_control_get_exclusive_by_index(struct device *dev, int index) static inline struct reset_control * devm_reset_control_get_shared_by_index(struct device *dev, int index) { - return __devm_reset_control_get(dev, NULL, index, true, false); + return __devm_reset_control_get(dev, NULL, index, true, false, false); } /* @@ -412,24 +469,30 @@ devm_reset_control_array_get_optional_shared(struct device *dev) static inline struct reset_control * of_reset_control_array_get_exclusive(struct device_node *node) { - return of_reset_control_array_get(node, false, false); + return of_reset_control_array_get(node, false, false, true); +} + +static inline struct reset_control * +of_reset_control_array_get_exclusive_released(struct device_node *node) +{ + return of_reset_control_array_get(node, false, false, false); } static inline struct reset_control * of_reset_control_array_get_shared(struct device_node *node) { - return of_reset_control_array_get(node, true, false); + return of_reset_control_array_get(node, true, false, true); } static inline struct reset_control * of_reset_control_array_get_optional_exclusive(struct device_node *node) { - return of_reset_control_array_get(node, false, true); + return of_reset_control_array_get(node, false, true, true); } static inline struct reset_control * of_reset_control_array_get_optional_shared(struct device_node *node) { - return of_reset_control_array_get(node, true, true); + return of_reset_control_array_get(node, true, true, true); } #endif diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h index e2bf63d881d4..06da59b23b79 100644 --- a/include/linux/resource_ext.h +++ b/include/linux/resource_ext.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015, Intel Corporation * Author: Jiang Liu <jiang.liu@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _LINUX_RESOURCE_EXT_H #define _LINUX_RESOURCE_EXT_H diff --git a/include/linux/rhashtable-types.h b/include/linux/rhashtable-types.h index 763d613ce2c2..57467cbf4c5b 100644 --- a/include/linux/rhashtable-types.h +++ b/include/linux/rhashtable-types.h @@ -48,7 +48,6 @@ typedef int (*rht_obj_cmpfn_t)(struct rhashtable_compare_arg *arg, * @head_offset: Offset of rhash_head in struct to be hashed * @max_size: Maximum size while expanding * @min_size: Minimum size while shrinking - * @locks_mul: Number of bucket locks to allocate per cpu (default: 32) * @automatic_shrinking: Enable automatic shrinking of tables * @hashfn: Hash function (default: jhash2 if !(key_len % 4), or jhash) * @obj_hashfn: Function to hash object @@ -62,7 +61,6 @@ struct rhashtable_params { unsigned int max_size; u16 min_size; bool automatic_shrinking; - u8 locks_mul; rht_hashfn_t hashfn; rht_obj_hashfn_t obj_hashfn; rht_obj_cmpfn_t obj_cmpfn; diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index ae9c0f71f311..9f8bc06d4136 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -24,12 +24,27 @@ #include <linux/list_nulls.h> #include <linux/workqueue.h> #include <linux/rculist.h> +#include <linux/bit_spinlock.h> #include <linux/rhashtable-types.h> /* + * Objects in an rhashtable have an embedded struct rhash_head + * which is linked into as hash chain from the hash table - or one + * of two or more hash tables when the rhashtable is being resized. * The end of the chain is marked with a special nulls marks which has - * the least significant bit set. + * the least significant bit set but otherwise stores the address of + * the hash bucket. This allows us to be be sure we've found the end + * of the right list. + * The value stored in the hash bucket has BIT(0) used as a lock bit. + * This bit must be atomically set before any changes are made to + * the chain. To avoid dereferencing this pointer without clearing + * the bit first, we use an opaque 'struct rhash_lock_head *' for the + * pointer stored in the bucket. This struct needs to be defined so + * that rcu_dereference() works on it, but it has no content so a + * cast is needed for it to be useful. This ensures it isn't + * used by mistake with clearing the lock bit first. */ +struct rhash_lock_head {}; /* Maximum chain length before rehash * @@ -52,8 +67,6 @@ * @nest: Number of bits of first-level nested table. * @rehash: Current bucket being rehashed * @hash_rnd: Random seed to fold into hash - * @locks_mask: Mask to apply before accessing locks[] - * @locks: Array of spinlocks protecting individual buckets * @walkers: List of active walkers * @rcu: RCU structure for freeing the table * @future_tbl: Table under construction during rehashing @@ -63,31 +76,34 @@ struct bucket_table { unsigned int size; unsigned int nest; - unsigned int rehash; u32 hash_rnd; - unsigned int locks_mask; - spinlock_t *locks; struct list_head walkers; struct rcu_head rcu; struct bucket_table __rcu *future_tbl; - struct rhash_head __rcu *buckets[] ____cacheline_aligned_in_smp; + struct lockdep_map dep_map; + + struct rhash_lock_head *buckets[] ____cacheline_aligned_in_smp; }; /* * NULLS_MARKER() expects a hash value with the low * bits mostly likely to be significant, and it discards * the msb. - * We git it an address, in which the bottom 2 bits are + * We give it an address, in which the bottom bit is * always 0, and the msb might be significant. * So we shift the address down one bit to align with * expectations and avoid losing a significant bit. + * + * We never store the NULLS_MARKER in the hash table + * itself as we need the lsb for locking. + * Instead we store a NULL */ #define RHT_NULLS_MARKER(ptr) \ ((void *)NULLS_MARKER(((unsigned long) (ptr)) >> 1)) #define INIT_RHT_NULLS_HEAD(ptr) \ - ((ptr) = RHT_NULLS_MARKER(&(ptr))) + ((ptr) = NULL) static inline bool rht_is_a_nulls(const struct rhash_head *ptr) { @@ -207,25 +223,6 @@ static inline bool rht_grow_above_max(const struct rhashtable *ht, return atomic_read(&ht->nelems) >= ht->max_elems; } -/* The bucket lock is selected based on the hash and protects mutations - * on a group of hash buckets. - * - * A maximum of tbl->size/2 bucket locks is allocated. This ensures that - * a single lock always covers both buckets which may both contains - * entries which link to the same bucket of the old table during resizing. - * This allows to simplify the locking as locking the bucket in both - * tables during resize always guarantee protection. - * - * IMPORTANT: When holding the bucket lock of both the old and new table - * during expansions and shrinking, the old bucket lock must always be - * acquired first. - */ -static inline spinlock_t *rht_bucket_lock(const struct bucket_table *tbl, - unsigned int hash) -{ - return &tbl->locks[hash & tbl->locks_mask]; -} - #ifdef CONFIG_PROVE_LOCKING int lockdep_rht_mutex_is_held(struct rhashtable *ht); int lockdep_rht_bucket_is_held(const struct bucket_table *tbl, u32 hash); @@ -264,11 +261,13 @@ void rhashtable_free_and_destroy(struct rhashtable *ht, void *arg); void rhashtable_destroy(struct rhashtable *ht); -struct rhash_head __rcu **rht_bucket_nested(const struct bucket_table *tbl, - unsigned int hash); -struct rhash_head __rcu **rht_bucket_nested_insert(struct rhashtable *ht, - struct bucket_table *tbl, - unsigned int hash); +struct rhash_lock_head **rht_bucket_nested(const struct bucket_table *tbl, + unsigned int hash); +struct rhash_lock_head **__rht_bucket_nested(const struct bucket_table *tbl, + unsigned int hash); +struct rhash_lock_head **rht_bucket_nested_insert(struct rhashtable *ht, + struct bucket_table *tbl, + unsigned int hash); #define rht_dereference(p, ht) \ rcu_dereference_protected(p, lockdep_rht_mutex_is_held(ht)) @@ -285,37 +284,142 @@ struct rhash_head __rcu **rht_bucket_nested_insert(struct rhashtable *ht, #define rht_entry(tpos, pos, member) \ ({ tpos = container_of(pos, typeof(*tpos), member); 1; }) -static inline struct rhash_head __rcu *const *rht_bucket( +static inline struct rhash_lock_head *const *rht_bucket( const struct bucket_table *tbl, unsigned int hash) { return unlikely(tbl->nest) ? rht_bucket_nested(tbl, hash) : &tbl->buckets[hash]; } -static inline struct rhash_head __rcu **rht_bucket_var( +static inline struct rhash_lock_head **rht_bucket_var( struct bucket_table *tbl, unsigned int hash) { - return unlikely(tbl->nest) ? rht_bucket_nested(tbl, hash) : + return unlikely(tbl->nest) ? __rht_bucket_nested(tbl, hash) : &tbl->buckets[hash]; } -static inline struct rhash_head __rcu **rht_bucket_insert( +static inline struct rhash_lock_head **rht_bucket_insert( struct rhashtable *ht, struct bucket_table *tbl, unsigned int hash) { return unlikely(tbl->nest) ? rht_bucket_nested_insert(ht, tbl, hash) : &tbl->buckets[hash]; } +/* + * We lock a bucket by setting BIT(0) in the pointer - this is always + * zero in real pointers. The NULLS mark is never stored in the bucket, + * rather we store NULL if the bucket is empty. + * bit_spin_locks do not handle contention well, but the whole point + * of the hashtable design is to achieve minimum per-bucket contention. + * A nested hash table might not have a bucket pointer. In that case + * we cannot get a lock. For remove and replace the bucket cannot be + * interesting and doesn't need locking. + * For insert we allocate the bucket if this is the last bucket_table, + * and then take the lock. + * Sometimes we unlock a bucket by writing a new pointer there. In that + * case we don't need to unlock, but we do need to reset state such as + * local_bh. For that we have rht_assign_unlock(). As rcu_assign_pointer() + * provides the same release semantics that bit_spin_unlock() provides, + * this is safe. + * When we write to a bucket without unlocking, we use rht_assign_locked(). + */ + +static inline void rht_lock(struct bucket_table *tbl, + struct rhash_lock_head **bkt) +{ + local_bh_disable(); + bit_spin_lock(0, (unsigned long *)bkt); + lock_map_acquire(&tbl->dep_map); +} + +static inline void rht_lock_nested(struct bucket_table *tbl, + struct rhash_lock_head **bucket, + unsigned int subclass) +{ + local_bh_disable(); + bit_spin_lock(0, (unsigned long *)bucket); + lock_acquire_exclusive(&tbl->dep_map, subclass, 0, NULL, _THIS_IP_); +} + +static inline void rht_unlock(struct bucket_table *tbl, + struct rhash_lock_head **bkt) +{ + lock_map_release(&tbl->dep_map); + bit_spin_unlock(0, (unsigned long *)bkt); + local_bh_enable(); +} + +static inline struct rhash_head __rcu *__rht_ptr( + struct rhash_lock_head *const *bkt) +{ + return (struct rhash_head __rcu *)((unsigned long)*bkt & ~BIT(0)); +} + +/* + * Where 'bkt' is a bucket and might be locked: + * rht_ptr() dereferences that pointer and clears the lock bit. + * rht_ptr_exclusive() dereferences in a context where exclusive + * access is guaranteed, such as when destroying the table. + */ +static inline struct rhash_head *rht_ptr( + struct rhash_lock_head *const *bkt, + struct bucket_table *tbl, + unsigned int hash) +{ + struct rhash_head __rcu *p = __rht_ptr(bkt); + + if (!p) + return RHT_NULLS_MARKER(bkt); + + return rht_dereference_bucket_rcu(p, tbl, hash); +} + +static inline struct rhash_head *rht_ptr_exclusive( + struct rhash_lock_head *const *bkt) +{ + struct rhash_head __rcu *p = __rht_ptr(bkt); + + if (!p) + return RHT_NULLS_MARKER(bkt); + + return rcu_dereference_protected(p, 1); +} + +static inline void rht_assign_locked(struct rhash_lock_head **bkt, + struct rhash_head *obj) +{ + struct rhash_head __rcu **p = (struct rhash_head __rcu **)bkt; + + if (rht_is_a_nulls(obj)) + obj = NULL; + rcu_assign_pointer(*p, (void *)((unsigned long)obj | BIT(0))); +} + +static inline void rht_assign_unlock(struct bucket_table *tbl, + struct rhash_lock_head **bkt, + struct rhash_head *obj) +{ + struct rhash_head __rcu **p = (struct rhash_head __rcu **)bkt; + + if (rht_is_a_nulls(obj)) + obj = NULL; + lock_map_release(&tbl->dep_map); + rcu_assign_pointer(*p, obj); + preempt_enable(); + __release(bitlock); + local_bh_enable(); +} + /** - * rht_for_each_continue - continue iterating over hash chain + * rht_for_each_from - iterate over hash chain from given head * @pos: the &struct rhash_head to use as a loop cursor. - * @head: the previous &struct rhash_head to continue from + * @head: the &struct rhash_head to start from * @tbl: the &struct bucket_table * @hash: the hash value / bucket index */ -#define rht_for_each_continue(pos, head, tbl, hash) \ - for (pos = rht_dereference_bucket(head, tbl, hash); \ - !rht_is_a_nulls(pos); \ +#define rht_for_each_from(pos, head, tbl, hash) \ + for (pos = head; \ + !rht_is_a_nulls(pos); \ pos = rht_dereference_bucket((pos)->next, tbl, hash)) /** @@ -325,19 +429,20 @@ static inline struct rhash_head __rcu **rht_bucket_insert( * @hash: the hash value / bucket index */ #define rht_for_each(pos, tbl, hash) \ - rht_for_each_continue(pos, *rht_bucket(tbl, hash), tbl, hash) + rht_for_each_from(pos, rht_ptr(rht_bucket(tbl, hash), tbl, hash), \ + tbl, hash) /** - * rht_for_each_entry_continue - continue iterating over hash chain + * rht_for_each_entry_from - iterate over hash chain from given head * @tpos: the type * to use as a loop cursor. * @pos: the &struct rhash_head to use as a loop cursor. - * @head: the previous &struct rhash_head to continue from + * @head: the &struct rhash_head to start from * @tbl: the &struct bucket_table * @hash: the hash value / bucket index * @member: name of the &struct rhash_head within the hashable struct. */ -#define rht_for_each_entry_continue(tpos, pos, head, tbl, hash, member) \ - for (pos = rht_dereference_bucket(head, tbl, hash); \ +#define rht_for_each_entry_from(tpos, pos, head, tbl, hash, member) \ + for (pos = head; \ (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ pos = rht_dereference_bucket((pos)->next, tbl, hash)) @@ -350,8 +455,9 @@ static inline struct rhash_head __rcu **rht_bucket_insert( * @member: name of the &struct rhash_head within the hashable struct. */ #define rht_for_each_entry(tpos, pos, tbl, hash, member) \ - rht_for_each_entry_continue(tpos, pos, *rht_bucket(tbl, hash), \ - tbl, hash, member) + rht_for_each_entry_from(tpos, pos, \ + rht_ptr(rht_bucket(tbl, hash), tbl, hash), \ + tbl, hash, member) /** * rht_for_each_entry_safe - safely iterate over hash chain of given type @@ -366,7 +472,7 @@ static inline struct rhash_head __rcu **rht_bucket_insert( * remove the loop cursor from the list. */ #define rht_for_each_entry_safe(tpos, pos, next, tbl, hash, member) \ - for (pos = rht_dereference_bucket(*rht_bucket(tbl, hash), tbl, hash), \ + for (pos = rht_ptr(rht_bucket(tbl, hash), tbl, hash), \ next = !rht_is_a_nulls(pos) ? \ rht_dereference_bucket(pos->next, tbl, hash) : NULL; \ (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ @@ -375,9 +481,9 @@ static inline struct rhash_head __rcu **rht_bucket_insert( rht_dereference_bucket(pos->next, tbl, hash) : NULL) /** - * rht_for_each_rcu_continue - continue iterating over rcu hash chain + * rht_for_each_rcu_from - iterate over rcu hash chain from given head * @pos: the &struct rhash_head to use as a loop cursor. - * @head: the previous &struct rhash_head to continue from + * @head: the &struct rhash_head to start from * @tbl: the &struct bucket_table * @hash: the hash value / bucket index * @@ -385,9 +491,9 @@ static inline struct rhash_head __rcu **rht_bucket_insert( * the _rcu mutation primitives such as rhashtable_insert() as long as the * traversal is guarded by rcu_read_lock(). */ -#define rht_for_each_rcu_continue(pos, head, tbl, hash) \ +#define rht_for_each_rcu_from(pos, head, tbl, hash) \ for (({barrier(); }), \ - pos = rht_dereference_bucket_rcu(head, tbl, hash); \ + pos = head; \ !rht_is_a_nulls(pos); \ pos = rcu_dereference_raw(pos->next)) @@ -401,14 +507,17 @@ static inline struct rhash_head __rcu **rht_bucket_insert( * the _rcu mutation primitives such as rhashtable_insert() as long as the * traversal is guarded by rcu_read_lock(). */ -#define rht_for_each_rcu(pos, tbl, hash) \ - rht_for_each_rcu_continue(pos, *rht_bucket(tbl, hash), tbl, hash) +#define rht_for_each_rcu(pos, tbl, hash) \ + for (({barrier(); }), \ + pos = rht_ptr(rht_bucket(tbl, hash), tbl, hash); \ + !rht_is_a_nulls(pos); \ + pos = rcu_dereference_raw(pos->next)) /** - * rht_for_each_entry_rcu_continue - continue iterating over rcu hash chain + * rht_for_each_entry_rcu_from - iterated over rcu hash chain from given head * @tpos: the type * to use as a loop cursor. * @pos: the &struct rhash_head to use as a loop cursor. - * @head: the previous &struct rhash_head to continue from + * @head: the &struct rhash_head to start from * @tbl: the &struct bucket_table * @hash: the hash value / bucket index * @member: name of the &struct rhash_head within the hashable struct. @@ -417,9 +526,9 @@ static inline struct rhash_head __rcu **rht_bucket_insert( * the _rcu mutation primitives such as rhashtable_insert() as long as the * traversal is guarded by rcu_read_lock(). */ -#define rht_for_each_entry_rcu_continue(tpos, pos, head, tbl, hash, member) \ +#define rht_for_each_entry_rcu_from(tpos, pos, head, tbl, hash, member) \ for (({barrier(); }), \ - pos = rht_dereference_bucket_rcu(head, tbl, hash); \ + pos = head; \ (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \ pos = rht_dereference_bucket_rcu(pos->next, tbl, hash)) @@ -436,8 +545,10 @@ static inline struct rhash_head __rcu **rht_bucket_insert( * traversal is guarded by rcu_read_lock(). */ #define rht_for_each_entry_rcu(tpos, pos, tbl, hash, member) \ - rht_for_each_entry_rcu_continue(tpos, pos, *rht_bucket(tbl, hash), \ - tbl, hash, member) + rht_for_each_entry_rcu_from(tpos, pos, \ + rht_ptr(rht_bucket(tbl, hash), \ + tbl, hash), \ + tbl, hash, member) /** * rhl_for_each_rcu - iterate over rcu hash table list @@ -482,7 +593,7 @@ static inline struct rhash_head *__rhashtable_lookup( .ht = ht, .key = key, }; - struct rhash_head __rcu * const *head; + struct rhash_lock_head *const *bkt; struct bucket_table *tbl; struct rhash_head *he; unsigned int hash; @@ -490,9 +601,9 @@ static inline struct rhash_head *__rhashtable_lookup( tbl = rht_dereference_rcu(ht->tbl, ht); restart: hash = rht_key_hashfn(ht, tbl, key, params); - head = rht_bucket(tbl, hash); + bkt = rht_bucket(tbl, hash); do { - rht_for_each_rcu_continue(he, *head, tbl, hash) { + rht_for_each_rcu_from(he, rht_ptr(bkt, tbl, hash), tbl, hash) { if (params.obj_cmpfn ? params.obj_cmpfn(&arg, rht_obj(ht, he)) : rhashtable_compare(&arg, rht_obj(ht, he))) @@ -502,7 +613,7 @@ restart: /* An object might have been moved to a different hash chain, * while we walk along it - better check and retry. */ - } while (he != RHT_NULLS_MARKER(head)); + } while (he != RHT_NULLS_MARKER(bkt)); /* Ensure we see any new tables. */ smp_rmb(); @@ -598,10 +709,10 @@ static inline void *__rhashtable_insert_fast( .ht = ht, .key = key, }; + struct rhash_lock_head **bkt; struct rhash_head __rcu **pprev; struct bucket_table *tbl; struct rhash_head *head; - spinlock_t *lock; unsigned int hash; int elasticity; void *data; @@ -610,23 +721,22 @@ static inline void *__rhashtable_insert_fast( tbl = rht_dereference_rcu(ht->tbl, ht); hash = rht_head_hashfn(ht, tbl, obj, params); - lock = rht_bucket_lock(tbl, hash); - spin_lock_bh(lock); + elasticity = RHT_ELASTICITY; + bkt = rht_bucket_insert(ht, tbl, hash); + data = ERR_PTR(-ENOMEM); + if (!bkt) + goto out; + pprev = NULL; + rht_lock(tbl, bkt); if (unlikely(rcu_access_pointer(tbl->future_tbl))) { slow_path: - spin_unlock_bh(lock); + rht_unlock(tbl, bkt); rcu_read_unlock(); return rhashtable_insert_slow(ht, key, obj); } - elasticity = RHT_ELASTICITY; - pprev = rht_bucket_insert(ht, tbl, hash); - data = ERR_PTR(-ENOMEM); - if (!pprev) - goto out; - - rht_for_each_continue(head, *pprev, tbl, hash) { + rht_for_each_from(head, rht_ptr(bkt, tbl, hash), tbl, hash) { struct rhlist_head *plist; struct rhlist_head *list; @@ -642,7 +752,7 @@ slow_path: data = rht_obj(ht, head); if (!rhlist) - goto out; + goto out_unlock; list = container_of(obj, struct rhlist_head, rhead); @@ -651,9 +761,13 @@ slow_path: RCU_INIT_POINTER(list->next, plist); head = rht_dereference_bucket(head->next, tbl, hash); RCU_INIT_POINTER(list->rhead.next, head); - rcu_assign_pointer(*pprev, obj); - - goto good; + if (pprev) { + rcu_assign_pointer(*pprev, obj); + rht_unlock(tbl, bkt); + } else + rht_assign_unlock(tbl, bkt, obj); + data = NULL; + goto out; } if (elasticity <= 0) @@ -661,12 +775,13 @@ slow_path: data = ERR_PTR(-E2BIG); if (unlikely(rht_grow_above_max(ht, tbl))) - goto out; + goto out_unlock; if (unlikely(rht_grow_above_100(ht, tbl))) goto slow_path; - head = rht_dereference_bucket(*pprev, tbl, hash); + /* Inserting at head of list makes unlocking free. */ + head = rht_ptr(bkt, tbl, hash); RCU_INIT_POINTER(obj->next, head); if (rhlist) { @@ -676,20 +791,21 @@ slow_path: RCU_INIT_POINTER(list->next, NULL); } - rcu_assign_pointer(*pprev, obj); - atomic_inc(&ht->nelems); + rht_assign_unlock(tbl, bkt, obj); + if (rht_grow_above_75(ht, tbl)) schedule_work(&ht->run_work); -good: data = NULL; - out: - spin_unlock_bh(lock); rcu_read_unlock(); return data; + +out_unlock: + rht_unlock(tbl, bkt); + goto out; } /** @@ -698,9 +814,9 @@ out: * @obj: pointer to hash head inside object * @params: hash table parameters * - * Will take a per bucket spinlock to protect against mutual mutations + * Will take the per bucket bitlock to protect against mutual mutations * on the same bucket. Multiple insertions may occur in parallel unless - * they map to the same bucket lock. + * they map to the same bucket. * * It is safe to call this function from atomic context. * @@ -727,9 +843,9 @@ static inline int rhashtable_insert_fast( * @list: pointer to hash list head inside object * @params: hash table parameters * - * Will take a per bucket spinlock to protect against mutual mutations + * Will take the per bucket bitlock to protect against mutual mutations * on the same bucket. Multiple insertions may occur in parallel unless - * they map to the same bucket lock. + * they map to the same bucket. * * It is safe to call this function from atomic context. * @@ -750,9 +866,9 @@ static inline int rhltable_insert_key( * @list: pointer to hash list head inside object * @params: hash table parameters * - * Will take a per bucket spinlock to protect against mutual mutations + * Will take the per bucket bitlock to protect against mutual mutations * on the same bucket. Multiple insertions may occur in parallel unless - * they map to the same bucket lock. + * they map to the same bucket. * * It is safe to call this function from atomic context. * @@ -776,12 +892,6 @@ static inline int rhltable_insert( * @obj: pointer to hash head inside object * @params: hash table parameters * - * Locks down the bucket chain in both the old and new table if a resize - * is in progress to ensure that writers can't remove from the old table - * and can't insert to the new table during the atomic operation of search - * and insertion. Searches for duplicates in both the old and new table if - * a resize is in progress. - * * This lookup function may only be used for fixed key hash table (key_len * parameter set). It will BUG() if used inappropriately. * @@ -837,12 +947,6 @@ static inline void *rhashtable_lookup_get_insert_fast( * @obj: pointer to hash head inside object * @params: hash table parameters * - * Locks down the bucket chain in both the old and new table if a resize - * is in progress to ensure that writers can't remove from the old table - * and can't insert to the new table during the atomic operation of search - * and insertion. Searches for duplicates in both the old and new table if - * a resize is in progress. - * * Lookups may occur in parallel with hashtable mutations and resizing. * * Will trigger an automatic deferred table resizing if residency in the @@ -891,19 +995,20 @@ static inline int __rhashtable_remove_fast_one( struct rhash_head *obj, const struct rhashtable_params params, bool rhlist) { + struct rhash_lock_head **bkt; struct rhash_head __rcu **pprev; struct rhash_head *he; - spinlock_t * lock; unsigned int hash; int err = -ENOENT; hash = rht_head_hashfn(ht, tbl, obj, params); - lock = rht_bucket_lock(tbl, hash); + bkt = rht_bucket_var(tbl, hash); + if (!bkt) + return -ENOENT; + pprev = NULL; + rht_lock(tbl, bkt); - spin_lock_bh(lock); - - pprev = rht_bucket_var(tbl, hash); - rht_for_each_continue(he, *pprev, tbl, hash) { + rht_for_each_from(he, rht_ptr(bkt, tbl, hash), tbl, hash) { struct rhlist_head *list; list = container_of(he, struct rhlist_head, rhead); @@ -943,12 +1048,17 @@ static inline int __rhashtable_remove_fast_one( } } - rcu_assign_pointer(*pprev, obj); - break; + if (pprev) { + rcu_assign_pointer(*pprev, obj); + rht_unlock(tbl, bkt); + } else { + rht_assign_unlock(tbl, bkt, obj); + } + goto unlocked; } - spin_unlock_bh(lock); - + rht_unlock(tbl, bkt); +unlocked: if (err > 0) { atomic_dec(&ht->nelems); if (unlikely(ht->p.automatic_shrinking && @@ -1037,9 +1147,9 @@ static inline int __rhashtable_replace_fast( struct rhash_head *obj_old, struct rhash_head *obj_new, const struct rhashtable_params params) { + struct rhash_lock_head **bkt; struct rhash_head __rcu **pprev; struct rhash_head *he; - spinlock_t *lock; unsigned int hash; int err = -ENOENT; @@ -1050,25 +1160,33 @@ static inline int __rhashtable_replace_fast( if (hash != rht_head_hashfn(ht, tbl, obj_new, params)) return -EINVAL; - lock = rht_bucket_lock(tbl, hash); + bkt = rht_bucket_var(tbl, hash); + if (!bkt) + return -ENOENT; - spin_lock_bh(lock); + pprev = NULL; + rht_lock(tbl, bkt); - pprev = rht_bucket_var(tbl, hash); - rht_for_each_continue(he, *pprev, tbl, hash) { + rht_for_each_from(he, rht_ptr(bkt, tbl, hash), tbl, hash) { if (he != obj_old) { pprev = &he->next; continue; } rcu_assign_pointer(obj_new->next, obj_old->next); - rcu_assign_pointer(*pprev, obj_new); + if (pprev) { + rcu_assign_pointer(*pprev, obj_new); + rht_unlock(tbl, bkt); + } else { + rht_assign_unlock(tbl, bkt, obj_new); + } err = 0; - break; + goto unlocked; } - spin_unlock_bh(lock); + rht_unlock(tbl, bkt); +unlocked: return err; } diff --git a/include/linux/rio.h b/include/linux/rio.h index 37b95c4af99d..317bace5ac64 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO interconnect services * (RapidIO Interconnect Specification, http://www.rapidio.org) * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_H diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index 0834264fb7f2..d637742e5039 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO driver services * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_DRV_H diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h index 334c576c151c..4846f72759b2 100644 --- a/include/linux/rio_ids.h +++ b/include/linux/rio_ids.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO devices * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_IDS_H diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h index 40c04efe7409..e97594325486 100644 --- a/include/linux/rio_regs.h +++ b/include/linux/rio_regs.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RapidIO register definitions * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef LINUX_RIO_REGS_H diff --git a/include/linux/rmi.h b/include/linux/rmi.h index 5ef5c7c412a7..7b22366d0065 100644 --- a/include/linux/rmi.h +++ b/include/linux/rmi.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2011-2016 Synaptics Incorporated * Copyright (c) 2011 Unixphere - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _RMI_H diff --git a/include/linux/rodata_test.h b/include/linux/rodata_test.h index 84766bcdd01f..635ad4dbd0ae 100644 --- a/include/linux/rodata_test.h +++ b/include/linux/rodata_test.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * rodata_test.h: functional test for mark_rodata_ro function * * (C) Copyright 2008 Intel Corporation * Author: Arjan van de Ven <arjan@linux.intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. */ #ifndef _RODATA_TEST_H diff --git a/include/linux/rtc.h b/include/linux/rtc.h index f89bfbb54902..df666cf29ef1 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -79,8 +79,6 @@ struct rtc_class_ops { int (*read_alarm)(struct device *, struct rtc_wkalrm *); int (*set_alarm)(struct device *, struct rtc_wkalrm *); int (*proc)(struct device *, struct seq_file *); - int (*set_mmss64)(struct device *, time64_t secs); - int (*set_mmss)(struct device *, unsigned long secs); int (*alarm_irq_enable)(struct device *, unsigned int enabled); int (*read_offset)(struct device *, long *offset); int (*set_offset)(struct device *, long offset); @@ -162,9 +160,11 @@ struct rtc_device { #define to_rtc_device(d) container_of(d, struct rtc_device, dev) /* useful timestamps */ -#define RTC_TIMESTAMP_BEGIN_1900 -2208989361LL /* 1900-01-01 00:00:00 */ +#define RTC_TIMESTAMP_BEGIN_1900 -2208988800LL /* 1900-01-01 00:00:00 */ #define RTC_TIMESTAMP_BEGIN_2000 946684800LL /* 2000-01-01 00:00:00 */ +#define RTC_TIMESTAMP_END_2063 2966371199LL /* 2063-12-31 23:59:59 */ #define RTC_TIMESTAMP_END_2099 4102444799LL /* 2099-12-31 23:59:59 */ +#define RTC_TIMESTAMP_END_9999 253402300799LL /* 9999-12-31 23:59:59 */ extern struct rtc_device *devm_rtc_device_register(struct device *dev, const char *name, diff --git a/include/linux/rtc/ds1685.h b/include/linux/rtc/ds1685.h index e6337a56d741..43aec568ba7c 100644 --- a/include/linux/rtc/ds1685.h +++ b/include/linux/rtc/ds1685.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for the registers, addresses, and platform data of the * DS1685/DS1687-series RTC chips. @@ -15,10 +16,6 @@ * DS17x85/DS17x87 3V/5V Real-Time Clocks, 19-5222, Rev 4/10. * DS1689/DS1693 3V/5V Serialized Real-Time Clocks, Rev 112105. * Application Note 90, Using the Multiplex Bus RTC Extended Features. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_RTC_DS1685_H_ @@ -48,8 +45,6 @@ struct ds1685_priv { u32 regstep; resource_size_t baseaddr; size_t size; - spinlock_t lock; - struct work_struct work; int irq_num; bool bcd_mode; bool no_irq; diff --git a/include/linux/rtc/m48t59.h b/include/linux/rtc/m48t59.h index 6fc961459b4a..9465d5405fe2 100644 --- a/include/linux/rtc/m48t59.h +++ b/include/linux/rtc/m48t59.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/rtc/m48t59.h * @@ -6,10 +7,6 @@ * Copyright (c) 2007 Wind River Systems, Inc. * * Mark Zhan <rongkai.zhan@windriver.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_RTC_M48T59_H_ diff --git a/include/linux/rtc/rtc-omap.h b/include/linux/rtc/rtc-omap.h new file mode 100644 index 000000000000..9f03a329e63f --- /dev/null +++ b/include/linux/rtc/rtc-omap.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _LINUX_RTCOMAP_H_ +#define _LINUX_RTCOMAP_H_ + +int omap_rtc_power_off_program(struct device *dev); +#endif /* _LINUX_RTCOMAP_H_ */ diff --git a/include/linux/rtc/sirfsoc_rtciobrg.h b/include/linux/rtc/sirfsoc_rtciobrg.h index aefd997262e4..b31f2856733d 100644 --- a/include/linux/rtc/sirfsoc_rtciobrg.h +++ b/include/linux/rtc/sirfsoc_rtciobrg.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RTC I/O Bridge interfaces for CSR SiRFprimaII * ARM access the registers of SYSRTC, GPSRTC and PWRC through this module * * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. */ #ifndef _SIRFSOC_RTC_IOBRG_H_ #define _SIRFSOC_RTC_IOBRG_H_ diff --git a/include/linux/rtsx_common.h b/include/linux/rtsx_common.h index 443176ee1ab0..bf290ad14c57 100644 --- a/include/linux/rtsx_common.h +++ b/include/linux/rtsx_common.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Driver for Realtek driver-based card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: * Wei WANG <wei_wang@realsil.com.cn> */ diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h index e964bbd03fc2..f87da30a58b1 100644 --- a/include/linux/rtsx_pci.h +++ b/include/linux/rtsx_pci.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Driver for Realtek PCI-Express card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: * Wei WANG <wei_wang@realsil.com.cn> */ diff --git a/include/linux/rtsx_usb.h b/include/linux/rtsx_usb.h index c446e4fd6b5c..159729cffd8e 100644 --- a/include/linux/rtsx_usb.h +++ b/include/linux/rtsx_usb.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Driver for Realtek RTS5139 USB card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: * Roger Tseng <rogerable@realtek.com> */ diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h index 20f3e3f029b9..a986ac12a848 100644 --- a/include/linux/sbitmap.h +++ b/include/linux/sbitmap.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Fast and scalable bitmaps. * * Copyright (C) 2016 Facebook * Copyright (C) 2013-2014 Jens Axboe - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License v2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. */ #ifndef __LINUX_SCALE_BITMAP_H diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index b4be960c7e5d..30a9a55c28ba 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -340,11 +340,11 @@ int sg_alloc_table_chained(struct sg_table *table, int nents, * sg page iterator * * Iterates over sg entries page-by-page. On each successful iteration, you - * can call sg_page_iter_page(@piter) to get the current page and its dma - * address. @piter->sg will point to the sg holding this page and - * @piter->sg_pgoffset to the page's page offset within the sg. The iteration - * will stop either when a maximum number of sg entries was reached or a - * terminating sg (sg_last(sg) == true) was reached. + * can call sg_page_iter_page(@piter) to get the current page. + * @piter->sg will point to the sg holding this page and @piter->sg_pgoffset to + * the page's page offset within the sg. The iteration will stop either when a + * maximum number of sg entries was reached or a terminating sg + * (sg_last(sg) == true) was reached. */ struct sg_page_iter { struct scatterlist *sg; /* sg holding the page */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 50606a6e73d6..11837410690f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -26,7 +26,6 @@ #include <linux/latencytop.h> #include <linux/sched/prio.h> #include <linux/signal_types.h> -#include <linux/psi_types.h> #include <linux/mm_types_task.h> #include <linux/task_io_accounting.h> #include <linux/rseq.h> @@ -726,6 +725,8 @@ struct task_struct { #ifdef CONFIG_CGROUPS /* disallow userland-initiated cgroup migration */ unsigned no_cgroup_migration:1; + /* task is frozen/stopped (used by the cgroup freezer) */ + unsigned frozen:1; #endif #ifdef CONFIG_BLK_CGROUP /* to be used once the psi infrastructure lands upstream. */ diff --git a/include/linux/sched/jobctl.h b/include/linux/sched/jobctl.h index 98228bd48aee..fa067de9f1a9 100644 --- a/include/linux/sched/jobctl.h +++ b/include/linux/sched/jobctl.h @@ -18,6 +18,7 @@ struct task_struct; #define JOBCTL_TRAP_NOTIFY_BIT 20 /* trap for NOTIFY */ #define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */ #define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */ +#define JOBCTL_TRAP_FREEZE_BIT 23 /* trap for cgroup freezer */ #define JOBCTL_STOP_DEQUEUED (1UL << JOBCTL_STOP_DEQUEUED_BIT) #define JOBCTL_STOP_PENDING (1UL << JOBCTL_STOP_PENDING_BIT) @@ -26,6 +27,7 @@ struct task_struct; #define JOBCTL_TRAP_NOTIFY (1UL << JOBCTL_TRAP_NOTIFY_BIT) #define JOBCTL_TRAPPING (1UL << JOBCTL_TRAPPING_BIT) #define JOBCTL_LISTENING (1UL << JOBCTL_LISTENING_BIT) +#define JOBCTL_TRAP_FREEZE (1UL << JOBCTL_TRAP_FREEZE_BIT) #define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY) #define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK) diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h index a3fda9f024c3..4a7944078cc3 100644 --- a/include/linux/sched/mm.h +++ b/include/linux/sched/mm.h @@ -54,6 +54,10 @@ static inline void mmdrop(struct mm_struct *mm) * followed by taking the mmap_sem for writing before modifying the * vmas or anything the coredump pretends not to change from under it. * + * It also has to be called when mmgrab() is used in the context of + * the process, but then the mm_count refcount is transferred outside + * the context of the process to run down_write() on that pinned mm. + * * NOTE: find_extend_vma() called from GUP context is the only place * that can modify the "mm" (notably the vm_start/end) under mmap_sem * for reading and outside the context of the process, so it is also diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index e412c092c1e8..38a0f0785323 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -271,17 +271,18 @@ static inline int signal_group_exit(const struct signal_struct *sig) extern void flush_signals(struct task_struct *); extern void ignore_signals(struct task_struct *); extern void flush_signal_handlers(struct task_struct *, int force_default); -extern int dequeue_signal(struct task_struct *tsk, sigset_t *mask, kernel_siginfo_t *info); +extern int dequeue_signal(struct task_struct *task, + sigset_t *mask, kernel_siginfo_t *info); static inline int kernel_dequeue_signal(void) { - struct task_struct *tsk = current; + struct task_struct *task = current; kernel_siginfo_t __info; int ret; - spin_lock_irq(&tsk->sighand->siglock); - ret = dequeue_signal(tsk, &tsk->blocked, &__info); - spin_unlock_irq(&tsk->sighand->siglock); + spin_lock_irq(&task->sighand->siglock); + ret = dequeue_signal(task, &task->blocked, &__info); + spin_unlock_irq(&task->sighand->siglock); return ret; } @@ -419,18 +420,18 @@ static inline void set_restore_sigmask(void) WARN_ON(!test_thread_flag(TIF_SIGPENDING)); } -static inline void clear_tsk_restore_sigmask(struct task_struct *tsk) +static inline void clear_tsk_restore_sigmask(struct task_struct *task) { - clear_tsk_thread_flag(tsk, TIF_RESTORE_SIGMASK); + clear_tsk_thread_flag(task, TIF_RESTORE_SIGMASK); } static inline void clear_restore_sigmask(void) { clear_thread_flag(TIF_RESTORE_SIGMASK); } -static inline bool test_tsk_restore_sigmask(struct task_struct *tsk) +static inline bool test_tsk_restore_sigmask(struct task_struct *task) { - return test_tsk_thread_flag(tsk, TIF_RESTORE_SIGMASK); + return test_tsk_thread_flag(task, TIF_RESTORE_SIGMASK); } static inline bool test_restore_sigmask(void) { @@ -449,9 +450,9 @@ static inline void set_restore_sigmask(void) current->restore_sigmask = true; WARN_ON(!test_thread_flag(TIF_SIGPENDING)); } -static inline void clear_tsk_restore_sigmask(struct task_struct *tsk) +static inline void clear_tsk_restore_sigmask(struct task_struct *task) { - tsk->restore_sigmask = false; + task->restore_sigmask = false; } static inline void clear_restore_sigmask(void) { @@ -461,9 +462,9 @@ static inline bool test_restore_sigmask(void) { return current->restore_sigmask; } -static inline bool test_tsk_restore_sigmask(struct task_struct *tsk) +static inline bool test_tsk_restore_sigmask(struct task_struct *task) { - return tsk->restore_sigmask; + return task->restore_sigmask; } static inline bool test_and_clear_restore_sigmask(void) { @@ -617,9 +618,9 @@ static inline struct pid *task_session(struct task_struct *task) return task->signal->pids[PIDTYPE_SID]; } -static inline int get_nr_threads(struct task_struct *tsk) +static inline int get_nr_threads(struct task_struct *task) { - return tsk->signal->nr_threads; + return task->signal->nr_threads; } static inline bool thread_group_leader(struct task_struct *p) @@ -658,35 +659,35 @@ static inline int thread_group_empty(struct task_struct *p) #define delay_group_leader(p) \ (thread_group_leader(p) && !thread_group_empty(p)) -extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, +extern struct sighand_struct *__lock_task_sighand(struct task_struct *task, unsigned long *flags); -static inline struct sighand_struct *lock_task_sighand(struct task_struct *tsk, +static inline struct sighand_struct *lock_task_sighand(struct task_struct *task, unsigned long *flags) { struct sighand_struct *ret; - ret = __lock_task_sighand(tsk, flags); - (void)__cond_lock(&tsk->sighand->siglock, ret); + ret = __lock_task_sighand(task, flags); + (void)__cond_lock(&task->sighand->siglock, ret); return ret; } -static inline void unlock_task_sighand(struct task_struct *tsk, +static inline void unlock_task_sighand(struct task_struct *task, unsigned long *flags) { - spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); + spin_unlock_irqrestore(&task->sighand->siglock, *flags); } -static inline unsigned long task_rlimit(const struct task_struct *tsk, +static inline unsigned long task_rlimit(const struct task_struct *task, unsigned int limit) { - return READ_ONCE(tsk->signal->rlim[limit].rlim_cur); + return READ_ONCE(task->signal->rlim[limit].rlim_cur); } -static inline unsigned long task_rlimit_max(const struct task_struct *tsk, +static inline unsigned long task_rlimit_max(const struct task_struct *task, unsigned int limit) { - return READ_ONCE(tsk->signal->rlim[limit].rlim_max); + return READ_ONCE(task->signal->rlim[limit].rlim_max); } static inline unsigned long rlimit(unsigned int limit) diff --git a/include/linux/sched_clock.h b/include/linux/sched_clock.h index abe28d5cb3f4..0bb04a96a6d4 100644 --- a/include/linux/sched_clock.h +++ b/include/linux/sched_clock.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * sched_clock.h: support for extending counters to full 64-bit ns counter - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef LINUX_SCHED_CLOCK #define LINUX_SCHED_CLOCK diff --git a/include/linux/scpi_protocol.h b/include/linux/scpi_protocol.h index 327d65663dbf..ecb004711acf 100644 --- a/include/linux/scpi_protocol.h +++ b/include/linux/scpi_protocol.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SCPI Message Protocol driver header * * Copyright (C) 2014 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/types.h> diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 83d94341e003..8ccd82105de8 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel reference Implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -10,22 +11,6 @@ * * Various protocol defined structures. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/linux/sdla.h b/include/linux/sdla.h index fe7a967d7de4..00e8b3b614f0 100644 --- a/include/linux/sdla.h +++ b/include/linux/sdla.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * 0.15 Mike McLagan Structure packing * * 0.20 Mike McLagan New flags for S508 buffer handling - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef SDLA_H #define SDLA_H diff --git a/include/linux/security.h b/include/linux/security.h index 49f2685324b0..659071c2e57c 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -51,6 +51,7 @@ struct fown_struct; struct file_operations; struct msg_msg; struct xattr; +struct kernfs_node; struct xfrm_sec_ctx; struct mm_struct; struct fs_context; @@ -250,6 +251,7 @@ int security_sb_clone_mnt_opts(const struct super_block *oldsb, unsigned long *set_kern_flags); int security_add_mnt_opt(const char *option, const char *val, int len, void **mnt_opts); +int security_move_mount(const struct path *from_path, const struct path *to_path); int security_dentry_init_security(struct dentry *dentry, int mode, const struct qstr *name, void **ctx, u32 *ctxlen); @@ -299,6 +301,8 @@ int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer void security_inode_getsecid(struct inode *inode, u32 *secid); int security_inode_copy_up(struct dentry *src, struct cred **new); int security_inode_copy_up_xattr(const char *name); +int security_kernfs_init_security(struct kernfs_node *kn_dir, + struct kernfs_node *kn); int security_file_permission(struct file *file, int mask); int security_file_alloc(struct file *file); void security_file_free(struct file *file); @@ -611,6 +615,12 @@ static inline int security_add_mnt_opt(const char *option, const char *val, return 0; } +static inline int security_move_mount(const struct path *from_path, + const struct path *to_path) +{ + return 0; +} + static inline int security_inode_alloc(struct inode *inode) { return 0; @@ -801,6 +811,12 @@ static inline int security_inode_copy_up(struct dentry *src, struct cred **new) return 0; } +static inline int security_kernfs_init_security(struct kernfs_node *kn_dir, + struct kernfs_node *kn) +{ + return 0; +} + static inline int security_inode_copy_up_xattr(const char *name) { return -EOPNOTSUPP; diff --git a/include/linux/sed-opal.h b/include/linux/sed-opal.h index 04b124fca51e..3e76b6d7d97f 100644 --- a/include/linux/sed-opal.h +++ b/include/linux/sed-opal.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright © 2016 Intel Corporation * * Authors: * Rafael Antognolli <rafael.antognolli@intel.com> * Scott Bauer <scott.bauer@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef LINUX_OPAL_H diff --git a/include/linux/selection.h b/include/linux/selection.h index a8f5b97b216f..e2c1f96bf059 100644 --- a/include/linux/selection.h +++ b/include/linux/selection.h @@ -11,13 +11,14 @@ #include <linux/tiocl.h> #include <linux/vt_buffer.h> -struct tty_struct; - extern struct vc_data *sel_cons; struct tty_struct; extern void clear_selection(void); -extern int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *tty); +extern int set_selection_user(const struct tiocl_selection __user *sel, + struct tty_struct *tty); +extern int set_selection_kernel(struct tiocl_selection *v, + struct tty_struct *tty); extern int paste_selection(struct tty_struct *tty); extern int sel_loadlut(char __user *p); extern int mouse_reporting(void); diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h index 11c86fbfeb98..6694d0019a68 100644 --- a/include/linux/semaphore.h +++ b/include/linux/semaphore.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008 Intel Corporation * Author: Matthew Wilcox <willy@linux.intel.com> * - * Distributed under the terms of the GNU GPL, version 2 - * * Please see kernel/locking/semaphore.c for documentation of these functions */ #ifndef __LINUX_SEMAPHORE_H diff --git a/include/linux/seqno-fence.h b/include/linux/seqno-fence.h index c58c535d12a8..3cca2b8fac43 100644 --- a/include/linux/seqno-fence.h +++ b/include/linux/seqno-fence.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * seqno-fence, using a dma-buf to synchronize fencing * @@ -6,15 +7,6 @@ * Authors: * Rob Clark <robdclark@gmail.com> * Maarten Lankhorst <maarten.lankhorst@canonical.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __LINUX_SEQNO_FENCE_H diff --git a/include/linux/serdev.h b/include/linux/serdev.h index 070bf4e92df7..9f14f9c12ec4 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016-2017 Linaro Ltd., Rob Herring <robh@kernel.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_SERDEV_H #define _LINUX_SERDEV_H diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 5a655ba8d273..5e0b59422a68 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/linux/serial_8250.h * * Copyright (C) 2004 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_SERIAL_8250_H #define _LINUX_SERIAL_8250_H diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 5fe2b037e833..05b179015d6c 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/drivers/char/serial_core.h * * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef LINUX_SERIAL_CORE_H #define LINUX_SERIAL_CORE_H @@ -45,7 +32,7 @@ struct device; /* * This structure describes all the operations that can be done on the - * physical hardware. See Documentation/serial/driver for details. + * physical hardware. See Documentation/serial/driver.rst for details. */ struct uart_ops { unsigned int (*tx_empty)(struct uart_port *); diff --git a/include/linux/serial_max3100.h b/include/linux/serial_max3100.h index 4976befb6aeb..befd55c08a7c 100644 --- a/include/linux/serial_max3100.h +++ b/include/linux/serial_max3100.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * * Copyright (C) 2007 Christian Pellegrin - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ diff --git a/include/linux/serial_pnx8xxx.h b/include/linux/serial_pnx8xxx.h index 79ad87b0be3e..619d748dcd44 100644 --- a/include/linux/serial_pnx8xxx.h +++ b/include/linux/serial_pnx8xxx.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Embedded Alley Solutions, source@embeddedalley.com. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_SERIAL_PNX8XXX_H diff --git a/include/linux/serio.h b/include/linux/serio.h index 138a5efe863a..6c27d413da92 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 1999-2002 Vojtech Pavlik -* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _SERIO_H #define _SERIO_H diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h index b5071497b8cb..86281ac7c305 100644 --- a/include/linux/set_memory.h +++ b/include/linux/set_memory.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2017, Michael Ellerman, IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation; */ #ifndef _LINUX_SET_MEMORY_H_ #define _LINUX_SET_MEMORY_H_ diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h index 56b97eed28a4..9f79806085f5 100644 --- a/include/linux/sh_dma.h +++ b/include/linux/sh_dma.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for the new SH dmaengine driver * * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SH_DMA_H #define SH_DMA_H diff --git a/include/linux/sha256.h b/include/linux/sha256.h index 244fe01a65fb..26972b9e92db 100644 --- a/include/linux/sha256.h +++ b/include/linux/sha256.h @@ -1,10 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Red Hat Inc. * * Author: Vivek Goyal <vgoyal@redhat.com> - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #ifndef SHA256_H diff --git a/include/linux/siox.h b/include/linux/siox.h index d79624e83134..a860cb8c1f9d 100644 --- a/include/linux/siox.h +++ b/include/linux/siox.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2015 Pengutronix, Uwe Kleine-König <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. */ #include <linux/device.h> diff --git a/include/linux/siphash.h b/include/linux/siphash.h index fa7a6b9cedbf..bf21591a9e5e 100644 --- a/include/linux/siphash.h +++ b/include/linux/siphash.h @@ -21,6 +21,11 @@ typedef struct { u64 key[2]; } siphash_key_t; +static inline bool siphash_key_is_zero(const siphash_key_t *key) +{ + return !(key->key[0] | key->key[1]); +} + u64 __siphash_aligned(const void *data, size_t len, const siphash_key_t *key); #ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS u64 __siphash_unaligned(const void *data, size_t len, const siphash_key_t *key); diff --git a/include/linux/sizes.h b/include/linux/sizes.h index fbde0bc7e882..1cbb4c4d016e 100644 --- a/include/linux/sizes.h +++ b/include/linux/sizes.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/sizes.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SIZES_H__ #define __LINUX_SIZES_H__ diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h index 62d9b0a6329f..e2d45b7cb619 100644 --- a/include/linux/skb_array.h +++ b/include/linux/skb_array.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for the 'struct skb_array' datastructure. * @@ -6,11 +7,6 @@ * * Copyright (C) 2016 Red Hat, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * Limited-size FIFO of skbs. Can be used more or less whenever * sk_buff_head can be used, except you need to know the queue size in * advance. diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9027a8c4219f..056f557d5194 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for the 'struct sk_buff' memory handlers. * * Authors: * Alan Cox, <gw4pts@gw4pts.ampr.org> * Florian La Roche, <rzsfl@rz.uni-sb.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_SKBUFF_H @@ -657,7 +653,6 @@ typedef unsigned char *sk_buff_data_t; * @tc_index: Traffic control index * @hash: the packet hash * @queue_mapping: Queue mapping for multiqueue devices - * @xmit_more: More SKBs are pending for this queue * @pfmemalloc: skbuff was allocated from PFMEMALLOC reserves * @active_extensions: active extensions (skb_ext_id types) * @ndisc_nodetype: router type (from link layer) @@ -764,7 +759,6 @@ struct sk_buff { fclone:2, peeked:1, head_frag:1, - xmit_more:1, pfmemalloc:1; #ifdef CONFIG_SKB_EXTENSIONS __u8 active_extensions; @@ -1044,6 +1038,8 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t priority, int flags, int node); struct sk_buff *__build_skb(void *data, unsigned int frag_size); struct sk_buff *build_skb(void *data, unsigned int frag_size); +struct sk_buff *build_skb_around(struct sk_buff *skb, + void *data, unsigned int frag_size); /** * alloc_skb - allocate a network buffer @@ -1258,11 +1254,19 @@ void skb_flow_dissector_init(struct flow_dissector *flow_dissector, unsigned int key_count); #ifdef CONFIG_NET +int skb_flow_dissector_prog_query(const union bpf_attr *attr, + union bpf_attr __user *uattr); int skb_flow_dissector_bpf_prog_attach(const union bpf_attr *attr, struct bpf_prog *prog); int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr); #else +static inline int skb_flow_dissector_prog_query(const union bpf_attr *attr, + union bpf_attr __user *uattr) +{ + return -EOPNOTSUPP; +} + static inline int skb_flow_dissector_bpf_prog_attach(const union bpf_attr *attr, struct bpf_prog *prog) { @@ -1275,12 +1279,12 @@ static inline int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr) } #endif -struct bpf_flow_keys; -bool __skb_flow_bpf_dissect(struct bpf_prog *prog, - const struct sk_buff *skb, - struct flow_dissector *flow_dissector, - struct bpf_flow_keys *flow_keys); -bool __skb_flow_dissect(const struct sk_buff *skb, +struct bpf_flow_dissector; +bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, + __be16 proto, int nhoff, int hlen); + +bool __skb_flow_dissect(const struct net *net, + const struct sk_buff *skb, struct flow_dissector *flow_dissector, void *target_container, void *data, __be16 proto, int nhoff, int hlen, @@ -1290,8 +1294,8 @@ static inline bool skb_flow_dissect(const struct sk_buff *skb, struct flow_dissector *flow_dissector, void *target_container, unsigned int flags) { - return __skb_flow_dissect(skb, flow_dissector, target_container, - NULL, 0, 0, 0, flags); + return __skb_flow_dissect(NULL, skb, flow_dissector, + target_container, NULL, 0, 0, 0, flags); } static inline bool skb_flow_dissect_flow_keys(const struct sk_buff *skb, @@ -1299,18 +1303,19 @@ static inline bool skb_flow_dissect_flow_keys(const struct sk_buff *skb, unsigned int flags) { memset(flow, 0, sizeof(*flow)); - return __skb_flow_dissect(skb, &flow_keys_dissector, flow, - NULL, 0, 0, 0, flags); + return __skb_flow_dissect(NULL, skb, &flow_keys_dissector, + flow, NULL, 0, 0, 0, flags); } static inline bool -skb_flow_dissect_flow_keys_basic(const struct sk_buff *skb, +skb_flow_dissect_flow_keys_basic(const struct net *net, + const struct sk_buff *skb, struct flow_keys_basic *flow, void *data, __be16 proto, int nhoff, int hlen, unsigned int flags) { memset(flow, 0, sizeof(*flow)); - return __skb_flow_dissect(skb, &flow_keys_basic_dissector, flow, + return __skb_flow_dissect(net, skb, &flow_keys_basic_dissector, flow, data, proto, nhoff, hlen, flags); } @@ -1425,10 +1430,12 @@ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy) struct ubuf_info *uarg = skb_zcopy(skb); if (uarg) { - if (uarg->callback == sock_zerocopy_callback) { + if (skb_zcopy_is_nouarg(skb)) { + /* no notification callback */ + } else if (uarg->callback == sock_zerocopy_callback) { uarg->zerocopy = uarg->zerocopy && zerocopy; sock_zerocopy_put(uarg); - } else if (!skb_zcopy_is_nouarg(skb)) { + } else { uarg->callback(uarg, zerocopy); } @@ -2102,8 +2109,6 @@ void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off, void skb_coalesce_rx_frag(struct sk_buff *skb, int i, int size, unsigned int truesize); -#define SKB_PAGE_ASSERT(skb) BUG_ON(skb_shinfo(skb)->nr_frags) -#define SKB_FRAG_ASSERT(skb) BUG_ON(skb_has_frag_list(skb)) #define SKB_LINEAR_ASSERT(skb) BUG_ON(skb_is_nonlinear(skb)) #ifdef NET_SKBUFF_DATA_USES_OFFSET @@ -2490,7 +2495,8 @@ static inline void skb_probe_transport_header(struct sk_buff *skb) if (skb_transport_header_was_set(skb)) return; - if (skb_flow_dissect_flow_keys_basic(skb, &keys, NULL, 0, 0, 0, 0)) + if (skb_flow_dissect_flow_keys_basic(NULL, skb, &keys, + NULL, 0, 0, 0, 0)) skb_set_transport_header(skb, keys.control.thoff); } @@ -2683,7 +2689,8 @@ static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask) { if (likely(!skb_zcopy(skb))) return 0; - if (skb_uarg(skb)->callback == sock_zerocopy_callback) + if (!skb_zcopy_is_nouarg(skb) && + skb_uarg(skb)->callback == sock_zerocopy_callback) return 0; return skb_copy_ubufs(skb, gfp_mask); } @@ -3372,17 +3379,17 @@ struct sk_buff *__skb_try_recv_from_queue(struct sock *sk, unsigned int flags, void (*destructor)(struct sock *sk, struct sk_buff *skb), - int *peeked, int *off, int *err, + int *off, int *err, struct sk_buff **last); struct sk_buff *__skb_try_recv_datagram(struct sock *sk, unsigned flags, void (*destructor)(struct sock *sk, struct sk_buff *skb), - int *peeked, int *off, int *err, + int *off, int *err, struct sk_buff **last); struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags, void (*destructor)(struct sock *sk, struct sk_buff *skb), - int *peeked, int *off, int *err); + int *off, int *err); struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, int noblock, int *err); __poll_t datagram_poll(struct file *file, struct socket *sock, diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 178a3933a71b..50ced8aba9db 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -351,6 +351,8 @@ static inline void sk_psock_update_proto(struct sock *sk, static inline void sk_psock_restore_proto(struct sock *sk, struct sk_psock *psock) { + sk->sk_write_space = psock->saved_write_space; + if (psock->sk_proto) { sk->sk_prot = psock->sk_proto; psock->sk_proto = NULL; diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 9a5eafb7145b..abc7de77b988 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -61,9 +61,6 @@ struct kmem_cache { atomic_t allocmiss; atomic_t freehit; atomic_t freemiss; -#ifdef CONFIG_DEBUG_SLAB_LEAK - atomic_t store_user_clean; -#endif /* * If debugging is enabled, then the allocator can add additional diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h index 67ed2c542831..2c5cb6ccc599 100644 --- a/include/linux/sm501-regs.h +++ b/include/linux/sm501-regs.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* sm501-regs.h * * Copyright 2006 Simtec Electronics * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Silicon Motion SM501 register definitions */ diff --git a/include/linux/sm501.h b/include/linux/sm501.h index 02fde50a79a5..2f3488b2875d 100644 --- a/include/linux/sm501.h +++ b/include/linux/sm501.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/linux/sm501.h * * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * Vincent Sanders <vince@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ extern int sm501_unit_power(struct device *dev, diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h index eec3efd19beb..868348f7ea06 100644 --- a/include/linux/smsc911x.h +++ b/include/linux/smsc911x.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * * Copyright (C) 2004-2008 SMSC * Copyright (C) 2005-2008 ARM * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * ***************************************************************************/ #ifndef __LINUX_SMSC911X_H__ #define __LINUX_SMSC911X_H__ diff --git a/include/linux/soc/cirrus/ep93xx.h b/include/linux/soc/cirrus/ep93xx.h new file mode 100644 index 000000000000..56fbe2dc59b1 --- /dev/null +++ b/include/linux/soc/cirrus/ep93xx.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SOC_EP93XX_H +#define _SOC_EP93XX_H + +struct platform_device; + +#define EP93XX_CHIP_REV_D0 3 +#define EP93XX_CHIP_REV_D1 4 +#define EP93XX_CHIP_REV_E0 5 +#define EP93XX_CHIP_REV_E1 6 +#define EP93XX_CHIP_REV_E2 7 + +#ifdef CONFIG_ARCH_EP93XX +int ep93xx_pwm_acquire_gpio(struct platform_device *pdev); +void ep93xx_pwm_release_gpio(struct platform_device *pdev); +int ep93xx_ide_acquire_gpio(struct platform_device *pdev); +void ep93xx_ide_release_gpio(struct platform_device *pdev); +int ep93xx_keypad_acquire_gpio(struct platform_device *pdev); +void ep93xx_keypad_release_gpio(struct platform_device *pdev); +int ep93xx_i2s_acquire(void); +void ep93xx_i2s_release(void); +unsigned int ep93xx_chip_revision(void); + +#else +static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_keypad_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_keypad_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_i2s_acquire(void) { return 0; } +static inline void ep93xx_i2s_release(void) {} +static inline unsigned int ep93xx_chip_revision(void) { return 0; } + +#endif + +#endif diff --git a/include/linux/soc/ixp4xx/npe.h b/include/linux/soc/ixp4xx/npe.h new file mode 100644 index 000000000000..2a91f465d456 --- /dev/null +++ b/include/linux/soc/ixp4xx/npe.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __IXP4XX_NPE_H +#define __IXP4XX_NPE_H + +#include <linux/kernel.h> + +extern const char *npe_names[]; + +struct npe_regs { + u32 exec_addr, exec_data, exec_status_cmd, exec_count; + u32 action_points[4]; + u32 watchpoint_fifo, watch_count; + u32 profile_count; + u32 messaging_status, messaging_control; + u32 mailbox_status, /*messaging_*/ in_out_fifo; +}; + +struct npe { + struct npe_regs __iomem *regs; + int id; + int valid; +}; + + +static inline const char *npe_name(struct npe *npe) +{ + return npe_names[npe->id]; +} + +int npe_running(struct npe *npe); +int npe_send_message(struct npe *npe, const void *msg, const char *what); +int npe_recv_message(struct npe *npe, void *msg, const char *what); +int npe_send_recv_message(struct npe *npe, void *msg, const char *what); +int npe_load_firmware(struct npe *npe, const char *name, struct device *dev); +struct npe *npe_request(unsigned id); +void npe_release(struct npe *npe); + +#endif /* __IXP4XX_NPE_H */ diff --git a/include/linux/soc/ixp4xx/qmgr.h b/include/linux/soc/ixp4xx/qmgr.h new file mode 100644 index 000000000000..2c0f433a3841 --- /dev/null +++ b/include/linux/soc/ixp4xx/qmgr.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> + */ + +#ifndef IXP4XX_QMGR_H +#define IXP4XX_QMGR_H + +#include <linux/io.h> +#include <linux/kernel.h> + +#define DEBUG_QMGR 0 + +#define HALF_QUEUES 32 +#define QUEUES 64 +#define MAX_QUEUE_LENGTH 4 /* in dwords */ + +#define QUEUE_STAT1_EMPTY 1 /* queue status bits */ +#define QUEUE_STAT1_NEARLY_EMPTY 2 +#define QUEUE_STAT1_NEARLY_FULL 4 +#define QUEUE_STAT1_FULL 8 +#define QUEUE_STAT2_UNDERFLOW 1 +#define QUEUE_STAT2_OVERFLOW 2 + +#define QUEUE_WATERMARK_0_ENTRIES 0 +#define QUEUE_WATERMARK_1_ENTRY 1 +#define QUEUE_WATERMARK_2_ENTRIES 2 +#define QUEUE_WATERMARK_4_ENTRIES 3 +#define QUEUE_WATERMARK_8_ENTRIES 4 +#define QUEUE_WATERMARK_16_ENTRIES 5 +#define QUEUE_WATERMARK_32_ENTRIES 6 +#define QUEUE_WATERMARK_64_ENTRIES 7 + +/* queue interrupt request conditions */ +#define QUEUE_IRQ_SRC_EMPTY 0 +#define QUEUE_IRQ_SRC_NEARLY_EMPTY 1 +#define QUEUE_IRQ_SRC_NEARLY_FULL 2 +#define QUEUE_IRQ_SRC_FULL 3 +#define QUEUE_IRQ_SRC_NOT_EMPTY 4 +#define QUEUE_IRQ_SRC_NOT_NEARLY_EMPTY 5 +#define QUEUE_IRQ_SRC_NOT_NEARLY_FULL 6 +#define QUEUE_IRQ_SRC_NOT_FULL 7 + +struct qmgr_regs { + u32 acc[QUEUES][MAX_QUEUE_LENGTH]; /* 0x000 - 0x3FF */ + u32 stat1[4]; /* 0x400 - 0x40F */ + u32 stat2[2]; /* 0x410 - 0x417 */ + u32 statne_h; /* 0x418 - queue nearly empty */ + u32 statf_h; /* 0x41C - queue full */ + u32 irqsrc[4]; /* 0x420 - 0x42F IRC source */ + u32 irqen[2]; /* 0x430 - 0x437 IRQ enabled */ + u32 irqstat[2]; /* 0x438 - 0x43F - IRQ access only */ + u32 reserved[1776]; + u32 sram[2048]; /* 0x2000 - 0x3FFF - config and buffer */ +}; + +void qmgr_put_entry(unsigned int queue, u32 val); +u32 qmgr_get_entry(unsigned int queue); +int qmgr_stat_empty(unsigned int queue); +int qmgr_stat_below_low_watermark(unsigned int queue); +int qmgr_stat_full(unsigned int queue); +int qmgr_stat_overflow(unsigned int queue); +void qmgr_release_queue(unsigned int queue); +void qmgr_set_irq(unsigned int queue, int src, + void (*handler)(void *pdev), void *pdev); +void qmgr_enable_irq(unsigned int queue); +void qmgr_disable_irq(unsigned int queue); + +/* request_ and release_queue() must be called from non-IRQ context */ + +#if DEBUG_QMGR +extern char qmgr_queue_descs[QUEUES][32]; + +int qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */, + unsigned int nearly_empty_watermark, + unsigned int nearly_full_watermark, + const char *desc_format, const char* name); +#else +int __qmgr_request_queue(unsigned int queue, unsigned int len /* dwords */, + unsigned int nearly_empty_watermark, + unsigned int nearly_full_watermark); +#define qmgr_request_queue(queue, len, nearly_empty_watermark, \ + nearly_full_watermark, desc_format, name) \ + __qmgr_request_queue(queue, len, nearly_empty_watermark, \ + nearly_full_watermark) +#endif + +#endif diff --git a/include/linux/soc/ti/ti_sci_inta_msi.h b/include/linux/soc/ti/ti_sci_inta_msi.h new file mode 100644 index 000000000000..11fb5048f5f6 --- /dev/null +++ b/include/linux/soc/ti/ti_sci_inta_msi.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Texas Instruments' K3 TI SCI INTA MSI helper + * + * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/ + * Lokesh Vutla <lokeshvutla@ti.com> + */ + +#ifndef __INCLUDE_LINUX_TI_SCI_INTA_MSI_H +#define __INCLUDE_LINUX_TI_SCI_INTA_MSI_H + +#include <linux/msi.h> +#include <linux/soc/ti/ti_sci_protocol.h> + +struct irq_domain +*ti_sci_inta_msi_create_irq_domain(struct fwnode_handle *fwnode, + struct msi_domain_info *info, + struct irq_domain *parent); +int ti_sci_inta_msi_domain_alloc_irqs(struct device *dev, + struct ti_sci_resource *res); +unsigned int ti_sci_inta_msi_get_virq(struct device *dev, u32 index); +void ti_sci_inta_msi_domain_free_irqs(struct device *dev); +#endif /* __INCLUDE_LINUX_IRQCHIP_TI_SCI_INTA_H */ diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h index 18435e5c6364..568722a041bf 100644 --- a/include/linux/soc/ti/ti_sci_protocol.h +++ b/include/linux/soc/ti/ti_sci_protocol.h @@ -193,14 +193,67 @@ struct ti_sci_clk_ops { }; /** + * struct ti_sci_rm_core_ops - Resource management core operations + * @get_range: Get a range of resources belonging to ti sci host. + * @get_rage_from_shost: Get a range of resources belonging to + * specified host id. + * - s_host: Host processing entity to which the + * resources are allocated + * + * NOTE: for these functions, all the parameters are consolidated and defined + * as below: + * - handle: Pointer to TISCI handle as retrieved by *ti_sci_get_handle + * - dev_id: TISCI device ID. + * - subtype: Resource assignment subtype that is being requested + * from the given device. + * - range_start: Start index of the resource range + * - range_end: Number of resources in the range + */ +struct ti_sci_rm_core_ops { + int (*get_range)(const struct ti_sci_handle *handle, u32 dev_id, + u8 subtype, u16 *range_start, u16 *range_num); + int (*get_range_from_shost)(const struct ti_sci_handle *handle, + u32 dev_id, u8 subtype, u8 s_host, + u16 *range_start, u16 *range_num); +}; + +/** + * struct ti_sci_rm_irq_ops: IRQ management operations + * @set_irq: Set an IRQ route between the requested source + * and destination + * @set_event_map: Set an Event based peripheral irq to Interrupt + * Aggregator. + * @free_irq: Free an an IRQ route between the requested source + * destination. + * @free_event_map: Free an event based peripheral irq to Interrupt + * Aggregator. + */ +struct ti_sci_rm_irq_ops { + int (*set_irq)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 dst_id, u16 dst_host_irq); + int (*set_event_map)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 ia_id, u16 vint, + u16 global_event, u8 vint_status_bit); + int (*free_irq)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 dst_id, u16 dst_host_irq); + int (*free_event_map)(const struct ti_sci_handle *handle, u16 src_id, + u16 src_index, u16 ia_id, u16 vint, + u16 global_event, u8 vint_status_bit); +}; + +/** * struct ti_sci_ops - Function support for TI SCI * @dev_ops: Device specific operations * @clk_ops: Clock specific operations + * @rm_core_ops: Resource management core operations. + * @rm_irq_ops: IRQ management specific operations */ struct ti_sci_ops { struct ti_sci_core_ops core_ops; struct ti_sci_dev_ops dev_ops; struct ti_sci_clk_ops clk_ops; + struct ti_sci_rm_core_ops rm_core_ops; + struct ti_sci_rm_irq_ops rm_irq_ops; }; /** @@ -213,10 +266,47 @@ struct ti_sci_handle { struct ti_sci_ops ops; }; +#define TI_SCI_RESOURCE_NULL 0xffff + +/** + * struct ti_sci_resource_desc - Description of TI SCI resource instance range. + * @start: Start index of the resource. + * @num: Number of resources. + * @res_map: Bitmap to manage the allocation of these resources. + */ +struct ti_sci_resource_desc { + u16 start; + u16 num; + unsigned long *res_map; +}; + +/** + * struct ti_sci_resource - Structure representing a resource assigned + * to a device. + * @sets: Number of sets available from this resource type + * @lock: Lock to guard the res map in each set. + * @desc: Array of resource descriptors. + */ +struct ti_sci_resource { + u16 sets; + raw_spinlock_t lock; + struct ti_sci_resource_desc *desc; +}; + #if IS_ENABLED(CONFIG_TI_SCI_PROTOCOL) const struct ti_sci_handle *ti_sci_get_handle(struct device *dev); int ti_sci_put_handle(const struct ti_sci_handle *handle); const struct ti_sci_handle *devm_ti_sci_get_handle(struct device *dev); +const struct ti_sci_handle *ti_sci_get_by_phandle(struct device_node *np, + const char *property); +const struct ti_sci_handle *devm_ti_sci_get_by_phandle(struct device *dev, + const char *property); +u16 ti_sci_get_free_resource(struct ti_sci_resource *res); +void ti_sci_release_resource(struct ti_sci_resource *res, u16 id); +u32 ti_sci_get_num_resources(struct ti_sci_resource *res); +struct ti_sci_resource * +devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle, + struct device *dev, u32 dev_id, char *of_prop); #else /* CONFIG_TI_SCI_PROTOCOL */ @@ -236,6 +326,40 @@ const struct ti_sci_handle *devm_ti_sci_get_handle(struct device *dev) return ERR_PTR(-EINVAL); } +static inline +const struct ti_sci_handle *ti_sci_get_by_phandle(struct device_node *np, + const char *property) +{ + return ERR_PTR(-EINVAL); +} + +static inline +const struct ti_sci_handle *devm_ti_sci_get_by_phandle(struct device *dev, + const char *property) +{ + return ERR_PTR(-EINVAL); +} + +static inline u16 ti_sci_get_free_resource(struct ti_sci_resource *res) +{ + return TI_SCI_RESOURCE_NULL; +} + +static inline void ti_sci_release_resource(struct ti_sci_resource *res, u16 id) +{ +} + +static inline u32 ti_sci_get_num_resources(struct ti_sci_resource *res) +{ + return 0; +} + +static inline struct ti_sci_resource * +devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle, + struct device *dev, u32 dev_id, char *of_prop) +{ + return ERR_PTR(-EINVAL); +} #endif /* CONFIG_TI_SCI_PROTOCOL */ #endif /* __TISCI_PROTOCOL_H */ diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h index 0b7cc265cc0b..50e48e94ade2 100644 --- a/include/linux/sonypi.h +++ b/include/linux/sonypi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Sony Programmable I/O Control Device driver for VAIO * @@ -16,21 +17,6 @@ * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com> * * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef _SONYPI_H_ #define _SONYPI_H_ diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index df313913e856..35662d9c2c62 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -1,5 +1,5 @@ -// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) -// Copyright(c) 2015-17 Intel Corporation. +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* Copyright(c) 2015-17 Intel Corporation. */ #ifndef __SOUNDWIRE_H #define __SOUNDWIRE_H @@ -36,7 +36,7 @@ struct sdw_slave; #define SDW_FRAME_CTRL_BITS 48 #define SDW_MAX_DEVICES 11 -#define SDW_VALID_PORT_RANGE(n) (n <= 14 && n >= 1) +#define SDW_VALID_PORT_RANGE(n) ((n) <= 14 && (n) >= 1) #define SDW_DAI_ID_RANGE_START 100 #define SDW_DAI_ID_RANGE_END 200 @@ -470,14 +470,14 @@ struct sdw_bus_params { struct sdw_slave_ops { int (*read_prop)(struct sdw_slave *sdw); int (*interrupt_callback)(struct sdw_slave *slave, - struct sdw_slave_intr_status *status); + struct sdw_slave_intr_status *status); int (*update_status)(struct sdw_slave *slave, - enum sdw_slave_status status); + enum sdw_slave_status status); int (*bus_config)(struct sdw_slave *slave, - struct sdw_bus_params *params); + struct sdw_bus_params *params); int (*port_prep)(struct sdw_slave *slave, - struct sdw_prepare_ch *prepare_ch, - enum sdw_port_prep_ops pre_ops); + struct sdw_prepare_ch *prepare_ch, + enum sdw_port_prep_ops pre_ops); }; /** diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index 2b9573b8aedd..4d70da45363d 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -1,5 +1,5 @@ -// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) -// Copyright(c) 2015-17 Intel Corporation. +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* Copyright(c) 2015-17 Intel Corporation. */ #ifndef __SDW_INTEL_H #define __SDW_INTEL_H @@ -11,7 +11,7 @@ */ struct sdw_intel_ops { int (*config_stream)(void *arg, void *substream, - void *dai, void *hw_params, int stream_num); + void *dai, void *hw_params, int stream_num); }; /** diff --git a/include/linux/soundwire/sdw_registers.h b/include/linux/soundwire/sdw_registers.h index df472b1ab410..a686f7988156 100644 --- a/include/linux/soundwire/sdw_registers.h +++ b/include/linux/soundwire/sdw_registers.h @@ -1,5 +1,5 @@ -// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) -// Copyright(c) 2015-17 Intel Corporation. +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* Copyright(c) 2015-17 Intel Corporation. */ #ifndef __SDW_REGISTERS_H #define __SDW_REGISTERS_H @@ -73,7 +73,6 @@ #define SDW_SCP_INTSTAT2_SCP3_CASCADE BIT(7) #define SDW_SCP_INTSTAT2_PORT4_10 GENMASK(6, 0) - #define SDW_SCP_INTSTAT3 0x43 #define SDW_SCP_INTSTAT3_PORT11_14 GENMASK(3, 0) diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h index 9fd553e553e9..9c756b5a0dfe 100644 --- a/include/linux/soundwire/sdw_type.h +++ b/include/linux/soundwire/sdw_type.h @@ -1,5 +1,5 @@ -// SPDX-License-Identifier: GPL-2.0 -// Copyright(c) 2015-17 Intel Corporation. +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2015-17 Intel Corporation. */ #ifndef __SOUNDWIRE_TYPES_H #define __SOUNDWIRE_TYPES_H @@ -11,7 +11,7 @@ extern struct bus_type sdw_bus_type; #define sdw_register_driver(drv) \ __sdw_register_driver(drv, THIS_MODULE) -int __sdw_register_driver(struct sdw_driver *drv, struct module *); +int __sdw_register_driver(struct sdw_driver *drv, struct module *owner); void sdw_unregister_driver(struct sdw_driver *drv); int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size); diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h index b63fe6f5fdc8..d278576ab692 100644 --- a/include/linux/spi/at86rf230.h +++ b/include/linux/spi/at86rf230.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AT86RF230/RF231 driver * * Copyright (C) 2009-2012 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com> */ diff --git a/include/linux/spi/cc2520.h b/include/linux/spi/cc2520.h index 85b8ee67e937..449bacf10700 100644 --- a/include/linux/spi/cc2520.h +++ b/include/linux/spi/cc2520.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Header file for cc2520 radio driver * * Copyright (C) 2014 Varka Bhadram <varkab@cdac.in> * Md.Jamal Mohiuddin <mjmohiuddin@cdac.in> * P Sowjanya <sowjanyap@cdac.in> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * */ #ifndef __CC2520_H diff --git a/include/linux/spi/l4f00242t03.h b/include/linux/spi/l4f00242t03.h index e69e9b51b21a..831a5de7a0e2 100644 --- a/include/linux/spi/l4f00242t03.h +++ b/include/linux/spi/l4f00242t03.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * l4f00242t03.h -- Platform glue for Epson L4F00242T03 LCD * * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com> * Based on Marek Vasut work in lms283gf05.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _INCLUDE_LINUX_SPI_L4F00242T03_H_ diff --git a/include/linux/spi/libertas_spi.h b/include/linux/spi/libertas_spi.h index 1b5d5384fcd3..156326d9b5cd 100644 --- a/include/linux/spi/libertas_spi.h +++ b/include/linux/spi/libertas_spi.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * board-specific data for the libertas_spi driver. * * Copyright 2008 Analog Devices Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. */ #ifndef _LIBERTAS_SPI_H_ #define _LIBERTAS_SPI_H_ diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h index fdd1d1d51da5..f237b2d062e9 100644 --- a/include/linux/spi/lms283gf05.h +++ b/include/linux/spi/lms283gf05.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * lms283gf05.h - Platform glue for Samsung LMS283GF05 LCD * * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_ diff --git a/include/linux/spi/mxs-spi.h b/include/linux/spi/mxs-spi.h index 381d368b91b4..3c57d5e56edc 100644 --- a/include/linux/spi/mxs-spi.h +++ b/include/linux/spi/mxs-spi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/spi/mxs-spi.h * @@ -5,16 +6,6 @@ * * Copyright 2008 Embedded Alley Solutions, Inc. * Copyright 2009-2011 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_SPI_MXS_SPI_H__ diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index 6005f0126631..31f00c7f4f59 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __linux_pxa2xx_spi_h #define __linux_pxa2xx_spi_h diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h index a693188cc08b..dbdfcc7a3db2 100644 --- a/include/linux/spi/rspi.h +++ b/include/linux/spi/rspi.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Renesas SPI driver * * Copyright (C) 2012 Renesas Solutions Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_SPI_RENESAS_SPI_H__ diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h index ca271c06c591..c91d10b82f08 100644 --- a/include/linux/spi/s3c24xx.h +++ b/include/linux/spi/s3c24xx.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * S3C2410 - SPI Controller platform_device info - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SPI_S3C24XX_H diff --git a/include/linux/spi/sh_hspi.h b/include/linux/spi/sh_hspi.h index aa0d440ab4f0..02f36b2f3ff7 100644 --- a/include/linux/spi/sh_hspi.h +++ b/include/linux/spi/sh_hspi.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Kuninori Morimoto - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef SH_HSPI_H #define SH_HSPI_H diff --git a/include/linux/spi/spi-fsl-dspi.h b/include/linux/spi/spi-fsl-dspi.h index 74c9bae20bf2..02b250aac7cf 100644 --- a/include/linux/spi/spi-fsl-dspi.h +++ b/include/linux/spi/spi-fsl-dspi.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Freescale DSPI controller driver * * Copyright (c) 2017 Angelo Dureghello <angelo@sysam.it> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef SPI_FSL_DSPI_HEADER_H diff --git a/include/linux/spi/tle62x0.h b/include/linux/spi/tle62x0.h index 414c6fddfcf0..5d74b9fffca2 100644 --- a/include/linux/spi/tle62x0.h +++ b/include/linux/spi/tle62x0.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tle62x0.h - platform glue to Infineon TLE62x0 driver chips * * Copyright 2007 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ struct tle62x0_pdata { diff --git a/include/linux/spmi.h b/include/linux/spmi.h index 1396a255d2a2..394a3f68bad5 100644 --- a/include/linux/spmi.h +++ b/include/linux/spmi.h @@ -1,13 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_SPMI_H #define _LINUX_SPMI_H diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index 6fcfe99bd999..c44335b011be 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef LINUX_SSB_CHIPCO_H_ #define LINUX_SSB_CHIPCO_H_ @@ -9,8 +10,6 @@ * * Copyright 2005, Broadcom Corporation * Copyright 2006, Michael Buesch <m@bues.ch> - * - * Licensed under the GPL version 2. See COPYING for details. */ /** ChipCommon core registers. **/ diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h index a410e841eb91..3f8bc973d67d 100644 --- a/include/linux/ssb/ssb_driver_extif.h +++ b/include/linux/ssb/ssb_driver_extif.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Hardware-specific External Interface I/O core definitions * for the BCM47xx family of SiliconBackplane-based chips. @@ -14,8 +15,6 @@ * * Copyright 2005, Broadcom Corporation * Copyright 2006, Michael Buesch - * - * Licensed under the GPL version 2. See COPYING for details. */ #ifndef LINUX_SSB_EXTIFCORE_H_ #define LINUX_SSB_EXTIFCORE_H_ diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h index 087b08a4d333..61007afba0cc 100644 --- a/include/linux/ssbi.h +++ b/include/linux/ssbi.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (C) 2010 Google, Inc. * Copyright (c) 2011, Code Aurora Forum. All rights reserved. * Author: Dima Zavin <dima@android.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_SSBI_H diff --git a/include/linux/stackdepot.h b/include/linux/stackdepot.h index 0805dee1b6b8..3efa97d482cb 100644 --- a/include/linux/stackdepot.h +++ b/include/linux/stackdepot.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * A generic stack depot implementation * @@ -5,17 +6,6 @@ * Copyright (C) 2016 Google, Inc. * * Based on code by Dmitry Chernenkov. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _LINUX_STACKDEPOT_H diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 4335bd771ce5..1a0bb622cf10 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /******************************************************************************* Header file for stmmac platform data Copyright (C) 2009 STMicroelectronics Ltd - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> *******************************************************************************/ diff --git a/include/linux/stmp3xxx_rtc_wdt.h b/include/linux/stmp3xxx_rtc_wdt.h index 1dd12c96231b..be71a59b777d 100644 --- a/include/linux/stmp3xxx_rtc_wdt.h +++ b/include/linux/stmp3xxx_rtc_wdt.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * stmp3xxx_rtc_wdt.h * * Copyright (C) 2011 Wolfram Sang, Pengutronix e.K. - * - * This file is released under the GPLv2. */ #ifndef __LINUX_STMP3XXX_RTC_WDT_H #define __LINUX_STMP3XXX_RTC_WDT_H diff --git a/include/linux/stmp_device.h b/include/linux/stmp_device.h index 6cf7ec9547cf..23046916a001 100644 --- a/include/linux/stmp_device.h +++ b/include/linux/stmp_device.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * basic functions for devices following the "stmp" style register layout * * Copyright (C) 2011 Wolfram Sang, Pengutronix e.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __STMP_DEVICE_H__ diff --git a/include/linux/sudmac.h b/include/linux/sudmac.h index 377b8a5788fa..cccc0a665d26 100644 --- a/include/linux/sudmac.h +++ b/include/linux/sudmac.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for the SUDMAC driver * * Copyright (C) 2013 Renesas Solutions Corp. - * - * This is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. */ #ifndef SUDMAC_H #define SUDMAC_H diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 5a3e95017fc6..c7f38e897174 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/sunrpc/cache.h * @@ -5,9 +6,6 @@ * used by sunrpc clients and servers. * * Copyright (C) 2002 Neil Brown <neilb@cse.unsw.edu.au> - * - * Released under terms in GPL version 2. See COPYING. - * */ #ifndef _LINUX_SUNRPC_CACHE_H_ diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 98bc9883b230..6e8073140a5d 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -50,6 +50,7 @@ struct rpc_clnt { struct rpc_iostats * cl_metrics; /* per-client statistics */ unsigned int cl_softrtry : 1,/* soft timeouts */ + cl_softerr : 1,/* Timeouts return errors */ cl_discrtry : 1,/* disconnect before retry */ cl_noretranstimeo: 1,/* No retransmit timeouts */ cl_autobind : 1,/* use getport() */ @@ -71,6 +72,7 @@ struct rpc_clnt { struct dentry *cl_debugfs; /* debugfs directory */ #endif struct rpc_xprt_iter cl_xpi; + const struct cred *cl_cred; }; /* @@ -125,6 +127,7 @@ struct rpc_create_args { unsigned long flags; char *client_name; struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */ + const struct cred *cred; }; struct rpc_add_xprt_test { @@ -144,6 +147,7 @@ struct rpc_add_xprt_test { #define RPC_CLNT_CREATE_INFINITE_SLOTS (1UL << 7) #define RPC_CLNT_CREATE_NO_IDLE_TIMEOUT (1UL << 8) #define RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT (1UL << 9) +#define RPC_CLNT_CREATE_SOFTERR (1UL << 10) struct rpc_clnt *rpc_create(struct rpc_create_args *args); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index 52d41d0c1ae1..d0e451868f02 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -35,7 +35,6 @@ struct rpc_wait { struct list_head list; /* wait queue links */ struct list_head links; /* Links to related tasks */ struct list_head timer_list; /* Timer list */ - unsigned long expires; }; /* @@ -62,6 +61,8 @@ struct rpc_task { struct rpc_wait tk_wait; /* RPC wait */ } u; + int tk_rpc_status; /* Result of last RPC operation */ + /* * RPC call state */ @@ -125,7 +126,6 @@ struct rpc_task_setup { #define RPC_CALL_MAJORSEEN 0x0020 /* major timeout seen */ #define RPC_TASK_ROOTCREDS 0x0040 /* force root creds */ #define RPC_TASK_DYNAMIC 0x0080 /* task was kmalloc'ed */ -#define RPC_TASK_KILLED 0x0100 /* task was killed */ #define RPC_TASK_SOFT 0x0200 /* Use soft timeouts */ #define RPC_TASK_SOFTCONN 0x0400 /* Fail if can't connect */ #define RPC_TASK_SENT 0x0800 /* message was sent */ @@ -135,7 +135,6 @@ struct rpc_task_setup { #define RPC_IS_ASYNC(t) ((t)->tk_flags & RPC_TASK_ASYNC) #define RPC_IS_SWAPPER(t) ((t)->tk_flags & RPC_TASK_SWAPPER) -#define RPC_ASSASSINATED(t) ((t)->tk_flags & RPC_TASK_KILLED) #define RPC_IS_SOFT(t) ((t)->tk_flags & (RPC_TASK_SOFT|RPC_TASK_TIMEOUT)) #define RPC_IS_SOFTCONN(t) ((t)->tk_flags & RPC_TASK_SOFTCONN) #define RPC_WAS_SENT(t) ((t)->tk_flags & RPC_TASK_SENT) @@ -146,6 +145,7 @@ struct rpc_task_setup { #define RPC_TASK_NEED_XMIT 3 #define RPC_TASK_NEED_RECV 4 #define RPC_TASK_MSG_PIN_WAIT 5 +#define RPC_TASK_SIGNALLED 6 #define RPC_IS_RUNNING(t) test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) #define rpc_set_running(t) set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate) @@ -169,6 +169,8 @@ struct rpc_task_setup { #define RPC_IS_ACTIVATED(t) test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate) +#define RPC_SIGNALLED(t) test_bit(RPC_TASK_SIGNALLED, &(t)->tk_runstate) + /* * Task priorities. * Note: if you change these, you must also change @@ -183,7 +185,6 @@ struct rpc_task_setup { struct rpc_timer { struct timer_list timer; struct list_head list; - unsigned long expires; }; /* @@ -217,6 +218,7 @@ struct rpc_task *rpc_run_task(const struct rpc_task_setup *); struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req); void rpc_put_task(struct rpc_task *); void rpc_put_task_async(struct rpc_task *); +void rpc_signal_task(struct rpc_task *); void rpc_exit_task(struct rpc_task *); void rpc_exit(struct rpc_task *, int); void rpc_release_calldata(const struct rpc_call_ops *, void *); @@ -225,11 +227,19 @@ void rpc_execute(struct rpc_task *); void rpc_init_priority_wait_queue(struct rpc_wait_queue *, const char *); void rpc_init_wait_queue(struct rpc_wait_queue *, const char *); void rpc_destroy_wait_queue(struct rpc_wait_queue *); +unsigned long rpc_task_timeout(const struct rpc_task *task); +void rpc_sleep_on_timeout(struct rpc_wait_queue *queue, + struct rpc_task *task, + rpc_action action, + unsigned long timeout); void rpc_sleep_on(struct rpc_wait_queue *, struct rpc_task *, rpc_action action); +void rpc_sleep_on_priority_timeout(struct rpc_wait_queue *queue, + struct rpc_task *task, + unsigned long timeout, + int priority); void rpc_sleep_on_priority(struct rpc_wait_queue *, struct rpc_task *, - rpc_action action, int priority); void rpc_wake_up_queued_task_on_wq(struct workqueue_struct *wq, struct rpc_wait_queue *queue, diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index e52385340b3b..1afe38eb33f7 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -271,6 +271,7 @@ struct svc_rqst { #define RQ_VICTIM (5) /* about to be shut down */ #define RQ_BUSY (6) /* request is busy */ #define RQ_DATA (7) /* request has data */ +#define RQ_AUTHERR (8) /* Request status is auth error */ unsigned long rq_flags; /* flags field */ ktime_t rq_qtime; /* enqueue time */ @@ -382,6 +383,16 @@ struct svc_deferred_req { __be32 args[0]; }; +struct svc_process_info { + union { + int (*dispatch)(struct svc_rqst *, __be32 *); + struct { + unsigned int lovers; + unsigned int hivers; + } mismatch; + }; +}; + /* * List of RPC programs on the same transport endpoint */ @@ -396,6 +407,14 @@ struct svc_program { char * pg_class; /* class name: services sharing authentication */ struct svc_stat * pg_stats; /* rpc statistics */ int (*pg_authenticate)(struct svc_rqst *); + __be32 (*pg_init_request)(struct svc_rqst *, + const struct svc_program *, + struct svc_process_info *); + int (*pg_rpcbind_set)(struct net *net, + const struct svc_program *, + u32 version, int family, + unsigned short proto, + unsigned short port); }; /* @@ -504,6 +523,20 @@ unsigned int svc_fill_write_vector(struct svc_rqst *rqstp, char *svc_fill_symlink_pathname(struct svc_rqst *rqstp, struct kvec *first, void *p, size_t total); +__be32 svc_return_autherr(struct svc_rqst *rqstp, __be32 auth_err); +__be32 svc_generic_init_request(struct svc_rqst *rqstp, + const struct svc_program *progp, + struct svc_process_info *procinfo); +int svc_generic_rpcbind_set(struct net *net, + const struct svc_program *progp, + u32 version, int family, + unsigned short proto, + unsigned short port); +int svc_rpcbind_set_version(struct net *net, + const struct svc_program *progp, + u32 version, int family, + unsigned short proto, + unsigned short port); #define RPC_MAX_ADDRBUFLEN (63U) diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index b3f9577e17d6..ea6f46be9cb7 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -86,6 +86,7 @@ struct svc_xprt { struct list_head xpt_users; /* callbacks on free */ struct net *xpt_net; + const struct cred *xpt_cred; struct rpc_xprt *xpt_bc_xprt; /* NFSv4.1 backchannel */ struct rpc_xprt_switch *xpt_bc_xps; /* NFSv4.1 backchannel */ }; @@ -119,7 +120,8 @@ void svc_unreg_xprt_class(struct svc_xprt_class *); void svc_xprt_init(struct net *, struct svc_xprt_class *, struct svc_xprt *, struct svc_serv *); int svc_create_xprt(struct svc_serv *, const char *, struct net *, - const int, const unsigned short, int); + const int, const unsigned short, int, + const struct cred *); void svc_xprt_do_enqueue(struct svc_xprt *xprt); void svc_xprt_enqueue(struct svc_xprt *xprt); void svc_xprt_put(struct svc_xprt *xprt); diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 119718a922f2..771baadaee9d 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -59,7 +59,8 @@ void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); bool svc_alien_sock(struct net *net, int fd); int svc_addsock(struct svc_serv *serv, const int fd, - char *name_return, const size_t len); + char *name_return, const size_t len, + const struct cred *cred); void svc_init_xprt_sock(void); void svc_cleanup_xprt_sock(void); struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 3a391544299e..a6d9fce7f20e 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -143,7 +143,7 @@ struct rpc_xprt_ops { void (*buf_free)(struct rpc_task *task); void (*prepare_request)(struct rpc_rqst *req); int (*send_request)(struct rpc_rqst *req); - void (*set_retrans_timeout)(struct rpc_task *task); + void (*wait_for_reply_request)(struct rpc_task *task); void (*timer)(struct rpc_xprt *xprt, struct rpc_task *task); void (*release_request)(struct rpc_task *task); void (*close)(struct rpc_xprt *xprt); @@ -378,8 +378,8 @@ xprt_disable_swap(struct rpc_xprt *xprt) int xprt_register_transport(struct xprt_class *type); int xprt_unregister_transport(struct xprt_class *type); int xprt_load_transport(const char *); -void xprt_set_retrans_timeout_def(struct rpc_task *task); -void xprt_set_retrans_timeout_rtt(struct rpc_task *task); +void xprt_wait_for_reply_request_def(struct rpc_task *task); +void xprt_wait_for_reply_request_rtt(struct rpc_task *task); void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status); void xprt_wait_for_buffer_space(struct rpc_xprt *xprt); bool xprt_write_space(struct rpc_xprt *xprt); diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 6b3ea9ea6a9e..8594001e8be8 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -227,11 +227,42 @@ static inline void pm_set_resume_via_firmware(void) pm_suspend_global_flags |= PM_SUSPEND_FLAG_FW_RESUME; } +/** + * pm_suspend_via_firmware - Check if platform firmware will suspend the system. + * + * To be called during system-wide power management transitions to sleep states + * or during the subsequent system-wide transitions back to the working state. + * + * Return 'true' if the platform firmware is going to be invoked at the end of + * the system-wide power management transition (to a sleep state) in progress in + * order to complete it, or if the platform firmware has been invoked in order + * to complete the last (or preceding) transition of the system to a sleep + * state. + * + * This matters if the caller needs or wants to carry out some special actions + * depending on whether or not control will be passed to the platform firmware + * subsequently (for example, the device may need to be reset before letting the + * platform firmware manipulate it, which is not necessary when the platform + * firmware is not going to be invoked) or when such special actions may have + * been carried out during the preceding transition of the system to a sleep + * state (as they may need to be taken into account). + */ static inline bool pm_suspend_via_firmware(void) { return !!(pm_suspend_global_flags & PM_SUSPEND_FLAG_FW_SUSPEND); } +/** + * pm_resume_via_firmware - Check if platform firmware has woken up the system. + * + * To be called during system-wide power management transitions from sleep + * states. + * + * Return 'true' if the platform firmware has passed control to the kernel at + * the beginning of the system-wide power management transition in progress, so + * the event that woke up the system from sleep has been handled by the platform + * firmware. + */ static inline bool pm_resume_via_firmware(void) { return !!(pm_suspend_global_flags & PM_SUSPEND_FLAG_FW_RESUME); @@ -359,7 +390,7 @@ extern void mark_free_pages(struct zone *zone); * platforms which require special recovery actions in that situation. */ struct platform_hibernation_ops { - int (*begin)(void); + int (*begin)(pm_message_t stage); void (*end)(void); int (*pre_snapshot)(void); void (*finish)(void); diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index 52a079b3a9a6..e295515bc3f3 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Microsemi Switchtec PCIe Driver * Copyright (c) 2017, Microsemi Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #ifndef _SWITCHTEC_H @@ -20,7 +11,7 @@ #include <linux/cdev.h> #define SWITCHTEC_MRPC_PAYLOAD_SIZE 1024 -#define SWITCHTEC_MAX_PFF_CSR 48 +#define SWITCHTEC_MAX_PFF_CSR 255 #define SWITCHTEC_EVENT_OCCURRED BIT(0) #define SWITCHTEC_EVENT_CLEAR BIT(0) diff --git a/include/linux/sxgbe_platform.h b/include/linux/sxgbe_platform.h index a62442cf0037..267369110584 100644 --- a/include/linux/sxgbe_platform.h +++ b/include/linux/sxgbe_platform.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * 10G controller driver for Samsung EXYNOS SoCs * @@ -5,10 +6,6 @@ * http://www.samsung.com * * Author: Siva Reddy Kallam <siva.kallam@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SXGBE_PLATFORM_H__ #define __SXGBE_PLATFORM_H__ diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h index bed223b70217..b7c70c3e953f 100644 --- a/include/linux/sys_soc.h +++ b/include/linux/sys_soc.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson SA 2011 * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2 */ #ifndef __SOC_BUS_H #define __SOC_BUS_H diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e446806a561f..2bcef4c70183 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -1,11 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * syscalls.h - Linux syscall interfaces (non-arch-specific) * * Copyright (c) 2004 Randy Dunlap * Copyright (c) 2004 Open Source Development Labs - * - * This file is released under the GPLv2. - * See the file COPYING for more details. */ #ifndef _LINUX_SYSCALLS_H @@ -985,6 +983,15 @@ asmlinkage long sys_statx(int dfd, const char __user *path, unsigned flags, unsigned mask, struct statx __user *buffer); asmlinkage long sys_rseq(struct rseq __user *rseq, uint32_t rseq_len, int flags, uint32_t sig); +asmlinkage long sys_open_tree(int dfd, const char __user *path, unsigned flags); +asmlinkage long sys_move_mount(int from_dfd, const char __user *from_path, + int to_dfd, const char __user *to_path, + unsigned int ms_flags); +asmlinkage long sys_fsopen(const char __user *fs_name, unsigned int flags); +asmlinkage long sys_fsconfig(int fs_fd, unsigned int cmd, const char __user *key, + const void __user *value, int aux); +asmlinkage long sys_fsmount(int fs_fd, unsigned int flags, unsigned int ms_flags); +asmlinkage long sys_fspick(int dfd, const char __user *path, unsigned int flags); asmlinkage long sys_pidfd_send_signal(int pidfd, int sig, siginfo_t __user *info, unsigned int flags); diff --git a/include/linux/syscore_ops.h b/include/linux/syscore_ops.h index 27b3b0bc41a9..ae4d48e4c970 100644 --- a/include/linux/syscore_ops.h +++ b/include/linux/syscore_ops.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * syscore_ops.h - System core operations. * * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc. - * - * This file is released under the GPLv2. */ #ifndef _LINUX_SYSCORE_OPS_H diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index b769ecfcc3bd..aadd310769d0 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -63,6 +63,9 @@ extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int, void __user *, size_t *, loff_t *); extern int proc_do_large_bitmap(struct ctl_table *, int, void __user *, size_t *, loff_t *); +extern int proc_do_static_key(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos); /* * Register a set of sysctl names by calling register_sysctl_table diff --git a/include/linux/syslog.h b/include/linux/syslog.h index e1c3632f4e81..86af908e2663 100644 --- a/include/linux/syslog.h +++ b/include/linux/syslog.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Syslog internals * * Copyright 2010 Canonical, Ltd. * Author: Kees Cook <kees.cook@canonical.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_SYSLOG_H diff --git a/include/linux/tboot.h b/include/linux/tboot.h index 9a54b331f938..5424bc6feac8 100644 --- a/include/linux/tboot.h +++ b/include/linux/tboot.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tboot.h: shared data structure with tboot and kernel and functions * used by kernel for runtime support of Intel(R) Trusted * Execution Technology * * Copyright (c) 2006-2009, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef _LINUX_TBOOT_H diff --git a/include/linux/tca6416_keypad.h b/include/linux/tca6416_keypad.h index 7bd266f3525c..b0d36a9934cc 100644 --- a/include/linux/tca6416_keypad.h +++ b/include/linux/tca6416_keypad.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tca6416 keypad platform support * * Copyright (C) 2010 Texas Instruments * * Author: Sriramakrishnan <srk@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _TCA6416_KEYS_H diff --git a/include/linux/tcp.h b/include/linux/tcp.h index a9b0280687d5..9a478a0cd3a2 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)tcp.h 1.0.2 04/28/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_TCP_H #define _LINUX_TCP_H @@ -488,4 +484,8 @@ static inline u16 tcp_mss_clamp(const struct tcp_sock *tp, u16 mss) return (user_mss && user_mss < mss) ? user_mss : mss; } + +int tcp_skb_shift(struct sk_buff *to, struct sk_buff *from, int pcount, + int shiftlen); + #endif /* _LINUX_TCP_H */ diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index 4a49f80e7f71..7a03f68fb982 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016, Linaro Limited - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __TEE_DRV_H diff --git a/include/linux/tfrc.h b/include/linux/tfrc.h index 8a8462b4a4dd..a5acc768085d 100644 --- a/include/linux/tfrc.h +++ b/include/linux/tfrc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_TFRC_H_ #define _LINUX_TFRC_H_ /* @@ -8,11 +9,6 @@ * Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz> * Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br> * Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/types.h> diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 5f4705f46c2f..15a4ca5d7099 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -442,11 +442,16 @@ void thermal_zone_device_update(struct thermal_zone_device *, enum thermal_notify_event); void thermal_zone_set_trips(struct thermal_zone_device *); -struct thermal_cooling_device *thermal_cooling_device_register(char *, void *, - const struct thermal_cooling_device_ops *); +struct thermal_cooling_device *thermal_cooling_device_register(const char *, + void *, const struct thermal_cooling_device_ops *); struct thermal_cooling_device * -thermal_of_cooling_device_register(struct device_node *np, char *, void *, +thermal_of_cooling_device_register(struct device_node *np, const char *, void *, const struct thermal_cooling_device_ops *); +struct thermal_cooling_device * +devm_thermal_of_cooling_device_register(struct device *dev, + struct device_node *np, + char *type, void *devdata, + const struct thermal_cooling_device_ops *ops); void thermal_cooling_device_unregister(struct thermal_cooling_device *); struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name); int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp); @@ -503,6 +508,14 @@ static inline struct thermal_cooling_device * thermal_of_cooling_device_register(struct device_node *np, char *type, void *devdata, const struct thermal_cooling_device_ops *ops) { return ERR_PTR(-ENODEV); } +static inline struct thermal_cooling_device * +devm_thermal_of_cooling_device_register(struct device *dev, + struct device_node *np, + char *type, void *devdata, + const struct thermal_cooling_device_ops *ops) +{ + return ERR_PTR(-ENODEV); +} static inline void thermal_cooling_device_unregister( struct thermal_cooling_device *cdev) { } diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h index bf6ec83e60ee..2d7e012db03f 100644 --- a/include/linux/thunderbolt.h +++ b/include/linux/thunderbolt.h @@ -181,6 +181,8 @@ void tb_unregister_property_dir(const char *key, struct tb_property_dir *dir); * @device_name: Name of the device (or %NULL if not known) * @is_unplugged: The XDomain is unplugged * @resume: The XDomain is being resumed + * @needs_uuid: If the XDomain does not have @remote_uuid it will be + * queried first * @transmit_path: HopID which the remote end expects us to transmit * @transmit_ring: Local ring (hop) where outgoing packets are pushed * @receive_path: HopID which we expect the remote end to transmit @@ -189,6 +191,9 @@ void tb_unregister_property_dir(const char *key, struct tb_property_dir *dir); * @properties: Properties exported by the remote domain * @property_block_gen: Generation of @properties * @properties_lock: Lock protecting @properties. + * @get_uuid_work: Work used to retrieve @remote_uuid + * @uuid_retries: Number of times left @remote_uuid is requested before + * giving up * @get_properties_work: Work used to get remote domain properties * @properties_retries: Number of times left to read properties * @properties_changed_work: Work used to notify the remote domain that @@ -220,6 +225,7 @@ struct tb_xdomain { const char *device_name; bool is_unplugged; bool resume; + bool needs_uuid; u16 transmit_path; u16 transmit_ring; u16 receive_path; @@ -227,6 +233,8 @@ struct tb_xdomain { struct ida service_ids; struct tb_property_dir *properties; u32 property_block_gen; + struct delayed_work get_uuid_work; + int uuid_retries; struct delayed_work get_properties_work; int properties_retries; struct delayed_work properties_changed_work; diff --git a/include/linux/ti-emif-sram.h b/include/linux/ti-emif-sram.h index 53604b087f2c..2fc854155c27 100644 --- a/include/linux/ti-emif-sram.h +++ b/include/linux/ti-emif-sram.h @@ -55,6 +55,7 @@ struct ti_emif_pm_data { struct ti_emif_pm_functions { u32 save_context; u32 restore_context; + u32 run_hw_leveling; u32 enter_sr; u32 exit_sr; u32 abort_sr; @@ -126,6 +127,8 @@ static inline void ti_emif_asm_offsets(void) offsetof(struct ti_emif_pm_functions, save_context)); DEFINE(EMIF_PM_RESTORE_CONTEXT_OFFSET, offsetof(struct ti_emif_pm_functions, restore_context)); + DEFINE(EMIF_PM_RUN_HW_LEVELING, + offsetof(struct ti_emif_pm_functions, run_hw_leveling)); DEFINE(EMIF_PM_ENTER_SR_OFFSET, offsetof(struct ti_emif_pm_functions, enter_sr)); DEFINE(EMIF_PM_EXIT_SR_OFFSET, diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index f2293028ab9d..eb6cbdf10e50 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Shared Transport Header file * To be included by the protocol stack drivers for @@ -6,20 +7,6 @@ * * Copyright (C) 2009-2010 Texas Instruments * Author: Pavan Savoy <pavan_savoy@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef TI_WILINK_ST_H diff --git a/include/linux/tifm.h b/include/linux/tifm.h index 848c0f392541..299cbb8c63bb 100644 --- a/include/linux/tifm.h +++ b/include/linux/tifm.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tifm.h - TI FlashMedia driver * * Copyright (C) 2006 Alex Dubov <oakad@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef _TIFM_H diff --git a/include/linux/timb_dma.h b/include/linux/timb_dma.h index bb043e970b96..33ad3b0ab8ea 100644 --- a/include/linux/timb_dma.h +++ b/include/linux/timb_dma.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_dma.h timberdale FPGA DMA driver defines * Copyright (c) 2010 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Supports: diff --git a/include/linux/timb_gpio.h b/include/linux/timb_gpio.h index ce456eaae861..3faf5a6bb13e 100644 --- a/include/linux/timb_gpio.h +++ b/include/linux/timb_gpio.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * timb_gpio.h timberdale FPGA GPIO driver, platform data definition * Copyright (c) 2009 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _LINUX_TIMB_GPIO_H diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h index 2496ad4cfc99..754b74a2167f 100644 --- a/include/linux/timecounter.h +++ b/include/linux/timecounter.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/linux/timecounter.h * * based on code that migrated away from * linux/include/linux/clocksource.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_TIMECOUNTER_H #define _LINUX_TIMECOUNTER_H diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h index 3e00122bcf88..fd4a6e6ec831 100644 --- a/include/linux/timeriomem-rng.h +++ b/include/linux/timeriomem-rng.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/timeriomem-rng.h * * Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ struct timeriomem_rng_data { diff --git a/include/linux/toshiba.h b/include/linux/toshiba.h index 915c3bb164ac..2e0b7dd1b57b 100644 --- a/include/linux/toshiba.h +++ b/include/linux/toshiba.h @@ -1,20 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* toshiba.h -- Linux driver for accessing the SMM on Toshiba laptops * * Copyright (c) 1996-2000 Jonathan A. Buzzard (jonathan@buzzard.org.uk) * * Thanks to Juergen Heinzl <juergen@monocerus.demon.co.uk> for the pointers * on making sure the structure is aligned and packed. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef _LINUX_TOSHIBA_H #define _LINUX_TOSHIBA_H diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 1b5436b213a2..53c0ea9ec9df 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004,2007,2008 IBM Corporation * @@ -12,12 +13,6 @@ * * Device driver for TCG/TCPA TPM (trusted platform module). * Specifications at www.trustedcomputinggroup.org - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2 of the - * License. - * */ #ifndef __LINUX_TPM_H__ #define __LINUX_TPM_H__ diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h index 5b727a17beee..88d279c1b863 100644 --- a/include/linux/tracefs.h +++ b/include/linux/tracefs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tracefs.h - a pseudo file system for activating tracing * @@ -5,12 +6,7 @@ * * Copyright (C) 2014 Red Hat Inc, author: Steven Rostedt <srostedt@redhat.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * * tracefs is the file system that is used by the tracing infrastructure. - * */ #ifndef _TRACEFS_H_ diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index df20f8bdbfa3..09d678433fc0 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Tracing hooks * * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License v.2. - * * This file defines hook entry points called by core code where * user tracing/debugging support might need to do something. These * entry points are called tracehook_*(). Each hook declared below diff --git a/include/linux/tracepoint-defs.h b/include/linux/tracepoint-defs.h index 49ba9cde7e4b..b29950a19205 100644 --- a/include/linux/tracepoint-defs.h +++ b/include/linux/tracepoint-defs.h @@ -45,6 +45,7 @@ struct bpf_raw_event_map { struct tracepoint *tp; void *bpf_func; u32 num_args; + u32 writable_size; } __aligned(32); #endif diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 9c3186578ce0..1fb11daa5c53 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _LINUX_TRACEPOINT_H #define _LINUX_TRACEPOINT_H @@ -9,9 +10,6 @@ * Copyright (C) 2008-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> * * Heavily inspired from the Linux Kernel Markers. - * - * This file is released under the GPLv2. - * See the file COPYING for more details. */ #include <linux/smp.h> @@ -548,4 +546,19 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) #define TRACE_EVENT_PERF_PERM(event, expr...) +#define DECLARE_EVENT_NOP(name, proto, args) \ + static inline void trace_##name(proto) \ + { } \ + static inline bool trace_##name##_enabled(void) \ + { \ + return false; \ + } + +#define TRACE_EVENT_NOP(name, proto, args, struct, assign, print) \ + DECLARE_EVENT_NOP(name, PARAMS(proto), PARAMS(args)) + +#define DECLARE_EVENT_CLASS_NOP(name, proto, args, tstruct, assign, print) +#define DEFINE_EVENT_NOP(template, name, proto, args) \ + DECLARE_EVENT_NOP(name, PARAMS(proto), PARAMS(args)) + #endif /* ifdef TRACE_EVENT (see note above) */ diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h index 11087cdd4ad3..a9c59761927b 100644 --- a/include/linux/transport_class.h +++ b/include/linux/transport_class.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * transport_class.h - a generic container for all transport classes * * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> - * - * This file is licensed under GPLv2 */ #ifndef _TRANSPORT_CLASS_H_ diff --git a/include/linux/types.h b/include/linux/types.h index cc0dbbe551d5..231114ae38f4 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -127,13 +127,8 @@ typedef s64 int64_t; * * blkcnt_t is the type of the inode's block count. */ -#ifdef CONFIG_LBDAF typedef u64 sector_t; typedef u64 blkcnt_t; -#else -typedef unsigned long sector_t; -typedef unsigned long blkcnt_t; -#endif /* * The type of an index into the pagecache. diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h index 2e9ee4d1c676..0968ef458447 100644 --- a/include/linux/ucb1400.h +++ b/include/linux/ucb1400.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Register definitions and functions for: * Philips UCB1400 driver @@ -11,10 +12,6 @@ * If something doesn't work and it worked before spliting, e-mail me, * dont bother Nicolas please ;-) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This code is heavily based on ucb1x00-*.c copyrighted by Russell King * covering the UCB1100, UCB1200 and UCB1300.. Support for the UCB1400 has * been made separate from ucb1x00-core/ucb1x00-ts on Russell's request. diff --git a/include/linux/udp.h b/include/linux/udp.h index 2725c83395bf..aa84597bdc33 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)udp.h 1.0.2 04/28/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_UDP_H #define _LINUX_UDP_H diff --git a/include/linux/uio.h b/include/linux/uio.h index 2d0131ad4604..2c90a0842ee8 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Berkeley style UIO structures - Alan Cox 1994. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __LINUX_UIO_H #define __LINUX_UIO_H diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index a3cd7cb67a69..01081c4726c0 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/uio_driver.h * @@ -7,8 +8,6 @@ * Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com> * * Userspace IO driver. - * - * Licensed under the GPLv2 only. */ #ifndef _UIO_DRIVER_H_ diff --git a/include/linux/unicode.h b/include/linux/unicode.h new file mode 100644 index 000000000000..aec2c6d800aa --- /dev/null +++ b/include/linux/unicode.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_UNICODE_H +#define _LINUX_UNICODE_H + +#include <linux/init.h> +#include <linux/dcache.h> + +struct unicode_map { + const char *charset; + int version; +}; + +int utf8_validate(const struct unicode_map *um, const struct qstr *str); + +int utf8_strncmp(const struct unicode_map *um, + const struct qstr *s1, const struct qstr *s2); + +int utf8_strncasecmp(const struct unicode_map *um, + const struct qstr *s1, const struct qstr *s2); + +int utf8_normalize(const struct unicode_map *um, const struct qstr *str, + unsigned char *dest, size_t dlen); + +int utf8_casefold(const struct unicode_map *um, const struct qstr *str, + unsigned char *dest, size_t dlen); + +struct unicode_map *utf8_load(const char *version); +void utf8_unload(struct unicode_map *um); + +#endif /* _LINUX_UNICODE_H */ diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index 12bf0b68ed92..f46e0ca0169c 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_UPROBES_H #define _LINUX_UPROBES_H /* * User-space Probes (UProbes) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright (C) IBM Corporation, 2008-2012 * Authors: * Srikar Dronamraju diff --git a/include/linux/usb.h b/include/linux/usb.h index ff010d1fd1c7..ae82d9d1112b 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1543,10 +1543,10 @@ typedef void (*usb_complete_t)(struct urb *); struct urb { /* private: usb core and host controller only fields in the urb */ struct kref kref; /* reference count of the URB */ + int unlinked; /* unlink error code */ void *hcpriv; /* private data for host controller */ atomic_t use_count; /* concurrent submissions counter */ atomic_t reject; /* submissions will fail */ - int unlinked; /* unlink error code */ /* public: documented fields in the urb that can be used by drivers */ struct list_head urb_list; /* list head for use by the urb's diff --git a/include/linux/usb/ccid.h b/include/linux/usb/ccid.h index 3431446d6864..a3a73cf20028 100644 --- a/include/linux/usb/ccid.h +++ b/include/linux/usb/ccid.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2018 Vincent Pelletier */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __CCID_H #define __CCID_H diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 523aa088f6ab..da82606be605 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -37,6 +37,14 @@ #include <uapi/linux/usb/ch9.h> /** + * usb_ep_type_string() - Returns human readable-name of the endpoint type. + * @ep_type: The endpoint type to return human-readable name for. If it's not + * any of the types: USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT}, + * usually got by usb_endpoint_type(), the string 'unknown' will be returned. + */ +extern const char *usb_ep_type_string(int ep_type); + +/** * usb_speed_string() - Returns human readable-name of the speed. * @speed: The speed to return human-readable name for. If it's not * any of the speeds defined in usb_device_speed enum, string for diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 695931b03684..bb57b5af4700 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -98,6 +98,7 @@ struct usb_hcd { #ifdef CONFIG_PM struct work_struct wakeup_work; /* for remote wakeup */ #endif + struct work_struct died_work; /* for when the device dies */ /* * hardware info/state @@ -652,11 +653,16 @@ extern wait_queue_head_t usb_kill_urb_queue; #define usb_endpoint_out(ep_dir) (!((ep_dir) & USB_DIR_IN)) #ifdef CONFIG_PM +extern unsigned usb_wakeup_enabled_descendants(struct usb_device *udev); extern void usb_root_hub_lost_power(struct usb_device *rhdev); extern int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg); extern int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg); extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd); #else +static inline unsigned usb_wakeup_enabled_descendants(struct usb_device *udev) +{ + return 0; +} static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd) { return; diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h index f2162e0fe531..145c38e351c2 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_PD_H diff --git a/include/linux/usb/pd_bdo.h b/include/linux/usb/pd_bdo.h index 90b94d9fea5d..033fe3e17141 100644 --- a/include/linux/usb/pd_bdo.h +++ b/include/linux/usb/pd_bdo.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_PD_BDO_H diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h index 2b64d23ace5c..781f4e98dd23 100644 --- a/include/linux/usb/pd_vdo.h +++ b/include/linux/usb/pd_vdo.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_PD_VDO_H diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 1c19f77ed541..14cac4a1ae8f 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -23,11 +23,9 @@ /* The maximum number of ports one device can grab at once */ #define MAX_NUM_PORTS 16 -/* parity check flag */ -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) - /* USB serial flags */ #define USB_SERIAL_WRITE_BUSY 0 +#define USB_SERIAL_THROTTLED 1 /** * usb_serial_port: structure for the specific ports of a device. @@ -67,8 +65,6 @@ * @flags: usb serial port flags * @write_wait: a wait_queue_head_t used by the port. * @work: work queue entry for the line discipline waking up. - * @throttled: nonzero if the read urb is inactive to throttle the device - * @throttle_req: nonzero if the tty wants to throttle us * @dev: pointer to the serial device * * This structure is used by the usb-serial core and drivers for the specific @@ -115,8 +111,6 @@ struct usb_serial_port { unsigned long flags; wait_queue_head_t write_wait; struct work_struct work; - char throttled; - char throttle_req; unsigned long sysrq; /* sysrq timeout */ struct device dev; }; diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 0c532ca3f079..f516955a0cf4 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015-2017 Google, Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_USB_TCPM_H @@ -121,10 +112,10 @@ struct tcpc_config { * with partner. * @set_pd_rx: Called to enable or disable reception of PD messages * @set_roles: Called to set power and data roles - * @start_drp_toggling: - * Optional; if supported by hardware, called to start DRP - * toggling. DRP toggling is stopped automatically if - * a connection is established. + * @start_toggling: + * Optional; if supported by hardware, called to start dual-role + * toggling or single-role connection detection. Toggling stops + * automatically if a connection is established. * @try_role: Optional; called to set a preferred role * @pd_transmit:Called to transmit PD message * @mux: Pointer to multiplexer data @@ -147,8 +138,9 @@ struct tcpc_dev { int (*set_pd_rx)(struct tcpc_dev *dev, bool on); int (*set_roles)(struct tcpc_dev *dev, bool attached, enum typec_role role, enum typec_data_role data); - int (*start_drp_toggling)(struct tcpc_dev *dev, - enum typec_cc_status cc); + int (*start_toggling)(struct tcpc_dev *dev, + enum typec_port_type port_type, + enum typec_cc_status cc); int (*try_role)(struct tcpc_dev *dev, int role); int (*pd_transmit)(struct tcpc_dev *dev, enum tcpm_transmit_type type, const struct pd_message *msg); diff --git a/include/linux/usb/typec_dp.h b/include/linux/usb/typec_dp.h index 7fa12ef8d09a..fc4c7edb2e8a 100644 --- a/include/linux/usb/typec_dp.h +++ b/include/linux/usb/typec_dp.h @@ -5,6 +5,11 @@ #include <linux/usb/typec_altmode.h> #define USB_TYPEC_DP_SID 0xff01 +/* USB IF has not assigned a Standard ID (SID) for VirtualLink, + * so the manufacturers of VirtualLink adapters use their Vendor + * IDs as the SVID. + */ +#define USB_TYPEC_NVIDIA_VLINK_SID 0x955 /* NVIDIA VirtualLink */ #define USB_TYPEC_DP_MODE 1 /* diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index 37c9eba75c98..ac9d71e24b81 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -28,6 +28,8 @@ #define UFFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK) #define UFFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS) +extern int sysctl_unprivileged_userfaultfd; + extern vm_fault_t handle_userfault(struct vm_fault *vmf, unsigned long reason); extern ssize_t mcopy_atomic(struct mm_struct *dst_mm, unsigned long dst_start, diff --git a/include/linux/uuid.h b/include/linux/uuid.h index d9c4a6cce3c2..0c631e2a73b6 100644 --- a/include/linux/uuid.h +++ b/include/linux/uuid.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UUID/GUID definition * * Copyright (C) 2010, 2016 Intel Corp. * Huang Ying <ying.huang@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation; - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _LINUX_UUID_H_ #define _LINUX_UUID_H_ diff --git a/include/linux/uwb.h b/include/linux/uwb.h index 7dbbee9741b7..6918a61e1ac1 100644 --- a/include/linux/uwb.h +++ b/include/linux/uwb.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ultra Wide Band * UWB API @@ -5,21 +6,6 @@ * Copyright (C) 2005-2006 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * FIXME: doc: overview of the API, different parts and pointers */ diff --git a/include/linux/uwb/debug-cmd.h b/include/linux/uwb/debug-cmd.h index 8da004e25628..f97db6c3bcc0 100644 --- a/include/linux/uwb/debug-cmd.h +++ b/include/linux/uwb/debug-cmd.h @@ -1,20 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ultra Wide Band * Debug interface commands * * Copyright (C) 2008 Cambridge Silicon Radio Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __LINUX__UWB__DEBUG_CMD_H__ #define __LINUX__UWB__DEBUG_CMD_H__ diff --git a/include/linux/uwb/spec.h b/include/linux/uwb/spec.h index 0df24bfcdb38..5f75caf7b4ba 100644 --- a/include/linux/uwb/spec.h +++ b/include/linux/uwb/spec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ultra Wide Band * UWB Standard definitions @@ -5,21 +6,6 @@ * Copyright (C) 2005-2006 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * All these definitions are based on the ECMA-368 standard. * * Note all definitions are Little Endian in the wire, and we will diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h index 02112299a1d3..ddbceb39ad15 100644 --- a/include/linux/uwb/umc.h +++ b/include/linux/uwb/umc.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UWB Multi-interface Controller support. * * Copyright (C) 2007 Cambridge Silicon Radio Ltd. * - * This file is released under the GPLv2 - * * UMC (UWB Multi-interface Controller) capabilities (e.g., radio * controller, host controller) are presented as devices on the "umc" * bus. diff --git a/include/linux/uwb/whci.h b/include/linux/uwb/whci.h index 915ec23042d4..1a5c2cc2b008 100644 --- a/include/linux/uwb/whci.h +++ b/include/linux/uwb/whci.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Wireless Host Controller Interface for Ultra-Wide-Band and Wireless USB * * Copyright (C) 2005-2006 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * - * * References: * [WHCI] Wireless Host Controller Interface Specification for * Certified Wireless Universal Serial Bus, revision 0.95. diff --git a/include/linux/verification.h b/include/linux/verification.h index 018fb5f13d44..32d990d163c4 100644 --- a/include/linux/verification.h +++ b/include/linux/verification.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Signature verification * * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _LINUX_VERIFICATION_H diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h index f8e76e08ebe4..0e130b5077a5 100644 --- a/include/linux/vexpress.h +++ b/include/linux/vexpress.h @@ -1,12 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * Copyright (C) 2012 ARM Limited */ diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 66741ab087c1..e42a711a2800 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VFIO API definition * * Copyright (C) 2012 Red Hat, Inc. All rights reserved. * Author: Alex Williamson <alex.williamson@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef VFIO_H #define VFIO_H diff --git a/include/linux/via-core.h b/include/linux/via-core.h index 9c21cdf3e3b3..9e802deedb2d 100644 --- a/include/linux/via-core.h +++ b/include/linux/via-core.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. * Copyright 2009-2010 Jonathan Corbet <corbet@lwn.net> * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; - * either version 2, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even - * the implied warranty of MERCHANTABILITY or FITNESS FOR - * A PARTICULAR PURPOSE.See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __VIA_CORE_H__ diff --git a/include/linux/via-gpio.h b/include/linux/via-gpio.h index 8281aea3dd6d..ac34668fd442 100644 --- a/include/linux/via-gpio.h +++ b/include/linux/via-gpio.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support for viafb GPIO ports. * * Copyright 2009 Jonathan Corbet <corbet@lwn.net> - * Distributable under version 2 of the GNU General Public License. */ #ifndef __VIA_GPIO_H__ diff --git a/include/linux/via_i2c.h b/include/linux/via_i2c.h index 44532e468c05..cdcb43177131 100644 --- a/include/linux/via_i2c.h +++ b/include/linux/via_i2c.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; - * either version 2, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even - * the implied warranty of MERCHANTABILITY or FITNESS FOR - * A PARTICULAR PURPOSE.See the GNU General Public License - * for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __VIA_I2C_H__ #define __VIA_I2C_H__ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 673fe3ef3607..15f906e4a748 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -90,23 +90,6 @@ dma_addr_t virtqueue_get_desc_addr(struct virtqueue *vq); dma_addr_t virtqueue_get_avail_addr(struct virtqueue *vq); dma_addr_t virtqueue_get_used_addr(struct virtqueue *vq); -/* - * Legacy accessors -- in almost all cases, these are the wrong functions - * to use. - */ -static inline void *virtqueue_get_desc(struct virtqueue *vq) -{ - return virtqueue_get_vring(vq)->desc; -} -static inline void *virtqueue_get_avail(struct virtqueue *vq) -{ - return virtqueue_get_vring(vq)->avail; -} -static inline void *virtqueue_get_used(struct virtqueue *vq) -{ - return virtqueue_get_vring(vq)->used; -} - /** * virtio_device - representation of a device using virtio * @index: unique position on the virtio bus diff --git a/include/linux/vlynq.h b/include/linux/vlynq.h index 017d4a53d55e..e9c0cd36c48a 100644 --- a/include/linux/vlynq.h +++ b/include/linux/vlynq.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __VLYNQ_H__ diff --git a/include/linux/vm_sockets.h b/include/linux/vm_sockets.h index 0805eecba8f7..33f1a2ecd905 100644 --- a/include/linux/vm_sockets.h +++ b/include/linux/vm_sockets.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware vSockets Driver * * Copyright (C) 2007-2013 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _VM_SOCKETS_H diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index c6eebb839552..51e131245379 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -50,12 +50,16 @@ struct vm_struct { struct vmap_area { unsigned long va_start; unsigned long va_end; + + /* + * Largest available free size in subtree. + */ + unsigned long subtree_max_size; unsigned long flags; struct rb_node rb_node; /* address sorted rbtree */ struct list_head list; /* address sorted list */ struct llist_node purge_list; /* "lazy purge" list */ struct vm_struct *vm; - struct rcu_head rcu_head; }; /* diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 2db8d60981fe..bdeda4b079fe 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -26,7 +26,7 @@ struct reclaim_stat { unsigned nr_congested; unsigned nr_writeback; unsigned nr_immediate; - unsigned nr_activate; + unsigned nr_activate[2]; unsigned nr_ref_keep; unsigned nr_unmap_fail; }; diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h index 63df3a2a8ce5..acd9fafe4fc6 100644 --- a/include/linux/vmw_vmci_api.h +++ b/include/linux/vmw_vmci_api.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware VMCI Driver * * Copyright (C) 2012 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef __VMW_VMCI_API_H__ diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h index eaa1e762bf06..77ac9c7b9483 100644 --- a/include/linux/vmw_vmci_defs.h +++ b/include/linux/vmw_vmci_defs.h @@ -1,22 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware VMCI Driver * * Copyright (C) 2012 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef _VMW_VMCI_DEF_H_ #define _VMW_VMCI_DEF_H_ #include <linux/atomic.h> +#include <linux/bits.h> /* Register offsets. */ #define VMCI_STATUS_ADDR 0x00 @@ -33,27 +26,27 @@ #define VMCI_MAX_DEVICES 1 /* Status register bits. */ -#define VMCI_STATUS_INT_ON 0x1 +#define VMCI_STATUS_INT_ON BIT(0) /* Control register bits. */ -#define VMCI_CONTROL_RESET 0x1 -#define VMCI_CONTROL_INT_ENABLE 0x2 -#define VMCI_CONTROL_INT_DISABLE 0x4 +#define VMCI_CONTROL_RESET BIT(0) +#define VMCI_CONTROL_INT_ENABLE BIT(1) +#define VMCI_CONTROL_INT_DISABLE BIT(2) /* Capabilities register bits. */ -#define VMCI_CAPS_HYPERCALL 0x1 -#define VMCI_CAPS_GUESTCALL 0x2 -#define VMCI_CAPS_DATAGRAM 0x4 -#define VMCI_CAPS_NOTIFICATIONS 0x8 -#define VMCI_CAPS_PPN64 0x10 +#define VMCI_CAPS_HYPERCALL BIT(0) +#define VMCI_CAPS_GUESTCALL BIT(1) +#define VMCI_CAPS_DATAGRAM BIT(2) +#define VMCI_CAPS_NOTIFICATIONS BIT(3) +#define VMCI_CAPS_PPN64 BIT(4) /* Interrupt Cause register bits. */ -#define VMCI_ICR_DATAGRAM 0x1 -#define VMCI_ICR_NOTIFICATION 0x2 +#define VMCI_ICR_DATAGRAM BIT(0) +#define VMCI_ICR_NOTIFICATION BIT(1) /* Interrupt Mask register bits. */ -#define VMCI_IMR_DATAGRAM 0x1 -#define VMCI_IMR_NOTIFICATION 0x2 +#define VMCI_IMR_DATAGRAM BIT(0) +#define VMCI_IMR_NOTIFICATION BIT(1) /* Maximum MSI/MSI-X interrupt vectors in the device. */ #define VMCI_MAX_INTRS 2 @@ -463,9 +456,9 @@ struct vmci_datagram { * datagram callback is invoked in a delayed context (not interrupt context). */ #define VMCI_FLAG_DG_NONE 0 -#define VMCI_FLAG_WELLKNOWN_DG_HND 0x1 -#define VMCI_FLAG_ANYCID_DG_HND 0x2 -#define VMCI_FLAG_DG_DELAYED_CB 0x4 +#define VMCI_FLAG_WELLKNOWN_DG_HND BIT(0) +#define VMCI_FLAG_ANYCID_DG_HND BIT(1) +#define VMCI_FLAG_DG_DELAYED_CB BIT(2) /* * Maximum supported size of a VMCI datagram for routable datagrams. @@ -694,7 +687,7 @@ struct vmci_qp_detach_msg { }; /* VMCI Doorbell API. */ -#define VMCI_FLAG_DELAYED_CB 0x01 +#define VMCI_FLAG_DELAYED_CB BIT(0) typedef void (*vmci_callback) (void *client_data); diff --git a/include/linux/vringh.h b/include/linux/vringh.h index bc6c28d04263..d237087eb257 100644 --- a/include/linux/vringh.h +++ b/include/linux/vringh.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux host-side vring helpers; for when the kernel needs to access * someone else's vring. @@ -5,20 +6,6 @@ * Copyright IBM Corporation, 2013. * Parts taken from drivers/vhost/vhost.c Copyright 2009 Red Hat, Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Written by: Rusty Russell <rusty@rustcorp.com.au> */ #ifndef _LINUX_VRINGH_H diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h index 78901ecd2f95..3495fd0dc790 100644 --- a/include/linux/w1-gpio.h +++ b/include/linux/w1-gpio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * w1-gpio interface to platform code * * Copyright (C) 2007 Ville Syrjala <syrjala@sci.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef _LINUX_W1_GPIO_H #define _LINUX_W1_GPIO_H diff --git a/include/linux/w1.h b/include/linux/w1.h index 3111585c371f..e0b5156f78fd 100644 --- a/include/linux/w1.h +++ b/include/linux/w1.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __LINUX_W1_H diff --git a/include/linux/wait.h b/include/linux/wait.h index 5f3efabc36f4..b6f77cf60dd7 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -101,7 +101,7 @@ init_waitqueue_func_entry(struct wait_queue_entry *wq_entry, wait_queue_func_t f * lead to sporadic and non-obvious failure. * * Use either while holding wait_queue_head::lock or when used for wakeups - * with an extra smp_mb() like: + * with an extra smp_mb() like:: * * CPU0 - waker CPU1 - waiter * diff --git a/include/linux/wait_bit.h b/include/linux/wait_bit.h index 2b0072fa5e92..7dec36aecbd9 100644 --- a/include/linux/wait_bit.h +++ b/include/linux/wait_bit.h @@ -305,6 +305,19 @@ do { \ __ret; \ }) +#define __wait_var_event_interruptible(var, condition) \ + ___wait_var_event(var, condition, TASK_INTERRUPTIBLE, 0, 0, \ + schedule()) + +#define wait_var_event_interruptible(var, condition) \ +({ \ + int __ret = 0; \ + might_sleep(); \ + if (!(condition)) \ + __ret = __wait_var_event_interruptible(var, condition); \ + __ret; \ +}) + /** * clear_and_wake_up_bit - clear a bit and wake up anyone waiting on that bit * diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h index aaf24ba12c4d..7cb63e4ec0ae 100644 --- a/include/linux/wimax/debug.h +++ b/include/linux/wimax/debug.h @@ -1,29 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Linux WiMAX * Collection of tools to manage debug operations. * - * * Copyright (C) 2005-2007 Intel Corporation * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * Don't #include this file directly, read on! * - * * EXECUTING DEBUGGING ACTIONS OR NOT * * The main thing this framework provides is decission power to take a @@ -43,7 +27,6 @@ * always false at compile time will get the code depending on it * compiled out by optimization. * - * * DEBUG LEVELS * * It is up to the caller to define how much a debugging level is. @@ -52,14 +35,12 @@ * will always be taken). The increasing debug levels are used for * increased verbosity. * - * * USAGE * * Group the code in modules and submodules inside each module [which * in most cases maps to Linux modules and .c files that compose * those]. * - * * For each module, there is: * * - a MODULENAME (single word, legal C identifier) @@ -128,7 +109,6 @@ * NOTE: remember that even if this will show attached to some * particular instance of a device, the settings are *global*. * - * * On each submodule (for example, .c files), the debug infrastructure * should be included like this: * @@ -137,7 +117,6 @@ * * after #including all your include files. * - * * Now you can use the d_*() macros below [d_test(), d_fnstart(), * d_fnend(), d_printf(), d_dump()]. * diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h index 95704cd4cfab..03d61f1d23ab 100644 --- a/include/linux/wl12xx.h +++ b/include/linux/wl12xx.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * This file is part of wl12xx * * Copyright (C) 2009 Nokia Corporation * * Contact: Luciano Coelho <luciano.coelho@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #ifndef _LINUX_WL12XX_H diff --git a/include/linux/wmi.h b/include/linux/wmi.h index 592f81afecbb..fcc9d029f67a 100644 --- a/include/linux/wmi.h +++ b/include/linux/wmi.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * wmi.h - ACPI WMI interface * * Copyright (c) 2015 Andrew Lutomirski - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _LINUX_WMI_H diff --git a/include/linux/yam.h b/include/linux/yam.h index 512cdc2fb80f..a29b04fa1e66 100644 --- a/include/linux/yam.h +++ b/include/linux/yam.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*****************************************************************************/ /* @@ -6,25 +7,9 @@ * Copyright (C) 1998 Frederic Rible F1OAT (frible@teaser.fr) * Adapted from baycom.c driver written by Thomas Sailer (sailer@ife.ee.ethz.ch) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * * Please note that the GPL allows you to use the driver, NOT the radio. * In order to use the radio, you need a license from the communications * authority of your country. - * - * */ /*****************************************************************************/ diff --git a/include/math-emu/op-2.h b/include/math-emu/op-2.h index 13a374f51a22..244522b02076 100644 --- a/include/math-emu/op-2.h +++ b/include/math-emu/op-2.h @@ -567,16 +567,13 @@ */ #define _FP_FRAC_ASSEMBLE_2(r, X, rsize) \ - do { \ - if (rsize <= _FP_W_TYPE_SIZE) \ - r = X##_f0; \ - else \ - { \ - r = X##_f1; \ - r <<= _FP_W_TYPE_SIZE; \ - r += X##_f0; \ - } \ - } while (0) + (void) (((rsize) <= _FP_W_TYPE_SIZE) \ + ? ({ (r) = X##_f0; }) \ + : ({ \ + (r) = X##_f1; \ + (r) <<= _FP_W_TYPE_SIZE; \ + (r) += X##_f0; \ + })) #define _FP_FRAC_DISASSEMBLE_2(X, r, rsize) \ do { \ diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h index 6bdf8c61d221..f37d12877754 100644 --- a/include/math-emu/op-common.h +++ b/include/math-emu/op-common.h @@ -795,11 +795,12 @@ do { \ ur_ = (unsigned rtype) -r; \ else \ ur_ = (unsigned rtype) r; \ - if (rsize <= _FP_W_TYPE_SIZE) \ - __FP_CLZ(X##_e, ur_); \ - else \ - __FP_CLZ_2(X##_e, (_FP_W_TYPE)(ur_ >> _FP_W_TYPE_SIZE), \ - (_FP_W_TYPE)ur_); \ + (void) (((rsize) <= _FP_W_TYPE_SIZE) \ + ? ({ __FP_CLZ(X##_e, ur_); }) \ + : ({ \ + __FP_CLZ_2(X##_e, (_FP_W_TYPE)(ur_ >> _FP_W_TYPE_SIZE), \ + (_FP_W_TYPE)ur_); \ + })); \ if (rsize < _FP_W_TYPE_SIZE) \ X##_e -= (_FP_W_TYPE_SIZE - rsize); \ X##_e = rsize - X##_e - 1; \ diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h index 814eeef35a5c..57b3a9f6ea1d 100644 --- a/include/media/cec-notifier.h +++ b/include/media/cec-notifier.h @@ -9,7 +9,7 @@ #ifndef LINUX_CEC_NOTIFIER_H #define LINUX_CEC_NOTIFIER_H -#include <linux/types.h> +#include <linux/err.h> #include <media/cec.h> struct device; @@ -87,6 +87,17 @@ void cec_notifier_unregister(struct cec_notifier *n); void cec_register_cec_notifier(struct cec_adapter *adap, struct cec_notifier *notifier); +/** + * cec_notifier_parse_hdmi_phandle - find the hdmi device from "hdmi-phandle" + * @dev: the device with the "hdmi-phandle" device tree property + * + * Returns the device pointer referenced by the "hdmi-phandle" property. + * Note that the refcount of the returned device is not incremented. + * This device pointer is only used as a key value in the notifier + * list, but it is never accessed by the CEC driver. + */ +struct device *cec_notifier_parse_hdmi_phandle(struct device *dev); + #else static inline struct cec_notifier *cec_notifier_get_conn(struct device *dev, const char *conn) @@ -122,6 +133,12 @@ static inline void cec_register_cec_notifier(struct cec_adapter *adap, struct cec_notifier *notifier) { } + +static inline struct device *cec_notifier_parse_hdmi_phandle(struct device *dev) +{ + return ERR_PTR(-ENODEV); +} + #endif /** diff --git a/include/media/davinci/ccdc_types.h b/include/media/davinci/ccdc_types.h index a27defcf972c..971984dc1ce4 100644 --- a/include/media/davinci/ccdc_types.h +++ b/include/media/davinci/ccdc_types.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * **************************************************************************/ #ifndef _CCDC_TYPES_H #define _CCDC_TYPES_H diff --git a/include/media/davinci/dm355_ccdc.h b/include/media/davinci/dm355_ccdc.h index 1cba42d805fa..1f3d00aa46d1 100644 --- a/include/media/davinci/dm355_ccdc.h +++ b/include/media/davinci/dm355_ccdc.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2005-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DM355_CCDC_H #define _DM355_CCDC_H diff --git a/include/media/davinci/dm644x_ccdc.h b/include/media/davinci/dm644x_ccdc.h index 694fc8f6081f..c20dba3d76d6 100644 --- a/include/media/davinci/dm644x_ccdc.h +++ b/include/media/davinci/dm644x_ccdc.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _DM644X_CCDC_H #define _DM644X_CCDC_H diff --git a/include/media/davinci/isif.h b/include/media/davinci/isif.h index 170a7b9cf824..e66589c4022d 100644 --- a/include/media/davinci/isif.h +++ b/include/media/davinci/isif.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * isif header file */ #ifndef _ISIF_H diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h index 5c31a7682492..e74a93475d21 100644 --- a/include/media/davinci/vpbe.h +++ b/include/media/davinci/vpbe.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPBE_H #define _VPBE_H @@ -92,7 +84,7 @@ struct vpbe_config { struct encoder_config_info *ext_encoders; /* amplifier information goes here */ struct amp_config_info *amp; - int num_outputs; + unsigned int num_outputs; /* Order is venc outputs followed by LCD and then external encoders */ struct vpbe_output *outputs; }; diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h index 12783fd823f8..56d05a855140 100644 --- a/include/media/davinci/vpbe_display.h +++ b/include/media/davinci/vpbe_display.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef VPBE_DISPLAY_H #define VPBE_DISPLAY_H diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h index 32f77bcae6b3..e1b1c76aa50f 100644 --- a/include/media/davinci/vpbe_osd.h +++ b/include/media/davinci/vpbe_osd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007-2009 Texas Instruments Inc * Copyright (C) 2007 MontaVista Software, Inc. @@ -6,16 +7,6 @@ * - Initial version * Murali Karicheri (mkaricheri@gmail.com), Texas Instruments Ltd. * - ported to sub device interface - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2.. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _OSD_H #define _OSD_H diff --git a/include/media/davinci/vpbe_types.h b/include/media/davinci/vpbe_types.h index c10690b15935..6015cda235cc 100644 --- a/include/media/davinci/vpbe_types.h +++ b/include/media/davinci/vpbe_types.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPBE_TYPES_H #define _VPBE_TYPES_H diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h index e32617bc7f9d..93cf6a5fb49d 100644 --- a/include/media/davinci/vpbe_venc.h +++ b/include/media/davinci/vpbe_venc.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPBE_VENC_H #define _VPBE_VENC_H diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h index f003533602d0..2c5b3eacf527 100644 --- a/include/media/davinci/vpfe_capture.h +++ b/include/media/davinci/vpfe_capture.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPFE_CAPTURE_H diff --git a/include/media/davinci/vpfe_types.h b/include/media/davinci/vpfe_types.h index 498a27404761..e65c9a48d002 100644 --- a/include/media/davinci/vpfe_types.h +++ b/include/media/davinci/vpfe_types.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2008-2009 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option)any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPFE_TYPES_H #define _VPFE_TYPES_H diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h index eae23e4e9b93..8439e46fb993 100644 --- a/include/media/davinci/vpif_types.h +++ b/include/media/davinci/vpif_types.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2011 Texas Instruments Inc - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _VPIF_TYPES_H #define _VPIF_TYPES_H diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h index 98e7f41fc387..315fa77e238c 100644 --- a/include/media/davinci/vpss.h +++ b/include/media/davinci/vpss.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Texas Instruments Inc * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * vpss - video processing subsystem module header file. * * Include this header file if a driver needs to configure vpss system diff --git a/include/media/drv-intf/cx2341x.h b/include/media/drv-intf/cx2341x.h index 33a97bfcea58..722f5905fc30 100644 --- a/include/media/drv-intf/cx2341x.h +++ b/include/media/drv-intf/cx2341x.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* cx23415/6/8 header containing common defines. - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef CX2341X_H diff --git a/include/media/drv-intf/cx25840.h b/include/media/drv-intf/cx25840.h index 783c5bdd63eb..328ddb359fdf 100644 --- a/include/media/drv-intf/cx25840.h +++ b/include/media/drv-intf/cx25840.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* cx25840.h - definition for cx25840/1/2/3 inputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _CX25840_H_ diff --git a/include/media/drv-intf/exynos-fimc.h b/include/media/drv-intf/exynos-fimc.h index 54c214737142..59703439bb37 100644 --- a/include/media/drv-intf/exynos-fimc.h +++ b/include/media/drv-intf/exynos-fimc.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Samsung S5P/Exynos4 SoC series camera interface driver header * * Copyright (C) 2010 - 2013 Samsung Electronics Co., Ltd. * Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef S5P_FIMC_H_ diff --git a/include/media/drv-intf/msp3400.h b/include/media/drv-intf/msp3400.h index db98ce49e17b..d6dfae104a6f 100644 --- a/include/media/drv-intf/msp3400.h +++ b/include/media/drv-intf/msp3400.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* msp3400.h - definition for msp3400 inputs and outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _MSP3400_H_ diff --git a/include/media/drv-intf/s3c_camif.h b/include/media/drv-intf/s3c_camif.h index df96c2c789b4..d1200b40f53a 100644 --- a/include/media/drv-intf/s3c_camif.h +++ b/include/media/drv-intf/s3c_camif.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * s3c24xx/s3c64xx SoC series Camera Interface (CAMIF) driver * * Copyright (C) 2012 Sylwester Nawrocki <sylvester.nawrocki@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MEDIA_S3C_CAMIF_ diff --git a/include/media/drv-intf/sh_vou.h b/include/media/drv-intf/sh_vou.h index ec3ba9a597a2..8d23181a5972 100644 --- a/include/media/drv-intf/sh_vou.h +++ b/include/media/drv-intf/sh_vou.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SuperH Video Output Unit (VOU) driver header * * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SH_VOU_H #define SH_VOU_H diff --git a/include/media/drv-intf/si476x.h b/include/media/drv-intf/si476x.h index ad87fa8483b2..07f291d50b77 100644 --- a/include/media/drv-intf/si476x.h +++ b/include/media/drv-intf/si476x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/drv-intf/si476x.h -- Common definitions for si476x driver * @@ -5,16 +6,6 @@ * Copyright (C) 2013 Andrey Smirnov * * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef SI476X_H diff --git a/include/media/drv-intf/soc_mediabus.h b/include/media/drv-intf/soc_mediabus.h index 2ff773785fb6..73de3bd0c605 100644 --- a/include/media/drv-intf/soc_mediabus.h +++ b/include/media/drv-intf/soc_mediabus.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SoC-camera Media Bus API extensions * * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SOC_MEDIABUS_H diff --git a/include/media/drv-intf/tea575x.h b/include/media/drv-intf/tea575x.h index ba4923844d1d..50c9f89e4c25 100644 --- a/include/media/drv-intf/tea575x.h +++ b/include/media/drv-intf/tea575x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TEA575X_TUNER_H #define __SOUND_TEA575X_TUNER_H @@ -5,17 +6,6 @@ * ALSA driver for TEA5757/5759 Philips AM/FM tuner chips * * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/videodev2.h> diff --git a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h index f9e73b4a6e89..52875e3eee71 100644 --- a/include/media/dvb-usb-ids.h +++ b/include/media/dvb-usb-ids.h @@ -258,6 +258,7 @@ #define USB_PID_AVERMEDIA_A867 0xa867 #define USB_PID_AVERMEDIA_H335 0x0335 #define USB_PID_AVERMEDIA_TD110 0xa110 +#define USB_PID_AVERMEDIA_TD310 0x1871 #define USB_PID_AVERMEDIA_TWINSTAR 0x0825 #define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006 #define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009 diff --git a/include/media/fwht-ctrls.h b/include/media/fwht-ctrls.h new file mode 100644 index 000000000000..615027410e47 --- /dev/null +++ b/include/media/fwht-ctrls.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * These are the FWHT state controls for use with stateless FWHT + * codec drivers. + * + * It turns out that these structs are not stable yet and will undergo + * more changes. So keep them private until they are stable and ready to + * become part of the official public API. + */ + +#ifndef _FWHT_CTRLS_H_ +#define _FWHT_CTRLS_H_ + +#define V4L2_CTRL_TYPE_FWHT_PARAMS 0x0105 + +#define V4L2_CID_MPEG_VIDEO_FWHT_PARAMS (V4L2_CID_MPEG_BASE + 292) + +struct v4l2_ctrl_fwht_params { + __u64 backward_ref_ts; + __u32 version; + __u32 width; + __u32 height; + __u32 flags; + __u32 colorspace; + __u32 xfer_func; + __u32 ycbcr_enc; + __u32 quantization; +}; + + +#endif diff --git a/include/media/i2c/adp1653.h b/include/media/i2c/adp1653.h index 8a79f7200f5d..096de9130da8 100644 --- a/include/media/i2c/adp1653.h +++ b/include/media/i2c/adp1653.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/adp1653.h * @@ -8,16 +9,6 @@ * Contributors: * Sakari Ailus <sakari.ailus@iki.fi> * Tuukka Toivonen <tuukkat76@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef ADP1653_H diff --git a/include/media/i2c/adv7183.h b/include/media/i2c/adv7183.h index 2ad8c3d0b7d2..49faece2954b 100644 --- a/include/media/i2c/adv7183.h +++ b/include/media/i2c/adv7183.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * adv7183.h - definition for adv7183 inputs and outputs * * Copyright (c) 2011 Analog Devices Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _ADV7183_H_ diff --git a/include/media/i2c/ak881x.h b/include/media/i2c/ak881x.h index b7f2add5ce7b..ff05971319d8 100644 --- a/include/media/i2c/ak881x.h +++ b/include/media/i2c/ak881x.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for AK8813 / AK8814 TV-ecoders from Asahi Kasei Microsystems Co., Ltd. (AKM) * * Copyright (C) 2010, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef AK881X_H diff --git a/include/media/i2c/bt819.h b/include/media/i2c/bt819.h index 1bcf0dbeb516..70aa46bd5182 100644 --- a/include/media/i2c/bt819.h +++ b/include/media/i2c/bt819.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* bt819.h - bt819 notifications Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _BT819_H_ diff --git a/include/media/i2c/cs5345.h b/include/media/i2c/cs5345.h index 6ccae24e65ed..d41e4dca3fcc 100644 --- a/include/media/i2c/cs5345.h +++ b/include/media/i2c/cs5345.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* cs5345.h - definition for cs5345 inputs and outputs Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _CS5345_H_ diff --git a/include/media/i2c/cs53l32a.h b/include/media/i2c/cs53l32a.h index bf76197d3790..52ceb2f916d3 100644 --- a/include/media/i2c/cs53l32a.h +++ b/include/media/i2c/cs53l32a.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* cs53l32a.h - definition for cs53l32a inputs and outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _CS53L32A_H_ diff --git a/include/media/i2c/lm3560.h b/include/media/i2c/lm3560.h index 0e2b1c751a5d..770d8c72c94a 100644 --- a/include/media/i2c/lm3560.h +++ b/include/media/i2c/lm3560.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/lm3560.h * @@ -5,16 +6,6 @@ * * Contact: Daniel Jeong <gshark.jeong@gmail.com> * Ldd-Mlp <ldd-mlp@list.ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __LM3560_H__ diff --git a/include/media/i2c/lm3646.h b/include/media/i2c/lm3646.h index 724c10003a28..845f07b89ece 100644 --- a/include/media/i2c/lm3646.h +++ b/include/media/i2c/lm3646.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/lm3646.h * @@ -5,10 +6,6 @@ * * Contact: Daniel Jeong <gshark.jeong@gmail.com> * Ldd-Mlp <ldd-mlp@list.ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. */ #ifndef __LM3646_H__ diff --git a/include/media/i2c/m52790.h b/include/media/i2c/m52790.h index 8d9db3cf6fab..3f214fa9bc64 100644 --- a/include/media/i2c/m52790.h +++ b/include/media/i2c/m52790.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* m52790.h - definition for m52790 inputs and outputs Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _M52790_H_ diff --git a/include/media/i2c/m5mols.h b/include/media/i2c/m5mols.h index 4a825ae5c6c8..9cec5a09e125 100644 --- a/include/media/i2c/m5mols.h +++ b/include/media/i2c/m5mols.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for M-5MOLS 8M Pixel camera sensor with ISP * @@ -6,11 +7,6 @@ * * Copyright (C) 2009 Samsung Electronics Co., Ltd. * Author: Dongsoo Nathaniel Kim <dongsoo45.kim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef MEDIA_M5MOLS_H diff --git a/include/media/i2c/mt9m032.h b/include/media/i2c/mt9m032.h index 30d02a1af708..1bd58757717a 100644 --- a/include/media/i2c/mt9m032.h +++ b/include/media/i2c/mt9m032.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for MT9M032 CMOS Image Sensor from Micron * * Copyright (C) 2010-2011 Lund Engineering * Contact: Gil Lund <gwlund@lundeng.com> * Author: Martin Hostettler <martin@neutronstar.dyndns.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef MT9M032_H diff --git a/include/media/i2c/mt9v011.h b/include/media/i2c/mt9v011.h index ea29fc74cd06..41c00b3e7184 100644 --- a/include/media/i2c/mt9v011.h +++ b/include/media/i2c/mt9v011.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* mt9v011 sensor * * Copyright (C) 2011 Hans Verkuil <hverkuil@xs4all.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MT9V011_H__ diff --git a/include/media/i2c/mt9v022.h b/include/media/i2c/mt9v022.h index 40561801321a..6966eb538165 100644 --- a/include/media/i2c/mt9v022.h +++ b/include/media/i2c/mt9v022.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * mt9v022 sensor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MT9V022_H__ diff --git a/include/media/i2c/noon010pc30.h b/include/media/i2c/noon010pc30.h index 58eafee36b30..a035d2d9a564 100644 --- a/include/media/i2c/noon010pc30.h +++ b/include/media/i2c/noon010pc30.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for NOON010PC30L camera sensor chip. * * Copyright (c) 2010 Samsung Electronics, Co. Ltd * Contact: Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef NOON010PC30_H diff --git a/include/media/i2c/ov7670.h b/include/media/i2c/ov7670.h index 1913d5123072..8686fc212e27 100644 --- a/include/media/i2c/ov7670.h +++ b/include/media/i2c/ov7670.h @@ -1,10 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * A V4L2 driver for OmniVision OV7670 cameras. * * Copyright 2010 One Laptop Per Child - * - * This file may be distributed under the terms of the GNU General - * Public License, version 2. */ #ifndef __OV7670_H diff --git a/include/media/i2c/ov772x.h b/include/media/i2c/ov772x.h index 27d087baffc5..a1702d420087 100644 --- a/include/media/i2c/ov772x.h +++ b/include/media/i2c/ov772x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ov772x Camera * * Copyright (C) 2008 Renesas Solutions Corp. * Kuninori Morimoto <morimoto.kuninori@renesas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __OV772X_H__ diff --git a/include/media/i2c/ov9650.h b/include/media/i2c/ov9650.h index d630cf9e028d..3ec7e06955b4 100644 --- a/include/media/i2c/ov9650.h +++ b/include/media/i2c/ov9650.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * OV9650/OV9652 camera sensors driver * * Copyright (C) 2013 Sylwester Nawrocki <sylvester.nawrocki@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef OV9650_H_ #define OV9650_H_ diff --git a/include/media/i2c/rj54n1cb0c.h b/include/media/i2c/rj54n1cb0c.h index 8ae3288ae925..5689c09b9254 100644 --- a/include/media/i2c/rj54n1cb0c.h +++ b/include/media/i2c/rj54n1cb0c.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * RJ54N1CB0C Private data * * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __RJ54N1CB0C_H__ diff --git a/include/media/i2c/s5k4ecgx.h b/include/media/i2c/s5k4ecgx.h index 90c1be792ffe..fccb7be8ed8f 100644 --- a/include/media/i2c/s5k4ecgx.h +++ b/include/media/i2c/s5k4ecgx.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * S5K4ECGX image sensor header file * * Copyright (C) 2012, Linaro * Copyright (C) 2012, Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef S5K4ECGX_H diff --git a/include/media/i2c/s5k6aa.h b/include/media/i2c/s5k6aa.h index ba34f7055e55..fd78e85e8b78 100644 --- a/include/media/i2c/s5k6aa.h +++ b/include/media/i2c/s5k6aa.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * S5K6AAFX camera sensor driver header * * Copyright (C) 2011 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef S5K6AA_H diff --git a/include/media/i2c/saa6588.h b/include/media/i2c/saa6588.h index a0825f532f71..bbec05a31d5a 100644 --- a/include/media/i2c/saa6588.h +++ b/include/media/i2c/saa6588.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Types and defines needed for RDS. This is included by @@ -6,19 +7,6 @@ (c) 2005 by Hans J. Koch - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/include/media/i2c/saa7115.h b/include/media/i2c/saa7115.h index a0cda423509d..0cd6080d7cb1 100644 --- a/include/media/i2c/saa7115.h +++ b/include/media/i2c/saa7115.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _SAA7115_H_ diff --git a/include/media/i2c/saa7127.h b/include/media/i2c/saa7127.h index 7005ba7daa9e..53ee999e6090 100644 --- a/include/media/i2c/saa7127.h +++ b/include/media/i2c/saa7127.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* saa7127.h - definition for saa7126/7/8/9 inputs/outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _SAA7127_H_ diff --git a/include/media/i2c/smiapp.h b/include/media/i2c/smiapp.h index 525d55b2afeb..d6ccc859bfcd 100644 --- a/include/media/i2c/smiapp.h +++ b/include/media/i2c/smiapp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/media/i2c/smiapp.h * @@ -5,16 +6,6 @@ * * Copyright (C) 2011--2012 Nokia Corporation * Contact: Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __SMIAPP_H_ diff --git a/include/media/i2c/sr030pc30.h b/include/media/i2c/sr030pc30.h index 6f901a653ba2..84c602d681fa 100644 --- a/include/media/i2c/sr030pc30.h +++ b/include/media/i2c/sr030pc30.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver header for SR030PC30 camera sensor * * Copyright (c) 2010 Samsung Electronics, Co. Ltd * Contact: Sylwester Nawrocki <s.nawrocki@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef SR030PC30_H diff --git a/include/media/i2c/tvaudio.h b/include/media/i2c/tvaudio.h index f13e1a386364..42cd3206fb6c 100644 --- a/include/media/i2c/tvaudio.h +++ b/include/media/i2c/tvaudio.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* tvaudio.h - definition for tvaudio inputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _TVAUDIO_H diff --git a/include/media/i2c/tvp514x.h b/include/media/i2c/tvp514x.h index c4896702f2d0..0c1bb04bdbcb 100644 --- a/include/media/i2c/tvp514x.h +++ b/include/media/i2c/tvp514x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * drivers/media/video/tvp514x.h * @@ -10,16 +11,6 @@ * Hardik Shah <hardik.shah@ti.com> * Manjunath Hadli <mrh@ti.com> * Karicheri Muralidharan <m-karicheri2@ti.com> - * - * This package is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef _TVP514X_H diff --git a/include/media/i2c/tvp7002.h b/include/media/i2c/tvp7002.h index cb213c136089..c31eb0040cf9 100644 --- a/include/media/i2c/tvp7002.h +++ b/include/media/i2c/tvp7002.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Texas Instruments Triple 8-/10-BIT 165-/110-MSPS Video and Graphics * Digitizer with Horizontal PLL registers * @@ -8,16 +9,6 @@ * written by Mauro Carvalho Chehab <mchehab@kernel.org>, * the TVP514x driver written by Vaibhav Hiremath <hvaibhav@ti.com> * and the TVP7002 driver in the TI LSP 2.10.00.14 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _TVP7002_H_ #define _TVP7002_H_ diff --git a/include/media/i2c/tw9910.h b/include/media/i2c/tw9910.h index 2f93799d5a21..92d31bd1afe6 100644 --- a/include/media/i2c/tw9910.h +++ b/include/media/i2c/tw9910.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tw9910 Driver header * @@ -7,10 +8,6 @@ * Based on ov772x.h * * Copyright (C) Kuninori Morimoto <morimoto.kuninori@renesas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TW9910_H__ diff --git a/include/media/i2c/upd64031a.h b/include/media/i2c/upd64031a.h index 1eba24dfee48..b6570abc84ef 100644 --- a/include/media/i2c/upd64031a.h +++ b/include/media/i2c/upd64031a.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * upd64031a - NEC Electronics Ghost Reduction input defines * * 2006 by Hans Verkuil (hverkuil@xs4all.nl) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _UPD64031A_H_ diff --git a/include/media/i2c/upd64083.h b/include/media/i2c/upd64083.h index 4bed7371fdde..17fb7b5201cc 100644 --- a/include/media/i2c/upd64083.h +++ b/include/media/i2c/upd64083.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * upd6408x - NEC Electronics 3-Dimensional Y/C separation input defines * * 2006 by Hans Verkuil (hverkuil@xs4all.nl) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _UPD64083_H_ diff --git a/include/media/i2c/wm8775.h b/include/media/i2c/wm8775.h index d0e801a9935c..83675817639e 100644 --- a/include/media/i2c/wm8775.h +++ b/include/media/i2c/wm8775.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* wm8775.h - definition for wm8775 inputs and outputs Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _WM8775_H_ diff --git a/include/media/imx.h b/include/media/imx.h index 6e5f50d35f89..5f14acdd7f4b 100644 --- a/include/media/imx.h +++ b/include/media/imx.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014-2017 Mentor Graphics Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the - * License, or (at your option) any later version */ #ifndef __MEDIA_IMX_H__ diff --git a/include/media/media-dev-allocator.h b/include/media/media-dev-allocator.h new file mode 100644 index 000000000000..b35ea6062596 --- /dev/null +++ b/include/media/media-dev-allocator.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * media-dev-allocator.h - Media Controller Device Allocator API + * + * Copyright (c) 2019 Shuah Khan <shuah@kernel.org> + * + * Credits: Suggested by Laurent Pinchart <laurent.pinchart@ideasonboard.com> + */ + +/* + * This file adds a global ref-counted Media Controller Device Instance API. + * A system wide global media device list is managed and each media device + * includes a kref count. The last put on the media device releases the media + * device instance. + */ + +#ifndef _MEDIA_DEV_ALLOCATOR_H +#define _MEDIA_DEV_ALLOCATOR_H + +struct usb_device; + +#if defined(CONFIG_MEDIA_CONTROLLER) && defined(CONFIG_USB) +/** + * media_device_usb_allocate() - Allocate and return struct &media device + * + * @udev: struct &usb_device pointer + * @module_name: should be filled with %KBUILD_MODNAME + * @owner: struct module pointer %THIS_MODULE for the driver. + * %THIS_MODULE is null for a built-in driver. + * It is safe even when %THIS_MODULE is null. + * + * This interface should be called to allocate a Media Device when multiple + * drivers share usb_device and the media device. This interface allocates + * &media_device structure and calls media_device_usb_init() to initialize + * it. + * + */ +struct media_device *media_device_usb_allocate(struct usb_device *udev, + const char *module_name, + struct module *owner); +/** + * media_device_delete() - Release media device. Calls kref_put(). + * + * @mdev: struct &media_device pointer + * @module_name: should be filled with %KBUILD_MODNAME + * @owner: struct module pointer %THIS_MODULE for the driver. + * %THIS_MODULE is null for a built-in driver. + * It is safe even when %THIS_MODULE is null. + * + * This interface should be called to put Media Device Instance kref. + */ +void media_device_delete(struct media_device *mdev, const char *module_name, + struct module *owner); +#else +static inline struct media_device *media_device_usb_allocate( + struct usb_device *udev, const char *module_name, + struct module *owner) + { return NULL; } +static inline void media_device_delete( + struct media_device *mdev, const char *module_name, + struct module *owner) { } +#endif /* CONFIG_MEDIA_CONTROLLER && CONFIG_USB */ +#endif /* _MEDIA_DEV_ALLOCATOR_H */ diff --git a/include/media/media-device.h b/include/media/media-device.h index c8ddbfe8b74c..fa0895430720 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media device * @@ -5,15 +6,6 @@ * * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> * Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MEDIA_DEVICE_H diff --git a/include/media/media-devnode.h b/include/media/media-devnode.h index dc2f64e1b08f..6393842c6b21 100644 --- a/include/media/media-devnode.h +++ b/include/media/media-devnode.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media device node * @@ -6,15 +7,6 @@ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> * Sakari Ailus <sakari.ailus@iki.fi> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * -- * * Common functions for media-related drivers to register and unregister media diff --git a/include/media/media-entity.h b/include/media/media-entity.h index e5f6960d92f6..8cb2c504a05c 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media entity * @@ -5,15 +6,6 @@ * * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> * Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _MEDIA_ENTITY_H @@ -865,19 +857,6 @@ struct media_link *media_entity_find_link(struct media_pad *source, struct media_pad *media_entity_remote_pad(const struct media_pad *pad); /** - * media_entity_get - Get a reference to the parent module - * - * @entity: The entity - * - * Get a reference to the parent media device module. - * - * The function will return immediately if @entity is %NULL. - * - * Return: returns a pointer to the entity on success or %NULL on failure. - */ -struct media_entity *media_entity_get(struct media_entity *entity); - -/** * media_entity_get_fwnode_pad - Get pad number from fwnode * * @entity: The entity @@ -917,17 +896,6 @@ __must_check int media_graph_walk_init( void media_graph_walk_cleanup(struct media_graph *graph); /** - * media_entity_put - Release the reference to the parent module - * - * @entity: The entity - * - * Release the reference count acquired by media_entity_get(). - * - * The function will return immediately if @entity is %NULL. - */ -void media_entity_put(struct media_entity *entity); - -/** * media_graph_walk_start - Start walking the media graph at a * given entity * diff --git a/include/media/media-request.h b/include/media/media-request.h index bd36d7431698..3cd25a2717ce 100644 --- a/include/media/media-request.h +++ b/include/media/media-request.h @@ -198,7 +198,7 @@ void media_request_put(struct media_request *req); * Get the request represented by @request_fd that is owned * by the media device. * - * Return a -EACCES error pointer if requests are not supported + * Return a -EBADR error pointer if requests are not supported * by this driver. Return -EINVAL if the request was not found. * Return the pointer to the request if found: the caller will * have to call @media_request_put when it finished using the @@ -231,7 +231,7 @@ static inline void media_request_put(struct media_request *req) static inline struct media_request * media_request_get_by_fd(struct media_device *mdev, int request_fd) { - return ERR_PTR(-EACCES); + return ERR_PTR(-EBADR); } #endif diff --git a/include/media/rc-core.h b/include/media/rc-core.h index c0cfbe16a854..1f695d9c200a 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Remote Controller core header * * Copyright (C) 2009-2010 by Mauro Carvalho Chehab - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _RC_CORE diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 5e684bb0d64c..bebd3c4c6338 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * rc-map.h - define RC map names used by RC drivers * * Copyright (c) 2010 by Mauro Carvalho Chehab - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/input.h> @@ -40,6 +36,7 @@ #define RC_PROTO_BIT_RCMM12 BIT_ULL(RC_PROTO_RCMM12) #define RC_PROTO_BIT_RCMM24 BIT_ULL(RC_PROTO_RCMM24) #define RC_PROTO_BIT_RCMM32 BIT_ULL(RC_PROTO_RCMM32) +#define RC_PROTO_BIT_XBOX_DVD BIT_ULL(RC_PROTO_XBOX_DVD) #define RC_PROTO_BIT_ALL \ (RC_PROTO_BIT_UNKNOWN | RC_PROTO_BIT_OTHER | \ @@ -55,7 +52,8 @@ RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_SHARP | \ RC_PROTO_BIT_XMP | RC_PROTO_BIT_CEC | \ RC_PROTO_BIT_IMON | RC_PROTO_BIT_RCMM12 | \ - RC_PROTO_BIT_RCMM24 | RC_PROTO_BIT_RCMM32) + RC_PROTO_BIT_RCMM24 | RC_PROTO_BIT_RCMM32 | \ + RC_PROTO_BIT_XBOX_DVD) /* All rc protocols for which we have decoders */ #define RC_PROTO_BIT_ALL_IR_DECODER \ (RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \ diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index b7e42a1b0910..331c343a5b5a 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * camera image capture (abstract) bus driver header * * Copyright (C) 2006, Sascha Hauer, Pengutronix * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef SOC_CAMERA_H diff --git a/include/media/tuner.h b/include/media/tuner.h index b3edc14e763f..ff85d7227f91 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -1,18 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tuner.h - definition for different tuners * * Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de) * minor modifications by Ralph Metzler (rjkm@thp.uni-koeln.de) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _TUNER_H diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index 1497bda66c3b..2e3d93f742a3 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 asynchronous subdevice registration API * * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef V4L2_ASYNC_H diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h index 7ec857f805a6..d9d21a43a834 100644 --- a/include/media/v4l2-clk.h +++ b/include/media/v4l2-clk.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 clock service * * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * ATTENTION: This is a temporary API and it shall be replaced by the generic * clock API, when the latter becomes widely available. */ diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 2b93cb281fa5..3a1ef141ec07 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* v4l2 common internal API header @@ -8,19 +9,6 @@ Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef V4L2_COMMON_H_ @@ -392,4 +380,37 @@ int v4l2_s_parm_cap(struct video_device *vdev, ((u64)(a).numerator * (b).denominator OP \ (u64)(b).numerator * (a).denominator) +/* ------------------------------------------------------------------------- */ + +/* Pixel format and FourCC helpers */ + +/** + * struct v4l2_format_info - information about a V4L2 format + * @format: 4CC format identifier (V4L2_PIX_FMT_*) + * @mem_planes: Number of memory planes, which includes the alpha plane (1 to 4). + * @comp_planes: Number of component planes, which includes the alpha plane (1 to 4). + * @bpp: Array of per-plane bytes per pixel + * @hdiv: Horizontal chroma subsampling factor + * @vdiv: Vertical chroma subsampling factor + * @block_w: Per-plane macroblock pixel width (optional) + * @block_h: Per-plane macroblock pixel height (optional) + */ +struct v4l2_format_info { + u32 format; + u8 mem_planes; + u8 comp_planes; + u8 bpp[4]; + u8 hdiv; + u8 vdiv; + u8 block_w[4]; + u8 block_h[4]; +}; + +const struct v4l2_format_info *v4l2_format_info(u32 format); + +int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, int pixelformat, + int width, int height); +int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, int pixelformat, + int width, int height); + #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index e5cae37ced2d..bfa2a4527040 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * V4L2 controls support header. * * Copyright (C) 2010 Hans Verkuil <hverkuil@xs4all.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _V4L2_CTRLS_H @@ -23,10 +14,11 @@ #include <media/media-request.h> /* - * Include the mpeg2 stateless codec compound control definitions. + * Include the mpeg2 and fwht stateless codec compound control definitions. * This will move to the public headers once this API is fully stable. */ #include <media/mpeg2-ctrls.h> +#include <media/fwht-ctrls.h> /* forward references */ struct file; @@ -49,6 +41,7 @@ struct poll_table_struct; * @p_char: Pointer to a string. * @p_mpeg2_slice_params: Pointer to a MPEG2 slice parameters structure. * @p_mpeg2_quantization: Pointer to a MPEG2 quantization data structure. + * @p_fwht_params: Pointer to a FWHT stateless parameters structure. * @p: Pointer to a compound value. */ union v4l2_ctrl_ptr { @@ -60,6 +53,7 @@ union v4l2_ctrl_ptr { char *p_char; struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params; struct v4l2_ctrl_mpeg2_quantization *p_mpeg2_quantization; + struct v4l2_ctrl_fwht_params *p_fwht_params; void *p; }; @@ -934,7 +928,7 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl); * __v4l2_ctrl_s_ctrl() - Unlocked variant of v4l2_ctrl_s_ctrl(). * * @ctrl: The control. - * @val: TheControls name new value. + * @val: The new value. * * This sets the control's new value safely by going through the control * framework. This function assumes the control's handler is already locked, @@ -1039,7 +1033,7 @@ int __v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s); * * @ctrl: The control. * @s: The new string. - *Controls name + * * This sets the control's new string safely by going through the control * framework. This function will lock the control's handler, so it cannot be * used from within the &v4l2_ctrl_ops functions. @@ -1127,7 +1121,7 @@ __poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait); * applying control values in a request is only applicable to memory-to-memory * devices. */ -void v4l2_ctrl_request_setup(struct media_request *req, +int v4l2_ctrl_request_setup(struct media_request *req, struct v4l2_ctrl_handler *parent); /** diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index ac7677a183ff..e0b8f2602670 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* V4L2 device support header. Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _V4L2_DEVICE_H diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h index c2b6cdc714d2..3f0281d06ec7 100644 --- a/include/media/v4l2-event.h +++ b/include/media/v4l2-event.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * v4l2-event.h * @@ -6,15 +7,6 @@ * Copyright (C) 2009--2010 Nokia Corporation. * * Contact: Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef V4L2_EVENT_H diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h index 8586cfb49828..53b4dbb4ae8e 100644 --- a/include/media/v4l2-fh.h +++ b/include/media/v4l2-fh.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * v4l2-fh.h * @@ -7,15 +8,6 @@ * Copyright (C) 2009--2010 Nokia Corporation. * * Contact: Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef V4L2_FH_H diff --git a/include/media/v4l2-flash-led-class.h b/include/media/v4l2-flash-led-class.h index 0a5e4518ca11..b106e7a74e87 100644 --- a/include/media/v4l2-flash-led-class.h +++ b/include/media/v4l2-flash-led-class.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 flash LED sub-device registration helpers. * * Copyright (C) 2015 Samsung Electronics Co., Ltd * Author: Jacek Anaszewski <j.anaszewski@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _V4L2_FLASH_H diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h index 6c07825e18b9..f6a7bcd13197 100644 --- a/include/media/v4l2-fwnode.h +++ b/include/media/v4l2-fwnode.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * V4L2 fwnode binding parsing library * @@ -9,10 +10,6 @@ * * Copyright (C) 2012 Renesas Electronics Corp. * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. */ #ifndef _V4L2_FWNODE_H #define _V4L2_FWNODE_H diff --git a/include/media/v4l2-image-sizes.h b/include/media/v4l2-image-sizes.h index a07d7a683bd9..450f4f5d3d6a 100644 --- a/include/media/v4l2-image-sizes.h +++ b/include/media/v4l2-image-sizes.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Standard image size definitions * * Copyright (C) 2013, Sylwester Nawrocki <sylvester.nawrocki@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _IMAGE_SIZES_H #define _IMAGE_SIZES_H diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index bf5043c1ab6b..384960249f01 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * v4l2-mc.h - Media Controller V4L2 types and prototypes * * Copyright (C) 2016 Mauro Carvalho Chehab <mchehab@kernel.org> * Copyright (C) 2006-2010 Nokia Corporation * Copyright (c) 2016 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _V4L2_MC_H diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 66cb746ceeb5..45f88f0248c4 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Media Bus API header * * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef V4L2_MEDIABUS_H diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index bb3e63d6bd1a..864c26dfb854 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Memory-to-memory device framework for Video for Linux 2. * @@ -7,11 +8,6 @@ * Copyright (c) 2009 Samsung Electronics Co., Ltd. * Pawel Osciak, <pawel@osciak.com> * Marek Szyprowski, <m.szyprowski@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the - * License, or (at your option) any later version */ #ifndef _MEDIA_V4L2_MEM2MEM_H diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 349e1c18cf48..7168311e8ecc 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * V4L2 sub-device support header. * * Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _V4L2_SUBDEV_H @@ -755,7 +746,17 @@ struct v4l2_subdev_ops { * * @open: called when the subdev device node is opened by an application. * - * @close: called when the subdev device node is closed. + * @close: called when the subdev device node is closed. Please note that + * it is possible for @close to be called after @unregistered! + * + * @release: called when the last user of the subdev device is gone. This + * happens after the @unregistered callback and when the last open + * filehandle to the v4l-subdevX device node was closed. If no device + * node was created for this sub-device, then the @release callback + * is called right after the @unregistered callback. + * The @release callback is typically used to free the memory containing + * the v4l2_subdev structure. It is almost certainly required for any + * sub-device that sets the V4L2_SUBDEV_FL_HAS_DEVNODE flag. * * .. note:: * Never call this from drivers, only the v4l2 framework can call @@ -766,6 +767,7 @@ struct v4l2_subdev_internal_ops { void (*unregistered)(struct v4l2_subdev *sd); int (*open)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh); int (*close)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh); + void (*release)(struct v4l2_subdev *sd); }; #define V4L2_SUBDEV_NAME_SIZE 32 @@ -899,9 +901,11 @@ struct v4l2_subdev { * * @vfh: pointer to &struct v4l2_fh * @pad: pointer to &struct v4l2_subdev_pad_config + * @owner: module pointer to the owner of this file handle */ struct v4l2_subdev_fh { struct v4l2_fh vfh; + struct module *owner; #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API) struct v4l2_subdev_pad_config *pad; #endif diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h index 2c4db97cd96f..2e01b2e9a1c0 100644 --- a/include/media/videobuf-core.h +++ b/include/media/videobuf-core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * generic helper functions for handling video4linux capture buffers * @@ -7,10 +8,6 @@ * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org> * (c) 2006 Ted Walther and John Sokol - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_CORE_H diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h index f0ed82543d9f..525883b2c53e 100644 --- a/include/media/videobuf-dma-contig.h +++ b/include/media/videobuf-dma-contig.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * helper functions for physically contiguous capture buffers * @@ -5,10 +6,6 @@ * (i.e. the buffers must be linear in physical memory) * * Copyright (c) 2008 Magnus Damm - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_DMA_CONTIG_H #define _VIDEOBUF_DMA_CONTIG_H diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h index 01bd142b979d..b89d5e31f172 100644 --- a/include/media/videobuf-dma-sg.h +++ b/include/media/videobuf-dma-sg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * helper functions for SG DMA video4linux capture buffers * @@ -12,10 +13,6 @@ * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org> * (c) 2006 Ted Walther and John Sokol - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_DMA_SG_H #define _VIDEOBUF_DMA_SG_H diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h index 36c6a4ad3504..e930dbb9d7f4 100644 --- a/include/media/videobuf-vmalloc.h +++ b/include/media/videobuf-vmalloc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * helper functions for vmalloc capture buffers * @@ -7,10 +8,6 @@ * to touch the video data. * * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 */ #ifndef _VIDEOBUF_VMALLOC_H #define _VIDEOBUF_VMALLOC_H diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 910f3d469005..22f3ff76a8b5 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -207,7 +207,6 @@ enum vb2_io_modes { * @VB2_BUF_STATE_IN_REQUEST: buffer is queued in media request. * @VB2_BUF_STATE_PREPARING: buffer is being prepared in videobuf. * @VB2_BUF_STATE_QUEUED: buffer queued in videobuf, but not in driver. - * @VB2_BUF_STATE_REQUEUEING: re-queue a buffer to the driver. * @VB2_BUF_STATE_ACTIVE: buffer queued in driver and possibly used * in a hardware operation. * @VB2_BUF_STATE_DONE: buffer returned from driver to videobuf, but @@ -221,7 +220,6 @@ enum vb2_buffer_state { VB2_BUF_STATE_IN_REQUEST, VB2_BUF_STATE_PREPARING, VB2_BUF_STATE_QUEUED, - VB2_BUF_STATE_REQUEUEING, VB2_BUF_STATE_ACTIVE, VB2_BUF_STATE_DONE, VB2_BUF_STATE_ERROR, @@ -384,10 +382,10 @@ struct vb2_buffer { * driver can return an error if hardware fails, in that * case all buffers that have been already given by * the @buf_queue callback are to be returned by the driver - * by calling vb2_buffer_done() with %VB2_BUF_STATE_QUEUED - * or %VB2_BUF_STATE_REQUEUEING. If you need a minimum - * number of buffers before you can start streaming, then - * set &vb2_queue->min_buffers_needed. If that is non-zero + * by calling vb2_buffer_done() with %VB2_BUF_STATE_QUEUED. + * If you need a minimum number of buffers before you can + * start streaming, then set + * &vb2_queue->min_buffers_needed. If that is non-zero * then @start_streaming won't be called until at least * that many buffers have been queued up by userspace. * @stop_streaming: called when 'streaming' state must be disabled; driver @@ -484,6 +482,8 @@ struct vb2_buf_ops { * has not been called. This is a vb1 idiom that has been adopted * also by vb2. * @supports_requests: this queue supports the Request API. + * @requires_requests: this queue requires the Request API. If this is set to 1, + * then supports_requests must be set to 1 as well. * @uses_qbuf: qbuf was used directly for this queue. Set to 1 the first * time this is called. Set to 0 when the queue is canceled. * If this is 1, then you cannot queue buffers from a request. @@ -558,6 +558,7 @@ struct vb2_queue { unsigned allow_zero_bytesused:1; unsigned quirk_poll_must_check_waiting_for_buffers:1; unsigned supports_requests:1; + unsigned requires_requests:1; unsigned uses_qbuf:1; unsigned uses_requests:1; @@ -595,6 +596,7 @@ struct vb2_queue { unsigned int start_streaming_called:1; unsigned int error:1; unsigned int waiting_for_buffers:1; + unsigned int waiting_in_dqbuf:1; unsigned int is_multiplanar:1; unsigned int is_output:1; unsigned int copy_timestamp:1; @@ -648,9 +650,7 @@ void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no); * @state: state of the buffer, as defined by &enum vb2_buffer_state. * Either %VB2_BUF_STATE_DONE if the operation finished * successfully, %VB2_BUF_STATE_ERROR if the operation finished - * with an error or any of %VB2_BUF_STATE_QUEUED or - * %VB2_BUF_STATE_REQUEUEING if the driver wants to - * requeue buffers (see below). + * with an error or %VB2_BUF_STATE_QUEUED. * * This function should be called by the driver after a hardware operation on * a buffer is finished and the buffer may be returned to userspace. The driver @@ -661,12 +661,7 @@ void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no); * While streaming a buffer can only be returned in state DONE or ERROR. * The &vb2_ops->start_streaming op can also return them in case the DMA engine * cannot be started for some reason. In that case the buffers should be - * returned with state QUEUED or REQUEUEING to put them back into the queue. - * - * %VB2_BUF_STATE_REQUEUEING is like %VB2_BUF_STATE_QUEUED, but it also calls - * &vb2_ops->buf_queue to queue buffers back to the driver. Note that calling - * vb2_buffer_done(..., VB2_BUF_STATE_REQUEUEING) from interrupt context will - * result in &vb2_ops->buf_queue being called in interrupt context as well. + * returned with state QUEUED to put them back into the queue. */ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state); diff --git a/include/media/vsp1.h b/include/media/vsp1.h index 1cf868360701..cc1b0d42ce95 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -17,6 +17,9 @@ struct device; int vsp1_du_init(struct device *dev); +#define VSP1_DU_STATUS_COMPLETE BIT(0) +#define VSP1_DU_STATUS_WRITEBACK BIT(1) + /** * struct vsp1_du_lif_config - VSP LIF configuration * @width: output frame width @@ -32,7 +35,7 @@ struct vsp1_du_lif_config { unsigned int height; bool interlaced; - void (*callback)(void *data, bool completed, u32 crc); + void (*callback)(void *data, unsigned int status, u32 crc); void *callback_data; }; @@ -82,11 +85,25 @@ struct vsp1_du_crc_config { }; /** + * struct vsp1_du_writeback_config - VSP writeback configuration parameters + * @pixelformat: plane pixel format (V4L2 4CC) + * @pitch: line pitch in bytes for the first plane + * @mem: DMA memory address for each plane of the frame buffer + */ +struct vsp1_du_writeback_config { + u32 pixelformat; + unsigned int pitch; + dma_addr_t mem[3]; +}; + +/** * struct vsp1_du_atomic_pipe_config - VSP atomic pipe configuration parameters * @crc: CRC computation configuration + * @writeback: writeback configuration */ struct vsp1_du_atomic_pipe_config { struct vsp1_du_crc_config crc; + struct vsp1_du_writeback_config writeback; }; void vsp1_du_atomic_begin(struct device *dev, unsigned int pipe_index); diff --git a/include/memory/jedec_ddr.h b/include/memory/jedec_ddr.h index ddad0f870e5d..90a9dabbe606 100644 --- a/include/memory/jedec_ddr.h +++ b/include/memory/jedec_ddr.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for DDR memories based on JEDEC specs * * Copyright (C) 2012 Texas Instruments, Inc. * * Aneesh V <aneesh@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_JEDEC_DDR_H #define __LINUX_JEDEC_DDR_H diff --git a/include/misc/altera.h b/include/misc/altera.h index 94c0c6181daf..60cb5c598b53 100644 --- a/include/misc/altera.h +++ b/include/misc/altera.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * altera.h * @@ -6,21 +7,6 @@ * Copyright (C) Altera Corporation 1998-2001 * Copyright (C) 2010 NetUP Inc. * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _ALTERA_H_ diff --git a/include/misc/charlcd.h b/include/misc/charlcd.h index 1832402324ce..8cf6c18b0adb 100644 --- a/include/misc/charlcd.h +++ b/include/misc/charlcd.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Character LCD driver for Linux * * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu> * Copyright (C) 2016-2017 Glider bvba - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ struct charlcd { diff --git a/include/misc/cxl-base.h b/include/misc/cxl-base.h index f53808fa638a..2251da7f32d9 100644 --- a/include/misc/cxl-base.h +++ b/include/misc/cxl-base.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2014 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _MISC_CXL_BASE_H diff --git a/include/misc/cxl.h b/include/misc/cxl.h index ea9ff4a1a9ca..0410412de16b 100644 --- a/include/misc/cxl.h +++ b/include/misc/cxl.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2015 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _MISC_CXL_H diff --git a/include/misc/cxllib.h b/include/misc/cxllib.h index e5aa29f019a6..eacc417288fc 100644 --- a/include/misc/cxllib.h +++ b/include/misc/cxllib.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2017 IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _MISC_CXLLIB_H diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h index 9ff6ddc28e22..5c4b4916e6be 100644 --- a/include/misc/ocxl.h +++ b/include/misc/ocxl.h @@ -16,11 +16,7 @@ #define OCXL_AFU_NAME_SZ (24+1) /* add 1 for NULL termination */ -/* - * The following 2 structures are a fairly generic way of representing - * the configuration data for a function and AFU, as read from the - * configuration space. - */ + struct ocxl_afu_config { u8 idx; int dvsec_afu_control_pos; /* offset of AFU control DVSEC */ @@ -49,37 +45,314 @@ struct ocxl_fn_config { s8 max_afu_index; }; -/* - * Read the configuration space of a function and fill in a - * ocxl_fn_config structure with all the function details +enum ocxl_endian { + OCXL_BIG_ENDIAN = 0, /**< AFU data is big-endian */ + OCXL_LITTLE_ENDIAN = 1, /**< AFU data is little-endian */ + OCXL_HOST_ENDIAN = 2, /**< AFU data is the same endianness as the host */ +}; + +// These are opaque outside the ocxl driver +struct ocxl_afu; +struct ocxl_fn; +struct ocxl_context; + +// Device detection & initialisation + +/** + * Open an OpenCAPI function on an OpenCAPI device + * + * @dev: The PCI device that contains the function + * + * Returns an opaque pointer to the function, or an error pointer (check with IS_ERR) */ -extern int ocxl_config_read_function(struct pci_dev *dev, - struct ocxl_fn_config *fn); +struct ocxl_fn *ocxl_function_open(struct pci_dev *dev); -/* - * Check if an AFU index is valid for the given function. +/** + * Get the list of AFUs associated with a PCI function device + * + * Returns a list of struct ocxl_afu * + * + * @fn: The OpenCAPI function containing the AFUs + */ +struct list_head *ocxl_function_afu_list(struct ocxl_fn *fn); + +/** + * Fetch an AFU instance from an OpenCAPI function + * + * @fn: The OpenCAPI function to get the AFU from + * @afu_idx: The index of the AFU to get + * + * If successful, the AFU should be released with ocxl_afu_put() + * + * Returns a pointer to the AFU, or NULL on error + */ +struct ocxl_afu *ocxl_function_fetch_afu(struct ocxl_fn *fn, u8 afu_idx); + +/** + * Take a reference to an AFU + * + * @afu: The AFU to increment the reference count on + */ +void ocxl_afu_get(struct ocxl_afu *afu); + +/** + * Release a reference to an AFU + * + * @afu: The AFU to decrement the reference count on + */ +void ocxl_afu_put(struct ocxl_afu *afu); + + +/** + * Get the configuration information for an OpenCAPI function + * + * @fn: The OpenCAPI function to get the config for + * + * Returns the function config, or NULL on error + */ +const struct ocxl_fn_config *ocxl_function_config(struct ocxl_fn *fn); + +/** + * Close an OpenCAPI function + * + * This will free any AFUs previously retrieved from the function, and + * detach and associated contexts. The contexts must by freed by the caller. + * + * @fn: The OpenCAPI function to close + * + */ +void ocxl_function_close(struct ocxl_fn *fn); + +// Context allocation + +/** + * Allocate an OpenCAPI context + * + * @context: The OpenCAPI context to allocate, must be freed with ocxl_context_free + * @afu: The AFU the context belongs to + * @mapping: The mapping to unmap when the context is closed (may be NULL) + */ +int ocxl_context_alloc(struct ocxl_context **context, struct ocxl_afu *afu, + struct address_space *mapping); + +/** + * Free an OpenCAPI context + * + * @ctx: The OpenCAPI context to free + */ +void ocxl_context_free(struct ocxl_context *ctx); + +/** + * Grant access to an MM to an OpenCAPI context + * @ctx: The OpenCAPI context to attach + * @amr: The value of the AMR register to restrict access + * @mm: The mm to attach to the context + * + * Returns 0 on success, negative on failure + */ +int ocxl_context_attach(struct ocxl_context *ctx, u64 amr, + struct mm_struct *mm); + +/** + * Detach an MM from an OpenCAPI context + * @ctx: The OpenCAPI context to attach + * + * Returns 0 on success, negative on failure + */ +int ocxl_context_detach(struct ocxl_context *ctx); + +// AFU IRQs + +/** + * Allocate an IRQ associated with an AFU context + * @ctx: the AFU context + * @irq_id: out, the IRQ ID + * + * Returns 0 on success, negative on failure + */ +extern int ocxl_afu_irq_alloc(struct ocxl_context *ctx, int *irq_id); + +/** + * Frees an IRQ associated with an AFU context + * @ctx: the AFU context + * @irq_id: the IRQ ID + * + * Returns 0 on success, negative on failure + */ +extern int ocxl_afu_irq_free(struct ocxl_context *ctx, int irq_id); + +/** + * Gets the address of the trigger page for an IRQ + * This can then be provided to an AFU which will write to that + * page to trigger the IRQ. + * @ctx: The AFU context that the IRQ is associated with + * @irq_id: The IRQ ID * - * AFU indexes can be sparse, so a driver should check all indexes up - * to the maximum found in the function description + * returns the trigger page address, or 0 if the IRQ is not valid */ -extern int ocxl_config_check_afu_index(struct pci_dev *dev, - struct ocxl_fn_config *fn, int afu_idx); +extern u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, int irq_id); + +/** + * Provide a callback to be called when an IRQ is triggered + * @ctx: The AFU context that the IRQ is associated with + * @irq_id: The IRQ ID + * @handler: the callback to be called when the IRQ is triggered + * @free_private: the callback to be called when the IRQ is freed (may be NULL) + * @private: Private data to be passed to the callbacks + * + * Returns 0 on success, negative on failure + */ +int ocxl_irq_set_handler(struct ocxl_context *ctx, int irq_id, + irqreturn_t (*handler)(void *private), + void (*free_private)(void *private), + void *private); + +// AFU Metadata + +/** + * Get a pointer to the config for an AFU + * + * @afu: a pointer to the AFU to get the config for + * + * Returns a pointer to the AFU config + */ +struct ocxl_afu_config *ocxl_afu_config(struct ocxl_afu *afu); + +/** + * Assign opaque hardware specific information to an OpenCAPI AFU. + * + * @dev: The PCI device associated with the OpenCAPI device + * @private: the opaque hardware specific information to assign to the driver + */ +void ocxl_afu_set_private(struct ocxl_afu *afu, void *private); + +/** + * Fetch the hardware specific information associated with an external OpenCAPI + * AFU. This may be consumed by an external OpenCAPI driver. + * + * @afu: The AFU + * + * Returns the opaque pointer associated with the device, or NULL if not set + */ +void *ocxl_afu_get_private(struct ocxl_afu *dev); + +// Global MMIO +/** + * Read a 32 bit value from global MMIO + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @val: returns the value + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_read32(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u32 *val); + +/** + * Read a 64 bit value from global MMIO + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @val: returns the value + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_read64(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u64 *val); + +/** + * Write a 32 bit value to global MMIO + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @val: The value to write + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_write32(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u32 val); + +/** + * Write a 64 bit value to global MMIO + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @val: The value to write + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_write64(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u64 val); + +/** + * Set bits in a 32 bit global MMIO register + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @mask: a mask of the bits to set + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_set32(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u32 mask); + +/** + * Set bits in a 64 bit global MMIO register + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @mask: a mask of the bits to set + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_set64(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u64 mask); + +/** + * Set bits in a 32 bit global MMIO register + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @mask: a mask of the bits to set + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_clear32(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u32 mask); + +/** + * Set bits in a 64 bit global MMIO register + * + * @afu: The AFU + * @offset: The Offset from the start of MMIO + * @endian: the endianness that the MMIO data is in + * @mask: a mask of the bits to set + * + * Returns 0 for success, negative on error + */ +int ocxl_global_mmio_clear64(struct ocxl_afu *afu, size_t offset, + enum ocxl_endian endian, u64 mask); + +// Functions left here are for compatibility with the cxlflash driver /* * Read the configuration space of a function for the AFU specified by * the index 'afu_idx'. Fills in a ocxl_afu_config structure */ -extern int ocxl_config_read_afu(struct pci_dev *dev, +int ocxl_config_read_afu(struct pci_dev *dev, struct ocxl_fn_config *fn, struct ocxl_afu_config *afu, u8 afu_idx); /* - * Get the max PASID value that can be used by the function - */ -extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count); - -/* * Tell an AFU, by writing in the configuration space, the PASIDs that * it can use. Range starts at 'pasid_base' and its size is a multiple * of 2 @@ -87,7 +360,7 @@ extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count); * 'afu_control_offset' is the offset of the AFU control DVSEC which * can be found in the function configuration */ -extern void ocxl_config_set_afu_pasid(struct pci_dev *dev, +void ocxl_config_set_afu_pasid(struct pci_dev *dev, int afu_control_offset, int pasid_base, u32 pasid_count_log); @@ -98,7 +371,7 @@ extern void ocxl_config_set_afu_pasid(struct pci_dev *dev, * 'supported' is the total number of actags desired by all the AFUs * of the function. */ -extern int ocxl_config_get_actag_info(struct pci_dev *dev, +int ocxl_config_get_actag_info(struct pci_dev *dev, u16 *base, u16 *enabled, u16 *supported); /* @@ -108,7 +381,7 @@ extern int ocxl_config_get_actag_info(struct pci_dev *dev, * 'func_offset' is the offset of the Function DVSEC that can found in * the function configuration */ -extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset, +void ocxl_config_set_actag(struct pci_dev *dev, int func_offset, u32 actag_base, u32 actag_count); /* @@ -118,7 +391,7 @@ extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset, * 'afu_control_offset' is the offset of the AFU control DVSEC for the * desired AFU. It can be found in the AFU configuration */ -extern void ocxl_config_set_afu_actag(struct pci_dev *dev, +void ocxl_config_set_afu_actag(struct pci_dev *dev, int afu_control_offset, int actag_base, int actag_count); @@ -128,7 +401,7 @@ extern void ocxl_config_set_afu_actag(struct pci_dev *dev, * 'afu_control_offset' is the offset of the AFU control DVSEC for the * desired AFU. It can be found in the AFU configuration */ -extern void ocxl_config_set_afu_state(struct pci_dev *dev, +void ocxl_config_set_afu_state(struct pci_dev *dev, int afu_control_offset, int enable); /* @@ -139,7 +412,7 @@ extern void ocxl_config_set_afu_state(struct pci_dev *dev, * between the host and device, and set the Transaction Layer on both * accordingly. */ -extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec); +int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec); /* * Request an AFU to terminate a PASID. @@ -152,10 +425,17 @@ extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec); * 'afu_control_offset' is the offset of the AFU control DVSEC for the * desired AFU. It can be found in the AFU configuration */ -extern int ocxl_config_terminate_pasid(struct pci_dev *dev, +int ocxl_config_terminate_pasid(struct pci_dev *dev, int afu_control_offset, int pasid); /* + * Read the configuration space of a function and fill in a + * ocxl_fn_config structure with all the function details + */ +int ocxl_config_read_function(struct pci_dev *dev, + struct ocxl_fn_config *fn); + +/* * Set up the opencapi link for the function. * * When called for the first time for a link, it sets up the Shared @@ -165,13 +445,13 @@ extern int ocxl_config_terminate_pasid(struct pci_dev *dev, * Returns a 'link handle' that should be used for further calls for * the link */ -extern int ocxl_link_setup(struct pci_dev *dev, int PE_mask, +int ocxl_link_setup(struct pci_dev *dev, int PE_mask, void **link_handle); /* * Remove the association between the function and its link. */ -extern void ocxl_link_release(struct pci_dev *dev, void *link_handle); +void ocxl_link_release(struct pci_dev *dev, void *link_handle); /* * Add a Process Element to the Shared Process Area for a link. @@ -183,24 +463,15 @@ extern void ocxl_link_release(struct pci_dev *dev, void *link_handle); * 'xsl_err_data' is an argument passed to the above callback, if * defined */ -extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr, +int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr, u64 amr, struct mm_struct *mm, void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr), void *xsl_err_data); -/** - * Update values within a Process Element - * - * link_handle: the link handle associated with the process element - * pasid: the PASID for the AFU context - * tid: the new thread id for the process element - */ -extern int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid); - /* * Remove a Process Element from the Shared Process Area for a link */ -extern int ocxl_link_remove_pe(void *link_handle, int pasid); +int ocxl_link_remove_pe(void *link_handle, int pasid); /* * Allocate an AFU interrupt associated to the link. @@ -212,12 +483,12 @@ extern int ocxl_link_remove_pe(void *link_handle, int pasid); * interrupt. It is an MMIO address which needs to be remapped (one * page). */ -extern int ocxl_link_irq_alloc(void *link_handle, int *hw_irq, +int ocxl_link_irq_alloc(void *link_handle, int *hw_irq, u64 *obj_handle); /* * Free a previously allocated AFU interrupt */ -extern void ocxl_link_free_irq(void *link_handle, int hw_irq); +void ocxl_link_free_irq(void *link_handle, int hw_irq); #endif /* _MISC_OCXL_H_ */ diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index beede1e1a919..03614de86942 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/net/9p/9p.h * @@ -6,22 +7,6 @@ * Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net> * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@gmail.com> * Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to: - * Free Software Foundation - * 51 Franklin Street, Fifth Floor - * Boston, MA 02111-1301 USA - * */ #ifndef NET_9P_H diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 947a570307a6..acc60d8a3b3b 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/net/9p/client.h * @@ -5,22 +6,6 @@ * * Copyright (C) 2008 by Eric Van Hensbergen <ericvh@gmail.com> * Copyright (C) 2007 by Latchesar Ionkov <lucho@ionkov.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to: - * Free Software Foundation - * 51 Franklin Street, Fifth Floor - * Boston, MA 02111-1301 USA - * */ #ifndef NET_9P_CLIENT_H diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 1625fb842ac4..98a2be2de04a 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/net/9p/transport.h * @@ -5,22 +6,6 @@ * * Copyright (C) 2005 by Latchesar Ionkov <lucho@ionkov.net> * Copyright (C) 2004-2008 by Eric Van Hensbergen <ericvh@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to: - * Free Software Foundation - * 51 Franklin Street, Fifth Floor - * Boston, MA 02111-1301 USA - * */ #ifndef NET_9P_TRANSPORT_H diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 269ec27385e9..becdad576859 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -238,53 +238,6 @@ bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group, void ipv6_mc_dad_complete(struct inet6_dev *idev); -/* A stub used by vxlan module. This is ugly, ideally these - * symbols should be built into the core kernel. - */ -struct ipv6_stub { - int (*ipv6_sock_mc_join)(struct sock *sk, int ifindex, - const struct in6_addr *addr); - int (*ipv6_sock_mc_drop)(struct sock *sk, int ifindex, - const struct in6_addr *addr); - int (*ipv6_dst_lookup)(struct net *net, struct sock *sk, - struct dst_entry **dst, struct flowi6 *fl6); - int (*ipv6_route_input)(struct sk_buff *skb); - - struct fib6_table *(*fib6_get_table)(struct net *net, u32 id); - struct fib6_info *(*fib6_lookup)(struct net *net, int oif, - struct flowi6 *fl6, int flags); - struct fib6_info *(*fib6_table_lookup)(struct net *net, - struct fib6_table *table, - int oif, struct flowi6 *fl6, - int flags); - struct fib6_info *(*fib6_multipath_select)(const struct net *net, - struct fib6_info *f6i, - struct flowi6 *fl6, int oif, - const struct sk_buff *skb, - int strict); - u32 (*ip6_mtu_from_fib6)(struct fib6_info *f6i, struct in6_addr *daddr, - struct in6_addr *saddr); - - void (*udpv6_encap_enable)(void); - void (*ndisc_send_na)(struct net_device *dev, const struct in6_addr *daddr, - const struct in6_addr *solicited_addr, - bool router, bool solicited, bool override, bool inc_opt); - struct neigh_table *nd_tbl; -}; -extern const struct ipv6_stub *ipv6_stub __read_mostly; - -/* A stub used by bpf helpers. Similarly ugly as ipv6_stub */ -struct ipv6_bpf_stub { - int (*inet6_bind)(struct sock *sk, struct sockaddr *uaddr, int addr_len, - bool force_bind_address_no_port, bool with_lock); - struct sock *(*udp6_lib_lookup)(struct net *net, - const struct in6_addr *saddr, __be16 sport, - const struct in6_addr *daddr, __be16 dport, - int dif, int sdif, struct udp_table *tbl, - struct sk_buff *skb); -}; -extern const struct ipv6_bpf_stub *ipv6_bpf_stub __read_mostly; - /* * identify MLD packets for MLD filter exceptions */ @@ -357,6 +310,22 @@ static inline struct inet6_dev *__in6_dev_get(const struct net_device *dev) } /** + * __in6_dev_stats_get - get inet6_dev pointer for stats + * @dev: network device + * @skb: skb for original incoming interface if neeeded + * + * Caller must hold rcu_read_lock or RTNL, because this function + * does not take a reference on the inet6_dev. + */ +static inline struct inet6_dev *__in6_dev_stats_get(const struct net_device *dev, + const struct sk_buff *skb) +{ + if (netif_is_l3_master(dev)) + dev = dev_get_by_index_rcu(dev_net(dev), inet6_iif(skb)); + return __in6_dev_get(dev); +} + +/** * __in6_dev_get_safely - get inet6_dev pointer from netdevice * @dev: network device * @@ -425,6 +394,14 @@ static inline void in6_dev_hold(struct inet6_dev *idev) refcount_inc(&idev->refcnt); } +/* called with rcu_read_lock held */ +static inline bool ip6_ignore_linkdown(const struct net_device *dev) +{ + const struct inet6_dev *idev = __in6_dev_get(dev); + + return !!idev->cnf.ignore_routes_with_linkdown; +} + void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp); static inline void in6_ifa_put(struct inet6_ifaddr *ifp) diff --git a/include/net/af_ieee802154.h b/include/net/af_ieee802154.h index 8003a9f6eb43..c16be82b9796 100644 --- a/include/net/af_ieee802154.h +++ b/include/net/af_ieee802154.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE 802.15.4 interface for userspace * * Copyright 2007, 2008 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Sergey Lapin <slapin@ossfans.org> * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h index 78c856cba4f5..1abae3c340a5 100644 --- a/include/net/af_rxrpc.h +++ b/include/net/af_rxrpc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* RxRPC kernel service interface definitions * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_RXRPC_H @@ -45,6 +41,7 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *, gfp_t, rxrpc_notify_rx_t, bool, + bool, unsigned int); int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *, struct msghdr *, size_t, @@ -68,5 +65,7 @@ u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *); bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *, ktime_t *); bool rxrpc_kernel_call_is_complete(struct rxrpc_call *); +void rxrpc_kernel_set_max_life(struct socket *, struct rxrpc_call *, + unsigned long); #endif /* _NET_RXRPC_H */ diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index 43913ae79f64..80ea0f93d3f7 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware vSockets Driver * * Copyright (C) 2007-2013 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __AF_VSOCK_H__ diff --git a/include/net/arp.h b/include/net/arp.h index 977aabfcdc03..c8f580a0e6b1 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -18,6 +18,7 @@ static inline u32 arp_hashfn(const void *pkey, const struct net_device *dev, u32 return val * hash_rnd[0]; } +#ifdef CONFIG_INET static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key) { if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) @@ -25,6 +26,13 @@ static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev return ___neigh_lookup_noref(&arp_tbl, neigh_key_eq32, arp_hashfn, &key, dev); } +#else +static inline +struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key) +{ + return NULL; +} +#endif static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 key) { diff --git a/include/net/ax88796.h b/include/net/ax88796.h index 84b3785d0e66..aa52b2e8ff7b 100644 --- a/include/net/ax88796.h +++ b/include/net/ax88796.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/net/ax88796.h * * Copyright 2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __NET_AX88796_PLAT_H diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index fbba43e9bef5..9a5330eed794 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -282,6 +282,7 @@ enum { HCI_FORCE_BREDR_SMP, HCI_FORCE_STATIC_ADDR, HCI_LL_RPA_RESOLUTION, + HCI_CMD_PENDING, __HCI_NUM_FLAGS, }; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 094e61e07030..05b1b96f4d9e 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -190,6 +190,9 @@ struct adv_info { #define HCI_MAX_SHORT_NAME_LENGTH 10 +/* Min encryption key size to match with SMP */ +#define HCI_MIN_ENC_KEY_SIZE 7 + /* Default LE RPA expiry time, 15 minutes */ #define HCI_DEFAULT_RPA_TIMEOUT (15 * 60) diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index c781e1afd683..c8696a230b7d 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -1,23 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * */ #ifndef _NET_BOND_3AD_H diff --git a/include/net/bond_alb.h b/include/net/bond_alb.h index 313a8d3b3069..b3504fcd773d 100644 --- a/include/net/bond_alb.h +++ b/include/net/bond_alb.h @@ -1,22 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * */ #ifndef _NET_BOND_ALB_H diff --git a/include/net/bond_options.h b/include/net/bond_options.h index d79d28f5318c..2a05cc349018 100644 --- a/include/net/bond_options.h +++ b/include/net/bond_options.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * drivers/net/bond/bond_options.h - bonding options * Copyright (c) 2013 Nikolay Aleksandrov <nikolay@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _NET_BOND_OPTIONS_H diff --git a/include/net/bpf_sk_storage.h b/include/net/bpf_sk_storage.h new file mode 100644 index 000000000000..b9dcb02e756b --- /dev/null +++ b/include/net/bpf_sk_storage.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2019 Facebook */ +#ifndef _BPF_SK_STORAGE_H +#define _BPF_SK_STORAGE_H + +struct sock; + +void bpf_sk_storage_free(struct sock *sk); + +extern const struct bpf_func_proto bpf_sk_storage_get_proto; +extern const struct bpf_func_proto bpf_sk_storage_delete_proto; + +#endif /* _BPF_SK_STORAGE_H */ diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index ba61cdd09eaa..127a5c4e3699 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * net busy poll support * Copyright(c) 2013 Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Author: Eliezer Tamir * * Contact Information: diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h index 028b754ae9b1..48ecca8530ff 100644 --- a/include/net/caif/caif_dev.h +++ b/include/net/caif/caif_dev.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_DEV_H_ diff --git a/include/net/caif/caif_device.h b/include/net/caif/caif_device.h index d6e3c4267c81..91d1fd5b44a4 100644 --- a/include/net/caif/caif_device.h +++ b/include/net/caif/caif_device.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_DEVICE_H_ diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h index 097f69cfaa75..552cf68d28d2 100644 --- a/include/net/caif/caif_hsi.h +++ b/include/net/caif/caif_hsi.h @@ -1,8 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Daniel Martensson / daniel.martensson@stericsson.com * Dmitry.Tarnyagin / dmitry.tarnyagin@stericsson.com - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_HSI_H_ diff --git a/include/net/caif/caif_layer.h b/include/net/caif/caif_layer.h index 94e5ed64dc6d..064094101cb5 100644 --- a/include/net/caif/caif_layer.h +++ b/include/net/caif/caif_layer.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_LAYER_H_ diff --git a/include/net/caif/caif_spi.h b/include/net/caif/caif_spi.h index aa6a485b0545..a0bf4cbce71b 100644 --- a/include/net/caif/caif_spi.h +++ b/include/net/caif/caif_spi.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Daniel Martensson / Daniel.Martensson@stericsson.com - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CAIF_SPI_H_ diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h index 70bfd017581f..2aa5e91d8457 100644 --- a/include/net/caif/cfcnfg.h +++ b/include/net/caif/cfcnfg.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFCNFG_H_ diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h index f2ae33d23baf..86d17315c8a1 100644 --- a/include/net/caif/cfctrl.h +++ b/include/net/caif/cfctrl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFCTRL_H_ diff --git a/include/net/caif/cffrml.h b/include/net/caif/cffrml.h index a06e33fbaa8b..1ab8a80ede4d 100644 --- a/include/net/caif/cffrml.h +++ b/include/net/caif/cffrml.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFFRML_H_ diff --git a/include/net/caif/cfmuxl.h b/include/net/caif/cfmuxl.h index 752999572f21..92ccb2648309 100644 --- a/include/net/caif/cfmuxl.h +++ b/include/net/caif/cfmuxl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFMUXL_H_ diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h index 801489bb14c3..44d914a50369 100644 --- a/include/net/caif/cfpkt.h +++ b/include/net/caif/cfpkt.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFPKT_H_ diff --git a/include/net/caif/cfserl.h b/include/net/caif/cfserl.h index b5b020f3c72e..14a55e03bb3c 100644 --- a/include/net/caif/cfserl.h +++ b/include/net/caif/cfserl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFSERL_H_ diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h index cd47705c2cc3..bd5440977f7f 100644 --- a/include/net/caif/cfsrvl.h +++ b/include/net/caif/cfsrvl.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) ST-Ericsson AB 2010 * Author: Sjur Brendeland - * License terms: GNU General Public License (GPL) version 2 */ #ifndef CFSRVL_H_ diff --git a/include/net/calipso.h b/include/net/calipso.h index 5f95b11a04bf..f8667a3fda9e 100644 --- a/include/net/calipso.h +++ b/include/net/calipso.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CALIPSO - Common Architecture Label IPv6 Security Option * @@ -6,26 +7,11 @@ * * Authors: Paul Moore <paul@paul-moore.com> * Huw Davies <huw@codeweavers.com> - * */ /* * (c) Copyright Hewlett-Packard Development Company, L.P., 2006 * (c) Copyright Huw Davies <huw@codeweavers.com>, 2015 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _CALIPSO_H diff --git a/include/net/cfg80211-wext.h b/include/net/cfg80211-wext.h index 25baddc4fbed..ad77caf2ffde 100644 --- a/include/net/cfg80211-wext.h +++ b/include/net/cfg80211-wext.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __NET_CFG80211_WEXT_H #define __NET_CFG80211_WEXT_H /* * 802.11 device and configuration interface -- wext handlers * * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/netdevice.h> diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 13bfeb712d36..8fb5be3ca0ca 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __NET_CFG80211_H #define __NET_CFG80211_H /* @@ -7,10 +8,6 @@ * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2015-2017 Intel Deutschland GmbH * Copyright (C) 2018-2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/netdevice.h> @@ -485,6 +482,7 @@ struct vif_params { * with the get_key() callback, must be in little endian, * length given by @seq_len. * @seq_len: length of @seq. + * @mode: key install mode (RX_TX, NO_TX or SET_TX) */ struct key_params { const u8 *key; @@ -492,6 +490,7 @@ struct key_params { int key_len; int seq_len; u32 cipher; + enum nl80211_key_mode mode; }; /** @@ -973,6 +972,27 @@ enum station_parameters_apply_mask { STATION_PARAM_APPLY_UAPSD = BIT(0), STATION_PARAM_APPLY_CAPABILITY = BIT(1), STATION_PARAM_APPLY_PLINK_STATE = BIT(2), + STATION_PARAM_APPLY_STA_TXPOWER = BIT(3), +}; + +/** + * struct sta_txpwr - station txpower configuration + * + * Used to configure txpower for station. + * + * @power: tx power (in dBm) to be used for sending data traffic. If tx power + * is not provided, the default per-interface tx power setting will be + * overriding. Driver should be picking up the lowest tx power, either tx + * power per-interface or per-station. + * @type: In particular if TPC %type is NL80211_TX_POWER_LIMITED then tx power + * will be less than or equal to specified from userspace, whereas if TPC + * %type is NL80211_TX_POWER_AUTOMATIC then it indicates default tx power. + * NL80211_TX_POWER_FIXED is not a valid configuration option for + * per peer TPC. + */ +struct sta_txpwr { + s16 power; + enum nl80211_tx_power_setting type; }; /** @@ -1047,6 +1067,7 @@ struct station_parameters { const struct ieee80211_he_cap_elem *he_capa; u8 he_capa_len; u16 airtime_weight; + struct sta_txpwr txpwr; }; /** @@ -1327,6 +1348,7 @@ struct cfg80211_tid_stats { * @fcs_err_count: number of packets (MPDUs) received from this station with * an FCS error. This counter should be incremented only when TA of the * received packet with an FCS error matches the peer MAC address. + * @airtime_link_metric: mesh airtime link metric. */ struct station_info { u64 filled; @@ -1381,6 +1403,8 @@ struct station_info { u32 rx_mpdu_count; u32 fcs_err_count; + + u32 airtime_link_metric; }; #if IS_ENABLED(CONFIG_CFG80211) @@ -1832,11 +1856,19 @@ static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask) * @bssid: BSSID to be matched; may be all-zero BSSID in case of SSID match * or no match (RSSI only) * @rssi_thold: don't report scan results below this threshold (in s32 dBm) + * @per_band_rssi_thold: Minimum rssi threshold for each band to be applied + * for filtering out scan results received. Drivers advertize this support + * of band specific rssi based filtering through the feature capability + * %NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD. These band + * specific rssi thresholds take precedence over rssi_thold, if specified. + * If not specified for any band, it will be assigned with rssi_thold of + * corresponding matchset. */ struct cfg80211_match_set { struct cfg80211_ssid ssid; u8 bssid[ETH_ALEN]; s32 rssi_thold; + s32 per_band_rssi_thold[NUM_NL80211_BANDS]; }; /** @@ -3100,6 +3132,32 @@ struct cfg80211_pmsr_request { }; /** + * struct cfg80211_update_owe_info - OWE Information + * + * This structure provides information needed for the drivers to offload OWE + * (Opportunistic Wireless Encryption) processing to the user space. + * + * Commonly used across update_owe_info request and event interfaces. + * + * @peer: MAC address of the peer device for which the OWE processing + * has to be done. + * @status: status code, %WLAN_STATUS_SUCCESS for successful OWE info + * processing, use %WLAN_STATUS_UNSPECIFIED_FAILURE if user space + * cannot give you the real status code for failures. Used only for + * OWE update request command interface (user space to driver). + * @ie: IEs obtained from the peer or constructed by the user space. These are + * the IEs of the remote peer in the event from the host driver and + * the constructed IEs by the user space in the request interface. + * @ie_len: Length of IEs in octets. + */ +struct cfg80211_update_owe_info { + u8 peer[ETH_ALEN] __aligned(2); + u16 status; + const u8 *ie; + size_t ie_len; +}; + +/** * struct cfg80211_ops - backend description for wireless configuration * * This struct is registered by fullmac card drivers and/or wireless stacks @@ -3436,6 +3494,13 @@ struct cfg80211_pmsr_request { * Statistics should be cumulative, currently no way to reset is provided. * @start_pmsr: start peer measurement (e.g. FTM) * @abort_pmsr: abort peer measurement + * + * @update_owe_info: Provide updated OWE info to driver. Driver implementing SME + * but offloading OWE processing to the user space will get the updated + * DH IE through this interface. + * + * @probe_mesh_link: Probe direct Mesh peer's link quality by sending data frame + * and overrule HWMP path selection algorithm. */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -3750,6 +3815,10 @@ struct cfg80211_ops { struct cfg80211_pmsr_request *request); void (*abort_pmsr)(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_pmsr_request *request); + int (*update_owe_info)(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_update_owe_info *owe_info); + int (*probe_mesh_link)(struct wiphy *wiphy, struct net_device *dev, + const u8 *buf, size_t len); }; /* @@ -3767,7 +3836,8 @@ struct cfg80211_ops { * on wiphy_new(), but can be changed by the driver if it has a good * reason to override the default * @WIPHY_FLAG_4ADDR_AP: supports 4addr mode even on AP (with a single station - * on a VLAN interface) + * on a VLAN interface). This flag also serves an extra purpose of + * supporting 4ADDR AP mode on devices which do not support AP/VLAN iftype. * @WIPHY_FLAG_4ADDR_STATION: supports 4addr mode even as a station * @WIPHY_FLAG_CONTROL_PORT_PROTOCOL: This device supports setting the * control port protocol ethertype. The device also honours the @@ -5492,6 +5562,28 @@ static inline void cfg80211_gen_new_bssid(const u8 *bssid, u8 max_bssid, } /** + * cfg80211_is_element_inherited - returns if element ID should be inherited + * @element: element to check + * @non_inherit_element: non inheritance element + */ +bool cfg80211_is_element_inherited(const struct element *element, + const struct element *non_inherit_element); + +/** + * cfg80211_merge_profile - merges a MBSSID profile if it is split between IEs + * @ie: ies + * @ielen: length of IEs + * @mbssid_elem: current MBSSID element + * @sub_elem: current MBSSID subelement (profile) + * @merged_ie: location of the merged profile + * @max_copy_len: max merged profile length + */ +size_t cfg80211_merge_profile(const u8 *ie, size_t ielen, + const struct element *mbssid_elem, + const struct element *sub_elem, + u8 *merged_ie, size_t max_copy_len); + +/** * enum cfg80211_bss_frame_type - frame type that the BSS data came from * @CFG80211_BSS_FTYPE_UNKNOWN: driver doesn't know whether the data is * from a beacon or probe response @@ -7213,4 +7305,14 @@ void cfg80211_pmsr_complete(struct wireless_dev *wdev, #define wiphy_WARN(wiphy, format, args...) \ WARN(1, "wiphy: %s\n" format, wiphy_name(wiphy), ##args); +/** + * cfg80211_update_owe_info_event - Notify the peer's OWE info to user space + * @netdev: network device + * @owe_info: peer's owe info + * @gfp: allocation flags + */ +void cfg80211_update_owe_info_event(struct net_device *netdev, + struct cfg80211_update_owe_info *owe_info, + gfp_t gfp); + #endif /* __NET_CFG80211_H */ diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h index 795ca4008f72..6f86073a5d7d 100644 --- a/include/net/cfg802154.h +++ b/include/net/cfg802154.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2007, 2008, 2009 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> */ diff --git a/include/net/checksum.h b/include/net/checksum.h index 0f319e13be2c..97bf4885a962 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * Arnt Gulbrandsen, <agulbra@nvg.unit.no> * Borrows very liberally from tcp.c and ip.c, see those * files for more names. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _CHECKSUM_H diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index 880adb2f2afd..428b6725b248 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CIPSO - Commercial IP Security Option * @@ -9,25 +10,10 @@ * de-facto standard for labeled networking. * * Author: Paul Moore <paul@paul-moore.com> - * */ /* * (c) Copyright Hewlett-Packard Development Company, L.P., 2006 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _CIPSO_IPV4_H diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h index 74c9693d4941..4295de3e6a4b 100644 --- a/include/net/cls_cgroup.h +++ b/include/net/cls_cgroup.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * cls_cgroup.h Control Group Classifier * * Authors: Thomas Graf <tgraf@suug.ch> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _NET_CLS_CGROUP_H diff --git a/include/net/compat.h b/include/net/compat.h index 4c6d75612b6c..f277653c7e17 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -30,9 +30,6 @@ struct compat_cmsghdr { compat_int_t cmsg_type; }; -int compat_sock_get_timestamp(struct sock *, struct timeval __user *); -int compat_sock_get_timestampns(struct sock *, struct timespec __user *); - #else /* defined(CONFIG_COMPAT) */ /* * To avoid compiler warnings: diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h index aec07c8a660a..43e34131a53f 100644 --- a/include/net/dcbevent.h +++ b/include/net/dcbevent.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: John Fastabend <john.r.fastabend@intel.com> */ diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h index e22a8a3c089b..e4ad58c4062c 100644 --- a/include/net/dcbnl.h +++ b/include/net/dcbnl.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: Lucy Liu <lucy.liu@intel.com> */ diff --git a/include/net/devlink.h b/include/net/devlink.h index 63de99e09f04..c9fbeb5b701f 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/devlink.h - Network physical device Netlink interface * Copyright (c) 2016 Mellanox Technologies. All rights reserved. * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _NET_DEVLINK_H_ #define _NET_DEVLINK_H_ @@ -16,6 +12,7 @@ #include <linux/gfp.h> #include <linux/list.h> #include <linux/netdevice.h> +#include <linux/spinlock.h> #include <net/net_namespace.h> #include <uapi/linux/devlink.h> @@ -31,6 +28,7 @@ struct devlink { struct list_head region_list; u32 snapshot_id; struct list_head reporter_list; + struct mutex reporters_lock; /* protects reporter_list */ struct devlink_dpipe_headers *dpipe_headers; const struct devlink_ops *ops; struct device *dev; @@ -40,11 +38,13 @@ struct devlink { }; struct devlink_port_attrs { - bool set; + u8 set:1, + split:1, + switch_port:1; enum devlink_port_flavour flavour; u32 port_number; /* same value as "split group" */ - bool split; u32 split_subport_number; + struct netdev_phys_item_id switch_id; }; struct devlink_port { @@ -53,6 +53,9 @@ struct devlink_port { struct devlink *devlink; unsigned index; bool registered; + spinlock_t type_lock; /* Protects type and type_dev + * pointer consistency. + */ enum devlink_port_type type; enum devlink_port_type desired_type; void *type_dev; @@ -485,13 +488,14 @@ struct devlink_ops { struct devlink_sb_pool_info *pool_info); int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index, u16 pool_index, u32 size, - enum devlink_sb_threshold_type threshold_type); + enum devlink_sb_threshold_type threshold_type, + struct netlink_ext_ack *extack); int (*sb_port_pool_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, u32 *p_threshold); int (*sb_port_pool_set)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, - u32 threshold); + u32 threshold, struct netlink_ext_ack *extack); int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 tc_index, @@ -501,7 +505,8 @@ struct devlink_ops { unsigned int sb_index, u16 tc_index, enum devlink_sb_pool_type pool_type, - u16 pool_index, u32 threshold); + u16 pool_index, u32 threshold, + struct netlink_ext_ack *extack); int (*sb_occ_snapshot)(struct devlink *devlink, unsigned int sb_index); int (*sb_occ_max_clear)(struct devlink *devlink, @@ -543,19 +548,25 @@ static inline struct devlink *priv_to_devlink(void *priv) return container_of(priv, struct devlink, priv); } +static inline struct devlink_port * +netdev_to_devlink_port(struct net_device *dev) +{ + if (dev->netdev_ops->ndo_get_devlink_port) + return dev->netdev_ops->ndo_get_devlink_port(dev); + return NULL; +} + static inline struct devlink *netdev_to_devlink(struct net_device *dev) { -#if IS_ENABLED(CONFIG_NET_DEVLINK) - if (dev->netdev_ops->ndo_get_devlink) - return dev->netdev_ops->ndo_get_devlink(dev); -#endif + struct devlink_port *devlink_port = netdev_to_devlink_port(dev); + + if (devlink_port) + return devlink_port->devlink; return NULL; } struct ib_device; -#if IS_ENABLED(CONFIG_NET_DEVLINK) - struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size); int devlink_register(struct devlink *devlink, struct device *dev); void devlink_unregister(struct devlink *devlink); @@ -572,9 +583,9 @@ void devlink_port_type_clear(struct devlink_port *devlink_port); void devlink_port_attrs_set(struct devlink_port *devlink_port, enum devlink_port_flavour flavour, u32 port_number, bool split, - u32 split_subport_number); -int devlink_port_get_phys_port_name(struct devlink_port *devlink_port, - char *name, size_t len); + u32 split_subport_number, + const unsigned char *switch_id, + unsigned char switch_id_len); int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, u32 size, u16 ingress_pools_count, u16 egress_pools_count, u16 ingress_tc_count, @@ -724,510 +735,43 @@ void devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, enum devlink_health_reporter_state state); +#if IS_ENABLED(CONFIG_NET_DEVLINK) + void devlink_compat_running_version(struct net_device *dev, char *buf, size_t len); int devlink_compat_flash_update(struct net_device *dev, const char *file_name); +int devlink_compat_phys_port_name_get(struct net_device *dev, + char *name, size_t len); +int devlink_compat_switch_id_get(struct net_device *dev, + struct netdev_phys_item_id *ppid); #else -static inline struct devlink *devlink_alloc(const struct devlink_ops *ops, - size_t priv_size) -{ - return kzalloc(sizeof(struct devlink) + priv_size, GFP_KERNEL); -} - -static inline int devlink_register(struct devlink *devlink, struct device *dev) -{ - return 0; -} - -static inline void devlink_unregister(struct devlink *devlink) -{ -} - -static inline void devlink_params_publish(struct devlink *devlink) -{ -} - -static inline void devlink_params_unpublish(struct devlink *devlink) -{ -} - -static inline void devlink_free(struct devlink *devlink) -{ - kfree(devlink); -} - -static inline int devlink_port_register(struct devlink *devlink, - struct devlink_port *devlink_port, - unsigned int port_index) -{ - return 0; -} - -static inline void devlink_port_unregister(struct devlink_port *devlink_port) -{ -} - -static inline void devlink_port_type_eth_set(struct devlink_port *devlink_port, - struct net_device *netdev) -{ -} - -static inline void devlink_port_type_ib_set(struct devlink_port *devlink_port, - struct ib_device *ibdev) -{ -} - -static inline void devlink_port_type_clear(struct devlink_port *devlink_port) -{ -} - -static inline void devlink_port_attrs_set(struct devlink_port *devlink_port, - enum devlink_port_flavour flavour, - u32 port_number, bool split, - u32 split_subport_number) -{ -} - -static inline int -devlink_port_get_phys_port_name(struct devlink_port *devlink_port, - char *name, size_t len) -{ - return -EOPNOTSUPP; -} - -static inline int devlink_sb_register(struct devlink *devlink, - unsigned int sb_index, u32 size, - u16 ingress_pools_count, - u16 egress_pools_count, - u16 ingress_tc_count, - u16 egress_tc_count) -{ - return 0; -} - -static inline void devlink_sb_unregister(struct devlink *devlink, - unsigned int sb_index) -{ -} - -static inline int -devlink_dpipe_table_register(struct devlink *devlink, - const char *table_name, - struct devlink_dpipe_table_ops *table_ops, - void *priv, bool counter_control_extern) -{ - return 0; -} - -static inline void devlink_dpipe_table_unregister(struct devlink *devlink, - const char *table_name) -{ -} - -static inline int devlink_dpipe_headers_register(struct devlink *devlink, - struct devlink_dpipe_headers * - dpipe_headers) -{ - return 0; -} - -static inline void devlink_dpipe_headers_unregister(struct devlink *devlink) -{ -} - -static inline bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, - const char *table_name) -{ - return false; -} - -static inline int -devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx) -{ - return 0; -} - -static inline int -devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, - struct devlink_dpipe_entry *entry) -{ - return 0; -} - -static inline int -devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx) -{ - return 0; -} - -static inline void -devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry) -{ -} - -static inline int -devlink_dpipe_action_put(struct sk_buff *skb, - struct devlink_dpipe_action *action) -{ - return 0; -} - -static inline int -devlink_dpipe_match_put(struct sk_buff *skb, - struct devlink_dpipe_match *match) -{ - return 0; -} - -static inline int -devlink_resource_register(struct devlink *devlink, - const char *resource_name, - u64 resource_size, - u64 resource_id, - u64 parent_resource_id, - const struct devlink_resource_size_params *size_params) -{ - return 0; -} - static inline void -devlink_resources_unregister(struct devlink *devlink, - struct devlink_resource *resource) -{ -} - -static inline int -devlink_resource_size_get(struct devlink *devlink, u64 resource_id, - u64 *p_resource_size) -{ - return -EOPNOTSUPP; -} - -static inline int -devlink_dpipe_table_resource_set(struct devlink *devlink, - const char *table_name, u64 resource_id, - u64 resource_units) -{ - return -EOPNOTSUPP; -} - -static inline void -devlink_resource_occ_get_register(struct devlink *devlink, - u64 resource_id, - devlink_resource_occ_get_t *occ_get, - void *occ_get_priv) -{ -} - -static inline void -devlink_resource_occ_get_unregister(struct devlink *devlink, - u64 resource_id) -{ -} - -static inline int -devlink_params_register(struct devlink *devlink, - const struct devlink_param *params, - size_t params_count) -{ - return 0; -} - -static inline void -devlink_params_unregister(struct devlink *devlink, - const struct devlink_param *params, - size_t params_count) -{ - -} - -static inline int -devlink_port_params_register(struct devlink_port *devlink_port, - const struct devlink_param *params, - size_t params_count) -{ - return 0; -} - -static inline void -devlink_port_params_unregister(struct devlink_port *devlink_port, - const struct devlink_param *params, - size_t params_count) -{ -} - -static inline int -devlink_param_driverinit_value_get(struct devlink *devlink, u32 param_id, - union devlink_param_value *init_val) +devlink_compat_running_version(struct net_device *dev, char *buf, size_t len) { - return -EOPNOTSUPP; } static inline int -devlink_param_driverinit_value_set(struct devlink *devlink, u32 param_id, - union devlink_param_value init_val) +devlink_compat_flash_update(struct net_device *dev, const char *file_name) { return -EOPNOTSUPP; } static inline int -devlink_port_param_driverinit_value_get(struct devlink_port *devlink_port, - u32 param_id, - union devlink_param_value *init_val) +devlink_compat_phys_port_name_get(struct net_device *dev, + char *name, size_t len) { return -EOPNOTSUPP; } static inline int -devlink_port_param_driverinit_value_set(struct devlink_port *devlink_port, - u32 param_id, - union devlink_param_value init_val) +devlink_compat_switch_id_get(struct net_device *dev, + struct netdev_phys_item_id *ppid) { return -EOPNOTSUPP; } -static inline void -devlink_param_value_changed(struct devlink *devlink, u32 param_id) -{ -} - -static inline void -devlink_port_param_value_changed(struct devlink_port *devlink_port, - u32 param_id) -{ -} - -static inline void -devlink_param_value_str_fill(union devlink_param_value *dst_val, - const char *src) -{ -} - -static inline struct devlink_region * -devlink_region_create(struct devlink *devlink, - const char *region_name, - u32 region_max_snapshots, - u64 region_size) -{ - return NULL; -} - -static inline void -devlink_region_destroy(struct devlink_region *region) -{ -} - -static inline u32 -devlink_region_shapshot_id_get(struct devlink *devlink) -{ - return 0; -} - -static inline int -devlink_region_snapshot_create(struct devlink_region *region, u64 data_len, - u8 *data, u32 snapshot_id, - devlink_snapshot_data_dest_t *data_destructor) -{ - return 0; -} - -static inline int -devlink_info_driver_name_put(struct devlink_info_req *req, const char *name) -{ - return 0; -} - -static inline int -devlink_info_serial_number_put(struct devlink_info_req *req, const char *sn) -{ - return 0; -} - -static inline int -devlink_info_version_fixed_put(struct devlink_info_req *req, - const char *version_name, - const char *version_value) -{ - return 0; -} - -static inline int -devlink_info_version_stored_put(struct devlink_info_req *req, - const char *version_name, - const char *version_value) -{ - return 0; -} - -static inline int -devlink_info_version_running_put(struct devlink_info_req *req, - const char *version_name, - const char *version_value) -{ - return 0; -} - -static inline int -devlink_fmsg_obj_nest_start(struct devlink_fmsg *fmsg) -{ - return 0; -} - -static inline int -devlink_fmsg_obj_nest_end(struct devlink_fmsg *fmsg) -{ - return 0; -} - -static inline int -devlink_fmsg_pair_nest_start(struct devlink_fmsg *fmsg, const char *name) -{ - return 0; -} - -static inline int -devlink_fmsg_pair_nest_end(struct devlink_fmsg *fmsg) -{ - return 0; -} - -static inline int -devlink_fmsg_arr_pair_nest_start(struct devlink_fmsg *fmsg, - const char *name) -{ - return 0; -} - -static inline int -devlink_fmsg_arr_pair_nest_end(struct devlink_fmsg *fmsg) -{ - return 0; -} - -static inline int -devlink_fmsg_bool_put(struct devlink_fmsg *fmsg, bool value) -{ - return 0; -} - -static inline int -devlink_fmsg_u8_put(struct devlink_fmsg *fmsg, u8 value) -{ - return 0; -} - -static inline int -devlink_fmsg_u32_put(struct devlink_fmsg *fmsg, u32 value) -{ - return 0; -} - -static inline int -devlink_fmsg_u64_put(struct devlink_fmsg *fmsg, u64 value) -{ - return 0; -} - -static inline int -devlink_fmsg_string_put(struct devlink_fmsg *fmsg, const char *value) -{ - return 0; -} - -static inline int -devlink_fmsg_binary_put(struct devlink_fmsg *fmsg, const void *value, - u16 value_len) -{ - return 0; -} - -static inline int -devlink_fmsg_bool_pair_put(struct devlink_fmsg *fmsg, const char *name, - bool value) -{ - return 0; -} - -static inline int -devlink_fmsg_u8_pair_put(struct devlink_fmsg *fmsg, const char *name, - u8 value) -{ - return 0; -} - -static inline int -devlink_fmsg_u32_pair_put(struct devlink_fmsg *fmsg, const char *name, - u32 value) -{ - return 0; -} - -static inline int -devlink_fmsg_u64_pair_put(struct devlink_fmsg *fmsg, const char *name, - u64 value) -{ - return 0; -} - -static inline int -devlink_fmsg_string_pair_put(struct devlink_fmsg *fmsg, const char *name, - const char *value) -{ - return 0; -} - -static inline int -devlink_fmsg_binary_pair_put(struct devlink_fmsg *fmsg, const char *name, - const void *value, u16 value_len) -{ - return 0; -} - -static inline struct devlink_health_reporter * -devlink_health_reporter_create(struct devlink *devlink, - const struct devlink_health_reporter_ops *ops, - u64 graceful_period, bool auto_recover, - void *priv) -{ - return NULL; -} - -static inline void -devlink_health_reporter_destroy(struct devlink_health_reporter *reporter) -{ -} - -static inline void * -devlink_health_reporter_priv(struct devlink_health_reporter *reporter) -{ - return NULL; -} - -static inline int -devlink_health_report(struct devlink_health_reporter *reporter, - const char *msg, void *priv_ctx) -{ - return 0; -} - -static inline void -devlink_health_reporter_state_update(struct devlink_health_reporter *reporter, - enum devlink_health_reporter_state state) -{ -} - -static inline void -devlink_compat_running_version(struct net_device *dev, char *buf, size_t len) -{ -} - -static inline int -devlink_compat_flash_update(struct net_device *dev, const char *file_name) -{ - return -EOPNOTSUPP; -} #endif #endif /* _NET_DEVLINK_H_ */ diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h index 413a15e5339c..f83932b864a9 100644 --- a/include/net/dn_nsp.h +++ b/include/net/dn_nsp.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _NET_DN_NSP_H #define _NET_DN_NSP_H /****************************************************************************** (c) 1995-1998 E.M. Serrat emserrat@geocities.com - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. *******************************************************************************/ /* dn_nsp.c functions prototyping */ diff --git a/include/net/dn_route.h b/include/net/dn_route.h index 342d2503cba5..6f1e94ac0bdf 100644 --- a/include/net/dn_route.h +++ b/include/net/dn_route.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _NET_DN_ROUTE_H #define _NET_DN_ROUTE_H /****************************************************************************** (c) 1995-1998 E.M. Serrat emserrat@geocities.com - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. *******************************************************************************/ struct sk_buff *dn_alloc_skb(struct sock *sk, int size, gfp_t pri); diff --git a/include/net/dsa.h b/include/net/dsa.h index ae480bba11f5..ba6dfff98196 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips * Copyright (c) 2008-2009 Marvell Semiconductor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __LINUX_NET_DSA_H @@ -30,20 +26,36 @@ struct phy_device; struct fixed_phy_status; struct phylink_link_state; +#define DSA_TAG_PROTO_NONE_VALUE 0 +#define DSA_TAG_PROTO_BRCM_VALUE 1 +#define DSA_TAG_PROTO_BRCM_PREPEND_VALUE 2 +#define DSA_TAG_PROTO_DSA_VALUE 3 +#define DSA_TAG_PROTO_EDSA_VALUE 4 +#define DSA_TAG_PROTO_GSWIP_VALUE 5 +#define DSA_TAG_PROTO_KSZ9477_VALUE 6 +#define DSA_TAG_PROTO_KSZ9893_VALUE 7 +#define DSA_TAG_PROTO_LAN9303_VALUE 8 +#define DSA_TAG_PROTO_MTK_VALUE 9 +#define DSA_TAG_PROTO_QCA_VALUE 10 +#define DSA_TAG_PROTO_TRAILER_VALUE 11 +#define DSA_TAG_PROTO_8021Q_VALUE 12 +#define DSA_TAG_PROTO_SJA1105_VALUE 13 + enum dsa_tag_protocol { - DSA_TAG_PROTO_NONE = 0, - DSA_TAG_PROTO_BRCM, - DSA_TAG_PROTO_BRCM_PREPEND, - DSA_TAG_PROTO_DSA, - DSA_TAG_PROTO_EDSA, - DSA_TAG_PROTO_GSWIP, - DSA_TAG_PROTO_KSZ9477, - DSA_TAG_PROTO_KSZ9893, - DSA_TAG_PROTO_LAN9303, - DSA_TAG_PROTO_MTK, - DSA_TAG_PROTO_QCA, - DSA_TAG_PROTO_TRAILER, - DSA_TAG_LAST, /* MUST BE LAST */ + DSA_TAG_PROTO_NONE = DSA_TAG_PROTO_NONE_VALUE, + DSA_TAG_PROTO_BRCM = DSA_TAG_PROTO_BRCM_VALUE, + DSA_TAG_PROTO_BRCM_PREPEND = DSA_TAG_PROTO_BRCM_PREPEND_VALUE, + DSA_TAG_PROTO_DSA = DSA_TAG_PROTO_DSA_VALUE, + DSA_TAG_PROTO_EDSA = DSA_TAG_PROTO_EDSA_VALUE, + DSA_TAG_PROTO_GSWIP = DSA_TAG_PROTO_GSWIP_VALUE, + DSA_TAG_PROTO_KSZ9477 = DSA_TAG_PROTO_KSZ9477_VALUE, + DSA_TAG_PROTO_KSZ9893 = DSA_TAG_PROTO_KSZ9893_VALUE, + DSA_TAG_PROTO_LAN9303 = DSA_TAG_PROTO_LAN9303_VALUE, + DSA_TAG_PROTO_MTK = DSA_TAG_PROTO_MTK_VALUE, + DSA_TAG_PROTO_QCA = DSA_TAG_PROTO_QCA_VALUE, + DSA_TAG_PROTO_TRAILER = DSA_TAG_PROTO_TRAILER_VALUE, + DSA_TAG_PROTO_8021Q = DSA_TAG_PROTO_8021Q_VALUE, + DSA_TAG_PROTO_SJA1105 = DSA_TAG_PROTO_SJA1105_VALUE, }; struct packet_type; @@ -55,9 +67,37 @@ struct dsa_device_ops { struct packet_type *pt); int (*flow_dissect)(const struct sk_buff *skb, __be16 *proto, int *offset); + /* Used to determine which traffic should match the DSA filter in + * eth_type_trans, and which, if any, should bypass it and be processed + * as regular on the master net device. + */ + bool (*filter)(const struct sk_buff *skb, struct net_device *dev); unsigned int overhead; + const char *name; + enum dsa_tag_protocol proto; +}; + +#define DSA_TAG_DRIVER_ALIAS "dsa_tag-" +#define MODULE_ALIAS_DSA_TAG_DRIVER(__proto) \ + MODULE_ALIAS(DSA_TAG_DRIVER_ALIAS __stringify(__proto##_VALUE)) + +struct dsa_skb_cb { + struct sk_buff *clone; + bool deferred_xmit; +}; + +struct __dsa_skb_cb { + struct dsa_skb_cb cb; + u8 priv[48 - sizeof(struct dsa_skb_cb)]; }; +#define __DSA_SKB_CB(skb) ((struct __dsa_skb_cb *)((skb)->cb)) + +#define DSA_SKB_CB(skb) ((struct dsa_skb_cb *)((skb)->cb)) + +#define DSA_SKB_CB_PRIV(skb) \ + ((void *)(skb)->cb + offsetof(struct __dsa_skb_cb, priv)) + struct dsa_switch_tree { struct list_head list; @@ -128,6 +168,7 @@ struct dsa_port { struct dsa_switch_tree *dst; struct sk_buff *(*rcv)(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt); + bool (*filter)(const struct sk_buff *skb, struct net_device *dev); enum { DSA_PORT_TYPE_UNUSED = 0, @@ -140,12 +181,24 @@ struct dsa_port { unsigned int index; const char *name; const struct dsa_port *cpu_dp; + const char *mac; struct device_node *dn; unsigned int ageing_time; + bool vlan_filtering; u8 stp_state; struct net_device *bridge_dev; struct devlink_port devlink_port; struct phylink *pl; + + struct work_struct xmit_work; + struct sk_buff_head xmit_queue; + + /* + * Give the switch driver somewhere to hang its per-port private data + * structures (accessible from the tagger). + */ + void *priv; + /* * Original copy of the master netdev ethtool_ops */ @@ -208,6 +261,16 @@ struct dsa_switch { /* Number of switch port queues */ unsigned int num_tx_queues; + /* Disallow bridge core from requesting different VLAN awareness + * settings on ports if not hardware-supported + */ + bool vlan_filtering_is_global; + + /* In case vlan_filtering_is_global is set, the VLAN awareness state + * should be retrieved from here and not from the per-port settings. + */ + bool vlan_filtering; + unsigned long *bitmap; unsigned long _bitmap; @@ -275,18 +338,19 @@ static inline unsigned int dsa_upstream_port(struct dsa_switch *ds, int port) return dsa_towards_port(ds, cpu_dp->ds->index, cpu_dp->index); } +static inline bool dsa_port_is_vlan_filtering(const struct dsa_port *dp) +{ + const struct dsa_switch *ds = dp->ds; + + if (ds->vlan_filtering_is_global) + return ds->vlan_filtering; + else + return dp->vlan_filtering; +} + typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid, bool is_static, void *data); struct dsa_switch_ops { -#if IS_ENABLED(CONFIG_NET_DSA_LEGACY) - /* - * Legacy probing. - */ - const char *(*probe)(struct device *dsa_dev, - struct device *host_dev, int sw_addr, - void **priv); -#endif - enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds, int port); @@ -469,6 +533,12 @@ struct dsa_switch_ops { struct sk_buff *clone, unsigned int type); bool (*port_rxtstamp)(struct dsa_switch *ds, int port, struct sk_buff *skb, unsigned int type); + + /* + * Deferred frame Tx + */ + netdev_tx_t (*port_deferred_xmit)(struct dsa_switch *ds, int port, + struct sk_buff *skb); }; struct dsa_switch_driver { @@ -476,20 +546,6 @@ struct dsa_switch_driver { const struct dsa_switch_ops *ops; }; -#if IS_ENABLED(CONFIG_NET_DSA_LEGACY) -/* Legacy driver registration */ -void register_switch_driver(struct dsa_switch_driver *type); -void unregister_switch_driver(struct dsa_switch_driver *type); -struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev); - -#else -static inline void register_switch_driver(struct dsa_switch_driver *type) { } -static inline void unregister_switch_driver(struct dsa_switch_driver *type) { } -static inline struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev) -{ - return NULL; -} -#endif struct net_device *dsa_dev_to_net_device(struct device *dev); /* Keep inline for faster access in hot path */ @@ -501,6 +557,15 @@ static inline bool netdev_uses_dsa(struct net_device *dev) return false; } +static inline bool dsa_can_decode(const struct sk_buff *skb, + struct net_device *dev) +{ +#if IS_ENABLED(CONFIG_NET_DSA) + return !dev->dsa_ptr->filter || dev->dsa_ptr->filter(skb, dev); +#endif + return false; +} + struct dsa_switch *dsa_switch_alloc(struct device *dev, size_t n); void dsa_unregister_switch(struct dsa_switch *ds); int dsa_register_switch(struct dsa_switch *ds); @@ -569,9 +634,76 @@ static inline int call_dsa_notifiers(unsigned long val, struct net_device *dev, #define BRCM_TAG_GET_QUEUE(v) ((v) & 0xff) +netdev_tx_t dsa_enqueue_skb(struct sk_buff *skb, struct net_device *dev); int dsa_port_get_phy_strings(struct dsa_port *dp, uint8_t *data); int dsa_port_get_ethtool_phy_stats(struct dsa_port *dp, uint64_t *data); int dsa_port_get_phy_sset_count(struct dsa_port *dp); void dsa_port_phylink_mac_change(struct dsa_switch *ds, int port, bool up); +struct dsa_tag_driver { + const struct dsa_device_ops *ops; + struct list_head list; + struct module *owner; +}; + +void dsa_tag_drivers_register(struct dsa_tag_driver *dsa_tag_driver_array[], + unsigned int count, + struct module *owner); +void dsa_tag_drivers_unregister(struct dsa_tag_driver *dsa_tag_driver_array[], + unsigned int count); + +#define dsa_tag_driver_module_drivers(__dsa_tag_drivers_array, __count) \ +static int __init dsa_tag_driver_module_init(void) \ +{ \ + dsa_tag_drivers_register(__dsa_tag_drivers_array, __count, \ + THIS_MODULE); \ + return 0; \ +} \ +module_init(dsa_tag_driver_module_init); \ + \ +static void __exit dsa_tag_driver_module_exit(void) \ +{ \ + dsa_tag_drivers_unregister(__dsa_tag_drivers_array, __count); \ +} \ +module_exit(dsa_tag_driver_module_exit) + +/** + * module_dsa_tag_drivers() - Helper macro for registering DSA tag + * drivers + * @__ops_array: Array of tag driver strucutres + * + * Helper macro for DSA tag drivers which do not do anything special + * in module init/exit. Each module may only use this macro once, and + * calling it replaces module_init() and module_exit(). + */ +#define module_dsa_tag_drivers(__ops_array) \ +dsa_tag_driver_module_drivers(__ops_array, ARRAY_SIZE(__ops_array)) + +#define DSA_TAG_DRIVER_NAME(__ops) dsa_tag_driver ## _ ## __ops + +/* Create a static structure we can build a linked list of dsa_tag + * drivers + */ +#define DSA_TAG_DRIVER(__ops) \ +static struct dsa_tag_driver DSA_TAG_DRIVER_NAME(__ops) = { \ + .ops = &__ops, \ +} + +/** + * module_dsa_tag_driver() - Helper macro for registering a single DSA tag + * driver + * @__ops: Single tag driver structures + * + * Helper macro for DSA tag drivers which do not do anything special + * in module init/exit. Each module may only use this macro once, and + * calling it replaces module_init() and module_exit(). + */ +#define module_dsa_tag_driver(__ops) \ +DSA_TAG_DRIVER(__ops); \ + \ +static struct dsa_tag_driver *dsa_tag_driver_array[] = { \ + &DSA_TAG_DRIVER_NAME(__ops) \ +}; \ +module_dsa_tag_drivers(dsa_tag_driver_array) #endif + diff --git a/include/net/dst.h b/include/net/dst.h index 6cf0870414c7..12b31c602cb0 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -19,17 +19,6 @@ #include <net/neighbour.h> #include <asm/processor.h> -#define DST_GC_MIN (HZ/10) -#define DST_GC_INC (HZ/2) -#define DST_GC_MAX (120*HZ) - -/* Each dst_entry has reference count and sits in some parent list(s). - * When it is removed from parent list, it is "freed" (dst_free). - * After this it enters dead state (dst->obsolete > 0) and if its refcnt - * is zero, it can be destroyed immediately, otherwise it is added - * to gc list and garbage collector periodically checks the refcnt. - */ - struct sk_buff; struct dst_entry { diff --git a/include/net/ethoc.h b/include/net/ethoc.h index 29ba069a1d93..78519ed42ab4 100644 --- a/include/net/ethoc.h +++ b/include/net/ethoc.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/net/ethoc.h * * Copyright (C) 2008-2009 Avionic Design GmbH * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Written by Thierry Reding <thierry.reding@avionic-design.de> */ diff --git a/include/net/fib_notifier.h b/include/net/fib_notifier.h index c91ec732afd6..c49d7bfb5c30 100644 --- a/include/net/fib_notifier.h +++ b/include/net/fib_notifier.h @@ -2,10 +2,11 @@ #define __NET_FIB_NOTIFIER_H #include <linux/types.h> -#include <linux/module.h> #include <linux/notifier.h> #include <net/net_namespace.h> +struct module; + struct fib_notifier_info { struct net *net; int family; diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h index 2b26979efb48..dfabc0503446 100644 --- a/include/net/flow_dissector.h +++ b/include/net/flow_dissector.h @@ -46,6 +46,7 @@ struct flow_dissector_key_tags { struct flow_dissector_key_vlan { u16 vlan_id:12, + vlan_dei:1, vlan_priority:3; __be16 vlan_tpid; }; @@ -305,4 +306,11 @@ static inline void *skb_flow_dissector_target(struct flow_dissector *flow_dissec return ((char *)target_container) + flow_dissector->offset[key_id]; } +struct bpf_flow_dissector { + struct bpf_flow_keys *flow_keys; + const struct sk_buff *skb; + void *data; + void *data_end; +}; + #endif diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index d035183c8d03..a2df99f9b196 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -71,6 +71,8 @@ void flow_rule_match_eth_addrs(const struct flow_rule *rule, struct flow_match_eth_addrs *out); void flow_rule_match_vlan(const struct flow_rule *rule, struct flow_match_vlan *out); +void flow_rule_match_cvlan(const struct flow_rule *rule, + struct flow_match_vlan *out); void flow_rule_match_ipv4_addrs(const struct flow_rule *rule, struct flow_match_ipv4_addrs *out); void flow_rule_match_ipv6_addrs(const struct flow_rule *rule, @@ -118,6 +120,8 @@ enum flow_action_id { FLOW_ACTION_MARK, FLOW_ACTION_WAKE, FLOW_ACTION_QUEUE, + FLOW_ACTION_SAMPLE, + FLOW_ACTION_POLICE, }; /* This is mirroring enum pedit_header_type definition for easy mapping between @@ -157,6 +161,16 @@ struct flow_action_entry { u32 index; u8 vf; } queue; + struct { /* FLOW_ACTION_SAMPLE */ + struct psample_group *psample_group; + u32 rate; + u32 trunc_size; + bool truncate; + } sample; + struct { /* FLOW_ACTION_POLICE */ + s64 burst; + u64 rate_bytes_ps; + } police; }; }; @@ -170,6 +184,17 @@ static inline bool flow_action_has_entries(const struct flow_action *action) return action->num_entries; } +/** + * flow_action_has_one_action() - check if exactly one action is present + * @action: tc filter flow offload action + * + * Returns true if exactly one action is present. + */ +static inline bool flow_offload_has_one_action(const struct flow_action *action) +{ + return action->num_entries == 1; +} + #define flow_action_for_each(__i, __act, __actions) \ for (__i = 0, __act = &(__actions)->entries[0]; __i < (__actions)->num_entries; __act = &(__actions)->entries[++__i]) diff --git a/include/net/fq.h b/include/net/fq.h index ac944a686840..d126b5d20261 100644 --- a/include/net/fq.h +++ b/include/net/fq.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Qualcomm Atheros, Inc * - * GPL v2 - * * Based on net/sched/sch_fq_codel.c */ #ifndef __NET_SCHED_FQ_H diff --git a/include/net/fq_impl.h b/include/net/fq_impl.h index be7c0fab3478..be40a4b327e3 100644 --- a/include/net/fq_impl.h +++ b/include/net/fq_impl.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Qualcomm Atheros, Inc * - * GPL v2 - * * Based on net/sched/sch_fq_codel.c */ #ifndef __NET_SCHED_FQ_IMPL_H @@ -107,21 +106,23 @@ begin: return skb; } +static u32 fq_flow_idx(struct fq *fq, struct sk_buff *skb) +{ + u32 hash = skb_get_hash_perturb(skb, fq->perturbation); + + return reciprocal_scale(hash, fq->flows_cnt); +} + static struct fq_flow *fq_flow_classify(struct fq *fq, - struct fq_tin *tin, + struct fq_tin *tin, u32 idx, struct sk_buff *skb, fq_flow_get_default_t get_default_func) { struct fq_flow *flow; - u32 hash; - u32 idx; lockdep_assert_held(&fq->lock); - hash = skb_get_hash_perturb(skb, fq->perturbation); - idx = reciprocal_scale(hash, fq->flows_cnt); flow = &fq->flows[idx]; - if (flow->tin && flow->tin != tin) { flow = get_default_func(fq, tin, idx, skb); tin->collisions++; @@ -153,7 +154,7 @@ static void fq_recalc_backlog(struct fq *fq, } static void fq_tin_enqueue(struct fq *fq, - struct fq_tin *tin, + struct fq_tin *tin, u32 idx, struct sk_buff *skb, fq_skb_free_t free_func, fq_flow_get_default_t get_default_func) @@ -163,7 +164,7 @@ static void fq_tin_enqueue(struct fq *fq, lockdep_assert_held(&fq->lock); - flow = fq_flow_classify(fq, tin, skb, get_default_func); + flow = fq_flow_classify(fq, tin, idx, skb, get_default_func); flow->tin = tin; flow->backlog += skb->len; diff --git a/include/net/genetlink.h b/include/net/genetlink.h index aa2e5888f18d..9292f1c588b7 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -26,6 +26,7 @@ struct genl_info; * @name: name of family * @version: protocol version * @maxattr: maximum number of attributes supported + * @policy: netlink policy * @netnsok: set to true if the family can handle network * namespaces and should be presented in all of them * @parallel_ops: operations can be called in parallel and aren't @@ -56,6 +57,7 @@ struct genl_family { unsigned int maxattr; bool netnsok; bool parallel_ops; + const struct nla_policy *policy; int (*pre_doit)(const struct genl_ops *ops, struct sk_buff *skb, struct genl_info *info); @@ -119,19 +121,23 @@ static inline int genl_err_attr(struct genl_info *info, int err, return err; } +enum genl_validate_flags { + GENL_DONT_VALIDATE_STRICT = BIT(0), + GENL_DONT_VALIDATE_DUMP = BIT(1), + GENL_DONT_VALIDATE_DUMP_STRICT = BIT(2), +}; + /** * struct genl_ops - generic netlink operations * @cmd: command identifier * @internal_flags: flags used by the family * @flags: flags - * @policy: attribute validation policy * @doit: standard command callback * @start: start callback for dumps * @dumpit: callback for dumpers * @done: completion callback for dumps */ struct genl_ops { - const struct nla_policy *policy; int (*doit)(struct sk_buff *skb, struct genl_info *info); int (*start)(struct netlink_callback *cb); @@ -141,6 +147,7 @@ struct genl_ops { u8 cmd; u8 internal_flags; u8 flags; + u8 validate; }; int genl_register_family(struct genl_family *family); @@ -165,6 +172,25 @@ static inline struct nlmsghdr *genlmsg_nlhdr(void *user_hdr) } /** + * genlmsg_parse_deprecated - parse attributes of a genetlink message + * @nlh: netlink message header + * @family: genetlink message family + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * @extack: extended ACK report struct + */ +static inline int genlmsg_parse_deprecated(const struct nlmsghdr *nlh, + const struct genl_family *family, + struct nlattr *tb[], int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nlmsg_parse(nlh, family->hdrsize + GENL_HDRLEN, tb, maxtype, + policy, NL_VALIDATE_LIBERAL, extack); +} + +/** * genlmsg_parse - parse attributes of a genetlink message * @nlh: netlink message header * @family: genetlink message family @@ -179,8 +205,8 @@ static inline int genlmsg_parse(const struct nlmsghdr *nlh, const struct nla_policy *policy, struct netlink_ext_ack *extack) { - return nlmsg_parse(nlh, family->hdrsize + GENL_HDRLEN, tb, maxtype, - policy, extack); + return __nlmsg_parse(nlh, family->hdrsize + GENL_HDRLEN, tb, maxtype, + policy, NL_VALIDATE_STRICT, extack); } /** diff --git a/include/net/geneve.h b/include/net/geneve.h index fc6a7e0a874a..bced0b1d9fe4 100644 --- a/include/net/geneve.h +++ b/include/net/geneve.h @@ -4,6 +4,8 @@ #include <net/udp_tunnel.h> +#define GENEVE_UDP_PORT 6081 + /* Geneve Header: * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * |Ver| Opt Len |O|C| Rsvd. | Protocol Type | diff --git a/include/net/icmp.h b/include/net/icmp.h index e0f709d26dde..5d4bfdba9adf 100644 --- a/include/net/icmp.h +++ b/include/net/icmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Authors: Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ICMP_H #define _ICMP_H diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index c4b31601cd53..d0d188c3294b 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * An interface between IEEE802.15.4 device and rest of the kernel. * * Copyright (C) 2007-2012 Siemens AG * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * * Written by: * Pavel Smolenskiy <pavel.smolenskiy@gmail.com> * Maxim Gorbachyov <maxim.gorbachev@siemens.com> diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index c9c78c15bce0..50037913c9b1 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * inet6 interface/address list definitions * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_IF_INET6_H diff --git a/include/net/ife.h b/include/net/ife.h index e117617e3c34..7e2538d8585b 100644 --- a/include/net/ife.h +++ b/include/net/ife.h @@ -4,7 +4,6 @@ #include <linux/etherdevice.h> #include <linux/rtnetlink.h> -#include <linux/module.h> #include <uapi/linux/ife.h> #if IS_ENABLED(CONFIG_NET_IFE) diff --git a/include/net/ila.h b/include/net/ila.h index 9f4f43e94ae4..f98dcd5791b0 100644 --- a/include/net/ila.h +++ b/include/net/ila.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ILA kernel interface * * Copyright (c) 2015 Tom Herbert <tom@herbertland.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. */ #ifndef _NET_ILA_H diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index 8ec87b62257b..7392f959a405 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for INET6 connection oriented protocols. * * Authors: Many people, see the TCPv6 sources * * From code originally in TCPv6 - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET6_CONNECTION_SOCK_H #define _INET6_CONNECTION_SOCK_H diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index 9db98af46985..fe96bf247aac 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Authors: Lotsa people, from code originally in tcp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET6_HASHTABLES_H diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index ff40e1d08157..c57d53e7e02c 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for INET connection oriented protocols. * @@ -6,11 +7,6 @@ * Authors: Many people, see the TCP sources * * From code originally in TCP - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_CONNECTION_SOCK_H #define _INET_CONNECTION_SOCK_H diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index babb14136705..af2b4c065a04 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Authors: Lotsa people, from code originally in tcp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_HASHTABLES_H diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index e8eef85006aa..7769c9b36d75 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -7,11 +8,6 @@ * * Authors: Many, reorganised here by * Arnaldo Carvalho de Melo <acme@mandriva.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_SOCK_H #define _INET_SOCK_H diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 78775038f011..c2f756aedc54 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -6,11 +7,6 @@ * Definitions for a generic INET TIMEWAIT sock * * From code originally in net/tcp.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _INET_TIMEWAIT_SOCK_ #define _INET_TIMEWAIT_SOCK_ diff --git a/include/net/ip.h b/include/net/ip.h index 583526aad1d0..49c672c8cdae 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * * Changes: * Mike McLagan : Routing by source - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _IP_H #define _IP_H @@ -38,6 +34,10 @@ #define IPV4_MAX_PMTU 65535U /* RFC 2675, Section 5.1 */ #define IPV4_MIN_MTU 68 /* RFC 791 */ +extern unsigned int sysctl_fib_sync_mem; +extern unsigned int sysctl_fib_sync_mem_min; +extern unsigned int sysctl_fib_sync_mem_max; + struct sock; struct inet_skb_parm { diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h index cca840584c88..7bec95df4f80 100644 --- a/include/net/ip6_checksum.h +++ b/include/net/ip6_checksum.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * Arnt Gulbrandsen, <agulbra@nvg.unit.no> * Borrows very liberally from tcp.c and ip.c, see those * files for more names. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ /* diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 84097010237c..855b352b660f 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _IP6_FIB_H @@ -19,6 +15,7 @@ #include <linux/notifier.h> #include <net/dst.h> #include <net/flow.h> +#include <net/ip_fib.h> #include <net/netlink.h> #include <net/inetpeer.h> #include <net/fib_notifier.h> @@ -50,7 +47,8 @@ struct fib6_config { u32 fc_protocol; u16 fc_type; /* only 8 bits are used */ u16 fc_delete_all_nh : 1, - __unused : 15; + fc_ignore_dev_down:1, + __unused : 14; struct in6_addr fc_dst; struct in6_addr fc_src; @@ -124,13 +122,11 @@ struct rt6_exception { #define FIB6_MAX_DEPTH 5 struct fib6_nh { - struct in6_addr nh_gw; - struct net_device *nh_dev; - struct lwtunnel_state *nh_lwtstate; + struct fib_nh_common nh_common; - unsigned int nh_flags; - atomic_t nh_upper_bound; - int nh_weight; +#ifdef CONFIG_IPV6_ROUTER_PREF + unsigned long last_probe; +#endif }; struct fib6_info { @@ -146,7 +142,7 @@ struct fib6_info { struct list_head fib6_siblings; unsigned int fib6_nsiblings; - atomic_t fib6_ref; + refcount_t fib6_ref; unsigned long expires; struct dst_metrics *fib6_metrics; #define fib6_pmtu fib6_metrics->metrics[RTAX_MTU-1] @@ -159,10 +155,6 @@ struct fib6_info { struct rt6_info * __percpu *rt6i_pcpu; struct rt6_exception_bucket __rcu *rt6i_exception_bucket; -#ifdef CONFIG_IPV6_ROUTER_PREF - unsigned long last_probe; -#endif - u32 fib6_metric; u8 fib6_protocol; u8 fib6_type; @@ -171,7 +163,8 @@ struct fib6_info { dst_nocount:1, dst_nopolicy:1, dst_host:1, - unused:3; + fib6_destroying:1, + unused:2; struct fib6_nh fib6_nh; struct rcu_head rcu; @@ -194,6 +187,14 @@ struct rt6_info { unsigned short rt6i_nfheader_len; }; +struct fib6_result { + struct fib6_nh *nh; + struct fib6_info *f6i; + u32 fib6_flags; + u8 fib6_type; + struct rt6_info *rt6; +}; + #define for_each_fib6_node_rt_rcu(fn) \ for (rt = rcu_dereference((fn)->leaf); rt; \ rt = rcu_dereference(rt->fib6_next)) @@ -258,8 +259,7 @@ static inline u32 rt6_get_cookie(const struct rt6_info *rt) rcu_read_lock(); from = rcu_dereference(rt->from); - if (from && (rt->rt6i_flags & RTF_PCPU || - unlikely(!list_empty(&rt->rt6i_uncached)))) + if (from) fib6_get_cookie_safe(from, &cookie); rcu_read_unlock(); @@ -281,17 +281,17 @@ void fib6_info_destroy_rcu(struct rcu_head *head); static inline void fib6_info_hold(struct fib6_info *f6i) { - atomic_inc(&f6i->fib6_ref); + refcount_inc(&f6i->fib6_ref); } static inline bool fib6_info_hold_safe(struct fib6_info *f6i) { - return atomic_inc_not_zero(&f6i->fib6_ref); + return refcount_inc_not_zero(&f6i->fib6_ref); } static inline void fib6_info_release(struct fib6_info *f6i) { - if (f6i && atomic_dec_and_test(&f6i->fib6_ref)) + if (f6i && refcount_dec_and_test(&f6i->fib6_ref)) call_rcu(&f6i->rcu, fib6_info_destroy_rcu); } @@ -388,18 +388,17 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6, /* called with rcu lock held; can return error pointer * caller needs to select path */ -struct fib6_info *fib6_lookup(struct net *net, int oif, struct flowi6 *fl6, - int flags); +int fib6_lookup(struct net *net, int oif, struct flowi6 *fl6, + struct fib6_result *res, int flags); /* called with rcu lock held; caller needs to select path */ -struct fib6_info *fib6_table_lookup(struct net *net, struct fib6_table *table, - int oif, struct flowi6 *fl6, int strict); - -struct fib6_info *fib6_multipath_select(const struct net *net, - struct fib6_info *match, - struct flowi6 *fl6, int oif, - const struct sk_buff *skb, int strict); +int fib6_table_lookup(struct net *net, struct fib6_table *table, + int oif, struct flowi6 *fl6, struct fib6_result *res, + int strict); +void fib6_select_path(const struct net *net, struct fib6_result *res, + struct flowi6 *fl6, int oif, bool have_oif_match, + const struct sk_buff *skb, int strict); struct fib6_node *fib6_node_lookup(struct fib6_node *root, const struct in6_addr *daddr, const struct in6_addr *saddr); @@ -440,14 +439,13 @@ void rt6_get_prefsrc(const struct rt6_info *rt, struct in6_addr *addr) static inline struct net_device *fib6_info_nh_dev(const struct fib6_info *f6i) { - return f6i->fib6_nh.nh_dev; + return f6i->fib6_nh.fib_nh_dev; } -static inline -struct lwtunnel_state *fib6_info_nh_lwt(const struct fib6_info *f6i) -{ - return f6i->fib6_nh.nh_lwtstate; -} +int fib6_nh_init(struct net *net, struct fib6_nh *fib6_nh, + struct fib6_config *cfg, gfp_t gfp_flags, + struct netlink_ext_ack *extack); +void fib6_nh_release(struct fib6_nh *fib6_nh); void inet6_rt_notify(int event, struct fib6_info *rt, struct nl_info *info, unsigned int flags); diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 7ab119936e69..ee7405e759ba 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -68,8 +68,9 @@ static inline bool rt6_need_strict(const struct in6_addr *daddr) static inline bool rt6_qualify_for_ecmp(const struct fib6_info *f6i) { - return (f6i->fib6_flags & (RTF_GATEWAY|RTF_ADDRCONF|RTF_DYNAMIC)) == - RTF_GATEWAY; + /* the RTF_ADDRCONF flag filters out RA's */ + return !(f6i->fib6_flags & RTF_ADDRCONF) && + f6i->fib6_nh.fib_nh_gw_family; } void ip6_route_input(struct sk_buff *skb); @@ -181,7 +182,7 @@ int rt6_dump_route(struct fib6_info *f6i, void *p_arg); void rt6_mtu_change(struct net_device *dev, unsigned int mtu); void rt6_remove_prefsrc(struct inet6_ifaddr *ifp); void rt6_clean_tohost(struct net *net, struct in6_addr *gateway); -void rt6_sync_up(struct net_device *dev, unsigned int nh_flags); +void rt6_sync_up(struct net_device *dev, unsigned char nh_flags); void rt6_disable_ip(struct net_device *dev, unsigned long event); void rt6_sync_down_dev(struct net_device *dev, unsigned long event); void rt6_multipath_rebalance(struct fib6_info *f6i); @@ -261,8 +262,8 @@ static inline bool ip6_sk_ignore_df(const struct sock *sk) inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT; } -static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, - struct in6_addr *daddr) +static inline const struct in6_addr *rt6_nexthop(const struct rt6_info *rt, + const struct in6_addr *daddr) { if (rt->rt6i_flags & RTF_GATEWAY) return &rt->rt6i_gateway; @@ -274,9 +275,11 @@ static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt, static inline bool rt6_duplicate_nexthop(struct fib6_info *a, struct fib6_info *b) { - return a->fib6_nh.nh_dev == b->fib6_nh.nh_dev && - ipv6_addr_equal(&a->fib6_nh.nh_gw, &b->fib6_nh.nh_gw) && - !lwtunnel_cmp_encap(a->fib6_nh.nh_lwtstate, b->fib6_nh.nh_lwtstate); + struct fib6_nh *nha = &a->fib6_nh, *nhb = &b->fib6_nh; + + return nha->fib_nh_dev == nhb->fib_nh_dev && + ipv6_addr_equal(&nha->fib_nh_gw6, &nhb->fib_nh_gw6) && + !lwtunnel_cmp_encap(nha->fib_nh_lws, nhb->fib_nh_lws); } static inline unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst) @@ -300,8 +303,9 @@ static inline unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst) return mtu; } -u32 ip6_mtu_from_fib6(struct fib6_info *f6i, struct in6_addr *daddr, - struct in6_addr *saddr); +u32 ip6_mtu_from_fib6(const struct fib6_result *res, + const struct in6_addr *daddr, + const struct in6_addr *saddr); struct neighbour *ip6_neigh_lookup(const struct in6_addr *gw, struct net_device *dev, struct sk_buff *skb, diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 69b4bcf880c9..028eaea1c854 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -158,9 +158,12 @@ static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb, memset(skb->cb, 0, sizeof(struct inet6_skb_parm)); pkt_len = skb->len - skb_inner_network_offset(skb); err = ip6_local_out(dev_net(skb_dst(skb)->dev), sk, skb); - if (unlikely(net_xmit_eval(err))) - pkt_len = -1; - iptunnel_xmit_stats(dev, pkt_len); + + if (dev) { + if (unlikely(net_xmit_eval(err))) + pkt_len = -1; + iptunnel_xmit_stats(dev, pkt_len); + } } #endif #endif diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 9c8214d2116d..bbeff32fb6cb 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -6,11 +7,6 @@ * Definitions for the Forwarding Information Base. * * Authors: A.N.Kuznetsov, <kuznet@ms2.inr.ac.ru> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_IP_FIB_H @@ -32,10 +28,14 @@ struct fib_config { u8 fc_protocol; u8 fc_scope; u8 fc_type; - /* 3 bytes unused */ + u8 fc_gw_family; + /* 2 bytes unused */ u32 fc_table; __be32 fc_dst; - __be32 fc_gw; + union { + __be32 fc_gw4; + struct in6_addr fc_gw6; + }; int fc_oif; u32 fc_flags; u32 fc_priority; @@ -76,27 +76,49 @@ struct fnhe_hash_bucket { #define FNHE_HASH_SIZE (1 << FNHE_HASH_SHIFT) #define FNHE_RECLAIM_DEPTH 5 +struct fib_nh_common { + struct net_device *nhc_dev; + int nhc_oif; + unsigned char nhc_scope; + u8 nhc_family; + u8 nhc_gw_family; + unsigned char nhc_flags; + struct lwtunnel_state *nhc_lwtstate; + + union { + __be32 ipv4; + struct in6_addr ipv6; + } nhc_gw; + + int nhc_weight; + atomic_t nhc_upper_bound; + + /* v4 specific, but allows fib6_nh with v4 routes */ + struct rtable __rcu * __percpu *nhc_pcpu_rth_output; + struct rtable __rcu *nhc_rth_input; + struct fnhe_hash_bucket __rcu *nhc_exceptions; +}; + struct fib_nh { - struct net_device *nh_dev; + struct fib_nh_common nh_common; struct hlist_node nh_hash; struct fib_info *nh_parent; - unsigned int nh_flags; - unsigned char nh_scope; -#ifdef CONFIG_IP_ROUTE_MULTIPATH - int nh_weight; - atomic_t nh_upper_bound; -#endif #ifdef CONFIG_IP_ROUTE_CLASSID __u32 nh_tclassid; #endif - int nh_oif; - __be32 nh_gw; __be32 nh_saddr; int nh_saddr_genid; - struct rtable __rcu * __percpu *nh_pcpu_rth_output; - struct rtable __rcu *nh_rth_input; - struct fnhe_hash_bucket __rcu *nh_exceptions; - struct lwtunnel_state *nh_lwtstate; +#define fib_nh_family nh_common.nhc_family +#define fib_nh_dev nh_common.nhc_dev +#define fib_nh_oif nh_common.nhc_oif +#define fib_nh_flags nh_common.nhc_flags +#define fib_nh_lws nh_common.nhc_lwtstate +#define fib_nh_scope nh_common.nhc_scope +#define fib_nh_gw_family nh_common.nhc_gw_family +#define fib_nh_gw4 nh_common.nhc_gw.ipv4 +#define fib_nh_gw6 nh_common.nhc_gw.ipv6 +#define fib_nh_weight nh_common.nhc_weight +#define fib_nh_upper_bound nh_common.nhc_upper_bound }; /* @@ -123,9 +145,10 @@ struct fib_info { #define fib_rtt fib_metrics->metrics[RTAX_RTT-1] #define fib_advmss fib_metrics->metrics[RTAX_ADVMSS-1] int fib_nhs; + bool fib_nh_is_v6; struct rcu_head rcu; struct fib_nh fib_nh[0]; -#define fib_dev fib_nh[0].nh_dev +#define fib_dev fib_nh[0].fib_nh_dev }; @@ -135,15 +158,16 @@ struct fib_rule; struct fib_table; struct fib_result { - __be32 prefix; - unsigned char prefixlen; - unsigned char nh_sel; - unsigned char type; - unsigned char scope; - u32 tclassid; - struct fib_info *fi; - struct fib_table *table; - struct hlist_head *fa_head; + __be32 prefix; + unsigned char prefixlen; + unsigned char nh_sel; + unsigned char type; + unsigned char scope; + u32 tclassid; + struct fib_nh_common *nhc; + struct fib_info *fi; + struct fib_table *table; + struct hlist_head *fa_head; }; struct fib_result_nl { @@ -161,11 +185,10 @@ struct fib_result_nl { int err; }; -#ifdef CONFIG_IP_ROUTE_MULTIPATH -#define FIB_RES_NH(res) ((res).fi->fib_nh[(res).nh_sel]) -#else /* CONFIG_IP_ROUTE_MULTIPATH */ -#define FIB_RES_NH(res) ((res).fi->fib_nh[0]) -#endif /* CONFIG_IP_ROUTE_MULTIPATH */ +static inline struct fib_nh_common *fib_info_nhc(struct fib_info *fi, int nhsel) +{ + return &fi->fib_nh[nhsel].nh_common; +} #ifdef CONFIG_IP_MULTIPLE_TABLES #define FIB_TABLE_HASHSZ 256 @@ -174,18 +197,11 @@ struct fib_result_nl { #endif __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh); +__be32 fib_result_prefsrc(struct net *net, struct fib_result *res); -#define FIB_RES_SADDR(net, res) \ - ((FIB_RES_NH(res).nh_saddr_genid == \ - atomic_read(&(net)->ipv4.dev_addr_genid)) ? \ - FIB_RES_NH(res).nh_saddr : \ - fib_info_update_nh_saddr((net), &FIB_RES_NH(res))) -#define FIB_RES_GW(res) (FIB_RES_NH(res).nh_gw) -#define FIB_RES_DEV(res) (FIB_RES_NH(res).nh_dev) -#define FIB_RES_OIF(res) (FIB_RES_NH(res).nh_oif) - -#define FIB_RES_PREFSRC(net, res) ((res).fi->fib_prefsrc ? : \ - FIB_RES_SADDR(net, res)) +#define FIB_RES_NHC(res) ((res).nhc) +#define FIB_RES_DEV(res) (FIB_RES_NHC(res)->nhc_dev) +#define FIB_RES_OIF(res) (FIB_RES_NHC(res)->nhc_oif) struct fib_entry_notifier_info { struct fib_notifier_info info; /* must be first */ @@ -383,6 +399,8 @@ static inline bool fib4_rules_early_flow_dissect(struct net *net, /* Exported by fib_frontend.c */ extern const struct nla_policy rtm_ipv4_policy[]; void ip_fib_init(void); +int fib_gw_from_via(struct fib_config *cfg, struct nlattr *nla, + struct netlink_ext_ack *extack); __be32 fib_compute_spec_dst(struct sk_buff *skb); bool fib_info_nh_uses_dev(struct fib_info *fi, const struct net_device *dev); int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst, @@ -405,7 +423,7 @@ int fib_unmerge(struct net *net); int ip_fib_check_default(__be32 gw, struct net_device *dev); int fib_sync_down_dev(struct net_device *dev, unsigned long event, bool force); int fib_sync_down_addr(struct net_device *dev, __be32 local); -int fib_sync_up(struct net_device *dev, unsigned int nh_flags); +int fib_sync_up(struct net_device *dev, unsigned char nh_flags); void fib_sync_mtu(struct net_device *dev, u32 orig_mtu); #ifdef CONFIG_IP_ROUTE_MULTIPATH @@ -416,6 +434,15 @@ void fib_select_multipath(struct fib_result *res, int hash); void fib_select_path(struct net *net, struct fib_result *res, struct flowi4 *fl4, const struct sk_buff *skb); +int fib_nh_init(struct net *net, struct fib_nh *fib_nh, + struct fib_config *cfg, int nh_weight, + struct netlink_ext_ack *extack); +void fib_nh_release(struct net *net, struct fib_nh *fib_nh); +int fib_nh_common_init(struct fib_nh_common *nhc, struct nlattr *fc_encap, + u16 fc_encap_type, void *cfg, gfp_t gfp_flags, + struct netlink_ext_ack *extack); +void fib_nh_common_release(struct fib_nh_common *nhc); + /* Exported by fib_trie.c */ void fib_trie_init(void); struct fib_table *fib_trie_table(u32 id, struct fib_table *alias); @@ -423,10 +450,12 @@ struct fib_table *fib_trie_table(u32 id, struct fib_table *alias); static inline void fib_combine_itag(u32 *itag, const struct fib_result *res) { #ifdef CONFIG_IP_ROUTE_CLASSID + struct fib_nh_common *nhc = res->nhc; + struct fib_nh *nh = container_of(nhc, struct fib_nh, nh_common); #ifdef CONFIG_IP_MULTIPLE_TABLES u32 rtag; #endif - *itag = FIB_RES_NH(*res).nh_tclassid<<16; + *itag = nh->nh_tclassid << 16; #ifdef CONFIG_IP_MULTIPLE_TABLES rtag = res->tclassid; if (*itag == 0) @@ -467,4 +496,9 @@ u32 ip_mtu_from_fib_result(struct fib_result *res, __be32 daddr); int ip_valid_fib_dump_req(struct net *net, const struct nlmsghdr *nlh, struct fib_dump_filter *filter, struct netlink_callback *cb); + +int fib_nexthop_info(struct sk_buff *skb, const struct fib_nh_common *nh, + unsigned char *flags, bool skip_oif); +int fib_add_nexthop(struct sk_buff *skb, const struct fib_nh_common *nh, + int nh_weight); #endif /* _NET_FIB_H */ diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 047f9a5ccaad..2ac40135b576 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -600,6 +600,9 @@ struct ip_vs_dest_user_kern { /* Address family of addr */ u16 af; + + u16 tun_type; /* tunnel type */ + __be16 tun_port; /* tunnel port */ }; @@ -660,6 +663,8 @@ struct ip_vs_dest { atomic_t conn_flags; /* flags to copy to conn */ atomic_t weight; /* server weight */ atomic_t last_weight; /* server latest weight */ + __u16 tun_type; /* tunnel type */ + __be16 tun_port; /* tunnel port */ refcount_t refcnt; /* reference counter */ struct ip_vs_stats stats; /* statistics */ diff --git a/include/net/ipv6.h b/include/net/ipv6.h index daf80863d3a5..60d9480bc4d1 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_IPV6_H diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h index 28aa9b30aece..1f77fb4dc79d 100644 --- a/include/net/ipv6_frag.h +++ b/include/net/ipv6_frag.h @@ -94,7 +94,6 @@ ip6frag_expire_frag_queue(struct net *net, struct frag_queue *fq) goto out; head->dev = dev; - skb_get(head); spin_unlock(&fq->q.lock); icmpv6_send(head, ICMPV6_TIME_EXCEED, ICMPV6_EXC_FRAGTIME, 0); diff --git a/include/net/ipv6_stubs.h b/include/net/ipv6_stubs.h new file mode 100644 index 000000000000..6c0c4fde16f8 --- /dev/null +++ b/include/net/ipv6_stubs.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _IPV6_STUBS_H +#define _IPV6_STUBS_H + +#include <linux/in6.h> +#include <linux/netdevice.h> +#include <linux/skbuff.h> +#include <net/dst.h> +#include <net/flow.h> +#include <net/neighbour.h> +#include <net/sock.h> + +/* structs from net/ip6_fib.h */ +struct fib6_info; +struct fib6_nh; +struct fib6_config; +struct fib6_result; + +/* This is ugly, ideally these symbols should be built + * into the core kernel. + */ +struct ipv6_stub { + int (*ipv6_sock_mc_join)(struct sock *sk, int ifindex, + const struct in6_addr *addr); + int (*ipv6_sock_mc_drop)(struct sock *sk, int ifindex, + const struct in6_addr *addr); + int (*ipv6_dst_lookup)(struct net *net, struct sock *sk, + struct dst_entry **dst, struct flowi6 *fl6); + int (*ipv6_route_input)(struct sk_buff *skb); + + struct fib6_table *(*fib6_get_table)(struct net *net, u32 id); + int (*fib6_lookup)(struct net *net, int oif, struct flowi6 *fl6, + struct fib6_result *res, int flags); + int (*fib6_table_lookup)(struct net *net, struct fib6_table *table, + int oif, struct flowi6 *fl6, + struct fib6_result *res, int flags); + void (*fib6_select_path)(const struct net *net, struct fib6_result *res, + struct flowi6 *fl6, int oif, bool oif_match, + const struct sk_buff *skb, int strict); + u32 (*ip6_mtu_from_fib6)(const struct fib6_result *res, + const struct in6_addr *daddr, + const struct in6_addr *saddr); + + int (*fib6_nh_init)(struct net *net, struct fib6_nh *fib6_nh, + struct fib6_config *cfg, gfp_t gfp_flags, + struct netlink_ext_ack *extack); + void (*fib6_nh_release)(struct fib6_nh *fib6_nh); + void (*udpv6_encap_enable)(void); + void (*ndisc_send_na)(struct net_device *dev, const struct in6_addr *daddr, + const struct in6_addr *solicited_addr, + bool router, bool solicited, bool override, bool inc_opt); + struct neigh_table *nd_tbl; +}; +extern const struct ipv6_stub *ipv6_stub __read_mostly; + +/* A stub used by bpf helpers. Similarly ugly as ipv6_stub */ +struct ipv6_bpf_stub { + int (*inet6_bind)(struct sock *sk, struct sockaddr *uaddr, int addr_len, + bool force_bind_address_no_port, bool with_lock); + struct sock *(*udp6_lib_lookup)(struct net *net, + const struct in6_addr *saddr, __be16 sport, + const struct in6_addr *daddr, __be16 dport, + int dif, int sdif, struct udp_table *tbl, + struct sk_buff *skb); +}; +extern const struct ipv6_bpf_stub *ipv6_bpf_stub __read_mostly; + +#endif diff --git a/include/net/kcm.h b/include/net/kcm.h index 2a8965819db0..2d704f8f4905 100644 --- a/include/net/kcm.h +++ b/include/net/kcm.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Kernel Connection Multiplexor * * Copyright (c) 2016 Tom Herbert <tom@herbertland.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef __NET_KCM_H_ diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h index 5175fd63cd82..e942372b077b 100644 --- a/include/net/l3mdev.h +++ b/include/net/l3mdev.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/l3mdev.h - L3 master device API * Copyright (c) 2015 Cumulus Networks * Copyright (c) 2015 David Ahern <dsa@cumulusnetworks.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _NET_L3MDEV_H_ #define _NET_L3MDEV_H_ diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h index 671113bcb2cc..5d6c5b1fc695 100644 --- a/include/net/lwtunnel.h +++ b/include/net/lwtunnel.h @@ -118,8 +118,8 @@ int lwtunnel_build_state(u16 encap_type, unsigned int family, const void *cfg, struct lwtunnel_state **lws, struct netlink_ext_ack *extack); -int lwtunnel_fill_encap(struct sk_buff *skb, - struct lwtunnel_state *lwtstate); +int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate, + int encap_attr, int encap_type_attr); int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate); struct lwtunnel_state *lwtunnel_state_alloc(int hdr_len); int lwtunnel_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b); @@ -219,7 +219,8 @@ static inline int lwtunnel_build_state(u16 encap_type, } static inline int lwtunnel_fill_encap(struct sk_buff *skb, - struct lwtunnel_state *lwtstate) + struct lwtunnel_state *lwtstate, + int encap_attr, int encap_type_attr) { return 0; } diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 112dc18c658f..456f2edf78dc 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * mac80211 <-> driver interface * @@ -7,10 +8,6 @@ * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015 - 2017 Intel Deutschland GmbH * Copyright (C) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MAC80211_H @@ -807,6 +804,7 @@ enum mac80211_tx_info_flags { * @IEEE80211_TX_CTRL_RATE_INJECT: This frame is injected with rate information * @IEEE80211_TX_CTRL_AMSDU: This frame is an A-MSDU frame * @IEEE80211_TX_CTRL_FAST_XMIT: This frame is going through the fast_xmit path + * @IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP: This frame skips mesh path lookup * * These flags are used in tx_info->control.flags. */ @@ -816,6 +814,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_RATE_INJECT = BIT(2), IEEE80211_TX_CTRL_AMSDU = BIT(3), IEEE80211_TX_CTRL_FAST_XMIT = BIT(4), + IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP = BIT(5), }; /* @@ -1697,6 +1696,7 @@ struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif); * @IEEE80211_KEY_FLAG_PUT_MIC_SPACE: This flag should be set by the driver for * a TKIP key if it only requires MIC space. Do not set together with * @IEEE80211_KEY_FLAG_GENERATE_MMIC on the same key. + * @IEEE80211_KEY_FLAG_NO_AUTO_TX: Key needs explicit Tx activation. */ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0), @@ -1708,6 +1708,7 @@ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_RX_MGMT = BIT(6), IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7), IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(8), + IEEE80211_KEY_FLAG_NO_AUTO_TX = BIT(9), }; /** @@ -1888,6 +1889,24 @@ struct ieee80211_sta_rates { }; /** + * struct ieee80211_sta_txpwr - station txpower configuration + * + * Used to configure txpower for station. + * + * @power: indicates the tx power, in dBm, to be used when sending data frames + * to the STA. + * @type: In particular if TPC %type is NL80211_TX_POWER_LIMITED then tx power + * will be less than or equal to specified from userspace, whereas if TPC + * %type is NL80211_TX_POWER_AUTOMATIC then it indicates default tx power. + * NL80211_TX_POWER_FIXED is not a valid configuration option for + * per peer TPC. + */ +struct ieee80211_sta_txpwr { + s16 power; + enum nl80211_tx_power_setting type; +}; + +/** * struct ieee80211_sta - station table entry * * A station table entry represents a station we are possibly @@ -1973,6 +1992,7 @@ struct ieee80211_sta { bool support_p2p_ps; u16 max_rc_amsdu_len; u16 max_tid_amsdu_len[IEEE80211_NUM_TIDS]; + struct ieee80211_sta_txpwr txpwr; struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; @@ -2243,6 +2263,9 @@ struct ieee80211_txq { * @IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID: Hardware supports multi BSSID * only for HE APs. Applies if @IEEE80211_HW_SUPPORTS_MULTI_BSSID is set. * + * @IEEE80211_HW_EXT_KEY_ID_NATIVE: Driver and hardware are supporting Extended + * Key ID and can handle two unicast keys per station for Rx and Tx. + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2294,6 +2317,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN, IEEE80211_HW_SUPPORTS_MULTI_BSSID, IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, + IEEE80211_HW_EXT_KEY_ID_NATIVE, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS @@ -3794,6 +3818,9 @@ struct ieee80211_ops { #endif void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum sta_notify_cmd, struct ieee80211_sta *sta); + int (*sta_set_txpwr)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); int (*sta_state)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, enum ieee80211_sta_state old_state, diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 286824acd008..d524ffb9eb25 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE802.15.4-2003 specification * * Copyright (C) 2007-2012 Siemens AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef NET_MAC802154_H #define NET_MAC802154_H diff --git a/include/net/mip6.h b/include/net/mip6.h index 0386b618908c..f1c28971c362 100644 --- a/include/net/mip6.h +++ b/include/net/mip6.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C)2003-2006 Helsinki University of Technology * Copyright (C)2003-2006 USAGI/WIDE Project - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ /* * Authors: diff --git a/include/net/mpls.h b/include/net/mpls.h index 1dbc669b770e..ccaf238e8ea7 100644 --- a/include/net/mpls.h +++ b/include/net/mpls.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 Nicira, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _NET_MPLS_H diff --git a/include/net/mpls_iptunnel.h b/include/net/mpls_iptunnel.h index 9d22bf67ac86..6b4759eae158 100644 --- a/include/net/mpls_iptunnel.h +++ b/include/net/mpls_iptunnel.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015 Cumulus Networks, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef _NET_MPLS_IPTUNNEL_H diff --git a/include/net/ndisc.h b/include/net/ndisc.h index ddfbb591e2c5..366150053043 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -2,6 +2,8 @@ #ifndef _NDISC_H #define _NDISC_H +#include <net/ipv6_stubs.h> + /* * ICMP codes for neighbour discovery messages */ @@ -379,6 +381,14 @@ static inline struct neighbour *__ipv6_neigh_lookup_noref(struct net_device *dev return ___neigh_lookup_noref(&nd_tbl, neigh_key_eq128, ndisc_hashfn, pkey, dev); } +static inline +struct neighbour *__ipv6_neigh_lookup_noref_stub(struct net_device *dev, + const void *pkey) +{ + return ___neigh_lookup_noref(ipv6_stub->nd_tbl, neigh_key_eq128, + ndisc_hashfn, pkey, dev); +} + static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, const void *pkey) { struct neighbour *n; @@ -409,6 +419,36 @@ static inline void __ipv6_confirm_neigh(struct net_device *dev, rcu_read_unlock_bh(); } +static inline void __ipv6_confirm_neigh_stub(struct net_device *dev, + const void *pkey) +{ + struct neighbour *n; + + rcu_read_lock_bh(); + n = __ipv6_neigh_lookup_noref_stub(dev, pkey); + if (n) { + unsigned long now = jiffies; + + /* avoid dirtying neighbour */ + if (n->confirmed != now) + n->confirmed = now; + } + rcu_read_unlock_bh(); +} + +/* uses ipv6_stub and is meant for use outside of IPv6 core */ +static inline struct neighbour *ip_neigh_gw6(struct net_device *dev, + const void *addr) +{ + struct neighbour *neigh; + + neigh = __ipv6_neigh_lookup_noref_stub(dev, addr); + if (unlikely(!neigh)) + neigh = __neigh_create(ipv6_stub->nd_tbl, addr, dev, false); + + return neigh; +} + int ndisc_init(void); int ndisc_late_init(void); diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 7c1ab9edba03..50a67bd6a434 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -205,6 +205,8 @@ struct neigh_table { int (*pconstructor)(struct pneigh_entry *); void (*pdestructor)(struct pneigh_entry *); void (*proxy_redo)(struct sk_buff *skb); + bool (*allow_add)(const struct net_device *dev, + struct netlink_ext_ack *extack); char *id; struct neigh_parms parms; struct list_head parms_list; @@ -498,11 +500,12 @@ static inline int neigh_hh_output(const struct hh_cache *hh, struct sk_buff *skb return dev_queue_xmit(skb); } -static inline int neigh_output(struct neighbour *n, struct sk_buff *skb) +static inline int neigh_output(struct neighbour *n, struct sk_buff *skb, + bool skip_cache) { const struct hh_cache *hh = &n->hh; - if ((n->nud_state & NUD_CONNECTED) && hh->hh_len) + if ((n->nud_state & NUD_CONNECTED) && hh->hh_len && !skip_cache) return neigh_hh_output(hh, skb); else return n->output(n, skb); diff --git a/include/net/netfilter/ipv4/nf_nat_masquerade.h b/include/net/netfilter/ipv4/nf_nat_masquerade.h deleted file mode 100644 index 13d55206bb9f..000000000000 --- a/include/net/netfilter/ipv4/nf_nat_masquerade.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NF_NAT_MASQUERADE_IPV4_H_ -#define _NF_NAT_MASQUERADE_IPV4_H_ - -#include <net/netfilter/nf_nat.h> - -unsigned int -nf_nat_masquerade_ipv4(struct sk_buff *skb, unsigned int hooknum, - const struct nf_nat_range2 *range, - const struct net_device *out); - -int nf_nat_masquerade_ipv4_register_notifier(void); -void nf_nat_masquerade_ipv4_unregister_notifier(void); - -#endif /*_NF_NAT_MASQUERADE_IPV4_H_ */ diff --git a/include/net/netfilter/ipv6/nf_nat_masquerade.h b/include/net/netfilter/ipv6/nf_nat_masquerade.h deleted file mode 100644 index 2917bf95c437..000000000000 --- a/include/net/netfilter/ipv6/nf_nat_masquerade.h +++ /dev/null @@ -1,11 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _NF_NAT_MASQUERADE_IPV6_H_ -#define _NF_NAT_MASQUERADE_IPV6_H_ - -unsigned int -nf_nat_masquerade_ipv6(struct sk_buff *skb, const struct nf_nat_range2 *range, - const struct net_device *out); -int nf_nat_masquerade_ipv6_register_notifier(void); -void nf_nat_masquerade_ipv6_unregister_notifier(void); - -#endif /* _NF_NAT_MASQUERADE_IPV6_H_ */ diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h index bc6745d3010e..1fee733c18a7 100644 --- a/include/net/netfilter/nf_conntrack_acct.h +++ b/include/net/netfilter/nf_conntrack_acct.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * (C) 2008 Krzysztof Piotr Oledzki <ole@ans.pl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _NF_CONNTRACK_ACCT_H diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index 006e430d1cdf..93ce6b0daaba 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -48,7 +48,7 @@ struct nf_conntrack_expect { /* Expectation class */ unsigned int class; -#ifdef CONFIG_NF_NAT_NEEDED +#if IS_ENABLED(CONFIG_NF_NAT) union nf_inet_addr saved_addr; /* This is the original per-proto part, used to map the * expected connection the way the recipient expects. */ diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h index ec52a8dc32fd..44b5a00a9c64 100644 --- a/include/net/netfilter/nf_conntrack_helper.h +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -15,6 +15,11 @@ #include <net/netfilter/nf_conntrack_extend.h> #include <net/netfilter/nf_conntrack_expect.h> +#define NF_NAT_HELPER_PREFIX "ip_nat_" +#define NF_NAT_HELPER_NAME(name) NF_NAT_HELPER_PREFIX name +#define MODULE_ALIAS_NF_NAT_HELPER(name) \ + MODULE_ALIAS(NF_NAT_HELPER_NAME(name)) + struct module; enum nf_ct_helper_flags { @@ -54,6 +59,8 @@ struct nf_conntrack_helper { unsigned int queue_num; /* length of userspace private data stored in nf_conn_help->data */ u16 data_len; + /* name of NAT helper module */ + char nat_mod_name[NF_CT_HELPER_NAME_LEN]; }; /* Must be kept in sync with the classes defined by helpers */ @@ -153,4 +160,21 @@ nf_ct_helper_expectfn_find_by_symbol(const void *symbol); extern struct hlist_head *nf_ct_helper_hash; extern unsigned int nf_ct_helper_hsize; +struct nf_conntrack_nat_helper { + struct list_head list; + char mod_name[NF_CT_HELPER_NAME_LEN]; /* module name */ + struct module *module; /* pointer to self */ +}; + +#define NF_CT_NAT_HELPER_INIT(name) \ + { \ + .mod_name = NF_NAT_HELPER_NAME(name), \ + .module = THIS_MODULE \ + } + +void nf_nat_helper_register(struct nf_conntrack_nat_helper *nat); +void nf_nat_helper_unregister(struct nf_conntrack_nat_helper *nat); +int nf_nat_helper_try_module_get(const char *name, u16 l3num, + u8 protonum); +void nf_nat_helper_put(struct nf_conntrack_helper *helper); #endif /*_NF_CONNTRACK_HELPER_H*/ diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h index 3394d75e1c80..00a8fbb2d735 100644 --- a/include/net/netfilter/nf_conntrack_timeout.h +++ b/include/net/netfilter/nf_conntrack_timeout.h @@ -88,6 +88,9 @@ static inline unsigned int *nf_ct_timeout_lookup(const struct nf_conn *ct) int nf_conntrack_timeout_init(void); void nf_conntrack_timeout_fini(void); void nf_ct_untimeout(struct net *net, struct nf_ct_timeout *timeout); +int nf_ct_set_timeout(struct net *net, struct nf_conn *ct, u8 l3num, u8 l4num, + const char *timeout_name); +void nf_ct_destroy_timeout(struct nf_conn *ct); #else static inline int nf_conntrack_timeout_init(void) { @@ -98,6 +101,18 @@ static inline void nf_conntrack_timeout_fini(void) { return; } + +static inline int nf_ct_set_timeout(struct net *net, struct nf_conn *ct, + u8 l3num, u8 l4num, + const char *timeout_name) +{ + return -EOPNOTSUPP; +} + +static inline void nf_ct_destroy_timeout(struct nf_conn *ct) +{ + return; +} #endif /* CONFIG_NF_CONNTRACK_TIMEOUT */ #ifdef CONFIG_NF_CONNTRACK_TIMEOUT diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index cf332c4e0b32..423cda2c6542 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -69,9 +69,9 @@ static inline bool nf_nat_oif_changed(unsigned int hooknum, #endif } -int nf_nat_register_fn(struct net *net, const struct nf_hook_ops *ops, +int nf_nat_register_fn(struct net *net, u8 pf, const struct nf_hook_ops *ops, const struct nf_hook_ops *nat_ops, unsigned int ops_count); -void nf_nat_unregister_fn(struct net *net, const struct nf_hook_ops *ops, +void nf_nat_unregister_fn(struct net *net, u8 pf, const struct nf_hook_ops *ops, unsigned int ops_count); unsigned int nf_nat_packet(struct nf_conn *ct, enum ip_conntrack_info ctinfo, @@ -98,6 +98,9 @@ void nf_nat_ipv4_unregister_fn(struct net *net, const struct nf_hook_ops *ops); int nf_nat_ipv6_register_fn(struct net *net, const struct nf_hook_ops *ops); void nf_nat_ipv6_unregister_fn(struct net *net, const struct nf_hook_ops *ops); +int nf_nat_inet_register_fn(struct net *net, const struct nf_hook_ops *ops); +void nf_nat_inet_unregister_fn(struct net *net, const struct nf_hook_ops *ops); + unsigned int nf_nat_inet_fn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state); diff --git a/include/net/netfilter/nf_nat_masquerade.h b/include/net/netfilter/nf_nat_masquerade.h new file mode 100644 index 000000000000..54a14d643c34 --- /dev/null +++ b/include/net/netfilter/nf_nat_masquerade.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _NF_NAT_MASQUERADE_H_ +#define _NF_NAT_MASQUERADE_H_ + +#include <net/netfilter/nf_nat.h> + +unsigned int +nf_nat_masquerade_ipv4(struct sk_buff *skb, unsigned int hooknum, + const struct nf_nat_range2 *range, + const struct net_device *out); + +int nf_nat_masquerade_inet_register_notifiers(void); +void nf_nat_masquerade_inet_unregister_notifiers(void); + +unsigned int +nf_nat_masquerade_ipv6(struct sk_buff *skb, const struct nf_nat_range2 *range, + const struct net_device *out); + +#endif /*_NF_NAT_MASQUERADE_H_ */ diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index a50a69f5334c..7239105d9d2e 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -119,4 +119,7 @@ nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family, return queue; } +int nf_queue(struct sk_buff *skb, struct nf_hook_state *state, + const struct nf_hook_entries *entries, unsigned int index, + unsigned int verdict); #endif /* _NF_QUEUE_H */ diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 3e9ab643eedf..5b8624ae4a27 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -2,7 +2,6 @@ #ifndef _NET_NF_TABLES_H #define _NET_NF_TABLES_H -#include <linux/module.h> #include <linux/list.h> #include <linux/netfilter.h> #include <linux/netfilter/nfnetlink.h> @@ -13,6 +12,8 @@ #include <net/netfilter/nf_flow_table.h> #include <net/netlink.h> +struct module; + #define NFT_JUMP_STACK_SIZE 16 struct nft_pktinfo { @@ -475,8 +476,6 @@ void nf_tables_deactivate_set(const struct nft_ctx *ctx, struct nft_set *set, enum nft_trans_phase phase); int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, struct nft_set_binding *binding); -void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set, - struct nft_set_binding *binding, bool commit); void nf_tables_destroy_set(const struct nft_ctx *ctx, struct nft_set *set); /** @@ -808,23 +807,6 @@ void nft_expr_destroy(const struct nft_ctx *ctx, struct nft_expr *expr); int nft_expr_dump(struct sk_buff *skb, unsigned int attr, const struct nft_expr *expr); -static inline int nft_expr_clone(struct nft_expr *dst, struct nft_expr *src) -{ - int err; - - if (src->ops->clone) { - dst->ops = src->ops; - err = src->ops->clone(dst, src); - if (err < 0) - return err; - } else { - memcpy(dst, src, src->ops->size); - } - - __module_get(src->ops->type->owner); - return 0; -} - /** * struct nft_rule - nf_tables rule * @@ -1411,4 +1393,6 @@ struct nft_trans_flowtable { int __init nft_chain_filter_init(void); void nft_chain_filter_fini(void); +void __init nft_chain_route_init(void); +void nft_chain_route_fini(void); #endif /* _NET_NF_TABLES_H */ diff --git a/include/net/netfilter/nft_fib.h b/include/net/netfilter/nft_fib.h index a88f92737308..e4c4d8eaca8c 100644 --- a/include/net/netfilter/nft_fib.h +++ b/include/net/netfilter/nft_fib.h @@ -34,5 +34,5 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs, const struct nft_pktinfo *pkt); void nft_fib_store_result(void *reg, const struct nft_fib *priv, - const struct nft_pktinfo *pkt, int index); + const struct net_device *dev); #endif diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 72d6435fc16c..43ae50337685 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NetLabel System * @@ -5,25 +6,10 @@ * protocols such as CIPSO and RIPSO. * * Author: Paul Moore <paul@paul-moore.com> - * */ /* * (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _NETLABEL_H diff --git a/include/net/netlink.h b/include/net/netlink.h index 23f27b0b3cef..395b4406f4b0 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -183,6 +183,7 @@ enum { NLA_REJECT, NLA_EXACT_LEN, NLA_EXACT_LEN_WARN, + NLA_MIN_LEN, __NLA_TYPE_MAX, }; @@ -212,6 +213,7 @@ enum nla_policy_validation { * NLA_NUL_STRING Maximum length of string (excluding NUL) * NLA_FLAG Unused * NLA_BINARY Maximum length of attribute payload + * NLA_MIN_LEN Minimum length of attribute payload * NLA_NESTED, * NLA_NESTED_ARRAY Length verification is done by checking len of * nested header (or empty); len field is used if @@ -230,6 +232,7 @@ enum nla_policy_validation { * it is rejected. * NLA_EXACT_LEN_WARN Attribute should have exactly this length, a warning * is logged if it is longer, shorter is rejected. + * NLA_MIN_LEN Minimum length of attribute payload * All other Minimum length of attribute payload * * Meaning of `validation_data' field: @@ -281,7 +284,7 @@ enum nla_policy_validation { * static const struct nla_policy my_policy[ATTR_MAX+1] = { * [ATTR_FOO] = { .type = NLA_U16 }, * [ATTR_BAR] = { .type = NLA_STRING, .len = BARSIZ }, - * [ATTR_BAZ] = { .len = sizeof(struct mystruct) }, + * [ATTR_BAZ] = { .type = NLA_EXACT_LEN, .len = sizeof(struct mystruct) }, * [ATTR_GOO] = { .type = NLA_BITFIELD32, .validation_data = &myvalidflags }, * }; */ @@ -296,12 +299,31 @@ struct nla_policy { }; int (*validate)(const struct nlattr *attr, struct netlink_ext_ack *extack); + /* This entry is special, and used for the attribute at index 0 + * only, and specifies special data about the policy, namely it + * specifies the "boundary type" where strict length validation + * starts for any attribute types >= this value, also, strict + * nesting validation starts here. + * + * Additionally, it means that NLA_UNSPEC is actually NLA_REJECT + * for any types >= this, so need to use NLA_MIN_LEN to get the + * previous pure { .len = xyz } behaviour. The advantage of this + * is that types not specified in the policy will be rejected. + * + * For completely new families it should be set to 1 so that the + * validation is enforced for all attributes. For existing ones + * it should be set at least when new attributes are added to + * the enum used by the policy, and be set to the new value that + * was added to enforce strict validation from thereon. + */ + u16 strict_start_type; }; }; #define NLA_POLICY_EXACT_LEN(_len) { .type = NLA_EXACT_LEN, .len = _len } #define NLA_POLICY_EXACT_LEN_WARN(_len) { .type = NLA_EXACT_LEN_WARN, \ .len = _len } +#define NLA_POLICY_MIN_LEN(_len) { .type = NLA_MIN_LEN, .len = _len } #define NLA_POLICY_ETH_ADDR NLA_POLICY_EXACT_LEN(ETH_ALEN) #define NLA_POLICY_ETH_ADDR_COMPAT NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN) @@ -365,21 +387,52 @@ struct nl_info { bool skip_notify; }; +/** + * enum netlink_validation - netlink message/attribute validation levels + * @NL_VALIDATE_LIBERAL: Old-style "be liberal" validation, not caring about + * extra data at the end of the message, attributes being longer than + * they should be, or unknown attributes being present. + * @NL_VALIDATE_TRAILING: Reject junk data encountered after attribute parsing. + * @NL_VALIDATE_MAXTYPE: Reject attributes > max type; Together with _TRAILING + * this is equivalent to the old nla_parse_strict()/nlmsg_parse_strict(). + * @NL_VALIDATE_UNSPEC: Reject attributes with NLA_UNSPEC in the policy. + * This can safely be set by the kernel when the given policy has no + * NLA_UNSPEC anymore, and can thus be used to ensure policy entries + * are enforced going forward. + * @NL_VALIDATE_STRICT_ATTRS: strict attribute policy parsing (e.g. + * U8, U16, U32 must have exact size, etc.) + * @NL_VALIDATE_NESTED: Check that NLA_F_NESTED is set for NLA_NESTED(_ARRAY) + * and unset for other policies. + */ +enum netlink_validation { + NL_VALIDATE_LIBERAL = 0, + NL_VALIDATE_TRAILING = BIT(0), + NL_VALIDATE_MAXTYPE = BIT(1), + NL_VALIDATE_UNSPEC = BIT(2), + NL_VALIDATE_STRICT_ATTRS = BIT(3), + NL_VALIDATE_NESTED = BIT(4), +}; + +#define NL_VALIDATE_DEPRECATED_STRICT (NL_VALIDATE_TRAILING |\ + NL_VALIDATE_MAXTYPE) +#define NL_VALIDATE_STRICT (NL_VALIDATE_TRAILING |\ + NL_VALIDATE_MAXTYPE |\ + NL_VALIDATE_UNSPEC |\ + NL_VALIDATE_STRICT_ATTRS |\ + NL_VALIDATE_NESTED) + int netlink_rcv_skb(struct sk_buff *skb, int (*cb)(struct sk_buff *, struct nlmsghdr *, struct netlink_ext_ack *)); int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid, unsigned int group, int report, gfp_t flags); -int nla_validate(const struct nlattr *head, int len, int maxtype, - const struct nla_policy *policy, - struct netlink_ext_ack *extack); -int nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head, - int len, const struct nla_policy *policy, - struct netlink_ext_ack *extack); -int nla_parse_strict(struct nlattr **tb, int maxtype, const struct nlattr *head, - int len, const struct nla_policy *policy, - struct netlink_ext_ack *extack); +int __nla_validate(const struct nlattr *head, int len, int maxtype, + const struct nla_policy *policy, unsigned int validate, + struct netlink_ext_ack *extack); +int __nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head, + int len, const struct nla_policy *policy, unsigned int validate, + struct netlink_ext_ack *extack); int nla_policy_len(const struct nla_policy *, int); struct nlattr *nla_find(const struct nlattr *head, int len, int attrtype); size_t nla_strlcpy(char *dst, const struct nlattr *nla, size_t dstsize); @@ -508,42 +561,167 @@ nlmsg_next(const struct nlmsghdr *nlh, int *remaining) } /** - * nlmsg_parse - parse attributes of a netlink message + * nla_parse - Parse a stream of attributes into a tb buffer + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @head: head of attribute stream + * @len: length of attribute stream + * @policy: validation policy + * @extack: extended ACK pointer + * + * Parses a stream of attributes and stores a pointer to each attribute in + * the tb array accessible via the attribute type. Attributes with a type + * exceeding maxtype will be rejected, policy must be specified, attributes + * will be validated in the strictest way possible. + * + * Returns 0 on success or a negative error code. + */ +static inline int nla_parse(struct nlattr **tb, int maxtype, + const struct nlattr *head, int len, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nla_parse(tb, maxtype, head, len, policy, + NL_VALIDATE_STRICT, extack); +} + +/** + * nla_parse_deprecated - Parse a stream of attributes into a tb buffer + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @head: head of attribute stream + * @len: length of attribute stream + * @policy: validation policy + * @extack: extended ACK pointer + * + * Parses a stream of attributes and stores a pointer to each attribute in + * the tb array accessible via the attribute type. Attributes with a type + * exceeding maxtype will be ignored and attributes from the policy are not + * always strictly validated (only for new attributes). + * + * Returns 0 on success or a negative error code. + */ +static inline int nla_parse_deprecated(struct nlattr **tb, int maxtype, + const struct nlattr *head, int len, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nla_parse(tb, maxtype, head, len, policy, + NL_VALIDATE_LIBERAL, extack); +} + +/** + * nla_parse_deprecated_strict - Parse a stream of attributes into a tb buffer + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @head: head of attribute stream + * @len: length of attribute stream + * @policy: validation policy + * @extack: extended ACK pointer + * + * Parses a stream of attributes and stores a pointer to each attribute in + * the tb array accessible via the attribute type. Attributes with a type + * exceeding maxtype will be rejected as well as trailing data, but the + * policy is not completely strictly validated (only for new attributes). + * + * Returns 0 on success or a negative error code. + */ +static inline int nla_parse_deprecated_strict(struct nlattr **tb, int maxtype, + const struct nlattr *head, + int len, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nla_parse(tb, maxtype, head, len, policy, + NL_VALIDATE_DEPRECATED_STRICT, extack); +} + +/** + * __nlmsg_parse - parse attributes of a netlink message * @nlh: netlink message header * @hdrlen: length of family specific header * @tb: destination array with maxtype+1 elements * @maxtype: maximum attribute type to be expected * @policy: validation policy + * @validate: validation strictness * @extack: extended ACK report struct * * See nla_parse() */ -static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen, - struct nlattr *tb[], int maxtype, - const struct nla_policy *policy, - struct netlink_ext_ack *extack) +static inline int __nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen, + struct nlattr *tb[], int maxtype, + const struct nla_policy *policy, + unsigned int validate, + struct netlink_ext_ack *extack) { if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) { NL_SET_ERR_MSG(extack, "Invalid header length"); return -EINVAL; } - return nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), - nlmsg_attrlen(nlh, hdrlen), policy, extack); + return __nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), policy, validate, + extack); } -static inline int nlmsg_parse_strict(const struct nlmsghdr *nlh, int hdrlen, - struct nlattr *tb[], int maxtype, - const struct nla_policy *policy, - struct netlink_ext_ack *extack) +/** + * nlmsg_parse - parse attributes of a netlink message + * @nlh: netlink message header + * @hdrlen: length of family specific header + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @validate: validation strictness + * @extack: extended ACK report struct + * + * See nla_parse() + */ +static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen, + struct nlattr *tb[], int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) { - if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) { - NL_SET_ERR_MSG(extack, "Invalid header length"); - return -EINVAL; - } + return __nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), policy, + NL_VALIDATE_STRICT, extack); +} - return nla_parse_strict(tb, maxtype, nlmsg_attrdata(nlh, hdrlen), - nlmsg_attrlen(nlh, hdrlen), policy, extack); +/** + * nlmsg_parse_deprecated - parse attributes of a netlink message + * @nlh: netlink message header + * @hdrlen: length of family specific header + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @extack: extended ACK report struct + * + * See nla_parse_deprecated() + */ +static inline int nlmsg_parse_deprecated(const struct nlmsghdr *nlh, int hdrlen, + struct nlattr *tb[], int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy, + NL_VALIDATE_LIBERAL, extack); +} + +/** + * nlmsg_parse_deprecated_strict - parse attributes of a netlink message + * @nlh: netlink message header + * @hdrlen: length of family specific header + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @extack: extended ACK report struct + * + * See nla_parse_deprecated_strict() + */ +static inline int +nlmsg_parse_deprecated_strict(const struct nlmsghdr *nlh, int hdrlen, + struct nlattr *tb[], int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy, + NL_VALIDATE_DEPRECATED_STRICT, extack); } /** @@ -562,26 +740,75 @@ static inline struct nlattr *nlmsg_find_attr(const struct nlmsghdr *nlh, } /** - * nlmsg_validate - validate a netlink message including attributes + * nla_validate_deprecated - Validate a stream of attributes + * @head: head of attribute stream + * @len: length of attribute stream + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * @validate: validation strictness + * @extack: extended ACK report struct + * + * Validates all attributes in the specified attribute stream against the + * specified policy. Validation is done in liberal mode. + * See documenation of struct nla_policy for more details. + * + * Returns 0 on success or a negative error code. + */ +static inline int nla_validate_deprecated(const struct nlattr *head, int len, + int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nla_validate(head, len, maxtype, policy, NL_VALIDATE_LIBERAL, + extack); +} + +/** + * nla_validate - Validate a stream of attributes + * @head: head of attribute stream + * @len: length of attribute stream + * @maxtype: maximum attribute type to be expected + * @policy: validation policy + * @validate: validation strictness + * @extack: extended ACK report struct + * + * Validates all attributes in the specified attribute stream against the + * specified policy. Validation is done in strict mode. + * See documenation of struct nla_policy for more details. + * + * Returns 0 on success or a negative error code. + */ +static inline int nla_validate(const struct nlattr *head, int len, int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nla_validate(head, len, maxtype, policy, NL_VALIDATE_STRICT, + extack); +} + +/** + * nlmsg_validate_deprecated - validate a netlink message including attributes * @nlh: netlinket message header * @hdrlen: length of familiy specific header * @maxtype: maximum attribute type to be expected * @policy: validation policy * @extack: extended ACK report struct */ -static inline int nlmsg_validate(const struct nlmsghdr *nlh, - int hdrlen, int maxtype, - const struct nla_policy *policy, - struct netlink_ext_ack *extack) +static inline int nlmsg_validate_deprecated(const struct nlmsghdr *nlh, + int hdrlen, int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) { if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen)) return -EINVAL; - return nla_validate(nlmsg_attrdata(nlh, hdrlen), - nlmsg_attrlen(nlh, hdrlen), maxtype, policy, - extack); + return __nla_validate(nlmsg_attrdata(nlh, hdrlen), + nlmsg_attrlen(nlh, hdrlen), maxtype, + policy, NL_VALIDATE_LIBERAL, extack); } + + /** * nlmsg_report - need to report back to application? * @nlh: netlink message header @@ -909,8 +1136,32 @@ static inline int nla_parse_nested(struct nlattr *tb[], int maxtype, const struct nla_policy *policy, struct netlink_ext_ack *extack) { - return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy, - extack); + if (!(nla->nla_type & NLA_F_NESTED)) { + NL_SET_ERR_MSG_ATTR(extack, nla, "NLA_F_NESTED is missing"); + return -EINVAL; + } + + return __nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy, + NL_VALIDATE_STRICT, extack); +} + +/** + * nla_parse_nested_deprecated - parse nested attributes + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @nla: attribute containing the nested attributes + * @policy: validation policy + * @extack: extended ACK report struct + * + * See nla_parse_deprecated() + */ +static inline int nla_parse_nested_deprecated(struct nlattr *tb[], int maxtype, + const struct nlattr *nla, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) +{ + return __nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy, + NL_VALIDATE_LIBERAL, extack); } /** @@ -1415,13 +1666,18 @@ static inline void *nla_memdup(const struct nlattr *src, gfp_t gfp) } /** - * nla_nest_start - Start a new level of nested attributes + * nla_nest_start_noflag - Start a new level of nested attributes * @skb: socket buffer to add attributes to * @attrtype: attribute type of container * - * Returns the container attribute + * This function exists for backward compatibility to use in APIs which never + * marked their nest attributes with NLA_F_NESTED flag. New APIs should use + * nla_nest_start() which sets the flag. + * + * Returns the container attribute or NULL on error */ -static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) +static inline struct nlattr *nla_nest_start_noflag(struct sk_buff *skb, + int attrtype) { struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb); @@ -1432,6 +1688,21 @@ static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) } /** + * nla_nest_start - Start a new level of nested attributes, with NLA_F_NESTED + * @skb: socket buffer to add attributes to + * @attrtype: attribute type of container + * + * Unlike nla_nest_start_noflag(), mark the nest attribute with NLA_F_NESTED + * flag. This is the preferred function to use in new code. + * + * Returns the container attribute or NULL on error + */ +static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) +{ + return nla_nest_start_noflag(skb, attrtype | NLA_F_NESTED); +} + +/** * nla_nest_end - Finalize nesting of attributes * @skb: socket buffer the attributes are stored in * @start: container attribute @@ -1465,6 +1736,7 @@ static inline void nla_nest_cancel(struct sk_buff *skb, struct nlattr *start) * @start: container attribute * @maxtype: maximum attribute type to be expected * @policy: validation policy + * @validate: validation strictness * @extack: extended ACK report struct * * Validates all attributes in the nested attribute stream against the @@ -1473,12 +1745,22 @@ static inline void nla_nest_cancel(struct sk_buff *skb, struct nlattr *start) * * Returns 0 on success or a negative error code. */ -static inline int nla_validate_nested(const struct nlattr *start, int maxtype, - const struct nla_policy *policy, - struct netlink_ext_ack *extack) +static inline int __nla_validate_nested(const struct nlattr *start, int maxtype, + const struct nla_policy *policy, + unsigned int validate, + struct netlink_ext_ack *extack) +{ + return __nla_validate(nla_data(start), nla_len(start), maxtype, policy, + validate, extack); +} + +static inline int +nla_validate_nested_deprecated(const struct nlattr *start, int maxtype, + const struct nla_policy *policy, + struct netlink_ext_ack *extack) { - return nla_validate(nla_data(start), nla_len(start), maxtype, policy, - extack); + return __nla_validate_nested(start, maxtype, policy, + NL_VALIDATE_LIBERAL, extack); } /** diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index f19b53130bf7..806454e767bf 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -24,9 +24,9 @@ struct nf_generic_net { struct nf_tcp_net { unsigned int timeouts[TCP_CONNTRACK_TIMEOUT_MAX]; - unsigned int tcp_loose; - unsigned int tcp_be_liberal; - unsigned int tcp_max_retrans; + int tcp_loose; + int tcp_be_liberal; + int tcp_max_retrans; }; enum udp_conntrack { diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 104a6669e344..623cfbb7b8dc 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -9,6 +9,7 @@ #include <linux/uidgid.h> #include <net/inet_frag.h> #include <linux/rcupdate.h> +#include <linux/siphash.h> struct tcpm_hash_bucket; struct ctl_table_header; @@ -116,6 +117,7 @@ struct netns_ipv4 { #endif int sysctl_tcp_mtu_probing; int sysctl_tcp_base_mss; + int sysctl_tcp_min_snd_mss; int sysctl_tcp_probe_threshold; u32 sysctl_tcp_probe_interval; @@ -217,5 +219,6 @@ struct netns_ipv4 { unsigned int ipmr_seq; /* protected by rtnl_mutex */ atomic_t rt_genid; + siphash_key_t ip_id_key; }; #endif diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index b028a1dc150d..5e61b5a8635d 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -8,6 +8,7 @@ #ifndef __NETNS_IPV6_H__ #define __NETNS_IPV6_H__ #include <net/dst_ops.h> +#include <uapi/linux/icmpv6.h> struct ctl_table_header; @@ -33,6 +34,10 @@ struct netns_sysctl_ipv6 { int auto_flowlabels; int icmpv6_time; int icmpv6_echo_ignore_all; + int icmpv6_echo_ignore_multicast; + int icmpv6_echo_ignore_anycast; + DECLARE_BITMAP(icmpv6_ratemask, ICMPV6_MSG_MAX + 1); + unsigned long *icmpv6_ratemask_ptr; int anycast_src_echo_reply; int ip_nonlocal_bind; int fwmark_reflect; diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 604190596cde..cfc9441ef074 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -1,14 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * netprio_cgroup.h Control Group Priority set * - * * Authors: Neil Horman <nhorman@tuxdriver.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * */ #ifndef _NETPRIO_CGROUP_H diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h index 74fa7eb94e72..963db96bcbbb 100644 --- a/include/net/nfc/digital.h +++ b/include/net/nfc/digital.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * NFC Digital Protocol stack * Copyright (c) 2013, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #ifndef __NFC_DIGITAL_H diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 008f466d1da7..b35f37a57686 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __NET_HCI_H diff --git a/include/net/nfc/llc.h b/include/net/nfc/llc.h index 7ecb45757897..1f699cb178ca 100644 --- a/include/net/nfc/llc.h +++ b/include/net/nfc/llc.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Link Layer Control manager public interface * * Copyright (C) 2012 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __NFC_LLC_H_ diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h index 707e3ab816c2..6ab5a83f597c 100644 --- a/include/net/nfc/nci.h +++ b/include/net/nfc/nci.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * The NFC Controller Interface is the communication protocol between an * NFC Controller (NFCC) and a Device Host (DH). @@ -10,19 +11,6 @@ * Acknowledgements: * This file is based on hci.h, which was written * by Maxim Krasnyansky. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef __NCI_H diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index df5c69db68af..43c9c5d2bedb 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * The NFC Controller Interface is the communication protocol between an * NFC Controller (NFCC) and a Device Host (DH). @@ -11,19 +12,6 @@ * Acknowledgements: * This file is based on hci_core.h, which was written * by Maxim Krasnyansky. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * */ #ifndef __NCI_CORE_H diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index bbdc73a3239d..5d277d68fd8d 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2011 Instituto Nokia de Tecnologia * Copyright (C) 2014 Marvell International Ltd. @@ -5,19 +6,6 @@ * Authors: * Lauro Ramos Venancio <lauro.venancio@openbossa.org> * Aloisio Almeida Jr <aloisio.almeida@openbossa.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __NET_NFC_H diff --git a/include/net/phonet/gprs.h b/include/net/phonet/gprs.h index bcd525e39a0b..6b7f57b2f92c 100644 --- a/include/net/phonet/gprs.h +++ b/include/net/phonet/gprs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: pep_gprs.h * @@ -6,20 +7,6 @@ * Copyright (C) 2008 Nokia Corporation. * * Author: Rémi Denis-Courmont - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef NET_PHONET_GPRS_H diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h index 98f31c7ea23d..27b1ab5e4e6d 100644 --- a/include/net/phonet/pep.h +++ b/include/net/phonet/pep.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: pep.h * * Phonet Pipe End Point sockets definitions * * Copyright (C) 2008 Nokia Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef NET_PHONET_PEP_H diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h index 51e1a2a45d02..a27bdc6cfeab 100644 --- a/include/net/phonet/phonet.h +++ b/include/net/phonet/phonet.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: af_phonet.h * * Phonet sockets kernel definitions * * Copyright (C) 2008 Nokia Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef AF_PHONET_H diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h index cbee32be1d9c..05b49d4d2b11 100644 --- a/include/net/phonet/pn_dev.h +++ b/include/net/phonet/pn_dev.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * File: pn_dev.h * * Phonet network device * * Copyright (C) 2008 Nokia Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef PN_DEV_H diff --git a/include/net/ping.h b/include/net/ping.h index fd080e043a6e..2fe78874318c 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Definitions for the "ping" module. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _PING_H #define _PING_H diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index d5e7a1af346f..514e3c80ecc1 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -100,6 +100,11 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res, bool compat_mode); #else +static inline bool tcf_block_shared(struct tcf_block *block) +{ + return false; +} + static inline int tcf_block_get(struct tcf_block **p_block, struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q, @@ -372,30 +377,6 @@ static inline bool tcf_exts_has_actions(struct tcf_exts *exts) } /** - * tcf_exts_has_one_action - check if exactly one action is present - * @exts: tc filter extensions handle - * - * Returns true if exactly one action is present. - */ -static inline bool tcf_exts_has_one_action(struct tcf_exts *exts) -{ -#ifdef CONFIG_NET_CLS_ACT - return exts->nr_actions == 1; -#else - return false; -#endif -} - -static inline struct tc_action *tcf_exts_first_action(struct tcf_exts *exts) -{ -#ifdef CONFIG_NET_CLS_ACT - return exts->actions[0]; -#else - return NULL; -#endif -} - -/** * tcf_exts_exec - execute tc filter extensions * @skb: socket buffer * @exts: tc filter extensions handle @@ -784,12 +765,14 @@ tc_cls_flower_offload_flow_rule(struct tc_cls_flower_offload *tc_flow_cmd) enum tc_matchall_command { TC_CLSMATCHALL_REPLACE, TC_CLSMATCHALL_DESTROY, + TC_CLSMATCHALL_STATS, }; struct tc_cls_matchall_offload { struct tc_cls_common_offload common; enum tc_matchall_command command; - struct tcf_exts *exts; + struct flow_rule *rule; + struct flow_stats stats; unsigned long cookie; }; diff --git a/include/net/protocol.h b/include/net/protocol.h index 92b3eaad6088..2b778e1d2d8f 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Changes: * Alan Cox : Added a name field and a frag handler * field for later. diff --git a/include/net/psample.h b/include/net/psample.h index 9b80f814ab04..37a4df2325b2 100644 --- a/include/net/psample.h +++ b/include/net/psample.h @@ -3,7 +3,6 @@ #define __NET_PSAMPLE_H #include <uapi/linux/psample.h> -#include <linux/module.h> #include <linux/list.h> struct psample_group { diff --git a/include/net/raw.h b/include/net/raw.h index 821ff4887f77..8ad8df594853 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -8,11 +9,6 @@ * Version: @(#)raw.h 1.0.2 05/07/93 * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _RAW_H #define _RAW_H diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 21a5243fecd1..fd178d58fa84 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for Network protocols. * @@ -6,11 +7,6 @@ * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> * * From code originally in include/net/tcp.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _REQUEST_SOCK_H #define _REQUEST_SOCK_H @@ -101,15 +97,16 @@ reqsk_alloc(const struct request_sock_ops *ops, struct sock *sk_listener, sk_node_init(&req_to_sk(req)->sk_node); sk_tx_queue_clear(req_to_sk(req)); req->saved_syn = NULL; + req->num_timeout = 0; + req->num_retrans = 0; + req->sk = NULL; refcount_set(&req->rsk_refcnt, 0); return req; } -static inline void reqsk_free(struct request_sock *req) +static inline void __reqsk_free(struct request_sock *req) { - WARN_ON_ONCE(refcount_read(&req->rsk_refcnt) != 0); - req->rsk_ops->destructor(req); if (req->rsk_listener) sock_put(req->rsk_listener); @@ -117,6 +114,12 @@ static inline void reqsk_free(struct request_sock *req) kmem_cache_free(req->rsk_ops->slab, req); } +static inline void reqsk_free(struct request_sock *req) +{ + WARN_ON_ONCE(refcount_read(&req->rsk_refcnt) != 0); + __reqsk_free(req); +} + static inline void reqsk_put(struct request_sock *req) { if (refcount_dec_and_test(&req->rsk_refcnt)) diff --git a/include/net/route.h b/include/net/route.h index 9883dc82f723..55ff71ffb796 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -15,11 +16,6 @@ * Alexey Kuznetsov: Major changes for new routing code. * Mike McLagan : Routing by source * Robert Olsson : Added rt_cache statistics - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ROUTE_H #define _ROUTE_H @@ -29,6 +25,8 @@ #include <net/flow.h> #include <net/inet_sock.h> #include <net/ip_fib.h> +#include <net/arp.h> +#include <net/ndisc.h> #include <linux/in_route.h> #include <linux/rtnetlink.h> #include <linux/rcupdate.h> @@ -55,12 +53,15 @@ struct rtable { unsigned int rt_flags; __u16 rt_type; __u8 rt_is_input; - __u8 rt_uses_gateway; + u8 rt_gw_family; int rt_iif; /* Info on neighbour */ - __be32 rt_gateway; + union { + __be32 rt_gw4; + struct in6_addr rt_gw6; + }; /* Miscellaneous cached information */ u32 rt_mtu_locked:1, @@ -82,8 +83,8 @@ static inline bool rt_is_output_route(const struct rtable *rt) static inline __be32 rt_nexthop(const struct rtable *rt, __be32 daddr) { - if (rt->rt_gateway) - return rt->rt_gateway; + if (rt->rt_gw_family == AF_INET) + return rt->rt_gw4; return daddr; } @@ -220,6 +221,7 @@ void ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt); struct rtable *rt_dst_alloc(struct net_device *dev, unsigned int flags, u16 type, bool nopolicy, bool noxfrm, bool will_cache); +struct rtable *rt_dst_clone(struct net_device *dev, struct rtable *rt); struct in_ifaddr; void fib_add_ifaddr(struct in_ifaddr *); @@ -347,4 +349,34 @@ static inline int ip4_dst_hoplimit(const struct dst_entry *dst) return hoplimit; } +static inline struct neighbour *ip_neigh_gw4(struct net_device *dev, + __be32 daddr) +{ + struct neighbour *neigh; + + neigh = __ipv4_neigh_lookup_noref(dev, daddr); + if (unlikely(!neigh)) + neigh = __neigh_create(&arp_tbl, &daddr, dev, false); + + return neigh; +} + +static inline struct neighbour *ip_neigh_for_gw(struct rtable *rt, + struct sk_buff *skb, + bool *is_v6gw) +{ + struct net_device *dev = rt->dst.dev; + struct neighbour *neigh; + + if (likely(rt->rt_gw_family == AF_INET)) { + neigh = ip_neigh_gw4(dev, rt->rt_gw4); + } else if (rt->rt_gw_family == AF_INET6) { + neigh = ip_neigh_gw6(dev, &rt->rt_gw6); + *is_v6gw = true; + } else { + neigh = ip_neigh_gw4(dev, ip_hdr(skb)->daddr); + } + return neigh; +} + #endif /* _ROUTE_H */ diff --git a/include/net/nexthop.h b/include/net/rtnh.h index 902ff382a6dc..aa2cfc508f7c 100644 --- a/include/net/nexthop.h +++ b/include/net/rtnh.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __NET_NEXTHOP_H -#define __NET_NEXTHOP_H +#ifndef __NET_RTNH_H +#define __NET_RTNH_H #include <linux/rtnetlink.h> #include <net/netlink.h> diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index a2b38b3deeca..21f434f3ac9e 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -52,10 +52,7 @@ struct qdisc_size_table { struct qdisc_skb_head { struct sk_buff *head; struct sk_buff *tail; - union { - u32 qlen; - atomic_t atomic_qlen; - }; + __u32 qlen; spinlock_t lock; }; @@ -113,6 +110,9 @@ struct Qdisc { spinlock_t busylock ____cacheline_aligned_in_smp; spinlock_t seqlock; + + /* for NOLOCK qdisc, true if there are no enqueued skbs */ + bool empty; struct rcu_head rcu; }; @@ -143,11 +143,24 @@ static inline bool qdisc_is_running(struct Qdisc *qdisc) return (raw_read_seqcount(&qdisc->running) & 1) ? true : false; } +static inline bool qdisc_is_percpu_stats(const struct Qdisc *q) +{ + return q->flags & TCQ_F_CPUSTATS; +} + +static inline bool qdisc_is_empty(const struct Qdisc *qdisc) +{ + if (qdisc_is_percpu_stats(qdisc)) + return qdisc->empty; + return !qdisc->q.qlen; +} + static inline bool qdisc_run_begin(struct Qdisc *qdisc) { if (qdisc->flags & TCQ_F_NOLOCK) { if (!spin_trylock(&qdisc->seqlock)) return false; + qdisc->empty = false; } else if (qdisc_is_running(qdisc)) { return false; } @@ -351,13 +364,10 @@ struct tcf_proto { }; struct qdisc_skb_cb { - union { - struct { - unsigned int pkt_len; - u16 slave_dev_queue_mapping; - u16 tc_classid; - }; - struct bpf_flow_keys *flow_keys; + struct { + unsigned int pkt_len; + u16 slave_dev_queue_mapping; + u16 tc_classid; }; #define QDISC_CB_PRIV_LEN 20 unsigned char data[QDISC_CB_PRIV_LEN]; @@ -470,19 +480,27 @@ static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) BUILD_BUG_ON(sizeof(qcb->data) < sz); } +static inline int qdisc_qlen_cpu(const struct Qdisc *q) +{ + return this_cpu_ptr(q->cpu_qstats)->qlen; +} + static inline int qdisc_qlen(const struct Qdisc *q) { return q->q.qlen; } -static inline u32 qdisc_qlen_sum(const struct Qdisc *q) +static inline int qdisc_qlen_sum(const struct Qdisc *q) { - u32 qlen = q->qstats.qlen; + __u32 qlen = q->qstats.qlen; + int i; - if (q->flags & TCQ_F_NOLOCK) - qlen += atomic_read(&q->q.atomic_qlen); - else + if (qdisc_is_percpu_stats(q)) { + for_each_possible_cpu(i) + qlen += per_cpu_ptr(q->cpu_qstats, i)->qlen; + } else { qlen += q->q.qlen; + } return qlen; } @@ -736,7 +754,7 @@ static inline bool qdisc_all_tx_empty(const struct net_device *dev) struct netdev_queue *txq = netdev_get_tx_queue(dev, i); const struct Qdisc *q = rcu_dereference(txq->qdisc); - if (q->q.qlen) { + if (!qdisc_is_empty(q)) { rcu_read_unlock(); return false; } @@ -806,11 +824,6 @@ static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, return sch->enqueue(skb, sch, to_free); } -static inline bool qdisc_is_percpu_stats(const struct Qdisc *q) -{ - return q->flags & TCQ_F_CPUSTATS; -} - static inline void _bstats_update(struct gnet_stats_basic_packed *bstats, __u64 bytes, __u32 packets) { @@ -878,14 +891,14 @@ static inline void qdisc_qstats_cpu_backlog_inc(struct Qdisc *sch, this_cpu_add(sch->cpu_qstats->backlog, qdisc_pkt_len(skb)); } -static inline void qdisc_qstats_atomic_qlen_inc(struct Qdisc *sch) +static inline void qdisc_qstats_cpu_qlen_inc(struct Qdisc *sch) { - atomic_inc(&sch->q.atomic_qlen); + this_cpu_inc(sch->cpu_qstats->qlen); } -static inline void qdisc_qstats_atomic_qlen_dec(struct Qdisc *sch) +static inline void qdisc_qstats_cpu_qlen_dec(struct Qdisc *sch) { - atomic_dec(&sch->q.atomic_qlen); + this_cpu_dec(sch->cpu_qstats->qlen); } static inline void qdisc_qstats_cpu_requeues_inc(struct Qdisc *sch) @@ -1095,6 +1108,32 @@ static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch) return skb; } +static inline void qdisc_update_stats_at_dequeue(struct Qdisc *sch, + struct sk_buff *skb) +{ + if (qdisc_is_percpu_stats(sch)) { + qdisc_qstats_cpu_backlog_dec(sch, skb); + qdisc_bstats_cpu_update(sch, skb); + qdisc_qstats_cpu_qlen_dec(sch); + } else { + qdisc_qstats_backlog_dec(sch, skb); + qdisc_bstats_update(sch, skb); + sch->q.qlen--; + } +} + +static inline void qdisc_update_stats_at_enqueue(struct Qdisc *sch, + unsigned int pkt_len) +{ + if (qdisc_is_percpu_stats(sch)) { + qdisc_qstats_cpu_qlen_inc(sch); + this_cpu_add(sch->cpu_qstats->backlog, pkt_len); + } else { + sch->qstats.backlog += pkt_len; + sch->q.qlen++; + } +} + /* use instead of qdisc->dequeue() for all qdiscs queried with ->peek() */ static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch) { @@ -1102,8 +1141,13 @@ static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch) if (skb) { skb = __skb_dequeue(&sch->gso_skb); - qdisc_qstats_backlog_dec(sch, skb); - sch->q.qlen--; + if (qdisc_is_percpu_stats(sch)) { + qdisc_qstats_cpu_backlog_dec(sch, skb); + qdisc_qstats_cpu_qlen_dec(sch); + } else { + qdisc_qstats_backlog_dec(sch, skb); + sch->q.qlen--; + } } else { skb = sch->dequeue(sch); } diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h index 687e7f80037d..caaae2de9099 100644 --- a/include/net/sctp/auth.h +++ b/include/net/sctp/auth.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright 2007 Hewlett-Packard Development Company, L.P. * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h index 1c6e6c0766ca..314699333bec 100644 --- a/include/net/sctp/checksum.h +++ b/include/net/sctp/checksum.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel reference Implementation * Copyright (c) 1999-2001 Motorola, Inc. * Copyright (c) 2001-2003 International Business Machines, Corp. @@ -6,22 +7,6 @@ * * SCTP Checksum functions * - * The SCTP reference implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * The SCTP reference implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 6d5beac29bc1..e8df72e1627a 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel Implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (C) 1999-2001 Cisco, Motorola @@ -6,22 +7,6 @@ * * These are the definitions needed for the command object. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 4588bdc2b8f0..823afc42a3aa 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -6,22 +7,6 @@ * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 1d13ec3f2707..5d60f13d2347 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -8,22 +9,6 @@ * * The base lksctp header. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> @@ -421,7 +406,7 @@ static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk) /* * This mimics the behavior of skb_set_owner_r */ - sk->sk_forward_alloc -= event->rmem_len; + sk_mem_charge(sk, event->rmem_len); } /* Tests if the list has one and only one entry. */ diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 24825a81829e..5c491a3bc27e 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -8,22 +9,6 @@ * * These are definitions needed by the state machine. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/stream_interleave.h b/include/net/sctp/stream_interleave.h index 6657711c8bc4..5263585552e1 100644 --- a/include/net/sctp/stream_interleave.h +++ b/include/net/sctp/stream_interleave.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright Red Hat Inc. 2017 * * These are definitions used by the stream schedulers, defined in RFC * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11) * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/stream_sched.h b/include/net/sctp/stream_sched.h index 5c5da48f65e7..01a70b27e026 100644 --- a/include/net/sctp/stream_sched.h +++ b/include/net/sctp/stream_sched.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright Red Hat Inc. 2017 * * These are definitions used by the stream schedulers, defined in RFC * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11) * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 140fd836a396..0767701ef362 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -6,22 +7,6 @@ * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h index 31b8dbaad45a..616ae0d4996f 100644 --- a/include/net/sctp/tsnmap.h +++ b/include/net/sctp/tsnmap.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -9,22 +10,6 @@ * These are the definitions needed for the tsnmap type. The tsnmap is used * to track out of order TSNs received. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h index bd922a0fe914..e1a92c4610f3 100644 --- a/include/net/sctp/ulpevent.h +++ b/include/net/sctp/ulpevent.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -12,22 +13,6 @@ * * This file is part of the SCTP kernel implementation * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email address(es): * lksctp developers <linux-sctp@vger.kernel.org> diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h index bb0ecba3db2b..0eaf8650e3b2 100644 --- a/include/net/sctp/ulpqueue.h +++ b/include/net/sctp/ulpqueue.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SCTP kernel implementation * (C) Copyright IBM Corp. 2001, 2004 * Copyright (c) 1999-2000 Cisco, Inc. @@ -11,22 +12,6 @@ * and the core SCTP state machine. This is the component which handles * reassembly and ordering. * - * This SCTP implementation is free software; - * you can redistribute it and/or modify it under the terms of - * the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This SCTP implementation is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * ************************ - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, see - * <http://www.gnu.org/licenses/>. - * * Please send any bug reports or fixes you make to the * email addresses: * lksctp developers <linux-sctp@vger.kernel.org> @@ -59,7 +44,7 @@ void sctp_ulpq_free(struct sctp_ulpq *); int sctp_ulpq_tail_data(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); /* Add a new event for propagation to the ULP. */ -int sctp_ulpq_tail_event(struct sctp_ulpq *, struct sctp_ulpevent *ev); +int sctp_ulpq_tail_event(struct sctp_ulpq *, struct sk_buff_head *skb_list); /* Renege previously received chunks. */ void sctp_ulpq_renege(struct sctp_ulpq *, struct sctp_chunk *, gfp_t); diff --git a/include/net/seg6.h b/include/net/seg6.h index 8b2dc6869fd1..640724b35273 100644 --- a/include/net/seg6.h +++ b/include/net/seg6.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SR-IPv6 implementation * * Author: * David Lebrun <david.lebrun@uclouvain.be> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_SEG6_H diff --git a/include/net/seg6_hmac.h b/include/net/seg6_hmac.h index 7fda469e2758..2b5d2ee5613e 100644 --- a/include/net/seg6_hmac.h +++ b/include/net/seg6_hmac.h @@ -1,14 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SR-IPv6 implementation * * Author: * David Lebrun <david.lebrun@uclouvain.be> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_SEG6_HMAC_H diff --git a/include/net/seg6_local.h b/include/net/seg6_local.h index 08359e2d8b35..3fab9dec2ec4 100644 --- a/include/net/seg6_local.h +++ b/include/net/seg6_local.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SR-IPv6 implementation * * Authors: * David Lebrun <david.lebrun@uclouvain.be> * eBPF support: Mathieu Xhonneux <m.xhonneux@gmail.com> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _NET_SEG6_LOCAL_H diff --git a/include/net/snmp.h b/include/net/snmp.h index c9228ad7ee91..cb8ced4380a6 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * * SNMP MIB entries for the IP subsystem. @@ -8,12 +9,6 @@ * be silly as SNMP is a pain in the backside in places). We do * however need to collect the MIB statistics and export them * out of /proc (eventually) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * */ #ifndef _SNMP_H diff --git a/include/net/sock.h b/include/net/sock.h index 341f8bafa0cf..6cbc16136357 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -30,12 +31,6 @@ * respective headers and ipv4/v6, etc now * use private slabcaches for its socks * Pedro Hortas : New flags field for socket options - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _SOCK_H #define _SOCK_H @@ -236,6 +231,8 @@ struct sock_common { /* public: */ }; +struct bpf_sk_storage; + /** * struct sock - network layer representation of sockets * @__sk_common: shared layout with inet_timewait_sock @@ -368,6 +365,7 @@ struct sock { atomic_t sk_drops; int sk_rcvlowat; struct sk_buff_head sk_error_queue; + struct sk_buff *sk_rx_skb_cache; struct sk_buff_head sk_receive_queue; /* * The backlog queue is special, it is always used with @@ -414,6 +412,7 @@ struct sock { struct sk_buff *sk_send_head; struct rb_root tcp_rtx_queue; }; + struct sk_buff *sk_tx_skb_cache; struct sk_buff_head sk_write_queue; __s32 sk_peek_off; int sk_write_pending; @@ -508,6 +507,9 @@ struct sock { #endif void (*sk_destruct)(struct sock *sk); struct sock_reuseport __rcu *sk_reuseport_cb; +#ifdef CONFIG_BPF_SYSCALL + struct bpf_sk_storage __rcu *sk_bpf_storage; +#endif struct rcu_head sk_rcu; }; @@ -966,7 +968,7 @@ static inline void sock_rps_record_flow_hash(__u32 hash) static inline void sock_rps_record_flow(const struct sock *sk) { #ifdef CONFIG_RPS - if (static_key_false(&rfs_needed)) { + if (static_branch_unlikely(&rfs_needed)) { /* Reading sk->sk_rxhash might incur an expensive cache line * miss. * @@ -1461,11 +1463,18 @@ static inline void sk_mem_uncharge(struct sock *sk, int size) __sk_mem_reclaim(sk, 1 << 20); } +DECLARE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key); static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb) { sock_set_flag(sk, SOCK_QUEUE_SHRUNK); sk->sk_wmem_queued -= skb->truesize; sk_mem_uncharge(sk, skb->truesize); + if (static_branch_unlikely(&tcp_tx_skb_cache_key) && + !sk->sk_tx_skb_cache && !skb_cloned(skb)) { + skb_zcopy_clear(skb, true); + sk->sk_tx_skb_cache = skb; + return; + } __kfree_skb(skb); } @@ -1607,6 +1616,8 @@ int sock_setsockopt(struct socket *sock, int level, int op, int sock_getsockopt(struct socket *sock, int level, int op, char __user *optval, int __user *optlen); +int sock_gettstamp(struct socket *sock, void __user *userstamp, + bool timeval, bool time32); struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size, int noblock, int *errcode); struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len, @@ -2424,9 +2435,16 @@ static inline void skb_setup_tx_timestamp(struct sk_buff *skb, __u16 tsflags) * This routine must be called with interrupts disabled or with the socket * locked so that the sk_buff queue operation is ok. */ +DECLARE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key); static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb) { __skb_unlink(skb, &sk->sk_receive_queue); + if (static_branch_unlikely(&tcp_rx_skb_cache_key) && + !sk->sk_rx_skb_cache) { + sk->sk_rx_skb_cache = skb; + skb_orphan(skb); + return; + } __kfree_skb(skb); } @@ -2487,8 +2505,6 @@ static inline bool sk_listener(const struct sock *sk) } void sock_enable_timestamp(struct sock *sk, int flag); -int sock_get_timestamp(struct sock *, struct timeval __user *); -int sock_get_timestampns(struct sock *, struct timespec __user *); int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len, int level, int type); @@ -2518,6 +2534,8 @@ extern int sysctl_optmem_max; extern __u32 sysctl_wmem_default; extern __u32 sysctl_rmem_default; +DECLARE_STATIC_KEY_FALSE(net_high_order_alloc_disable_key); + static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto) { /* Does this proto have per netns sysctl_wmem ? */ diff --git a/include/net/strparser.h b/include/net/strparser.h index f177c87ce38b..1d20b98493a1 100644 --- a/include/net/strparser.h +++ b/include/net/strparser.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Stream Parser * * Copyright (c) 2016 Tom Herbert <tom@herbertland.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef __NET_STRPARSER_H_ diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 0ebd67ae7012..aee86a189432 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/switchdev.h - Switch device API * Copyright (c) 2014-2015 Jiri Pirko <jiri@resnulli.us> * Copyright (c) 2014-2015 Scott Feldman <sfeldma@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_SWITCHDEV_H_ #define _LINUX_SWITCHDEV_H_ diff --git a/include/net/tc_act/tc_bpf.h b/include/net/tc_act/tc_bpf.h index 2b94673a3dbc..5897162c605f 100644 --- a/include/net/tc_act/tc_bpf.h +++ b/include/net/tc_act/tc_bpf.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_BPF_H diff --git a/include/net/tc_act/tc_ife.h b/include/net/tc_act/tc_ife.h index 86d13b01b39d..c7f24a2da1ca 100644 --- a/include/net/tc_act/tc_ife.h +++ b/include/net/tc_act/tc_ife.h @@ -5,7 +5,8 @@ #include <net/act_api.h> #include <linux/etherdevice.h> #include <linux/rtnetlink.h> -#include <linux/module.h> + +struct module; struct tcf_ife_params { u8 eth_dst[ETH_ALEN]; diff --git a/include/net/tc_act/tc_police.h b/include/net/tc_act/tc_police.h new file mode 100644 index 000000000000..8b9ef3664262 --- /dev/null +++ b/include/net/tc_act/tc_police.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NET_TC_POLICE_H +#define __NET_TC_POLICE_H + +#include <net/act_api.h> + +struct tcf_police_params { + int tcfp_result; + u32 tcfp_ewma_rate; + s64 tcfp_burst; + u32 tcfp_mtu; + s64 tcfp_mtu_ptoks; + struct psched_ratecfg rate; + bool rate_present; + struct psched_ratecfg peak; + bool peak_present; + struct rcu_head rcu; +}; + +struct tcf_police { + struct tc_action common; + struct tcf_police_params __rcu *params; + + spinlock_t tcfp_lock ____cacheline_aligned_in_smp; + s64 tcfp_toks; + s64 tcfp_ptoks; + s64 tcfp_t_c; +}; + +#define to_police(pc) ((struct tcf_police *)pc) + +/* old policer structure from before tc actions */ +struct tc_police_compat { + u32 index; + int action; + u32 limit; + u32 burst; + u32 mtu; + struct tc_ratespec rate; + struct tc_ratespec peakrate; +}; + +static inline bool is_tcf_police(const struct tc_action *act) +{ +#ifdef CONFIG_NET_CLS_ACT + if (act->ops && act->ops->id == TCA_ID_POLICE) + return true; +#endif + return false; +} + +static inline u64 tcf_police_rate_bytes_ps(const struct tc_action *act) +{ + struct tcf_police *police = to_police(act); + struct tcf_police_params *params; + + params = rcu_dereference_bh(police->params); + return params->rate.rate_bytes_ps; +} + +static inline s64 tcf_police_tcfp_burst(const struct tc_action *act) +{ + struct tcf_police *police = to_police(act); + struct tcf_police_params *params; + + params = rcu_dereference_bh(police->params); + return params->tcfp_burst; +} + +#endif /* __NET_TC_POLICE_H */ diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h index 85c5c4756d92..4c04e2985508 100644 --- a/include/net/tc_act/tc_skbedit.h +++ b/include/net/tc_act/tc_skbedit.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008, Intel Corporation. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, see <http://www.gnu.org/licenses/>. - * * Author: Alexander Duyck <alexander.h.duyck@intel.com> */ diff --git a/include/net/tc_act/tc_skbmod.h b/include/net/tc_act/tc_skbmod.h index 644a2116b47b..7c240d2fed4e 100644 --- a/include/net/tc_act/tc_skbmod.h +++ b/include/net/tc_act/tc_skbmod.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016, Jamal Hadi Salim - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_SKBMOD_H diff --git a/include/net/tc_act/tc_tunnel_key.h b/include/net/tc_act/tc_tunnel_key.h index 23d5b8b19f3e..7c3f777c168c 100644 --- a/include/net/tc_act/tc_tunnel_key.h +++ b/include/net/tc_act/tc_tunnel_key.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016, Amir Vadai <amir@vadai.me> * Copyright (c) 2016, Mellanox Technologies. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_TUNNEL_KEY_H diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h index fe39ed502bef..4e2502408c31 100644 --- a/include/net/tc_act/tc_vlan.h +++ b/include/net/tc_act/tc_vlan.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __NET_TC_VLAN_H diff --git a/include/net/tcp.h b/include/net/tcp.h index 68ee02523b87..582c0caa9811 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -9,11 +10,6 @@ * * Authors: Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _TCP_H #define _TCP_H @@ -55,6 +51,8 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define MAX_TCP_HEADER (128 + MAX_HEADER) #define MAX_TCP_OPTION_SPACE 40 +#define TCP_MIN_SND_MSS 48 +#define TCP_MIN_GSO_SIZE (TCP_MIN_SND_MSS - MAX_TCP_OPTION_SPACE) /* * Never offer a window over 32767 without using window scaling. Some @@ -1314,7 +1312,7 @@ static inline void tcp_update_wl(struct tcp_sock *tp, u32 seq) static inline __sum16 tcp_v4_check(int len, __be32 saddr, __be32 daddr, __wsum base) { - return csum_tcpudp_magic(saddr,daddr,len,IPPROTO_TCP,base); + return csum_tcpudp_magic(saddr, daddr, len, IPPROTO_TCP, base); } static inline bool tcp_checksum_complete(struct sk_buff *skb) @@ -2198,7 +2196,7 @@ extern struct static_key_false tcp_have_smc; void clean_acked_data_enable(struct inet_connection_sock *icsk, void (*cad)(struct sock *sk, u32 ack_seq)); void clean_acked_data_disable(struct inet_connection_sock *icsk); - +void clean_acked_data_flush(void); #endif #endif /* _TCP_H */ diff --git a/include/net/tcp_states.h b/include/net/tcp_states.h index 2875e169d744..cc00118acca1 100644 --- a/include/net/tcp_states.h +++ b/include/net/tcp_states.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * Definitions for the TCP protocol sk_state field. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _LINUX_TCP_STATES_H #define _LINUX_TCP_STATES_H diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h index 1a47946f95ba..74d2b463cc95 100644 --- a/include/net/timewait_sock.h +++ b/include/net/timewait_sock.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * NET Generic infrastructure for Network protocols. * * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _TIMEWAIT_SOCK_H #define _TIMEWAIT_SOCK_H diff --git a/include/net/tls.h b/include/net/tls.h index 5934246b2c6f..53d96bca220d 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -60,6 +60,17 @@ #define TLS_AAD_SPACE_SIZE 13 #define TLS_DEVICE_NAME_MAX 32 +#define MAX_IV_SIZE 16 + +/* For AES-CCM, the full 16-bytes of IV is made of '4' fields of given sizes. + * + * IV[16] = b0[1] || implicit nonce[4] || explicit nonce[8] || length[3] + * + * The field 'length' is encoded in field 'b0' as '(length width - 1)'. + * Hence b0 contains (3 - 1) = 2. + */ +#define TLS_AES_CCM_IV_B0_BYTE 2 + /* * This structure defines the routines for Inline TLS driver. * The following routines are optional and filled with a @@ -123,8 +134,7 @@ struct tls_rec { struct scatterlist sg_content_type; char aad_space[TLS_AAD_SPACE_SIZE]; - u8 iv_data[TLS_CIPHER_AES_GCM_128_IV_SIZE + - TLS_CIPHER_AES_GCM_128_SALT_SIZE]; + u8 iv_data[MAX_IV_SIZE]; struct aead_request aead_req; u8 aead_req_ctx[]; }; @@ -199,6 +209,10 @@ struct tls_offload_context_tx { (ALIGN(sizeof(struct tls_offload_context_tx), sizeof(void *)) + \ TLS_DRIVER_STATE_SIZE) +enum tls_context_flags { + TLS_RX_SYNC_RUNNING = 0, +}; + struct cipher_context { char *iv; char *rec_seq; @@ -219,6 +233,7 @@ struct tls_prot_info { u16 tag_size; u16 overhead_size; u16 iv_size; + u16 salt_size; u16 rec_seq_size; u16 aad_size; u16 tail_size; @@ -266,6 +281,23 @@ struct tls_context { void (*unhash)(struct sock *sk); }; +enum tls_offload_ctx_dir { + TLS_OFFLOAD_CTX_DIR_RX, + TLS_OFFLOAD_CTX_DIR_TX, +}; + +struct tlsdev_ops { + int (*tls_dev_add)(struct net_device *netdev, struct sock *sk, + enum tls_offload_ctx_dir direction, + struct tls_crypto_info *crypto_info, + u32 start_offload_tcp_sn); + void (*tls_dev_del)(struct net_device *netdev, + struct tls_context *ctx, + enum tls_offload_ctx_dir direction); + void (*tls_dev_resync_rx)(struct net_device *netdev, + struct sock *sk, u32 seq, u64 rcd_sn); +}; + struct tls_offload_context_rx { /* sw must be the first member of tls_offload_context_rx */ struct tls_sw_context_rx sw; @@ -306,7 +338,6 @@ int tls_set_device_offload(struct sock *sk, struct tls_context *ctx); int tls_device_sendmsg(struct sock *sk, struct msghdr *msg, size_t size); int tls_device_sendpage(struct sock *sk, struct page *page, int offset, size_t size, int flags); -void tls_device_sk_destruct(struct sock *sk); void tls_device_free_resources_tx(struct sock *sk); void tls_device_init(void); void tls_device_cleanup(void); @@ -325,7 +356,6 @@ static inline u32 tls_record_start_seq(struct tls_record_info *rec) return rec->end_seq - rec->len; } -void tls_sk_destruct(struct sock *sk, struct tls_context *ctx); int tls_push_sg(struct sock *sk, struct tls_context *ctx, struct scatterlist *sg, u16 first_offset, int flags); @@ -343,21 +373,6 @@ static inline bool tls_is_partially_sent_record(struct tls_context *ctx) return !!ctx->partially_sent_record; } -static inline int tls_complete_pending_work(struct sock *sk, - struct tls_context *ctx, - int flags, long *timeo) -{ - int rc = 0; - - if (unlikely(sk->sk_write_pending)) - rc = wait_on_pending_writer(sk, timeo); - - if (!rc && tls_is_partially_sent_record(ctx)) - rc = tls_push_partial_record(sk, ctx, flags); - - return rc; -} - static inline bool tls_is_pending_open_record(struct tls_context *tls_ctx) { return tls_ctx->pending_open_record_frags; @@ -536,7 +551,7 @@ static inline void tls_offload_rx_resync_request(struct sock *sk, __be32 seq) struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_offload_context_rx *rx_ctx = tls_offload_ctx_rx(tls_ctx); - atomic64_set(&rx_ctx->resync_req, ((((uint64_t)seq) << 32) | 1)); + atomic64_set(&rx_ctx->resync_req, ((u64)ntohl(seq) << 32) | 1); } diff --git a/include/net/udp.h b/include/net/udp.h index fd6d948755c8..79d141d2103b 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket @@ -13,11 +14,6 @@ * Fixes: * Alan Cox : Turned on udp checksums. I don't want to * chase 'memory corruption' bugs that aren't! - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _UDP_H #define _UDP_H @@ -269,13 +265,13 @@ void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len); int __udp_enqueue_schedule_skb(struct sock *sk, struct sk_buff *skb); void udp_skb_destructor(struct sock *sk, struct sk_buff *skb); struct sk_buff *__skb_recv_udp(struct sock *sk, unsigned int flags, - int noblock, int *peeked, int *off, int *err); + int noblock, int *off, int *err); static inline struct sk_buff *skb_recv_udp(struct sock *sk, unsigned int flags, int noblock, int *err) { - int peeked, off = 0; + int off = 0; - return __skb_recv_udp(sk, flags, noblock, &peeked, &off, err); + return __skb_recv_udp(sk, flags, noblock, &off, err); } int udp_v4_early_demux(struct sk_buff *skb); @@ -471,12 +467,19 @@ void udpv6_encap_enable(void); static inline struct sk_buff *udp_rcv_segment(struct sock *sk, struct sk_buff *skb, bool ipv4) { + netdev_features_t features = NETIF_F_SG; struct sk_buff *segs; + /* Avoid csum recalculation by skb_segment unless userspace explicitly + * asks for the final checksum values + */ + if (!inet_get_convert_csum(sk)) + features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + /* the GSO CB lays after the UDP one, no need to save and restore any * CB fragment */ - segs = __skb_gso_segment(skb, NETIF_F_SG, false); + segs = __skb_gso_segment(skb, features, false); if (unlikely(IS_ERR_OR_NULL(segs))) { int segs_nr = skb_shinfo(skb)->gso_segs; diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index b8137953fea3..4b1f95e08307 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -7,7 +7,7 @@ #if IS_ENABLED(CONFIG_IPV6) #include <net/ipv6.h> -#include <net/addrconf.h> +#include <net/ipv6_stubs.h> #endif struct udp_port_cfg { diff --git a/include/net/vsock_addr.h b/include/net/vsock_addr.h index 9ccd5316eac0..57d2db5c4bdf 100644 --- a/include/net/vsock_addr.h +++ b/include/net/vsock_addr.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VMware vSockets Driver * * Copyright (C) 2007-2013 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _VSOCK_ADDR_H_ diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 00254a58824b..83b5999a2587 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -8,6 +8,8 @@ #include <net/rtnetlink.h> #include <net/switchdev.h> +#define IANA_VXLAN_UDP_PORT 4789 + /* VXLAN protocol (RFC 7348) header: * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ * |R|R|R|R|I|R|R|R| Reserved | diff --git a/include/net/wimax.h b/include/net/wimax.h index c52b68577cb0..24ba7e89c26c 100644 --- a/include/net/wimax.h +++ b/include/net/wimax.h @@ -1,26 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Linux WiMAX * Kernel space API for accessing WiMAX devices * - * * Copyright (C) 2007-2008 Intel Corporation <linux-wimax@intel.com> * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * * The WiMAX stack provides an API for controlling and managing the * system's WiMAX devices. This API affects the control plane; the * data plane is accessed via the network stack (netdev). diff --git a/include/net/xdp.h b/include/net/xdp.h index 0f25b3675c5c..8e0deddef35c 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/net/xdp.h * * Copyright (c) 2017 Jesper Dangaard Brouer, Red Hat Inc. - * Released under terms in GPL version 2. See COPYING. */ #ifndef __LINUX_NET_XDP_H__ #define __LINUX_NET_XDP_H__ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 99f722c4d804..a2907873ed56 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -132,6 +132,17 @@ struct xfrm_state_offload { u8 flags; }; +struct xfrm_mode { + u8 encap; + u8 family; + u8 flags; +}; + +/* Flags for xfrm_mode. */ +enum { + XFRM_MODE_FLAG_TUNNEL = 1, +}; + /* Full description of state of transformer. */ struct xfrm_state { possible_net_t xs_net; @@ -234,9 +245,9 @@ struct xfrm_state { /* Reference to data common to all the instances of this * transformer. */ const struct xfrm_type *type; - struct xfrm_mode *inner_mode; - struct xfrm_mode *inner_mode_iaf; - struct xfrm_mode *outer_mode; + struct xfrm_mode inner_mode; + struct xfrm_mode inner_mode_iaf; + struct xfrm_mode outer_mode; const struct xfrm_type_offload *type_offload; @@ -316,13 +327,6 @@ struct xfrm_policy_afinfo { xfrm_address_t *saddr, xfrm_address_t *daddr, u32 mark); - void (*decode_session)(struct sk_buff *skb, - struct flowi *fl, - int reverse); - int (*get_tos)(const struct flowi *fl); - int (*init_path)(struct xfrm_dst *path, - struct dst_entry *dst, - int nfheader_len); int (*fill_dst)(struct xfrm_dst *xdst, struct net_device *dev, const struct flowi *fl); @@ -348,7 +352,6 @@ struct xfrm_state_afinfo { struct module *owner; const struct xfrm_type *type_map[IPPROTO_MAX]; const struct xfrm_type_offload *type_offload_map[IPPROTO_MAX]; - struct xfrm_mode *mode_map[XFRM_MODE_MAX]; int (*init_flags)(struct xfrm_state *x); void (*init_tempsel)(struct xfrm_selector *sel, @@ -423,78 +426,6 @@ struct xfrm_type_offload { int xfrm_register_type_offload(const struct xfrm_type_offload *type, unsigned short family); int xfrm_unregister_type_offload(const struct xfrm_type_offload *type, unsigned short family); -struct xfrm_mode { - /* - * Remove encapsulation header. - * - * The IP header will be moved over the top of the encapsulation - * header. - * - * On entry, the transport header shall point to where the IP header - * should be and the network header shall be set to where the IP - * header currently is. skb->data shall point to the start of the - * payload. - */ - int (*input2)(struct xfrm_state *x, struct sk_buff *skb); - - /* - * This is the actual input entry point. - * - * For transport mode and equivalent this would be identical to - * input2 (which does not need to be set). While tunnel mode - * and equivalent would set this to the tunnel encapsulation function - * xfrm4_prepare_input that would in turn call input2. - */ - int (*input)(struct xfrm_state *x, struct sk_buff *skb); - - /* - * Add encapsulation header. - * - * On exit, the transport header will be set to the start of the - * encapsulation header to be filled in by x->type->output and - * the mac header will be set to the nextheader (protocol for - * IPv4) field of the extension header directly preceding the - * encapsulation header, or in its absence, that of the top IP - * header. The value of the network header will always point - * to the top IP header while skb->data will point to the payload. - */ - int (*output2)(struct xfrm_state *x,struct sk_buff *skb); - - /* - * This is the actual output entry point. - * - * For transport mode and equivalent this would be identical to - * output2 (which does not need to be set). While tunnel mode - * and equivalent would set this to a tunnel encapsulation function - * (xfrm4_prepare_output or xfrm6_prepare_output) that would in turn - * call output2. - */ - int (*output)(struct xfrm_state *x, struct sk_buff *skb); - - /* - * Adjust pointers into the packet and do GSO segmentation. - */ - struct sk_buff *(*gso_segment)(struct xfrm_state *x, struct sk_buff *skb, netdev_features_t features); - - /* - * Adjust pointers into the packet when IPsec is done at layer2. - */ - void (*xmit)(struct xfrm_state *x, struct sk_buff *skb); - - struct xfrm_state_afinfo *afinfo; - struct module *owner; - unsigned int encap; - int flags; -}; - -/* Flags for xfrm_mode. */ -enum { - XFRM_MODE_FLAG_TUNNEL = 1, -}; - -int xfrm_register_mode(struct xfrm_mode *mode, int family); -int xfrm_unregister_mode(struct xfrm_mode *mode, int family); - static inline int xfrm_af2proto(unsigned int family) { switch(family) { @@ -507,13 +438,13 @@ static inline int xfrm_af2proto(unsigned int family) } } -static inline struct xfrm_mode *xfrm_ip2inner_mode(struct xfrm_state *x, int ipproto) +static inline const struct xfrm_mode *xfrm_ip2inner_mode(struct xfrm_state *x, int ipproto) { if ((ipproto == IPPROTO_IPIP && x->props.family == AF_INET) || (ipproto == IPPROTO_IPV6 && x->props.family == AF_INET6)) - return x->inner_mode; + return &x->inner_mode; else - return x->inner_mode_iaf; + return &x->inner_mode_iaf; } struct xfrm_tmpl { @@ -1623,7 +1554,6 @@ int xfrm_init_replay(struct xfrm_state *x); int xfrm_state_mtu(struct xfrm_state *x, int mtu); int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload); int xfrm_init_state(struct xfrm_state *x); -int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb); int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type); int xfrm_input_resume(struct sk_buff *skb, int nexthdr); int xfrm_trans_queue(struct sk_buff *skb, @@ -1631,7 +1561,11 @@ int xfrm_trans_queue(struct sk_buff *skb, struct sk_buff *)); int xfrm_output_resume(struct sk_buff *skb, int err); int xfrm_output(struct sock *sk, struct sk_buff *skb); -int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb); + +#if IS_ENABLED(CONFIG_NET_PKTGEN) +int pktgen_xfrm_outer_mode_output(struct xfrm_state *x, struct sk_buff *skb); +#endif + void xfrm_local_error(struct sk_buff *skb, int mtu); int xfrm4_extract_header(struct sk_buff *skb); int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb); @@ -1650,10 +1584,8 @@ static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) } int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb); -int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm4_output(struct net *net, struct sock *sk, struct sk_buff *skb); int xfrm4_output_finish(struct sock *sk, struct sk_buff *skb); -int xfrm4_rcv_cb(struct sk_buff *skb, u8 protocol, int err); int xfrm4_protocol_register(struct xfrm4_protocol *handler, unsigned char protocol); int xfrm4_protocol_deregister(struct xfrm4_protocol *handler, unsigned char protocol); int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family); @@ -1669,7 +1601,6 @@ int xfrm6_rcv(struct sk_buff *skb); int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto); void xfrm6_local_error(struct sk_buff *skb, u32 mtu); -int xfrm6_rcv_cb(struct sk_buff *skb, u8 protocol, int err); int xfrm6_protocol_register(struct xfrm6_protocol *handler, unsigned char protocol); int xfrm6_protocol_deregister(struct xfrm6_protocol *handler, unsigned char protocol); int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family); @@ -1677,7 +1608,6 @@ int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family) __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr); __be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr); int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb); -int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm6_output(struct net *net, struct sock *sk, struct sk_buff *skb); int xfrm6_output_finish(struct sock *sk, struct sk_buff *skb); int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, @@ -2069,7 +1999,7 @@ static inline int xfrm_tunnel_check(struct sk_buff *skb, struct xfrm_state *x, tunnel = true; break; } - if (tunnel && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL)) + if (tunnel && !(x->outer_mode.flags & XFRM_MODE_FLAG_TUNNEL)) return -EINVAL; return 0; diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h index b417985708f2..a632baff9282 100644 --- a/include/pcmcia/ciscode.h +++ b/include/pcmcia/ciscode.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ciscode.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/pcmcia/cisreg.h b/include/pcmcia/cisreg.h index ddaad465502e..6c4829afaeaf 100644 --- a/include/pcmcia/cisreg.h +++ b/include/pcmcia/cisreg.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cisreg.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/pcmcia/cistpl.h b/include/pcmcia/cistpl.h index 1c5088c9f7bf..59a011101e0e 100644 --- a/include/pcmcia/cistpl.h +++ b/include/pcmcia/cistpl.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * cistpl.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h index 00dbfac9c6e1..52b9f5eda8a7 100644 --- a/include/pcmcia/device_id.h +++ b/include/pcmcia/device_id.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * device_id.h -- PCMCIA driver matching helpers * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * (C) 2003 - 2004 David Woodhouse * (C) 2003 - 2004 Dominik Brodowski */ diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 3037157855f0..0f42a7b82d18 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ds.h -- 16-bit PCMCIA core support * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index 731cde010f42..4039cb117733 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ss.h * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * The initial developer of the original code is David A. Hinds * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h index 62e990b620aa..870b5e6c06db 100644 --- a/include/rdma/ib_cache.h +++ b/include/rdma/ib_cache.h @@ -54,6 +54,10 @@ const struct ib_gid_attr *rdma_find_gid_by_filter( void *), void *context); +int rdma_read_gid_l2_fields(const struct ib_gid_attr *attr, + u16 *vlan_id, u8 *smac); +struct net_device *rdma_read_gid_attr_ndev_rcu(const struct ib_gid_attr *attr); + /** * ib_get_cached_pkey - Returns a cached PKey table entry * @device: The device to query. diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 79ba8219e7dc..eea946fcc819 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -198,7 +198,7 @@ struct ib_sa_hdr { __be16 attr_offset; __be16 reserved; ib_sa_comp_mask comp_mask; -} __attribute__ ((packed)); +} __packed; struct ib_mad { struct ib_mad_hdr mad_hdr; @@ -227,7 +227,7 @@ struct ib_sa_mad { struct ib_rmpp_hdr rmpp_hdr; struct ib_sa_hdr sa_hdr; u8 data[IB_MGMT_SA_DATA]; -} __attribute__ ((packed)); +} __packed; struct ib_vendor_mad { struct ib_mad_hdr mad_hdr; diff --git a/include/rdma/ib_smi.h b/include/rdma/ib_smi.h index b439e988408e..7be0028f155c 100644 --- a/include/rdma/ib_smi.h +++ b/include/rdma/ib_smi.h @@ -61,7 +61,7 @@ struct ib_smp { u8 data[IB_SMP_DATA_SIZE]; u8 initial_path[IB_SMP_MAX_PATH_HOPS]; u8 return_path[IB_SMP_MAX_PATH_HOPS]; -} __attribute__ ((packed)); +} __packed; #define IB_SMP_DIRECTION cpu_to_be16(0x8000) diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 73af05db04c7..040d853077c6 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -48,12 +48,11 @@ struct ib_umem { unsigned long address; int page_shift; u32 writable : 1; - u32 hugetlb : 1; u32 is_odp : 1; struct work_struct work; struct sg_table sg_head; int nmap; - int npages; + unsigned int sg_nents; }; /* Returns the offset of the umem start relative to the first page. */ @@ -87,6 +86,9 @@ void ib_umem_release(struct ib_umem *umem); int ib_umem_page_count(struct ib_umem *umem); int ib_umem_copy_from(void *dst, struct ib_umem *umem, size_t offset, size_t length); +unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem, + unsigned long pgsz_bitmap, + unsigned long virt); #else /* CONFIG_INFINIBAND_USER_MEM */ @@ -104,6 +106,12 @@ static inline int ib_umem_copy_from(void *dst, struct ib_umem *umem, size_t offs size_t length) { return -EINVAL; } +static inline int ib_umem_find_best_pgsz(struct ib_umem *umem, + unsigned long pgsz_bitmap, + unsigned long virt) { + return -EINVAL; +} + #endif /* CONFIG_INFINIBAND_USER_MEM */ #endif /* IB_UMEM_H */ diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h index dadc96dea39c..eeec4e53c448 100644 --- a/include/rdma/ib_umem_odp.h +++ b/include/rdma/ib_umem_odp.h @@ -69,6 +69,7 @@ struct ib_umem_odp { int notifiers_seq; int notifiers_count; + int npages; /* Tree tracking */ struct umem_odp_node interval_tree; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9b9e17bcc201..54873085f2da 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -59,6 +59,8 @@ #include <linux/mmu_notifier.h> #include <linux/uaccess.h> #include <linux/cgroup_rdma.h> +#include <linux/irqflags.h> +#include <linux/preempt.h> #include <uapi/rdma/ib_user_verbs.h> #include <rdma/restrack.h> #include <uapi/rdma/rdma_user_ioctl.h> @@ -72,6 +74,36 @@ extern struct workqueue_struct *ib_wq; extern struct workqueue_struct *ib_comp_wq; extern struct workqueue_struct *ib_comp_unbound_wq; +__printf(3, 4) __cold +void ibdev_printk(const char *level, const struct ib_device *ibdev, + const char *format, ...); +__printf(2, 3) __cold +void ibdev_emerg(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_alert(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_crit(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_err(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_warn(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_notice(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_info(const struct ib_device *ibdev, const char *format, ...); + +#if defined(CONFIG_DYNAMIC_DEBUG) +#define ibdev_dbg(__dev, format, args...) \ + dynamic_ibdev_dbg(__dev, format, ##args) +#elif defined(DEBUG) +#define ibdev_dbg(__dev, format, args...) \ + ibdev_printk(KERN_DEBUG, __dev, format, ##args) +#else +__printf(2, 3) __cold +static inline +void ibdev_dbg(const struct ib_device *ibdev, const char *format, ...) {} +#endif + union ib_gid { u8 raw[16]; struct { @@ -92,7 +124,7 @@ enum ib_gid_type { #define ROCE_V2_UDP_DPORT 4791 struct ib_gid_attr { - struct net_device *ndev; + struct net_device __rcu *ndev; struct ib_device *device; union ib_gid gid; enum ib_gid_type gid_type; @@ -108,6 +140,7 @@ enum rdma_node_type { RDMA_NODE_RNIC, RDMA_NODE_USNIC, RDMA_NODE_USNIC_UDP, + RDMA_NODE_UNSPECIFIED, }; enum { @@ -119,7 +152,8 @@ enum rdma_transport_type { RDMA_TRANSPORT_IB, RDMA_TRANSPORT_IWARP, RDMA_TRANSPORT_USNIC, - RDMA_TRANSPORT_USNIC_UDP + RDMA_TRANSPORT_USNIC_UDP, + RDMA_TRANSPORT_UNSPECIFIED, }; enum rdma_protocol_type { @@ -2189,8 +2223,6 @@ struct ib_cache { struct ib_event_handler event_handler; }; -struct iw_cm_verbs; - struct ib_port_immutable { int pkey_tbl_len; int gid_tbl_len; @@ -2272,6 +2304,8 @@ struct ib_counters_read_attr { }; struct uverbs_attr_bundle; +struct iw_cm_id; +struct iw_cm_conn_param; #define INIT_RDMA_OBJ_SIZE(ib_struct, drv_struct, member) \ .size_##ib_struct = \ @@ -2281,8 +2315,11 @@ struct uverbs_attr_bundle; !__same_type(((struct drv_struct *)NULL)->member, \ struct ib_struct))) +#define rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, gfp) \ + ((struct ib_type *)kzalloc(ib_dev->ops.size_##ib_type, gfp)) + #define rdma_zalloc_drv_obj(ib_dev, ib_type) \ - ((struct ib_type *)kzalloc(ib_dev->ops.size_##ib_type, GFP_KERNEL)) + rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, GFP_KERNEL) #define DECLARE_RDMA_OBJ_SIZE(ib_struct) size_t size_##ib_struct @@ -2394,23 +2431,21 @@ struct ib_device_ops { void (*dealloc_ucontext)(struct ib_ucontext *context); int (*mmap)(struct ib_ucontext *context, struct vm_area_struct *vma); void (*disassociate_ucontext)(struct ib_ucontext *ibcontext); - int (*alloc_pd)(struct ib_pd *pd, struct ib_ucontext *context, - struct ib_udata *udata); - void (*dealloc_pd)(struct ib_pd *pd); - struct ib_ah *(*create_ah)(struct ib_pd *pd, - struct rdma_ah_attr *ah_attr, u32 flags, - struct ib_udata *udata); + int (*alloc_pd)(struct ib_pd *pd, struct ib_udata *udata); + void (*dealloc_pd)(struct ib_pd *pd, struct ib_udata *udata); + int (*create_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr, + u32 flags, struct ib_udata *udata); int (*modify_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); int (*query_ah)(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); - int (*destroy_ah)(struct ib_ah *ah, u32 flags); - struct ib_srq *(*create_srq)(struct ib_pd *pd, - struct ib_srq_init_attr *srq_init_attr, - struct ib_udata *udata); + void (*destroy_ah)(struct ib_ah *ah, u32 flags); + int (*create_srq)(struct ib_srq *srq, + struct ib_srq_init_attr *srq_init_attr, + struct ib_udata *udata); int (*modify_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr, enum ib_srq_attr_mask srq_attr_mask, struct ib_udata *udata); int (*query_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr); - int (*destroy_srq)(struct ib_srq *srq); + void (*destroy_srq)(struct ib_srq *srq, struct ib_udata *udata); struct ib_qp *(*create_qp)(struct ib_pd *pd, struct ib_qp_init_attr *qp_init_attr, struct ib_udata *udata); @@ -2418,13 +2453,12 @@ struct ib_device_ops { int qp_attr_mask, struct ib_udata *udata); int (*query_qp)(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); - int (*destroy_qp)(struct ib_qp *qp); + int (*destroy_qp)(struct ib_qp *qp, struct ib_udata *udata); struct ib_cq *(*create_cq)(struct ib_device *device, const struct ib_cq_init_attr *attr, - struct ib_ucontext *context, struct ib_udata *udata); int (*modify_cq)(struct ib_cq *cq, u16 cq_count, u16 cq_period); - int (*destroy_cq)(struct ib_cq *cq); + int (*destroy_cq)(struct ib_cq *cq, struct ib_udata *udata); int (*resize_cq)(struct ib_cq *cq, int cqe, struct ib_udata *udata); struct ib_mr *(*get_dma_mr)(struct ib_pd *pd, int mr_access_flags); struct ib_mr *(*reg_user_mr)(struct ib_pd *pd, u64 start, u64 length, @@ -2433,9 +2467,9 @@ struct ib_device_ops { int (*rereg_user_mr)(struct ib_mr *mr, int flags, u64 start, u64 length, u64 virt_addr, int mr_access_flags, struct ib_pd *pd, struct ib_udata *udata); - int (*dereg_mr)(struct ib_mr *mr); + int (*dereg_mr)(struct ib_mr *mr, struct ib_udata *udata); struct ib_mr *(*alloc_mr)(struct ib_pd *pd, enum ib_mr_type mr_type, - u32 max_num_sg); + u32 max_num_sg, struct ib_udata *udata); int (*advise_mr)(struct ib_pd *pd, enum ib_uverbs_advise_mr_advice advice, u32 flags, struct ib_sge *sg_list, u32 num_sge, @@ -2456,9 +2490,8 @@ struct ib_device_ops { int (*attach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid); int (*detach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid); struct ib_xrcd *(*alloc_xrcd)(struct ib_device *device, - struct ib_ucontext *ucontext, struct ib_udata *udata); - int (*dealloc_xrcd)(struct ib_xrcd *xrcd); + int (*dealloc_xrcd)(struct ib_xrcd *xrcd, struct ib_udata *udata); struct ib_flow *(*create_flow)(struct ib_qp *qp, struct ib_flow_attr *flow_attr, int domain, struct ib_udata *udata); @@ -2483,7 +2516,7 @@ struct ib_device_ops { struct ib_wq *(*create_wq)(struct ib_pd *pd, struct ib_wq_init_attr *init_attr, struct ib_udata *udata); - int (*destroy_wq)(struct ib_wq *wq); + int (*destroy_wq)(struct ib_wq *wq, struct ib_udata *udata); int (*modify_wq)(struct ib_wq *wq, struct ib_wq_attr *attr, u32 wq_attr_mask, struct ib_udata *udata); struct ib_rwq_ind_table *(*create_rwq_ind_table)( @@ -2495,7 +2528,7 @@ struct ib_device_ops { struct ib_ucontext *context, struct ib_dm_alloc_attr *attr, struct uverbs_attr_bundle *attrs); - int (*dealloc_dm)(struct ib_dm *dm); + int (*dealloc_dm)(struct ib_dm *dm, struct uverbs_attr_bundle *attrs); struct ib_mr *(*reg_dm_mr)(struct ib_pd *pd, struct ib_dm *dm, struct ib_dm_mr_attr *attr, struct uverbs_attr_bundle *attrs); @@ -2550,12 +2583,37 @@ struct ib_device_ops { */ void (*dealloc_driver)(struct ib_device *dev); + /* iWarp CM callbacks */ + void (*iw_add_ref)(struct ib_qp *qp); + void (*iw_rem_ref)(struct ib_qp *qp); + struct ib_qp *(*iw_get_qp)(struct ib_device *device, int qpn); + int (*iw_connect)(struct iw_cm_id *cm_id, + struct iw_cm_conn_param *conn_param); + int (*iw_accept)(struct iw_cm_id *cm_id, + struct iw_cm_conn_param *conn_param); + int (*iw_reject)(struct iw_cm_id *cm_id, const void *pdata, + u8 pdata_len); + int (*iw_create_listen)(struct iw_cm_id *cm_id, int backlog); + int (*iw_destroy_listen)(struct iw_cm_id *cm_id); + + DECLARE_RDMA_OBJ_SIZE(ib_ah); DECLARE_RDMA_OBJ_SIZE(ib_pd); + DECLARE_RDMA_OBJ_SIZE(ib_srq); DECLARE_RDMA_OBJ_SIZE(ib_ucontext); }; -struct rdma_restrack_root; +struct ib_core_device { + /* device must be the first element in structure until, + * union of ib_core_device and device exists in ib_device. + */ + struct device dev; + possible_net_t rdma_net; + struct kobject *ports_kobj; + struct list_head port_list; + struct ib_device *owner; /* reach back to owner ib_device */ +}; +struct rdma_restrack_root; struct ib_device { /* Do not access @dma_device directly from ULP nor from HW drivers. */ struct device *dma_device; @@ -2578,19 +2636,18 @@ struct ib_device { int num_comp_vectors; - struct iw_cm_verbs *iwcm; - struct module *owner; - struct device dev; + union { + struct device dev; + struct ib_core_device coredev; + }; + /* First group for device attributes, * Second group for driver provided attributes (optional). * It is NULL terminated array. */ const struct attribute_group *groups[3]; - struct kobject *ports_kobj; - struct list_head port_list; - int uverbs_abi_ver; u64 uverbs_cmd_mask; u64 uverbs_ex_cmd_mask; @@ -2626,12 +2683,22 @@ struct ib_device { struct work_struct unregistration_work; const struct rdma_link_ops *link_ops; + + /* Protects compat_devs xarray modifications */ + struct mutex compat_devs_mutex; + /* Maintains compat devices for each net namespace */ + struct xarray compat_devs; + + /* Used by iWarp CM */ + char iw_ifname[IFNAMSIZ]; + u32 iw_driver_flags; }; struct ib_client { const char *name; void (*add) (struct ib_device *); void (*remove)(struct ib_device *, void *client_data); + void (*rename)(struct ib_device *dev, void *client_data); /* Returns the net_dev belonging to this ib_client and matching the * given parameters. @@ -2662,6 +2729,21 @@ struct ib_client { u8 no_kverbs_req:1; }; +/* + * IB block DMA iterator + * + * Iterates the DMA-mapped SGL in contiguous memory blocks aligned + * to a HW supported page size. + */ +struct ib_block_iter { + /* internal states */ + struct scatterlist *__sg; /* sg holding the current aligned block */ + dma_addr_t __dma_addr; /* unaligned DMA address of this block */ + unsigned int __sg_nents; /* number of SG entries */ + unsigned int __sg_advance; /* number of bytes to advance in sg in next step */ + unsigned int __pg_bit; /* alignment of current block */ +}; + struct ib_device *_ib_alloc_device(size_t size); #define ib_alloc_device(drv_struct, member) \ container_of(_ib_alloc_device(sizeof(struct drv_struct) + \ @@ -2682,6 +2764,38 @@ void ib_unregister_device_queued(struct ib_device *ib_dev); int ib_register_client (struct ib_client *client); void ib_unregister_client(struct ib_client *client); +void __rdma_block_iter_start(struct ib_block_iter *biter, + struct scatterlist *sglist, + unsigned int nents, + unsigned long pgsz); +bool __rdma_block_iter_next(struct ib_block_iter *biter); + +/** + * rdma_block_iter_dma_address - get the aligned dma address of the current + * block held by the block iterator. + * @biter: block iterator holding the memory block + */ +static inline dma_addr_t +rdma_block_iter_dma_address(struct ib_block_iter *biter) +{ + return biter->__dma_addr & ~(BIT_ULL(biter->__pg_bit) - 1); +} + +/** + * rdma_for_each_block - iterate over contiguous memory blocks of the sg list + * @sglist: sglist to iterate over + * @biter: block iterator holding the memory block + * @nents: maximum number of sg entries to iterate over + * @pgsz: best HW supported page size to use + * + * Callers may use rdma_block_iter_dma_address() to get each + * blocks aligned DMA address. + */ +#define rdma_for_each_block(sglist, biter, nents, pgsz) \ + for (__rdma_block_iter_start(biter, sglist, nents, \ + pgsz); \ + __rdma_block_iter_next(biter);) + /** * ib_get_client_data - Get IB client context * @device:Device to get context for @@ -2705,9 +2819,6 @@ void ib_set_device_ops(struct ib_device *device, #if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) int rdma_user_mmap_io(struct ib_ucontext *ucontext, struct vm_area_struct *vma, unsigned long pfn, unsigned long size, pgprot_t prot); -int rdma_user_mmap_page(struct ib_ucontext *ucontext, - struct vm_area_struct *vma, struct page *page, - unsigned long size); #else static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext, struct vm_area_struct *vma, @@ -2716,12 +2827,6 @@ static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext, { return -EINVAL; } -static inline int rdma_user_mmap_page(struct ib_ucontext *ucontext, - struct vm_area_struct *vma, struct page *page, - unsigned long size) -{ - return -EINVAL; -} #endif static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len) @@ -2978,8 +3083,8 @@ static inline bool rdma_cap_ib_mad(const struct ib_device *device, u8 port_num) */ static inline bool rdma_cap_opa_mad(struct ib_device *device, u8 port_num) { - return (device->port_data[port_num].immutable.core_cap_flags & - RDMA_CORE_CAP_OPA_MAD) == RDMA_CORE_CAP_OPA_MAD; + return device->port_data[port_num].immutable.core_cap_flags & + RDMA_CORE_CAP_OPA_MAD; } /** @@ -3195,6 +3300,30 @@ static inline bool rdma_cap_read_inv(struct ib_device *dev, u32 port_num) return rdma_protocol_iwarp(dev, port_num); } +/** + * rdma_find_pg_bit - Find page bit given address and HW supported page sizes + * + * @addr: address + * @pgsz_bitmap: bitmap of HW supported page sizes + */ +static inline unsigned int rdma_find_pg_bit(unsigned long addr, + unsigned long pgsz_bitmap) +{ + unsigned long align; + unsigned long pgsz; + + align = addr & -addr; + + /* Find page bit such that addr is aligned to the highest supported + * HW page size + */ + pgsz = pgsz_bitmap & ~(-align << 1); + if (!pgsz) + return __ffs(pgsz_bitmap); + + return __fls(pgsz); +} + int ib_set_vf_link_state(struct ib_device *device, int vf, u8 port, int state); int ib_get_vf_config(struct ib_device *device, int vf, u8 port, @@ -3236,9 +3365,27 @@ enum ib_pd_flags { struct ib_pd *__ib_alloc_pd(struct ib_device *device, unsigned int flags, const char *caller); + #define ib_alloc_pd(device, flags) \ __ib_alloc_pd((device), (flags), KBUILD_MODNAME) -void ib_dealloc_pd(struct ib_pd *pd); + +/** + * ib_dealloc_pd_user - Deallocate kernel/user PD + * @pd: The protection domain + * @udata: Valid user data or NULL for kernel objects + */ +void ib_dealloc_pd_user(struct ib_pd *pd, struct ib_udata *udata); + +/** + * ib_dealloc_pd - Deallocate kernel PD + * @pd: The protection domain + * + * NOTE: for user PD use ib_dealloc_pd_user with valid udata! + */ +static inline void ib_dealloc_pd(struct ib_pd *pd) +{ + ib_dealloc_pd_user(pd, NULL); +} enum rdma_create_ah_flags { /* In a sleepable context */ @@ -3351,11 +3498,24 @@ enum rdma_destroy_ah_flags { }; /** - * rdma_destroy_ah - Destroys an address handle. + * rdma_destroy_ah_user - Destroys an address handle. * @ah: The address handle to destroy. * @flags: Destroy address handle flags (see enum rdma_destroy_ah_flags). + * @udata: Valid user data or NULL for kernel objects */ -int rdma_destroy_ah(struct ib_ah *ah, u32 flags); +int rdma_destroy_ah_user(struct ib_ah *ah, u32 flags, struct ib_udata *udata); + +/** + * rdma_destroy_ah - Destroys an kernel address handle. + * @ah: The address handle to destroy. + * @flags: Destroy address handle flags (see enum rdma_destroy_ah_flags). + * + * NOTE: for user ah use rdma_destroy_ah_user with valid udata! + */ +static inline int rdma_destroy_ah(struct ib_ah *ah, u32 flags) +{ + return rdma_destroy_ah_user(ah, flags, NULL); +} /** * ib_create_srq - Creates a SRQ associated with the specified protection @@ -3399,10 +3559,22 @@ int ib_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); /** - * ib_destroy_srq - Destroys the specified SRQ. + * ib_destroy_srq_user - Destroys the specified SRQ. * @srq: The SRQ to destroy. + * @udata: Valid user data or NULL for kernel objects */ -int ib_destroy_srq(struct ib_srq *srq); +int ib_destroy_srq_user(struct ib_srq *srq, struct ib_udata *udata); + +/** + * ib_destroy_srq - Destroys the specified kernel SRQ. + * @srq: The SRQ to destroy. + * + * NOTE: for user srq use ib_destroy_srq_user with valid udata! + */ +static inline int ib_destroy_srq(struct ib_srq *srq) +{ + return ib_destroy_srq_user(srq, NULL); +} /** * ib_post_srq_recv - Posts a list of work requests to the specified SRQ. @@ -3422,15 +3594,34 @@ static inline int ib_post_srq_recv(struct ib_srq *srq, } /** - * ib_create_qp - Creates a QP associated with the specified protection + * ib_create_qp_user - Creates a QP associated with the specified protection * domain. * @pd: The protection domain associated with the QP. * @qp_init_attr: A list of initial attributes required to create the * QP. If QP creation succeeds, then the attributes are updated to * the actual capabilities of the created QP. + * @udata: Valid user data or NULL for kernel objects */ -struct ib_qp *ib_create_qp(struct ib_pd *pd, - struct ib_qp_init_attr *qp_init_attr); +struct ib_qp *ib_create_qp_user(struct ib_pd *pd, + struct ib_qp_init_attr *qp_init_attr, + struct ib_udata *udata); + +/** + * ib_create_qp - Creates a kernel QP associated with the specified protection + * domain. + * @pd: The protection domain associated with the QP. + * @qp_init_attr: A list of initial attributes required to create the + * QP. If QP creation succeeds, then the attributes are updated to + * the actual capabilities of the created QP. + * @udata: Valid user data or NULL for kernel objects + * + * NOTE: for user qp use ib_create_qp_user with valid udata! + */ +static inline struct ib_qp *ib_create_qp(struct ib_pd *pd, + struct ib_qp_init_attr *qp_init_attr) +{ + return ib_create_qp_user(pd, qp_init_attr, NULL); +} /** * ib_modify_qp_with_udata - Modifies the attributes for the specified QP. @@ -3480,8 +3671,20 @@ int ib_query_qp(struct ib_qp *qp, /** * ib_destroy_qp - Destroys the specified QP. * @qp: The QP to destroy. + * @udata: Valid udata or NULL for kernel objects */ -int ib_destroy_qp(struct ib_qp *qp); +int ib_destroy_qp_user(struct ib_qp *qp, struct ib_udata *udata); + +/** + * ib_destroy_qp - Destroys the specified kernel QP. + * @qp: The QP to destroy. + * + * NOTE: for user qp use ib_destroy_qp_user with valid udata! + */ +static inline int ib_destroy_qp(struct ib_qp *qp) +{ + return ib_destroy_qp_user(qp, NULL); +} /** * ib_open_qp - Obtain a reference to an existing sharable QP. @@ -3541,13 +3744,66 @@ static inline int ib_post_recv(struct ib_qp *qp, return qp->device->ops.post_recv(qp, recv_wr, bad_recv_wr ? : &dummy); } -struct ib_cq *__ib_alloc_cq(struct ib_device *dev, void *private, - int nr_cqe, int comp_vector, - enum ib_poll_context poll_ctx, const char *caller); -#define ib_alloc_cq(device, priv, nr_cqe, comp_vect, poll_ctx) \ - __ib_alloc_cq((device), (priv), (nr_cqe), (comp_vect), (poll_ctx), KBUILD_MODNAME) +struct ib_cq *__ib_alloc_cq_user(struct ib_device *dev, void *private, + int nr_cqe, int comp_vector, + enum ib_poll_context poll_ctx, + const char *caller, struct ib_udata *udata); + +/** + * ib_alloc_cq_user: Allocate kernel/user CQ + * @dev: The IB device + * @private: Private data attached to the CQE + * @nr_cqe: Number of CQEs in the CQ + * @comp_vector: Completion vector used for the IRQs + * @poll_ctx: Context used for polling the CQ + * @udata: Valid user data or NULL for kernel objects + */ +static inline struct ib_cq *ib_alloc_cq_user(struct ib_device *dev, + void *private, int nr_cqe, + int comp_vector, + enum ib_poll_context poll_ctx, + struct ib_udata *udata) +{ + return __ib_alloc_cq_user(dev, private, nr_cqe, comp_vector, poll_ctx, + KBUILD_MODNAME, udata); +} + +/** + * ib_alloc_cq: Allocate kernel CQ + * @dev: The IB device + * @private: Private data attached to the CQE + * @nr_cqe: Number of CQEs in the CQ + * @comp_vector: Completion vector used for the IRQs + * @poll_ctx: Context used for polling the CQ + * + * NOTE: for user cq use ib_alloc_cq_user with valid udata! + */ +static inline struct ib_cq *ib_alloc_cq(struct ib_device *dev, void *private, + int nr_cqe, int comp_vector, + enum ib_poll_context poll_ctx) +{ + return ib_alloc_cq_user(dev, private, nr_cqe, comp_vector, poll_ctx, + NULL); +} + +/** + * ib_free_cq_user - Free kernel/user CQ + * @cq: The CQ to free + * @udata: Valid user data or NULL for kernel objects + */ +void ib_free_cq_user(struct ib_cq *cq, struct ib_udata *udata); + +/** + * ib_free_cq - Free kernel CQ + * @cq: The CQ to free + * + * NOTE: for user cq use ib_free_cq_user with valid udata! + */ +static inline void ib_free_cq(struct ib_cq *cq) +{ + ib_free_cq_user(cq, NULL); +} -void ib_free_cq(struct ib_cq *cq); int ib_process_cq_direct(struct ib_cq *cq, int budget); /** @@ -3591,10 +3847,22 @@ int ib_resize_cq(struct ib_cq *cq, int cqe); int rdma_set_cq_moderation(struct ib_cq *cq, u16 cq_count, u16 cq_period); /** - * ib_destroy_cq - Destroys the specified CQ. + * ib_destroy_cq_user - Destroys the specified CQ. * @cq: The CQ to destroy. + * @udata: Valid user data or NULL for kernel objects */ -int ib_destroy_cq(struct ib_cq *cq); +int ib_destroy_cq_user(struct ib_cq *cq, struct ib_udata *udata); + +/** + * ib_destroy_cq - Destroys the specified kernel CQ. + * @cq: The CQ to destroy. + * + * NOTE: for user cq use ib_destroy_cq_user with valid udata! + */ +static inline int ib_destroy_cq(struct ib_cq *cq) +{ + return ib_destroy_cq_user(cq, NULL); +} /** * ib_poll_cq - poll a CQ for completion(s) @@ -3848,17 +4116,37 @@ static inline void ib_dma_free_coherent(struct ib_device *dev, } /** - * ib_dereg_mr - Deregisters a memory region and removes it from the + * ib_dereg_mr_user - Deregisters a memory region and removes it from the + * HCA translation table. + * @mr: The memory region to deregister. + * @udata: Valid user data or NULL for kernel object + * + * This function can fail, if the memory region has memory windows bound to it. + */ +int ib_dereg_mr_user(struct ib_mr *mr, struct ib_udata *udata); + +/** + * ib_dereg_mr - Deregisters a kernel memory region and removes it from the * HCA translation table. * @mr: The memory region to deregister. * * This function can fail, if the memory region has memory windows bound to it. + * + * NOTE: for user mr use ib_dereg_mr_user with valid udata! */ -int ib_dereg_mr(struct ib_mr *mr); +static inline int ib_dereg_mr(struct ib_mr *mr) +{ + return ib_dereg_mr_user(mr, NULL); +} + +struct ib_mr *ib_alloc_mr_user(struct ib_pd *pd, enum ib_mr_type mr_type, + u32 max_num_sg, struct ib_udata *udata); -struct ib_mr *ib_alloc_mr(struct ib_pd *pd, - enum ib_mr_type mr_type, - u32 max_num_sg); +static inline struct ib_mr *ib_alloc_mr(struct ib_pd *pd, + enum ib_mr_type mr_type, u32 max_num_sg) +{ + return ib_alloc_mr_user(pd, mr_type, max_num_sg, NULL); +} /** * ib_update_fast_reg_key - updates the key portion of the fast_reg MR @@ -3956,8 +4244,9 @@ struct ib_xrcd *__ib_alloc_xrcd(struct ib_device *device, const char *caller); /** * ib_dealloc_xrcd - Deallocates an XRC domain. * @xrcd: The XRC domain to deallocate. + * @udata: Valid user data or NULL for kernel object */ -int ib_dealloc_xrcd(struct ib_xrcd *xrcd); +int ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata); static inline int ib_check_mr_access(int flags) { @@ -4033,7 +4322,7 @@ struct net_device *ib_device_netdev(struct ib_device *dev, u8 port); struct ib_wq *ib_create_wq(struct ib_pd *pd, struct ib_wq_init_attr *init_attr); -int ib_destroy_wq(struct ib_wq *wq); +int ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata); int ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *attr, u32 wq_attr_mask); struct ib_rwq_ind_table *ib_create_rwq_ind_table(struct ib_device *device, @@ -4349,7 +4638,10 @@ rdma_set_device_sysfs_group(struct ib_device *dev, */ static inline struct ib_device *rdma_device_to_ibdev(struct device *device) { - return container_of(device, struct ib_device, dev); + struct ib_core_device *coredev = + container_of(device, struct ib_core_device, dev); + + return coredev->owner; } /** @@ -4362,4 +4654,7 @@ static inline struct ib_device *rdma_device_to_ibdev(struct device *device) */ #define rdma_device_to_drv_device(dev, drv_dev_struct, ibdev_member) \ container_of(rdma_device_to_ibdev(dev), drv_dev_struct, ibdev_member) + +bool rdma_dev_access_netns(const struct ib_device *device, + const struct net *net); #endif /* IB_VERBS_H */ diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h index 0e1f02815643..5aa8a9c76aa0 100644 --- a/include/rdma/iw_cm.h +++ b/include/rdma/iw_cm.h @@ -118,31 +118,6 @@ enum iw_flags { IW_F_NO_PORT_MAP = (1 << 0), }; -struct iw_cm_verbs { - void (*add_ref)(struct ib_qp *qp); - - void (*rem_ref)(struct ib_qp *qp); - - struct ib_qp * (*get_qp)(struct ib_device *device, - int qpn); - - int (*connect)(struct iw_cm_id *cm_id, - struct iw_cm_conn_param *conn_param); - - int (*accept)(struct iw_cm_id *cm_id, - struct iw_cm_conn_param *conn_param); - - int (*reject)(struct iw_cm_id *cm_id, - const void *pdata, u8 pdata_len); - - int (*create_listen)(struct iw_cm_id *cm_id, - int backlog); - - int (*destroy_listen)(struct iw_cm_id *cm_id); - char ifname[IFNAMSIZ]; - enum iw_flags driver_flags; -}; - /** * iw_create_cm_id - Create an IW CM identifier. * diff --git a/include/rdma/mr_pool.h b/include/rdma/mr_pool.h index 986010b812eb..83763ef82354 100644 --- a/include/rdma/mr_pool.h +++ b/include/rdma/mr_pool.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 HGST, a Western Digital Company. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _RDMA_MR_POOL_H #define _RDMA_MR_POOL_H 1 diff --git a/include/rdma/opa_port_info.h b/include/rdma/opa_port_info.h index b4f0ac02f283..7147a9263011 100644 --- a/include/rdma/opa_port_info.h +++ b/include/rdma/opa_port_info.h @@ -413,6 +413,6 @@ struct opa_port_info { u8 local_port_num; u8 reserved12; u8 reserved13; /* was guid_cap */ -} __attribute__ ((packed)); +} __packed; #endif /* OPA_PORT_INFO_H */ diff --git a/include/rdma/opa_smi.h b/include/rdma/opa_smi.h index f7896117936e..c7b2ef12792d 100644 --- a/include/rdma/opa_smi.h +++ b/include/rdma/opa_smi.h @@ -98,7 +98,7 @@ struct opa_smp { struct opa_node_description { u8 data[64]; -} __attribute__ ((packed)); +} __packed; struct opa_node_info { u8 base_version; @@ -114,7 +114,7 @@ struct opa_node_info { __be32 revision; u8 local_port_num; u8 vendor_id[3]; /* network byte order */ -} __attribute__ ((packed)); +} __packed; #define OPA_PARTITION_TABLE_BLK_SIZE 32 diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index 4c257aff7d32..b9cd06db1a71 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -59,7 +59,6 @@ #include <rdma/ib_verbs.h> #include <rdma/ib_mad.h> #include <rdma/rdmavt_mr.h> -#include <rdma/rdmavt_qp.h> #define RVT_MAX_PKEY_VALUES 16 @@ -72,6 +71,8 @@ struct trap_list { struct list_head list; }; +struct rvt_qp; +struct rvt_qpn_table; struct rvt_ibport { struct rvt_qp __rcu *qp[2]; struct ib_mad_agent *send_agent; /* agent for SMI (traps) */ @@ -206,6 +207,20 @@ struct rvt_ah { u8 log_pmtu; }; +/* + * This structure is used by rvt_mmap() to validate an offset + * when an mmap() request is made. The vm_area_struct then uses + * this as its vm_private_data. + */ +struct rvt_mmap_info { + struct list_head pending_mmaps; + struct ib_ucontext *context; + void *obj; + __u64 offset; + struct kref ref; + u32 size; +}; + /* memory working set size */ struct rvt_wss { unsigned long *entries; @@ -501,16 +516,6 @@ static inline struct rvt_dev_info *ib_to_rvt(struct ib_device *ibdev) return container_of(ibdev, struct rvt_dev_info, ibdev); } -static inline struct rvt_srq *ibsrq_to_rvtsrq(struct ib_srq *ibsrq) -{ - return container_of(ibsrq, struct rvt_srq, ibsrq); -} - -static inline struct rvt_qp *ibqp_to_rvtqp(struct ib_qp *ibqp) -{ - return container_of(ibqp, struct rvt_qp, ibqp); -} - static inline unsigned rvt_get_npkeys(struct rvt_dev_info *rdi) { /* @@ -548,57 +553,6 @@ static inline u16 rvt_get_pkey(struct rvt_dev_info *rdi, return rdi->ports[port_index]->pkey_table[index]; } -/** - * rvt_lookup_qpn - return the QP with the given QPN - * @ibp: the ibport - * @qpn: the QP number to look up - * - * The caller must hold the rcu_read_lock(), and keep the lock until - * the returned qp is no longer in use. - */ -/* TODO: Remove this and put in rdmavt/qp.h when no longer needed by drivers */ -static inline struct rvt_qp *rvt_lookup_qpn(struct rvt_dev_info *rdi, - struct rvt_ibport *rvp, - u32 qpn) __must_hold(RCU) -{ - struct rvt_qp *qp = NULL; - - if (unlikely(qpn <= 1)) { - qp = rcu_dereference(rvp->qp[qpn]); - } else { - u32 n = hash_32(qpn, rdi->qp_dev->qp_table_bits); - - for (qp = rcu_dereference(rdi->qp_dev->qp_table[n]); qp; - qp = rcu_dereference(qp->next)) - if (qp->ibqp.qp_num == qpn) - break; - } - return qp; -} - -/** - * rvt_mod_retry_timer - mod a retry timer - * @qp - the QP - * @shift - timeout shift to wait for multiple packets - * Modify a potentially already running retry timer - */ -static inline void rvt_mod_retry_timer_ext(struct rvt_qp *qp, u8 shift) -{ - struct ib_qp *ibqp = &qp->ibqp; - struct rvt_dev_info *rdi = ib_to_rvt(ibqp->device); - - lockdep_assert_held(&qp->s_lock); - qp->s_flags |= RVT_S_TIMER; - /* 4.096 usec. * (1 << qp->timeout) */ - mod_timer(&qp->s_timer, jiffies + rdi->busy_jiffies + - (qp->timeout_jiffies << shift)); -} - -static inline void rvt_mod_retry_timer(struct rvt_qp *qp) -{ - return rvt_mod_retry_timer_ext(qp, 0); -} - struct rvt_dev_info *rvt_alloc_device(size_t size, int nports); void rvt_dealloc_device(struct rvt_dev_info *rdi); int rvt_register_device(struct rvt_dev_info *rvd, u32 driver_id); diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index f0fbd4063fef..68e38c20afc0 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -83,7 +83,6 @@ * RVT_S_WAIT_DMA - waiting for send DMA queue to drain before generating * next send completion entry not via send DMA * RVT_S_WAIT_PIO - waiting for a send buffer to be available - * RVT_S_WAIT_PIO_DRAIN - waiting for a qp to drain pio packets * RVT_S_WAIT_TX - waiting for a struct verbs_txreq to be available * RVT_S_WAIT_DMA_DESC - waiting for DMA descriptors to be available * RVT_S_WAIT_KMEM - waiting for kernel memory to be available @@ -212,20 +211,6 @@ struct rvt_rq { }; /* - * This structure is used by rvt_mmap() to validate an offset - * when an mmap() request is made. The vm_area_struct then uses - * this as its vm_private_data. - */ -struct rvt_mmap_info { - struct list_head pending_mmaps; - struct ib_ucontext *context; - void *obj; - __u64 offset; - struct kref ref; - unsigned size; -}; - -/* * This structure holds the information that the send tasklet needs * to send a RDMA read response or atomic operation. */ @@ -399,6 +384,16 @@ struct rvt_srq { u32 limit; }; +static inline struct rvt_srq *ibsrq_to_rvtsrq(struct ib_srq *ibsrq) +{ + return container_of(ibsrq, struct rvt_srq, ibsrq); +} + +static inline struct rvt_qp *ibqp_to_rvtqp(struct ib_qp *ibqp) +{ + return container_of(ibqp, struct rvt_qp, ibqp); +} + #define RVT_QPN_MAX BIT(24) #define RVT_QPNMAP_ENTRIES (RVT_QPN_MAX / PAGE_SIZE / BITS_PER_BYTE) #define RVT_BITS_PER_PAGE (PAGE_SIZE * BITS_PER_BYTE) @@ -678,6 +673,70 @@ static inline unsigned long rvt_timeout_to_jiffies(u8 timeout) return usecs_to_jiffies(1U << timeout) * 4096UL / 1000UL; } +/** + * rvt_lookup_qpn - return the QP with the given QPN + * @ibp: the ibport + * @qpn: the QP number to look up + * + * The caller must hold the rcu_read_lock(), and keep the lock until + * the returned qp is no longer in use. + */ +static inline struct rvt_qp *rvt_lookup_qpn(struct rvt_dev_info *rdi, + struct rvt_ibport *rvp, + u32 qpn) __must_hold(RCU) +{ + struct rvt_qp *qp = NULL; + + if (unlikely(qpn <= 1)) { + qp = rcu_dereference(rvp->qp[qpn]); + } else { + u32 n = hash_32(qpn, rdi->qp_dev->qp_table_bits); + + for (qp = rcu_dereference(rdi->qp_dev->qp_table[n]); qp; + qp = rcu_dereference(qp->next)) + if (qp->ibqp.qp_num == qpn) + break; + } + return qp; +} + +/** + * rvt_mod_retry_timer - mod a retry timer + * @qp - the QP + * @shift - timeout shift to wait for multiple packets + * Modify a potentially already running retry timer + */ +static inline void rvt_mod_retry_timer_ext(struct rvt_qp *qp, u8 shift) +{ + struct ib_qp *ibqp = &qp->ibqp; + struct rvt_dev_info *rdi = ib_to_rvt(ibqp->device); + + lockdep_assert_held(&qp->s_lock); + qp->s_flags |= RVT_S_TIMER; + /* 4.096 usec. * (1 << qp->timeout) */ + mod_timer(&qp->s_timer, jiffies + rdi->busy_jiffies + + (qp->timeout_jiffies << shift)); +} + +static inline void rvt_mod_retry_timer(struct rvt_qp *qp) +{ + return rvt_mod_retry_timer_ext(qp, 0); +} + +/** + * rvt_put_qp_swqe - drop refs held by swqe + * @qp: the send qp + * @wqe: the send wqe + * + * This drops any references held by the swqe + */ +static inline void rvt_put_qp_swqe(struct rvt_qp *qp, struct rvt_swqe *wqe) +{ + rvt_put_swqe(wqe); + if (qp->allowed_ops == IB_OPCODE_UD) + atomic_dec(&ibah_to_rvtah(wqe->ud_wr.ah)->refcount); +} + extern const int ib_rvt_state_ops[]; struct rvt_dev_info; diff --git a/include/rdma/rw.h b/include/rdma/rw.h index a3cbbc7b6417..494f79ca3e62 100644 --- a/include/rdma/rw.h +++ b/include/rdma/rw.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 HGST, a Western Digital Company. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _RDMA_RW_H #define _RDMA_RW_H diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h index 794c47565971..05eabfd5d0d3 100644 --- a/include/rdma/uverbs_std_types.h +++ b/include/rdma/uverbs_std_types.h @@ -48,17 +48,15 @@ #define uobj_get_type(_attrs, _object) \ uapi_get_object((_attrs)->ufile->device->uapi, _object) -struct ib_uobject *_uobj_get_read(enum uverbs_default_objects type, - u32 object_id, - struct uverbs_attr_bundle *attrs); - #define uobj_get_read(_type, _id, _attrs) \ - _uobj_get_read(_type, _uobj_check_id(_id), _attrs) + rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \ + _uobj_check_id(_id), UVERBS_LOOKUP_READ, \ + _attrs) #define ufd_get_read(_type, _fdnum, _attrs) \ rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \ (_fdnum)*typecheck(s32, _fdnum), \ - UVERBS_LOOKUP_READ) + UVERBS_LOOKUP_READ, _attrs) static inline void *_uobj_get_obj_read(struct ib_uobject *uobj) { @@ -70,22 +68,19 @@ static inline void *_uobj_get_obj_read(struct ib_uobject *uobj) ((struct ib_##_object *)_uobj_get_obj_read( \ uobj_get_read(_type, _id, _attrs))) -struct ib_uobject *_uobj_get_write(enum uverbs_default_objects type, - u32 object_id, - struct uverbs_attr_bundle *attrs); - #define uobj_get_write(_type, _id, _attrs) \ - _uobj_get_write(_type, _uobj_check_id(_id), _attrs) + rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \ + _uobj_check_id(_id), UVERBS_LOOKUP_WRITE, \ + _attrs) int __uobj_perform_destroy(const struct uverbs_api_object *obj, u32 id, - const struct uverbs_attr_bundle *attrs); + struct uverbs_attr_bundle *attrs); #define uobj_perform_destroy(_type, _id, _attrs) \ __uobj_perform_destroy(uobj_get_type(_attrs, _type), \ _uobj_check_id(_id), _attrs) struct ib_uobject *__uobj_get_destroy(const struct uverbs_api_object *obj, - u32 id, - const struct uverbs_attr_bundle *attrs); + u32 id, struct uverbs_attr_bundle *attrs); #define uobj_get_destroy(_type, _id, _attrs) \ __uobj_get_destroy(uobj_get_type(_attrs, _type), _uobj_check_id(_id), \ @@ -109,30 +104,31 @@ static inline void uobj_put_write(struct ib_uobject *uobj) rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_WRITE); } -static inline int __must_check uobj_alloc_commit(struct ib_uobject *uobj) +static inline int __must_check +uobj_alloc_commit(struct ib_uobject *uobj, struct uverbs_attr_bundle *attrs) { - int ret = rdma_alloc_commit_uobject(uobj); + int ret = rdma_alloc_commit_uobject(uobj, attrs); if (ret) return ret; return 0; } -static inline void uobj_alloc_abort(struct ib_uobject *uobj) +static inline void uobj_alloc_abort(struct ib_uobject *uobj, + struct uverbs_attr_bundle *attrs) { - rdma_alloc_abort_uobject(uobj); + rdma_alloc_abort_uobject(uobj, attrs); } static inline struct ib_uobject * __uobj_alloc(const struct uverbs_api_object *obj, struct uverbs_attr_bundle *attrs, struct ib_device **ib_dev) { - struct ib_uobject *uobj = rdma_alloc_begin_uobject(obj, attrs->ufile); + struct ib_uobject *uobj = + rdma_alloc_begin_uobject(obj, attrs->ufile, attrs); - if (!IS_ERR(uobj)) { - *ib_dev = uobj->context->device; - attrs->context = uobj->context; - } + if (!IS_ERR(uobj)) + *ib_dev = attrs->context->device; return uobj; } diff --git a/include/rdma/uverbs_types.h b/include/rdma/uverbs_types.h index 175d761695e1..d57a5ba00c74 100644 --- a/include/rdma/uverbs_types.h +++ b/include/rdma/uverbs_types.h @@ -95,7 +95,8 @@ struct uverbs_obj_type_class { void (*lookup_put)(struct ib_uobject *uobj, enum rdma_lookup_mode mode); /* This does not consume the kref on uobj */ int __must_check (*destroy_hw)(struct ib_uobject *uobj, - enum rdma_remove_reason why); + enum rdma_remove_reason why, + struct uverbs_attr_bundle *attrs); void (*remove_handle)(struct ib_uobject *uobj); u8 needs_kfree_rcu; }; @@ -126,18 +127,23 @@ struct uverbs_obj_idr_type { * completely unchanged. */ int __must_check (*destroy_object)(struct ib_uobject *uobj, - enum rdma_remove_reason why); + enum rdma_remove_reason why, + struct uverbs_attr_bundle *attrs); }; struct ib_uobject *rdma_lookup_get_uobject(const struct uverbs_api_object *obj, struct ib_uverbs_file *ufile, s64 id, - enum rdma_lookup_mode mode); + enum rdma_lookup_mode mode, + struct uverbs_attr_bundle *attrs); void rdma_lookup_put_uobject(struct ib_uobject *uobj, enum rdma_lookup_mode mode); struct ib_uobject *rdma_alloc_begin_uobject(const struct uverbs_api_object *obj, - struct ib_uverbs_file *ufile); -void rdma_alloc_abort_uobject(struct ib_uobject *uobj); -int __must_check rdma_alloc_commit_uobject(struct ib_uobject *uobj); + struct ib_uverbs_file *ufile, + struct uverbs_attr_bundle *attrs); +void rdma_alloc_abort_uobject(struct ib_uobject *uobj, + struct uverbs_attr_bundle *attrs); +int __must_check rdma_alloc_commit_uobject(struct ib_uobject *uobj, + struct uverbs_attr_bundle *attrs); struct uverbs_obj_fd_type { /* diff --git a/include/scsi/fc/fc_encaps.h b/include/scsi/fc/fc_encaps.h index f180c3e16220..4261e609cae6 100644 --- a/include/scsi/fc/fc_encaps.h +++ b/include/scsi/fc/fc_encaps.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ #ifndef _FC_ENCAPS_H_ diff --git a/include/scsi/fc/fc_fc2.h b/include/scsi/fc/fc_fc2.h index 0b2671431305..0ffd314ebfaa 100644 --- a/include/scsi/fc/fc_fc2.h +++ b/include/scsi/fc/fc_fc2.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc/fc_fcoe.h b/include/scsi/fc/fc_fcoe.h index d5dcd6062815..d8c921c856cf 100644 --- a/include/scsi/fc/fc_fcoe.h +++ b/include/scsi/fc/fc_fcoe.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h index 9c8702942b61..4b968448f424 100644 --- a/include/scsi/fc/fc_fcp.h +++ b/include/scsi/fc/fc_fcp.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc/fc_ms.h b/include/scsi/fc/fc_ms.h index f52b921b5c70..b1424dccf426 100644 --- a/include/scsi/fc/fc_ms.h +++ b/include/scsi/fc/fc_ms.h @@ -1,18 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2011 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h index 35fd4744f3e9..c6660205d73f 100644 --- a/include/scsi/fc_encode.h +++ b/include/scsi/fc_encode.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2008 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fc_frame.h b/include/scsi/fc_frame.h index 8225d8063ec4..41df2ba9dbaa 100644 --- a/include/scsi/fc_frame.h +++ b/include/scsi/fc_frame.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/fcoe_sysfs.h b/include/scsi/fcoe_sysfs.h index 7e2314870341..4b1216de3f22 100644 --- a/include/scsi/fcoe_sysfs.h +++ b/include/scsi/fcoe_sysfs.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2011-2012 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index d66c07077d68..8b31588460d5 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI User/Kernel Shares (Defines, Constants, Protocol definitions, etc) * @@ -5,16 +6,6 @@ * Copyright (C) 2005 Alex Aizman * maintained by open-iscsi@googlegroups.com * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * * See the file COPYING included with this distribution for more details. */ diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h index df156f1d50b2..aeb4980745ca 100644 --- a/include/scsi/iscsi_proto.h +++ b/include/scsi/iscsi_proto.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RFC 3720 (iSCSI) protocol data types * @@ -5,16 +6,6 @@ * Copyright (C) 2005 Alex Aizman * maintained by open-iscsi@googlegroups.com * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * * See the file COPYING included with this distribution for more details. */ diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 2109844be53d..2d64b53f947c 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -1,19 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright(c) 2007 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h index bb8092fa1e36..c50fb297e265 100644 --- a/include/scsi/libfcoe.h +++ b/include/scsi/libfcoe.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008-2009 Cisco Systems, Inc. All rights reserved. * Copyright (c) 2007-2008 Intel Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * * Maintained at www.Open-FCoE.org */ diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index c9bd935f4fd1..c25fb86ffae9 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI lib definitions * @@ -5,20 +6,6 @@ * Copyright (C) 2004 - 2006 Mike Christie * Copyright (C) 2004 - 2005 Dmitry Yusupov * Copyright (C) 2004 - 2005 Alex Aizman - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef LIBISCSI_H #define LIBISCSI_H diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h index 30520d5ee3d1..172f15e3dfd6 100644 --- a/include/scsi/libiscsi_tcp.h +++ b/include/scsi/libiscsi_tcp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI over TCP/IP Data-Path lib * @@ -5,16 +6,6 @@ * Copyright (C) 2008 Red Hat, Inc. All rights reserved. * maintained by open-iscsi@googlegroups.com * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * * See the file COPYING included with this distribution for more details. */ diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 56b2dba7d911..e9664bb7d188 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -1,26 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SAS host prototypes and structures header file * * Copyright (C) 2005 Adaptec, Inc. All rights reserved. * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> - * - * This file is licensed under GPLv2. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * */ #ifndef _LIBSAS_H_ @@ -224,6 +207,13 @@ struct sas_work { struct work_struct work; }; +/* Lots of code duplicates this in the SCSI tree, which can be factored out */ +static inline bool sas_dev_type_is_expander(enum sas_device_type type) +{ + return type == SAS_EDGE_EXPANDER_DEVICE || + type == SAS_FANOUT_EXPANDER_DEVICE; +} + static inline void INIT_SAS_WORK(struct sas_work *sw, void (*fn)(struct work_struct *)) { INIT_WORK(&sw->work, fn); @@ -245,9 +235,9 @@ static inline struct sas_discovery_event *to_sas_discovery_event(struct work_str struct sas_discovery { struct sas_discovery_event disc_work[DISC_NUM_EVENTS]; unsigned long pending; - u8 fanout_sas_addr[8]; - u8 eeds_a[8]; - u8 eeds_b[8]; + u8 fanout_sas_addr[SAS_ADDR_SIZE]; + u8 eeds_a[SAS_ADDR_SIZE]; + u8 eeds_b[SAS_ADDR_SIZE]; int max_level; }; diff --git a/include/scsi/osd_attributes.h b/include/scsi/osd_attributes.h deleted file mode 100644 index 8a6acd054e4e..000000000000 --- a/include/scsi/osd_attributes.h +++ /dev/null @@ -1,398 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __OSD_ATTRIBUTES_H__ -#define __OSD_ATTRIBUTES_H__ - -#include <scsi/osd_protocol.h> - -/* - * Contains types and constants that define attribute pages and attribute - * numbers and their data types. - */ - -#define ATTR_SET(pg, id, l, ptr) \ - { .attr_page = pg, .attr_id = id, .len = l, .val_ptr = ptr } - -#define ATTR_DEF(pg, id, l) ATTR_SET(pg, id, l, NULL) - -/* osd-r10 4.7.3 Attributes pages */ -enum { - OSD_APAGE_OBJECT_FIRST = 0x0, - OSD_APAGE_OBJECT_DIRECTORY = 0, - OSD_APAGE_OBJECT_INFORMATION = 1, - OSD_APAGE_OBJECT_QUOTAS = 2, - OSD_APAGE_OBJECT_TIMESTAMP = 3, - OSD_APAGE_OBJECT_COLLECTIONS = 4, - OSD_APAGE_OBJECT_SECURITY = 5, - OSD_APAGE_OBJECT_LAST = 0x2fffffff, - - OSD_APAGE_PARTITION_FIRST = 0x30000000, - OSD_APAGE_PARTITION_DIRECTORY = OSD_APAGE_PARTITION_FIRST + 0, - OSD_APAGE_PARTITION_INFORMATION = OSD_APAGE_PARTITION_FIRST + 1, - OSD_APAGE_PARTITION_QUOTAS = OSD_APAGE_PARTITION_FIRST + 2, - OSD_APAGE_PARTITION_TIMESTAMP = OSD_APAGE_PARTITION_FIRST + 3, - OSD_APAGE_PARTITION_ATTR_ACCESS = OSD_APAGE_PARTITION_FIRST + 4, - OSD_APAGE_PARTITION_SECURITY = OSD_APAGE_PARTITION_FIRST + 5, - OSD_APAGE_PARTITION_LAST = 0x5FFFFFFF, - - OSD_APAGE_COLLECTION_FIRST = 0x60000000, - OSD_APAGE_COLLECTION_DIRECTORY = OSD_APAGE_COLLECTION_FIRST + 0, - OSD_APAGE_COLLECTION_INFORMATION = OSD_APAGE_COLLECTION_FIRST + 1, - OSD_APAGE_COLLECTION_TIMESTAMP = OSD_APAGE_COLLECTION_FIRST + 3, - OSD_APAGE_COLLECTION_SECURITY = OSD_APAGE_COLLECTION_FIRST + 5, - OSD_APAGE_COLLECTION_LAST = 0x8FFFFFFF, - - OSD_APAGE_ROOT_FIRST = 0x90000000, - OSD_APAGE_ROOT_DIRECTORY = OSD_APAGE_ROOT_FIRST + 0, - OSD_APAGE_ROOT_INFORMATION = OSD_APAGE_ROOT_FIRST + 1, - OSD_APAGE_ROOT_QUOTAS = OSD_APAGE_ROOT_FIRST + 2, - OSD_APAGE_ROOT_TIMESTAMP = OSD_APAGE_ROOT_FIRST + 3, - OSD_APAGE_ROOT_SECURITY = OSD_APAGE_ROOT_FIRST + 5, - OSD_APAGE_ROOT_LAST = 0xBFFFFFFF, - - OSD_APAGE_RESERVED_TYPE_FIRST = 0xC0000000, - OSD_APAGE_RESERVED_TYPE_LAST = 0xEFFFFFFF, - - OSD_APAGE_COMMON_FIRST = 0xF0000000, - OSD_APAGE_COMMON_LAST = 0xFFFFFFFD, - - OSD_APAGE_CURRENT_COMMAND = 0xFFFFFFFE, - - OSD_APAGE_REQUEST_ALL = 0xFFFFFFFF, -}; - -/* subcategories of attr pages within each range above */ -enum { - OSD_APAGE_STD_FIRST = 0x0, - OSD_APAGE_STD_DIRECTORY = 0, - OSD_APAGE_STD_INFORMATION = 1, - OSD_APAGE_STD_QUOTAS = 2, - OSD_APAGE_STD_TIMESTAMP = 3, - OSD_APAGE_STD_COLLECTIONS = 4, - OSD_APAGE_STD_POLICY_SECURITY = 5, - OSD_APAGE_STD_LAST = 0x0000007F, - - OSD_APAGE_RESERVED_FIRST = 0x00000080, - OSD_APAGE_RESERVED_LAST = 0x00007FFF, - - OSD_APAGE_OTHER_STD_FIRST = 0x00008000, - OSD_APAGE_OTHER_STD_LAST = 0x0000EFFF, - - OSD_APAGE_PUBLIC_FIRST = 0x0000F000, - OSD_APAGE_PUBLIC_LAST = 0x0000FFFF, - - OSD_APAGE_APP_DEFINED_FIRST = 0x00010000, - OSD_APAGE_APP_DEFINED_LAST = 0x1FFFFFFF, - - OSD_APAGE_VENDOR_SPECIFIC_FIRST = 0x20000000, - OSD_APAGE_VENDOR_SPECIFIC_LAST = 0x2FFFFFFF, -}; - -enum { - OSD_ATTR_PAGE_IDENTIFICATION = 0, /* in all pages 40 bytes */ -}; - -struct page_identification { - u8 vendor_identification[8]; - u8 page_identification[32]; -} __packed; - -struct osd_attr_page_header { - __be32 page_number; - __be32 page_length; -} __packed; - -/* 7.1.2.8 Root Information attributes page (OSD_APAGE_ROOT_INFORMATION) */ -enum { - OSD_ATTR_RI_OSD_SYSTEM_ID = 0x3, /* 20 */ - OSD_ATTR_RI_VENDOR_IDENTIFICATION = 0x4, /* 8 */ - OSD_ATTR_RI_PRODUCT_IDENTIFICATION = 0x5, /* 16 */ - OSD_ATTR_RI_PRODUCT_MODEL = 0x6, /* 32 */ - OSD_ATTR_RI_PRODUCT_REVISION_LEVEL = 0x7, /* 4 */ - OSD_ATTR_RI_PRODUCT_SERIAL_NUMBER = 0x8, /* variable */ - OSD_ATTR_RI_OSD_NAME = 0x9, /* variable */ - OSD_ATTR_RI_MAX_CDB_CONTINUATION_LEN = 0xA, /* 4 */ - OSD_ATTR_RI_TOTAL_CAPACITY = 0x80, /* 8 */ - OSD_ATTR_RI_USED_CAPACITY = 0x81, /* 8 */ - OSD_ATTR_RI_NUMBER_OF_PARTITIONS = 0xC0, /* 8 */ - OSD_ATTR_RI_CLOCK = 0x100, /* 6 */ - OARI_DEFAULT_ISOLATION_METHOD = 0X110, /* 1 */ - OARI_SUPPORTED_ISOLATION_METHODS = 0X111, /* 32 */ - - OARI_DATA_ATOMICITY_GUARANTEE = 0X120, /* 8 */ - OARI_DATA_ATOMICITY_ALIGNMENT = 0X121, /* 8 */ - OARI_ATTRIBUTES_ATOMICITY_GUARANTEE = 0X122, /* 8 */ - OARI_DATA_ATTRIBUTES_ATOMICITY_MULTIPLIER = 0X123, /* 1 */ - - OARI_MAXIMUM_SNAPSHOTS_COUNT = 0X1C1, /* 0 or 4 */ - OARI_MAXIMUM_CLONES_COUNT = 0X1C2, /* 0 or 4 */ - OARI_MAXIMUM_BRANCH_DEPTH = 0X1CC, /* 0 or 4 */ - OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_FIRST = 0X200, /* 0 or 4 */ - OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_LAST = 0X2ff, /* 0 or 4 */ - OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_FIRST = 0X300, /* 0 or 4 */ - OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_LAST = 0X30F, /* 0 or 4 */ - OARI_SUPPORT_FOR_DUPLICATED_OBJECT_FREEZING = 0X310, /* 0 or 4 */ - OARI_SUPPORT_FOR_SNAPSHOT_REFRESHING = 0X311, /* 0 or 1 */ - OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_FIRST = 0X7000001,/* 0 or 4 */ - OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_LAST = 0X700FFFF,/* 0 or 4 */ -}; -/* Root_Information_attributes_page does not have a get_page structure */ - -/* 7.1.2.9 Partition Information attributes page - * (OSD_APAGE_PARTITION_INFORMATION) - */ -enum { - OSD_ATTR_PI_PARTITION_ID = 0x1, /* 8 */ - OSD_ATTR_PI_USERNAME = 0x9, /* variable */ - OSD_ATTR_PI_USED_CAPACITY = 0x81, /* 8 */ - OSD_ATTR_PI_USED_CAPACITY_INCREMENT = 0x84, /* 0 or 8 */ - OSD_ATTR_PI_NUMBER_OF_OBJECTS = 0xC1, /* 8 */ - - OSD_ATTR_PI_ACTUAL_DATA_SPACE = 0xD1, /* 0 or 8 */ - OSD_ATTR_PI_RESERVED_DATA_SPACE = 0xD2, /* 0 or 8 */ - OSD_ATTR_PI_DEFAULT_SNAPSHOT_DUPLICATION_METHOD = 0x200,/* 0 or 4 */ - OSD_ATTR_PI_DEFAULT_CLONE_DUPLICATION_METHOD = 0x201,/* 0 or 4 */ - OSD_ATTR_PI_DEFAULT_SP_TIME_OF_DUPLICATION = 0x300,/* 0 or 4 */ - OSD_ATTR_PI_DEFAULT_CLONE_TIME_OF_DUPLICATION = 0x301,/* 0 or 4 */ -}; -/* Partition Information attributes page does not have a get_page structure */ - -/* 7.1.2.10 Collection Information attributes page - * (OSD_APAGE_COLLECTION_INFORMATION) - */ -enum { - OSD_ATTR_CI_PARTITION_ID = 0x1, /* 8 */ - OSD_ATTR_CI_COLLECTION_OBJECT_ID = 0x2, /* 8 */ - OSD_ATTR_CI_USERNAME = 0x9, /* variable */ - OSD_ATTR_CI_COLLECTION_TYPE = 0xA, /* 1 */ - OSD_ATTR_CI_USED_CAPACITY = 0x81, /* 8 */ -}; -/* Collection Information attributes page does not have a get_page structure */ - -/* 7.1.2.11 User Object Information attributes page - * (OSD_APAGE_OBJECT_INFORMATION) - */ -enum { - OSD_ATTR_OI_PARTITION_ID = 0x1, /* 8 */ - OSD_ATTR_OI_OBJECT_ID = 0x2, /* 8 */ - OSD_ATTR_OI_USERNAME = 0x9, /* variable */ - OSD_ATTR_OI_USED_CAPACITY = 0x81, /* 8 */ - OSD_ATTR_OI_LOGICAL_LENGTH = 0x82, /* 8 */ - SD_ATTR_OI_ACTUAL_DATA_SPACE = 0XD1, /* 0 OR 8 */ - SD_ATTR_OI_RESERVED_DATA_SPACE = 0XD2, /* 0 OR 8 */ -}; -/* Object Information attributes page does not have a get_page structure */ - -/* 7.1.2.12 Root Quotas attributes page (OSD_APAGE_ROOT_QUOTAS) */ -enum { - OSD_ATTR_RQ_DEFAULT_MAXIMUM_USER_OBJECT_LENGTH = 0x1, /* 8 */ - OSD_ATTR_RQ_PARTITION_CAPACITY_QUOTA = 0x10001, /* 8 */ - OSD_ATTR_RQ_PARTITION_OBJECT_COUNT = 0x10002, /* 8 */ - OSD_ATTR_RQ_PARTITION_COLLECTIONS_PER_USER_OBJECT = 0x10081, /* 4 */ - OSD_ATTR_RQ_PARTITION_COUNT = 0x20002, /* 8 */ -}; - -struct Root_Quotas_attributes_page { - struct osd_attr_page_header hdr; /* id=R+2, size=0x24 */ - __be64 default_maximum_user_object_length; - __be64 partition_capacity_quota; - __be64 partition_object_count; - __be64 partition_collections_per_user_object; - __be64 partition_count; -} __packed; - -/* 7.1.2.13 Partition Quotas attributes page (OSD_APAGE_PARTITION_QUOTAS)*/ -enum { - OSD_ATTR_PQ_DEFAULT_MAXIMUM_USER_OBJECT_LENGTH = 0x1, /* 8 */ - OSD_ATTR_PQ_CAPACITY_QUOTA = 0x10001, /* 8 */ - OSD_ATTR_PQ_OBJECT_COUNT = 0x10002, /* 8 */ - OSD_ATTR_PQ_COLLECTIONS_PER_USER_OBJECT = 0x10081, /* 4 */ -}; - -struct Partition_Quotas_attributes_page { - struct osd_attr_page_header hdr; /* id=P+2, size=0x1C */ - __be64 default_maximum_user_object_length; - __be64 capacity_quota; - __be64 object_count; - __be64 collections_per_user_object; -} __packed; - -/* 7.1.2.14 User Object Quotas attributes page (OSD_APAGE_OBJECT_QUOTAS) */ -enum { - OSD_ATTR_OQ_MAXIMUM_LENGTH = 0x1, /* 8 */ -}; - -struct Object_Quotas_attributes_page { - struct osd_attr_page_header hdr; /* id=U+2, size=0x8 */ - __be64 maximum_length; -} __packed; - -/* 7.1.2.15 Root Timestamps attributes page (OSD_APAGE_ROOT_TIMESTAMP) */ -enum { - OSD_ATTR_RT_ATTRIBUTES_ACCESSED_TIME = 0x2, /* 6 */ - OSD_ATTR_RT_ATTRIBUTES_MODIFIED_TIME = 0x3, /* 6 */ - OSD_ATTR_RT_TIMESTAMP_BYPASS = 0xFFFFFFFE, /* 1 */ -}; - -struct root_timestamps_attributes_page { - struct osd_attr_page_header hdr; /* id=R+3, size=0xD */ - struct osd_timestamp attributes_accessed_time; - struct osd_timestamp attributes_modified_time; - u8 timestamp_bypass; -} __packed; - -/* 7.1.2.16 Partition Timestamps attributes page - * (OSD_APAGE_PARTITION_TIMESTAMP) - */ -enum { - OSD_ATTR_PT_CREATED_TIME = 0x1, /* 6 */ - OSD_ATTR_PT_ATTRIBUTES_ACCESSED_TIME = 0x2, /* 6 */ - OSD_ATTR_PT_ATTRIBUTES_MODIFIED_TIME = 0x3, /* 6 */ - OSD_ATTR_PT_DATA_ACCESSED_TIME = 0x4, /* 6 */ - OSD_ATTR_PT_DATA_MODIFIED_TIME = 0x5, /* 6 */ - OSD_ATTR_PT_TIMESTAMP_BYPASS = 0xFFFFFFFE, /* 1 */ -}; - -struct partition_timestamps_attributes_page { - struct osd_attr_page_header hdr; /* id=P+3, size=0x1F */ - struct osd_timestamp created_time; - struct osd_timestamp attributes_accessed_time; - struct osd_timestamp attributes_modified_time; - struct osd_timestamp data_accessed_time; - struct osd_timestamp data_modified_time; - u8 timestamp_bypass; -} __packed; - -/* 7.1.2.17/18 Collection/Object Timestamps attributes page - * (OSD_APAGE_COLLECTION_TIMESTAMP/OSD_APAGE_OBJECT_TIMESTAMP) - */ -enum { - OSD_ATTR_OT_CREATED_TIME = 0x1, /* 6 */ - OSD_ATTR_OT_ATTRIBUTES_ACCESSED_TIME = 0x2, /* 6 */ - OSD_ATTR_OT_ATTRIBUTES_MODIFIED_TIME = 0x3, /* 6 */ - OSD_ATTR_OT_DATA_ACCESSED_TIME = 0x4, /* 6 */ - OSD_ATTR_OT_DATA_MODIFIED_TIME = 0x5, /* 6 */ -}; - -/* same for collection */ -struct object_timestamps_attributes_page { - struct osd_attr_page_header hdr; /* id=C+3/3, size=0x1E */ - struct osd_timestamp created_time; - struct osd_timestamp attributes_accessed_time; - struct osd_timestamp attributes_modified_time; - struct osd_timestamp data_accessed_time; - struct osd_timestamp data_modified_time; -} __packed; - -/* OSD2r05: 7.1.3.19 Attributes Access attributes page - * (OSD_APAGE_PARTITION_ATTR_ACCESS) - * - * each attribute is of the form below. Total array length is deduced - * from the attribute's length - * (See allowed_attributes_access of the struct osd_cap_object_descriptor) - */ -struct attributes_access_attr { - struct osd_attributes_list_attrid attr_list[0]; -} __packed; - -/* OSD2r05: 7.1.2.21 Collections attributes page */ -/* TBD */ - -/* 7.1.2.20 Root Policy/Security attributes page (OSD_APAGE_ROOT_SECURITY) */ -enum { - OSD_ATTR_RS_DEFAULT_SECURITY_METHOD = 0x1, /* 1 */ - OSD_ATTR_RS_OLDEST_VALID_NONCE_LIMIT = 0x2, /* 6 */ - OSD_ATTR_RS_NEWEST_VALID_NONCE_LIMIT = 0x3, /* 6 */ - OSD_ATTR_RS_PARTITION_DEFAULT_SECURITY_METHOD = 0x6, /* 1 */ - OSD_ATTR_RS_SUPPORTED_SECURITY_METHODS = 0x7, /* 2 */ - OSD_ATTR_RS_ADJUSTABLE_CLOCK = 0x9, /* 6 */ - OSD_ATTR_RS_MASTER_KEY_IDENTIFIER = 0x7FFD, /* 0 or 7 */ - OSD_ATTR_RS_ROOT_KEY_IDENTIFIER = 0x7FFE, /* 0 or 7 */ - OSD_ATTR_RS_SUPPORTED_INTEGRITY_ALGORITHM_0 = 0x80000000,/* 1,(x16)*/ - OSD_ATTR_RS_SUPPORTED_DH_GROUP_0 = 0x80000010,/* 1,(x16)*/ -}; - -struct root_security_attributes_page { - struct osd_attr_page_header hdr; /* id=R+5, size=0x3F */ - u8 default_security_method; - u8 partition_default_security_method; - __be16 supported_security_methods; - u8 mki_valid_rki_valid; - struct osd_timestamp oldest_valid_nonce_limit; - struct osd_timestamp newest_valid_nonce_limit; - struct osd_timestamp adjustable_clock; - u8 master_key_identifier[32-25]; - u8 root_key_identifier[39-32]; - u8 supported_integrity_algorithm[16]; - u8 supported_dh_group[16]; -} __packed; - -/* 7.1.2.21 Partition Policy/Security attributes page - * (OSD_APAGE_PARTITION_SECURITY) - */ -enum { - OSD_ATTR_PS_DEFAULT_SECURITY_METHOD = 0x1, /* 1 */ - OSD_ATTR_PS_OLDEST_VALID_NONCE = 0x2, /* 6 */ - OSD_ATTR_PS_NEWEST_VALID_NONCE = 0x3, /* 6 */ - OSD_ATTR_PS_REQUEST_NONCE_LIST_DEPTH = 0x4, /* 2 */ - OSD_ATTR_PS_FROZEN_WORKING_KEY_BIT_MASK = 0x5, /* 2 */ - OSD_ATTR_PS_PARTITION_KEY_IDENTIFIER = 0x7FFF, /* 0 or 7 */ - OSD_ATTR_PS_WORKING_KEY_IDENTIFIER_FIRST = 0x8000, /* 0 or 7 */ - OSD_ATTR_PS_WORKING_KEY_IDENTIFIER_LAST = 0x800F, /* 0 or 7 */ - OSD_ATTR_PS_POLICY_ACCESS_TAG = 0x40000001, /* 4 */ - OSD_ATTR_PS_USER_OBJECT_POLICY_ACCESS_TAG = 0x40000002, /* 4 */ -}; - -struct partition_security_attributes_page { - struct osd_attr_page_header hdr; /* id=p+5, size=0x8f */ - u8 reserved[3]; - u8 default_security_method; - struct osd_timestamp oldest_valid_nonce; - struct osd_timestamp newest_valid_nonce; - __be16 request_nonce_list_depth; - __be16 frozen_working_key_bit_mask; - __be32 policy_access_tag; - __be32 user_object_policy_access_tag; - u8 pki_valid; - __be16 wki_00_0f_vld; - struct osd_key_identifier partition_key_identifier; - struct osd_key_identifier working_key_identifiers[16]; -} __packed; - -/* 7.1.2.22/23 Collection/Object Policy-Security attributes page - * (OSD_APAGE_COLLECTION_SECURITY/OSD_APAGE_OBJECT_SECURITY) - */ -enum { - OSD_ATTR_OS_POLICY_ACCESS_TAG = 0x40000001, /* 4 */ -}; - -struct object_security_attributes_page { - struct osd_attr_page_header hdr; /* id=C+5/5, size=4 */ - __be32 policy_access_tag; -} __packed; - -/* OSD2r05: 7.1.3.31 Current Command attributes page - * (OSD_APAGE_CURRENT_COMMAND) - */ -enum { - OSD_ATTR_CC_RESPONSE_INTEGRITY_CHECK_VALUE = 0x1, /* 32 */ - OSD_ATTR_CC_OBJECT_TYPE = 0x2, /* 1 */ - OSD_ATTR_CC_PARTITION_ID = 0x3, /* 8 */ - OSD_ATTR_CC_OBJECT_ID = 0x4, /* 8 */ - OSD_ATTR_CC_STARTING_BYTE_ADDRESS_OF_APPEND = 0x5, /* 8 */ - OSD_ATTR_CC_CHANGE_IN_USED_CAPACITY = 0x6, /* 8 */ -}; - -/*TBD: osdv1_current_command_attributes_page */ - -struct osdv2_current_command_attributes_page { - struct osd_attr_page_header hdr; /* id=0xFFFFFFFE, size=0x44 */ - u8 response_integrity_check_value[OSD_CRYPTO_KEYID_SIZE]; - u8 object_type; - u8 reserved[3]; - __be64 partition_id; - __be64 object_id; - __be64 starting_byte_address_of_append; - __be64 change_in_used_capacity; -}; - -#endif /*ndef __OSD_ATTRIBUTES_H__*/ diff --git a/include/scsi/osd_protocol.h b/include/scsi/osd_protocol.h deleted file mode 100644 index e0ca835e7bf7..000000000000 --- a/include/scsi/osd_protocol.h +++ /dev/null @@ -1,676 +0,0 @@ -/* - * osd_protocol.h - OSD T10 standard C definitions. - * - * Copyright (C) 2008 Panasas Inc. All rights reserved. - * - * Authors: - * Boaz Harrosh <ooo@electrozaur.com> - * Benny Halevy <bhalevy@panasas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * - * This file contains types and constants that are defined by the protocol - * Note: All names and symbols are taken from the OSD standard's text. - */ -#ifndef __OSD_PROTOCOL_H__ -#define __OSD_PROTOCOL_H__ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <asm/unaligned.h> -#include <scsi/scsi.h> - -enum { - OSDv1_ADDITIONAL_CDB_LENGTH = 192, - OSDv1_TOTAL_CDB_LEN = OSDv1_ADDITIONAL_CDB_LENGTH + 8, - OSDv1_CAP_LEN = 80, - - /* Latest supported version */ - OSDv2_ADDITIONAL_CDB_LENGTH = 228, - OSD_ADDITIONAL_CDB_LENGTH = - OSDv2_ADDITIONAL_CDB_LENGTH, - OSD_TOTAL_CDB_LEN = OSD_ADDITIONAL_CDB_LENGTH + 8, - OSD_CAP_LEN = 104, - - OSD_SYSTEMID_LEN = 20, - OSDv1_CRYPTO_KEYID_SIZE = 20, - OSDv2_CRYPTO_KEYID_SIZE = 32, - OSD_CRYPTO_KEYID_SIZE = OSDv2_CRYPTO_KEYID_SIZE, - OSD_CRYPTO_SEED_SIZE = 4, - OSD_CRYPTO_NONCE_SIZE = 12, - OSD_MAX_SENSE_LEN = 252, /* from SPC-3 */ - - OSD_PARTITION_FIRST_ID = 0x10000, - OSD_OBJECT_FIRST_ID = 0x10000, -}; - -/* (osd-r10 5.2.4) - * osd2r03: 5.2.3 Caching control bits - */ -enum osd_options_byte { - OSD_CDB_FUA = 0x08, /* Force Unit Access */ - OSD_CDB_DPO = 0x10, /* Disable Page Out */ -}; - -/* - * osd2r03: 5.2.5 Isolation. - * First 3 bits, V2-only. - * Also for attr 110h "default isolation method" at Root Information page - */ -enum osd_options_byte_isolation { - OSD_ISOLATION_DEFAULT = 0, - OSD_ISOLATION_NONE = 1, - OSD_ISOLATION_STRICT = 2, - OSD_ISOLATION_RANGE = 4, - OSD_ISOLATION_FUNCTIONAL = 5, - OSD_ISOLATION_VENDOR = 7, -}; - -/* (osd-r10: 6.7) - * osd2r03: 6.8 FLUSH, FLUSH COLLECTION, FLUSH OSD, FLUSH PARTITION - */ -enum osd_options_flush_scope_values { - OSD_CDB_FLUSH_ALL = 0, - OSD_CDB_FLUSH_ATTR_ONLY = 1, - - OSD_CDB_FLUSH_ALL_RECURSIVE = 2, - /* V2-only */ - OSD_CDB_FLUSH_ALL_RANGE = 2, -}; - -/* osd2r03: 5.2.10 Timestamps control */ -enum { - OSD_CDB_NORMAL_TIMESTAMPS = 0, - OSD_CDB_BYPASS_TIMESTAMPS = 0x7f, -}; - -/* (osd-r10: 5.2.2.1) - * osd2r03: 5.2.4.1 Get and set attributes CDB format selection - * 2 bits at second nibble of command_specific_options byte - */ -enum osd_attributes_mode { - /* V2-only */ - OSD_CDB_SET_ONE_ATTR = 0x10, - - OSD_CDB_GET_ATTR_PAGE_SET_ONE = 0x20, - OSD_CDB_GET_SET_ATTR_LISTS = 0x30, - - OSD_CDB_GET_SET_ATTR_MASK = 0x30, -}; - -/* (osd-r10: 4.12.5) - * osd2r03: 4.14.5 Data-In and Data-Out buffer offsets - * byte offset = mantissa * (2^(exponent+8)) - * struct { - * unsigned mantissa: 28; - * int exponent: 04; - * } - */ -typedef __be32 osd_cdb_offset; - -enum { - OSD_OFFSET_UNUSED = 0xFFFFFFFF, - OSD_OFFSET_MAX_BITS = 28, - - OSDv1_OFFSET_MIN_SHIFT = 8, - OSD_OFFSET_MIN_SHIFT = 3, - OSD_OFFSET_MAX_SHIFT = 16, -}; - -/* Return the smallest allowed encoded offset that contains @offset. - * - * The actual encoded offset returned is @offset + *padding. - * (up to max_shift, non-inclusive) - */ -osd_cdb_offset __osd_encode_offset(u64 offset, unsigned *padding, - int min_shift, int max_shift); - -/* Minimum alignment is 256 bytes - * Note: Seems from std v1 that exponent can be from 0+8 to 0xE+8 (inclusive) - * which is 8 to 23 but IBM code restricts it to 16, so be it. - */ -static inline osd_cdb_offset osd_encode_offset_v1(u64 offset, unsigned *padding) -{ - return __osd_encode_offset(offset, padding, - OSDv1_OFFSET_MIN_SHIFT, OSD_OFFSET_MAX_SHIFT); -} - -/* Minimum 8 bytes alignment - * Same as v1 but since exponent can be signed than a less than - * 256 alignment can be reached with small offsets (<2GB) - */ -static inline osd_cdb_offset osd_encode_offset_v2(u64 offset, unsigned *padding) -{ - return __osd_encode_offset(offset, padding, - OSD_OFFSET_MIN_SHIFT, OSD_OFFSET_MAX_SHIFT); -} - -/* osd2r03: 5.2.1 Overview */ -struct osd_cdb_head { - struct scsi_varlen_cdb_hdr varlen_cdb; -/*10*/ u8 options; - u8 command_specific_options; - u8 timestamp_control; -/*13*/ u8 reserved1[3]; -/*16*/ __be64 partition; -/*24*/ __be64 object; -/*32*/ union { /* V1 vs V2 alignment differences */ - struct __osdv1_cdb_addr_len { -/*32*/ __be32 list_identifier;/* Rarely used */ -/*36*/ __be64 length; -/*44*/ __be64 start_address; - } __packed v1; - - struct __osdv2_cdb_addr_len { - /* called allocation_length in some commands */ -/*32*/ __be64 length; -/*40*/ __be64 start_address; - union { -/*48*/ __be32 list_identifier;/* Rarely used */ - /* OSD2r05 5.2.5 CDB continuation length */ -/*48*/ __be32 cdb_continuation_length; - }; - } __packed v2; - }; -/*52*/ union { /* selected attributes mode Page/List/Single */ - struct osd_attributes_page_mode { -/*52*/ __be32 get_attr_page; -/*56*/ __be32 get_attr_alloc_length; -/*60*/ osd_cdb_offset get_attr_offset; - -/*64*/ __be32 set_attr_page; -/*68*/ __be32 set_attr_id; -/*72*/ __be32 set_attr_length; -/*76*/ osd_cdb_offset set_attr_offset; -/*80*/ } __packed attrs_page; - - struct osd_attributes_list_mode { -/*52*/ __be32 get_attr_desc_bytes; -/*56*/ osd_cdb_offset get_attr_desc_offset; - -/*60*/ __be32 get_attr_alloc_length; -/*64*/ osd_cdb_offset get_attr_offset; - -/*68*/ __be32 set_attr_bytes; -/*72*/ osd_cdb_offset set_attr_offset; - __be32 not_used; -/*80*/ } __packed attrs_list; - - /* osd2r03:5.2.4.2 Set one attribute value using CDB fields */ - struct osd_attributes_cdb_mode { -/*52*/ __be32 set_attr_page; -/*56*/ __be32 set_attr_id; -/*60*/ __be16 set_attr_len; -/*62*/ u8 set_attr_val[18]; -/*80*/ } __packed attrs_cdb; -/*52*/ u8 get_set_attributes_parameters[28]; - }; -} __packed; -/*80*/ - -/*160 v1*/ -struct osdv1_security_parameters { -/*160*/u8 integrity_check_value[OSDv1_CRYPTO_KEYID_SIZE]; -/*180*/u8 request_nonce[OSD_CRYPTO_NONCE_SIZE]; -/*192*/osd_cdb_offset data_in_integrity_check_offset; -/*196*/osd_cdb_offset data_out_integrity_check_offset; -} __packed; -/*200 v1*/ - -/*184 v2*/ -struct osdv2_security_parameters { -/*184*/u8 integrity_check_value[OSDv2_CRYPTO_KEYID_SIZE]; -/*216*/u8 request_nonce[OSD_CRYPTO_NONCE_SIZE]; -/*228*/osd_cdb_offset data_in_integrity_check_offset; -/*232*/osd_cdb_offset data_out_integrity_check_offset; -} __packed; -/*236 v2*/ - -struct osd_security_parameters { - union { - struct osdv1_security_parameters v1; - struct osdv2_security_parameters v2; - }; -}; - -struct osdv1_cdb { - struct osd_cdb_head h; - u8 caps[OSDv1_CAP_LEN]; - struct osdv1_security_parameters sec_params; -} __packed; - -struct osdv2_cdb { - struct osd_cdb_head h; - u8 caps[OSD_CAP_LEN]; - struct osdv2_security_parameters sec_params; -} __packed; - -struct osd_cdb { - union { - struct osdv1_cdb v1; - struct osdv2_cdb v2; - u8 buff[OSD_TOTAL_CDB_LEN]; - }; -} __packed; - -static inline struct osd_cdb_head *osd_cdb_head(struct osd_cdb *ocdb) -{ - return (struct osd_cdb_head *)ocdb->buff; -} - -/* define both version actions - * Ex name = FORMAT_OSD we have OSD_ACT_FORMAT_OSD && OSDv1_ACT_FORMAT_OSD - */ -#define OSD_ACT___(Name, Num) \ - OSD_ACT_##Name = cpu_to_be16(0x8880 + Num), \ - OSDv1_ACT_##Name = cpu_to_be16(0x8800 + Num), - -/* V2 only actions */ -#define OSD_ACT_V2(Name, Num) \ - OSD_ACT_##Name = cpu_to_be16(0x8880 + Num), - -#define OSD_ACT_V1_V2(Name, Num1, Num2) \ - OSD_ACT_##Name = cpu_to_be16(Num2), \ - OSDv1_ACT_##Name = cpu_to_be16(Num1), - -enum osd_service_actions { - OSD_ACT_V2(OBJECT_STRUCTURE_CHECK, 0x00) - OSD_ACT___(FORMAT_OSD, 0x01) - OSD_ACT___(CREATE, 0x02) - OSD_ACT___(LIST, 0x03) - OSD_ACT_V2(PUNCH, 0x04) - OSD_ACT___(READ, 0x05) - OSD_ACT___(WRITE, 0x06) - OSD_ACT___(APPEND, 0x07) - OSD_ACT___(FLUSH, 0x08) - OSD_ACT_V2(CLEAR, 0x09) - OSD_ACT___(REMOVE, 0x0A) - OSD_ACT___(CREATE_PARTITION, 0x0B) - OSD_ACT___(REMOVE_PARTITION, 0x0C) - OSD_ACT___(GET_ATTRIBUTES, 0x0E) - OSD_ACT___(SET_ATTRIBUTES, 0x0F) - OSD_ACT___(CREATE_AND_WRITE, 0x12) - OSD_ACT___(CREATE_COLLECTION, 0x15) - OSD_ACT___(REMOVE_COLLECTION, 0x16) - OSD_ACT___(LIST_COLLECTION, 0x17) - OSD_ACT___(SET_KEY, 0x18) - OSD_ACT___(SET_MASTER_KEY, 0x19) - OSD_ACT___(FLUSH_COLLECTION, 0x1A) - OSD_ACT___(FLUSH_PARTITION, 0x1B) - OSD_ACT___(FLUSH_OSD, 0x1C) - - OSD_ACT_V2(QUERY, 0x20) - OSD_ACT_V2(REMOVE_MEMBER_OBJECTS, 0x21) - OSD_ACT_V2(GET_MEMBER_ATTRIBUTES, 0x22) - OSD_ACT_V2(SET_MEMBER_ATTRIBUTES, 0x23) - - OSD_ACT_V2(CREATE_CLONE, 0x28) - OSD_ACT_V2(CREATE_SNAPSHOT, 0x29) - OSD_ACT_V2(DETACH_CLONE, 0x2A) - OSD_ACT_V2(REFRESH_SNAPSHOT_CLONE, 0x2B) - OSD_ACT_V2(RESTORE_PARTITION_FROM_SNAPSHOT, 0x2C) - - OSD_ACT_V2(READ_MAP, 0x31) - OSD_ACT_V2(READ_MAPS_COMPARE, 0x32) - - OSD_ACT_V1_V2(PERFORM_SCSI_COMMAND, 0x8F7E, 0x8F7C) - OSD_ACT_V1_V2(SCSI_TASK_MANAGEMENT, 0x8F7F, 0x8F7D) - /* 0x8F80 to 0x8FFF are Vendor specific */ -}; - -/* osd2r03: 7.1.3.2 List entry format for retrieving attributes */ -struct osd_attributes_list_attrid { - __be32 attr_page; - __be32 attr_id; -} __packed; - -/* - * NOTE: v1: is not aligned. - */ -struct osdv1_attributes_list_element { - __be32 attr_page; - __be32 attr_id; - __be16 attr_bytes; /* valid bytes at attr_val without padding */ - u8 attr_val[0]; -} __packed; - -/* - * osd2r03: 7.1.3.3 List entry format for retrieved attributes and - * for setting attributes - * NOTE: v2 is 8-bytes aligned - */ -struct osdv2_attributes_list_element { - __be32 attr_page; - __be32 attr_id; - u8 reserved[6]; - __be16 attr_bytes; /* valid bytes at attr_val without padding */ - u8 attr_val[0]; -} __packed; - -enum { - OSDv1_ATTRIBUTES_ELEM_ALIGN = 1, - OSD_ATTRIBUTES_ELEM_ALIGN = 8, -}; - -enum { - OSD_ATTR_LIST_ALL_PAGES = 0xFFFFFFFF, - OSD_ATTR_LIST_ALL_IN_PAGE = 0xFFFFFFFF, -}; - -static inline unsigned osdv1_attr_list_elem_size(unsigned len) -{ - return ALIGN(len + sizeof(struct osdv1_attributes_list_element), - OSDv1_ATTRIBUTES_ELEM_ALIGN); -} - -static inline unsigned osdv2_attr_list_elem_size(unsigned len) -{ - return ALIGN(len + sizeof(struct osdv2_attributes_list_element), - OSD_ATTRIBUTES_ELEM_ALIGN); -} - -/* - * osd2r03: 7.1.3 OSD attributes lists (Table 184) — List type values - */ -enum osd_attr_list_types { - OSD_ATTR_LIST_GET = 0x1, /* descriptors only */ - OSD_ATTR_LIST_SET_RETRIEVE = 0x9, /*descriptors/values variable-length*/ - OSD_V2_ATTR_LIST_MULTIPLE = 0xE, /* ver2, Multiple Objects lists*/ - OSD_V1_ATTR_LIST_CREATE_MULTIPLE = 0xF,/*ver1, used by create_multple*/ -}; - -/* osd2r03: 7.1.3.4 Multi-object retrieved attributes format */ -struct osd_attributes_list_multi_header { - __be64 object_id; - u8 object_type; /* object_type enum below */ - u8 reserved[5]; - __be16 list_bytes; - /* followed by struct osd_attributes_list_element's */ -}; - -struct osdv1_attributes_list_header { - u8 type; /* low 4-bit only */ - u8 pad; - __be16 list_bytes; /* Initiator shall set to Zero. Only set by target */ - /* - * type=9 followed by struct osd_attributes_list_element's - * type=E followed by struct osd_attributes_list_multi_header's - */ -} __packed; - -static inline unsigned osdv1_list_size(struct osdv1_attributes_list_header *h) -{ - return be16_to_cpu(h->list_bytes); -} - -struct osdv2_attributes_list_header { - u8 type; /* lower 4-bits only */ - u8 pad[3]; -/*4*/ __be32 list_bytes; /* Initiator shall set to zero. Only set by target */ - /* - * type=9 followed by struct osd_attributes_list_element's - * type=E followed by struct osd_attributes_list_multi_header's - */ -} __packed; - -static inline unsigned osdv2_list_size(struct osdv2_attributes_list_header *h) -{ - return be32_to_cpu(h->list_bytes); -} - -/* (osd-r10 6.13) - * osd2r03: 6.15 LIST (Table 79) LIST command parameter data. - * for root_lstchg below - */ -enum { - OSD_OBJ_ID_LIST_PAR = 0x1, /* V1-only. Not used in V2 */ - OSD_OBJ_ID_LIST_LSTCHG = 0x2, -}; - -/* - * osd2r03: 6.15.2 LIST command parameter data - * (Also for LIST COLLECTION) - */ -struct osd_obj_id_list { - __be64 list_bytes; /* bytes in list excluding list_bytes (-8) */ - __be64 continuation_id; - __be32 list_identifier; - u8 pad[3]; - u8 root_lstchg; - __be64 object_ids[0]; -} __packed; - -static inline bool osd_is_obj_list_done(struct osd_obj_id_list *list, - bool *is_changed) -{ - *is_changed = (0 != (list->root_lstchg & OSD_OBJ_ID_LIST_LSTCHG)); - return 0 != list->continuation_id; -} - -/* - * osd2r03: 4.12.4.5 The ALLDATA security method - */ -struct osd_data_out_integrity_info { - __be64 data_bytes; - __be64 set_attributes_bytes; - __be64 get_attributes_bytes; - __u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE]; -} __packed; - -/* Same osd_data_out_integrity_info is used for OSD2/OSD1. The only difference - * Is the sizeof the structure since in OSD1 the last array is smaller. Use - * below for version independent handling of this structure - */ -static inline int osd_data_out_integrity_info_sizeof(bool is_ver1) -{ - return sizeof(struct osd_data_out_integrity_info) - - (is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE)); -} - -struct osd_data_in_integrity_info { - __be64 data_bytes; - __be64 retrieved_attributes_bytes; - __u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE]; -} __packed; - -/* Same osd_data_in_integrity_info is used for OSD2/OSD1. The only difference - * Is the sizeof the structure since in OSD1 the last array is smaller. Use - * below for version independent handling of this structure - */ -static inline int osd_data_in_integrity_info_sizeof(bool is_ver1) -{ - return sizeof(struct osd_data_in_integrity_info) - - (is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE)); -} - -struct osd_timestamp { - u8 time[6]; /* number of milliseconds since 1/1/1970 UT (big endian) */ -} __packed; -/* FIXME: define helper functions to convert to/from osd time format */ - -/* - * Capability & Security definitions - * osd2r03: 4.11.2.2 Capability format - * osd2r03: 5.2.8 Security parameters - */ - -struct osd_key_identifier { - u8 id[7]; /* if you know why 7 please email ooo@electrozaur.com */ -} __packed; - -/* for osd_capability.format */ -enum { - OSD_SEC_CAP_FORMAT_NO_CAPS = 0, - OSD_SEC_CAP_FORMAT_VER1 = 1, - OSD_SEC_CAP_FORMAT_VER2 = 2, -}; - -/* security_method */ -enum { - OSD_SEC_NOSEC = 0, - OSD_SEC_CAPKEY = 1, - OSD_SEC_CMDRSP = 2, - OSD_SEC_ALLDATA = 3, -}; - -enum object_type { - OSD_SEC_OBJ_ROOT = 0x1, - OSD_SEC_OBJ_PARTITION = 0x2, - OSD_SEC_OBJ_COLLECTION = 0x40, - OSD_SEC_OBJ_USER = 0x80, -}; - -enum osd_capability_bit_masks { - OSD_SEC_CAP_APPEND = BIT(0), - OSD_SEC_CAP_OBJ_MGMT = BIT(1), - OSD_SEC_CAP_REMOVE = BIT(2), - OSD_SEC_CAP_CREATE = BIT(3), - OSD_SEC_CAP_SET_ATTR = BIT(4), - OSD_SEC_CAP_GET_ATTR = BIT(5), - OSD_SEC_CAP_WRITE = BIT(6), - OSD_SEC_CAP_READ = BIT(7), - - OSD_SEC_CAP_NONE1 = BIT(8), - OSD_SEC_CAP_NONE2 = BIT(9), - OSD_SEC_GBL_REM = BIT(10), /*v2 only*/ - OSD_SEC_CAP_QUERY = BIT(11), /*v2 only*/ - OSD_SEC_CAP_M_OBJECT = BIT(12), /*v2 only*/ - OSD_SEC_CAP_POL_SEC = BIT(13), - OSD_SEC_CAP_GLOBAL = BIT(14), - OSD_SEC_CAP_DEV_MGMT = BIT(15), -}; - -/* for object_descriptor_type (hi nibble used) */ -enum { - OSD_SEC_OBJ_DESC_NONE = 0, /* Not allowed */ - OSD_SEC_OBJ_DESC_OBJ = 1 << 4, /* v1: also collection */ - OSD_SEC_OBJ_DESC_PAR = 2 << 4, /* also root */ - OSD_SEC_OBJ_DESC_COL = 3 << 4, /* v2 only */ -}; - -/* (osd-r10:4.9.2.2) - * osd2r03:4.11.2.2 Capability format - */ -struct osd_capability_head { - u8 format; /* low nibble */ - u8 integrity_algorithm__key_version; /* MAKE_BYTE(integ_alg, key_ver) */ - u8 security_method; - u8 reserved1; -/*04*/ struct osd_timestamp expiration_time; -/*10*/ u8 audit[20]; -/*30*/ u8 discriminator[12]; -/*42*/ struct osd_timestamp object_created_time; -/*48*/ u8 object_type; -/*49*/ u8 permissions_bit_mask[5]; -/*54*/ u8 reserved2; -/*55*/ u8 object_descriptor_type; /* high nibble */ -} __packed; - -/*56 v1*/ -struct osdv1_cap_object_descriptor { - union { - struct { -/*56*/ __be32 policy_access_tag; -/*60*/ __be64 allowed_partition_id; -/*68*/ __be64 allowed_object_id; -/*76*/ __be32 reserved; - } __packed obj_desc; - -/*56*/ u8 object_descriptor[24]; - }; -} __packed; -/*80 v1*/ - -/*56 v2*/ -struct osd_cap_object_descriptor { - union { - struct { -/*56*/ __be32 allowed_attributes_access; -/*60*/ __be32 policy_access_tag; -/*64*/ __be16 boot_epoch; -/*66*/ u8 reserved[6]; -/*72*/ __be64 allowed_partition_id; -/*80*/ __be64 allowed_object_id; -/*88*/ __be64 allowed_range_length; -/*96*/ __be64 allowed_range_start; - } __packed obj_desc; - -/*56*/ u8 object_descriptor[48]; - }; -} __packed; -/*104 v2*/ - -struct osdv1_capability { - struct osd_capability_head h; - struct osdv1_cap_object_descriptor od; -} __packed; - -struct osd_capability { - struct osd_capability_head h; - struct osd_cap_object_descriptor od; -} __packed; - -/** - * osd_sec_set_caps - set cap-bits into the capabilities header - * - * @cap: The osd_capability_head to set cap bits to. - * @bit_mask: Use an ORed list of enum osd_capability_bit_masks values - * - * permissions_bit_mask is unaligned use below to set into caps - * in a version independent way - */ -static inline void osd_sec_set_caps(struct osd_capability_head *cap, - u16 bit_mask) -{ - /* - *Note: The bits above are defined LE order this is because this way - * they can grow in the future to more then 16, and still retain - * there constant values. - */ - put_unaligned_le16(bit_mask, &cap->permissions_bit_mask); -} - -/* osd2r05a sec 5.3: CDB continuation segment formats */ -enum osd_continuation_segment_format { - CDB_CONTINUATION_FORMAT_V2 = 0x01, -}; - -struct osd_continuation_segment_header { - u8 format; - u8 reserved1; - __be16 service_action; - __be32 reserved2; - u8 integrity_check[OSDv2_CRYPTO_KEYID_SIZE]; -} __packed; - -/* osd2r05a sec 5.4.1: CDB continuation descriptors */ -enum osd_continuation_descriptor_type { - NO_MORE_DESCRIPTORS = 0x0000, - SCATTER_GATHER_LIST = 0x0001, - QUERY_LIST = 0x0002, - USER_OBJECT = 0x0003, - COPY_USER_OBJECT_SOURCE = 0x0101, - EXTENSION_CAPABILITIES = 0xFFEE -}; - -struct osd_continuation_descriptor_header { - __be16 type; - u8 reserved; - u8 pad_length; - __be32 length; -} __packed; - - -/* osd2r05a sec 5.4.2: Scatter/gather list */ -struct osd_sg_list_entry { - __be64 offset; - __be64 len; -}; - -struct osd_sg_continuation_descriptor { - struct osd_continuation_descriptor_header hdr; - struct osd_sg_list_entry entries[]; -}; - -#endif /* ndef __OSD_PROTOCOL_H__ */ diff --git a/include/scsi/osd_sec.h b/include/scsi/osd_sec.h deleted file mode 100644 index 7abeb0f0db30..000000000000 --- a/include/scsi/osd_sec.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * osd_sec.h - OSD security manager API - * - * Copyright (C) 2008 Panasas Inc. All rights reserved. - * - * Authors: - * Boaz Harrosh <ooo@electrozaur.com> - * Benny Halevy <bhalevy@panasas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * - */ -#ifndef __OSD_SEC_H__ -#define __OSD_SEC_H__ - -#include <scsi/osd_protocol.h> -#include <scsi/osd_types.h> - -/* - * Contains types and constants of osd capabilities and security - * encoding/decoding. - * API is trying to keep security abstract so initiator of an object - * based pNFS client knows as little as possible about security and - * capabilities. It is the Server's osd-initiator place to know more. - * Also can be used by osd-target. - */ -void osd_sec_encode_caps(void *caps, ...);/* NI */ -void osd_sec_init_nosec_doall_caps(void *caps, - const struct osd_obj_id *obj, bool is_collection, const bool is_v1); - -bool osd_is_sec_alldata(struct osd_security_parameters *sec_params); - -/* Conditionally sign the CDB according to security setting in ocdb - * with cap_key */ -void osd_sec_sign_cdb(struct osd_cdb *ocdb, const u8 *cap_key); - -/* Unconditionally sign the BIO data with cap_key. - * Check for osd_is_sec_alldata() was done prior to calling this. */ -void osd_sec_sign_data(void *data_integ, struct bio *bio, const u8 *cap_key); - -/* Version independent copy of caps into the cdb */ -void osd_set_caps(struct osd_cdb *cdb, const void *caps); - -#endif /* ndef __OSD_SEC_H__ */ diff --git a/include/scsi/osd_sense.h b/include/scsi/osd_sense.h deleted file mode 100644 index d52aa93a0b2d..000000000000 --- a/include/scsi/osd_sense.h +++ /dev/null @@ -1,263 +0,0 @@ -/* - * osd_sense.h - OSD Related sense handling definitions. - * - * Copyright (C) 2008 Panasas Inc. All rights reserved. - * - * Authors: - * Boaz Harrosh <ooo@electrozaur.com> - * Benny Halevy <bhalevy@panasas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * - * This file contains types and constants that are defined by the protocol - * Note: All names and symbols are taken from the OSD standard's text. - */ -#ifndef __OSD_SENSE_H__ -#define __OSD_SENSE_H__ - -#include <scsi/osd_protocol.h> - -/* SPC3r23 4.5.6 Sense key and sense code definitions table 27 */ -enum scsi_sense_keys { - scsi_sk_no_sense = 0x0, - scsi_sk_recovered_error = 0x1, - scsi_sk_not_ready = 0x2, - scsi_sk_medium_error = 0x3, - scsi_sk_hardware_error = 0x4, - scsi_sk_illegal_request = 0x5, - scsi_sk_unit_attention = 0x6, - scsi_sk_data_protect = 0x7, - scsi_sk_blank_check = 0x8, - scsi_sk_vendor_specific = 0x9, - scsi_sk_copy_aborted = 0xa, - scsi_sk_aborted_command = 0xb, - scsi_sk_volume_overflow = 0xd, - scsi_sk_miscompare = 0xe, - scsi_sk_reserved = 0xf, -}; - -/* SPC3r23 4.5.6 Sense key and sense code definitions table 28 */ -/* Note: only those which can be returned by an OSD target. Most of - * these errors are taken care of by the generic scsi layer. - */ -enum osd_additional_sense_codes { - scsi_no_additional_sense_information = 0x0000, - scsi_operation_in_progress = 0x0016, - scsi_cleaning_requested = 0x0017, - scsi_lunr_cause_not_reportable = 0x0400, - scsi_logical_unit_is_in_process_of_becoming_ready = 0x0401, - scsi_lunr_initializing_command_required = 0x0402, - scsi_lunr_manual_intervention_required = 0x0403, - scsi_lunr_operation_in_progress = 0x0407, - scsi_lunr_selftest_in_progress = 0x0409, - scsi_luna_asymmetric_access_state_transition = 0x040a, - scsi_luna_target_port_in_standby_state = 0x040b, - scsi_luna_target_port_in_unavailable_state = 0x040c, - scsi_lunr_notify_enable_spinup_required = 0x0411, - scsi_logical_unit_does_not_respond_to_selection = 0x0500, - scsi_logical_unit_communication_failure = 0x0800, - scsi_logical_unit_communication_timeout = 0x0801, - scsi_logical_unit_communication_parity_error = 0x0802, - scsi_error_log_overflow = 0x0a00, - scsi_warning = 0x0b00, - scsi_warning_specified_temperature_exceeded = 0x0b01, - scsi_warning_enclosure_degraded = 0x0b02, - scsi_write_error_unexpected_unsolicited_data = 0x0c0c, - scsi_write_error_not_enough_unsolicited_data = 0x0c0d, - scsi_invalid_information_unit = 0x0e00, - scsi_invalid_field_in_command_information_unit = 0x0e03, - scsi_read_error_failed_retransmission_request = 0x1113, - scsi_parameter_list_length_error = 0x1a00, - scsi_invalid_command_operation_code = 0x2000, - scsi_invalid_field_in_cdb = 0x2400, - osd_security_audit_value_frozen = 0x2404, - osd_security_working_key_frozen = 0x2405, - osd_nonce_not_unique = 0x2406, - osd_nonce_timestamp_out_of_range = 0x2407, - scsi_logical_unit_not_supported = 0x2500, - scsi_invalid_field_in_parameter_list = 0x2600, - scsi_parameter_not_supported = 0x2601, - scsi_parameter_value_invalid = 0x2602, - scsi_invalid_release_of_persistent_reservation = 0x2604, - osd_invalid_dataout_buffer_integrity_check_value = 0x260f, - scsi_not_ready_to_ready_change_medium_may_have_changed = 0x2800, - scsi_power_on_reset_or_bus_device_reset_occurred = 0x2900, - scsi_power_on_occurred = 0x2901, - scsi_scsi_bus_reset_occurred = 0x2902, - scsi_bus_device_reset_function_occurred = 0x2903, - scsi_device_internal_reset = 0x2904, - scsi_transceiver_mode_changed_to_single_ended = 0x2905, - scsi_transceiver_mode_changed_to_lvd = 0x2906, - scsi_i_t_nexus_loss_occurred = 0x2907, - scsi_parameters_changed = 0x2a00, - scsi_mode_parameters_changed = 0x2a01, - scsi_asymmetric_access_state_changed = 0x2a06, - scsi_priority_changed = 0x2a08, - scsi_command_sequence_error = 0x2c00, - scsi_previous_busy_status = 0x2c07, - scsi_previous_task_set_full_status = 0x2c08, - scsi_previous_reservation_conflict_status = 0x2c09, - osd_partition_or_collection_contains_user_objects = 0x2c0a, - scsi_commands_cleared_by_another_initiator = 0x2f00, - scsi_cleaning_failure = 0x3007, - scsi_enclosure_failure = 0x3400, - scsi_enclosure_services_failure = 0x3500, - scsi_unsupported_enclosure_function = 0x3501, - scsi_enclosure_services_unavailable = 0x3502, - scsi_enclosure_services_transfer_failure = 0x3503, - scsi_enclosure_services_transfer_refused = 0x3504, - scsi_enclosure_services_checksum_error = 0x3505, - scsi_rounded_parameter = 0x3700, - osd_read_past_end_of_user_object = 0x3b17, - scsi_logical_unit_has_not_self_configured_yet = 0x3e00, - scsi_logical_unit_failure = 0x3e01, - scsi_timeout_on_logical_unit = 0x3e02, - scsi_logical_unit_failed_selftest = 0x3e03, - scsi_logical_unit_unable_to_update_selftest_log = 0x3e04, - scsi_target_operating_conditions_have_changed = 0x3f00, - scsi_microcode_has_been_changed = 0x3f01, - scsi_inquiry_data_has_changed = 0x3f03, - scsi_echo_buffer_overwritten = 0x3f0f, - scsi_diagnostic_failure_on_component_nn_first = 0x4080, - scsi_diagnostic_failure_on_component_nn_last = 0x40ff, - scsi_message_error = 0x4300, - scsi_internal_target_failure = 0x4400, - scsi_select_or_reselect_failure = 0x4500, - scsi_scsi_parity_error = 0x4700, - scsi_data_phase_crc_error_detected = 0x4701, - scsi_scsi_parity_error_detected_during_st_data_phase = 0x4702, - scsi_asynchronous_information_protection_error_detected = 0x4704, - scsi_protocol_service_crc_error = 0x4705, - scsi_phy_test_function_in_progress = 0x4706, - scsi_invalid_message_error = 0x4900, - scsi_command_phase_error = 0x4a00, - scsi_data_phase_error = 0x4b00, - scsi_logical_unit_failed_self_configuration = 0x4c00, - scsi_overlapped_commands_attempted = 0x4e00, - osd_quota_error = 0x5507, - scsi_failure_prediction_threshold_exceeded = 0x5d00, - scsi_failure_prediction_threshold_exceeded_false = 0x5dff, - scsi_voltage_fault = 0x6500, -}; - -enum scsi_descriptor_types { - scsi_sense_information = 0x0, - scsi_sense_command_specific_information = 0x1, - scsi_sense_key_specific = 0x2, - scsi_sense_field_replaceable_unit = 0x3, - scsi_sense_stream_commands = 0x4, - scsi_sense_block_commands = 0x5, - osd_sense_object_identification = 0x6, - osd_sense_response_integrity_check = 0x7, - osd_sense_attribute_identification = 0x8, - scsi_sense_ata_return = 0x9, - - scsi_sense_Reserved_first = 0x0A, - scsi_sense_Reserved_last = 0x7F, - scsi_sense_Vendor_specific_first = 0x80, - scsi_sense_Vendor_specific_last = 0xFF, -}; - -struct scsi_sense_descriptor { /* for picking into desc type */ - u8 descriptor_type; /* one of enum scsi_descriptor_types */ - u8 additional_length; /* n - 1 */ - u8 data[]; -} __packed; - -/* OSD deploys only scsi descriptor_based sense buffers */ -struct scsi_sense_descriptor_based { -/*0*/ u8 response_code; /* 0x72 or 0x73 */ -/*1*/ u8 sense_key; /* one of enum scsi_sense_keys (4 lower bits) */ -/*2*/ __be16 additional_sense_code; /* enum osd_additional_sense_codes */ -/*4*/ u8 Reserved[3]; -/*7*/ u8 additional_sense_length; /* n - 7 */ -/*8*/ struct scsi_sense_descriptor ssd[0]; /* variable length, 1 or more */ -} __packed; - -/* some descriptors deployed by OSD */ - -/* SPC3r23 4.5.2.3 Command-specific information sense data descriptor */ -/* Note: this is the same for descriptor_type=00 but with type=00 the - * Reserved[0] == 0x80 (ie. bit-7 set) - */ -struct scsi_sense_command_specific_data_descriptor { -/*0*/ u8 descriptor_type; /* (00h/01h) */ -/*1*/ u8 additional_length; /* (0Ah) */ -/*2*/ u8 Reserved[2]; -/*4*/ __be64 information; -} __packed; -/*12*/ - -struct scsi_sense_key_specific_data_descriptor { -/*0*/ u8 descriptor_type; /* (02h) */ -/*1*/ u8 additional_length; /* (06h) */ -/*2*/ u8 Reserved[2]; -/* SKSV, C/D, Reserved (2), BPV, BIT POINTER (3) */ -/*4*/ u8 sksv_cd_bpv_bp; -/*5*/ __be16 value; /* field-pointer/progress-value/retry-count/... */ -/*7*/ u8 Reserved2; -} __packed; -/*8*/ - -/* 4.16.2.1 OSD error identification sense data descriptor - table 52 */ -/* Note: these bits are defined LE order for easy definition, this way the BIT() - * number is the same as in the documentation. Below members at - * osd_sense_identification_data_descriptor are therefore defined __le32. - */ -enum osd_command_functions_bits { - OSD_CFB_COMMAND = BIT(4), - OSD_CFB_CMD_CAP_VERIFIED = BIT(5), - OSD_CFB_VALIDATION = BIT(7), - OSD_CFB_IMP_ST_ATT = BIT(12), - OSD_CFB_SET_ATT = BIT(20), - OSD_CFB_SA_CAP_VERIFIED = BIT(21), - OSD_CFB_GET_ATT = BIT(28), - OSD_CFB_GA_CAP_VERIFIED = BIT(29), -}; - -struct osd_sense_identification_data_descriptor { -/*0*/ u8 descriptor_type; /* (06h) */ -/*1*/ u8 additional_length; /* (1Eh) */ -/*2*/ u8 Reserved[6]; -/*8*/ __le32 not_initiated_functions; /*osd_command_functions_bits*/ -/*12*/ __le32 completed_functions; /*osd_command_functions_bits*/ -/*16*/ __be64 partition_id; -/*24*/ __be64 object_id; -} __packed; -/*32*/ - -struct osd_sense_response_integrity_check_descriptor { -/*0*/ u8 descriptor_type; /* (07h) */ -/*1*/ u8 additional_length; /* (20h) */ -/*2*/ u8 integrity_check_value[32]; /*FIXME: OSDv2_CRYPTO_KEYID_SIZE*/ -} __packed; -/*34*/ - -struct osd_sense_attributes_data_descriptor { -/*0*/ u8 descriptor_type; /* (08h) */ -/*1*/ u8 additional_length; /* (n-2) */ -/*2*/ u8 Reserved[6]; - struct osd_sense_attr { -/*8*/ __be32 attr_page; -/*12*/ __be32 attr_id; -/*16*/ } sense_attrs[0]; /* 1 or more */ -} __packed; -/*variable*/ - -/* Dig into scsi_sk_illegal_request/scsi_invalid_field_in_cdb errors */ - -/*FIXME: Support also field in CAPS*/ -#define OSD_CDB_OFFSET(F) offsetof(struct osd_cdb_head, F) - -enum osdv2_cdb_field_offset { - OSDv1_CFO_STARTING_BYTE = OSD_CDB_OFFSET(v1.start_address), - OSD_CFO_STARTING_BYTE = OSD_CDB_OFFSET(v2.start_address), - OSD_CFO_PARTITION_ID = OSD_CDB_OFFSET(partition), - OSD_CFO_OBJECT_ID = OSD_CDB_OFFSET(object), - OSD_CFO_PERMISSIONS = sizeof(struct osd_cdb_head) + - offsetof(struct osd_capability_head, - permissions_bit_mask), -}; - -#endif /* ndef __OSD_SENSE_H__ */ diff --git a/include/scsi/osd_types.h b/include/scsi/osd_types.h deleted file mode 100644 index 48e8a165e136..000000000000 --- a/include/scsi/osd_types.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * osd_types.h - Types and constants which are not part of the protocol. - * - * Copyright (C) 2008 Panasas Inc. All rights reserved. - * - * Authors: - * Boaz Harrosh <ooo@electrozaur.com> - * Benny Halevy <bhalevy@panasas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * - * Contains types and constants that are implementation specific and are - * used by more than one part of the osd library. - * (Eg initiator/target/security_manager/...) - */ -#ifndef __OSD_TYPES_H__ -#define __OSD_TYPES_H__ - -struct osd_systemid { - u8 data[OSD_SYSTEMID_LEN]; -}; - -typedef u64 __bitwise osd_id; - -struct osd_obj_id { - osd_id partition; - osd_id id; -}; - -static const struct __weak osd_obj_id osd_root_object = {0, 0}; - -struct osd_attr { - u32 attr_page; - u32 attr_id; - u16 len; /* byte count of operand */ - void *val_ptr; /* in network order */ -}; - -struct osd_sg_entry { - u64 offset; - u64 len; -}; - -#endif /* ndef __OSD_TYPES_H__ */ diff --git a/include/scsi/sas.h b/include/scsi/sas.h index 42a84ef42683..97a0f6bd201c 100644 --- a/include/scsi/sas.h +++ b/include/scsi/sas.h @@ -1,26 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * SAS structures and definitions header file * * Copyright (C) 2005 Adaptec, Inc. All rights reserved. * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> - * - * This file is licensed under GPLv2. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * */ #ifndef _SAS_H_ diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index 00f41aeeecf5..416c9c47d0e7 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Support for SATA devices on Serial Attached SCSI (SAS) controllers * * Copyright (C) 2006 IBM Corporation * * Written by: Darrick J. Wong <djwong@us.ibm.com>, IBM Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * */ #ifndef _SAS_ATA_H_ diff --git a/include/scsi/scsi_bsg_iscsi.h b/include/scsi/scsi_bsg_iscsi.h index fd5689d4c052..fa0c820a1663 100644 --- a/include/scsi/scsi_bsg_iscsi.h +++ b/include/scsi/scsi_bsg_iscsi.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI Transport BSG Interface * * Copyright (C) 2009 James Smart, Emulex Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef SCSI_BSG_ISCSI_H diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h index a862dc23c68d..2852e470a8ed 100644 --- a/include/scsi/scsi_dh.h +++ b/include/scsi/scsi_dh.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for SCSI device handler infrastruture. * * Modified version of patches posted by Mike Christie <michaelc@cs.wisc.edu> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * * Copyright IBM Corporation, 2007 * Authors: * Chandra Seetharaman <sekharan@us.ibm.com> diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 2b539a1b3f62..a5fcdad4a03e 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -628,6 +628,9 @@ struct Scsi_Host { /* Host responded with short (<36 bytes) INQUIRY result */ unsigned short_inquiry:1; + /* The transport requires the LUN bits NOT to be stored in CDB[1] */ + unsigned no_scsi2_lun_in_cdb:1; + /* * Optional work queue to be utilized by the transport */ @@ -639,9 +642,6 @@ struct Scsi_Host { */ struct workqueue_struct *tmf_work_q; - /* The transport requires the LUN bits NOT to be stored in CDB[1] */ - unsigned no_scsi2_lun_in_cdb:1; - /* * Value host_blocked counts down from */ diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index a3dcb1bfb362..0580dce280a1 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Transport specific attributes. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef SCSI_TRANSPORT_H #define SCSI_TRANSPORT_H diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 15da45dc2a5d..43f09c7c25a2 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -1,28 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * FiberChannel transport specific attributes exported to sysfs. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * * ======== * * Copyright (C) 2004-2007 James Smart, Emulex Corporation * Rewrite for host, target, device, and remote port attributes, * statistics, and service functions... - * */ #ifndef SCSI_TRANSPORT_FC_H #define SCSI_TRANSPORT_FC_H @@ -165,6 +151,9 @@ enum fc_tgtid_binding_type { #define FC_PORT_ROLE_FCP_INITIATOR 0x02 #define FC_PORT_ROLE_IP_PORT 0x04 #define FC_PORT_ROLE_FCP_DUMMY_INITIATOR 0x08 +#define FC_PORT_ROLE_NVME_INITIATOR 0x10 +#define FC_PORT_ROLE_NVME_TARGET 0x20 +#define FC_PORT_ROLE_NVME_DISCOVERY 0x40 /* The following are for compatibility */ #define FC_RPORT_ROLE_UNKNOWN FC_PORT_ROLE_UNKNOWN @@ -473,6 +462,7 @@ enum fc_host_event_code { FCH_EVT_PORT_ONLINE = 0x202, FCH_EVT_PORT_FABRIC = 0x204, FCH_EVT_LINK_UNKNOWN = 0x500, + FCH_EVT_LINK_FPIN = 0x501, FCH_EVT_VENDOR_UNIQUE = 0xffff, }; @@ -755,7 +745,7 @@ fc_remote_port_chkready(struct fc_rport *rport) return result; } -static inline u64 wwn_to_u64(u8 *wwn) +static inline u64 wwn_to_u64(const u8 *wwn) { return get_unaligned_be64(wwn); } @@ -798,11 +788,17 @@ u32 fc_get_event_number(void); void fc_host_post_event(struct Scsi_Host *shost, u32 event_number, enum fc_host_event_code event_code, u32 event_data); void fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number, - u32 data_len, char * data_buf, u64 vendor_id); + u32 data_len, char *data_buf, u64 vendor_id); +void fc_host_post_fc_event(struct Scsi_Host *shost, u32 event_number, + enum fc_host_event_code event_code, + u32 data_len, char *data_buf, u64 vendor_id); /* Note: when specifying vendor_id to fc_host_post_vendor_event() - * be sure to read the Vendor Type and ID formatting requirements - * specified in scsi_netlink.h + * or fc_host_post_fc_event(), be sure to read the Vendor Type + * and ID formatting requirements specified in scsi_netlink.h + * Note: when calling fc_host_post_fc_event(), vendor_id may be + * specified as 0. */ +void fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf); struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel, struct fc_vport_identifiers *); int fc_vport_terminate(struct fc_vport *vport); diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index b266d2a3bcb1..325ae731d9ad 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * iSCSI transport class definitions * @@ -5,20 +6,6 @@ * Copyright (C) Mike Christie, 2004 - 2006 * Copyright (C) Dmitry Yusupov, 2004 - 2005 * Copyright (C) Alex Aizman, 2004 - 2005 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef SCSI_TRANSPORT_ISCSI_H #define SCSI_TRANSPORT_ISCSI_H diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h index a4fa52b4d5c5..78324502b1c9 100644 --- a/include/scsi/scsi_transport_spi.h +++ b/include/scsi/scsi_transport_spi.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Parallel SCSI (SPI) transport specific attributes exported to sysfs. * * Copyright (c) 2003 Silicon Graphics, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef SCSI_TRANSPORT_SPI_H #define SCSI_TRANSPORT_SPI_H diff --git a/include/scsi/viosrp.h b/include/scsi/viosrp.h index 974e07bd8e59..c978133c83e3 100644 --- a/include/scsi/viosrp.h +++ b/include/scsi/viosrp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /*****************************************************************************/ /* srp.h -- SCSI RDMA Protocol definitions */ /* */ @@ -5,15 +6,6 @@ /* */ /* Copyright (C) 2003 IBM Corporation */ /* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ /* */ /* This file contains structures and definitions for IBM RPA (RS/6000 */ /* platform architecture) implementation of the SRP (SCSI RDMA Protocol) */ diff --git a/include/soc/arc/aux.h b/include/soc/arc/aux.h index 8c3fb13e0452..e223c4ffa153 100644 --- a/include/soc/arc/aux.h +++ b/include/soc/arc/aux.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016-2017 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __SOC_ARC_AUX_H__ diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h index a91f25151a5b..50f49e043668 100644 --- a/include/soc/arc/mcip.h +++ b/include/soc/arc/mcip.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ARConnect IP Support (Multi core enabler: Cross core IPI, RTC ...) * * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_ARC_MCIP_H diff --git a/include/soc/arc/timers.h b/include/soc/arc/timers.h index a20ed2fbc432..7ecde3b159c8 100644 --- a/include/soc/arc/timers.h +++ b/include/soc/arc/timers.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016-17 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_ARC_TIMERS_H diff --git a/include/soc/at91/at91sam9_ddrsdr.h b/include/soc/at91/at91sam9_ddrsdr.h index 393362bdb860..ffdec6f82aad 100644 --- a/include/soc/at91/at91sam9_ddrsdr.h +++ b/include/soc/at91/at91sam9_ddrsdr.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for the Atmel DDR/SDR SDRAM Controller * * Copyright (C) 2010 Atmel Corporation * Nicolas Ferre <nicolas.ferre@atmel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT91SAM9_DDRSDR_H #define AT91SAM9_DDRSDR_H diff --git a/include/soc/at91/at91sam9_sdramc.h b/include/soc/at91/at91sam9_sdramc.h index 3d085a9a7450..e816f9979e74 100644 --- a/include/soc/at91/at91sam9_sdramc.h +++ b/include/soc/at91/at91sam9_sdramc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * arch/arm/mach-at91/include/mach/at91sam9_sdramc.h * @@ -6,11 +7,6 @@ * * SDRAM Controllers (SDRAMC) - System peripherals registers. * Based on AT91SAM9261 datasheet revision D. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef AT91SAM9_SDRAMC_H diff --git a/include/soc/at91/atmel-secumod.h b/include/soc/at91/atmel-secumod.h index 22cd5d506926..8dbdafe0a24e 100644 --- a/include/soc/at91/atmel-secumod.h +++ b/include/soc/at91/atmel-secumod.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atmel Security Module register offsets and bit definitions. * * Copyright (C) 2016 Atmel * * Author: Alexandre Belloni <alexandre.belloni@free-electrons.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_SOC_AT91_ATMEL_SECUMOD_H diff --git a/include/soc/at91/atmel-sfr.h b/include/soc/at91/atmel-sfr.h index 482337af06b8..c71c0318bddd 100644 --- a/include/soc/at91/atmel-sfr.h +++ b/include/soc/at91/atmel-sfr.h @@ -1,34 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atmel SFR (Special Function Registers) register offsets and bit definitions. * * Copyright (C) 2016 Atmel * * Author: Ludovic Desroches <ludovic.desroches@atmel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _LINUX_MFD_SYSCON_ATMEL_SFR_H #define _LINUX_MFD_SYSCON_ATMEL_SFR_H #define AT91_SFR_DDRCFG 0x04 /* DDR Configuration Register */ +#define AT91_SFR_CCFG_EBICSA 0x04 /* EBI Chip Select Register */ /* 0x08 ~ 0x0c: Reserved */ #define AT91_SFR_OHCIICR 0x10 /* OHCI INT Configuration Register */ #define AT91_SFR_OHCIISR 0x14 /* OHCI INT Status Register */ #define AT91_SFR_UTMICKTRIM 0x30 /* UTMI Clock Trimming Register */ +#define AT91_SFR_UTMISWAP 0x3c /* UTMI DP/DM Pin Swapping Register */ +#define AT91_SFR_LS 0x7c /* Light Sleep Register */ #define AT91_SFR_I2SCLKSEL 0x90 /* I2SC Register */ +#define AT91_SFR_WPMR 0xe4 /* Write Protection Mode Register */ /* Field definitions */ -#define AT91_OHCIICR_SUSPEND_A BIT(8) -#define AT91_OHCIICR_SUSPEND_B BIT(9) -#define AT91_OHCIICR_SUSPEND_C BIT(10) +#define AT91_SFR_CCFG_EBI_CSA(cs, val) ((val) << (cs)) +#define AT91_SFR_CCFG_EBI_DBPUC BIT(8) +#define AT91_SFR_CCFG_EBI_DBPDC BIT(9) +#define AT91_SFR_CCFG_EBI_DRIVE BIT(17) +#define AT91_SFR_CCFG_NFD0_ON_D16 BIT(24) +#define AT91_SFR_CCFG_DDR_MP_EN BIT(25) + +#define AT91_SFR_OHCIICR_RES(x) BIT(x) +#define AT91_SFR_OHCIICR_ARIE BIT(4) +#define AT91_SFR_OHCIICR_APPSTART BIT(5) +#define AT91_SFR_OHCIICR_USB_SUSP(x) BIT(8 + (x)) +#define AT91_SFR_OHCIICR_UDPPUDIS BIT(23) +#define AT91_OHCIICR_USB_SUSPEND GENMASK(10, 8) + +#define AT91_SFR_OHCIISR_RIS(x) BIT(x) + +#define AT91_UTMICKTRIM_FREQ GENMASK(1, 0) + +#define AT91_SFR_UTMISWAP_PORT(x) BIT(x) -#define AT91_OHCIICR_USB_SUSPEND (AT91_OHCIICR_SUSPEND_A | \ - AT91_OHCIICR_SUSPEND_B | \ - AT91_OHCIICR_SUSPEND_C) +#define AT91_SFR_LS_VALUE(x) BIT(x) +#define AT91_SFR_LS_MEM_POWER_GATING_ULP1_EN BIT(16) -#define AT91_UTMICKTRIM_FREQ GENMASK(1, 0) +#define AT91_SFR_WPMR_WPEN BIT(0) +#define AT91_SFR_WPMR_WPKEY_MASK GENMASK(31, 8) #endif /* _LINUX_MFD_SYSCON_ATMEL_SFR_H */ diff --git a/include/linux/atmel_tc.h b/include/soc/at91/atmel_tcb.h index 468fdfa643f0..c3c7200ce151 100644 --- a/include/linux/atmel_tc.h +++ b/include/soc/at91/atmel_tcb.h @@ -7,8 +7,8 @@ * (at your option) any later version. */ -#ifndef ATMEL_TC_H -#define ATMEL_TC_H +#ifndef __SOC_ATMEL_TCB_H +#define __SOC_ATMEL_TCB_H #include <linux/compiler.h> #include <linux/list.h> diff --git a/include/soc/brcmstb/common.h b/include/soc/brcmstb/common.h index cfb5335f2a15..e4fe76856de9 100644 --- a/include/soc/brcmstb/common.h +++ b/include/soc/brcmstb/common.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2014 NVIDIA Corporation * Copyright © 2015 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_BRCMSTB_COMMON_H__ diff --git a/include/soc/fsl/qe/immap_qe.h b/include/soc/fsl/qe/immap_qe.h index 7baaabd5ec2c..7614fee532f1 100644 --- a/include/soc/fsl/qe/immap_qe.h +++ b/include/soc/fsl/qe/immap_qe.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * QUICC Engine (QE) Internal Memory Map. * The Internal Memory Map for devices with QE on them. This @@ -7,11 +8,6 @@ * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_POWERPC_IMMAP_QE_H #define _ASM_POWERPC_IMMAP_QE_H diff --git a/include/soc/fsl/qe/qe.h b/include/soc/fsl/qe/qe.h index b3d1aff5e8ad..3f9d6b6a5691 100644 --- a/include/soc/fsl/qe/qe.h +++ b/include/soc/fsl/qe/qe.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * QUICC Engine (QE) external definitions and structure. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_POWERPC_QE_H #define _ASM_POWERPC_QE_H diff --git a/include/soc/fsl/qe/qe_ic.h b/include/soc/fsl/qe/qe_ic.h index 1e155ca6d33c..714a9b890d8d 100644 --- a/include/soc/fsl/qe/qe_ic.h +++ b/include/soc/fsl/qe/qe_ic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * QE IC external definitions and structure. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_POWERPC_QE_IC_H #define _ASM_POWERPC_QE_IC_H diff --git a/include/soc/fsl/qe/qe_tdm.h b/include/soc/fsl/qe/qe_tdm.h index a1664b635f1a..b6febe225071 100644 --- a/include/soc/fsl/qe/qe_tdm.h +++ b/include/soc/fsl/qe/qe_tdm.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Internal header file for QE TDM mode routines. * * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Zhao Qiang <qiang.zhao@nxp.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version */ #ifndef _QE_TDM_H_ diff --git a/include/soc/fsl/qe/ucc.h b/include/soc/fsl/qe/ucc.h index 6bbbb597f2af..09e71557a84e 100644 --- a/include/soc/fsl/qe/ucc.h +++ b/include/soc/fsl/qe/ucc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * Internal header file for UCC unit routines. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __UCC_H__ #define __UCC_H__ diff --git a/include/soc/fsl/qe/ucc_fast.h b/include/soc/fsl/qe/ucc_fast.h index dcd6b865b590..e9cc46042a83 100644 --- a/include/soc/fsl/qe/ucc_fast.h +++ b/include/soc/fsl/qe/ucc_fast.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Internal header file for UCC FAST unit routines. * @@ -5,11 +6,6 @@ * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __UCC_FAST_H__ #define __UCC_FAST_H__ diff --git a/include/soc/fsl/qe/ucc_slow.h b/include/soc/fsl/qe/ucc_slow.h index 6c0573a0825c..8696fdea2ae9 100644 --- a/include/soc/fsl/qe/ucc_slow.h +++ b/include/soc/fsl/qe/ucc_slow.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * Internal header file for UCC SLOW unit routines. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __UCC_SLOW_H__ #define __UCC_SLOW_H__ diff --git a/include/soc/imx/cpuidle.h b/include/soc/imx/cpuidle.h index 8e7743d3b34d..7d92028015b3 100644 --- a/include/soc/imx/cpuidle.h +++ b/include/soc/imx/cpuidle.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2016 Pengutronix, <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_IMX_CPUIDLE_H__ diff --git a/include/soc/imx/revision.h b/include/soc/imx/revision.h index 9ea346924c35..b2a55dafaf0a 100644 --- a/include/soc/imx/revision.h +++ b/include/soc/imx/revision.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_IMX_REVISION_H__ diff --git a/include/soc/imx/timer.h b/include/soc/imx/timer.h index bbbafd65f464..b888d5076b4d 100644 --- a/include/soc/imx/timer.h +++ b/include/soc/imx/timer.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2015 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_IMX_TIMER_H__ diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index 5201e9022c86..79b74ced9d91 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2015-2016 MediaTek Inc. * Author: Yong Wu <yong.wu@mediatek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef MTK_IOMMU_SMI_H #define MTK_IOMMU_SMI_H diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h index ad9482c56797..c46a9ae2a2ab 100644 --- a/include/soc/rockchip/rockchip_sip.h +++ b/include/soc/rockchip/rockchip_sip.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd * Author: Lin Huang <hl@rock-chips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_ROCKCHIP_SIP_H #define __SOC_ROCKCHIP_SIP_H diff --git a/include/soc/sa1100/pwer.h b/include/soc/sa1100/pwer.h index 15a545b5a1f6..b2d6a5e07087 100644 --- a/include/soc/sa1100/pwer.h +++ b/include/soc/sa1100/pwer.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef SOC_SA1100_PWER_H #define SOC_SA1100_PWER_H /* * Copyright (C) 2015, Dmitry Eremin-Solenikov - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ int sa11x0_gpio_set_wake(unsigned int gpio, unsigned int on); diff --git a/include/soc/tegra/ahb.h b/include/soc/tegra/ahb.h index 504eb6f957e5..46168b21898d 100644 --- a/include/soc/tegra/ahb.h +++ b/include/soc/tegra/ahb.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_TEGRA_AHB_H__ diff --git a/include/soc/tegra/bpmp-abi.h b/include/soc/tegra/bpmp-abi.h index ab7f8796a260..cac6f610b3fe 100644 --- a/include/soc/tegra/bpmp-abi.h +++ b/include/soc/tegra/bpmp-abi.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014-2018, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _ABI_BPMP_ABI_H_ diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h index 45960aa08f4a..f2604e99af09 100644 --- a/include/soc/tegra/bpmp.h +++ b/include/soc/tegra/bpmp.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_TEGRA_BPMP_H diff --git a/include/soc/tegra/common.h b/include/soc/tegra/common.h index fc13a9a134e9..98027a76ce3d 100644 --- a/include/soc/tegra/common.h +++ b/include/soc/tegra/common.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_COMMON_H__ diff --git a/include/soc/tegra/cpuidle.h b/include/soc/tegra/cpuidle.h index b6cf32211520..029ba1f4b2cc 100644 --- a/include/soc/tegra/cpuidle.h +++ b/include/soc/tegra/cpuidle.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __SOC_TEGRA_CPUIDLE_H__ diff --git a/include/soc/tegra/emc.h b/include/soc/tegra/emc.h index f6db33b579ec..05199a97ccf4 100644 --- a/include/soc/tegra/emc.h +++ b/include/soc/tegra/emc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014 NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_EMC_H__ diff --git a/include/soc/tegra/flowctrl.h b/include/soc/tegra/flowctrl.h index 8f86aea4024b..1aacc5c7a9db 100644 --- a/include/soc/tegra/flowctrl.h +++ b/include/soc/tegra/flowctrl.h @@ -1,19 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Functions and macros to control the flowcontroller * * Copyright (c) 2010-2012, NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __SOC_TEGRA_FLOWCTRL_H__ diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 8fb2f8a87339..252ea20fe4c1 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -1,17 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __SOC_TEGRA_FUSE_H__ diff --git a/include/soc/tegra/ivc.h b/include/soc/tegra/ivc.h index b13cc43ad9d8..4aeb77cc22c5 100644 --- a/include/soc/tegra/ivc.h +++ b/include/soc/tegra/ivc.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef __TEGRA_IVC_H diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index e489a028ec9f..16e2c2fb5f6c 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_MC_H__ diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h index 03909101d4e7..951fcd738d55 100644 --- a/include/soc/tegra/pm.h +++ b/include/soc/tegra/pm.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 NVIDIA Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __SOC_TEGRA_PM_H__ diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index b32ee5d82dd4..57e58faf660b 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2010 Google, Inc * Copyright (c) 2014 NVIDIA Corporation * * Author: * Colin Cross <ccross@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __SOC_TEGRA_PMC_H__ diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h index f2d3a6d07210..283477e86e0c 100644 --- a/include/sound/ad1816a.h +++ b/include/sound/ad1816a.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AD1816A_H #define __SOUND_AD1816A_H @@ -5,19 +6,6 @@ ad1816a.h - definitions for ADI SoundPort AD1816A chip. Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/control.h> diff --git a/include/sound/adau1373.h b/include/sound/adau1373.h index 1b19c7666574..4c32ba1328ed 100644 --- a/include/sound/adau1373.h +++ b/include/sound/adau1373.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Analog Devices ADAU1373 Audio Codec drive * * Copyright 2011 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> - * - * Licensed under the GPL-2 or later. */ #ifndef __SOUND_ADAU1373_H__ diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h index b2d09fd09559..9ac342ba862a 100644 --- a/include/sound/ak4113.h +++ b/include/sound/ak4113.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4113_H #define __SOUND_AK4113_H @@ -5,22 +6,6 @@ * Routines for Asahi Kasei AK4113 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Copyright (c) by Pavel Hofman <pavel.hofman@ivitera.com>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* AK4113 registers */ diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h index 39df064c82fc..c478a806f6f7 100644 --- a/include/sound/ak4114.h +++ b/include/sound/ak4114.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4114_H #define __SOUND_AK4114_H /* * Routines for Asahi Kasei AK4114 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* AK4114 registers */ diff --git a/include/sound/ak4117.h b/include/sound/ak4117.h index 5fab517cfe46..3f6bf74d9c30 100644 --- a/include/sound/ak4117.h +++ b/include/sound/ak4117.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4117_H #define __SOUND_AK4117_H /* * Routines for Asahi Kasei AK4117 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #define AK4117_REG_PWRDN 0x00 /* power down */ diff --git a/include/sound/ak4531_codec.h b/include/sound/ak4531_codec.h index 85ea86ea35b3..9a4429970d92 100644 --- a/include/sound/ak4531_codec.h +++ b/include/sound/ak4531_codec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4531_CODEC_H #define __SOUND_AK4531_CODEC_H @@ -7,22 +8,6 @@ * * For more details look to AC '97 component specification revision 2.1 * by Intel Corporation (http://developer.intel.com). - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/info.h> diff --git a/include/sound/ak4641.h b/include/sound/ak4641.h index 96d1991c811d..8b1941bbde52 100644 --- a/include/sound/ak4641.h +++ b/include/sound/ak4641.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * AK4641 ALSA SoC Codec driver * * Copyright 2009 Philipp Zabel - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __AK4641_H diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index 030b87c2f6d4..4f574cefe775 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_AK4XXX_ADDA_H #define __SOUND_AK4XXX_ADDA_H @@ -6,21 +7,6 @@ * AD and DA converters * * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef AK4XXX_MAX_CHIPS diff --git a/include/sound/asequencer.h b/include/sound/asequencer.h index 75935ce739c5..18d4bc3ee0b7 100644 --- a/include/sound/asequencer.h +++ b/include/sound/asequencer.h @@ -1,23 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Main header file for the ALSA sequencer * Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl> * (c) 1998-1999 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_ASEQUENCER_H #define __SOUND_ASEQUENCER_H diff --git a/include/sound/asound.h b/include/sound/asound.h index c2dff5369d33..3fc5b216cd2e 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -1,23 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_ASOUND_H #define __SOUND_ASOUND_H diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h index bb05c02f89b0..9fdeac19dadb 100644 --- a/include/sound/asoundef.h +++ b/include/sound/asoundef.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_ASOUNDEF_H #define __SOUND_ASOUNDEF_H /* * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /**************************************************************************** diff --git a/include/sound/control.h b/include/sound/control.h index 6011a58d3e20..5d7c99475684 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CONTROL_H #define __SOUND_CONTROL_H /* * Header file for control interface * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/wait.h> diff --git a/include/sound/core.h b/include/sound/core.h index e923c23e05dd..ee238f100f73 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CORE_H #define __SOUND_CORE_H /* * Main header file for the ALSA driver * Copyright (c) 1994-2001 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/device.h> @@ -226,7 +211,6 @@ int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size /* init.c */ -extern struct snd_card *snd_cards[SNDRV_CARDS]; int snd_card_locked(int card); #if IS_ENABLED(CONFIG_SND_MIXER_OSS) #define SND_MIXER_OSS_NOTIFY_REGISTER 0 @@ -251,7 +235,20 @@ int snd_card_add_dev_attr(struct snd_card *card, int snd_component_add(struct snd_card *card, const char *component); int snd_card_file_add(struct snd_card *card, struct file *file); int snd_card_file_remove(struct snd_card *card, struct file *file); -#define snd_card_unref(card) put_device(&(card)->card_dev) + +struct snd_card *snd_card_ref(int card); + +/** + * snd_card_unref - Unreference the card object + * @card: the card object to unreference + * + * Call this function for the card object that was obtained via snd_card_ref() + * or snd_lookup_minor_data(). + */ +static inline void snd_card_unref(struct snd_card *card) +{ + put_device(&card->card_dev); +} #define snd_card_set_dev(card, devptr) ((card)->dev = (devptr)) diff --git a/include/sound/cs35l33.h b/include/sound/cs35l33.h index b6eadce76fc8..a25084c4f172 100644 --- a/include/sound/cs35l33.h +++ b/include/sound/cs35l33.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs35l33.h -- Platform data for CS35l33 * * Copyright (c) 2016 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS35L33_H diff --git a/include/sound/cs35l34.h b/include/sound/cs35l34.h index 9c927cffbe46..8b0c4d94d5cf 100644 --- a/include/sound/cs35l34.h +++ b/include/sound/cs35l34.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs35l34.h -- Platform data for CS35l34 * * Copyright (c) 2016 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS35L34_H diff --git a/include/sound/cs35l35.h b/include/sound/cs35l35.h index d69cd7847afd..3a770e40efc8 100644 --- a/include/sound/cs35l35.h +++ b/include/sound/cs35l35.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs35l35.h -- Platform data for CS35l35 * * Copyright (c) 2016 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS35L35_H diff --git a/include/sound/cs4231-regs.h b/include/sound/cs4231-regs.h index 66d28c2cb53d..806a55104a78 100644 --- a/include/sound/cs4231-regs.h +++ b/include/sound/cs4231-regs.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CS4231_REGS_H #define __SOUND_CS4231_REGS_H /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Definitions for CS4231 & InterWave chips & compatible chips registers - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* IO ports */ diff --git a/include/sound/cs4271.h b/include/sound/cs4271.h index 70f45355acaa..6ff23ab48894 100644 --- a/include/sound/cs4271.h +++ b/include/sound/cs4271.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for CS4271 ASoC codec driver * * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __CS4271_H diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h index bbabf84bdb44..c20649666abe 100644 --- a/include/sound/cs42l52.h +++ b/include/sound/cs42l52.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs42l52.h -- Platform data for CS42L52 * * Copyright (c) 2012 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS42L52_H diff --git a/include/sound/cs42l56.h b/include/sound/cs42l56.h index 2467c8ff132c..62e9f7a3b414 100644 --- a/include/sound/cs42l56.h +++ b/include/sound/cs42l56.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs42l56.h -- Platform data for CS42L56 * * Copyright (c) 2014 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS42L56_H diff --git a/include/sound/cs42l73.h b/include/sound/cs42l73.h index f354be4cdc9e..5a93393b6124 100644 --- a/include/sound/cs42l73.h +++ b/include/sound/cs42l73.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs42l73.h -- Platform data for CS42L73 * * Copyright (c) 2012 Cirrus Logic Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __CS42L73_H diff --git a/include/sound/cs8403.h b/include/sound/cs8403.h index 3a8c174a4209..c27f7763962d 100644 --- a/include/sound/cs8403.h +++ b/include/sound/cs8403.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CS8403_H #define __SOUND_CS8403_H @@ -5,22 +6,6 @@ * Routines for Cirrus Logic CS8403/CS8404A IEC958 (S/PDIF) Transmitter * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Takashi Iwai <tiwai@suse.de> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifdef SND_CS8403 diff --git a/include/sound/cs8427.h b/include/sound/cs8427.h index 0b6a1876639b..38b730bd5cf6 100644 --- a/include/sound/cs8427.h +++ b/include/sound/cs8427.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_CS8427_H #define __SOUND_CS8427_H /* * Routines for Cirrus Logic CS8427 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/i2c.h> diff --git a/include/sound/da7213.h b/include/sound/da7213.h index e7eac8979995..6216a0a7be21 100644 --- a/include/sound/da7213.h +++ b/include/sound/da7213.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * da7213.h - DA7213 ASoC Codec Driver Platform Data * * Copyright (c) 2013 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _DA7213_PDATA_H diff --git a/include/sound/da7218.h b/include/sound/da7218.h index 0dbb818ac116..9d0a82fbec0c 100644 --- a/include/sound/da7218.h +++ b/include/sound/da7218.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da7218.h - DA7218 ASoC Codec Driver Platform Data * * Copyright (c) 2015 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _DA7218_PDATA_H diff --git a/include/sound/da7219-aad.h b/include/sound/da7219-aad.h index 17802fb86ec4..24ee7baa2589 100644 --- a/include/sound/da7219-aad.h +++ b/include/sound/da7219-aad.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da7219-aad.h - DA7322 ASoC Codec AAD Driver Platform Data * * Copyright (c) 2015 Dialog Semiconductor Ltd. * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA7219_AAD_PDATA_H diff --git a/include/sound/da7219.h b/include/sound/da7219.h index 1bfcb16f2d10..dde4542b084f 100644 --- a/include/sound/da7219.h +++ b/include/sound/da7219.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * da7219.h - DA7219 ASoC Codec Driver Platform Data * * Copyright (c) 2015 Dialog Semiconductor * * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __DA7219_PDATA_H @@ -33,10 +29,16 @@ enum da7219_mic_amp_in_sel { struct da7219_aad_pdata; +enum da7219_dai_clks { + DA7219_DAI_WCLK_IDX = 0, + DA7219_DAI_BCLK_IDX, + DA7219_DAI_NUM_CLKS, +}; + struct da7219_pdata { bool wakeup_source; - const char *dai_clks_name; + const char *dai_clk_names[DA7219_DAI_NUM_CLKS]; /* Mic */ enum da7219_micbias_voltage micbias_lvl; diff --git a/include/sound/da9055.h b/include/sound/da9055.h index cf1241b64d89..5c9a3c23ef03 100644 --- a/include/sound/da9055.h +++ b/include/sound/da9055.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DA9055 ALSA Soc codec driver * @@ -6,11 +7,6 @@ * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C * Written by David Chen <david.chen@diasemi.com> and * Ashish Chavan <ashish.chavan@kpitcummins.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __SOUND_DA9055_H__ diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h index 830f5caa915c..80d275b9ae0d 100644 --- a/include/sound/designware_i2s.h +++ b/include/sound/designware_i2s.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_DESIGNWARE_I2S_H diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 8c1572de44c5..468e38c54dd3 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1,23 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Creative Labs, Inc. * Definitions for EMU10K1 (SB Live!) chips - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_EMU10K1_H #define __SOUND_EMU10K1_H diff --git a/include/sound/emu10k1_synth.h b/include/sound/emu10k1_synth.h index 9f211e957bf9..05af4f921fe1 100644 --- a/include/sound/emu10k1_synth.h +++ b/include/sound/emu10k1_synth.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __EMU10K1_SYNTH_H #define __EMU10K1_SYNTH_H /* * Defines for the Emu10k1 WaveTable synth * * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/emu10k1.h> diff --git a/include/sound/emu8000.h b/include/sound/emu8000.h index c321302a9143..ad0365d6de5e 100644 --- a/include/sound/emu8000.h +++ b/include/sound/emu8000.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMU8000_H #define __SOUND_EMU8000_H /* @@ -5,20 +6,6 @@ * * Copyright (C) 1999 Steve Ratcliffe * Copyright (C) 1999-2000 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/emux_synth.h> diff --git a/include/sound/emu8000_reg.h b/include/sound/emu8000_reg.h index 4b9827ac4960..04cedff25ad7 100644 --- a/include/sound/emu8000_reg.h +++ b/include/sound/emu8000_reg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMU8000_REG_H #define __SOUND_EMU8000_REG_H /* @@ -6,21 +7,6 @@ * Copyright (C) 1999 Steve Ratcliffe * * Based on awe_wave.c by Takashi Iwai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* diff --git a/include/sound/emux_legacy.h b/include/sound/emux_legacy.h index baf43fc24d39..1127e30d33bb 100644 --- a/include/sound/emux_legacy.h +++ b/include/sound/emux_legacy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMUX_LEGACY_H #define __SOUND_EMUX_LEGACY_H @@ -5,21 +6,6 @@ * Copyright (c) 1999-2000 Takashi Iwai <tiwai@suse.de> * * Definitions of OSS compatible headers for Emu8000 device informations - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/seq_oss_legacy.h> diff --git a/include/sound/emux_synth.h b/include/sound/emux_synth.h index 19a0cb561ffc..d499b68122a3 100644 --- a/include/sound/emux_synth.h +++ b/include/sound/emux_synth.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_EMUX_SYNTH_H #define __SOUND_EMUX_SYNTH_H @@ -5,20 +6,6 @@ * Defines for the Emu-series WaveTable chip * * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/seq_kernel.h> diff --git a/include/sound/es1688.h b/include/sound/es1688.h index b34f23a5bb74..099569c31fbb 100644 --- a/include/sound/es1688.h +++ b/include/sound/es1688.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_ES1688_H #define __SOUND_ES1688_H /* * Header file for ES488/ES1688 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/control.h> diff --git a/include/sound/gus.h b/include/sound/gus.h index 07c116fe78c8..410939ecf3a5 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_GUS_H #define __SOUND_GUS_H /* * Global structures used for GUS part of ALSA driver * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/pcm.h> diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index cc7c8d42d4fd..a7c602576b68 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Universal Interface for Intel High Definition Audio Codec * * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __SOUND_HDA_CODEC_H diff --git a/include/sound/hda_hwdep.h b/include/sound/hda_hwdep.h index 1c0034e87f22..f9b5b05ba3e1 100644 --- a/include/sound/hda_hwdep.h +++ b/include/sound/hda_hwdep.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * HWDEP Interface for HD-audio codec * * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de> - * - * This driver is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This driver is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SOUND_HDA_HWDEP_H diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 45f944d57982..e8346784cf3f 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -81,6 +81,7 @@ struct hdac_device { atomic_t in_pm; /* suspend/resume being performed */ /* sysfs */ + struct mutex widget_lock; struct hdac_widget_tree *widgets; /* regmap */ @@ -297,7 +298,7 @@ struct hdac_rb { * @num_streams: streams supported * @idx: HDA link index * @hlink_list: link list of HDA links - * @lock: lock for link mgmt + * @lock: lock for link and display power mgmt * @cmd_dma_state: state of cmd DMAs: CORB and RIRB */ struct hdac_bus { @@ -363,21 +364,20 @@ struct hdac_bus { /* locks */ spinlock_t reg_lock; struct mutex cmd_mutex; + struct mutex lock; /* DRM component interface */ struct drm_audio_component *audio_component; long display_power_status; - bool display_power_active; + unsigned long display_power_active; /* parameters required for enhanced capabilities */ int num_streams; int idx; + /* link management */ struct list_head hlink_list; - - struct mutex lock; bool cmd_dma_state; - }; int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev, diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index 9483c55f871b..7fea496f1f34 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * hdmi-codec.h - HDMI Codec driver API * * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com * * Author: Jyri Sarha <jsarha@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __HDMI_CODEC_H__ diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h index afeca593188a..8d6cdb254039 100644 --- a/include/sound/hwdep.h +++ b/include/sound/hwdep.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_HWDEP_H #define __SOUND_HWDEP_H /* * Hardware dependent layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/i2c.h b/include/sound/i2c.h index 835254de2039..6f0162ae9d68 100644 --- a/include/sound/i2c.h +++ b/include/sound/i2c.h @@ -1,24 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_I2C_H #define __SOUND_I2C_H /* - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * */ #define SND_I2C_DEVICE_ADDRTEN (1<<0) /* 10-bit I2C address */ diff --git a/include/sound/info.h b/include/sound/info.h index 97fdda41e076..b01a22913400 100644 --- a/include/sound/info.h +++ b/include/sound/info.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_INFO_H #define __SOUND_INFO_H /* * Header file for info interface * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/poll.h> diff --git a/include/sound/initval.h b/include/sound/initval.h index ac62c67e6f42..3ddae2b4177e 100644 --- a/include/sound/initval.h +++ b/include/sound/initval.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_INITVAL_H #define __SOUND_INITVAL_H /* * Init values for soundcard modules * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #define SNDRV_AUTO_PORT 1 diff --git a/include/sound/jack.h b/include/sound/jack.h index 1e84bfb553cf..9eb2b5ec1ec4 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_JACK_H #define __SOUND_JACK_H @@ -5,22 +6,6 @@ * Jack abstraction layer * * Copyright 2008 Wolfson Microelectronics plc - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/core.h> diff --git a/include/sound/max98088.h b/include/sound/max98088.h index c3ba8239182d..76b3769195fc 100644 --- a/include/sound/max98088.h +++ b/include/sound/max98088.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for MAX98088 * * Copyright 2010 Maxim Integrated Products - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __SOUND_MAX98088_PDATA_H__ diff --git a/include/sound/max98090.h b/include/sound/max98090.h index 95efb13f8478..6bc1b014f59a 100644 --- a/include/sound/max98090.h +++ b/include/sound/max98090.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for MAX98090 * * Copyright 2011-2012 Maxim Integrated Products - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __SOUND_MAX98090_PDATA_H__ diff --git a/include/sound/max98095.h b/include/sound/max98095.h index e87ae67b0a55..731c88551d81 100644 --- a/include/sound/max98095.h +++ b/include/sound/max98095.h @@ -1,13 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for MAX98095 * * Copyright 2011 Maxim Integrated Products - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __SOUND_MAX98095_PDATA_H__ diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 1ac0dd82a916..240622d89c0b 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Takashi Iwai <tiwai@suse.de> * * Generic memory allocators - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_MEMALLOC_H @@ -151,9 +136,5 @@ int snd_dma_alloc_pages_fallback(int type, struct device *dev, size_t size, struct snd_dma_buffer *dmab); void snd_dma_free_pages(struct snd_dma_buffer *dmab); -/* basic memory allocation functions */ -void *snd_malloc_pages(size_t size, gfp_t gfp_flags); -void snd_free_pages(void *ptr, size_t size); - #endif /* __SOUND_MEMALLOC_H */ diff --git a/include/sound/minors.h b/include/sound/minors.h index 5978f9a8c8b2..2b0395693ed2 100644 --- a/include/sound/minors.h +++ b/include/sound/minors.h @@ -1,24 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_MINORS_H #define __SOUND_MINORS_H /* * MINOR numbers - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #define SNDRV_OS_MINORS 256 diff --git a/include/sound/mixer_oss.h b/include/sound/mixer_oss.h index 930da10fb65b..9a212c0cebe9 100644 --- a/include/sound/mixer_oss.h +++ b/include/sound/mixer_oss.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_MIXER_OSS_H #define __SOUND_MIXER_OSS_H /* * OSS MIXER API * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #if IS_ENABLED(CONFIG_SND_MIXER_OSS) diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h index e94209692513..d4c915a37a9a 100644 --- a/include/sound/mpu401.h +++ b/include/sound/mpu401.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_MPU401_H #define __SOUND_MPU401_H /* * Header file for MPU-401 and compatible cards * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/rawmidi.h> diff --git a/include/sound/omap-hdmi-audio.h b/include/sound/omap-hdmi-audio.h index 0e495ed8872e..16c007b651f4 100644 --- a/include/sound/omap-hdmi-audio.h +++ b/include/sound/omap-hdmi-audio.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * hdmi-audio.c -- OMAP4+ DSS HDMI audio support library * * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com * * Author: Jyri Sarha <jsarha@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * */ #ifndef __OMAP_HDMI_AUDIO_H__ diff --git a/include/sound/opl3.h b/include/sound/opl3.h index a4a593590cff..ebf3852da9fe 100644 --- a/include/sound/opl3.h +++ b/include/sound/opl3.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_OPL3_H #define __SOUND_OPL3_H @@ -7,7 +8,6 @@ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Hannu Savolainen 1993-1996 * - * * The OPL-3 mode is switched on by writing 0x01, to the offset 5 * of the right side. * @@ -33,22 +33,6 @@ * The stereo connection bits are located in the FEEDBACK_CONNECTION * register of the voice (0xC0-0xC8). In 4 OP voices these bits are * in the second half of the voice. - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/core.h> diff --git a/include/sound/opl4.h b/include/sound/opl4.h index 60ae8454b3ce..9f337148c965 100644 --- a/include/sound/opl4.h +++ b/include/sound/opl4.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_OPL4_H #define __SOUND_OPL4_H /* * Global definitions for the OPL4 driver * Copyright (c) 2003 by Clemens Ladisch <clemens@ladisch.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/opl3.h> diff --git a/include/sound/pcm-indirect.h b/include/sound/pcm-indirect.h index 7ade285328cf..04127686e8d0 100644 --- a/include/sound/pcm-indirect.h +++ b/include/sound/pcm-indirect.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Helper functions for indirect PCM data transfer * * Copyright (c) by Takashi Iwai <tiwai@suse.de> * Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __SOUND_PCM_INDIRECT_H diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 18bd8c3ea605..1e9bb1c91770 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_PCM_H #define __SOUND_PCM_H @@ -5,22 +6,6 @@ * Digital Audio (PCM) abstract layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h index 12bbf8c81112..c96f23c7755b 100644 --- a/include/sound/pcm_oss.h +++ b/include/sound/pcm_oss.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_PCM_OSS_H #define __SOUND_PCM_OSS_H /* * Digital Audio (PCM) - OSS compatibility abstract layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ struct snd_pcm_oss_setup { diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 888a833d3b00..661450a2095b 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_PCM_PARAMS_H #define __SOUND_PCM_PARAMS_H /* * PCM params helpers * Copyright (c) by Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/pcm.h> diff --git a/include/sound/pt2258.h b/include/sound/pt2258.h index 160f812faa42..8c32e71cd568 100644 --- a/include/sound/pt2258.h +++ b/include/sound/pt2258.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ALSA Driver for the PT2258 volume controller. * * Copyright (c) 2006 Jochen Voss <voss@seehuhn.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_PT2258_H diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 3b5a061132b6..40ab20439fee 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_RAWMIDI_H #define __SOUND_RAWMIDI_H /* * Abstract layer for MIDI v1.0 stream * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/rt286.h b/include/sound/rt286.h index eb773d1485f2..df1269a395e5 100644 --- a/include/sound/rt286.h +++ b/include/sound/rt286.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt286.h -- Platform data for RT286 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT286_H diff --git a/include/sound/rt298.h b/include/sound/rt298.h index 7fffeaa84f64..cc80538783c3 100644 --- a/include/sound/rt298.h +++ b/include/sound/rt298.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt286.h -- Platform data for RT286 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT298_H diff --git a/include/sound/rt5514.h b/include/sound/rt5514.h index 64d027dbaaca..3e155e7d8630 100644 --- a/include/sound/rt5514.h +++ b/include/sound/rt5514.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5514.h -- Platform data for RT5514 * * Copyright 2016 Realtek Semiconductor Corp. * Author: Oder Chiou <oder_chiou@realtek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5514_H diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h index f218c742f08e..39a77c7cea36 100644 --- a/include/sound/rt5645.h +++ b/include/sound/rt5645.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5645.h -- Platform data for RT5645 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5645_H diff --git a/include/sound/rt5659.h b/include/sound/rt5659.h index 9012e2b25360..d495311df086 100644 --- a/include/sound/rt5659.h +++ b/include/sound/rt5659.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5659.h -- Platform data for RT5659 * * Copyright 2013 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5659_H diff --git a/include/sound/rt5660.h b/include/sound/rt5660.h index 065f83a24db6..7e8656cec3ec 100644 --- a/include/sound/rt5660.h +++ b/include/sound/rt5660.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5660.h -- Platform data for RT5660 * * Copyright 2016 Realtek Semiconductor Corp. * Author: Oder Chiou <oder_chiou@realtek.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5660_H diff --git a/include/sound/rt5663.h b/include/sound/rt5663.h index 7b90a8f1034c..a864cb5c22da 100644 --- a/include/sound/rt5663.h +++ b/include/sound/rt5663.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5663.h -- Platform data for RT5663 * * Copyright 2017 Realtek Semiconductor Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5663_H diff --git a/include/sound/rt5665.h b/include/sound/rt5665.h index 963229e71dc7..3b3d6a19ca49 100644 --- a/include/sound/rt5665.h +++ b/include/sound/rt5665.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5665.h -- Platform data for RT5665 * * Copyright 2016 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5665_H diff --git a/include/sound/rt5668.h b/include/sound/rt5668.h index f907b78696cf..182edfbc9e7a 100644 --- a/include/sound/rt5668.h +++ b/include/sound/rt5668.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5668.h -- Platform data for RT5668 * * Copyright 2018 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5668_H diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h index b7d60510819b..f9024c7a1600 100644 --- a/include/sound/rt5670.h +++ b/include/sound/rt5670.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5670.h -- Platform data for RT5670 * * Copyright 2014 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5670_H diff --git a/include/sound/rt5682.h b/include/sound/rt5682.h index 0251797ab438..bf2ee75aabb1 100644 --- a/include/sound/rt5682.h +++ b/include/sound/rt5682.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/rt5682.h -- Platform data for RT5682 * * Copyright 2018 Realtek Microelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_RT5682_H diff --git a/include/sound/sb.h b/include/sound/sb.h index bacefaee411a..f540339fb0c7 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SB_H #define __SOUND_SB_H /* * Header file for SoundBlaster cards * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/pcm.h> diff --git a/include/sound/sb16_csp.h b/include/sound/sb16_csp.h index 7817e88bd08d..cafd415e21e2 100644 --- a/include/sound/sb16_csp.h +++ b/include/sound/sb16_csp.h @@ -1,23 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 1999 by Uros Bizjak <uros@kss-loka.si> * Takashi Iwai <tiwai@suse.de> * * SB16ASP/AWE32 CSP control - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #ifndef __SOUND_SB16_CSP_H #define __SOUND_SB16_CSP_H diff --git a/include/sound/seq_device.h b/include/sound/seq_device.h index ddc0d504cf39..8899affe9155 100644 --- a/include/sound/seq_device.h +++ b/include/sound/seq_device.h @@ -1,24 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_DEVICE_H #define __SOUND_SEQ_DEVICE_H /* * ALSA sequencer device management * Copyright (c) 1999 by Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ /* diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index 4b9ee3009aa0..658911926f3a 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_KERNEL_H #define __SOUND_SEQ_KERNEL_H /* * Main kernel header file for the ALSA sequencer * Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/time.h> #include <sound/asequencer.h> @@ -73,7 +58,8 @@ __printf(3, 4) int snd_seq_create_kernel_client(struct snd_card *card, int client_index, const char *name_fmt, ...); int snd_seq_delete_kernel_client(int client); -int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev, int atomic, int hop); +int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev, + struct file *file, bool blocking); int snd_seq_kernel_client_dispatch(int client, struct snd_seq_event *ev, int atomic, int hop); int snd_seq_kernel_client_ctl(int client, unsigned int cmd, void *arg); diff --git a/include/sound/seq_midi_emul.h b/include/sound/seq_midi_emul.h index 8139d8c191ed..d6b74059b4b1 100644 --- a/include/sound/seq_midi_emul.h +++ b/include/sound/seq_midi_emul.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_MIDI_EMUL_H #define __SOUND_SEQ_MIDI_EMUL_H @@ -5,21 +6,6 @@ * Midi channel definition for optional channel management. * * Copyright (C) 1999 Steve Ratcliffe - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/seq_kernel.h> diff --git a/include/sound/seq_midi_event.h b/include/sound/seq_midi_event.h index 2f135bccf457..3b5d0d7e4e59 100644 --- a/include/sound/seq_midi_event.h +++ b/include/sound/seq_midi_event.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_MIDI_EVENT_H #define __SOUND_SEQ_MIDI_EVENT_H @@ -6,20 +7,6 @@ * * Copyright (C) 1998,99 Takashi Iwai <tiwai@suse.de>, * Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/asequencer.h> diff --git a/include/sound/seq_oss.h b/include/sound/seq_oss.h index d0b27ec6f8b8..7bf10a0fa2c2 100644 --- a/include/sound/seq_oss.h +++ b/include/sound/seq_oss.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_OSS_H #define __SOUND_SEQ_OSS_H @@ -5,20 +6,6 @@ * OSS compatible sequencer driver * * Copyright (C) 1998,99 Takashi Iwai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/asequencer.h> diff --git a/include/sound/seq_oss_legacy.h b/include/sound/seq_oss_legacy.h index e66269ff9a44..6cf2d7c0f5ae 100644 --- a/include/sound/seq_oss_legacy.h +++ b/include/sound/seq_oss_legacy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_OSS_LEGACY_H #define __SOUND_SEQ_OSS_LEGACY_H @@ -5,20 +6,6 @@ * OSS compatible macro definitions * * Copyright (C) 2000 Abramo Bagnara <abramo@alsa-project.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/soundcard.h> diff --git a/include/sound/seq_virmidi.h b/include/sound/seq_virmidi.h index 796ce7772213..56a3f38df8c3 100644 --- a/include/sound/seq_virmidi.h +++ b/include/sound/seq_virmidi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SEQ_VIRMIDI_H #define __SOUND_SEQ_VIRMIDI_H @@ -5,21 +6,6 @@ * Virtual Raw MIDI client on Sequencer * Copyright (c) 2000 by Takashi Iwai <tiwai@suse.de>, * Jaroslav Kysela <perex@perex.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/rawmidi.h> diff --git a/include/sound/sh_dac_audio.h b/include/sound/sh_dac_audio.h index f5deaf1ddb9f..54f373e2ad54 100644 --- a/include/sound/sh_dac_audio.h +++ b/include/sound/sh_dac_audio.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SH_DAC specific configuration, for the dac_audio platform_device * * Copyright (C) 2009 Rafael Ignacio Zurita <rizurita@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef __INCLUDE_SH_DAC_AUDIO_H diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 7afe45389972..3429888347e7 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -10,10 +10,10 @@ #include <sound/soc.h> -#define asoc_simple_card_init_hp(card, sjack, prefix) \ - asoc_simple_card_init_jack(card, sjack, 1, prefix) -#define asoc_simple_card_init_mic(card, sjack, prefix) \ - asoc_simple_card_init_jack(card, sjack, 0, prefix) +#define asoc_simple_init_hp(card, sjack, prefix) \ + asoc_simple_init_jack(card, sjack, 1, prefix) +#define asoc_simple_init_mic(card, sjack, prefix) \ + asoc_simple_init_jack(card, sjack, 0, prefix) struct asoc_simple_dai { const char *name; @@ -26,7 +26,7 @@ struct asoc_simple_dai { struct clk *clk; }; -struct asoc_simple_card_data { +struct asoc_simple_data { u32 convert_rate; u32 convert_channels; }; @@ -37,96 +37,180 @@ struct asoc_simple_jack { struct snd_soc_jack_gpio gpio; }; -int asoc_simple_card_parse_daifmt(struct device *dev, - struct device_node *node, - struct device_node *codec, - char *prefix, - unsigned int *retfmt); +struct asoc_simple_priv { + struct snd_soc_card snd_card; + struct simple_dai_props { + struct asoc_simple_dai *cpu_dai; + struct asoc_simple_dai *codec_dai; + struct snd_soc_dai_link_component codecs; /* single codec */ + struct snd_soc_dai_link_component platforms; + struct asoc_simple_data adata; + struct snd_soc_codec_conf *codec_conf; + unsigned int mclk_fs; + } *dai_props; + struct asoc_simple_jack hp_jack; + struct asoc_simple_jack mic_jack; + struct snd_soc_dai_link *dai_link; + struct asoc_simple_dai *dais; + struct snd_soc_codec_conf *codec_conf; + struct gpio_desc *pa_gpio; +}; +#define simple_priv_to_card(priv) (&(priv)->snd_card) +#define simple_priv_to_props(priv, i) ((priv)->dai_props + (i)) +#define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev) +#define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i)) + +struct link_info { + int dais; /* number of dai */ + int link; /* number of link */ + int conf; /* number of codec_conf */ + int cpu; /* turn for CPU / Codec */ +}; + +int asoc_simple_parse_daifmt(struct device *dev, + struct device_node *node, + struct device_node *codec, + char *prefix, + unsigned int *retfmt); __printf(3, 4) -int asoc_simple_card_set_dailink_name(struct device *dev, - struct snd_soc_dai_link *dai_link, - const char *fmt, ...); -int asoc_simple_card_parse_card_name(struct snd_soc_card *card, - char *prefix); - -#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \ - asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \ +int asoc_simple_set_dailink_name(struct device *dev, + struct snd_soc_dai_link *dai_link, + const char *fmt, ...); +int asoc_simple_parse_card_name(struct snd_soc_card *card, + char *prefix); + +#define asoc_simple_parse_clk_cpu(dev, node, dai_link, simple_dai) \ + asoc_simple_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \ dai_link->cpu_dai_name, NULL) -#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \ - asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\ +#define asoc_simple_parse_clk_codec(dev, node, dai_link, simple_dai) \ + asoc_simple_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\ dai_link->codec_dai_name, dai_link->codecs) -int asoc_simple_card_parse_clk(struct device *dev, - struct device_node *node, - struct device_node *dai_of_node, - struct asoc_simple_dai *simple_dai, - const char *dai_name, - struct snd_soc_dai_link_component *dlc); -int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai); -void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai); - -#define asoc_simple_card_parse_cpu(node, dai_link, \ - list_name, cells_name, is_single_link) \ - asoc_simple_card_parse_dai(node, NULL, \ - &dai_link->cpu_of_node, \ - &dai_link->cpu_dai_name, list_name, cells_name, is_single_link) -#define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \ - asoc_simple_card_parse_dai(node, dai_link->codecs, \ +int asoc_simple_parse_clk(struct device *dev, + struct device_node *node, + struct device_node *dai_of_node, + struct asoc_simple_dai *simple_dai, + const char *dai_name, + struct snd_soc_dai_link_component *dlc); +int asoc_simple_startup(struct snd_pcm_substream *substream); +void asoc_simple_shutdown(struct snd_pcm_substream *substream); +int asoc_simple_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params); +int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd); +int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params); + +#define asoc_simple_parse_cpu(node, dai_link, is_single_link) \ + asoc_simple_parse_dai(node, NULL, \ + &dai_link->cpu_of_node, \ + &dai_link->cpu_dai_name, is_single_link) +#define asoc_simple_parse_codec(node, dai_link) \ + asoc_simple_parse_dai(node, dai_link->codecs, \ &dai_link->codec_of_node, \ - &dai_link->codec_dai_name, \ - list_name, cells_name, NULL) -#define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \ - asoc_simple_card_parse_dai(node, dai_link->platforms, \ - &dai_link->platform_of_node, \ - NULL, list_name, cells_name, NULL) -int asoc_simple_card_parse_dai(struct device_node *node, - struct snd_soc_dai_link_component *dlc, - struct device_node **endpoint_np, - const char **dai_name, - const char *list_name, - const char *cells_name, - int *is_single_links); - -#define asoc_simple_card_parse_graph_cpu(ep, dai_link) \ - asoc_simple_card_parse_graph_dai(ep, NULL, \ - &dai_link->cpu_of_node, \ - &dai_link->cpu_dai_name) -#define asoc_simple_card_parse_graph_codec(ep, dai_link) \ - asoc_simple_card_parse_graph_dai(ep, dai_link->codecs, \ - &dai_link->codec_of_node, \ - &dai_link->codec_dai_name) -int asoc_simple_card_parse_graph_dai(struct device_node *ep, - struct snd_soc_dai_link_component *dlc, - struct device_node **endpoint_np, - const char **dai_name); - -#define asoc_simple_card_of_parse_tdm(np, dai) \ + &dai_link->codec_dai_name, NULL) +#define asoc_simple_parse_platform(node, dai_link) \ + asoc_simple_parse_dai(node, dai_link->platforms, \ + &dai_link->platform_of_node, NULL, NULL) + +#define asoc_simple_parse_tdm(np, dai) \ snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \ &(dai)->rx_slot_mask, \ &(dai)->slots, \ &(dai)->slot_width); -int asoc_simple_card_init_dai(struct snd_soc_dai *dai, - struct asoc_simple_dai *simple_dai); - -void asoc_simple_card_canonicalize_platform(struct snd_soc_dai_link *dai_link); -void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, +void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link); +void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link, int is_single_links); -int asoc_simple_card_clean_reference(struct snd_soc_card *card); +int asoc_simple_clean_reference(struct snd_soc_card *card); -void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data, +void asoc_simple_convert_fixup(struct asoc_simple_data *data, struct snd_pcm_hw_params *params); -void asoc_simple_card_parse_convert(struct device *dev, - struct device_node *np, char *prefix, - struct asoc_simple_card_data *data); +void asoc_simple_parse_convert(struct device *dev, + struct device_node *np, char *prefix, + struct asoc_simple_data *data); -int asoc_simple_card_of_parse_routing(struct snd_soc_card *card, +int asoc_simple_parse_routing(struct snd_soc_card *card, char *prefix); -int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card, +int asoc_simple_parse_widgets(struct snd_soc_card *card, char *prefix); +int asoc_simple_parse_pin_switches(struct snd_soc_card *card, + char *prefix); -int asoc_simple_card_init_jack(struct snd_soc_card *card, +int asoc_simple_init_jack(struct snd_soc_card *card, struct asoc_simple_jack *sjack, int is_hp, char *prefix); +int asoc_simple_init_priv(struct asoc_simple_priv *priv, + struct link_info *li); + +#ifdef DEBUG +inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv, + char *name, + struct asoc_simple_dai *dai) +{ + struct device *dev = simple_priv_to_dev(priv); + + if (dai->name) + dev_dbg(dev, "%s dai name = %s\n", + name, dai->name); + if (dai->sysclk) + dev_dbg(dev, "%s sysclk = %d\n", + name, dai->sysclk); + + dev_dbg(dev, "%s direction = %s\n", + name, dai->clk_direction ? "OUT" : "IN"); + + if (dai->slots) + dev_dbg(dev, "%s slots = %d\n", name, dai->slots); + if (dai->slot_width) + dev_dbg(dev, "%s slot width = %d\n", name, dai->slot_width); + if (dai->tx_slot_mask) + dev_dbg(dev, "%s tx slot mask = %d\n", name, dai->tx_slot_mask); + if (dai->rx_slot_mask) + dev_dbg(dev, "%s rx slot mask = %d\n", name, dai->rx_slot_mask); + if (dai->clk) + dev_dbg(dev, "%s clk %luHz\n", name, clk_get_rate(dai->clk)); +} + +inline void asoc_simple_debug_info(struct asoc_simple_priv *priv) +{ + struct snd_soc_card *card = simple_priv_to_card(priv); + struct device *dev = simple_priv_to_dev(priv); + + int i; + + if (card->name) + dev_dbg(dev, "Card Name: %s\n", card->name); + + for (i = 0; i < card->num_links; i++) { + struct simple_dai_props *props = simple_priv_to_props(priv, i); + struct snd_soc_dai_link *link = simple_priv_to_link(priv, i); + + dev_dbg(dev, "DAI%d\n", i); + + asoc_simple_debug_dai(priv, "cpu", props->cpu_dai); + asoc_simple_debug_dai(priv, "codec", props->codec_dai); + + if (link->name) + dev_dbg(dev, "dai name = %s\n", link->name); + + dev_dbg(dev, "dai format = %04x\n", link->dai_fmt); + + if (props->adata.convert_rate) + dev_dbg(dev, "convert_rate = %d\n", + props->adata.convert_rate); + if (props->adata.convert_channels) + dev_dbg(dev, "convert_channels = %d\n", + props->adata.convert_channels); + if (props->codec_conf && props->codec_conf->name_prefix) + dev_dbg(dev, "name prefix = %s\n", + props->codec_conf->name_prefix); + if (props->mclk_fs) + dev_dbg(dev, "mclk-fs = %d\n", + props->mclk_fs); + } +} +#else +#define asoc_simple_debug_info(priv) +#endif /* DEBUG */ #endif /* __SIMPLE_CARD_UTILS_H */ diff --git a/include/sound/sof.h b/include/sound/sof.h new file mode 100644 index 000000000000..4640566b54fe --- /dev/null +++ b/include/sound/sof.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + * + * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> + */ + +#ifndef __INCLUDE_SOUND_SOF_H +#define __INCLUDE_SOUND_SOF_H + +#include <linux/pci.h> +#include <sound/soc.h> +#include <sound/soc-acpi.h> + +struct snd_sof_dsp_ops; + +/* + * SOF Platform data. + */ +struct snd_sof_pdata { + const struct firmware *fw; + const char *drv_name; + const char *name; + const char *platform; + + struct device *dev; + + /* + * notification callback used if the hardware initialization + * can take time or is handled in a workqueue. This callback + * can be used by the caller to e.g. enable runtime_pm + * or limit functionality until all low-level inits are + * complete. + */ + void (*sof_probe_complete)(struct device *dev); + + /* descriptor */ + const struct sof_dev_desc *desc; + + /* firmware and topology filenames */ + const char *fw_filename_prefix; + const char *fw_filename; + const char *tplg_filename_prefix; + const char *tplg_filename; + + /* machine */ + struct platform_device *pdev_mach; + const struct snd_soc_acpi_mach *machine; + + void *hw_pdata; +}; + +/* + * Descriptor used for setting up SOF platform data. This is used when + * ACPI/PCI data is missing or mapped differently. + */ +struct sof_dev_desc { + /* list of machines using this configuration */ + struct snd_soc_acpi_mach *machines; + + /* Platform resource indexes in BAR / ACPI resources. */ + /* Must set to -1 if not used - add new items to end */ + int resindex_lpe_base; + int resindex_pcicfg_base; + int resindex_imr_base; + int irqindex_host_ipc; + int resindex_dma_base; + + /* DMA only valid when resindex_dma_base != -1*/ + int dma_engine; + int dma_size; + + /* IPC timeouts in ms */ + int ipc_timeout; + int boot_timeout; + + /* chip information for dsp */ + const void *chip_info; + + /* defaults for no codec mode */ + const char *nocodec_fw_filename; + const char *nocodec_tplg_filename; + + /* defaults paths for firmware and topology files */ + const char *default_fw_path; + const char *default_tplg_path; + + const struct snd_sof_dsp_ops *ops; + const struct sof_arch_ops *arch_ops; +}; + +int sof_nocodec_setup(struct device *dev, + struct snd_sof_pdata *sof_pdata, + struct snd_soc_acpi_mach *mach, + const struct sof_dev_desc *desc, + const struct snd_sof_dsp_ops *ops); +#endif diff --git a/include/sound/sof/control.h b/include/sound/sof/control.h new file mode 100644 index 000000000000..bded69e696d4 --- /dev/null +++ b/include/sound/sof/control.h @@ -0,0 +1,158 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_CONTROL_H__ +#define __INCLUDE_SOUND_SOF_CONTROL_H__ + +#include <uapi/sound/sof/header.h> +#include <sound/sof/header.h> + +/* + * Component Mixers and Controls + */ + +/* channel positions - uses same values as ALSA */ +enum sof_ipc_chmap { + SOF_CHMAP_UNKNOWN = 0, + SOF_CHMAP_NA, /**< N/A, silent */ + SOF_CHMAP_MONO, /**< mono stream */ + SOF_CHMAP_FL, /**< front left */ + SOF_CHMAP_FR, /**< front right */ + SOF_CHMAP_RL, /**< rear left */ + SOF_CHMAP_RR, /**< rear right */ + SOF_CHMAP_FC, /**< front centre */ + SOF_CHMAP_LFE, /**< LFE */ + SOF_CHMAP_SL, /**< side left */ + SOF_CHMAP_SR, /**< side right */ + SOF_CHMAP_RC, /**< rear centre */ + SOF_CHMAP_FLC, /**< front left centre */ + SOF_CHMAP_FRC, /**< front right centre */ + SOF_CHMAP_RLC, /**< rear left centre */ + SOF_CHMAP_RRC, /**< rear right centre */ + SOF_CHMAP_FLW, /**< front left wide */ + SOF_CHMAP_FRW, /**< front right wide */ + SOF_CHMAP_FLH, /**< front left high */ + SOF_CHMAP_FCH, /**< front centre high */ + SOF_CHMAP_FRH, /**< front right high */ + SOF_CHMAP_TC, /**< top centre */ + SOF_CHMAP_TFL, /**< top front left */ + SOF_CHMAP_TFR, /**< top front right */ + SOF_CHMAP_TFC, /**< top front centre */ + SOF_CHMAP_TRL, /**< top rear left */ + SOF_CHMAP_TRR, /**< top rear right */ + SOF_CHMAP_TRC, /**< top rear centre */ + SOF_CHMAP_TFLC, /**< top front left centre */ + SOF_CHMAP_TFRC, /**< top front right centre */ + SOF_CHMAP_TSL, /**< top side left */ + SOF_CHMAP_TSR, /**< top side right */ + SOF_CHMAP_LLFE, /**< left LFE */ + SOF_CHMAP_RLFE, /**< right LFE */ + SOF_CHMAP_BC, /**< bottom centre */ + SOF_CHMAP_BLC, /**< bottom left centre */ + SOF_CHMAP_BRC, /**< bottom right centre */ + SOF_CHMAP_LAST = SOF_CHMAP_BRC, +}; + +/* control data type and direction */ +enum sof_ipc_ctrl_type { + /* per channel data - uses struct sof_ipc_ctrl_value_chan */ + SOF_CTRL_TYPE_VALUE_CHAN_GET = 0, + SOF_CTRL_TYPE_VALUE_CHAN_SET, + /* component data - uses struct sof_ipc_ctrl_value_comp */ + SOF_CTRL_TYPE_VALUE_COMP_GET, + SOF_CTRL_TYPE_VALUE_COMP_SET, + /* bespoke data - uses struct sof_abi_hdr */ + SOF_CTRL_TYPE_DATA_GET, + SOF_CTRL_TYPE_DATA_SET, +}; + +/* control command type */ +enum sof_ipc_ctrl_cmd { + SOF_CTRL_CMD_VOLUME = 0, /**< maps to ALSA volume style controls */ + SOF_CTRL_CMD_ENUM, /**< maps to ALSA enum style controls */ + SOF_CTRL_CMD_SWITCH, /**< maps to ALSA switch style controls */ + SOF_CTRL_CMD_BINARY, /**< maps to ALSA binary style controls */ +}; + +/* generic channel mapped value data */ +struct sof_ipc_ctrl_value_chan { + uint32_t channel; /**< channel map - enum sof_ipc_chmap */ + uint32_t value; +} __packed; + +/* generic component mapped value data */ +struct sof_ipc_ctrl_value_comp { + uint32_t index; /**< component source/sink/control index in control */ + union { + uint32_t uvalue; + int32_t svalue; + }; +} __packed; + +/* generic control data */ +struct sof_ipc_ctrl_data { + struct sof_ipc_reply rhdr; + uint32_t comp_id; + + /* control access and data type */ + uint32_t type; /**< enum sof_ipc_ctrl_type */ + uint32_t cmd; /**< enum sof_ipc_ctrl_cmd */ + uint32_t index; /**< control index for comps > 1 control */ + + /* control data - can either be appended or DMAed from host */ + struct sof_ipc_host_buffer buffer; + uint32_t num_elems; /**< in array elems or bytes for data type */ + uint32_t elems_remaining; /**< elems remaining if sent in parts */ + + uint32_t msg_index; /**< for large messages sent in parts */ + + /* reserved for future use */ + uint32_t reserved[6]; + + /* control data - add new types if needed */ + union { + /* channel values can be used by volume type controls */ + struct sof_ipc_ctrl_value_chan chanv[0]; + /* component values used by routing controls like mux, mixer */ + struct sof_ipc_ctrl_value_comp compv[0]; + /* data can be used by binary controls */ + struct sof_abi_hdr data[0]; + }; +} __packed; + +/** Event type */ +enum sof_ipc_ctrl_event_type { + SOF_CTRL_EVENT_GENERIC = 0, /**< generic event */ + SOF_CTRL_EVENT_GENERIC_METADATA, /**< generic event with metadata */ + SOF_CTRL_EVENT_KD, /**< keyword detection event */ + SOF_CTRL_EVENT_VAD, /**< voice activity detection event */ +}; + +/** + * Generic notification data. + */ +struct sof_ipc_comp_event { + struct sof_ipc_reply rhdr; + uint16_t src_comp_type; /**< COMP_TYPE_ */ + uint32_t src_comp_id; /**< source component id */ + uint32_t event_type; /**< event type - SOF_CTRL_EVENT_* */ + uint32_t num_elems; /**< in array elems or bytes for data type */ + + /* reserved for future use */ + uint32_t reserved[8]; + + /* control data - add new types if needed */ + union { + /* data can be used by binary controls */ + struct sof_abi_hdr data[0]; + /* event specific values */ + uint32_t event_value; + }; +} __packed; + +#endif diff --git a/include/sound/sof/dai-intel.h b/include/sound/sof/dai-intel.h new file mode 100644 index 000000000000..4bd83f7adddf --- /dev/null +++ b/include/sound/sof/dai-intel.h @@ -0,0 +1,178 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_DAI_INTEL_H__ +#define __INCLUDE_SOUND_SOF_DAI_INTEL_H__ + +#include <sound/sof/header.h> + + /* ssc1: TINTE */ +#define SOF_DAI_INTEL_SSP_QUIRK_TINTE (1 << 0) + /* ssc1: PINTE */ +#define SOF_DAI_INTEL_SSP_QUIRK_PINTE (1 << 1) + /* ssc2: SMTATF */ +#define SOF_DAI_INTEL_SSP_QUIRK_SMTATF (1 << 2) + /* ssc2: MMRATF */ +#define SOF_DAI_INTEL_SSP_QUIRK_MMRATF (1 << 3) + /* ssc2: PSPSTWFDFD */ +#define SOF_DAI_INTEL_SSP_QUIRK_PSPSTWFDFD (1 << 4) + /* ssc2: PSPSRWFDFD */ +#define SOF_DAI_INTEL_SSP_QUIRK_PSPSRWFDFD (1 << 5) +/* ssc1: LBM */ +#define SOF_DAI_INTEL_SSP_QUIRK_LBM (1 << 6) + + /* here is the possibility to define others aux macros */ + +#define SOF_DAI_INTEL_SSP_FRAME_PULSE_WIDTH_MAX 38 +#define SOF_DAI_INTEL_SSP_SLOT_PADDING_MAX 31 + +/* SSP clocks control settings + * + * Macros for clks_control field in sof_ipc_dai_ssp_params struct. + */ + +/* mclk 0 disable */ +#define SOF_DAI_INTEL_SSP_MCLK_0_DISABLE BIT(0) +/* mclk 1 disable */ +#define SOF_DAI_INTEL_SSP_MCLK_1_DISABLE BIT(1) +/* mclk keep active */ +#define SOF_DAI_INTEL_SSP_CLKCTRL_MCLK_KA BIT(2) +/* bclk keep active */ +#define SOF_DAI_INTEL_SSP_CLKCTRL_BCLK_KA BIT(3) +/* fs keep active */ +#define SOF_DAI_INTEL_SSP_CLKCTRL_FS_KA BIT(4) +/* bclk idle */ +#define SOF_DAI_INTEL_SSP_CLKCTRL_BCLK_IDLE_HIGH BIT(5) + +/* SSP Configuration Request - SOF_IPC_DAI_SSP_CONFIG */ +struct sof_ipc_dai_ssp_params { + struct sof_ipc_hdr hdr; + uint16_t reserved1; + uint16_t mclk_id; + + uint32_t mclk_rate; /* mclk frequency in Hz */ + uint32_t fsync_rate; /* fsync frequency in Hz */ + uint32_t bclk_rate; /* bclk frequency in Hz */ + + /* TDM */ + uint32_t tdm_slots; + uint32_t rx_slots; + uint32_t tx_slots; + + /* data */ + uint32_t sample_valid_bits; + uint16_t tdm_slot_width; + uint16_t reserved2; /* alignment */ + + /* MCLK */ + uint32_t mclk_direction; + + uint16_t frame_pulse_width; + uint16_t tdm_per_slot_padding_flag; + uint32_t clks_control; + uint32_t quirks; +} __packed; + +/* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */ +struct sof_ipc_dai_hda_params { + struct sof_ipc_hdr hdr; + uint32_t link_dma_ch; +} __packed; + +/* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */ + +/* This struct is defined per 2ch PDM controller available in the platform. + * Normally it is sufficient to set the used microphone specific enables to 1 + * and keep other parameters as zero. The customizations are: + * + * 1. If a device mixes different microphones types with different polarity + * and/or the absolute polarity matters the PCM signal from a microphone + * can be inverted with the controls. + * + * 2. If the microphones in a stereo pair do not appear in captured stream + * in desired order due to board schematics choises they can be swapped with + * the clk_edge parameter. + * + * 3. If PDM bit errors are seen in capture (poor quality) the skew parameter + * that delays the sampling time of data by half cycles of DMIC source clock + * can be tried for improvement. However there is no guarantee for this to fix + * data integrity problems. + */ +struct sof_ipc_dai_dmic_pdm_ctrl { + struct sof_ipc_hdr hdr; + uint16_t id; /**< PDM controller ID */ + + uint16_t enable_mic_a; /**< Use A (left) channel mic (0 or 1)*/ + uint16_t enable_mic_b; /**< Use B (right) channel mic (0 or 1)*/ + + uint16_t polarity_mic_a; /**< Optionally invert mic A signal (0 or 1) */ + uint16_t polarity_mic_b; /**< Optionally invert mic B signal (0 or 1) */ + + uint16_t clk_edge; /**< Optionally swap data clock edge (0 or 1) */ + uint16_t skew; /**< Adjust PDM data sampling vs. clock (0..15) */ + + uint16_t reserved[3]; /**< Make sure the total size is 4 bytes aligned */ +} __packed; + +/* This struct contains the global settings for all 2ch PDM controllers. The + * version number used in configuration data is checked vs. version used by + * device driver src/drivers/dmic.c need to match. It is incremented from + * initial value 1 if updates done for the to driver would alter the operation + * of the microhone. + * + * Note: The microphone clock (pdmclk_min, pdmclk_max, duty_min, duty_max) + * parameters need to be set as defined in microphone data sheet. E.g. clock + * range 1.0 - 3.2 MHz is usually supported microphones. Some microphones are + * multi-mode capable and there may be denied mic clock frequencies between + * the modes. In such case set the clock range limits of the desired mode to + * avoid the driver to set clock to an illegal rate. + * + * The duty cycle could be set to 48-52% if not known. Generally these + * parameters can be altered within data sheet specified limits to match + * required audio application performance power. + * + * The microphone clock needs to be usually about 50-80 times the used audio + * sample rate. With highest sample rates above 48 kHz this can relaxed + * somewhat. + * + * The parameter wake_up_time describes how long time the microphone needs + * for the data line to produce valid output from mic clock start. The driver + * will mute the captured audio for the given time. The min_clock_on_time + * parameter is used to prevent too short clock bursts to happen. The driver + * will keep the clock active after capture stop if this time is not yet + * met. The unit for both is microseconds (us). Exceed of 100 ms will be + * treated as an error. + */ +struct sof_ipc_dai_dmic_params { + struct sof_ipc_hdr hdr; + uint32_t driver_ipc_version; /**< Version (1..N) */ + + uint32_t pdmclk_min; /**< Minimum microphone clock in Hz (100000..N) */ + uint32_t pdmclk_max; /**< Maximum microphone clock in Hz (min...N) */ + + uint32_t fifo_fs; /**< FIFO sample rate in Hz (8000..96000) */ + uint32_t reserved_1; /**< Reserved */ + uint16_t fifo_bits; /**< FIFO word length (16 or 32) */ + uint16_t reserved_2; /**< Reserved */ + + uint16_t duty_min; /**< Min. mic clock duty cycle in % (20..80) */ + uint16_t duty_max; /**< Max. mic clock duty cycle in % (min..80) */ + + uint32_t num_pdm_active; /**< Number of active pdm controllers */ + + uint32_t wake_up_time; /**< Time from clock start to data (us) */ + uint32_t min_clock_on_time; /**< Min. time that clk is kept on (us) */ + + /* reserved for future use */ + uint32_t reserved[6]; + + /**< variable number of pdm controller config */ + struct sof_ipc_dai_dmic_pdm_ctrl pdm[0]; +} __packed; + +#endif diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h new file mode 100644 index 000000000000..3d174e20aa53 --- /dev/null +++ b/include/sound/sof/dai.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_DAI_H__ +#define __INCLUDE_SOUND_SOF_DAI_H__ + +#include <sound/sof/header.h> +#include <sound/sof/dai-intel.h> + +/* + * DAI Configuration. + * + * Each different DAI type will have it's own structure and IPC cmd. + */ + +#define SOF_DAI_FMT_I2S 1 /**< I2S mode */ +#define SOF_DAI_FMT_RIGHT_J 2 /**< Right Justified mode */ +#define SOF_DAI_FMT_LEFT_J 3 /**< Left Justified mode */ +#define SOF_DAI_FMT_DSP_A 4 /**< L data MSB after FRM LRC */ +#define SOF_DAI_FMT_DSP_B 5 /**< L data MSB during FRM LRC */ +#define SOF_DAI_FMT_PDM 6 /**< Pulse density modulation */ + +#define SOF_DAI_FMT_CONT (1 << 4) /**< continuous clock */ +#define SOF_DAI_FMT_GATED (0 << 4) /**< clock is gated */ + +#define SOF_DAI_FMT_NB_NF (0 << 8) /**< normal bit clock + frame */ +#define SOF_DAI_FMT_NB_IF (2 << 8) /**< normal BCLK + inv FRM */ +#define SOF_DAI_FMT_IB_NF (3 << 8) /**< invert BCLK + nor FRM */ +#define SOF_DAI_FMT_IB_IF (4 << 8) /**< invert BCLK + FRM */ + +#define SOF_DAI_FMT_CBM_CFM (0 << 12) /**< codec clk & FRM master */ +#define SOF_DAI_FMT_CBS_CFM (2 << 12) /**< codec clk slave & FRM master */ +#define SOF_DAI_FMT_CBM_CFS (3 << 12) /**< codec clk master & frame slave */ +#define SOF_DAI_FMT_CBS_CFS (4 << 12) /**< codec clk & FRM slave */ + +#define SOF_DAI_FMT_FORMAT_MASK 0x000f +#define SOF_DAI_FMT_CLOCK_MASK 0x00f0 +#define SOF_DAI_FMT_INV_MASK 0x0f00 +#define SOF_DAI_FMT_MASTER_MASK 0xf000 + +/** \brief Types of DAI */ +enum sof_ipc_dai_type { + SOF_DAI_INTEL_NONE = 0, /**< None */ + SOF_DAI_INTEL_SSP, /**< Intel SSP */ + SOF_DAI_INTEL_DMIC, /**< Intel DMIC */ + SOF_DAI_INTEL_HDA, /**< Intel HD/A */ + SOF_DAI_INTEL_SOUNDWIRE, /**< Intel SoundWire */ +}; + +/* general purpose DAI configuration */ +struct sof_ipc_dai_config { + struct sof_ipc_cmd_hdr hdr; + uint32_t type; /**< DAI type - enum sof_ipc_dai_type */ + uint32_t dai_index; /**< index of this type dai */ + + /* physical protocol and clocking */ + uint16_t format; /**< SOF_DAI_FMT_ */ + uint16_t reserved16; /**< alignment */ + + /* reserved for future use */ + uint32_t reserved[8]; + + /* HW specific data */ + union { + struct sof_ipc_dai_ssp_params ssp; + struct sof_ipc_dai_dmic_params dmic; + struct sof_ipc_dai_hda_params hda; + }; +} __packed; + +#endif diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h new file mode 100644 index 000000000000..1efcf7b18ec2 --- /dev/null +++ b/include/sound/sof/header.h @@ -0,0 +1,181 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_HEADER_H__ +#define __INCLUDE_SOUND_SOF_HEADER_H__ + +#include <uapi/sound/sof/abi.h> + +/** \addtogroup sof_uapi uAPI + * SOF uAPI specification. + * @{ + */ + +/* + * IPC messages have a prefixed 32 bit identifier made up as follows :- + * + * 0xGCCCNNNN where + * G is global cmd type (4 bits) + * C is command type (12 bits) + * I is the ID number (16 bits) - monotonic and overflows + * + * This is sent at the start of the IPM message in the mailbox. Messages should + * not be sent in the doorbell (special exceptions for firmware . + */ + +/* Global Message - Generic */ +#define SOF_GLB_TYPE_SHIFT 28 +#define SOF_GLB_TYPE_MASK (0xf << SOF_GLB_TYPE_SHIFT) +#define SOF_GLB_TYPE(x) ((x) << SOF_GLB_TYPE_SHIFT) + +/* Command Message - Generic */ +#define SOF_CMD_TYPE_SHIFT 16 +#define SOF_CMD_TYPE_MASK (0xfff << SOF_CMD_TYPE_SHIFT) +#define SOF_CMD_TYPE(x) ((x) << SOF_CMD_TYPE_SHIFT) + +/* Global Message Types */ +#define SOF_IPC_GLB_REPLY SOF_GLB_TYPE(0x1U) +#define SOF_IPC_GLB_COMPOUND SOF_GLB_TYPE(0x2U) +#define SOF_IPC_GLB_TPLG_MSG SOF_GLB_TYPE(0x3U) +#define SOF_IPC_GLB_PM_MSG SOF_GLB_TYPE(0x4U) +#define SOF_IPC_GLB_COMP_MSG SOF_GLB_TYPE(0x5U) +#define SOF_IPC_GLB_STREAM_MSG SOF_GLB_TYPE(0x6U) +#define SOF_IPC_FW_READY SOF_GLB_TYPE(0x7U) +#define SOF_IPC_GLB_DAI_MSG SOF_GLB_TYPE(0x8U) +#define SOF_IPC_GLB_TRACE_MSG SOF_GLB_TYPE(0x9U) +#define SOF_IPC_GLB_GDB_DEBUG SOF_GLB_TYPE(0xAU) + +/* + * DSP Command Message Types + */ + +/* topology */ +#define SOF_IPC_TPLG_COMP_NEW SOF_CMD_TYPE(0x001) +#define SOF_IPC_TPLG_COMP_FREE SOF_CMD_TYPE(0x002) +#define SOF_IPC_TPLG_COMP_CONNECT SOF_CMD_TYPE(0x003) +#define SOF_IPC_TPLG_PIPE_NEW SOF_CMD_TYPE(0x010) +#define SOF_IPC_TPLG_PIPE_FREE SOF_CMD_TYPE(0x011) +#define SOF_IPC_TPLG_PIPE_CONNECT SOF_CMD_TYPE(0x012) +#define SOF_IPC_TPLG_PIPE_COMPLETE SOF_CMD_TYPE(0x013) +#define SOF_IPC_TPLG_BUFFER_NEW SOF_CMD_TYPE(0x020) +#define SOF_IPC_TPLG_BUFFER_FREE SOF_CMD_TYPE(0x021) + +/* PM */ +#define SOF_IPC_PM_CTX_SAVE SOF_CMD_TYPE(0x001) +#define SOF_IPC_PM_CTX_RESTORE SOF_CMD_TYPE(0x002) +#define SOF_IPC_PM_CTX_SIZE SOF_CMD_TYPE(0x003) +#define SOF_IPC_PM_CLK_SET SOF_CMD_TYPE(0x004) +#define SOF_IPC_PM_CLK_GET SOF_CMD_TYPE(0x005) +#define SOF_IPC_PM_CLK_REQ SOF_CMD_TYPE(0x006) +#define SOF_IPC_PM_CORE_ENABLE SOF_CMD_TYPE(0x007) + +/* component runtime config - multiple different types */ +#define SOF_IPC_COMP_SET_VALUE SOF_CMD_TYPE(0x001) +#define SOF_IPC_COMP_GET_VALUE SOF_CMD_TYPE(0x002) +#define SOF_IPC_COMP_SET_DATA SOF_CMD_TYPE(0x003) +#define SOF_IPC_COMP_GET_DATA SOF_CMD_TYPE(0x004) +#define SOF_IPC_COMP_NOTIFICATION SOF_CMD_TYPE(0x005) + +/* DAI messages */ +#define SOF_IPC_DAI_CONFIG SOF_CMD_TYPE(0x001) +#define SOF_IPC_DAI_LOOPBACK SOF_CMD_TYPE(0x002) + +/* stream */ +#define SOF_IPC_STREAM_PCM_PARAMS SOF_CMD_TYPE(0x001) +#define SOF_IPC_STREAM_PCM_PARAMS_REPLY SOF_CMD_TYPE(0x002) +#define SOF_IPC_STREAM_PCM_FREE SOF_CMD_TYPE(0x003) +#define SOF_IPC_STREAM_TRIG_START SOF_CMD_TYPE(0x004) +#define SOF_IPC_STREAM_TRIG_STOP SOF_CMD_TYPE(0x005) +#define SOF_IPC_STREAM_TRIG_PAUSE SOF_CMD_TYPE(0x006) +#define SOF_IPC_STREAM_TRIG_RELEASE SOF_CMD_TYPE(0x007) +#define SOF_IPC_STREAM_TRIG_DRAIN SOF_CMD_TYPE(0x008) +#define SOF_IPC_STREAM_TRIG_XRUN SOF_CMD_TYPE(0x009) +#define SOF_IPC_STREAM_POSITION SOF_CMD_TYPE(0x00a) +#define SOF_IPC_STREAM_VORBIS_PARAMS SOF_CMD_TYPE(0x010) +#define SOF_IPC_STREAM_VORBIS_FREE SOF_CMD_TYPE(0x011) + +/* trace and debug */ +#define SOF_IPC_TRACE_DMA_PARAMS SOF_CMD_TYPE(0x001) +#define SOF_IPC_TRACE_DMA_POSITION SOF_CMD_TYPE(0x002) + +/* Get message component id */ +#define SOF_IPC_MESSAGE_ID(x) ((x) & 0xffff) + +/* maximum message size for mailbox Tx/Rx */ +#define SOF_IPC_MSG_MAX_SIZE 384 + +/* + * Structure Header - Header for all IPC structures except command structs. + * The size can be greater than the structure size and that means there is + * extended bespoke data beyond the end of the structure including variable + * arrays. + */ + +struct sof_ipc_hdr { + uint32_t size; /**< size of structure */ +} __packed; + +/* + * Command Header - Header for all IPC commands. Identifies IPC message. + * The size can be greater than the structure size and that means there is + * extended bespoke data beyond the end of the structure including variable + * arrays. + */ + +struct sof_ipc_cmd_hdr { + uint32_t size; /**< size of structure */ + uint32_t cmd; /**< SOF_IPC_GLB_ + cmd */ +} __packed; + +/* + * Generic reply message. Some commands override this with their own reply + * types that must include this at start. + */ +struct sof_ipc_reply { + struct sof_ipc_cmd_hdr hdr; + int32_t error; /**< negative error numbers */ +} __packed; + +/* + * Compound commands - SOF_IPC_GLB_COMPOUND. + * + * Compound commands are sent to the DSP as a single IPC operation. The + * commands are split into blocks and each block has a header. This header + * identifies the command type and the number of commands before the next + * header. + */ + +struct sof_ipc_compound_hdr { + struct sof_ipc_cmd_hdr hdr; + uint32_t count; /**< count of 0 means end of compound sequence */ +} __packed; + +/** + * OOPS header architecture specific data. + */ +struct sof_ipc_dsp_oops_arch_hdr { + uint32_t arch; /* Identifier of architecture */ + uint32_t totalsize; /* Total size of oops message */ +} __packed; + +/** + * OOPS header platform specific data. + */ +struct sof_ipc_dsp_oops_plat_hdr { + uint32_t configidhi; /* ConfigID hi 32bits */ + uint32_t configidlo; /* ConfigID lo 32bits */ + uint32_t numaregs; /* Special regs num */ + uint32_t stackoffset; /* Offset to stack pointer from beginning of + * oops message + */ + uint32_t stackptr; /* Stack ptr */ +} __packed; + +/** @}*/ + +#endif diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h new file mode 100644 index 000000000000..16528d2b4a50 --- /dev/null +++ b/include/sound/sof/info.h @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_INFO_H__ +#define __INCLUDE_SOUND_SOF_INFO_H__ + +#include <sound/sof/header.h> +#include <sound/sof/stream.h> + +/* + * Firmware boot and version + */ + +#define SOF_IPC_MAX_ELEMS 16 + +/* + * Firmware boot info flag bits (64-bit) + */ +#define SOF_IPC_INFO_BUILD BIT(0) +#define SOF_IPC_INFO_LOCKS BIT(1) +#define SOF_IPC_INFO_LOCKSV BIT(2) +#define SOF_IPC_INFO_GDB BIT(3) + +/* extended data types that can be appended onto end of sof_ipc_fw_ready */ +enum sof_ipc_ext_data { + SOF_IPC_EXT_DMA_BUFFER = 0, + SOF_IPC_EXT_WINDOW, +}; + +/* FW version - SOF_IPC_GLB_VERSION */ +struct sof_ipc_fw_version { + struct sof_ipc_hdr hdr; + uint16_t major; + uint16_t minor; + uint16_t micro; + uint16_t build; + uint8_t date[12]; + uint8_t time[10]; + uint8_t tag[6]; + uint32_t abi_version; + + /* reserved for future use */ + uint32_t reserved[4]; +} __packed; + +/* FW ready Message - sent by firmware when boot has completed */ +struct sof_ipc_fw_ready { + struct sof_ipc_cmd_hdr hdr; + uint32_t dspbox_offset; /* dsp initiated IPC mailbox */ + uint32_t hostbox_offset; /* host initiated IPC mailbox */ + uint32_t dspbox_size; + uint32_t hostbox_size; + struct sof_ipc_fw_version version; + + /* Miscellaneous flags */ + uint64_t flags; + + /* reserved for future use */ + uint32_t reserved[4]; +} __packed; + +/* + * Extended Firmware data. All optional, depends on platform/arch. + */ +enum sof_ipc_region { + SOF_IPC_REGION_DOWNBOX = 0, + SOF_IPC_REGION_UPBOX, + SOF_IPC_REGION_TRACE, + SOF_IPC_REGION_DEBUG, + SOF_IPC_REGION_STREAM, + SOF_IPC_REGION_REGS, + SOF_IPC_REGION_EXCEPTION, +}; + +struct sof_ipc_ext_data_hdr { + struct sof_ipc_cmd_hdr hdr; + uint32_t type; /**< SOF_IPC_EXT_ */ +} __packed; + +struct sof_ipc_dma_buffer_elem { + struct sof_ipc_hdr hdr; + uint32_t type; /**< SOF_IPC_REGION_ */ + uint32_t id; /**< platform specific - used to map to host memory */ + struct sof_ipc_host_buffer buffer; +} __packed; + +/* extended data DMA buffers for IPC, trace and debug */ +struct sof_ipc_dma_buffer_data { + struct sof_ipc_ext_data_hdr ext_hdr; + uint32_t num_buffers; + + /* host files in buffer[n].buffer */ + struct sof_ipc_dma_buffer_elem buffer[]; +} __packed; + +struct sof_ipc_window_elem { + struct sof_ipc_hdr hdr; + uint32_t type; /**< SOF_IPC_REGION_ */ + uint32_t id; /**< platform specific - used to map to host memory */ + uint32_t flags; /**< R, W, RW, etc - to define */ + uint32_t size; /**< size of region in bytes */ + /* offset in window region as windows can be partitioned */ + uint32_t offset; +} __packed; + +/* extended data memory windows for IPC, trace and debug */ +struct sof_ipc_window { + struct sof_ipc_ext_data_hdr ext_hdr; + uint32_t num_windows; + struct sof_ipc_window_elem window[]; +} __packed; + +#endif diff --git a/include/sound/sof/pm.h b/include/sound/sof/pm.h new file mode 100644 index 000000000000..8ae3ad45bdf7 --- /dev/null +++ b/include/sound/sof/pm.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_PM_H__ +#define __INCLUDE_SOUND_SOF_PM_H__ + +#include <sound/sof/header.h> + +/* + * PM + */ + +/* PM context element */ +struct sof_ipc_pm_ctx_elem { + struct sof_ipc_hdr hdr; + uint32_t type; + uint32_t size; + uint64_t addr; +} __packed; + +/* + * PM context - SOF_IPC_PM_CTX_SAVE, SOF_IPC_PM_CTX_RESTORE, + * SOF_IPC_PM_CTX_SIZE + */ +struct sof_ipc_pm_ctx { + struct sof_ipc_cmd_hdr hdr; + struct sof_ipc_host_buffer buffer; + uint32_t num_elems; + uint32_t size; + + /* reserved for future use */ + uint32_t reserved[8]; + + struct sof_ipc_pm_ctx_elem elems[]; +} __packed; + +/* enable or disable cores - SOF_IPC_PM_CORE_ENABLE */ +struct sof_ipc_pm_core_config { + struct sof_ipc_cmd_hdr hdr; + uint32_t enable_mask; +} __packed; + +#endif diff --git a/include/sound/sof/stream.h b/include/sound/sof/stream.h new file mode 100644 index 000000000000..643f175cb479 --- /dev/null +++ b/include/sound/sof/stream.h @@ -0,0 +1,148 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_STREAM_H__ +#define __INCLUDE_SOUND_SOF_STREAM_H__ + +#include <sound/sof/header.h> + +/* + * Stream configuration. + */ + +#define SOF_IPC_MAX_CHANNELS 8 + +/* common sample rates for use in masks */ +#define SOF_RATE_8000 (1 << 0) /**< 8000Hz */ +#define SOF_RATE_11025 (1 << 1) /**< 11025Hz */ +#define SOF_RATE_12000 (1 << 2) /**< 12000Hz */ +#define SOF_RATE_16000 (1 << 3) /**< 16000Hz */ +#define SOF_RATE_22050 (1 << 4) /**< 22050Hz */ +#define SOF_RATE_24000 (1 << 5) /**< 24000Hz */ +#define SOF_RATE_32000 (1 << 6) /**< 32000Hz */ +#define SOF_RATE_44100 (1 << 7) /**< 44100Hz */ +#define SOF_RATE_48000 (1 << 8) /**< 48000Hz */ +#define SOF_RATE_64000 (1 << 9) /**< 64000Hz */ +#define SOF_RATE_88200 (1 << 10) /**< 88200Hz */ +#define SOF_RATE_96000 (1 << 11) /**< 96000Hz */ +#define SOF_RATE_176400 (1 << 12) /**< 176400Hz */ +#define SOF_RATE_192000 (1 << 13) /**< 192000Hz */ + +/* continuous and non-standard rates for flexibility */ +#define SOF_RATE_CONTINUOUS (1 << 30) /**< range */ +#define SOF_RATE_KNOT (1 << 31) /**< non-continuous */ + +/* generic PCM flags for runtime settings */ +#define SOF_PCM_FLAG_XRUN_STOP (1 << 0) /**< Stop on any XRUN */ + +/* stream PCM frame format */ +enum sof_ipc_frame { + SOF_IPC_FRAME_S16_LE = 0, + SOF_IPC_FRAME_S24_4LE, + SOF_IPC_FRAME_S32_LE, + SOF_IPC_FRAME_FLOAT, + /* other formats here */ +}; + +/* stream buffer format */ +enum sof_ipc_buffer_format { + SOF_IPC_BUFFER_INTERLEAVED, + SOF_IPC_BUFFER_NONINTERLEAVED, + /* other formats here */ +}; + +/* stream direction */ +enum sof_ipc_stream_direction { + SOF_IPC_STREAM_PLAYBACK = 0, + SOF_IPC_STREAM_CAPTURE, +}; + +/* stream ring info */ +struct sof_ipc_host_buffer { + struct sof_ipc_hdr hdr; + uint32_t phy_addr; + uint32_t pages; + uint32_t size; + uint32_t reserved[3]; +} __packed; + +struct sof_ipc_stream_params { + struct sof_ipc_hdr hdr; + struct sof_ipc_host_buffer buffer; + uint32_t direction; /**< enum sof_ipc_stream_direction */ + uint32_t frame_fmt; /**< enum sof_ipc_frame */ + uint32_t buffer_fmt; /**< enum sof_ipc_buffer_format */ + uint32_t rate; + uint16_t stream_tag; + uint16_t channels; + uint16_t sample_valid_bytes; + uint16_t sample_container_bytes; + + /* for notifying host period has completed - 0 means no period IRQ */ + uint32_t host_period_bytes; + + uint32_t reserved[2]; + uint16_t chmap[SOF_IPC_MAX_CHANNELS]; /**< channel map - SOF_CHMAP_ */ +} __packed; + +/* PCM params info - SOF_IPC_STREAM_PCM_PARAMS */ +struct sof_ipc_pcm_params { + struct sof_ipc_cmd_hdr hdr; + uint32_t comp_id; + uint32_t flags; /**< generic PCM flags - SOF_PCM_FLAG_ */ + uint32_t reserved[2]; + struct sof_ipc_stream_params params; +} __packed; + +/* PCM params info reply - SOF_IPC_STREAM_PCM_PARAMS_REPLY */ +struct sof_ipc_pcm_params_reply { + struct sof_ipc_reply rhdr; + uint32_t comp_id; + uint32_t posn_offset; +} __packed; + +/* free stream - SOF_IPC_STREAM_PCM_PARAMS */ +struct sof_ipc_stream { + struct sof_ipc_cmd_hdr hdr; + uint32_t comp_id; +} __packed; + +/* flags indicating which time stamps are in sync with each other */ +#define SOF_TIME_HOST_SYNC (1 << 0) +#define SOF_TIME_DAI_SYNC (1 << 1) +#define SOF_TIME_WALL_SYNC (1 << 2) +#define SOF_TIME_STAMP_SYNC (1 << 3) + +/* flags indicating which time stamps are valid */ +#define SOF_TIME_HOST_VALID (1 << 8) +#define SOF_TIME_DAI_VALID (1 << 9) +#define SOF_TIME_WALL_VALID (1 << 10) +#define SOF_TIME_STAMP_VALID (1 << 11) + +/* flags indicating time stamps are 64bit else 3use low 32bit */ +#define SOF_TIME_HOST_64 (1 << 16) +#define SOF_TIME_DAI_64 (1 << 17) +#define SOF_TIME_WALL_64 (1 << 18) +#define SOF_TIME_STAMP_64 (1 << 19) + +struct sof_ipc_stream_posn { + struct sof_ipc_reply rhdr; + uint32_t comp_id; /**< host component ID */ + uint32_t flags; /**< SOF_TIME_ */ + uint32_t wallclock_hz; /**< frequency of wallclock in Hz */ + uint32_t timestamp_ns; /**< resolution of timestamp in ns */ + uint64_t host_posn; /**< host DMA position in bytes */ + uint64_t dai_posn; /**< DAI DMA position in bytes */ + uint64_t comp_posn; /**< comp position in bytes */ + uint64_t wallclock; /**< audio wall clock */ + uint64_t timestamp; /**< system time stamp */ + uint32_t xrun_comp_id; /**< comp ID of XRUN component */ + int32_t xrun_size; /**< XRUN size in bytes */ +} __packed; + +#endif diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h new file mode 100644 index 000000000000..46b2a7e63167 --- /dev/null +++ b/include/sound/sof/topology.h @@ -0,0 +1,256 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_TOPOLOGY_H__ +#define __INCLUDE_SOUND_SOF_TOPOLOGY_H__ + +#include <sound/sof/header.h> + +/* + * Component + */ + +/* types of component */ +enum sof_comp_type { + SOF_COMP_NONE = 0, + SOF_COMP_HOST, + SOF_COMP_DAI, + SOF_COMP_SG_HOST, /**< scatter gather variant */ + SOF_COMP_SG_DAI, /**< scatter gather variant */ + SOF_COMP_VOLUME, + SOF_COMP_MIXER, + SOF_COMP_MUX, + SOF_COMP_SRC, + SOF_COMP_SPLITTER, + SOF_COMP_TONE, + SOF_COMP_SWITCH, + SOF_COMP_BUFFER, + SOF_COMP_EQ_IIR, + SOF_COMP_EQ_FIR, + SOF_COMP_KEYWORD_DETECT, + SOF_COMP_KPB, /* A key phrase buffer component */ + SOF_COMP_SELECTOR, /**< channel selector component */ + /* keep FILEREAD/FILEWRITE as the last ones */ + SOF_COMP_FILEREAD = 10000, /**< host test based file IO */ + SOF_COMP_FILEWRITE = 10001, /**< host test based file IO */ +}; + +/* XRUN action for component */ +#define SOF_XRUN_STOP 1 /**< stop stream */ +#define SOF_XRUN_UNDER_ZERO 2 /**< send 0s to sink */ +#define SOF_XRUN_OVER_NULL 4 /**< send data to NULL */ + +/* create new generic component - SOF_IPC_TPLG_COMP_NEW */ +struct sof_ipc_comp { + struct sof_ipc_cmd_hdr hdr; + uint32_t id; + enum sof_comp_type type; + uint32_t pipeline_id; + + /* reserved for future use */ + uint32_t reserved[2]; +} __packed; + +/* + * Component Buffers + */ + +/* + * SOF memory capabilities, add new ones at the end + */ +#define SOF_MEM_CAPS_RAM (1 << 0) +#define SOF_MEM_CAPS_ROM (1 << 1) +#define SOF_MEM_CAPS_EXT (1 << 2) /**< external */ +#define SOF_MEM_CAPS_LP (1 << 3) /**< low power */ +#define SOF_MEM_CAPS_HP (1 << 4) /**< high performance */ +#define SOF_MEM_CAPS_DMA (1 << 5) /**< DMA'able */ +#define SOF_MEM_CAPS_CACHE (1 << 6) /**< cacheable */ +#define SOF_MEM_CAPS_EXEC (1 << 7) /**< executable */ + +/* create new component buffer - SOF_IPC_TPLG_BUFFER_NEW */ +struct sof_ipc_buffer { + struct sof_ipc_comp comp; + uint32_t size; /**< buffer size in bytes */ + uint32_t caps; /**< SOF_MEM_CAPS_ */ +} __packed; + +/* generic component config data - must always be after struct sof_ipc_comp */ +struct sof_ipc_comp_config { + struct sof_ipc_cmd_hdr hdr; + uint32_t periods_sink; /**< 0 means variable */ + uint32_t periods_source; /**< 0 means variable */ + uint32_t reserved1; /**< reserved */ + uint32_t frame_fmt; /**< SOF_IPC_FRAME_ */ + uint32_t xrun_action; + + /* reserved for future use */ + uint32_t reserved[2]; +} __packed; + +/* generic host component */ +struct sof_ipc_comp_host { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; + uint32_t direction; /**< SOF_IPC_STREAM_ */ + uint32_t no_irq; /**< don't send periodic IRQ to host/DSP */ + uint32_t dmac_config; /**< DMA engine specific */ +} __packed; + +/* generic DAI component */ +struct sof_ipc_comp_dai { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; + uint32_t direction; /**< SOF_IPC_STREAM_ */ + uint32_t dai_index; /**< index of this type dai */ + uint32_t type; /**< DAI type - SOF_DAI_ */ + uint32_t reserved; /**< reserved */ +} __packed; + +/* generic mixer component */ +struct sof_ipc_comp_mixer { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; +} __packed; + +/* volume ramping types */ +enum sof_volume_ramp { + SOF_VOLUME_LINEAR = 0, + SOF_VOLUME_LOG, + SOF_VOLUME_LINEAR_ZC, + SOF_VOLUME_LOG_ZC, +}; + +/* generic volume component */ +struct sof_ipc_comp_volume { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; + uint32_t channels; + uint32_t min_value; + uint32_t max_value; + uint32_t ramp; /**< SOF_VOLUME_ */ + uint32_t initial_ramp; /**< ramp space in ms */ +} __packed; + +/* generic SRC component */ +struct sof_ipc_comp_src { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; + /* either source or sink rate must be non zero */ + uint32_t source_rate; /**< source rate or 0 for variable */ + uint32_t sink_rate; /**< sink rate or 0 for variable */ + uint32_t rate_mask; /**< SOF_RATE_ supported rates */ +} __packed; + +/* generic MUX component */ +struct sof_ipc_comp_mux { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; +} __packed; + +/* generic tone generator component */ +struct sof_ipc_comp_tone { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; + int32_t sample_rate; + int32_t frequency; + int32_t amplitude; + int32_t freq_mult; + int32_t ampl_mult; + int32_t length; + int32_t period; + int32_t repeats; + int32_t ramp_step; +} __packed; + +/** \brief Types of processing components */ +enum sof_ipc_process_type { + SOF_PROCESS_NONE = 0, /**< None */ + SOF_PROCESS_EQFIR, /**< Intel FIR */ + SOF_PROCESS_EQIIR, /**< Intel IIR */ + SOF_PROCESS_KEYWORD_DETECT, /**< Keyword Detection */ + SOF_PROCESS_KPB, /**< KeyPhrase Buffer Manager */ + SOF_PROCESS_CHAN_SELECTOR, /**< Channel Selector */ +}; + +/* generic "effect", "codec" or proprietary processing component */ +struct sof_ipc_comp_process { + struct sof_ipc_comp comp; + struct sof_ipc_comp_config config; + uint32_t size; /**< size of bespoke data section in bytes */ + uint32_t type; /**< sof_ipc_process_type */ + + /* reserved for future use */ + uint32_t reserved[7]; + + unsigned char data[0]; +} __packed; + +/* frees components, buffers and pipelines + * SOF_IPC_TPLG_COMP_FREE, SOF_IPC_TPLG_PIPE_FREE, SOF_IPC_TPLG_BUFFER_FREE + */ +struct sof_ipc_free { + struct sof_ipc_cmd_hdr hdr; + uint32_t id; +} __packed; + +struct sof_ipc_comp_reply { + struct sof_ipc_reply rhdr; + uint32_t id; + uint32_t offset; +} __packed; + +/* + * Pipeline + */ + +/** \brief Types of pipeline scheduling time domains */ +enum sof_ipc_pipe_sched_time_domain { + SOF_TIME_DOMAIN_DMA = 0, /**< DMA interrupt */ + SOF_TIME_DOMAIN_TIMER, /**< Timer interrupt */ +}; + +/* new pipeline - SOF_IPC_TPLG_PIPE_NEW */ +struct sof_ipc_pipe_new { + struct sof_ipc_cmd_hdr hdr; + uint32_t comp_id; /**< component id for pipeline */ + uint32_t pipeline_id; /**< pipeline id */ + uint32_t sched_id; /**< Scheduling component id */ + uint32_t core; /**< core we run on */ + uint32_t period; /**< execution period in us*/ + uint32_t priority; /**< priority level 0 (low) to 10 (max) */ + uint32_t period_mips; /**< worst case instruction count per period */ + uint32_t frames_per_sched;/**< output frames of pipeline, 0 is variable */ + uint32_t xrun_limit_usecs; /**< report xruns greater than limit */ + uint32_t time_domain; /**< scheduling time domain */ +} __packed; + +/* pipeline construction complete - SOF_IPC_TPLG_PIPE_COMPLETE */ +struct sof_ipc_pipe_ready { + struct sof_ipc_cmd_hdr hdr; + uint32_t comp_id; +} __packed; + +struct sof_ipc_pipe_free { + struct sof_ipc_cmd_hdr hdr; + uint32_t comp_id; +} __packed; + +/* connect two components in pipeline - SOF_IPC_TPLG_COMP_CONNECT */ +struct sof_ipc_pipe_comp_connect { + struct sof_ipc_cmd_hdr hdr; + uint32_t source_id; + uint32_t sink_id; +} __packed; + +/* external events */ +enum sof_event_types { + SOF_EVENT_NONE = 0, + SOF_KEYWORD_DETECT_DAPM_EVENT, +}; + +#endif diff --git a/include/sound/sof/trace.h b/include/sound/sof/trace.h new file mode 100644 index 000000000000..7d211f319a92 --- /dev/null +++ b/include/sound/sof/trace.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_TRACE_H__ +#define __INCLUDE_SOUND_SOF_TRACE_H__ + +#include <sound/sof/header.h> +#include <sound/sof/stream.h> + +/* + * DMA for Trace + */ + +#define SOF_TRACE_FILENAME_SIZE 32 + +/* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ +struct sof_ipc_dma_trace_params { + struct sof_ipc_cmd_hdr hdr; + struct sof_ipc_host_buffer buffer; + uint32_t stream_tag; +} __packed; + +/* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ +struct sof_ipc_dma_trace_posn { + struct sof_ipc_reply rhdr; + uint32_t host_offset; /* Offset of DMA host buffer */ + uint32_t overflow; /* overflow bytes if any */ + uint32_t messages; /* total trace messages */ +} __packed; + +/* + * Commom debug + */ + +/* + * SOF panic codes + */ +#define SOF_IPC_PANIC_MAGIC 0x0dead000 +#define SOF_IPC_PANIC_MAGIC_MASK 0x0ffff000 +#define SOF_IPC_PANIC_CODE_MASK 0x00000fff +#define SOF_IPC_PANIC_MEM (SOF_IPC_PANIC_MAGIC | 0x0) +#define SOF_IPC_PANIC_WORK (SOF_IPC_PANIC_MAGIC | 0x1) +#define SOF_IPC_PANIC_IPC (SOF_IPC_PANIC_MAGIC | 0x2) +#define SOF_IPC_PANIC_ARCH (SOF_IPC_PANIC_MAGIC | 0x3) +#define SOF_IPC_PANIC_PLATFORM (SOF_IPC_PANIC_MAGIC | 0x4) +#define SOF_IPC_PANIC_TASK (SOF_IPC_PANIC_MAGIC | 0x5) +#define SOF_IPC_PANIC_EXCEPTION (SOF_IPC_PANIC_MAGIC | 0x6) +#define SOF_IPC_PANIC_DEADLOCK (SOF_IPC_PANIC_MAGIC | 0x7) +#define SOF_IPC_PANIC_STACK (SOF_IPC_PANIC_MAGIC | 0x8) +#define SOF_IPC_PANIC_IDLE (SOF_IPC_PANIC_MAGIC | 0x9) +#define SOF_IPC_PANIC_WFI (SOF_IPC_PANIC_MAGIC | 0xa) +#define SOF_IPC_PANIC_ASSERT (SOF_IPC_PANIC_MAGIC | 0xb) + +/* panic info include filename and line number */ +struct sof_ipc_panic_info { + struct sof_ipc_hdr hdr; + uint32_t code; /* SOF_IPC_PANIC_ */ + char filename[SOF_TRACE_FILENAME_SIZE]; + uint32_t linenum; +} __packed; + +#endif diff --git a/include/sound/sof/xtensa.h b/include/sound/sof/xtensa.h new file mode 100644 index 000000000000..d25c764b10e8 --- /dev/null +++ b/include/sound/sof/xtensa.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_SOUND_SOF_XTENSA_H__ +#define __INCLUDE_SOUND_SOF_XTENSA_H__ + +#include <sound/sof/header.h> + +/* + * Architecture specific debug + */ + +/* Xtensa Firmware Oops data */ +struct sof_ipc_dsp_oops_xtensa { + struct sof_ipc_dsp_oops_arch_hdr arch_hdr; + struct sof_ipc_dsp_oops_plat_hdr plat_hdr; + uint32_t exccause; + uint32_t excvaddr; + uint32_t ps; + uint32_t epc1; + uint32_t epc2; + uint32_t epc3; + uint32_t epc4; + uint32_t epc5; + uint32_t epc6; + uint32_t epc7; + uint32_t eps2; + uint32_t eps3; + uint32_t eps4; + uint32_t eps5; + uint32_t eps6; + uint32_t eps7; + uint32_t depc; + uint32_t intenable; + uint32_t interrupt; + uint32_t sar; + uint32_t debugcause; + uint32_t windowbase; + uint32_t windowstart; + uint32_t excsave1; + uint32_t ar[]; +} __packed; + +#endif diff --git a/include/sound/soundfont.h b/include/sound/soundfont.h index 7c93efdba90d..e445688a4f4f 100644 --- a/include/sound/soundfont.h +++ b/include/sound/soundfont.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_SOUNDFONT_H #define __SOUND_SOUNDFONT_H @@ -6,20 +7,6 @@ * * Copyright (C) 1999 Steve Ratcliffe * Copyright (c) 1999-2000 Takashi iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <sound/sfnt_info.h> diff --git a/include/sound/spear_dma.h b/include/sound/spear_dma.h index e290de4e7e82..0269a07b8051 100644 --- a/include/sound/spear_dma.h +++ b/include/sound/spear_dma.h @@ -1,22 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/spear_dma.h * * Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com) -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation; either version 2 of the License, or -* (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -* */ #ifndef SPEAR_DMA_H diff --git a/include/sound/spear_spdif.h b/include/sound/spear_spdif.h index a12f39695610..f52f5268c01e 100644 --- a/include/sound/spear_spdif.h +++ b/include/sound/spear_spdif.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (ST) 2012 Vipin Kumar (vipin.kumar@st.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SOUND_SPDIF_H diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h index a894f7d17b1a..6004942518e8 100644 --- a/include/sound/sta32x.h +++ b/include/sound/sta32x.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for ST STA32x ASoC codec driver. * * Copyright: 2011 Raumfeld GmbH * Author: Johannes Stezenbach <js@sig21.net> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_SND__STA32X_H #define __LINUX_SND__STA32X_H diff --git a/include/sound/sta350.h b/include/sound/sta350.h index 42edceb096a0..2d9170484626 100644 --- a/include/sound/sta350.h +++ b/include/sound/sta350.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for ST STA350 ASoC codec driver. * * Copyright: 2014 Raumfeld GmbH * Author: Sven Brandau <info@brandau.biz> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __LINUX_SND__STA350_H #define __LINUX_SND__STA350_H diff --git a/include/sound/tas2552-plat.h b/include/sound/tas2552-plat.h index 65e7627ba38e..6f087b22f078 100644 --- a/include/sound/tas2552-plat.h +++ b/include/sound/tas2552-plat.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TAS2552 driver platform header * * Copyright (C) 2014 Texas Instruments Inc. * * Author: Dan Murphy <dmurphy@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef TAS2552_PLAT_H diff --git a/include/sound/tea6330t.h b/include/sound/tea6330t.h index e6beec23d7f2..1c77b78f6533 100644 --- a/include/sound/tea6330t.h +++ b/include/sound/tea6330t.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TEA6330T_H #define __SOUND_TEA6330T_H /* * Routines for control of TEA6330T circuit. * Sound fader control circuit for car radios. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * */ #include <sound/i2c.h> /* generic i2c support */ diff --git a/include/sound/timer.h b/include/sound/timer.h index 7ae226ab6990..199c36295a0d 100644 --- a/include/sound/timer.h +++ b/include/sound/timer.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TIMER_H #define __SOUND_TIMER_H @@ -5,22 +6,6 @@ * Timer abstract layer * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/asound.h> diff --git a/include/sound/tlv.h b/include/sound/tlv.h index 3677ebb928d5..5cff33a2d1e1 100644 --- a/include/sound/tlv.h +++ b/include/sound/tlv.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_TLV_H #define __SOUND_TLV_H /* * Advanced Linux Sound Architecture - ALSA - Driver * Copyright (c) 2006 by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <uapi/sound/tlv.h> diff --git a/include/sound/tlv320aic32x4.h b/include/sound/tlv320aic32x4.h index 22305c0ab31a..0abf74d7edbd 100644 --- a/include/sound/tlv320aic32x4.h +++ b/include/sound/tlv320aic32x4.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * tlv320aic32x4.h -- TLV320AIC32X4 Soc Audio driver platform data * * Copyright 2011 Vista Silicon S.L. * * Author: Javier Martin <javier.martin@vista-silicon.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _AIC32X4_PDATA_H diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h index 9407fd00363b..b660a9ed05ec 100644 --- a/include/sound/tlv320aic3x.h +++ b/include/sound/tlv320aic3x.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform data for Texas Instruments TLV320AIC3x codec * * Author: Jarkko Nikula <jarkko.nikula@bitmer.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TLV320AIC3x_H__ #define __TLV320AIC3x_H__ diff --git a/include/sound/tlv320dac33-plat.h b/include/sound/tlv320dac33-plat.h index 0b94192a8cdf..7a7249a896e3 100644 --- a/include/sound/tlv320dac33-plat.h +++ b/include/sound/tlv320dac33-plat.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Platform header for Texas Instruments TLV320DAC33 codec driver * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> * * Copyright: (C) 2009 Nokia Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __TLV320DAC33_PLAT_H diff --git a/include/sound/tpa6130a2-plat.h b/include/sound/tpa6130a2-plat.h index 4cc1093844c8..a60930e36e93 100644 --- a/include/sound/tpa6130a2-plat.h +++ b/include/sound/tpa6130a2-plat.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TPA6130A2 driver platform header * * Copyright (C) Nokia Corporation * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef TPA6130A2_PLAT_H diff --git a/include/sound/uda134x.h b/include/sound/uda134x.h index 509efb050176..db82516da162 100644 --- a/include/sound/uda134x.h +++ b/include/sound/uda134x.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * uda134x.h -- UDA134x ALSA SoC Codec driver * * Copyright 2007 Dension Audio Systems Ltd. * Author: Zoltan Devai - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _UDA134X_H diff --git a/include/sound/uda1380.h b/include/sound/uda1380.h index 381319c7000c..2e42ea2d0cfd 100644 --- a/include/sound/uda1380.h +++ b/include/sound/uda1380.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UDA1380 ALSA SoC Codec driver * * Copyright 2009 Philipp Zabel - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __UDA1380_H diff --git a/include/sound/util_mem.h b/include/sound/util_mem.h index a1fb706b59a6..01310e089143 100644 --- a/include/sound/util_mem.h +++ b/include/sound/util_mem.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_UTIL_MEM_H #define __SOUND_UTIL_MEM_H @@ -6,20 +7,6 @@ * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> * * Generic memory management routines for soundcard memory allocation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h index cae9c9d4ef22..84569ddf85e1 100644 --- a/include/sound/vx_core.h +++ b/include/sound/vx_core.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for Digigram VX soundcards * * Hardware core part * * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SOUND_VX_COMMON_H diff --git a/include/sound/wavefront.h b/include/sound/wavefront.h index 15d82e594b56..37ed437e2123 100644 --- a/include/sound/wavefront.h +++ b/include/sound/wavefront.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_WAVEFRONT_H__ #define __SOUND_WAVEFRONT_H__ @@ -5,20 +6,6 @@ * Driver for Turtle Beach Wavefront cards (Maui,Tropez,Tropez+) * * Copyright (c) by Paul Barton-Davis <pbd@op.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #if (!defined(__GNUC__) && !defined(__GNUG__)) diff --git a/include/sound/wm0010.h b/include/sound/wm0010.h index 3261e90815af..13b473935ca1 100644 --- a/include/sound/wm0010.h +++ b/include/sound/wm0010.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * wm0010.h -- Platform data for WM0010 DSP Driver * * Copyright 2012 Wolfson Microelectronics PLC. * * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef WM0010_PDATA_H diff --git a/include/sound/wm1250-ev1.h b/include/sound/wm1250-ev1.h index 7dff82834123..d16614ebecb4 100644 --- a/include/sound/wm1250-ev1.h +++ b/include/sound/wm1250-ev1.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm1250-ev1.h - Platform data for WM1250-EV1 * * Copyright 2011 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM1250_EV1_H diff --git a/include/sound/wm2000.h b/include/sound/wm2000.h index 4de81f41c90f..affd1107323f 100644 --- a/include/sound/wm2000.h +++ b/include/sound/wm2000.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm2000.h -- Platform data for WM2000 * * Copyright 2010 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM2000_H diff --git a/include/sound/wm2200.h b/include/sound/wm2200.h index bc7ab1a4b480..9987e6c09bdc 100644 --- a/include/sound/wm2200.h +++ b/include/sound/wm2200.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm2200.h -- Platform data for WM2200 * * Copyright 2012 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM2200_H diff --git a/include/sound/wm5100.h b/include/sound/wm5100.h index 617d0c4a159f..b94badf72947 100644 --- a/include/sound/wm5100.h +++ b/include/sound/wm5100.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm5100.h -- Platform data for WM5100 * * Copyright 2011 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM5100_H diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h index b310c5a3a958..3e9af639ee5a 100644 --- a/include/sound/wm8903.h +++ b/include/sound/wm8903.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm8903.h -- Platform data for WM8903 * * Copyright 2010 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM8903_H diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h index 6d8f8fba3341..14074405f501 100644 --- a/include/sound/wm8904.h +++ b/include/sound/wm8904.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for WM8904 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __MFD_WM8994_PDATA_H__ diff --git a/include/sound/wm8955.h b/include/sound/wm8955.h index 5074ef499f40..62c5fa1e18ae 100644 --- a/include/sound/wm8955.h +++ b/include/sound/wm8955.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Platform data for WM8955 * * Copyright 2009 Wolfson Microelectronics PLC. * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #ifndef __WM8955_PDATA_H__ diff --git a/include/sound/wm8960.h b/include/sound/wm8960.h index e8ce8ee7d62d..d22e84805025 100644 --- a/include/sound/wm8960.h +++ b/include/sound/wm8960.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * wm8960.h -- WM8960 Soc Audio driver platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _WM8960_PDATA_H diff --git a/include/sound/wm8962.h b/include/sound/wm8962.h index 0af7c1674cbf..f777225732f8 100644 --- a/include/sound/wm8962.h +++ b/include/sound/wm8962.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * wm8962.h -- WM8962 Soc Audio driver platform data - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _WM8962_PDATA_H diff --git a/include/sound/wm8993.h b/include/sound/wm8993.h index 8016fd826f5a..8cf9de85d379 100644 --- a/include/sound/wm8993.h +++ b/include/sound/wm8993.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm8993.h -- Platform data for WM8993 * * Copyright 2009 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM8993_H diff --git a/include/sound/wm8996.h b/include/sound/wm8996.h index ea4d88f43975..247f9917e33d 100644 --- a/include/sound/wm8996.h +++ b/include/sound/wm8996.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm8996.h -- Platform data for WM8996 * * Copyright 2011 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM8996_H diff --git a/include/sound/wm9081.h b/include/sound/wm9081.h index f34b0b1716d8..2fd4bec8ab3b 100644 --- a/include/sound/wm9081.h +++ b/include/sound/wm9081.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm9081.h -- Platform data for WM9081 * * Copyright 2009 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM_9081_H diff --git a/include/sound/wm9090.h b/include/sound/wm9090.h index 3718928cde1a..0dd2c93977a4 100644 --- a/include/sound/wm9090.h +++ b/include/sound/wm9090.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/wm9090.h -- Platform data for WM9090 * * Copyright 2009, 2010 Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM9090_H diff --git a/include/sound/wss.h b/include/sound/wss.h index 1823e3a964e2..4bdbb8c57d8b 100644 --- a/include/sound/wss.h +++ b/include/sound/wss.h @@ -1,25 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef __SOUND_WSS_H #define __SOUND_WSS_H /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Definitions for CS4231 & InterWave chips & compatible chips - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <sound/control.h> diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index 24c398f4a68f..a49d37140a64 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -473,6 +473,7 @@ struct iscsi_cmd { struct timer_list dataout_timer; /* Iovecs for SCSI data payload RX/TX w/ kernel level sockets */ struct kvec *iov_data; + void *overflow_buf; /* Iovecs for miscellaneous purposes */ #define ISCSI_MISC_IOVECS 5 struct kvec iov_misc[ISCSI_MISC_IOVECS]; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 19a5bf4214fc..7c9716fe731e 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -795,8 +795,8 @@ struct se_device { spinlock_t se_tmr_lock; spinlock_t qf_cmd_lock; struct semaphore caw_sem; - /* Used for legacy SPC-2 reservationsa */ - struct se_node_acl *dev_reserved_node_acl; + /* Used for legacy SPC-2 reservations */ + struct se_session *reservation_holder; /* Used for ALUA Logical Unit Group membership */ struct t10_alua_lu_gp_member *dev_alua_lu_gp_mem; /* Used for SPC-3 Persistent Reservations */ diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 8ed90407f062..063f133e47c2 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -142,6 +142,7 @@ void transport_register_session(struct se_portal_group *, struct se_node_acl *, struct se_session *, void *); ssize_t target_show_dynamic_sessions(struct se_portal_group *, char *); void transport_free_session(struct se_session *); +void target_spc2_release(struct se_node_acl *nacl); void target_put_nacl(struct se_node_acl *); void transport_deregister_session_configfs(struct se_session *); void transport_deregister_session(struct se_session *); diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h index 505dae0bed80..d6e556c0a085 100644 --- a/include/trace/bpf_probe.h +++ b/include/trace/bpf_probe.h @@ -69,8 +69,7 @@ __bpf_trace_##call(void *__data, proto) \ * to make sure that if the tracepoint handling changes, the * bpf probe will fail to compile unless it too is updated. */ -#undef DEFINE_EVENT -#define DEFINE_EVENT(template, call, proto, args) \ +#define __DEFINE_EVENT(template, call, proto, args, size) \ static inline void bpf_test_probe_##call(void) \ { \ check_trace_callback_type_##call(__bpf_trace_##template); \ @@ -81,12 +80,36 @@ __bpf_trace_tp_map_##call = { \ .tp = &__tracepoint_##call, \ .bpf_func = (void *)__bpf_trace_##template, \ .num_args = COUNT_ARGS(args), \ + .writable_size = size, \ }; +#define FIRST(x, ...) x + +#undef DEFINE_EVENT_WRITABLE +#define DEFINE_EVENT_WRITABLE(template, call, proto, args, size) \ +static inline void bpf_test_buffer_##call(void) \ +{ \ + /* BUILD_BUG_ON() is ignored if the code is completely eliminated, but \ + * BUILD_BUG_ON_ZERO() uses a different mechanism that is not \ + * dead-code-eliminated. \ + */ \ + FIRST(proto); \ + (void)BUILD_BUG_ON_ZERO(size != sizeof(*FIRST(args))); \ +} \ +__DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args), size) + +#undef DEFINE_EVENT +#define DEFINE_EVENT(template, call, proto, args) \ + __DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args), 0) #undef DEFINE_EVENT_PRINT #define DEFINE_EVENT_PRINT(template, name, proto, args, print) \ DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args)) #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) + +#undef DEFINE_EVENT_WRITABLE +#undef __DEFINE_EVENT +#undef FIRST + #endif /* CONFIG_BPF_EVENTS */ diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h index cb30c5532144..bd75f97867b9 100644 --- a/include/trace/define_trace.h +++ b/include/trace/define_trace.h @@ -46,6 +46,12 @@ assign, print, reg, unreg) \ DEFINE_TRACE_FN(name, reg, unreg) +#undef TRACE_EVENT_NOP +#define TRACE_EVENT_NOP(name, proto, args, struct, assign, print) + +#undef DEFINE_EVENT_NOP +#define DEFINE_EVENT_NOP(template, name, proto, args) + #undef DEFINE_EVENT #define DEFINE_EVENT(template, name, proto, args) \ DEFINE_TRACE(name) @@ -102,6 +108,8 @@ #undef TRACE_EVENT_FN #undef TRACE_EVENT_FN_COND #undef TRACE_EVENT_CONDITION +#undef TRACE_EVENT_NOP +#undef DEFINE_EVENT_NOP #undef DECLARE_EVENT_CLASS #undef DEFINE_EVENT #undef DEFINE_EVENT_FN diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index e3f005eae1f7..51b1e0da2efc 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* AFS tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM afs @@ -33,8 +29,10 @@ enum afs_call_trace { enum afs_fs_operation { afs_FS_FetchData = 130, /* AFS Fetch file data */ + afs_FS_FetchACL = 131, /* AFS Fetch file ACL */ afs_FS_FetchStatus = 132, /* AFS Fetch file status */ afs_FS_StoreData = 133, /* AFS Store file data */ + afs_FS_StoreACL = 134, /* AFS Store file ACL */ afs_FS_StoreStatus = 135, /* AFS Store file status */ afs_FS_RemoveFile = 136, /* AFS Remove a file */ afs_FS_CreateFile = 137, /* AFS Create a file */ @@ -108,8 +106,12 @@ enum afs_edit_dir_reason { afs_edit_dir_for_create, afs_edit_dir_for_link, afs_edit_dir_for_mkdir, - afs_edit_dir_for_rename, + afs_edit_dir_for_rename_0, + afs_edit_dir_for_rename_1, + afs_edit_dir_for_rename_2, afs_edit_dir_for_rmdir, + afs_edit_dir_for_silly_0, + afs_edit_dir_for_silly_1, afs_edit_dir_for_symlink, afs_edit_dir_for_unlink, }; @@ -152,6 +154,43 @@ enum afs_file_error { afs_file_error_writeback_fail, }; +enum afs_flock_event { + afs_flock_acquired, + afs_flock_callback_break, + afs_flock_defer_unlock, + afs_flock_extend_fail, + afs_flock_fail_other, + afs_flock_fail_perm, + afs_flock_no_lockers, + afs_flock_release_fail, + afs_flock_silly_delete, + afs_flock_timestamp, + afs_flock_try_to_lock, + afs_flock_vfs_lock, + afs_flock_vfs_locking, + afs_flock_waited, + afs_flock_waiting, + afs_flock_work_extending, + afs_flock_work_retry, + afs_flock_work_unlocking, + afs_flock_would_block, +}; + +enum afs_flock_operation { + afs_flock_op_copy_lock, + afs_flock_op_flock, + afs_flock_op_grant, + afs_flock_op_lock, + afs_flock_op_release_lock, + afs_flock_op_return_ok, + afs_flock_op_return_eagain, + afs_flock_op_return_edeadlk, + afs_flock_op_return_error, + afs_flock_op_set_lock, + afs_flock_op_unlock, + afs_flock_op_wake, +}; + #endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */ /* @@ -237,8 +276,12 @@ enum afs_file_error { EM(afs_edit_dir_for_create, "Create") \ EM(afs_edit_dir_for_link, "Link ") \ EM(afs_edit_dir_for_mkdir, "MkDir ") \ - EM(afs_edit_dir_for_rename, "Rename") \ + EM(afs_edit_dir_for_rename_0, "Renam0") \ + EM(afs_edit_dir_for_rename_1, "Renam1") \ + EM(afs_edit_dir_for_rename_2, "Renam2") \ EM(afs_edit_dir_for_rmdir, "RmDir ") \ + EM(afs_edit_dir_for_silly_0, "S_Ren0") \ + EM(afs_edit_dir_for_silly_1, "S_Ren1") \ EM(afs_edit_dir_for_symlink, "Symlnk") \ E_(afs_edit_dir_for_unlink, "Unlink") @@ -277,6 +320,56 @@ enum afs_file_error { EM(afs_file_error_mntpt, "MNTPT_READ_FAILED") \ E_(afs_file_error_writeback_fail, "WRITEBACK_FAILED") +#define afs_flock_types \ + EM(F_RDLCK, "RDLCK") \ + EM(F_WRLCK, "WRLCK") \ + E_(F_UNLCK, "UNLCK") + +#define afs_flock_states \ + EM(AFS_VNODE_LOCK_NONE, "NONE") \ + EM(AFS_VNODE_LOCK_WAITING_FOR_CB, "WAIT_FOR_CB") \ + EM(AFS_VNODE_LOCK_SETTING, "SETTING") \ + EM(AFS_VNODE_LOCK_GRANTED, "GRANTED") \ + EM(AFS_VNODE_LOCK_EXTENDING, "EXTENDING") \ + EM(AFS_VNODE_LOCK_NEED_UNLOCK, "NEED_UNLOCK") \ + EM(AFS_VNODE_LOCK_UNLOCKING, "UNLOCKING") \ + E_(AFS_VNODE_LOCK_DELETED, "DELETED") + +#define afs_flock_events \ + EM(afs_flock_acquired, "Acquired") \ + EM(afs_flock_callback_break, "Callback") \ + EM(afs_flock_defer_unlock, "D-Unlock") \ + EM(afs_flock_extend_fail, "Ext_Fail") \ + EM(afs_flock_fail_other, "ErrOther") \ + EM(afs_flock_fail_perm, "ErrPerm ") \ + EM(afs_flock_no_lockers, "NoLocker") \ + EM(afs_flock_release_fail, "Rel_Fail") \ + EM(afs_flock_silly_delete, "SillyDel") \ + EM(afs_flock_timestamp, "Timestmp") \ + EM(afs_flock_try_to_lock, "TryToLck") \ + EM(afs_flock_vfs_lock, "VFSLock ") \ + EM(afs_flock_vfs_locking, "VFSLking") \ + EM(afs_flock_waited, "Waited ") \ + EM(afs_flock_waiting, "Waiting ") \ + EM(afs_flock_work_extending, "Extendng") \ + EM(afs_flock_work_retry, "Retry ") \ + EM(afs_flock_work_unlocking, "Unlcking") \ + E_(afs_flock_would_block, "EWOULDBL") + +#define afs_flock_operations \ + EM(afs_flock_op_copy_lock, "COPY ") \ + EM(afs_flock_op_flock, "->flock ") \ + EM(afs_flock_op_grant, "GRANT ") \ + EM(afs_flock_op_lock, "->lock ") \ + EM(afs_flock_op_release_lock, "RELEASE ") \ + EM(afs_flock_op_return_ok, "<-OK ") \ + EM(afs_flock_op_return_edeadlk, "<-EDEADL") \ + EM(afs_flock_op_return_eagain, "<-EAGAIN") \ + EM(afs_flock_op_return_error, "<-ERROR ") \ + EM(afs_flock_op_set_lock, "SET ") \ + EM(afs_flock_op_unlock, "UNLOCK ") \ + E_(afs_flock_op_wake, "WAKE ") + /* * Export enum symbols via userspace. */ @@ -293,6 +386,8 @@ afs_edit_dir_reasons; afs_eproto_causes; afs_io_errors; afs_file_errors; +afs_flock_types; +afs_flock_operations; /* * Now redefine the EM() and E_() macros to map the enums to the strings that @@ -442,6 +537,123 @@ TRACE_EVENT(afs_make_fs_call, __print_symbolic(__entry->op, afs_fs_operations)) ); +TRACE_EVENT(afs_make_fs_calli, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid, + unsigned int i), + + TP_ARGS(call, fid, i), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(unsigned int, i ) + __field(enum afs_fs_operation, op ) + __field_struct(struct afs_fid, fid ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->i = i; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + ), + + TP_printk("c=%08x %06llx:%06llx:%06x %s i=%u", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations), + __entry->i) + ); + +TRACE_EVENT(afs_make_fs_call1, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid, + const char *name), + + TP_ARGS(call, fid, name), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum afs_fs_operation, op ) + __field_struct(struct afs_fid, fid ) + __array(char, name, 24 ) + ), + + TP_fast_assign( + int __len = strlen(name); + __len = min(__len, 23); + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + memcpy(__entry->name, name, __len); + __entry->name[__len] = 0; + ), + + TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\"", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations), + __entry->name) + ); + +TRACE_EVENT(afs_make_fs_call2, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid, + const char *name, const char *name2), + + TP_ARGS(call, fid, name, name2), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum afs_fs_operation, op ) + __field_struct(struct afs_fid, fid ) + __array(char, name, 24 ) + __array(char, name2, 24 ) + ), + + TP_fast_assign( + int __len = strlen(name); + int __len2 = strlen(name2); + __len = min(__len, 23); + __len2 = min(__len2, 23); + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + memcpy(__entry->name, name, __len); + __entry->name[__len] = 0; + memcpy(__entry->name2, name2, __len2); + __entry->name2[__len2] = 0; + ), + + TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\" \"%s\"", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations), + __entry->name, + __entry->name2) + ); + TRACE_EVENT(afs_make_vl_call, TP_PROTO(struct afs_call *call), @@ -639,6 +851,38 @@ TRACE_EVENT(afs_call_state, __entry->ret, __entry->abort) ); +TRACE_EVENT(afs_lookup, + TP_PROTO(struct afs_vnode *dvnode, const struct qstr *name, + struct afs_vnode *vnode), + + TP_ARGS(dvnode, name, vnode), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, dfid ) + __field_struct(struct afs_fid, fid ) + __array(char, name, 24 ) + ), + + TP_fast_assign( + int __len = min_t(int, name->len, 23); + __entry->dfid = dvnode->fid; + if (vnode) { + __entry->fid = vnode->fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + memcpy(__entry->name, name->name, __len); + __entry->name[__len] = 0; + ), + + TP_printk("d=%llx:%llx:%x \"%s\" f=%llx:%x", + __entry->dfid.vid, __entry->dfid.vnode, __entry->dfid.unique, + __entry->name, + __entry->fid.vnode, __entry->fid.unique) + ); + TRACE_EVENT(afs_edit_dir, TP_PROTO(struct afs_vnode *dvnode, enum afs_edit_dir_reason why, @@ -660,12 +904,12 @@ TRACE_EVENT(afs_edit_dir, __field(unsigned short, slot ) __field(unsigned int, f_vnode ) __field(unsigned int, f_unique ) - __array(char, name, 18 ) + __array(char, name, 24 ) ), TP_fast_assign( int __len = strlen(name); - __len = min(__len, 17); + __len = min(__len, 23); __entry->vnode = dvnode->fid.vnode; __entry->unique = dvnode->fid.unique; __entry->why = why; @@ -678,7 +922,7 @@ TRACE_EVENT(afs_edit_dir, __entry->name[__len] = 0; ), - TP_printk("d=%x:%x %s %s %u[%u] f=%x:%x %s", + TP_printk("d=%x:%x %s %s %u[%u] f=%x:%x \"%s\"", __entry->vnode, __entry->unique, __print_symbolic(__entry->why, afs_edit_dir_reasons), __print_symbolic(__entry->op, afs_edit_dir_ops), @@ -796,6 +1040,133 @@ TRACE_EVENT(afs_cm_no_server_u, __entry->call, __entry->op_id, &__entry->uuid) ); +TRACE_EVENT(afs_flock_ev, + TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl, + enum afs_flock_event event, int error), + + TP_ARGS(vnode, fl, event, error), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid ) + __field(enum afs_flock_event, event ) + __field(enum afs_lock_state, state ) + __field(int, error ) + __field(unsigned int, debug_id ) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + __entry->event = event; + __entry->state = vnode->lock_state; + __entry->error = error; + __entry->debug_id = fl ? fl->fl_u.afs.debug_id : 0; + ), + + TP_printk("%llx:%llx:%x %04x %s s=%s e=%d", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->debug_id, + __print_symbolic(__entry->event, afs_flock_events), + __print_symbolic(__entry->state, afs_flock_states), + __entry->error) + ); + +TRACE_EVENT(afs_flock_op, + TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl, + enum afs_flock_operation op), + + TP_ARGS(vnode, fl, op), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid ) + __field(loff_t, from ) + __field(loff_t, len ) + __field(enum afs_flock_operation, op ) + __field(unsigned char, type ) + __field(unsigned int, flags ) + __field(unsigned int, debug_id ) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + __entry->from = fl->fl_start; + __entry->len = fl->fl_end - fl->fl_start + 1; + __entry->op = op; + __entry->type = fl->fl_type; + __entry->flags = fl->fl_flags; + __entry->debug_id = fl->fl_u.afs.debug_id; + ), + + TP_printk("%llx:%llx:%x %04x %s t=%s R=%llx/%llx f=%x", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->debug_id, + __print_symbolic(__entry->op, afs_flock_operations), + __print_symbolic(__entry->type, afs_flock_types), + __entry->from, __entry->len, __entry->flags) + ); + +TRACE_EVENT(afs_reload_dir, + TP_PROTO(struct afs_vnode *vnode), + + TP_ARGS(vnode), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid ) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + ), + + TP_printk("%llx:%llx:%x", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique) + ); + +TRACE_EVENT(afs_silly_rename, + TP_PROTO(struct afs_vnode *vnode, bool done), + + TP_ARGS(vnode, done), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid ) + __field(bool, done ) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + __entry->done = done; + ), + + TP_printk("%llx:%llx:%x done=%u", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->done) + ); + +TRACE_EVENT(afs_get_tree, + TP_PROTO(struct afs_cell *cell, struct afs_volume *volume), + + TP_ARGS(cell, volume), + + TP_STRUCT__entry( + __field(u64, vid ) + __array(char, cell, 24 ) + __array(char, volume, 24 ) + ), + + TP_fast_assign( + int __len; + __entry->vid = volume->vid; + __len = min_t(int, cell->name_len, 23); + memcpy(__entry->cell, cell->name, __len); + __entry->cell[__len] = 0; + __len = min_t(int, volume->name_len, 23); + memcpy(__entry->volume, volume->name, __len); + __entry->volume[__len] = 0; + ), + + TP_printk("--- MOUNT %s:%s %llx", + __entry->cell, __entry->volume, __entry->vid) + ); + #endif /* _TRACE_AFS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/bpf_test_run.h b/include/trace/events/bpf_test_run.h new file mode 100644 index 000000000000..265447e3f71a --- /dev/null +++ b/include/trace/events/bpf_test_run.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM bpf_test_run + +#if !defined(_TRACE_BPF_TEST_RUN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BPF_TEST_RUN_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(bpf_test_finish, + + TP_PROTO(int *err), + + TP_ARGS(err), + + TP_STRUCT__entry( + __field(int, err) + ), + + TP_fast_assign( + __entry->err = *err; + ), + + TP_printk("bpf_test_finish with err=%d", __entry->err) +); + +#ifdef DEFINE_EVENT_WRITABLE +#undef BPF_TEST_RUN_DEFINE_EVENT +#define BPF_TEST_RUN_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT_WRITABLE(template, call, PARAMS(proto), \ + PARAMS(args), size) +#else +#undef BPF_TEST_RUN_DEFINE_EVENT +#define BPF_TEST_RUN_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args)) +#endif + +BPF_TEST_RUN_DEFINE_EVENT(bpf_test_finish, bpf_test_finish, + + TP_PROTO(int *err), + + TP_ARGS(err), + + sizeof(int) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index ab1cc33adbac..f9eff010fc7e 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -27,6 +27,7 @@ struct btrfs_work; struct __btrfs_workqueue; struct btrfs_qgroup_extent_record; struct btrfs_qgroup; +struct extent_io_tree; struct prelim_ref; TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS_NR); @@ -77,6 +78,17 @@ TRACE_DEFINE_ENUM(COMMIT_TRANS); { BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS" }, \ { BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC" }) +#define show_extent_io_tree_owner(owner) \ + __print_symbolic(owner, \ + { IO_TREE_FS_INFO_FREED_EXTENTS0, "FREED_EXTENTS0" }, \ + { IO_TREE_FS_INFO_FREED_EXTENTS1, "FREED_EXTENTS1" }, \ + { IO_TREE_INODE_IO, "INODE_IO" }, \ + { IO_TREE_INODE_IO_FAILURE, "INODE_IO_FAILURE" }, \ + { IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS" }, \ + { IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES" }, \ + { IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES" }, \ + { IO_TREE_SELFTEST, "SELFTEST" }) + #define BTRFS_GROUP_FLAGS \ { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ @@ -88,11 +100,34 @@ TRACE_DEFINE_ENUM(COMMIT_TRANS); { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} +#define EXTENT_FLAGS \ + { EXTENT_DIRTY, "DIRTY"}, \ + { EXTENT_UPTODATE, "UPTODATE"}, \ + { EXTENT_LOCKED, "LOCKED"}, \ + { EXTENT_NEW, "NEW"}, \ + { EXTENT_DELALLOC, "DELALLOC"}, \ + { EXTENT_DEFRAG, "DEFRAG"}, \ + { EXTENT_BOUNDARY, "BOUNDARY"}, \ + { EXTENT_NODATASUM, "NODATASUM"}, \ + { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ + { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ + { EXTENT_DAMAGED, "DAMAGED"}, \ + { EXTENT_NORESERVE, "NORESERVE"}, \ + { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ + { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ + { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} + #define BTRFS_FSID_SIZE 16 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) #define TP_fast_assign_fsid(fs_info) \ - memcpy(__entry->fsid, fs_info->fs_devices->fsid, BTRFS_FSID_SIZE) +({ \ + if (fs_info) \ + memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ + BTRFS_FSID_SIZE); \ + else \ + memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ +}) #define TP_STRUCT__entry_btrfs(args...) \ TP_STRUCT__entry( \ @@ -1345,7 +1380,7 @@ DECLARE_EVENT_CLASS(btrfs__work, __entry->normal_work = &work->normal_work; ), - TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%pf ordered_func=%p " + TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p " "ordered_free=%p", __entry->work, __entry->normal_work, __entry->wq, __entry->func, __entry->ordered_func, __entry->ordered_free) @@ -1850,6 +1885,212 @@ DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, TP_ARGS(bg_cache) ); +TRACE_EVENT(btrfs_set_extent_bit, + TP_PROTO(const struct extent_io_tree *tree, + u64 start, u64 len, unsigned set_bits), + + TP_ARGS(tree, start, len, set_bits), + + TP_STRUCT__entry_btrfs( + __field( unsigned, owner ) + __field( u64, ino ) + __field( u64, rootid ) + __field( u64, start ) + __field( u64, len ) + __field( unsigned, set_bits) + ), + + TP_fast_assign_btrfs(tree->fs_info, + __entry->owner = tree->owner; + if (tree->private_data) { + struct inode *inode = tree->private_data; + + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->rootid = + BTRFS_I(inode)->root->root_key.objectid; + } else { + __entry->ino = 0; + __entry->rootid = 0; + } + __entry->start = start; + __entry->len = len; + __entry->set_bits = set_bits; + ), + + TP_printk_btrfs( + "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", + show_extent_io_tree_owner(__entry->owner), __entry->ino, + __entry->rootid, __entry->start, __entry->len, + __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) +); + +TRACE_EVENT(btrfs_clear_extent_bit, + TP_PROTO(const struct extent_io_tree *tree, + u64 start, u64 len, unsigned clear_bits), + + TP_ARGS(tree, start, len, clear_bits), + + TP_STRUCT__entry_btrfs( + __field( unsigned, owner ) + __field( u64, ino ) + __field( u64, rootid ) + __field( u64, start ) + __field( u64, len ) + __field( unsigned, clear_bits) + ), + + TP_fast_assign_btrfs(tree->fs_info, + __entry->owner = tree->owner; + if (tree->private_data) { + struct inode *inode = tree->private_data; + + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->rootid = + BTRFS_I(inode)->root->root_key.objectid; + } else { + __entry->ino = 0; + __entry->rootid = 0; + } + __entry->start = start; + __entry->len = len; + __entry->clear_bits = clear_bits; + ), + + TP_printk_btrfs( + "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", + show_extent_io_tree_owner(__entry->owner), __entry->ino, + __entry->rootid, __entry->start, __entry->len, + __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) +); + +TRACE_EVENT(btrfs_convert_extent_bit, + TP_PROTO(const struct extent_io_tree *tree, + u64 start, u64 len, unsigned set_bits, unsigned clear_bits), + + TP_ARGS(tree, start, len, set_bits, clear_bits), + + TP_STRUCT__entry_btrfs( + __field( unsigned, owner ) + __field( u64, ino ) + __field( u64, rootid ) + __field( u64, start ) + __field( u64, len ) + __field( unsigned, set_bits) + __field( unsigned, clear_bits) + ), + + TP_fast_assign_btrfs(tree->fs_info, + __entry->owner = tree->owner; + if (tree->private_data) { + struct inode *inode = tree->private_data; + + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->rootid = + BTRFS_I(inode)->root->root_key.objectid; + } else { + __entry->ino = 0; + __entry->rootid = 0; + } + __entry->start = start; + __entry->len = len; + __entry->set_bits = set_bits; + __entry->clear_bits = clear_bits; + ), + + TP_printk_btrfs( +"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", + show_extent_io_tree_owner(__entry->owner), __entry->ino, + __entry->rootid, __entry->start, __entry->len, + __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), + __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) +); + +DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, + TP_PROTO(const struct extent_buffer *eb, u64 start_ns), + + TP_ARGS(eb, start_ns), + + TP_STRUCT__entry_btrfs( + __field( u64, block ) + __field( u64, generation ) + __field( u64, start_ns ) + __field( u64, end_ns ) + __field( u64, diff_ns ) + __field( u64, owner ) + __field( int, is_log_tree ) + ), + + TP_fast_assign_btrfs(eb->fs_info, + __entry->block = eb->start; + __entry->generation = btrfs_header_generation(eb); + __entry->start_ns = start_ns; + __entry->end_ns = ktime_get_ns(); + __entry->diff_ns = __entry->end_ns - start_ns; + __entry->owner = btrfs_header_owner(eb); + __entry->is_log_tree = (eb->log_index >= 0); + ), + + TP_printk_btrfs( +"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", + __entry->block, __entry->generation, + __entry->start_ns, __entry->end_ns, __entry->diff_ns, + __entry->owner, __entry->is_log_tree) +); + +DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, + TP_PROTO(const struct extent_buffer *eb, u64 start_ns), + + TP_ARGS(eb, start_ns) +); + +DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, + TP_PROTO(const struct extent_buffer *eb, u64 start_ns), + + TP_ARGS(eb, start_ns) +); + +DECLARE_EVENT_CLASS(btrfs_locking_events, + TP_PROTO(const struct extent_buffer *eb), + + TP_ARGS(eb), + + TP_STRUCT__entry_btrfs( + __field( u64, block ) + __field( u64, generation ) + __field( u64, owner ) + __field( int, is_log_tree ) + ), + + TP_fast_assign_btrfs(eb->fs_info, + __entry->block = eb->start; + __entry->generation = btrfs_header_generation(eb); + __entry->owner = btrfs_header_owner(eb); + __entry->is_log_tree = (eb->log_index >= 0); + ), + + TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", + __entry->block, __entry->generation, + __entry->owner, __entry->is_log_tree) +); + +#define DEFINE_BTRFS_LOCK_EVENT(name) \ +DEFINE_EVENT(btrfs_locking_events, name, \ + TP_PROTO(const struct extent_buffer *eb), \ + \ + TP_ARGS(eb) \ +) + +DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); +DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); +DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking); +DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read); +DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write); +DEFINE_BTRFS_LOCK_EVENT(btrfs_clear_lock_blocking_read); +DEFINE_BTRFS_LOCK_EVENT(btrfs_clear_lock_blocking_write); +DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); +DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock); +DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic); + #endif /* _TRACE_BTRFS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h index aa86e7dba511..5d9de24cb9c0 100644 --- a/include/trace/events/cachefiles.h +++ b/include/trace/events/cachefiles.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* CacheFiles tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM cachefiles diff --git a/include/trace/events/cgroup.h b/include/trace/events/cgroup.h index a401ff5e7847..a566cc521476 100644 --- a/include/trace/events/cgroup.h +++ b/include/trace/events/cgroup.h @@ -103,6 +103,20 @@ DEFINE_EVENT(cgroup, cgroup_rename, TP_ARGS(cgrp, path) ); +DEFINE_EVENT(cgroup, cgroup_freeze, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_unfreeze, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + DECLARE_EVENT_CLASS(cgroup_migrate, TP_PROTO(struct cgroup *dst_cgrp, const char *path, @@ -149,6 +163,47 @@ DEFINE_EVENT(cgroup_migrate, cgroup_transfer_tasks, TP_ARGS(dst_cgrp, path, task, threadgroup) ); +DECLARE_EVENT_CLASS(cgroup_event, + + TP_PROTO(struct cgroup *cgrp, const char *path, int val), + + TP_ARGS(cgrp, path, val), + + TP_STRUCT__entry( + __field( int, root ) + __field( int, id ) + __field( int, level ) + __string( path, path ) + __field( int, val ) + ), + + TP_fast_assign( + __entry->root = cgrp->root->hierarchy_id; + __entry->id = cgrp->id; + __entry->level = cgrp->level; + __assign_str(path, path); + __entry->val = val; + ), + + TP_printk("root=%d id=%d level=%d path=%s val=%d", + __entry->root, __entry->id, __entry->level, __get_str(path), + __entry->val) +); + +DEFINE_EVENT(cgroup_event, cgroup_notify_populated, + + TP_PROTO(struct cgroup *cgrp, const char *path, int val), + + TP_ARGS(cgrp, path, val) +); + +DEFINE_EVENT(cgroup_event, cgroup_notify_frozen, + + TP_PROTO(struct cgroup *cgrp, const char *path, int val), + + TP_ARGS(cgrp, path, val) +); + #endif /* _TRACE_CGROUP_H */ /* This part must be outside protection */ diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h index 9004ffff7f32..cb1aea25c199 100644 --- a/include/trace/events/clk.h +++ b/include/trace/events/clk.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM clk diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index 6074eff3d766..e5bf6ee4e814 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -64,6 +64,7 @@ DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) ); +#ifdef CONFIG_COMPACTION TRACE_EVENT(mm_compaction_migratepages, TP_PROTO(unsigned long nr_all, @@ -132,7 +133,6 @@ TRACE_EVENT(mm_compaction_begin, __entry->sync ? "sync" : "async") ); -#ifdef CONFIG_COMPACTION TRACE_EVENT(mm_compaction_end, TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, unsigned long free_pfn, unsigned long zone_end, bool sync, @@ -166,7 +166,6 @@ TRACE_EVENT(mm_compaction_end, __entry->sync ? "sync" : "async", __print_symbolic(__entry->status, COMPACTION_STATUS)) ); -#endif TRACE_EVENT(mm_compaction_try_to_compact_pages, @@ -189,13 +188,12 @@ TRACE_EVENT(mm_compaction_try_to_compact_pages, __entry->prio = prio; ), - TP_printk("order=%d gfp_mask=0x%x priority=%d", + TP_printk("order=%d gfp_mask=%s priority=%d", __entry->order, - __entry->gfp_mask, + show_gfp_flags(__entry->gfp_mask), __entry->prio) ); -#ifdef CONFIG_COMPACTION DECLARE_EVENT_CLASS(mm_compaction_suitable_template, TP_PROTO(struct zone *zone, @@ -296,7 +294,6 @@ DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset, TP_ARGS(zone, order) ); -#endif TRACE_EVENT(mm_compaction_kcompactd_sleep, @@ -352,6 +349,7 @@ DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake, TP_ARGS(nid, order, classzone_idx) ); +#endif #endif /* _TRACE_COMPACTION_H */ diff --git a/include/trace/events/cpuhp.h b/include/trace/events/cpuhp.h index fe1d6e8cd99d..ad16f77310c6 100644 --- a/include/trace/events/cpuhp.h +++ b/include/trace/events/cpuhp.h @@ -30,7 +30,7 @@ TRACE_EVENT(cpuhp_enter, __entry->fun = fun; ), - TP_printk("cpu: %04u target: %3d step: %3d (%pf)", + TP_printk("cpu: %04u target: %3d step: %3d (%ps)", __entry->cpu, __entry->target, __entry->idx, __entry->fun) ); @@ -58,7 +58,7 @@ TRACE_EVENT(cpuhp_multi_enter, __entry->fun = fun; ), - TP_printk("cpu: %04u target: %3d step: %3d (%pf)", + TP_printk("cpu: %04u target: %3d step: %3d (%ps)", __entry->cpu, __entry->target, __entry->idx, __entry->fun) ); diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index a3916b4dd57e..53b96f12300c 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -533,6 +533,37 @@ TRACE_EVENT(f2fs_truncate_partial_nodes, __entry->err) ); +TRACE_EVENT(f2fs_file_write_iter, + + TP_PROTO(struct inode *inode, unsigned long offset, + unsigned long length, int ret), + + TP_ARGS(inode, offset, length, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(unsigned long, offset) + __field(unsigned long, length) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->length = length; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, " + "offset = %lu, length = %lu, written(err) = %d", + show_dev_ino(__entry), + __entry->offset, + __entry->length, + __entry->ret) +); + TRACE_EVENT(f2fs_map_blocks, TP_PROTO(struct inode *inode, struct f2fs_map_blocks *map, int ret), @@ -1253,6 +1284,32 @@ DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page, TP_ARGS(page, type) ); +TRACE_EVENT(f2fs_filemap_fault, + + TP_PROTO(struct inode *inode, pgoff_t index, unsigned long ret), + + TP_ARGS(inode, index, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(pgoff_t, index) + __field(unsigned long, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->index = index; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, index = %lu, ret = %lx", + show_dev_ino(__entry), + (unsigned long)__entry->index, + __entry->ret) +); + TRACE_EVENT(f2fs_writepages, TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type), diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h index 6271bab63bfb..6f2a4dc35e37 100644 --- a/include/trace/events/fib.h +++ b/include/trace/events/fib.h @@ -13,9 +13,9 @@ TRACE_EVENT(fib_table_lookup, TP_PROTO(u32 tb_id, const struct flowi4 *flp, - const struct fib_nh *nh, int err), + const struct fib_nh_common *nhc, int err), - TP_ARGS(tb_id, flp, nh, err), + TP_ARGS(tb_id, flp, nhc, err), TP_STRUCT__entry( __field( u32, tb_id ) @@ -28,14 +28,17 @@ TRACE_EVENT(fib_table_lookup, __field( __u8, flags ) __array( __u8, src, 4 ) __array( __u8, dst, 4 ) - __array( __u8, gw, 4 ) - __array( __u8, saddr, 4 ) + __array( __u8, gw4, 4 ) + __array( __u8, gw6, 16 ) __field( u16, sport ) __field( u16, dport ) __dynamic_array(char, name, IFNAMSIZ ) ), TP_fast_assign( + struct in6_addr in6_zero = {}; + struct net_device *dev; + struct in6_addr *in6; __be32 *p32; __entry->tb_id = tb_id; @@ -62,30 +65,37 @@ TRACE_EVENT(fib_table_lookup, __entry->dport = 0; } - if (nh) { - p32 = (__be32 *) __entry->saddr; - *p32 = nh->nh_saddr; + dev = nhc ? nhc->nhc_dev : NULL; + __assign_str(name, dev ? dev->name : "-"); - p32 = (__be32 *) __entry->gw; - *p32 = nh->nh_gw; + if (nhc) { + if (nhc->nhc_gw_family == AF_INET) { + p32 = (__be32 *) __entry->gw4; + *p32 = nhc->nhc_gw.ipv4; - __assign_str(name, nh->nh_dev ? nh->nh_dev->name : "-"); - } else { - p32 = (__be32 *) __entry->saddr; - *p32 = 0; + in6 = (struct in6_addr *)__entry->gw6; + *in6 = in6_zero; + } else if (nhc->nhc_gw_family == AF_INET6) { + p32 = (__be32 *) __entry->gw4; + *p32 = 0; - p32 = (__be32 *) __entry->gw; + in6 = (struct in6_addr *)__entry->gw6; + *in6 = nhc->nhc_gw.ipv6; + } + } else { + p32 = (__be32 *) __entry->gw4; *p32 = 0; - __assign_str(name, "-"); + in6 = (struct in6_addr *)__entry->gw6; + *in6 = in6_zero; } ), - TP_printk("table %u oif %d iif %d proto %u %pI4/%u -> %pI4/%u tos %d scope %d flags %x ==> dev %s gw %pI4 src %pI4 err %d", + TP_printk("table %u oif %d iif %d proto %u %pI4/%u -> %pI4/%u tos %d scope %d flags %x ==> dev %s gw %pI4/%pI6c err %d", __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, __entry->src, __entry->sport, __entry->dst, __entry->dport, __entry->tos, __entry->scope, __entry->flags, - __get_str(name), __entry->gw, __entry->saddr, __entry->err) + __get_str(name), __entry->gw4, __entry->gw6, __entry->err) ); #endif /* _TRACE_FIB_H */ diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h index b088b54d699c..c6abdcc77c12 100644 --- a/include/trace/events/fib6.h +++ b/include/trace/events/fib6.h @@ -12,10 +12,10 @@ TRACE_EVENT(fib6_table_lookup, - TP_PROTO(const struct net *net, const struct fib6_info *f6i, + TP_PROTO(const struct net *net, const struct fib6_result *res, struct fib6_table *table, const struct flowi6 *flp), - TP_ARGS(net, f6i, table, flp), + TP_ARGS(net, res, table, flp), TP_STRUCT__entry( __field( u32, tb_id ) @@ -39,7 +39,7 @@ TRACE_EVENT(fib6_table_lookup, struct in6_addr *in6; __entry->tb_id = table->tb6_id; - __entry->err = ip6_rt_type_to_error(f6i->fib6_type); + __entry->err = ip6_rt_type_to_error(res->fib6_type); __entry->oif = flp->flowi6_oif; __entry->iif = flp->flowi6_iif; __entry->tos = ip6_tclass(flp->flowlabel); @@ -62,20 +62,20 @@ TRACE_EVENT(fib6_table_lookup, __entry->dport = 0; } - if (f6i->fib6_nh.nh_dev) { - __assign_str(name, f6i->fib6_nh.nh_dev); + if (res->nh && res->nh->fib_nh_dev) { + __assign_str(name, res->nh->fib_nh_dev); } else { __assign_str(name, "-"); } - if (f6i == net->ipv6.fib6_null_entry) { + if (res->f6i == net->ipv6.fib6_null_entry) { struct in6_addr in6_zero = {}; in6 = (struct in6_addr *)__entry->gw; *in6 = in6_zero; - } else if (f6i) { + } else if (res->nh) { in6 = (struct in6_addr *)__entry->gw; - *in6 = f6i->fib6_nh.nh_gw; + *in6 = res->nh->fib_nh_gw6; } ), diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h index 686cfe997ed2..d16fe6ed78a2 100644 --- a/include/trace/events/fscache.h +++ b/include/trace/events/fscache.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* FS-Cache tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM fscache diff --git a/include/trace/events/gpio.h b/include/trace/events/gpio.h index 5c189a22c489..3aa9fd86d748 100644 --- a/include/trace/events/gpio.h +++ b/include/trace/events/gpio.h @@ -2,10 +2,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM gpio -#ifndef CONFIG_TRACING_EVENTS_GPIO -#define NOTRACE -#endif - #if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_GPIO_H diff --git a/include/trace/events/host1x.h b/include/trace/events/host1x.h index 3d340b6f1ea3..1ba84b738e46 100644 --- a/include/trace/events/host1x.h +++ b/include/trace/events/host1x.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/trace/events/host1x.h * * host1x event logging to ftrace. * * Copyright (c) 2010-2013, NVIDIA Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #undef TRACE_SYSTEM diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h index 86a401190df9..142a23c6593c 100644 --- a/include/trace/events/i2c.h +++ b/include/trace/events/i2c.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* I2C message transfer tracepoints * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM i2c diff --git a/include/trace/events/ib_mad.h b/include/trace/events/ib_mad.h new file mode 100644 index 000000000000..59363a083ecb --- /dev/null +++ b/include/trace/events/ib_mad.h @@ -0,0 +1,390 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ + +/* + * Copyright (c) 2018 Intel Corporation. All rights reserved. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ib_mad + +#if !defined(_TRACE_IB_MAD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IB_MAD_H + +#include <linux/tracepoint.h> +#include <rdma/ib_mad.h> + +#ifdef CONFIG_TRACEPOINTS +struct trace_event_raw_ib_mad_send_template; +static void create_mad_addr_info(struct ib_mad_send_wr_private *mad_send_wr, + struct ib_mad_qp_info *qp_info, + struct trace_event_raw_ib_mad_send_template *entry); +#endif + +DECLARE_EVENT_CLASS(ib_mad_send_template, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info), + + TP_STRUCT__entry( + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u8, port_num) + __field(u32, qp_num) + __field(u8, method) + __field(u8, sl) + __field(u16, attr_id) + __field(u32, attr_mod) + __field(u64, wrtid) + __field(u64, tid) + __field(u16, status) + __field(u16, class_specific) + __field(u32, length) + __field(u32, dlid) + __field(u32, rqpn) + __field(u32, rqkey) + __field(u32, dev_index) + __field(void *, agent_priv) + __field(unsigned long, timeout) + __field(int, retries_left) + __field(int, max_retries) + __field(int, retry) + __field(u16, pkey) + ), + + TP_fast_assign( + __entry->dev_index = wr->mad_agent_priv->agent.device->index; + __entry->port_num = wr->mad_agent_priv->agent.port_num; + __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num; + __entry->agent_priv = wr->mad_agent_priv; + __entry->wrtid = wr->tid; + __entry->max_retries = wr->max_retries; + __entry->retries_left = wr->retries_left; + __entry->retry = wr->retry; + __entry->timeout = wr->timeout; + __entry->length = wr->send_buf.hdr_len + + wr->send_buf.data_len; + __entry->base_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version; + __entry->mgmt_class = + ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class; + __entry->class_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version; + __entry->method = + ((struct ib_mad_hdr *)wr->send_buf.mad)->method; + __entry->status = + ((struct ib_mad_hdr *)wr->send_buf.mad)->status; + __entry->class_specific = + ((struct ib_mad_hdr *)wr->send_buf.mad)->class_specific; + __entry->tid = ((struct ib_mad_hdr *)wr->send_buf.mad)->tid; + __entry->attr_id = + ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_id; + __entry->attr_mod = + ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_mod; + create_mad_addr_info(wr, qp_info, __entry); + ), + + TP_printk("%d:%d QP%d agent %p: " \ + "wrtid 0x%llx; %d/%d retries(%d); timeout %lu length %d : " \ + "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \ + "method 0x%x status 0x%x class_specific 0x%x tid 0x%llx " \ + "attr_id 0x%x attr_mod 0x%x => dlid 0x%08x sl %d "\ + "pkey 0x%x rpqn 0x%x rqpkey 0x%x", + __entry->dev_index, __entry->port_num, __entry->qp_num, + __entry->agent_priv, be64_to_cpu(__entry->wrtid), + __entry->retries_left, __entry->max_retries, + __entry->retry, __entry->timeout, __entry->length, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, + __entry->method, be16_to_cpu(__entry->status), + be16_to_cpu(__entry->class_specific), + be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), + be32_to_cpu(__entry->attr_mod), + be32_to_cpu(__entry->dlid), __entry->sl, __entry->pkey, + __entry->rqpn, __entry->rqkey + ) +); + +DEFINE_EVENT(ib_mad_send_template, ib_mad_error_handler, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info)); +DEFINE_EVENT(ib_mad_send_template, ib_mad_ib_send_mad, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info)); +DEFINE_EVENT(ib_mad_send_template, ib_mad_send_done_resend, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info)); + +TRACE_EVENT(ib_mad_send_done_handler, + TP_PROTO(struct ib_mad_send_wr_private *wr, struct ib_wc *wc), + TP_ARGS(wr, wc), + + TP_STRUCT__entry( + __field(u8, port_num) + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u32, qp_num) + __field(u64, wrtid) + __field(u16, status) + __field(u16, wc_status) + __field(u32, length) + __field(void *, agent_priv) + __field(unsigned long, timeout) + __field(u32, dev_index) + __field(int, retries_left) + __field(int, max_retries) + __field(int, retry) + __field(u8, method) + ), + + TP_fast_assign( + __entry->dev_index = wr->mad_agent_priv->agent.device->index; + __entry->port_num = wr->mad_agent_priv->agent.port_num; + __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num; + __entry->agent_priv = wr->mad_agent_priv; + __entry->wrtid = wr->tid; + __entry->max_retries = wr->max_retries; + __entry->retries_left = wr->retries_left; + __entry->retry = wr->retry; + __entry->timeout = wr->timeout; + __entry->base_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version; + __entry->mgmt_class = + ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class; + __entry->class_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version; + __entry->method = + ((struct ib_mad_hdr *)wr->send_buf.mad)->method; + __entry->status = + ((struct ib_mad_hdr *)wr->send_buf.mad)->status; + __entry->wc_status = wc->status; + __entry->length = wc->byte_len; + ), + + TP_printk("%d:%d QP%d : SEND WC Status %d : agent %p: " \ + "wrtid 0x%llx %d/%d retries(%d) timeout %lu length %d: " \ + "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \ + "method 0x%x status 0x%x", + __entry->dev_index, __entry->port_num, __entry->qp_num, + __entry->wc_status, + __entry->agent_priv, be64_to_cpu(__entry->wrtid), + __entry->retries_left, __entry->max_retries, + __entry->retry, __entry->timeout, + __entry->length, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, __entry->method, + be16_to_cpu(__entry->status) + ) +); + +TRACE_EVENT(ib_mad_recv_done_handler, + TP_PROTO(struct ib_mad_qp_info *qp_info, struct ib_wc *wc, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(qp_info, wc, mad_hdr), + + TP_STRUCT__entry( + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u8, port_num) + __field(u32, qp_num) + __field(u16, status) + __field(u16, class_specific) + __field(u32, length) + __field(u64, tid) + __field(u8, method) + __field(u8, sl) + __field(u16, attr_id) + __field(u32, attr_mod) + __field(u16, src_qp) + __field(u16, wc_status) + __field(u32, slid) + __field(u32, dev_index) + __field(u16, pkey) + ), + + TP_fast_assign( + __entry->dev_index = qp_info->port_priv->device->index; + __entry->port_num = qp_info->port_priv->port_num; + __entry->qp_num = qp_info->qp->qp_num; + __entry->length = wc->byte_len; + __entry->base_version = mad_hdr->base_version; + __entry->mgmt_class = mad_hdr->mgmt_class; + __entry->class_version = mad_hdr->class_version; + __entry->method = mad_hdr->method; + __entry->status = mad_hdr->status; + __entry->class_specific = mad_hdr->class_specific; + __entry->tid = mad_hdr->tid; + __entry->attr_id = mad_hdr->attr_id; + __entry->attr_mod = mad_hdr->attr_mod; + __entry->slid = wc->slid; + __entry->src_qp = wc->src_qp; + __entry->sl = wc->sl; + ib_query_pkey(qp_info->port_priv->device, + qp_info->port_priv->port_num, + wc->pkey_index, &__entry->pkey); + __entry->wc_status = wc->status; + ), + + TP_printk("%d:%d QP%d : RECV WC Status %d : length %d : hdr : " \ + "base_ver 0x%02x class 0x%02x class_ver 0x%02x " \ + "method 0x%02x status 0x%04x class_specific 0x%04x " \ + "tid 0x%016llx attr_id 0x%04x attr_mod 0x%08x " \ + "slid 0x%08x src QP%d, sl %d pkey 0x%04x", + __entry->dev_index, __entry->port_num, __entry->qp_num, + __entry->wc_status, + __entry->length, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, __entry->method, + be16_to_cpu(__entry->status), + be16_to_cpu(__entry->class_specific), + be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), + be32_to_cpu(__entry->attr_mod), + __entry->slid, __entry->src_qp, __entry->sl, __entry->pkey + ) +); + +DECLARE_EVENT_CLASS(ib_mad_agent_template, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent), + + TP_STRUCT__entry( + __field(u32, dev_index) + __field(u32, hi_tid) + __field(u8, port_num) + __field(u8, mgmt_class) + __field(u8, mgmt_class_version) + ), + + TP_fast_assign( + __entry->dev_index = agent->agent.device->index; + __entry->port_num = agent->agent.port_num; + __entry->hi_tid = agent->agent.hi_tid; + + if (agent->reg_req) { + __entry->mgmt_class = agent->reg_req->mgmt_class; + __entry->mgmt_class_version = + agent->reg_req->mgmt_class_version; + } else { + __entry->mgmt_class = 0; + __entry->mgmt_class_version = 0; + } + ), + + TP_printk("%d:%d mad agent : hi_tid 0x%08x class 0x%02x class_ver 0x%02x", + __entry->dev_index, __entry->port_num, + __entry->hi_tid, __entry->mgmt_class, + __entry->mgmt_class_version + ) +); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_recv_done_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_send_done_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_create_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_unregister_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); + + + +DECLARE_EVENT_CLASS(ib_mad_opa_smi_template, + TP_PROTO(struct opa_smp *smp), + TP_ARGS(smp), + + TP_STRUCT__entry( + __field(u64, mkey) + __field(u32, dr_slid) + __field(u32, dr_dlid) + __field(u8, hop_ptr) + __field(u8, hop_cnt) + __array(u8, initial_path, OPA_SMP_MAX_PATH_HOPS) + __array(u8, return_path, OPA_SMP_MAX_PATH_HOPS) + ), + + TP_fast_assign( + __entry->hop_ptr = smp->hop_ptr; + __entry->hop_cnt = smp->hop_cnt; + __entry->mkey = smp->mkey; + __entry->dr_slid = smp->route.dr.dr_slid; + __entry->dr_dlid = smp->route.dr.dr_dlid; + memcpy(__entry->initial_path, smp->route.dr.initial_path, + OPA_SMP_MAX_PATH_HOPS); + memcpy(__entry->return_path, smp->route.dr.return_path, + OPA_SMP_MAX_PATH_HOPS); + ), + + TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \ + "mkey 0x%016llx dr_slid 0x%08x dr_dlid 0x%08x " \ + "initial_path %*ph return_path %*ph ", + __entry->hop_ptr, __entry->hop_cnt, + be64_to_cpu(__entry->mkey), be32_to_cpu(__entry->dr_slid), + be32_to_cpu(__entry->dr_dlid), + OPA_SMP_MAX_PATH_HOPS, __entry->initial_path, + OPA_SMP_MAX_PATH_HOPS, __entry->return_path + ) +); + +DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_opa_smi, + TP_PROTO(struct opa_smp *smp), + TP_ARGS(smp)); +DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_out_opa_smi, + TP_PROTO(struct opa_smp *smp), + TP_ARGS(smp)); + + +DECLARE_EVENT_CLASS(ib_mad_opa_ib_template, + TP_PROTO(struct ib_smp *smp), + TP_ARGS(smp), + + TP_STRUCT__entry( + __field(u64, mkey) + __field(u32, dr_slid) + __field(u32, dr_dlid) + __field(u8, hop_ptr) + __field(u8, hop_cnt) + __array(u8, initial_path, IB_SMP_MAX_PATH_HOPS) + __array(u8, return_path, IB_SMP_MAX_PATH_HOPS) + ), + + TP_fast_assign( + __entry->hop_ptr = smp->hop_ptr; + __entry->hop_cnt = smp->hop_cnt; + __entry->mkey = smp->mkey; + __entry->dr_slid = smp->dr_slid; + __entry->dr_dlid = smp->dr_dlid; + memcpy(__entry->initial_path, smp->initial_path, + IB_SMP_MAX_PATH_HOPS); + memcpy(__entry->return_path, smp->return_path, + IB_SMP_MAX_PATH_HOPS); + ), + + TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \ + "mkey 0x%016llx dr_slid 0x%04x dr_dlid 0x%04x " \ + "initial_path %*ph return_path %*ph ", + __entry->hop_ptr, __entry->hop_cnt, + be64_to_cpu(__entry->mkey), be16_to_cpu(__entry->dr_slid), + be16_to_cpu(__entry->dr_dlid), + IB_SMP_MAX_PATH_HOPS, __entry->initial_path, + IB_SMP_MAX_PATH_HOPS, __entry->return_path + ) +); + +DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_ib_smi, + TP_PROTO(struct ib_smp *smp), + TP_ARGS(smp)); +DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_out_ib_smi, + TP_PROTO(struct ib_smp *smp), + TP_ARGS(smp)); + +#endif /* _TRACE_IB_MAD_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/ib_umad.h b/include/trace/events/ib_umad.h new file mode 100644 index 000000000000..c393a19a0f60 --- /dev/null +++ b/include/trace/events/ib_umad.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ + +/* + * Copyright (c) 2018 Intel Corporation. All rights reserved. + * + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ib_umad + +#if !defined(_TRACE_IB_UMAD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IB_UMAD_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(ib_umad_template, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr), + + TP_STRUCT__entry( + __field(u8, port_num) + __field(u8, sl) + __field(u8, path_bits) + __field(u8, grh_present) + __field(u32, id) + __field(u32, status) + __field(u32, timeout_ms) + __field(u32, retires) + __field(u32, length) + __field(u32, qpn) + __field(u32, qkey) + __field(u8, gid_index) + __field(u8, hop_limit) + __field(u16, lid) + __field(u16, attr_id) + __field(u16, pkey_index) + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u8, method) + __field(u32, flow_label) + __field(u16, mad_status) + __field(u16, class_specific) + __field(u32, attr_mod) + __field(u64, tid) + __array(u8, gid, 16) + __field(u32, dev_index) + __field(u8, traffic_class) + ), + + TP_fast_assign( + __entry->dev_index = file->port->ib_dev->index; + __entry->port_num = file->port->port_num; + + __entry->id = umad_hdr->id; + __entry->status = umad_hdr->status; + __entry->timeout_ms = umad_hdr->timeout_ms; + __entry->retires = umad_hdr->retries; + __entry->length = umad_hdr->length; + __entry->qpn = umad_hdr->qpn; + __entry->qkey = umad_hdr->qkey; + __entry->lid = umad_hdr->lid; + __entry->sl = umad_hdr->sl; + __entry->path_bits = umad_hdr->path_bits; + __entry->grh_present = umad_hdr->grh_present; + __entry->gid_index = umad_hdr->gid_index; + __entry->hop_limit = umad_hdr->hop_limit; + __entry->traffic_class = umad_hdr->traffic_class; + memcpy(__entry->gid, umad_hdr->gid, sizeof(umad_hdr->gid)); + __entry->flow_label = umad_hdr->flow_label; + __entry->pkey_index = umad_hdr->pkey_index; + + __entry->base_version = mad_hdr->base_version; + __entry->mgmt_class = mad_hdr->mgmt_class; + __entry->class_version = mad_hdr->class_version; + __entry->method = mad_hdr->method; + __entry->mad_status = mad_hdr->status; + __entry->class_specific = mad_hdr->class_specific; + __entry->tid = mad_hdr->tid; + __entry->attr_id = mad_hdr->attr_id; + __entry->attr_mod = mad_hdr->attr_mod; + ), + + TP_printk("%d:%d umad_hdr: id 0x%08x status 0x%08x ms %u ret %u " \ + "len %u QP%u qkey 0x%08x lid 0x%04x sl %u path_bits 0x%x " \ + "grh 0x%x gidi %u hop_lim %u traf_cl %u gid %pI6c " \ + "flow 0x%08x pkeyi %u MAD: base_ver 0x%x class 0x%x " \ + "class_ver 0x%x method 0x%x status 0x%04x " \ + "class_specific 0x%04x tid 0x%016llx attr_id 0x%04x " \ + "attr_mod 0x%08x ", + __entry->dev_index, __entry->port_num, + __entry->id, __entry->status, __entry->timeout_ms, + __entry->retires, __entry->length, be32_to_cpu(__entry->qpn), + be32_to_cpu(__entry->qkey), be16_to_cpu(__entry->lid), + __entry->sl, __entry->path_bits, __entry->grh_present, + __entry->gid_index, __entry->hop_limit, + __entry->traffic_class, &__entry->gid, + be32_to_cpu(__entry->flow_label), __entry->pkey_index, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, __entry->method, + be16_to_cpu(__entry->mad_status), + be16_to_cpu(__entry->class_specific), + be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), + be32_to_cpu(__entry->attr_mod) + ) +); + +DEFINE_EVENT(ib_umad_template, ib_umad_write, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr)); + +DEFINE_EVENT(ib_umad_template, ib_umad_read_recv, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr)); + +DEFINE_EVENT(ib_umad_template, ib_umad_read_send, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr)); + +#endif /* _TRACE_IB_UMAD_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/mlxsw.h b/include/trace/events/mlxsw.h index 6a4cfaef33a2..19a25ed323a5 100644 --- a/include/trace/events/mlxsw.h +++ b/include/trace/events/mlxsw.h @@ -93,7 +93,7 @@ TRACE_EVENT(mlxsw_sp_acl_tcam_vregion_migrate_end, __entry->mlxsw_sp, __entry->vregion) ); -TRACE_EVENT(mlxsw_sp_acl_tcam_vregion_rehash_dis, +TRACE_EVENT(mlxsw_sp_acl_tcam_vregion_rehash_rollback_failed, TP_PROTO(const struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_acl_tcam_vregion *vregion), diff --git a/include/trace/events/nbd.h b/include/trace/events/nbd.h new file mode 100644 index 000000000000..9849956f34d8 --- /dev/null +++ b/include/trace/events/nbd.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM nbd + +#if !defined(_TRACE_NBD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NBD_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(nbd_transport_event, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle), + + TP_STRUCT__entry( + __field(struct request *, req) + __field(u64, handle) + ), + + TP_fast_assign( + __entry->req = req; + __entry->handle = handle; + ), + + TP_printk( + "nbd transport event: request %p, handle 0x%016llx", + __entry->req, + __entry->handle + ) +); + +DEFINE_EVENT(nbd_transport_event, nbd_header_sent, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DEFINE_EVENT(nbd_transport_event, nbd_payload_sent, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DEFINE_EVENT(nbd_transport_event, nbd_header_received, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DEFINE_EVENT(nbd_transport_event, nbd_payload_received, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DECLARE_EVENT_CLASS(nbd_send_request, + + TP_PROTO(struct nbd_request *nbd_request, int index, + struct request *rq), + + TP_ARGS(nbd_request, index, rq), + + TP_STRUCT__entry( + __field(struct nbd_request *, nbd_request) + __field(u64, dev_index) + __field(struct request *, request) + ), + + TP_fast_assign( + __entry->nbd_request = 0; + __entry->dev_index = index; + __entry->request = rq; + ), + + TP_printk("nbd%lld: request %p", __entry->dev_index, __entry->request) +); + +#ifdef DEFINE_EVENT_WRITABLE +#undef NBD_DEFINE_EVENT +#define NBD_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT_WRITABLE(template, call, PARAMS(proto), \ + PARAMS(args), size) +#else +#undef NBD_DEFINE_EVENT +#define NBD_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args)) +#endif + +NBD_DEFINE_EVENT(nbd_send_request, nbd_send_request, + + TP_PROTO(struct nbd_request *nbd_request, int index, + struct request *rq), + + TP_ARGS(nbd_request, index, rq), + + sizeof(struct nbd_request) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/net.h b/include/trace/events/net.h index 1efd7d9b25fe..2399073c3afc 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -95,6 +95,29 @@ TRACE_EVENT(net_dev_xmit, __get_str(name), __entry->skbaddr, __entry->len, __entry->rc) ); +TRACE_EVENT(net_dev_xmit_timeout, + + TP_PROTO(struct net_device *dev, + int queue_index), + + TP_ARGS(dev, queue_index), + + TP_STRUCT__entry( + __string( name, dev->name ) + __string( driver, netdev_drivername(dev)) + __field( int, queue_index ) + ), + + TP_fast_assign( + __assign_str(name, dev->name); + __assign_str(driver, netdev_drivername(dev)); + __entry->queue_index = queue_index; + ), + + TP_printk("dev=%s driver=%s queue=%d", + __get_str(name), __get_str(driver), __entry->queue_index) +); + DECLARE_EVENT_CLASS(net_dev_template, TP_PROTO(struct sk_buff *skb), diff --git a/include/trace/events/preemptirq.h b/include/trace/events/preemptirq.h index 9a0d4ceeb166..95fba0471e5b 100644 --- a/include/trace/events/preemptirq.h +++ b/include/trace/events/preemptirq.h @@ -27,7 +27,7 @@ DECLARE_EVENT_CLASS(preemptirq_template, __entry->parent_offs = (u32)(parent_ip - (unsigned long)_stext); ), - TP_printk("caller=%pF parent=%pF", + TP_printk("caller=%pS parent=%pS", (void *)((unsigned long)(_stext) + __entry->caller_offs), (void *)((unsigned long)(_stext) + __entry->parent_offs)) ); diff --git a/include/trace/events/random.h b/include/trace/events/random.h index 0560dfc33f1c..32c10a515e2d 100644 --- a/include/trace/events/random.h +++ b/include/trace/events/random.h @@ -62,15 +62,14 @@ DEFINE_EVENT(random__mix_pool_bytes, mix_pool_bytes_nolock, TRACE_EVENT(credit_entropy_bits, TP_PROTO(const char *pool_name, int bits, int entropy_count, - int entropy_total, unsigned long IP), + unsigned long IP), - TP_ARGS(pool_name, bits, entropy_count, entropy_total, IP), + TP_ARGS(pool_name, bits, entropy_count, IP), TP_STRUCT__entry( __field( const char *, pool_name ) __field( int, bits ) __field( int, entropy_count ) - __field( int, entropy_total ) __field(unsigned long, IP ) ), @@ -78,14 +77,12 @@ TRACE_EVENT(credit_entropy_bits, __entry->pool_name = pool_name; __entry->bits = bits; __entry->entropy_count = entropy_count; - __entry->entropy_total = entropy_total; __entry->IP = IP; ), - TP_printk("%s pool: bits %d entropy_count %d entropy_total %d " - "caller %pS", __entry->pool_name, __entry->bits, - __entry->entropy_count, __entry->entropy_total, - (void *)__entry->IP) + TP_printk("%s pool: bits %d entropy_count %d caller %pS", + __entry->pool_name, __entry->bits, + __entry->entropy_count, (void *)__entry->IP) ); TRACE_EVENT(push_to_pool, diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index f0c4d10e614b..02a3f78f7cd8 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -7,6 +7,12 @@ #include <linux/tracepoint.h> +#ifdef CONFIG_RCU_TRACE +#define TRACE_EVENT_RCU TRACE_EVENT +#else +#define TRACE_EVENT_RCU TRACE_EVENT_NOP +#endif + /* * Tracepoint for start/end markers used for utilization calculations. * By convention, the string is of the following forms: @@ -35,8 +41,6 @@ TRACE_EVENT(rcu_utilization, TP_printk("%s", __entry->s) ); -#ifdef CONFIG_RCU_TRACE - #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) /* @@ -62,7 +66,7 @@ TRACE_EVENT(rcu_utilization, * "end": End a grace period. * "cpuend": CPU first notices a grace-period end. */ -TRACE_EVENT(rcu_grace_period, +TRACE_EVENT_RCU(rcu_grace_period, TP_PROTO(const char *rcuname, unsigned long gp_seq, const char *gpevent), @@ -101,7 +105,7 @@ TRACE_EVENT(rcu_grace_period, * "Cleanup": Clean up rcu_node structure after previous GP. * "CleanupMore": Clean up, and another GP is needed. */ -TRACE_EVENT(rcu_future_grace_period, +TRACE_EVENT_RCU(rcu_future_grace_period, TP_PROTO(const char *rcuname, unsigned long gp_seq, unsigned long gp_seq_req, u8 level, int grplo, int grphi, @@ -141,7 +145,7 @@ TRACE_EVENT(rcu_future_grace_period, * rcu_node structure, and the mask of CPUs that will be waited for. * All but the type of RCU are extracted from the rcu_node structure. */ -TRACE_EVENT(rcu_grace_period_init, +TRACE_EVENT_RCU(rcu_grace_period_init, TP_PROTO(const char *rcuname, unsigned long gp_seq, u8 level, int grplo, int grphi, unsigned long qsmask), @@ -186,7 +190,7 @@ TRACE_EVENT(rcu_grace_period_init, * "endwake": Woke piggybackers up. * "done": Someone else did the expedited grace period for us. */ -TRACE_EVENT(rcu_exp_grace_period, +TRACE_EVENT_RCU(rcu_exp_grace_period, TP_PROTO(const char *rcuname, unsigned long gpseq, const char *gpevent), @@ -218,7 +222,7 @@ TRACE_EVENT(rcu_exp_grace_period, * "nxtlvl": Advance to next level of rcu_node funnel * "wait": Wait for someone else to do expedited GP */ -TRACE_EVENT(rcu_exp_funnel_lock, +TRACE_EVENT_RCU(rcu_exp_funnel_lock, TP_PROTO(const char *rcuname, u8 level, int grplo, int grphi, const char *gpevent), @@ -269,7 +273,7 @@ TRACE_EVENT(rcu_exp_funnel_lock, * "WaitQueue": Enqueue partially done, timed wait for it to complete. * "WokeQueue": Partial enqueue now complete. */ -TRACE_EVENT(rcu_nocb_wake, +TRACE_EVENT_RCU(rcu_nocb_wake, TP_PROTO(const char *rcuname, int cpu, const char *reason), @@ -297,7 +301,7 @@ TRACE_EVENT(rcu_nocb_wake, * include SRCU), the grace-period number that the task is blocking * (the current or the next), and the task's PID. */ -TRACE_EVENT(rcu_preempt_task, +TRACE_EVENT_RCU(rcu_preempt_task, TP_PROTO(const char *rcuname, int pid, unsigned long gp_seq), @@ -324,7 +328,7 @@ TRACE_EVENT(rcu_preempt_task, * read-side critical section exiting that critical section. Track the * type of RCU (which one day might include SRCU) and the task's PID. */ -TRACE_EVENT(rcu_unlock_preempted_task, +TRACE_EVENT_RCU(rcu_unlock_preempted_task, TP_PROTO(const char *rcuname, unsigned long gp_seq, int pid), @@ -353,7 +357,7 @@ TRACE_EVENT(rcu_unlock_preempted_task, * whether there are any blocked tasks blocking the current grace period. * All but the type of RCU are extracted from the rcu_node structure. */ -TRACE_EVENT(rcu_quiescent_state_report, +TRACE_EVENT_RCU(rcu_quiescent_state_report, TP_PROTO(const char *rcuname, unsigned long gp_seq, unsigned long mask, unsigned long qsmask, @@ -396,7 +400,7 @@ TRACE_EVENT(rcu_quiescent_state_report, * state, which can be "dti" for dyntick-idle mode or "kick" when kicking * a CPU that has been in dyntick-idle mode for too long. */ -TRACE_EVENT(rcu_fqs, +TRACE_EVENT_RCU(rcu_fqs, TP_PROTO(const char *rcuname, unsigned long gp_seq, int cpu, const char *qsevent), @@ -436,7 +440,7 @@ TRACE_EVENT(rcu_fqs, * events use two separate counters, and that the "++=" and "--=" events * for irq/NMI will change the counter by two, otherwise by one. */ -TRACE_EVENT(rcu_dyntick, +TRACE_EVENT_RCU(rcu_dyntick, TP_PROTO(const char *polarity, long oldnesting, long newnesting, atomic_t dynticks), @@ -468,7 +472,7 @@ TRACE_EVENT(rcu_dyntick, * number of lazy callbacks queued, and the fourth element is the * total number of callbacks queued. */ -TRACE_EVENT(rcu_callback, +TRACE_EVENT_RCU(rcu_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy, long qlen), @@ -491,7 +495,7 @@ TRACE_EVENT(rcu_callback, __entry->qlen = qlen; ), - TP_printk("%s rhp=%p func=%pf %ld/%ld", + TP_printk("%s rhp=%p func=%ps %ld/%ld", __entry->rcuname, __entry->rhp, __entry->func, __entry->qlen_lazy, __entry->qlen) ); @@ -504,7 +508,7 @@ TRACE_EVENT(rcu_callback, * the fourth argument is the number of lazy callbacks queued, and the * fifth argument is the total number of callbacks queued. */ -TRACE_EVENT(rcu_kfree_callback, +TRACE_EVENT_RCU(rcu_kfree_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset, long qlen_lazy, long qlen), @@ -539,7 +543,7 @@ TRACE_EVENT(rcu_kfree_callback, * the total number of callbacks queued, and the fourth argument is * the current RCU-callback batch limit. */ -TRACE_EVENT(rcu_batch_start, +TRACE_EVENT_RCU(rcu_batch_start, TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit), @@ -569,7 +573,7 @@ TRACE_EVENT(rcu_batch_start, * The first argument is the type of RCU, and the second argument is * a pointer to the RCU callback itself. */ -TRACE_EVENT(rcu_invoke_callback, +TRACE_EVENT_RCU(rcu_invoke_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp), @@ -587,7 +591,7 @@ TRACE_EVENT(rcu_invoke_callback, __entry->func = rhp->func; ), - TP_printk("%s rhp=%p func=%pf", + TP_printk("%s rhp=%p func=%ps", __entry->rcuname, __entry->rhp, __entry->func) ); @@ -598,7 +602,7 @@ TRACE_EVENT(rcu_invoke_callback, * is the offset of the callback within the enclosing RCU-protected * data structure. */ -TRACE_EVENT(rcu_invoke_kfree_callback, +TRACE_EVENT_RCU(rcu_invoke_kfree_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset), @@ -631,7 +635,7 @@ TRACE_EVENT(rcu_invoke_kfree_callback, * and the sixth argument (risk) is the return value from * rcu_is_callbacks_kthread(). */ -TRACE_EVENT(rcu_batch_end, +TRACE_EVENT_RCU(rcu_batch_end, TP_PROTO(const char *rcuname, int callbacks_invoked, char cb, char nr, char iit, char risk), @@ -673,7 +677,7 @@ TRACE_EVENT(rcu_batch_end, * callback address can be NULL. */ #define RCUTORTURENAME_LEN 8 -TRACE_EVENT(rcu_torture_read, +TRACE_EVENT_RCU(rcu_torture_read, TP_PROTO(const char *rcutorturename, struct rcu_head *rhp, unsigned long secs, unsigned long c_old, unsigned long c), @@ -721,7 +725,7 @@ TRACE_EVENT(rcu_torture_read, * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument * is the count of remaining callbacks, and "done" is the piggybacking count. */ -TRACE_EVENT(rcu_barrier, +TRACE_EVENT_RCU(rcu_barrier, TP_PROTO(const char *rcuname, const char *s, int cpu, int cnt, unsigned long done), @@ -748,41 +752,6 @@ TRACE_EVENT(rcu_barrier, __entry->done) ); -#else /* #ifdef CONFIG_RCU_TRACE */ - -#define trace_rcu_grace_period(rcuname, gp_seq, gpevent) do { } while (0) -#define trace_rcu_future_grace_period(rcuname, gp_seq, gp_seq_req, \ - level, grplo, grphi, event) \ - do { } while (0) -#define trace_rcu_grace_period_init(rcuname, gp_seq, level, grplo, grphi, \ - qsmask) do { } while (0) -#define trace_rcu_exp_grace_period(rcuname, gqseq, gpevent) \ - do { } while (0) -#define trace_rcu_exp_funnel_lock(rcuname, level, grplo, grphi, gpevent) \ - do { } while (0) -#define trace_rcu_nocb_wake(rcuname, cpu, reason) do { } while (0) -#define trace_rcu_preempt_task(rcuname, pid, gp_seq) do { } while (0) -#define trace_rcu_unlock_preempted_task(rcuname, gp_seq, pid) do { } while (0) -#define trace_rcu_quiescent_state_report(rcuname, gp_seq, mask, qsmask, level, \ - grplo, grphi, gp_tasks) do { } \ - while (0) -#define trace_rcu_fqs(rcuname, gp_seq, cpu, qsevent) do { } while (0) -#define trace_rcu_dyntick(polarity, oldnesting, newnesting, dyntick) do { } while (0) -#define trace_rcu_callback(rcuname, rhp, qlen_lazy, qlen) do { } while (0) -#define trace_rcu_kfree_callback(rcuname, rhp, offset, qlen_lazy, qlen) \ - do { } while (0) -#define trace_rcu_batch_start(rcuname, qlen_lazy, qlen, blimit) \ - do { } while (0) -#define trace_rcu_invoke_callback(rcuname, rhp) do { } while (0) -#define trace_rcu_invoke_kfree_callback(rcuname, rhp, offset) do { } while (0) -#define trace_rcu_batch_end(rcuname, callbacks_invoked, cb, nr, iit, risk) \ - do { } while (0) -#define trace_rcu_torture_read(rcutorturename, rhp, secs, c_old, c) \ - do { } while (0) -#define trace_rcu_barrier(name, s, cpu, cnt, done) do { } while (0) - -#endif /* #else #ifdef CONFIG_RCU_TRACE */ - #endif /* _TRACE_RCU_H */ /* This part must be outside protection */ diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 962975b4313f..df9851cb82b2 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -511,6 +511,33 @@ TRACE_EVENT(xprtrdma_marshal, ) ); +TRACE_EVENT(xprtrdma_marshal_failed, + TP_PROTO(const struct rpc_rqst *rqst, + int ret + ), + + TP_ARGS(rqst, ret), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(int, ret) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->ret = ret; + ), + + TP_printk("task:%u@%u xid=0x%08x: ret=%d", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->ret + ) +); + TRACE_EVENT(xprtrdma_post_send, TP_PROTO( const struct rpcrdma_req *req, diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 7b60fd186cfe..d85816878a52 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* AF_RXRPC tracepoints * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM rxrpc diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 9a4bdfadab07..c8c7c7efb487 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -241,7 +241,6 @@ DECLARE_EVENT_CLASS(sched_process_template, DEFINE_EVENT(sched_process_template, sched_process_free, TP_PROTO(struct task_struct *p), TP_ARGS(p)); - /* * Tracepoint for a task exiting: @@ -336,11 +335,20 @@ TRACE_EVENT(sched_process_exec, __entry->pid, __entry->old_pid) ); + +#ifdef CONFIG_SCHEDSTATS +#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT +#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS +#else +#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT_NOP +#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS_NOP +#endif + /* * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE * adding sched_stat support to SCHED_FIFO/RR would be welcome. */ -DECLARE_EVENT_CLASS(sched_stat_template, +DECLARE_EVENT_CLASS_SCHEDSTAT(sched_stat_template, TP_PROTO(struct task_struct *tsk, u64 delay), @@ -363,12 +371,11 @@ DECLARE_EVENT_CLASS(sched_stat_template, (unsigned long long)__entry->delay) ); - /* * Tracepoint for accounting wait time (time the task is runnable * but not actually running due to scheduler contention). */ -DEFINE_EVENT(sched_stat_template, sched_stat_wait, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_wait, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); @@ -376,7 +383,7 @@ DEFINE_EVENT(sched_stat_template, sched_stat_wait, * Tracepoint for accounting sleep time (time the task is not runnable, * including iowait, see below). */ -DEFINE_EVENT(sched_stat_template, sched_stat_sleep, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_sleep, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); @@ -384,14 +391,14 @@ DEFINE_EVENT(sched_stat_template, sched_stat_sleep, * Tracepoint for accounting iowait time (time the task is not runnable * due to waiting on IO to complete). */ -DEFINE_EVENT(sched_stat_template, sched_stat_iowait, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_iowait, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); /* * Tracepoint for accounting blocked time (time the task is in uninterruptible). */ -DEFINE_EVENT(sched_stat_template, sched_stat_blocked, +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_blocked, TP_PROTO(struct task_struct *tsk, u64 delay), TP_ARGS(tsk, delay)); diff --git a/include/trace/events/smbus.h b/include/trace/events/smbus.h index a4892a187842..71a87edfc46d 100644 --- a/include/trace/events/smbus.h +++ b/include/trace/events/smbus.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* SMBUS message transfer tracepoints * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM smbus diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 7e899e635d33..ffa3c51dbb1a 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -82,7 +82,6 @@ TRACE_DEFINE_ENUM(RPC_TASK_SWAPPER); TRACE_DEFINE_ENUM(RPC_CALL_MAJORSEEN); TRACE_DEFINE_ENUM(RPC_TASK_ROOTCREDS); TRACE_DEFINE_ENUM(RPC_TASK_DYNAMIC); -TRACE_DEFINE_ENUM(RPC_TASK_KILLED); TRACE_DEFINE_ENUM(RPC_TASK_SOFT); TRACE_DEFINE_ENUM(RPC_TASK_SOFTCONN); TRACE_DEFINE_ENUM(RPC_TASK_SENT); @@ -97,7 +96,6 @@ TRACE_DEFINE_ENUM(RPC_TASK_NO_RETRANS_TIMEOUT); { RPC_CALL_MAJORSEEN, "MAJORSEEN" }, \ { RPC_TASK_ROOTCREDS, "ROOTCREDS" }, \ { RPC_TASK_DYNAMIC, "DYNAMIC" }, \ - { RPC_TASK_KILLED, "KILLED" }, \ { RPC_TASK_SOFT, "SOFT" }, \ { RPC_TASK_SOFTCONN, "SOFTCONN" }, \ { RPC_TASK_SENT, "SENT" }, \ @@ -111,6 +109,7 @@ TRACE_DEFINE_ENUM(RPC_TASK_ACTIVE); TRACE_DEFINE_ENUM(RPC_TASK_NEED_XMIT); TRACE_DEFINE_ENUM(RPC_TASK_NEED_RECV); TRACE_DEFINE_ENUM(RPC_TASK_MSG_PIN_WAIT); +TRACE_DEFINE_ENUM(RPC_TASK_SIGNALLED); #define rpc_show_runstate(flags) \ __print_flags(flags, "|", \ @@ -119,7 +118,8 @@ TRACE_DEFINE_ENUM(RPC_TASK_MSG_PIN_WAIT); { (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \ { (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \ { (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \ - { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }) + { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }, \ + { (1UL << RPC_TASK_SIGNALLED), "SIGNALLED" }) DECLARE_EVENT_CLASS(rpc_task_running, @@ -146,7 +146,7 @@ DECLARE_EVENT_CLASS(rpc_task_running, __entry->flags = task->tk_flags; ), - TP_printk("task:%u@%d flags=%s runstate=%s status=%d action=%pf", + TP_printk("task:%u@%d flags=%s runstate=%s status=%d action=%ps", __entry->task_id, __entry->client_id, rpc_show_task_flags(__entry->flags), rpc_show_runstate(__entry->runstate), @@ -186,7 +186,7 @@ DECLARE_EVENT_CLASS(rpc_task_queued, __entry->client_id = task->tk_client ? task->tk_client->cl_clid : -1; __entry->task_id = task->tk_pid; - __entry->timeout = task->tk_timeout; + __entry->timeout = rpc_task_timeout(task); __entry->runstate = task->tk_runstate; __entry->status = task->tk_status; __entry->flags = task->tk_flags; diff --git a/include/trace/events/ufs.h b/include/trace/events/ufs.h index f8260e5c79ad..5f300739240d 100644 --- a/include/trace/events/ufs.h +++ b/include/trace/events/ufs.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #undef TRACE_SYSTEM diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index a1cb91342231..a5ab2973e8dc 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -27,17 +27,11 @@ {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ ) : "RECLAIM_WB_NONE" -#define trace_reclaim_flags(page) ( \ - (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ +#define trace_reclaim_flags(file) ( \ + (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ (RECLAIM_WB_ASYNC) \ ) -#define trace_shrink_flags(file) \ - ( \ - (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ - (RECLAIM_WB_ASYNC) \ - ) - TRACE_EVENT(mm_vmscan_kswapd_sleep, TP_PROTO(int nid), @@ -73,7 +67,9 @@ TRACE_EVENT(mm_vmscan_kswapd_wake, __entry->order = order; ), - TP_printk("nid=%d zid=%d order=%d", __entry->nid, __entry->zid, __entry->order) + TP_printk("nid=%d order=%d", + __entry->nid, + __entry->order) ); TRACE_EVENT(mm_vmscan_wakeup_kswapd, @@ -96,60 +92,53 @@ TRACE_EVENT(mm_vmscan_wakeup_kswapd, __entry->gfp_flags = gfp_flags; ), - TP_printk("nid=%d zid=%d order=%d gfp_flags=%s", + TP_printk("nid=%d order=%d gfp_flags=%s", __entry->nid, - __entry->zid, __entry->order, show_gfp_flags(__entry->gfp_flags)) ); DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template, - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + TP_PROTO(int order, gfp_t gfp_flags), - TP_ARGS(order, may_writepage, gfp_flags, classzone_idx), + TP_ARGS(order, gfp_flags), TP_STRUCT__entry( __field( int, order ) - __field( int, may_writepage ) __field( gfp_t, gfp_flags ) - __field( int, classzone_idx ) ), TP_fast_assign( __entry->order = order; - __entry->may_writepage = may_writepage; __entry->gfp_flags = gfp_flags; - __entry->classzone_idx = classzone_idx; ), - TP_printk("order=%d may_writepage=%d gfp_flags=%s classzone_idx=%d", + TP_printk("order=%d gfp_flags=%s", __entry->order, - __entry->may_writepage, - show_gfp_flags(__entry->gfp_flags), - __entry->classzone_idx) + show_gfp_flags(__entry->gfp_flags)) ); DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_direct_reclaim_begin, - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + TP_PROTO(int order, gfp_t gfp_flags), - TP_ARGS(order, may_writepage, gfp_flags, classzone_idx) + TP_ARGS(order, gfp_flags) ); #ifdef CONFIG_MEMCG DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_begin, - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + TP_PROTO(int order, gfp_t gfp_flags), - TP_ARGS(order, may_writepage, gfp_flags, classzone_idx) + TP_ARGS(order, gfp_flags) ); DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin, - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx), + TP_PROTO(int order, gfp_t gfp_flags), - TP_ARGS(order, may_writepage, gfp_flags, classzone_idx) + TP_ARGS(order, gfp_flags) ); #endif /* CONFIG_MEMCG */ @@ -226,7 +215,7 @@ TRACE_EVENT(mm_shrink_slab_start, __entry->priority = priority; ), - TP_printk("%pF %p: nid: %d objects to shrink %ld gfp_flags %s cache items %ld delta %lld total_scan %ld priority %d", + TP_printk("%pS %p: nid: %d objects to shrink %ld gfp_flags %s cache items %ld delta %lld total_scan %ld priority %d", __entry->shrink, __entry->shr, __entry->nid, @@ -265,7 +254,7 @@ TRACE_EVENT(mm_shrink_slab_end, __entry->total_scan = total_scan; ), - TP_printk("%pF %p: nid: %d unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", + TP_printk("%pS %p: nid: %d unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", __entry->shrink, __entry->shr, __entry->nid, @@ -333,7 +322,8 @@ TRACE_EVENT(mm_vmscan_writepage, TP_fast_assign( __entry->pfn = page_to_pfn(page); - __entry->reclaim_flags = trace_reclaim_flags(page); + __entry->reclaim_flags = trace_reclaim_flags( + page_is_file_cache(page)); ), TP_printk("page=%p pfn=%lu flags=%s", @@ -358,7 +348,8 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive, __field(unsigned long, nr_writeback) __field(unsigned long, nr_congested) __field(unsigned long, nr_immediate) - __field(unsigned long, nr_activate) + __field(unsigned int, nr_activate0) + __field(unsigned int, nr_activate1) __field(unsigned long, nr_ref_keep) __field(unsigned long, nr_unmap_fail) __field(int, priority) @@ -373,20 +364,22 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive, __entry->nr_writeback = stat->nr_writeback; __entry->nr_congested = stat->nr_congested; __entry->nr_immediate = stat->nr_immediate; - __entry->nr_activate = stat->nr_activate; + __entry->nr_activate0 = stat->nr_activate[0]; + __entry->nr_activate1 = stat->nr_activate[1]; __entry->nr_ref_keep = stat->nr_ref_keep; __entry->nr_unmap_fail = stat->nr_unmap_fail; __entry->priority = priority; - __entry->reclaim_flags = trace_shrink_flags(file); + __entry->reclaim_flags = trace_reclaim_flags(file); ), - TP_printk("nid=%d nr_scanned=%ld nr_reclaimed=%ld nr_dirty=%ld nr_writeback=%ld nr_congested=%ld nr_immediate=%ld nr_activate=%ld nr_ref_keep=%ld nr_unmap_fail=%ld priority=%d flags=%s", + TP_printk("nid=%d nr_scanned=%ld nr_reclaimed=%ld nr_dirty=%ld nr_writeback=%ld nr_congested=%ld nr_immediate=%ld nr_activate_anon=%d nr_activate_file=%d nr_ref_keep=%ld nr_unmap_fail=%ld priority=%d flags=%s", __entry->nid, __entry->nr_scanned, __entry->nr_reclaimed, __entry->nr_dirty, __entry->nr_writeback, __entry->nr_congested, __entry->nr_immediate, - __entry->nr_activate, __entry->nr_ref_keep, - __entry->nr_unmap_fail, __entry->priority, + __entry->nr_activate0, __entry->nr_activate1, + __entry->nr_ref_keep, __entry->nr_unmap_fail, + __entry->priority, show_reclaim_flags(__entry->reclaim_flags)) ); @@ -415,7 +408,7 @@ TRACE_EVENT(mm_vmscan_lru_shrink_active, __entry->nr_deactivated = nr_deactivated; __entry->nr_referenced = nr_referenced; __entry->priority = priority; - __entry->reclaim_flags = trace_shrink_flags(file); + __entry->reclaim_flags = trace_reclaim_flags(file); ), TP_printk("nid=%d nr_taken=%ld nr_active=%ld nr_deactivated=%ld nr_referenced=%ld priority=%d flags=%s", @@ -454,7 +447,8 @@ TRACE_EVENT(mm_vmscan_inactive_list_is_low, __entry->total_active = total_active; __entry->active = active; __entry->ratio = ratio; - __entry->reclaim_flags = trace_shrink_flags(file) & RECLAIM_WB_LRU; + __entry->reclaim_flags = trace_reclaim_flags(file) & + RECLAIM_WB_LRU; ), TP_printk("nid=%d reclaim_idx=%d total_inactive=%ld inactive=%ld total_active=%ld active=%ld ratio=%ld flags=%s", @@ -465,6 +459,38 @@ TRACE_EVENT(mm_vmscan_inactive_list_is_low, __entry->ratio, show_reclaim_flags(__entry->reclaim_flags)) ); + +TRACE_EVENT(mm_vmscan_node_reclaim_begin, + + TP_PROTO(int nid, int order, gfp_t gfp_flags), + + TP_ARGS(nid, order, gfp_flags), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, order) + __field(gfp_t, gfp_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->order = order; + __entry->gfp_flags = gfp_flags; + ), + + TP_printk("nid=%d order=%d gfp_flags=%s", + __entry->nid, + __entry->order, + show_gfp_flags(__entry->gfp_flags)) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_node_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed), + + TP_ARGS(nr_reclaimed) +); + #endif /* _TRACE_VMSCAN_H */ /* This part must be outside protection */ diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h index 9a761bc6a251..e172549283be 100644 --- a/include/trace/events/workqueue.h +++ b/include/trace/events/workqueue.h @@ -60,7 +60,7 @@ TRACE_EVENT(workqueue_queue_work, __entry->cpu = pwq->pool->cpu; ), - TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u", + TP_printk("work struct=%p function=%ps workqueue=%p req_cpu=%u cpu=%u", __entry->work, __entry->function, __entry->workqueue, __entry->req_cpu, __entry->cpu) ); @@ -102,7 +102,7 @@ TRACE_EVENT(workqueue_execute_start, __entry->function = work->func; ), - TP_printk("work struct %p: function %pf", __entry->work, __entry->function) + TP_printk("work struct %p: function %ps", __entry->work, __entry->function) ); /** diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 32db72c7c055..aa7f3aeac740 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -53,7 +53,7 @@ WB_WORK_REASON struct wb_writeback_work; -TRACE_EVENT(writeback_dirty_page, +DECLARE_EVENT_CLASS(writeback_page_template, TP_PROTO(struct page *page, struct address_space *mapping), @@ -79,6 +79,20 @@ TRACE_EVENT(writeback_dirty_page, ) ); +DEFINE_EVENT(writeback_page_template, writeback_dirty_page, + + TP_PROTO(struct page *page, struct address_space *mapping), + + TP_ARGS(page, mapping) +); + +DEFINE_EVENT(writeback_page_template, wait_on_page_writeback, + + TP_PROTO(struct page *page, struct address_space *mapping), + + TP_ARGS(page, mapping) +); + DECLARE_EVENT_CLASS(writeback_dirty_inode_template, TP_PROTO(struct inode *inode, int flags), diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index fdcf88bcf0ea..9a0e8af21310 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -73,7 +73,7 @@ TRACE_EVENT(xen_mc_callback, __entry->fn = fn; __entry->data = data; ), - TP_printk("callback %pf, data %p", + TP_printk("callback %ps, data %p", __entry->fn, __entry->data) ); diff --git a/include/uapi/asm-generic/sockios.h b/include/uapi/asm-generic/sockios.h index 64f658c7cec2..44fa3ed70483 100644 --- a/include/uapi/asm-generic/sockios.h +++ b/include/uapi/asm-generic/sockios.h @@ -8,7 +8,7 @@ #define FIOGETOWN 0x8903 #define SIOCGPGRP 0x8904 #define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ +#define SIOCGSTAMP_OLD 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS_OLD 0x8907 /* Get stamp (timespec) */ #endif /* __ASM_GENERIC_SOCKIOS_H */ diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index dee7292e1df6..a87904daf103 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -832,9 +832,21 @@ __SYSCALL(__NR_io_uring_setup, sys_io_uring_setup) __SYSCALL(__NR_io_uring_enter, sys_io_uring_enter) #define __NR_io_uring_register 427 __SYSCALL(__NR_io_uring_register, sys_io_uring_register) +#define __NR_open_tree 428 +__SYSCALL(__NR_open_tree, sys_open_tree) +#define __NR_move_mount 429 +__SYSCALL(__NR_move_mount, sys_move_mount) +#define __NR_fsopen 430 +__SYSCALL(__NR_fsopen, sys_fsopen) +#define __NR_fsconfig 431 +__SYSCALL(__NR_fsconfig, sys_fsconfig) +#define __NR_fsmount 432 +__SYSCALL(__NR_fsmount, sys_fsmount) +#define __NR_fspick 433 +__SYSCALL(__NR_fspick, sys_fspick) #undef __NR_syscalls -#define __NR_syscalls 428 +#define __NR_syscalls 434 /* * 32 bit systems traditionally used different diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 4a53f6cfa034..4788730dbe78 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -210,6 +210,9 @@ union drm_amdgpu_bo_list { #define AMDGPU_CTX_QUERY2_FLAGS_VRAMLOST (1<<1) /* indicate some job from this context once cause gpu hang */ #define AMDGPU_CTX_QUERY2_FLAGS_GUILTY (1<<2) +/* indicate some errors are detected by RAS */ +#define AMDGPU_CTX_QUERY2_FLAGS_RAS_CE (1<<3) +#define AMDGPU_CTX_QUERY2_FLAGS_RAS_UE (1<<4) /* Context priority level */ #define AMDGPU_CTX_PRIORITY_UNSET -2048 @@ -525,6 +528,8 @@ struct drm_amdgpu_gem_va { #define AMDGPU_CHUNK_ID_SYNCOBJ_OUT 0x05 #define AMDGPU_CHUNK_ID_BO_HANDLES 0x06 #define AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 0x07 +#define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT 0x08 +#define AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL 0x09 struct drm_amdgpu_cs_chunk { __u32 chunk_id; @@ -605,6 +610,12 @@ struct drm_amdgpu_cs_chunk_sem { __u32 handle; }; +struct drm_amdgpu_cs_chunk_syncobj { + __u32 handle; + __u32 flags; + __u64 point; +}; + #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ 0 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD 1 #define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD 2 @@ -680,6 +691,7 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11 /* Subquery id: Query DMCU firmware version */ #define AMDGPU_INFO_FW_DMCU 0x12 + #define AMDGPU_INFO_FW_TA 0x13 /* number of bytes moved for TTM migration */ #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f /* the used VRAM size */ @@ -733,6 +745,37 @@ struct drm_amdgpu_cs_chunk_data { /* Number of VRAM page faults on CPU access. */ #define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E #define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F +/* query ras mask of enabled features*/ +#define AMDGPU_INFO_RAS_ENABLED_FEATURES 0x20 + +/* RAS MASK: UMC (VRAM) */ +#define AMDGPU_INFO_RAS_ENABLED_UMC (1 << 0) +/* RAS MASK: SDMA */ +#define AMDGPU_INFO_RAS_ENABLED_SDMA (1 << 1) +/* RAS MASK: GFX */ +#define AMDGPU_INFO_RAS_ENABLED_GFX (1 << 2) +/* RAS MASK: MMHUB */ +#define AMDGPU_INFO_RAS_ENABLED_MMHUB (1 << 3) +/* RAS MASK: ATHUB */ +#define AMDGPU_INFO_RAS_ENABLED_ATHUB (1 << 4) +/* RAS MASK: PCIE */ +#define AMDGPU_INFO_RAS_ENABLED_PCIE (1 << 5) +/* RAS MASK: HDP */ +#define AMDGPU_INFO_RAS_ENABLED_HDP (1 << 6) +/* RAS MASK: XGMI */ +#define AMDGPU_INFO_RAS_ENABLED_XGMI (1 << 7) +/* RAS MASK: DF */ +#define AMDGPU_INFO_RAS_ENABLED_DF (1 << 8) +/* RAS MASK: SMN */ +#define AMDGPU_INFO_RAS_ENABLED_SMN (1 << 9) +/* RAS MASK: SEM */ +#define AMDGPU_INFO_RAS_ENABLED_SEM (1 << 10) +/* RAS MASK: MP0 */ +#define AMDGPU_INFO_RAS_ENABLED_MP0 (1 << 11) +/* RAS MASK: MP1 */ +#define AMDGPU_INFO_RAS_ENABLED_MP1 (1 << 12) +/* RAS MASK: FUSE */ +#define AMDGPU_INFO_RAS_ENABLED_FUSE (1 << 13) #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 300f336633f2..661d73f9a919 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -649,6 +649,7 @@ struct drm_gem_open { #define DRM_CAP_PAGE_FLIP_TARGET 0x11 #define DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12 #define DRM_CAP_SYNCOBJ 0x13 +#define DRM_CAP_SYNCOBJ_TIMELINE 0x14 /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { @@ -735,8 +736,18 @@ struct drm_syncobj_handle { __u32 pad; }; +struct drm_syncobj_transfer { + __u32 src_handle; + __u32 dst_handle; + __u64 src_point; + __u64 dst_point; + __u32 flags; + __u32 pad; +}; + #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0) #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1) +#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2) /* wait for time point to become available */ struct drm_syncobj_wait { __u64 handles; /* absolute timeout */ @@ -747,12 +758,33 @@ struct drm_syncobj_wait { __u32 pad; }; +struct drm_syncobj_timeline_wait { + __u64 handles; + /* wait on specific timeline point for every handles*/ + __u64 points; + /* absolute timeout */ + __s64 timeout_nsec; + __u32 count_handles; + __u32 flags; + __u32 first_signaled; /* only valid when not waiting all */ + __u32 pad; +}; + + struct drm_syncobj_array { __u64 handles; __u32 count_handles; __u32 pad; }; +struct drm_syncobj_timeline_array { + __u64 handles; + __u64 points; + __u32 count_handles; + __u32 pad; +}; + + /* Query current scanout sequence number */ struct drm_crtc_get_sequence { __u32 crtc_id; /* requested crtc_id */ @@ -909,6 +941,11 @@ extern "C" { #define DRM_IOCTL_MODE_GET_LEASE DRM_IOWR(0xC8, struct drm_mode_get_lease) #define DRM_IOCTL_MODE_REVOKE_LEASE DRM_IOWR(0xC9, struct drm_mode_revoke_lease) +#define DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT DRM_IOWR(0xCA, struct drm_syncobj_timeline_wait) +#define DRM_IOCTL_SYNCOBJ_QUERY DRM_IOWR(0xCB, struct drm_syncobj_timeline_array) +#define DRM_IOCTL_SYNCOBJ_TRANSFER DRM_IOWR(0xCC, struct drm_syncobj_transfer) +#define DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL DRM_IOWR(0xCD, struct drm_syncobj_timeline_array) + /** * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x9f. diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index bab20298f422..3feeaa3f987a 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -144,6 +144,17 @@ extern "C" { #define DRM_FORMAT_RGBA1010102 fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */ #define DRM_FORMAT_BGRA1010102 fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */ +/* + * Floating point 64bpp RGB + * IEEE 754-2008 binary16 half-precision float + * [15:0] sign:exponent:mantissa 1:5:10 + */ +#define DRM_FORMAT_XRGB16161616F fourcc_code('X', 'R', '4', 'H') /* [63:0] x:R:G:B 16:16:16:16 little endian */ +#define DRM_FORMAT_XBGR16161616F fourcc_code('X', 'B', '4', 'H') /* [63:0] x:B:G:R 16:16:16:16 little endian */ + +#define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] A:R:G:B 16:16:16:16 little endian */ +#define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] A:B:G:R 16:16:16:16 little endian */ + /* packed YCbCr */ #define DRM_FORMAT_YUYV fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */ #define DRM_FORMAT_YVYU fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */ @@ -151,7 +162,29 @@ extern "C" { #define DRM_FORMAT_VYUY fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */ #define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */ -#define DRM_FORMAT_XYUV8888 fourcc_code('X', 'Y', 'U', 'V') /* [31:0] X:Y:Cb:Cr 8:8:8:8 little endian */ +#define DRM_FORMAT_XYUV8888 fourcc_code('X', 'Y', 'U', 'V') /* [31:0] X:Y:Cb:Cr 8:8:8:8 little endian */ +#define DRM_FORMAT_VUY888 fourcc_code('V', 'U', '2', '4') /* [23:0] Cr:Cb:Y 8:8:8 little endian */ +#define DRM_FORMAT_VUY101010 fourcc_code('V', 'U', '3', '0') /* Y followed by U then V, 10:10:10. Non-linear modifier only */ + +/* + * packed Y2xx indicate for each component, xx valid data occupy msb + * 16-xx padding occupy lsb + */ +#define DRM_FORMAT_Y210 fourcc_code('Y', '2', '1', '0') /* [63:0] Cr0:0:Y1:0:Cb0:0:Y0:0 10:6:10:6:10:6:10:6 little endian per 2 Y pixels */ +#define DRM_FORMAT_Y212 fourcc_code('Y', '2', '1', '2') /* [63:0] Cr0:0:Y1:0:Cb0:0:Y0:0 12:4:12:4:12:4:12:4 little endian per 2 Y pixels */ +#define DRM_FORMAT_Y216 fourcc_code('Y', '2', '1', '6') /* [63:0] Cr0:Y1:Cb0:Y0 16:16:16:16 little endian per 2 Y pixels */ + +/* + * packed Y4xx indicate for each component, xx valid data occupy msb + * 16-xx padding occupy lsb except Y410 + */ +#define DRM_FORMAT_Y410 fourcc_code('Y', '4', '1', '0') /* [31:0] A:Cr:Y:Cb 2:10:10:10 little endian */ +#define DRM_FORMAT_Y412 fourcc_code('Y', '4', '1', '2') /* [63:0] A:0:Cr:0:Y:0:Cb:0 12:4:12:4:12:4:12:4 little endian */ +#define DRM_FORMAT_Y416 fourcc_code('Y', '4', '1', '6') /* [63:0] A:Cr:Y:Cb 16:16:16:16 little endian */ + +#define DRM_FORMAT_XVYU2101010 fourcc_code('X', 'V', '3', '0') /* [31:0] X:Cr:Y:Cb 2:10:10:10 little endian */ +#define DRM_FORMAT_XVYU12_16161616 fourcc_code('X', 'V', '3', '6') /* [63:0] X:0:Cr:0:Y:0:Cb:0 12:4:12:4:12:4:12:4 little endian */ +#define DRM_FORMAT_XVYU16161616 fourcc_code('X', 'V', '4', '8') /* [63:0] X:Cr:Y:Cb 16:16:16:16 little endian */ /* * packed YCbCr420 2x2 tiled formats @@ -168,6 +201,15 @@ extern "C" { #define DRM_FORMAT_X0L2 fourcc_code('X', '0', 'L', '2') /* + * 1-plane YUV 4:2:0 + * In these formats, the component ordering is specified (Y, followed by U + * then V), but the exact Linear layout is undefined. + * These formats can only be used with a non-Linear modifier. + */ +#define DRM_FORMAT_YUV420_8BIT fourcc_code('Y', 'U', '0', '8') +#define DRM_FORMAT_YUV420_10BIT fourcc_code('Y', 'U', '1', '0') + +/* * 2 plane RGB + A * index 0 = RGB plane, same format as the corresponding non _A8 format has * index 1 = A plane, [7:0] A @@ -200,6 +242,13 @@ extern "C" { * index 0 = Y plane, [15:0] Y:x [10:6] little endian * index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [10:6:10:6] little endian */ +#define DRM_FORMAT_P210 fourcc_code('P', '2', '1', '0') /* 2x1 subsampled Cr:Cb plane, 10 bit per channel */ + +/* + * 2 plane YCbCr MSB aligned + * index 0 = Y plane, [15:0] Y:x [10:6] little endian + * index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [10:6:10:6] little endian + */ #define DRM_FORMAT_P010 fourcc_code('P', '0', '1', '0') /* 2x2 subsampled Cr:Cb plane 10 bits per channel */ /* diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index a439c2e67896..83cd1636b9be 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -33,7 +33,6 @@ extern "C" { #endif -#define DRM_DISPLAY_INFO_LEN 32 #define DRM_CONNECTOR_NAME_LEN 32 #define DRM_DISPLAY_MODE_LEN 32 #define DRM_PROP_NAME_LEN 32 @@ -622,7 +621,8 @@ struct drm_color_ctm { struct drm_color_lut { /* - * Data is U0.16 fixed point format. + * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and + * 0xffff == 1.0. */ __u16 red; __u16 green; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 397810fa2d33..3a73f5316766 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -63,6 +63,28 @@ extern "C" { #define I915_RESET_UEVENT "RESET" /* + * i915_user_extension: Base class for defining a chain of extensions + * + * Many interfaces need to grow over time. In most cases we can simply + * extend the struct and have userspace pass in more data. Another option, + * as demonstrated by Vulkan's approach to providing extensions for forward + * and backward compatibility, is to use a list of optional structs to + * provide those extra details. + * + * The key advantage to using an extension chain is that it allows us to + * redefine the interface more easily than an ever growing struct of + * increasing complexity, and for large parts of that interface to be + * entirely optional. The downside is more pointer chasing; chasing across + * the __user boundary with pointers encapsulated inside u64. + */ +struct i915_user_extension { + __u64 next_extension; + __u32 name; + __u32 flags; /* All undefined bits must be zero. */ + __u32 rsvd[4]; /* Reserved for future use; must be zero. */ +}; + +/* * MOCS indexes used for GPU surfaces, defining the cacheability of the * surface data and the coherency for this data wrt. CPU vs. GPU accesses. */ @@ -99,9 +121,23 @@ enum drm_i915_gem_engine_class { I915_ENGINE_CLASS_VIDEO = 2, I915_ENGINE_CLASS_VIDEO_ENHANCE = 3, + /* should be kept compact */ + I915_ENGINE_CLASS_INVALID = -1 }; +/* + * There may be more than one engine fulfilling any role within the system. + * Each engine of a class is given a unique instance number and therefore + * any engine can be specified by its class:instance tuplet. APIs that allow + * access to any engine in the system will use struct i915_engine_class_instance + * for this identification. + */ +struct i915_engine_class_instance { + __u16 engine_class; /* see enum drm_i915_gem_engine_class */ + __u16 engine_instance; +}; + /** * DOC: perf_events exposed by i915 through /sys/bus/event_sources/drivers/i915 * @@ -319,6 +355,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_PERF_ADD_CONFIG 0x37 #define DRM_I915_PERF_REMOVE_CONFIG 0x38 #define DRM_I915_QUERY 0x39 +/* Must be kept compact -- no holes */ #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -367,6 +404,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) #define DRM_IOCTL_I915_GEM_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait) #define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create) +#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create_ext) #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) #define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) #define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) @@ -476,6 +514,7 @@ typedef struct drm_i915_irq_wait { #define I915_SCHEDULER_CAP_ENABLED (1ul << 0) #define I915_SCHEDULER_CAP_PRIORITY (1ul << 1) #define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2) +#define I915_SCHEDULER_CAP_SEMAPHORES (1ul << 3) #define I915_PARAM_HUC_STATUS 42 @@ -559,6 +598,8 @@ typedef struct drm_i915_irq_wait { */ #define I915_PARAM_MMAP_GTT_COHERENT 52 +/* Must be kept compact -- no holes and well documented */ + typedef struct drm_i915_getparam { __s32 param; /* @@ -574,6 +615,7 @@ typedef struct drm_i915_getparam { #define I915_SETPARAM_TEX_LRU_LOG_GRANULARITY 2 #define I915_SETPARAM_ALLOW_BATCHBUFFER 3 #define I915_SETPARAM_NUM_USED_FENCES 4 +/* Must be kept compact -- no holes */ typedef struct drm_i915_setparam { int param; @@ -972,7 +1014,7 @@ struct drm_i915_gem_execbuffer2 { * struct drm_i915_gem_exec_fence *fences. */ __u64 cliprects_ptr; -#define I915_EXEC_RING_MASK (7<<0) +#define I915_EXEC_RING_MASK (0x3f) #define I915_EXEC_DEFAULT (0<<0) #define I915_EXEC_RENDER (1<<0) #define I915_EXEC_BSD (2<<0) @@ -1120,32 +1162,34 @@ struct drm_i915_gem_busy { * as busy may become idle before the ioctl is completed. * * Furthermore, if the object is busy, which engine is busy is only - * provided as a guide. There are race conditions which prevent the - * report of which engines are busy from being always accurate. - * However, the converse is not true. If the object is idle, the - * result of the ioctl, that all engines are idle, is accurate. + * provided as a guide and only indirectly by reporting its class + * (there may be more than one engine in each class). There are race + * conditions which prevent the report of which engines are busy from + * being always accurate. However, the converse is not true. If the + * object is idle, the result of the ioctl, that all engines are idle, + * is accurate. * * The returned dword is split into two fields to indicate both - * the engines on which the object is being read, and the - * engine on which it is currently being written (if any). + * the engine classess on which the object is being read, and the + * engine class on which it is currently being written (if any). * * The low word (bits 0:15) indicate if the object is being written * to by any engine (there can only be one, as the GEM implicit * synchronisation rules force writes to be serialised). Only the - * engine for the last write is reported. + * engine class (offset by 1, I915_ENGINE_CLASS_RENDER is reported as + * 1 not 0 etc) for the last write is reported. * - * The high word (bits 16:31) are a bitmask of which engines are - * currently reading from the object. Multiple engines may be + * The high word (bits 16:31) are a bitmask of which engines classes + * are currently reading from the object. Multiple engines may be * reading from the object simultaneously. * - * The value of each engine is the same as specified in the - * EXECBUFFER2 ioctl, i.e. I915_EXEC_RENDER, I915_EXEC_BSD etc. - * Note I915_EXEC_DEFAULT is a symbolic value and is mapped to - * the I915_EXEC_RENDER engine for execution, and so it is never + * The value of each engine class is the same as specified in the + * I915_CONTEXT_SET_ENGINES parameter and via perf, i.e. + * I915_ENGINE_CLASS_RENDER, I915_ENGINE_CLASS_COPY, etc. * reported as active itself. Some hardware may have parallel * execution engines, e.g. multiple media engines, which are - * mapped to the same identifier in the EXECBUFFER2 ioctl and - * so are not separately reported for busyness. + * mapped to the same class identifier and so are not separately + * reported for busyness. * * Caveat emptor: * Only the boolean result of this query is reliable; that is whether @@ -1412,65 +1456,17 @@ struct drm_i915_gem_wait { }; struct drm_i915_gem_context_create { - /* output: id of new context*/ - __u32 ctx_id; - __u32 pad; -}; - -struct drm_i915_gem_context_destroy { - __u32 ctx_id; + __u32 ctx_id; /* output: id of new context*/ __u32 pad; }; -struct drm_i915_reg_read { - /* - * Register offset. - * For 64bit wide registers where the upper 32bits don't immediately - * follow the lower 32bits, the offset of the lower 32bits must - * be specified - */ - __u64 offset; -#define I915_REG_READ_8B_WA (1ul << 0) - - __u64 val; /* Return value */ -}; -/* Known registers: - * - * Render engine timestamp - 0x2358 + 64bit - gen7+ - * - Note this register returns an invalid value if using the default - * single instruction 8byte read, in order to workaround that pass - * flag I915_REG_READ_8B_WA in offset field. - * - */ - -struct drm_i915_reset_stats { - __u32 ctx_id; - __u32 flags; - - /* All resets since boot/module reload, for all contexts */ - __u32 reset_count; - - /* Number of batches lost when active in GPU, for this context */ - __u32 batch_active; - - /* Number of batches lost pending for execution, for this context */ - __u32 batch_pending; - - __u32 pad; -}; - -struct drm_i915_gem_userptr { - __u64 user_ptr; - __u64 user_size; +struct drm_i915_gem_context_create_ext { + __u32 ctx_id; /* output: id of new context*/ __u32 flags; -#define I915_USERPTR_READ_ONLY 0x1 -#define I915_USERPTR_UNSYNCHRONIZED 0x80000000 - /** - * Returned handle for the object. - * - * Object handles are nonzero. - */ - __u32 handle; +#define I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS (1u << 0) +#define I915_CONTEXT_CREATE_FLAGS_UNKNOWN \ + (-(I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS << 1)) + __u64 extensions; }; struct drm_i915_gem_context_param { @@ -1491,6 +1487,28 @@ struct drm_i915_gem_context_param { * drm_i915_gem_context_param_sseu. */ #define I915_CONTEXT_PARAM_SSEU 0x7 + +/* + * Not all clients may want to attempt automatic recover of a context after + * a hang (for example, some clients may only submit very small incremental + * batches relying on known logical state of previous batches which will never + * recover correctly and each attempt will hang), and so would prefer that + * the context is forever banned instead. + * + * If set to false (0), after a reset, subsequent (and in flight) rendering + * from this context is discarded, and the client will need to create a new + * context to use instead. + * + * If set to true (1), the kernel will automatically attempt to recover the + * context by skipping the hanging batch and executing the next batch starting + * from the default context state (discarding the incomplete logical context + * state lost due to the reset). + * + * On creation, all new contexts are marked as recoverable. + */ +#define I915_CONTEXT_PARAM_RECOVERABLE 0x8 +/* Must be kept compact -- no holes and well documented */ + __u64 value; }; @@ -1519,8 +1537,7 @@ struct drm_i915_gem_context_param_sseu { /* * Engine class & instance to be configured or queried. */ - __u16 engine_class; - __u16 engine_instance; + struct i915_engine_class_instance engine; /* * Unused for now. Must be cleared to zero. @@ -1553,6 +1570,96 @@ struct drm_i915_gem_context_param_sseu { __u32 rsvd; }; +struct drm_i915_gem_context_create_ext_setparam { +#define I915_CONTEXT_CREATE_EXT_SETPARAM 0 + struct i915_user_extension base; + struct drm_i915_gem_context_param param; +}; + +struct drm_i915_gem_context_destroy { + __u32 ctx_id; + __u32 pad; +}; + +/* + * DRM_I915_GEM_VM_CREATE - + * + * Create a new virtual memory address space (ppGTT) for use within a context + * on the same file. Extensions can be provided to configure exactly how the + * address space is setup upon creation. + * + * The id of new VM (bound to the fd) for use with I915_CONTEXT_PARAM_VM is + * returned in the outparam @id. + * + * No flags are defined, with all bits reserved and must be zero. + * + * An extension chain maybe provided, starting with @extensions, and terminated + * by the @next_extension being 0. Currently, no extensions are defined. + * + * DRM_I915_GEM_VM_DESTROY - + * + * Destroys a previously created VM id, specified in @id. + * + * No extensions or flags are allowed currently, and so must be zero. + */ +struct drm_i915_gem_vm_control { + __u64 extensions; + __u32 flags; + __u32 vm_id; +}; + +struct drm_i915_reg_read { + /* + * Register offset. + * For 64bit wide registers where the upper 32bits don't immediately + * follow the lower 32bits, the offset of the lower 32bits must + * be specified + */ + __u64 offset; +#define I915_REG_READ_8B_WA (1ul << 0) + + __u64 val; /* Return value */ +}; + +/* Known registers: + * + * Render engine timestamp - 0x2358 + 64bit - gen7+ + * - Note this register returns an invalid value if using the default + * single instruction 8byte read, in order to workaround that pass + * flag I915_REG_READ_8B_WA in offset field. + * + */ + +struct drm_i915_reset_stats { + __u32 ctx_id; + __u32 flags; + + /* All resets since boot/module reload, for all contexts */ + __u32 reset_count; + + /* Number of batches lost when active in GPU, for this context */ + __u32 batch_active; + + /* Number of batches lost pending for execution, for this context */ + __u32 batch_pending; + + __u32 pad; +}; + +struct drm_i915_gem_userptr { + __u64 user_ptr; + __u64 user_size; + __u32 flags; +#define I915_USERPTR_READ_ONLY 0x1 +#define I915_USERPTR_UNSYNCHRONIZED 0x80000000 + /** + * Returned handle for the object. + * + * Object handles are nonzero. + */ + __u32 handle; +}; + enum drm_i915_oa_format { I915_OA_FORMAT_A13 = 1, /* HSW only */ I915_OA_FORMAT_A29, /* HSW only */ @@ -1714,6 +1821,7 @@ struct drm_i915_perf_oa_config { struct drm_i915_query_item { __u64 query_id; #define DRM_I915_QUERY_TOPOLOGY_INFO 1 +/* Must be kept compact -- no holes and well documented */ /* * When set to zero by userspace, this is filled with the size of the diff --git a/include/uapi/drm/lima_drm.h b/include/uapi/drm/lima_drm.h new file mode 100644 index 000000000000..95a00fb867e6 --- /dev/null +++ b/include/uapi/drm/lima_drm.h @@ -0,0 +1,169 @@ +/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR MIT */ +/* Copyright 2017-2018 Qiang Yu <yuq825@gmail.com> */ + +#ifndef __LIMA_DRM_H__ +#define __LIMA_DRM_H__ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +enum drm_lima_param_gpu_id { + DRM_LIMA_PARAM_GPU_ID_UNKNOWN, + DRM_LIMA_PARAM_GPU_ID_MALI400, + DRM_LIMA_PARAM_GPU_ID_MALI450, +}; + +enum drm_lima_param { + DRM_LIMA_PARAM_GPU_ID, + DRM_LIMA_PARAM_NUM_PP, + DRM_LIMA_PARAM_GP_VERSION, + DRM_LIMA_PARAM_PP_VERSION, +}; + +/** + * get various information of the GPU + */ +struct drm_lima_get_param { + __u32 param; /* in, value in enum drm_lima_param */ + __u32 pad; /* pad, must be zero */ + __u64 value; /* out, parameter value */ +}; + +/** + * create a buffer for used by GPU + */ +struct drm_lima_gem_create { + __u32 size; /* in, buffer size */ + __u32 flags; /* in, currently no flags, must be zero */ + __u32 handle; /* out, GEM buffer handle */ + __u32 pad; /* pad, must be zero */ +}; + +/** + * get information of a buffer + */ +struct drm_lima_gem_info { + __u32 handle; /* in, GEM buffer handle */ + __u32 va; /* out, virtual address mapped into GPU MMU */ + __u64 offset; /* out, used to mmap this buffer to CPU */ +}; + +#define LIMA_SUBMIT_BO_READ 0x01 +#define LIMA_SUBMIT_BO_WRITE 0x02 + +/* buffer information used by one task */ +struct drm_lima_gem_submit_bo { + __u32 handle; /* in, GEM buffer handle */ + __u32 flags; /* in, buffer read/write by GPU */ +}; + +#define LIMA_GP_FRAME_REG_NUM 6 + +/* frame used to setup GP for each task */ +struct drm_lima_gp_frame { + __u32 frame[LIMA_GP_FRAME_REG_NUM]; +}; + +#define LIMA_PP_FRAME_REG_NUM 23 +#define LIMA_PP_WB_REG_NUM 12 + +/* frame used to setup mali400 GPU PP for each task */ +struct drm_lima_m400_pp_frame { + __u32 frame[LIMA_PP_FRAME_REG_NUM]; + __u32 num_pp; + __u32 wb[3 * LIMA_PP_WB_REG_NUM]; + __u32 plbu_array_address[4]; + __u32 fragment_stack_address[4]; +}; + +/* frame used to setup mali450 GPU PP for each task */ +struct drm_lima_m450_pp_frame { + __u32 frame[LIMA_PP_FRAME_REG_NUM]; + __u32 num_pp; + __u32 wb[3 * LIMA_PP_WB_REG_NUM]; + __u32 use_dlbu; + __u32 _pad; + union { + __u32 plbu_array_address[8]; + __u32 dlbu_regs[4]; + }; + __u32 fragment_stack_address[8]; +}; + +#define LIMA_PIPE_GP 0x00 +#define LIMA_PIPE_PP 0x01 + +#define LIMA_SUBMIT_FLAG_EXPLICIT_FENCE (1 << 0) + +/** + * submit a task to GPU + * + * User can always merge multi sync_file and drm_syncobj + * into one drm_syncobj as in_sync[0], but we reserve + * in_sync[1] for another task's out_sync to avoid the + * export/import/merge pass when explicit sync. + */ +struct drm_lima_gem_submit { + __u32 ctx; /* in, context handle task is submitted to */ + __u32 pipe; /* in, which pipe to use, GP/PP */ + __u32 nr_bos; /* in, array length of bos field */ + __u32 frame_size; /* in, size of frame field */ + __u64 bos; /* in, array of drm_lima_gem_submit_bo */ + __u64 frame; /* in, GP/PP frame */ + __u32 flags; /* in, submit flags */ + __u32 out_sync; /* in, drm_syncobj handle used to wait task finish after submission */ + __u32 in_sync[2]; /* in, drm_syncobj handle used to wait before start this task */ +}; + +#define LIMA_GEM_WAIT_READ 0x01 +#define LIMA_GEM_WAIT_WRITE 0x02 + +/** + * wait pending GPU task finish of a buffer + */ +struct drm_lima_gem_wait { + __u32 handle; /* in, GEM buffer handle */ + __u32 op; /* in, CPU want to read/write this buffer */ + __s64 timeout_ns; /* in, wait timeout in absulute time */ +}; + +/** + * create a context + */ +struct drm_lima_ctx_create { + __u32 id; /* out, context handle */ + __u32 _pad; /* pad, must be zero */ +}; + +/** + * free a context + */ +struct drm_lima_ctx_free { + __u32 id; /* in, context handle */ + __u32 _pad; /* pad, must be zero */ +}; + +#define DRM_LIMA_GET_PARAM 0x00 +#define DRM_LIMA_GEM_CREATE 0x01 +#define DRM_LIMA_GEM_INFO 0x02 +#define DRM_LIMA_GEM_SUBMIT 0x03 +#define DRM_LIMA_GEM_WAIT 0x04 +#define DRM_LIMA_CTX_CREATE 0x05 +#define DRM_LIMA_CTX_FREE 0x06 + +#define DRM_IOCTL_LIMA_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_LIMA_GET_PARAM, struct drm_lima_get_param) +#define DRM_IOCTL_LIMA_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_LIMA_GEM_CREATE, struct drm_lima_gem_create) +#define DRM_IOCTL_LIMA_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_LIMA_GEM_INFO, struct drm_lima_gem_info) +#define DRM_IOCTL_LIMA_GEM_SUBMIT DRM_IOW(DRM_COMMAND_BASE + DRM_LIMA_GEM_SUBMIT, struct drm_lima_gem_submit) +#define DRM_IOCTL_LIMA_GEM_WAIT DRM_IOW(DRM_COMMAND_BASE + DRM_LIMA_GEM_WAIT, struct drm_lima_gem_wait) +#define DRM_IOCTL_LIMA_CTX_CREATE DRM_IOR(DRM_COMMAND_BASE + DRM_LIMA_CTX_CREATE, struct drm_lima_ctx_create) +#define DRM_IOCTL_LIMA_CTX_FREE DRM_IOW(DRM_COMMAND_BASE + DRM_LIMA_CTX_FREE, struct drm_lima_ctx_free) + +#if defined(__cplusplus) +} +#endif + +#endif /* __LIMA_DRM_H__ */ diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index 91a16b333c69..0b85ed6a3710 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -74,6 +74,8 @@ struct drm_msm_timespec { #define MSM_PARAM_TIMESTAMP 0x05 #define MSM_PARAM_GMEM_BASE 0x06 #define MSM_PARAM_NR_RINGS 0x07 +#define MSM_PARAM_PP_PGTABLE 0x08 /* => 1 for per-process pagetables, else 0 */ +#define MSM_PARAM_FAULTS 0x09 struct drm_msm_param { __u32 pipe; /* in, MSM_PIPE_x */ @@ -286,6 +288,16 @@ struct drm_msm_submitqueue { __u32 id; /* out, identifier */ }; +#define MSM_SUBMITQUEUE_PARAM_FAULTS 0 + +struct drm_msm_submitqueue_query { + __u64 data; + __u32 id; + __u32 param; + __u32 len; + __u32 pad; +}; + #define DRM_MSM_GET_PARAM 0x00 /* placeholder: #define DRM_MSM_SET_PARAM 0x01 @@ -302,6 +314,7 @@ struct drm_msm_submitqueue { */ #define DRM_MSM_SUBMITQUEUE_NEW 0x0A #define DRM_MSM_SUBMITQUEUE_CLOSE 0x0B +#define DRM_MSM_SUBMITQUEUE_QUERY 0x0C #define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param) #define DRM_IOCTL_MSM_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new) @@ -313,6 +326,7 @@ struct drm_msm_submitqueue { #define DRM_IOCTL_MSM_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_MADVISE, struct drm_msm_gem_madvise) #define DRM_IOCTL_MSM_SUBMITQUEUE_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_NEW, struct drm_msm_submitqueue) #define DRM_IOCTL_MSM_SUBMITQUEUE_CLOSE DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_CLOSE, __u32) +#define DRM_IOCTL_MSM_SUBMITQUEUE_QUERY DRM_IOW (DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_QUERY, struct drm_msm_submitqueue_query) #if defined(__cplusplus) } diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h new file mode 100644 index 000000000000..a52e0283b90d --- /dev/null +++ b/include/uapi/drm/panfrost_drm.h @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2014-2018 Broadcom + * Copyright © 2019 Collabora ltd. + */ +#ifndef _PANFROST_DRM_H_ +#define _PANFROST_DRM_H_ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +#define DRM_PANFROST_SUBMIT 0x00 +#define DRM_PANFROST_WAIT_BO 0x01 +#define DRM_PANFROST_CREATE_BO 0x02 +#define DRM_PANFROST_MMAP_BO 0x03 +#define DRM_PANFROST_GET_PARAM 0x04 +#define DRM_PANFROST_GET_BO_OFFSET 0x05 + +#define DRM_IOCTL_PANFROST_SUBMIT DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_SUBMIT, struct drm_panfrost_submit) +#define DRM_IOCTL_PANFROST_WAIT_BO DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_WAIT_BO, struct drm_panfrost_wait_bo) +#define DRM_IOCTL_PANFROST_CREATE_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_CREATE_BO, struct drm_panfrost_create_bo) +#define DRM_IOCTL_PANFROST_MMAP_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_MMAP_BO, struct drm_panfrost_mmap_bo) +#define DRM_IOCTL_PANFROST_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_GET_PARAM, struct drm_panfrost_get_param) +#define DRM_IOCTL_PANFROST_GET_BO_OFFSET DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_GET_BO_OFFSET, struct drm_panfrost_get_bo_offset) + +#define PANFROST_JD_REQ_FS (1 << 0) +/** + * struct drm_panfrost_submit - ioctl argument for submitting commands to the 3D + * engine. + * + * This asks the kernel to have the GPU execute a render command list. + */ +struct drm_panfrost_submit { + + /** Address to GPU mapping of job descriptor */ + __u64 jc; + + /** An optional array of sync objects to wait on before starting this job. */ + __u64 in_syncs; + + /** Number of sync objects to wait on before starting this job. */ + __u32 in_sync_count; + + /** An optional sync object to place the completion fence in. */ + __u32 out_sync; + + /** Pointer to a u32 array of the BOs that are referenced by the job. */ + __u64 bo_handles; + + /** Number of BO handles passed in (size is that times 4). */ + __u32 bo_handle_count; + + /** A combination of PANFROST_JD_REQ_* */ + __u32 requirements; +}; + +/** + * struct drm_panfrost_wait_bo - ioctl argument for waiting for + * completion of the last DRM_PANFROST_SUBMIT on a BO. + * + * This is useful for cases where multiple processes might be + * rendering to a BO and you want to wait for all rendering to be + * completed. + */ +struct drm_panfrost_wait_bo { + __u32 handle; + __u32 pad; + __s64 timeout_ns; /* absolute */ +}; + +/** + * struct drm_panfrost_create_bo - ioctl argument for creating Panfrost BOs. + * + * There are currently no values for the flags argument, but it may be + * used in a future extension. + */ +struct drm_panfrost_create_bo { + __u32 size; + __u32 flags; + /** Returned GEM handle for the BO. */ + __u32 handle; + /* Pad, must be zero-filled. */ + __u32 pad; + /** + * Returned offset for the BO in the GPU address space. This offset + * is private to the DRM fd and is valid for the lifetime of the GEM + * handle. + * + * This offset value will always be nonzero, since various HW + * units treat 0 specially. + */ + __u64 offset; +}; + +/** + * struct drm_panfrost_mmap_bo - ioctl argument for mapping Panfrost BOs. + * + * This doesn't actually perform an mmap. Instead, it returns the + * offset you need to use in an mmap on the DRM device node. This + * means that tools like valgrind end up knowing about the mapped + * memory. + * + * There are currently no values for the flags argument, but it may be + * used in a future extension. + */ +struct drm_panfrost_mmap_bo { + /** Handle for the object being mapped. */ + __u32 handle; + __u32 flags; + /** offset into the drm node to use for subsequent mmap call. */ + __u64 offset; +}; + +enum drm_panfrost_param { + DRM_PANFROST_PARAM_GPU_PROD_ID, +}; + +struct drm_panfrost_get_param { + __u32 param; + __u32 pad; + __u64 value; +}; + +/** + * Returns the offset for the BO in the GPU address space for this DRM fd. + * This is the same value returned by drm_panfrost_create_bo, if that was called + * from this DRM fd. + */ +struct drm_panfrost_get_bo_offset { + __u32 handle; + __u32 pad; + __u64 offset; +}; + +#if defined(__cplusplus) +} +#endif + +#endif /* _PANFROST_DRM_H_ */ diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 059dc2bedaf6..34711c5d6968 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 ifeq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/a.out.h),) no-export-headers += a.out.h endif diff --git a/include/uapi/linux/aspeed-p2a-ctrl.h b/include/uapi/linux/aspeed-p2a-ctrl.h new file mode 100644 index 000000000000..033355552a6e --- /dev/null +++ b/include/uapi/linux/aspeed-p2a-ctrl.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ +/* + * Copyright 2019 Google Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Provides a simple driver to control the ASPEED P2A interface which allows + * the host to read and write to various regions of the BMC's memory. + */ + +#ifndef _UAPI_LINUX_ASPEED_P2A_CTRL_H +#define _UAPI_LINUX_ASPEED_P2A_CTRL_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +#define ASPEED_P2A_CTRL_READ_ONLY 0 +#define ASPEED_P2A_CTRL_READWRITE 1 + +/* + * This driver provides a mechanism for enabling or disabling the read-write + * property of specific windows into the ASPEED BMC's memory. + * + * A user can map a region of the BMC's memory as read-only or read-write, with + * the caveat that once any region is mapped, all regions are unlocked for + * reading. + */ + +/* + * Unlock a region of BMC physical memory for access from the host. + * + * Also used to read back the optional memory-region configuration for the + * driver. + */ +struct aspeed_p2a_ctrl_mapping { + __u64 addr; + __u32 length; + __u32 flags; +}; + +#define __ASPEED_P2A_CTRL_IOCTL_MAGIC 0xb3 + +/* + * This IOCTL is meant to configure a region or regions of memory given a + * starting address and length to be readable by the host, or + * readable-writeable. + */ +#define ASPEED_P2A_CTRL_IOCTL_SET_WINDOW _IOW(__ASPEED_P2A_CTRL_IOCTL_MAGIC, \ + 0x00, struct aspeed_p2a_ctrl_mapping) + +/* + * This IOCTL is meant to read back to the user the base address and length of + * the memory-region specified to the driver for use with mmap. + */ +#define ASPEED_P2A_CTRL_IOCTL_GET_MEMORY_CONFIG \ + _IOWR(__ASPEED_P2A_CTRL_IOCTL_MAGIC, \ + 0x01, struct aspeed_p2a_ctrl_mapping) + +#endif /* _UAPI_LINUX_ASPEED_P2A_CTRL_H */ diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index f28acd952d03..a1280af20336 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -114,6 +114,8 @@ #define AUDIT_REPLACE 1329 /* Replace auditd if this packet unanswerd */ #define AUDIT_KERN_MODULE 1330 /* Kernel Module events */ #define AUDIT_FANOTIFY 1331 /* Fanotify access decision */ +#define AUDIT_TIME_INJOFFSET 1332 /* Timekeeping offset injected */ +#define AUDIT_TIME_ADJNTPVAL 1333 /* NTP value adjustment */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ @@ -375,11 +377,19 @@ enum { #define AUDIT_ARCH_AARCH64 (EM_AARCH64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_ARCOMPACT (EM_ARCOMPACT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_ARCOMPACTBE (EM_ARCOMPACT) +#define AUDIT_ARCH_ARCV2 (EM_ARCV2|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_ARCV2BE (EM_ARCV2) #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM) +#define AUDIT_ARCH_C6X (EM_TI_C6000|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_C6XBE (EM_TI_C6000) #define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE) #define AUDIT_ARCH_CSKY (EM_CSKY|__AUDIT_ARCH_LE) #define AUDIT_ARCH_FRV (EM_FRV) +#define AUDIT_ARCH_H8300 (EM_H8_300) +#define AUDIT_ARCH_HEXAGON (EM_HEXAGON) #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE) #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_M32R (EM_M32R) @@ -393,6 +403,9 @@ enum { #define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE|\ __AUDIT_ARCH_CONVENTION_MIPS64_N32) +#define AUDIT_ARCH_NDS32 (EM_NDS32|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_NDS32BE (EM_NDS32) +#define AUDIT_ARCH_NIOS2 (EM_ALTERA_NIOS2|__AUDIT_ARCH_LE) #define AUDIT_ARCH_OPENRISC (EM_OPENRISC) #define AUDIT_ARCH_PARISC (EM_PARISC) #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT) @@ -413,6 +426,7 @@ enum { #define AUDIT_ARCH_TILEGX (EM_TILEGX|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_TILEGX32 (EM_TILEGX|__AUDIT_ARCH_LE) #define AUDIT_ARCH_TILEPRO (EM_TILEPRO|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_UNICORE (EM_UNICORE|__AUDIT_ARCH_LE) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_XTENSA (EM_XTENSA) diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h index c99336f4eefe..4ebc2135e950 100644 --- a/include/uapi/linux/batadv_packet.h +++ b/include/uapi/linux/batadv_packet.h @@ -2,18 +2,6 @@ /* Copyright (C) 2007-2019 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _UAPI_LINUX_BATADV_PACKET_H_ diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index 305bf316dd03..67f4636758af 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -2,24 +2,6 @@ /* Copyright (C) 2016-2019 B.A.T.M.A.N. contributors: * * Matthias Schiffer - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. */ #ifndef _UAPI_LINUX_BATMAN_ADV_H_ @@ -491,6 +473,13 @@ enum batadv_nl_attrs { */ BATADV_ATTR_THROUGHPUT_OVERRIDE, + /** + * @BATADV_ATTR_MULTICAST_FANOUT: defines the maximum number of packet + * copies that may be generated for a multicast-to-unicast conversion. + * Once this limit is exceeded distribution will fall back to broadcast. + */ + BATADV_ATTR_MULTICAST_FANOUT, + /* add attributes above here, update the policy in netlink.c */ /** diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 929c8e537a14..a8b823c30b43 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -105,6 +105,7 @@ enum bpf_cmd { BPF_BTF_GET_FD_BY_ID, BPF_TASK_FD_QUERY, BPF_MAP_LOOKUP_AND_DELETE_ELEM, + BPF_MAP_FREEZE, }; enum bpf_map_type { @@ -132,6 +133,7 @@ enum bpf_map_type { BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE, BPF_MAP_TYPE_QUEUE, BPF_MAP_TYPE_STACK, + BPF_MAP_TYPE_SK_STORAGE, }; /* Note that tracing related programs such as @@ -166,6 +168,8 @@ enum bpf_prog_type { BPF_PROG_TYPE_LIRC_MODE2, BPF_PROG_TYPE_SK_REUSEPORT, BPF_PROG_TYPE_FLOW_DISSECTOR, + BPF_PROG_TYPE_CGROUP_SYSCTL, + BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, }; enum bpf_attach_type { @@ -187,6 +191,9 @@ enum bpf_attach_type { BPF_CGROUP_UDP6_SENDMSG, BPF_LIRC_MODE2, BPF_FLOW_DISSECTOR, + BPF_CGROUP_SYSCTL, + BPF_CGROUP_UDP4_RECVMSG, + BPF_CGROUP_UDP6_RECVMSG, __MAX_BPF_ATTACH_TYPE }; @@ -255,8 +262,19 @@ enum bpf_attach_type { */ #define BPF_F_ANY_ALIGNMENT (1U << 1) -/* when bpf_ldimm64->src_reg == BPF_PSEUDO_MAP_FD, bpf_ldimm64->imm == fd */ +/* When BPF ldimm64's insn[0].src_reg != 0 then this can have + * two extensions: + * + * insn[0].src_reg: BPF_PSEUDO_MAP_FD BPF_PSEUDO_MAP_VALUE + * insn[0].imm: map fd map fd + * insn[1].imm: 0 offset into value + * insn[0].off: 0 0 + * insn[1].off: 0 0 + * ldimm64 rewrite: address of map address of map[0]+offset + * verifier type: CONST_PTR_TO_MAP PTR_TO_MAP_VALUE + */ #define BPF_PSEUDO_MAP_FD 1 +#define BPF_PSEUDO_MAP_VALUE 2 /* when bpf_call->src_reg == BPF_PSEUDO_CALL, bpf_call->imm == pc-relative * offset to another bpf function @@ -283,7 +301,7 @@ enum bpf_attach_type { #define BPF_OBJ_NAME_LEN 16U -/* Flags for accessing BPF object */ +/* Flags for accessing BPF object from syscall side. */ #define BPF_F_RDONLY (1U << 3) #define BPF_F_WRONLY (1U << 4) @@ -293,6 +311,10 @@ enum bpf_attach_type { /* Zero-initialize hash function seed. This should only be used for testing. */ #define BPF_F_ZERO_SEED (1U << 6) +/* Flags for accessing BPF object from program side. */ +#define BPF_F_RDONLY_PROG (1U << 7) +#define BPF_F_WRONLY_PROG (1U << 8) + /* flags for BPF_PROG_QUERY */ #define BPF_F_QUERY_EFFECTIVE (1U << 0) @@ -396,6 +418,13 @@ union bpf_attr { __aligned_u64 data_out; __u32 repeat; __u32 duration; + __u32 ctx_size_in; /* input: len of ctx_in */ + __u32 ctx_size_out; /* input/output: len of ctx_out + * returns ENOSPC if ctx_out + * is too small. + */ + __aligned_u64 ctx_in; + __aligned_u64 ctx_out; } test; struct { /* anonymous struct used by BPF_*_GET_*_ID */ @@ -602,7 +631,7 @@ union bpf_attr { * **BPF_F_INVALIDATE_HASH** (set *skb*\ **->hash**, *skb*\ * **->swhash** and *skb*\ **->l4hash** to 0). * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -627,7 +656,7 @@ union bpf_attr { * flexibility and can handle sizes larger than 2 or 4 for the * checksum to update. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -659,7 +688,7 @@ union bpf_attr { * flexibility and can handle sizes larger than 2 or 4 for the * checksum to update. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -714,7 +743,7 @@ union bpf_attr { * efficient, but it is handled through an action code where the * redirection happens only after the eBPF program has returned. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -779,7 +808,7 @@ union bpf_attr { * **ETH_P_8021Q** and **ETH_P_8021AD**, it is considered to * be **ETH_P_8021Q**. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -791,7 +820,7 @@ union bpf_attr { * Description * Pop a VLAN header from the packet associated to *skb*. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1141,7 +1170,7 @@ union bpf_attr { * All values for *flags* are reserved for future usage, and must * be left at zero. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1254,7 +1283,7 @@ union bpf_attr { * implicitly linearizes, unclones and drops offloads from the * *skb*. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1290,7 +1319,7 @@ union bpf_attr { * **bpf_skb_pull_data()** to effectively unclone the *skb* from * the very beginning in case it is indeed cloned. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1342,7 +1371,7 @@ union bpf_attr { * All values for *flags* are reserved for future usage, and must * be left at zero. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1357,7 +1386,7 @@ union bpf_attr { * can be used to prepare the packet for pushing or popping * headers. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1478,15 +1507,33 @@ union bpf_attr { * Grow or shrink the room for data in the packet associated to * *skb* by *len_diff*, and according to the selected *mode*. * - * There is a single supported mode at this time: + * There are two supported modes at this time: + * + * * **BPF_ADJ_ROOM_MAC**: Adjust room at the mac layer + * (room space is added or removed below the layer 2 header). * * * **BPF_ADJ_ROOM_NET**: Adjust room at the network layer * (room space is added or removed below the layer 3 header). * - * All values for *flags* are reserved for future usage, and must - * be left at zero. + * The following flags are supported at this time: + * + * * **BPF_F_ADJ_ROOM_FIXED_GSO**: Do not adjust gso_size. + * Adjusting mss in this way is not allowed for datagrams. + * + * * **BPF_F_ADJ_ROOM_ENCAP_L3_IPV4**, + * **BPF_F_ADJ_ROOM_ENCAP_L3_IPV6**: + * Any new space is reserved to hold a tunnel header. + * Configure skb offsets and other fields accordingly. + * + * * **BPF_F_ADJ_ROOM_ENCAP_L4_GRE**, + * **BPF_F_ADJ_ROOM_ENCAP_L4_UDP**: + * Use with ENCAP_L3 flags to further specify the tunnel type. + * + * * **BPF_F_ADJ_ROOM_ENCAP_L2**\ (*len*): + * Use with ENCAP_L3/L4 flags to further specify the tunnel + * type; *len* is the length of the inner MAC header. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1565,7 +1612,7 @@ union bpf_attr { * more flexibility as the user is free to store whatever meta * data they need. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1694,12 +1741,19 @@ union bpf_attr { * error if an eBPF program tries to set a callback that is not * supported in the current kernel. * - * The supported callback values that *argval* can combine are: + * *argval* is a flag array which can combine these flags: * * * **BPF_SOCK_OPS_RTO_CB_FLAG** (retransmission time out) * * **BPF_SOCK_OPS_RETRANS_CB_FLAG** (retransmission) * * **BPF_SOCK_OPS_STATE_CB_FLAG** (TCP state change) * + * Therefore, this function can be used to clear a callback flag by + * setting the appropriate bit to zero. e.g. to disable the RTO + * callback: + * + * **bpf_sock_ops_cb_flags_set(bpf_sock,** + * **bpf_sock->bpf_sock_ops_cb_flags & ~BPF_SOCK_OPS_RTO_CB_FLAG)** + * * Here are some examples of where one could call such eBPF * program: * @@ -1800,7 +1854,7 @@ union bpf_attr { * copied if necessary (i.e. if data was not linear and if start * and end pointers do not point to the same chunk). * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -1834,7 +1888,7 @@ union bpf_attr { * only possible to shrink the packet as of this writing, * therefore *delta* must be a negative integer. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -2009,18 +2063,18 @@ union bpf_attr { * **BPF_LWT_ENCAP_IP** * IP encapsulation (GRE/GUE/IPIP/etc). The outer header * must be IPv4 or IPv6, followed by zero or more - * additional headers, up to LWT_BPF_MAX_HEADROOM total - * bytes in all prepended headers. Please note that - * if skb_is_gso(skb) is true, no more than two headers - * can be prepended, and the inner header, if present, - * should be either GRE or UDP/GUE. - * - * BPF_LWT_ENCAP_SEG6*** types can be called by bpf programs of - * type BPF_PROG_TYPE_LWT_IN; BPF_LWT_ENCAP_IP type can be called - * by bpf programs of types BPF_PROG_TYPE_LWT_IN and - * BPF_PROG_TYPE_LWT_XMIT. - * - * A call to this helper is susceptible to change the underlaying + * additional headers, up to **LWT_BPF_MAX_HEADROOM** + * total bytes in all prepended headers. Please note that + * if **skb_is_gso**\ (*skb*) is true, no more than two + * headers can be prepended, and the inner header, if + * present, should be either GRE or UDP/GUE. + * + * **BPF_LWT_ENCAP_SEG6**\ \* types can be called by BPF programs + * of type **BPF_PROG_TYPE_LWT_IN**; **BPF_LWT_ENCAP_IP** type can + * be called by bpf programs of types **BPF_PROG_TYPE_LWT_IN** and + * **BPF_PROG_TYPE_LWT_XMIT**. + * + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -2035,7 +2089,7 @@ union bpf_attr { * inside the outermost IPv6 Segment Routing Header can be * modified through this helper. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -2051,7 +2105,7 @@ union bpf_attr { * after the segments are accepted. *delta* can be as well * positive (growing) as negative (shrinking). * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -2074,13 +2128,13 @@ union bpf_attr { * Type of *param*: **int**. * **SEG6_LOCAL_ACTION_END_B6** * End.B6 action: Endpoint bound to an SRv6 policy. - * Type of param: **struct ipv6_sr_hdr**. + * Type of *param*: **struct ipv6_sr_hdr**. * **SEG6_LOCAL_ACTION_END_B6_ENCAP** * End.B6.Encap action: Endpoint bound to an SRv6 * encapsulation policy. - * Type of param: **struct ipv6_sr_hdr**. + * Type of *param*: **struct ipv6_sr_hdr**. * - * A call to this helper is susceptible to change the underlaying + * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers * previously done by the verifier are invalidated and must be * performed again, if the helper is used in combination with @@ -2233,7 +2287,8 @@ union bpf_attr { * Return * Pointer to **struct bpf_sock**, or **NULL** in case of failure. * For sockets with reuseport option, the **struct bpf_sock** - * result is from **reuse->socks**\ [] using the hash of the tuple. + * result is from *reuse*\ **->socks**\ [] using the hash of the + * tuple. * * struct bpf_sock *bpf_sk_lookup_udp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u64 netns, u64 flags) * Description @@ -2269,7 +2324,8 @@ union bpf_attr { * Return * Pointer to **struct bpf_sock**, or **NULL** in case of failure. * For sockets with reuseport option, the **struct bpf_sock** - * result is from **reuse->socks**\ [] using the hash of the tuple. + * result is from *reuse*\ **->socks**\ [] using the hash of the + * tuple. * * int bpf_sk_release(struct bpf_sock *sock) * Description @@ -2431,6 +2487,193 @@ union bpf_attr { * Return * A **struct bpf_sock** pointer on success, or **NULL** in * case of failure. + * + * struct bpf_sock *bpf_skc_lookup_tcp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u64 netns, u64 flags) + * Description + * Look for TCP socket matching *tuple*, optionally in a child + * network namespace *netns*. The return value must be checked, + * and if non-**NULL**, released via **bpf_sk_release**\ (). + * + * This function is identical to **bpf_sk_lookup_tcp**\ (), except + * that it also returns timewait or request sockets. Use + * **bpf_sk_fullsock**\ () or **bpf_tcp_sock**\ () to access the + * full structure. + * + * This helper is available only if the kernel was compiled with + * **CONFIG_NET** configuration option. + * Return + * Pointer to **struct bpf_sock**, or **NULL** in case of failure. + * For sockets with reuseport option, the **struct bpf_sock** + * result is from *reuse*\ **->socks**\ [] using the hash of the + * tuple. + * + * int bpf_tcp_check_syncookie(struct bpf_sock *sk, void *iph, u32 iph_len, struct tcphdr *th, u32 th_len) + * Description + * Check whether *iph* and *th* contain a valid SYN cookie ACK for + * the listening socket in *sk*. + * + * *iph* points to the start of the IPv4 or IPv6 header, while + * *iph_len* contains **sizeof**\ (**struct iphdr**) or + * **sizeof**\ (**struct ip6hdr**). + * + * *th* points to the start of the TCP header, while *th_len* + * contains **sizeof**\ (**struct tcphdr**). + * + * Return + * 0 if *iph* and *th* are a valid SYN cookie ACK, or a negative + * error otherwise. + * + * int bpf_sysctl_get_name(struct bpf_sysctl *ctx, char *buf, size_t buf_len, u64 flags) + * Description + * Get name of sysctl in /proc/sys/ and copy it into provided by + * program buffer *buf* of size *buf_len*. + * + * The buffer is always NUL terminated, unless it's zero-sized. + * + * If *flags* is zero, full name (e.g. "net/ipv4/tcp_mem") is + * copied. Use **BPF_F_SYSCTL_BASE_NAME** flag to copy base name + * only (e.g. "tcp_mem"). + * Return + * Number of character copied (not including the trailing NUL). + * + * **-E2BIG** if the buffer wasn't big enough (*buf* will contain + * truncated name in this case). + * + * int bpf_sysctl_get_current_value(struct bpf_sysctl *ctx, char *buf, size_t buf_len) + * Description + * Get current value of sysctl as it is presented in /proc/sys + * (incl. newline, etc), and copy it as a string into provided + * by program buffer *buf* of size *buf_len*. + * + * The whole value is copied, no matter what file position user + * space issued e.g. sys_read at. + * + * The buffer is always NUL terminated, unless it's zero-sized. + * Return + * Number of character copied (not including the trailing NUL). + * + * **-E2BIG** if the buffer wasn't big enough (*buf* will contain + * truncated name in this case). + * + * **-EINVAL** if current value was unavailable, e.g. because + * sysctl is uninitialized and read returns -EIO for it. + * + * int bpf_sysctl_get_new_value(struct bpf_sysctl *ctx, char *buf, size_t buf_len) + * Description + * Get new value being written by user space to sysctl (before + * the actual write happens) and copy it as a string into + * provided by program buffer *buf* of size *buf_len*. + * + * User space may write new value at file position > 0. + * + * The buffer is always NUL terminated, unless it's zero-sized. + * Return + * Number of character copied (not including the trailing NUL). + * + * **-E2BIG** if the buffer wasn't big enough (*buf* will contain + * truncated name in this case). + * + * **-EINVAL** if sysctl is being read. + * + * int bpf_sysctl_set_new_value(struct bpf_sysctl *ctx, const char *buf, size_t buf_len) + * Description + * Override new value being written by user space to sysctl with + * value provided by program in buffer *buf* of size *buf_len*. + * + * *buf* should contain a string in same form as provided by user + * space on sysctl write. + * + * User space may write new value at file position > 0. To override + * the whole sysctl value file position should be set to zero. + * Return + * 0 on success. + * + * **-E2BIG** if the *buf_len* is too big. + * + * **-EINVAL** if sysctl is being read. + * + * int bpf_strtol(const char *buf, size_t buf_len, u64 flags, long *res) + * Description + * Convert the initial part of the string from buffer *buf* of + * size *buf_len* to a long integer according to the given base + * and save the result in *res*. + * + * The string may begin with an arbitrary amount of white space + * (as determined by **isspace**\ (3)) followed by a single + * optional '**-**' sign. + * + * Five least significant bits of *flags* encode base, other bits + * are currently unused. + * + * Base must be either 8, 10, 16 or 0 to detect it automatically + * similar to user space **strtol**\ (3). + * Return + * Number of characters consumed on success. Must be positive but + * no more than *buf_len*. + * + * **-EINVAL** if no valid digits were found or unsupported base + * was provided. + * + * **-ERANGE** if resulting value was out of range. + * + * int bpf_strtoul(const char *buf, size_t buf_len, u64 flags, unsigned long *res) + * Description + * Convert the initial part of the string from buffer *buf* of + * size *buf_len* to an unsigned long integer according to the + * given base and save the result in *res*. + * + * The string may begin with an arbitrary amount of white space + * (as determined by **isspace**\ (3)). + * + * Five least significant bits of *flags* encode base, other bits + * are currently unused. + * + * Base must be either 8, 10, 16 or 0 to detect it automatically + * similar to user space **strtoul**\ (3). + * Return + * Number of characters consumed on success. Must be positive but + * no more than *buf_len*. + * + * **-EINVAL** if no valid digits were found or unsupported base + * was provided. + * + * **-ERANGE** if resulting value was out of range. + * + * void *bpf_sk_storage_get(struct bpf_map *map, struct bpf_sock *sk, void *value, u64 flags) + * Description + * Get a bpf-local-storage from a *sk*. + * + * Logically, it could be thought of getting the value from + * a *map* with *sk* as the **key**. From this + * perspective, the usage is not much different from + * **bpf_map_lookup_elem**\ (*map*, **&**\ *sk*) except this + * helper enforces the key must be a full socket and the map must + * be a **BPF_MAP_TYPE_SK_STORAGE** also. + * + * Underneath, the value is stored locally at *sk* instead of + * the *map*. The *map* is used as the bpf-local-storage + * "type". The bpf-local-storage "type" (i.e. the *map*) is + * searched against all bpf-local-storages residing at *sk*. + * + * An optional *flags* (**BPF_SK_STORAGE_GET_F_CREATE**) can be + * used such that a new bpf-local-storage will be + * created if one does not exist. *value* can be used + * together with **BPF_SK_STORAGE_GET_F_CREATE** to specify + * the initial value of a bpf-local-storage. If *value* is + * **NULL**, the new bpf-local-storage will be zero initialized. + * Return + * A bpf-local-storage pointer is returned on success. + * + * **NULL** if not found or there was an error in adding + * a new bpf-local-storage. + * + * int bpf_sk_storage_delete(struct bpf_map *map, struct bpf_sock *sk) + * Description + * Delete a bpf-local-storage from a *sk*. + * Return + * 0 on success. + * + * **-ENOENT** if the bpf-local-storage cannot be found. */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -2531,7 +2774,17 @@ union bpf_attr { FN(sk_fullsock), \ FN(tcp_sock), \ FN(skb_ecn_set_ce), \ - FN(get_listener_sock), + FN(get_listener_sock), \ + FN(skc_lookup_tcp), \ + FN(tcp_check_syncookie), \ + FN(sysctl_get_name), \ + FN(sysctl_get_current_value), \ + FN(sysctl_get_new_value), \ + FN(sysctl_set_new_value), \ + FN(strtol), \ + FN(strtoul), \ + FN(sk_storage_get), \ + FN(sk_storage_delete), /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call @@ -2590,9 +2843,30 @@ enum bpf_func_id { /* Current network namespace */ #define BPF_F_CURRENT_NETNS (-1L) +/* BPF_FUNC_skb_adjust_room flags. */ +#define BPF_F_ADJ_ROOM_FIXED_GSO (1ULL << 0) + +#define BPF_ADJ_ROOM_ENCAP_L2_MASK 0xff +#define BPF_ADJ_ROOM_ENCAP_L2_SHIFT 56 + +#define BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 (1ULL << 1) +#define BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 (1ULL << 2) +#define BPF_F_ADJ_ROOM_ENCAP_L4_GRE (1ULL << 3) +#define BPF_F_ADJ_ROOM_ENCAP_L4_UDP (1ULL << 4) +#define BPF_F_ADJ_ROOM_ENCAP_L2(len) (((__u64)len & \ + BPF_ADJ_ROOM_ENCAP_L2_MASK) \ + << BPF_ADJ_ROOM_ENCAP_L2_SHIFT) + +/* BPF_FUNC_sysctl_get_name flags. */ +#define BPF_F_SYSCTL_BASE_NAME (1ULL << 0) + +/* BPF_FUNC_sk_storage_get flags */ +#define BPF_SK_STORAGE_GET_F_CREATE (1ULL << 0) + /* Mode for BPF_FUNC_skb_adjust_room helper. */ enum bpf_adj_room_mode { BPF_ADJ_ROOM_NET, + BPF_ADJ_ROOM_MAC, }; /* Mode for BPF_FUNC_skb_load_bytes_relative helper. */ @@ -3104,8 +3378,8 @@ struct bpf_raw_tracepoint_args { /* DIRECT: Skip the FIB rules and go to FIB table associated with device * OUTPUT: Do lookup from egress perspective; default is ingress */ -#define BPF_FIB_LOOKUP_DIRECT BIT(0) -#define BPF_FIB_LOOKUP_OUTPUT BIT(1) +#define BPF_FIB_LOOKUP_DIRECT (1U << 0) +#define BPF_FIB_LOOKUP_OUTPUT (1U << 1) enum { BPF_FIB_LKUP_RET_SUCCESS, /* lookup successful */ @@ -3218,4 +3492,14 @@ struct bpf_line_info { struct bpf_spin_lock { __u32 val; }; + +struct bpf_sysctl { + __u32 write; /* Sysctl is being read (= 0) or written (= 1). + * Allows 1,2,4-byte read, but no write. + */ + __u32 file_pos; /* Sysctl file position to read from, write to. + * Allows 1,2,4-byte read an 4-byte write. + */ +}; + #endif /* _UAPI__LINUX_BPF_H__ */ diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h index 7b7475ef2f17..63ae4a39e58b 100644 --- a/include/uapi/linux/btf.h +++ b/include/uapi/linux/btf.h @@ -39,11 +39,11 @@ struct btf_type { * struct, union and fwd */ __u32 info; - /* "size" is used by INT, ENUM, STRUCT and UNION. + /* "size" is used by INT, ENUM, STRUCT, UNION and DATASEC. * "size" tells the size of the type it is describing. * * "type" is used by PTR, TYPEDEF, VOLATILE, CONST, RESTRICT, - * FUNC and FUNC_PROTO. + * FUNC, FUNC_PROTO and VAR. * "type" is a type_id referring to another type. */ union { @@ -70,8 +70,10 @@ struct btf_type { #define BTF_KIND_RESTRICT 11 /* Restrict */ #define BTF_KIND_FUNC 12 /* Function */ #define BTF_KIND_FUNC_PROTO 13 /* Function Proto */ -#define BTF_KIND_MAX 13 -#define NR_BTF_KINDS 14 +#define BTF_KIND_VAR 14 /* Variable */ +#define BTF_KIND_DATASEC 15 /* Section */ +#define BTF_KIND_MAX BTF_KIND_DATASEC +#define NR_BTF_KINDS (BTF_KIND_MAX + 1) /* For some specific BTF_KIND, "struct btf_type" is immediately * followed by extra data. @@ -81,7 +83,7 @@ struct btf_type { * is the 32 bits arrangement: */ #define BTF_INT_ENCODING(VAL) (((VAL) & 0x0f000000) >> 24) -#define BTF_INT_OFFSET(VAL) (((VAL & 0x00ff0000)) >> 16) +#define BTF_INT_OFFSET(VAL) (((VAL) & 0x00ff0000) >> 16) #define BTF_INT_BITS(VAL) ((VAL) & 0x000000ff) /* Attributes stored in the BTF_INT_ENCODING */ @@ -138,4 +140,26 @@ struct btf_param { __u32 type; }; +enum { + BTF_VAR_STATIC = 0, + BTF_VAR_GLOBAL_ALLOCATED, +}; + +/* BTF_KIND_VAR is followed by a single "struct btf_var" to describe + * additional information related to the variable such as its linkage. + */ +struct btf_var { + __u32 linkage; +}; + +/* BTF_KIND_DATASEC is followed by multiple "struct btf_var_secinfo" + * to describe all BTF_KIND_VAR types it contains along with it's + * in-section offset as well as size. + */ +struct btf_var_secinfo { + __u32 type; + __u32 offset; + __u32 size; +}; + #endif /* _UAPI__LINUX_BTF_H__ */ diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index e974f4bb5378..421239b98db2 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -307,6 +307,8 @@ * * Used by: * struct btrfs_dir_item.type + * + * Values 0..7 must match common file type values in fs_types.h. */ #define BTRFS_FT_UNKNOWN 0 #define BTRFS_FT_REG_FILE 1 diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h index 0c3000faedba..f47e853546fa 100644 --- a/include/uapi/linux/elf-em.h +++ b/include/uapi/linux/elf-em.h @@ -34,14 +34,20 @@ #define EM_M32R 88 /* Renesas M32R */ #define EM_MN10300 89 /* Panasonic/MEI MN10300, AM33 */ #define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */ +#define EM_ARCOMPACT 93 /* ARCompact processor */ #define EM_XTENSA 94 /* Tensilica Xtensa Architecture */ #define EM_BLACKFIN 106 /* ADI Blackfin Processor */ +#define EM_UNICORE 110 /* UniCore-32 */ #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ #define EM_TI_C6000 140 /* TI C6X DSPs */ +#define EM_HEXAGON 164 /* QUALCOMM Hexagon */ +#define EM_NDS32 167 /* Andes Technology compact code size + embedded RISC processor family */ #define EM_AARCH64 183 /* ARM 64 bit */ #define EM_TILEPRO 188 /* Tilera TILEPro */ #define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */ #define EM_TILEGX 191 /* Tilera TILE-Gx */ +#define EM_ARCV2 195 /* ARCv2 Cores */ #define EM_RISCV 243 /* RISC-V */ #define EM_BPF 247 /* Linux BPF - in-kernel virtual machine */ #define EM_CSKY 252 /* C-SKY */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index d473e5ed044c..3534ce157ae9 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -252,9 +252,17 @@ struct ethtool_tunable { #define DOWNSHIFT_DEV_DEFAULT_COUNT 0xff #define DOWNSHIFT_DEV_DISABLE 0 +/* Time in msecs after which link is reported as down + * 0 = lowest time supported by the PHY + * 0xff = off, link down detection according to standard + */ +#define ETHTOOL_PHY_FAST_LINK_DOWN_ON 0 +#define ETHTOOL_PHY_FAST_LINK_DOWN_OFF 0xff + enum phy_tunable_id { ETHTOOL_PHY_ID_UNSPEC, ETHTOOL_PHY_DOWNSHIFT, + ETHTOOL_PHY_FAST_LINK_DOWN, /* * Add your fresh new phy tunable attribute above and remember to update * phy_tunable_strings[] in net/core/ethtool.c @@ -1704,6 +1712,9 @@ static inline int ethtool_validate_duplex(__u8 duplex) #define ETH_MODULE_SFF_8436 0x4 #define ETH_MODULE_SFF_8436_LEN 256 +#define ETH_MODULE_SFF_8636_MAX_LEN 640 +#define ETH_MODULE_SFF_8436_MAX_LEN 640 + /* Reset flags */ /* The reset() operation must clear the flags for the components which * were actually reset. On successful return, the flags indicate the diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h index a2f8658f1c55..1d338357df8a 100644 --- a/include/uapi/linux/fcntl.h +++ b/include/uapi/linux/fcntl.h @@ -91,5 +91,7 @@ #define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */ #define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */ +#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */ + #endif /* _UAPI_LINUX_FCNTL_H */ diff --git a/include/uapi/linux/fou.h b/include/uapi/linux/fou.h index f2ea833a2812..87c2c9f08803 100644 --- a/include/uapi/linux/fou.h +++ b/include/uapi/linux/fou.h @@ -16,6 +16,12 @@ enum { FOU_ATTR_IPPROTO, /* u8 */ FOU_ATTR_TYPE, /* u8 */ FOU_ATTR_REMCSUM_NOPARTIAL, /* flag */ + FOU_ATTR_LOCAL_V4, /* u32 */ + FOU_ATTR_LOCAL_V6, /* in6_addr */ + FOU_ATTR_PEER_V4, /* u32 */ + FOU_ATTR_PEER_V6, /* in6_addr */ + FOU_ATTR_PEER_PORT, /* u16 */ + FOU_ATTR_IFINDEX, /* s32 */ __FOU_ATTR_MAX, }; diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 121e82ce296b..59c71fa8c553 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -320,6 +320,9 @@ struct fscrypt_key { #define SYNC_FILE_RANGE_WAIT_BEFORE 1 #define SYNC_FILE_RANGE_WRITE 2 #define SYNC_FILE_RANGE_WAIT_AFTER 4 +#define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE | \ + SYNC_FILE_RANGE_WAIT_BEFORE | \ + SYNC_FILE_RANGE_WAIT_AFTER) /* * Flags for preadv2/pwritev2: diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 2ac598614a8f..2971d29a42e4 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -44,6 +44,7 @@ * - add lock_owner field to fuse_setattr_in, fuse_read_in and fuse_write_in * - add blksize field to fuse_attr * - add file flags field to fuse_read_in and fuse_write_in + * - Add ATIME_NOW and MTIME_NOW flags to fuse_setattr_in * * 7.10 * - add nonseekable open flag @@ -54,7 +55,7 @@ * - add POLL message and NOTIFY_POLL notification * * 7.12 - * - add umask flag to input argument of open, mknod and mkdir + * - add umask flag to input argument of create, mknod and mkdir * - add notification messages for invalidation of inodes and * directory entries * @@ -125,6 +126,13 @@ * * 7.29 * - add FUSE_NO_OPENDIR_SUPPORT flag + * + * 7.30 + * - add FUSE_EXPLICIT_INVAL_DATA + * - add FUSE_IOCTL_COMPAT_X32 + * + * 7.31 + * - add FUSE_WRITE_KILL_PRIV flag */ #ifndef _LINUX_FUSE_H @@ -160,7 +168,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 29 +#define FUSE_KERNEL_MINOR_VERSION 31 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -229,11 +237,13 @@ struct fuse_file_lock { * FOPEN_KEEP_CACHE: don't invalidate the data cache on open * FOPEN_NONSEEKABLE: the file is not seekable * FOPEN_CACHE_DIR: allow caching this directory + * FOPEN_STREAM: the file is stream-like (no file position at all) */ #define FOPEN_DIRECT_IO (1 << 0) #define FOPEN_KEEP_CACHE (1 << 1) #define FOPEN_NONSEEKABLE (1 << 2) #define FOPEN_CACHE_DIR (1 << 3) +#define FOPEN_STREAM (1 << 4) /** * INIT request/reply flags @@ -263,6 +273,7 @@ struct fuse_file_lock { * FUSE_MAX_PAGES: init_out.max_pages contains the max number of req pages * FUSE_CACHE_SYMLINKS: cache READLINK responses * FUSE_NO_OPENDIR_SUPPORT: kernel supports zero-message opendir + * FUSE_EXPLICIT_INVAL_DATA: only invalidate cached pages on explicit request */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -289,6 +300,7 @@ struct fuse_file_lock { #define FUSE_MAX_PAGES (1 << 22) #define FUSE_CACHE_SYMLINKS (1 << 23) #define FUSE_NO_OPENDIR_SUPPORT (1 << 24) +#define FUSE_EXPLICIT_INVAL_DATA (1 << 25) /** * CUSE INIT request/reply flags @@ -318,9 +330,11 @@ struct fuse_file_lock { * * FUSE_WRITE_CACHE: delayed write from page cache, file handle is guessed * FUSE_WRITE_LOCKOWNER: lock_owner field is valid + * FUSE_WRITE_KILL_PRIV: kill suid and sgid bits */ #define FUSE_WRITE_CACHE (1 << 0) #define FUSE_WRITE_LOCKOWNER (1 << 1) +#define FUSE_WRITE_KILL_PRIV (1 << 2) /** * Read flags @@ -335,6 +349,7 @@ struct fuse_file_lock { * FUSE_IOCTL_RETRY: retry with new iovecs * FUSE_IOCTL_32BIT: 32bit ioctl * FUSE_IOCTL_DIR: is a directory + * FUSE_IOCTL_COMPAT_X32: x32 compat ioctl on 64bit machine (64bit time_t) * * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs */ @@ -343,6 +358,7 @@ struct fuse_file_lock { #define FUSE_IOCTL_RETRY (1 << 2) #define FUSE_IOCTL_32BIT (1 << 3) #define FUSE_IOCTL_DIR (1 << 4) +#define FUSE_IOCTL_COMPAT_X32 (1 << 5) #define FUSE_IOCTL_MAX_IOV 256 @@ -353,6 +369,13 @@ struct fuse_file_lock { */ #define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0) +/** + * Fsync flags + * + * FUSE_FSYNC_FDATASYNC: Sync data only, not metadata + */ +#define FUSE_FSYNC_FDATASYNC (1 << 0) + enum fuse_opcode { FUSE_LOOKUP = 1, FUSE_FORGET = 2, /* no reply */ diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h index 325395f56bfa..2622b5a3e616 100644 --- a/include/uapi/linux/icmpv6.h +++ b/include/uapi/linux/icmpv6.h @@ -90,6 +90,8 @@ struct icmp6hdr { #define ICMPV6_TIME_EXCEED 3 #define ICMPV6_PARAMPROB 4 +#define ICMPV6_ERRMSG_MAX 127 + #define ICMPV6_INFOMSG_MASK 0x80 #define ICMPV6_ECHO_REQUEST 128 @@ -110,6 +112,8 @@ struct icmp6hdr { #define ICMPV6_MRDISC_ADV 151 +#define ICMPV6_MSG_MAX 255 + /* * Codes for Destination Unreachable */ diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 3a45b4ad71a3..3158ba672b72 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -109,6 +109,7 @@ #define ETH_P_QINQ2 0x9200 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_QINQ3 0x9300 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ +#define ETH_P_DSA_8021Q 0xDADB /* Fake VLAN Header for DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_IFE 0xED3E /* ForCES inter-FE LFB type */ #define ETH_P_AF_IUCV 0xFBFB /* IBM af_iucv [ NOT AN OFFICIALLY REGISTERED ID ] */ diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h index 23a6753b37df..454ae31b93c7 100644 --- a/include/uapi/linux/if_tun.h +++ b/include/uapi/linux/if_tun.h @@ -60,6 +60,7 @@ #define TUNSETSTEERINGEBPF _IOR('T', 224, int) #define TUNSETFILTEREBPF _IOR('T', 225, int) #define TUNSETCARRIER _IOW('T', 226, int) +#define TUNGETDEVNETNS _IO('T', 227) /* TUNSETIFF ifr flags */ #define IFF_TUN 0x0001 diff --git a/include/uapi/linux/if_vlan.h b/include/uapi/linux/if_vlan.h index 7a0e8bd65b6b..90a2c89afc8f 100644 --- a/include/uapi/linux/if_vlan.h +++ b/include/uapi/linux/if_vlan.h @@ -32,10 +32,11 @@ enum vlan_ioctl_cmds { }; enum vlan_flags { - VLAN_FLAG_REORDER_HDR = 0x1, - VLAN_FLAG_GVRP = 0x2, - VLAN_FLAG_LOOSE_BINDING = 0x4, - VLAN_FLAG_MVRP = 0x8, + VLAN_FLAG_REORDER_HDR = 0x1, + VLAN_FLAG_GVRP = 0x2, + VLAN_FLAG_LOOSE_BINDING = 0x4, + VLAN_FLAG_MVRP = 0x8, + VLAN_FLAG_BRIDGE_BINDING = 0x10, }; enum vlan_name_types { diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 64cee116928e..85387c76c24f 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -606,6 +606,7 @@ #define KEY_SCREENSAVER 0x245 /* AL Screen Saver */ #define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */ #define KEY_ASSISTANT 0x247 /* AL Context-aware desktop assistant */ +#define KEY_KBD_LAYOUT_NEXT 0x248 /* AC Next Keyboard Layout Select */ #define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */ #define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */ diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index e23408692118..a0c460025036 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -26,6 +26,7 @@ struct io_uring_sqe { __kernel_rwf_t rw_flags; __u32 fsync_flags; __u16 poll_events; + __u32 sync_range_flags; }; __u64 user_data; /* data to be passed back at completion time */ union { @@ -38,6 +39,7 @@ struct io_uring_sqe { * sqe->flags */ #define IOSQE_FIXED_FILE (1U << 0) /* use fixed fileset */ +#define IOSQE_IO_DRAIN (1U << 1) /* issue after inflight IO */ /* * io_uring_setup() flags @@ -54,6 +56,7 @@ struct io_uring_sqe { #define IORING_OP_WRITE_FIXED 5 #define IORING_OP_POLL_ADD 6 #define IORING_OP_POLL_REMOVE 7 +#define IORING_OP_SYNC_FILE_RANGE 8 /* * sqe->fsync_flags @@ -133,5 +136,7 @@ struct io_uring_params { #define IORING_UNREGISTER_BUFFERS 1 #define IORING_REGISTER_FILES 2 #define IORING_UNREGISTER_FILES 3 +#define IORING_REGISTER_EVENTFD 4 +#define IORING_UNREGISTER_EVENTFD 5 #endif diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h index 1c916b2f89dc..e34f436fc79d 100644 --- a/include/uapi/linux/ip_vs.h +++ b/include/uapi/linux/ip_vs.h @@ -124,6 +124,13 @@ #define IP_VS_PEDATA_MAXLEN 255 +/* Tunnel types */ +enum { + IP_VS_CONN_F_TUNNEL_TYPE_IPIP = 0, /* IPIP */ + IP_VS_CONN_F_TUNNEL_TYPE_GUE, /* GUE */ + IP_VS_CONN_F_TUNNEL_TYPE_MAX, +}; + /* * The struct ip_vs_service_user and struct ip_vs_dest_user are * used to set IPVS rules through setsockopt. @@ -392,6 +399,10 @@ enum { IPVS_DEST_ATTR_STATS64, /* nested attribute for dest stats */ + IPVS_DEST_ATTR_TUN_TYPE, /* tunnel type */ + + IPVS_DEST_ATTR_TUN_PORT, /* tunnel port */ + __IPVS_DEST_ATTR_MAX, }; diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index e622fd1fbd46..dc067ed0b72d 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -211,6 +211,11 @@ struct kfd_ioctl_dbg_wave_control_args { #define KFD_HW_EXCEPTION_GPU_HANG 0 #define KFD_HW_EXCEPTION_ECC 1 +/* For kfd_hsa_memory_exception_data.ErrorType */ +#define KFD_MEM_ERR_NO_RAS 0 +#define KFD_MEM_ERR_SRAM_ECC 1 +#define KFD_MEM_ERR_POISON_CONSUMED 2 +#define KFD_MEM_ERR_GPU_HANG 3 struct kfd_ioctl_create_event_args { __u64 event_page_offset; /* from KFD */ @@ -250,7 +255,12 @@ struct kfd_hsa_memory_exception_data { struct kfd_memory_exception_failure failure; __u64 va; __u32 gpu_id; - __u32 pad; + __u32 ErrorType; /* 0 = no RAS error, + * 1 = ECC_SRAM, + * 2 = Link_SYNFLOOD (poison), + * 3 = GPU hang (not attributable to a specific cause), + * other values reserved + */ }; /* hw exception data */ diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 6d4ea4b6c922..2fe12b40d503 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -986,8 +986,13 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163 #define KVM_CAP_EXCEPTION_PAYLOAD 164 #define KVM_CAP_ARM_VM_IPA_SIZE 165 -#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */ #define KVM_CAP_HYPERV_CPUID 167 +#define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168 +#define KVM_CAP_PPC_IRQ_XIVE 169 +#define KVM_CAP_ARM_SVE 170 +#define KVM_CAP_ARM_PTRAUTH_ADDRESS 171 +#define KVM_CAP_ARM_PTRAUTH_GENERIC 172 #ifdef KVM_CAP_IRQ_ROUTING @@ -1145,6 +1150,7 @@ struct kvm_dirty_tlb { #define KVM_REG_SIZE_U256 0x0050000000000000ULL #define KVM_REG_SIZE_U512 0x0060000000000000ULL #define KVM_REG_SIZE_U1024 0x0070000000000000ULL +#define KVM_REG_SIZE_U2048 0x0080000000000000ULL struct kvm_reg_list { __u64 n; /* number of regs */ @@ -1211,6 +1217,8 @@ enum kvm_device_type { #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_ITS, #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS + KVM_DEV_TYPE_XIVE, +#define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_MAX, }; @@ -1434,12 +1442,15 @@ struct kvm_enc_region { #define KVM_GET_NESTED_STATE _IOWR(KVMIO, 0xbe, struct kvm_nested_state) #define KVM_SET_NESTED_STATE _IOW(KVMIO, 0xbf, struct kvm_nested_state) -/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT */ +/* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */ #define KVM_CLEAR_DIRTY_LOG _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log) /* Available with KVM_CAP_HYPERV_CPUID */ #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2) +/* Available with KVM_CAP_ARM_SVE */ +#define KVM_ARM_VCPU_FINALIZE _IOW(KVMIO, 0xc2, int) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ diff --git a/include/uapi/linux/lirc.h b/include/uapi/linux/lirc.h index 45fcbf99d72e..f99d9dcae667 100644 --- a/include/uapi/linux/lirc.h +++ b/include/uapi/linux/lirc.h @@ -195,6 +195,7 @@ struct lirc_scancode { * @RC_PROTO_RCMM12: RC-MM protocol 12 bits * @RC_PROTO_RCMM24: RC-MM protocol 24 bits * @RC_PROTO_RCMM32: RC-MM protocol 32 bits + * @RC_PROTO_XBOX_DVD: Xbox DVD Movie Playback Kit protocol */ enum rc_proto { RC_PROTO_UNKNOWN = 0, @@ -224,6 +225,7 @@ enum rc_proto { RC_PROTO_RCMM12 = 24, RC_PROTO_RCMM24 = 25, RC_PROTO_RCMM32 = 26, + RC_PROTO_XBOX_DVD = 27, }; #endif diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index d6a5a3bfe6c4..2a6b253cfb05 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -34,7 +34,7 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x101b */ +/* RGB - next is 0x101c */ #define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 @@ -50,6 +50,7 @@ #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI 0x1015 #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG 0x1010 #define MEDIA_BUS_FMT_BGR888_1X24 0x1013 +#define MEDIA_BUS_FMT_BGR888_3X8 0x101b #define MEDIA_BUS_FMT_GBR888_1X24 0x1014 #define MEDIA_BUS_FMT_RGB888_1X24 0x100a #define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index e5d0c5c611b5..9aedb187bc48 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -262,6 +262,11 @@ struct media_links_enum { #define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4) #define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5) +#define MEDIA_INTF_T_ALSA_BASE 0x00000300 +#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE) +#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1) +#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2) + #if defined(__KERNEL__) /* @@ -413,19 +418,19 @@ struct media_v2_topology { #define MEDIA_ENT_F_DTV_DECODER MEDIA_ENT_F_DV_DECODER /* - * There is still no ALSA support in the media controller. These + * There is still no full ALSA support in the media controller. These * defines should not have been added and we leave them here only * in case some application tries to use these defines. + * + * The ALSA defines that are in use have been moved into __KERNEL__ + * scope. As support gets added to these interface types, they should + * be moved into __KERNEL__ scope with the code that uses them. */ -#define MEDIA_INTF_T_ALSA_BASE 0x00000300 -#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE) -#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK (MEDIA_INTF_T_ALSA_BASE + 1) -#define MEDIA_INTF_T_ALSA_CONTROL (MEDIA_INTF_T_ALSA_BASE + 2) -#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3) -#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) -#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) -#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6) -#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7) +#define MEDIA_INTF_T_ALSA_COMPRESS (MEDIA_INTF_T_ALSA_BASE + 3) +#define MEDIA_INTF_T_ALSA_RAWMIDI (MEDIA_INTF_T_ALSA_BASE + 4) +#define MEDIA_INTF_T_ALSA_HWDEP (MEDIA_INTF_T_ALSA_BASE + 5) +#define MEDIA_INTF_T_ALSA_SEQUENCER (MEDIA_INTF_T_ALSA_BASE + 6) +#define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7) /* Obsolete symbol for media_version, no longer used in the kernel */ #define MEDIA_API_VERSION ((0 << 16) | (1 << 8) | 0) diff --git a/include/uapi/linux/mei.h b/include/uapi/linux/mei.h index 0f681cbd38d3..c6aec86cc5de 100644 --- a/include/uapi/linux/mei.h +++ b/include/uapi/linux/mei.h @@ -1,70 +1,9 @@ /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ -/****************************************************************************** +/* + * Copyright(c) 2003-2015 Intel Corporation. All rights reserved. * Intel Management Engine Interface (Intel MEI) Linux driver * Intel MEI Interface Header - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called LICENSE.GPL. - * - * Contact Information: - * Intel Corporation. - * linux-mei@linux.intel.com - * http://www.intel.com - * - * BSD LICENSE - * - * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - + */ #ifndef _LINUX_MEI_H #define _LINUX_MEI_H diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h index 3f9ec42510b0..96a0240f23fe 100644 --- a/include/uapi/linux/mount.h +++ b/include/uapi/linux/mount.h @@ -55,4 +55,66 @@ #define MS_MGC_VAL 0xC0ED0000 #define MS_MGC_MSK 0xffff0000 +/* + * open_tree() flags. + */ +#define OPEN_TREE_CLONE 1 /* Clone the target tree and attach the clone */ +#define OPEN_TREE_CLOEXEC O_CLOEXEC /* Close the file on execve() */ + +/* + * move_mount() flags. + */ +#define MOVE_MOUNT_F_SYMLINKS 0x00000001 /* Follow symlinks on from path */ +#define MOVE_MOUNT_F_AUTOMOUNTS 0x00000002 /* Follow automounts on from path */ +#define MOVE_MOUNT_F_EMPTY_PATH 0x00000004 /* Empty from path permitted */ +#define MOVE_MOUNT_T_SYMLINKS 0x00000010 /* Follow symlinks on to path */ +#define MOVE_MOUNT_T_AUTOMOUNTS 0x00000020 /* Follow automounts on to path */ +#define MOVE_MOUNT_T_EMPTY_PATH 0x00000040 /* Empty to path permitted */ +#define MOVE_MOUNT__MASK 0x00000077 + +/* + * fsopen() flags. + */ +#define FSOPEN_CLOEXEC 0x00000001 + +/* + * fspick() flags. + */ +#define FSPICK_CLOEXEC 0x00000001 +#define FSPICK_SYMLINK_NOFOLLOW 0x00000002 +#define FSPICK_NO_AUTOMOUNT 0x00000004 +#define FSPICK_EMPTY_PATH 0x00000008 + +/* + * The type of fsconfig() call made. + */ +enum fsconfig_command { + FSCONFIG_SET_FLAG = 0, /* Set parameter, supplying no value */ + FSCONFIG_SET_STRING = 1, /* Set parameter, supplying a string value */ + FSCONFIG_SET_BINARY = 2, /* Set parameter, supplying a binary blob value */ + FSCONFIG_SET_PATH = 3, /* Set parameter, supplying an object by path */ + FSCONFIG_SET_PATH_EMPTY = 4, /* Set parameter, supplying an object by (empty) path */ + FSCONFIG_SET_FD = 5, /* Set parameter, supplying an object by fd */ + FSCONFIG_CMD_CREATE = 6, /* Invoke superblock creation */ + FSCONFIG_CMD_RECONFIGURE = 7, /* Invoke superblock reconfiguration */ +}; + +/* + * fsmount() flags. + */ +#define FSMOUNT_CLOEXEC 0x00000001 + +/* + * Mount attributes. + */ +#define MOUNT_ATTR_RDONLY 0x00000001 /* Mount read-only */ +#define MOUNT_ATTR_NOSUID 0x00000002 /* Ignore suid and sgid bits */ +#define MOUNT_ATTR_NODEV 0x00000004 /* Disallow access to device special files */ +#define MOUNT_ATTR_NOEXEC 0x00000008 /* Disallow program execution */ +#define MOUNT_ATTR__ATIME 0x00000070 /* Setting on how atime should be updated */ +#define MOUNT_ATTR_RELATIME 0x00000000 /* - Update atime relative to mtime/ctime. */ +#define MOUNT_ATTR_NOATIME 0x00000010 /* - Do not update access times. */ +#define MOUNT_ATTR_STRICTATIME 0x00000020 /* - Always perform atime updates */ +#define MOUNT_ATTR_NODIRATIME 0x00000080 /* Do not update directory access times */ + #endif /* _UAPI_LINUX_MOUNT_H */ diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index a66c8de006cc..505393c6e959 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -966,7 +966,7 @@ enum nft_socket_keys { * @NFT_CT_DST_IP: conntrack layer 3 protocol destination (IPv4 address) * @NFT_CT_SRC_IP6: conntrack layer 3 protocol source (IPv6 address) * @NFT_CT_DST_IP6: conntrack layer 3 protocol destination (IPv6 address) - * @NFT_CT_TIMEOUT: connection tracking timeout policy assigned to conntrack + * @NFT_CT_ID: conntrack id */ enum nft_ct_keys { NFT_CT_STATE, @@ -992,7 +992,7 @@ enum nft_ct_keys { NFT_CT_DST_IP, NFT_CT_SRC_IP6, NFT_CT_DST_IP6, - NFT_CT_TIMEOUT, + NFT_CT_ID, __NFT_CT_MAX }; #define NFT_CT_MAX (__NFT_CT_MAX - 1) @@ -1136,7 +1136,7 @@ enum nft_log_level { NFT_LOGLEVEL_AUDIT, __NFT_LOGLEVEL_MAX }; -#define NFT_LOGLEVEL_MAX (__NFT_LOGLEVEL_MAX + 1) +#define NFT_LOGLEVEL_MAX (__NFT_LOGLEVEL_MAX - 1) /** * enum nft_queue_attributes - nf_tables queue expression netlink attributes @@ -1522,15 +1522,21 @@ enum nft_flowtable_hook_attributes { * * @NFTA_OSF_DREG: destination register (NLA_U32: nft_registers) * @NFTA_OSF_TTL: Value of the TTL osf option (NLA_U8) + * @NFTA_OSF_FLAGS: flags (NLA_U32) */ enum nft_osf_attributes { NFTA_OSF_UNSPEC, NFTA_OSF_DREG, NFTA_OSF_TTL, + NFTA_OSF_FLAGS, __NFTA_OSF_MAX, }; #define NFTA_OSF_MAX (__NFTA_OSF_MAX - 1) +enum nft_osf_flags { + NFT_OSF_F_VERSION = (1 << 0), +}; + /** * enum nft_device_attributes - nf_tables device netlink attributes * diff --git a/include/uapi/linux/nfs_mount.h b/include/uapi/linux/nfs_mount.h index e44e00616ab5..e3bcfc6aa3b0 100644 --- a/include/uapi/linux/nfs_mount.h +++ b/include/uapi/linux/nfs_mount.h @@ -66,13 +66,4 @@ struct nfs_mount_data { #define NFS_MOUNT_UNSHARED 0x8000 /* 5 */ #define NFS_MOUNT_FLAGMASK 0xFFFF -/* The following are for internal use only */ -#define NFS_MOUNT_LOOKUP_CACHE_NONEG 0x10000 -#define NFS_MOUNT_LOOKUP_CACHE_NONE 0x20000 -#define NFS_MOUNT_NORESVPORT 0x40000 -#define NFS_MOUNT_LEGACY_INTERFACE 0x80000 - -#define NFS_MOUNT_LOCAL_FLOCK 0x100000 -#define NFS_MOUNT_LOCAL_FCNTL 0x200000 - #endif diff --git a/include/uapi/linux/nfsd/cld.h b/include/uapi/linux/nfsd/cld.h index f8f5cccad749..b1e9de4f07d5 100644 --- a/include/uapi/linux/nfsd/cld.h +++ b/include/uapi/linux/nfsd/cld.h @@ -36,6 +36,7 @@ enum cld_command { Cld_Remove, /* remove record of this cm_id */ Cld_Check, /* is this cm_id allowed? */ Cld_GraceDone, /* grace period is complete */ + Cld_GraceStart, }; /* representation of long-form NFSv4 client ID */ diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index dd4f86ee286e..6f09d1500960 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -11,7 +11,7 @@ * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com> * Copyright 2008 Colin McCabe <colin@cozybit.com> * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018-2019 Intel Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -1065,6 +1065,26 @@ * indicated by %NL80211_ATTR_WIPHY_FREQ and other attributes * determining the width and type. * + * @NL80211_CMD_UPDATE_OWE_INFO: This interface allows the host driver to + * offload OWE processing to user space. This intends to support + * OWE AKM by the host drivers that implement SME but rely + * on the user space for the cryptographic/DH IE processing in AP mode. + * + * @NL80211_CMD_PROBE_MESH_LINK: The requirement for mesh link metric + * refreshing, is that from one mesh point we be able to send some data + * frames to other mesh points which are not currently selected as a + * primary traffic path, but which are only 1 hop away. The absence of + * the primary path to the chosen node makes it necessary to apply some + * form of marking on a chosen packet stream so that the packets can be + * properly steered to the selected node for testing, and not by the + * regular mesh path lookup. Further, the packets must be of type data + * so that the rate control (often embedded in firmware) is used for + * rate selection. + * + * Here attribute %NL80211_ATTR_MAC is used to specify connected mesh + * peer MAC address and %NL80211_ATTR_FRAME is used to specify the frame + * content. The frame is ethernet data. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1285,6 +1305,10 @@ enum nl80211_commands { NL80211_CMD_NOTIFY_RADAR, + NL80211_CMD_UPDATE_OWE_INFO, + + NL80211_CMD_PROBE_MESH_LINK, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -2308,6 +2332,15 @@ enum nl80211_commands { * @NL80211_ATTR_AIRTIME_WEIGHT: Station's weight when scheduled by the airtime * scheduler. * + * @NL80211_ATTR_STA_TX_POWER_SETTING: Transmit power setting type (u8) for + * station associated with the AP. See &enum nl80211_tx_power_setting for + * possible values. + * @NL80211_ATTR_STA_TX_POWER: Transmit power level (s16) in dBm units. This + * allows to set Tx power for a station. If this attribute is not included, + * the default per-interface tx power setting will be overriding. Driver + * should be picking up the lowest tx power, either tx power per-interface + * or per-station. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2758,6 +2791,8 @@ enum nl80211_attrs { NL80211_ATTR_PEER_MEASUREMENTS, NL80211_ATTR_AIRTIME_WEIGHT, + NL80211_ATTR_STA_TX_POWER_SETTING, + NL80211_ATTR_STA_TX_POWER, /* add attributes here, update the policy in nl80211.c */ @@ -2802,7 +2837,7 @@ enum nl80211_attrs { #define NL80211_MAX_SUPP_RATES 32 #define NL80211_MAX_SUPP_HT_RATES 77 -#define NL80211_MAX_SUPP_REG_RULES 64 +#define NL80211_MAX_SUPP_REG_RULES 128 #define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0 #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16 #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24 @@ -3139,6 +3174,7 @@ enum nl80211_sta_bss_param { * @NL80211_STA_INFO_TX_DURATION: aggregate PPDU duration for all frames * sent to the station (u64, usec) * @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16) + * @NL80211_STA_INFO_AIRTIME_LINK_METRIC: airtime link metric for mesh station * @__NL80211_STA_INFO_AFTER_LAST: internal * @NL80211_STA_INFO_MAX: highest possible station info attribute */ @@ -3184,6 +3220,7 @@ enum nl80211_sta_info { NL80211_STA_INFO_CONNECTED_TO_GATE, NL80211_STA_INFO_TX_DURATION, NL80211_STA_INFO_AIRTIME_WEIGHT, + NL80211_STA_INFO_AIRTIME_LINK_METRIC, /* keep last */ __NL80211_STA_INFO_AFTER_LAST, @@ -3638,6 +3675,14 @@ enum nl80211_reg_rule_attr { * value as specified by &struct nl80211_bss_select_rssi_adjust. * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching * (this cannot be used together with SSID). + * @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI: Nested attribute that carries the + * band specific minimum rssi thresholds for the bands defined in + * enum nl80211_band. The minimum rssi threshold value(s32) specific to a + * band shall be encapsulated in attribute with type value equals to one + * of the NL80211_BAND_* defined in enum nl80211_band. For example, the + * minimum rssi threshold value for 2.4GHZ band shall be encapsulated + * within an attribute of type NL80211_BAND_2GHZ. And one or more of such + * attributes will be nested within this attribute. * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter * attribute number currently defined * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use @@ -3650,6 +3695,7 @@ enum nl80211_sched_scan_match_attr { NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST, NL80211_SCHED_SCAN_MATCH_ATTR_BSSID, + NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI, /* keep last */ __NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST, @@ -4135,6 +4181,27 @@ enum nl80211_channel_type { }; /** + * enum nl80211_key_mode - Key mode + * + * @NL80211_KEY_RX_TX: (Default) + * Key can be used for Rx and Tx immediately + * + * The following modes can only be selected for unicast keys and when the + * driver supports @NL80211_EXT_FEATURE_EXT_KEY_ID: + * + * @NL80211_KEY_NO_TX: Only allowed in combination with @NL80211_CMD_NEW_KEY: + * Unicast key can only be used for Rx, Tx not allowed, yet + * @NL80211_KEY_SET_TX: Only allowed in combination with @NL80211_CMD_SET_KEY: + * The unicast key identified by idx and mac is cleared for Tx and becomes + * the preferred Tx key for the station. + */ +enum nl80211_key_mode { + NL80211_KEY_RX_TX, + NL80211_KEY_NO_TX, + NL80211_KEY_SET_TX +}; + +/** * enum nl80211_chan_width - channel width definitions * * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH @@ -4377,6 +4444,9 @@ enum nl80211_key_default_types { * @NL80211_KEY_DEFAULT_TYPES: A nested attribute containing flags * attributes, specifying what a key should be set as default as. * See &enum nl80211_key_default_types. + * @NL80211_KEY_MODE: the mode from enum nl80211_key_mode. + * Defaults to @NL80211_KEY_RX_TX. + * * @__NL80211_KEY_AFTER_LAST: internal * @NL80211_KEY_MAX: highest key attribute */ @@ -4390,6 +4460,7 @@ enum nl80211_key_attributes { NL80211_KEY_DEFAULT_MGMT, NL80211_KEY_TYPE, NL80211_KEY_DEFAULT_TYPES, + NL80211_KEY_MODE, /* keep last */ __NL80211_KEY_AFTER_LAST, @@ -5335,6 +5406,8 @@ enum nl80211_feature_flags { * able to rekey an in-use key correctly. Userspace must not rekey PTK keys * if this flag is not set. Ignoring this can leak clear text packets and/or * freeze the connection. + * @NL80211_EXT_FEATURE_EXT_KEY_ID: Driver supports "Extended Key ID for + * Individually Addressed Frames" from IEEE802.11-2016. * * @NL80211_EXT_FEATURE_AIRTIME_FAIRNESS: Driver supports getting airtime * fairness for transmitted packets and has enabled airtime fairness @@ -5343,6 +5416,12 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_AP_PMKSA_CACHING: Driver/device supports PMKSA caching * (set/del PMKSA operations) in AP mode. * + * @NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD: Driver supports + * filtering of sched scan results using band specific RSSI thresholds. + * + * @NL80211_EXT_FEATURE_STA_TX_PWR: This driver supports controlling tx power + * to a station. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -5384,6 +5463,9 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS, NL80211_EXT_FEATURE_AP_PMKSA_CACHING, + NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD, + NL80211_EXT_FEATURE_EXT_KEY_ID, + NL80211_EXT_FEATURE_STA_TX_PWR, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index dbe0cbe4f1b7..f271f1ec50ae 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -364,6 +364,7 @@ enum ovs_tunnel_key_attr { OVS_TUNNEL_KEY_ATTR_IPV6_DST, /* struct in6_addr dst IPv6 address. */ OVS_TUNNEL_KEY_ATTR_PAD, OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS, /* struct erspan_metadata */ + OVS_TUNNEL_KEY_ATTR_IPV4_INFO_BRIDGE, /* No argument. IPV4_INFO_BRIDGE mode.*/ __OVS_TUNNEL_KEY_ATTR_MAX }; @@ -734,6 +735,7 @@ struct ovs_action_hash { * be received on NFNLGRP_CONNTRACK_NEW and NFNLGRP_CONNTRACK_DESTROY groups, * respectively. Remaining bits control the changes for which an event is * delivered on the NFNLGRP_CONNTRACK_UPDATE group. + * @OVS_CT_ATTR_TIMEOUT: Variable length string defining conntrack timeout. */ enum ovs_ct_attr { OVS_CT_ATTR_UNSPEC, @@ -746,6 +748,8 @@ enum ovs_ct_attr { OVS_CT_ATTR_NAT, /* Nested OVS_NAT_ATTR_* */ OVS_CT_ATTR_FORCE_COMMIT, /* No argument */ OVS_CT_ATTR_EVENTMASK, /* u32 mask of IPCT_* events. */ + OVS_CT_ATTR_TIMEOUT, /* Associate timeout with this connection for + * fine-grain timeout tuning. */ __OVS_CT_ATTR_MAX }; @@ -798,6 +802,44 @@ struct ovs_action_push_eth { struct ovs_key_ethernet addresses; }; +/* + * enum ovs_check_pkt_len_attr - Attributes for %OVS_ACTION_ATTR_CHECK_PKT_LEN. + * + * @OVS_CHECK_PKT_LEN_ATTR_PKT_LEN: u16 Packet length to check for. + * @OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_GREATER: Nested OVS_ACTION_ATTR_* + * actions to apply if the packer length is greater than the specified + * length in the attr - OVS_CHECK_PKT_LEN_ATTR_PKT_LEN. + * @OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_LESS_EQUAL - Nested OVS_ACTION_ATTR_* + * actions to apply if the packer length is lesser or equal to the specified + * length in the attr - OVS_CHECK_PKT_LEN_ATTR_PKT_LEN. + */ +enum ovs_check_pkt_len_attr { + OVS_CHECK_PKT_LEN_ATTR_UNSPEC, + OVS_CHECK_PKT_LEN_ATTR_PKT_LEN, + OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_GREATER, + OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_LESS_EQUAL, + __OVS_CHECK_PKT_LEN_ATTR_MAX, + +#ifdef __KERNEL__ + OVS_CHECK_PKT_LEN_ATTR_ARG /* struct check_pkt_len_arg */ +#endif +}; + +#define OVS_CHECK_PKT_LEN_ATTR_MAX (__OVS_CHECK_PKT_LEN_ATTR_MAX - 1) + +#ifdef __KERNEL__ +struct check_pkt_len_arg { + u16 pkt_len; /* Same value as OVS_CHECK_PKT_LEN_ATTR_PKT_LEN'. */ + bool exec_for_greater; /* When true, actions in IF_GREATER will + * not change flow keys. False otherwise. + */ + bool exec_for_lesser_equal; /* When true, actions in IF_LESS_EQUAL + * will not change flow keys. False + * otherwise. + */ +}; +#endif + /** * enum ovs_action_attr - Action types. * @@ -842,6 +884,9 @@ struct ovs_action_push_eth { * packet, or modify the packet (e.g., change the DSCP field). * @OVS_ACTION_ATTR_CLONE: make a copy of the packet and execute a list of * actions without affecting the original packet and key. + * @OVS_ACTION_ATTR_CHECK_PKT_LEN: Check the packet length and execute a set + * of actions if greater than the specified packet length, else execute + * another set of actions. * * Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all * fields within a header are modifiable, e.g. the IPv4 protocol and fragment @@ -876,6 +921,7 @@ enum ovs_action_attr { OVS_ACTION_ATTR_POP_NSH, /* No argument. */ OVS_ACTION_ATTR_METER, /* u32 meter ID. */ OVS_ACTION_ATTR_CLONE, /* Nested OVS_CLONE_ATTR_*. */ + OVS_ACTION_ATTR_CHECK_PKT_LEN, /* Nested OVS_CHECK_PKT_LEN_ATTR_*. */ __OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted * from userspace. */ diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 5c98133f2c94..27164769d184 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -1,7 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* - * pci_regs.h - * * PCI standard defines * Copyright 1994, Drew Eckhardt * Copyright 1997--1999 Martin Mares <mj@ucw.cz> @@ -15,7 +13,7 @@ * PCI System Design Guide * * For HyperTransport information, please consult the following manuals - * from http://www.hypertransport.org + * from http://www.hypertransport.org : * * The HyperTransport I/O Link Specification */ @@ -301,7 +299,7 @@ #define PCI_SID_ESR_FIC 0x20 /* First In Chassis Flag */ #define PCI_SID_CHASSIS_NR 3 /* Chassis Number */ -/* Message Signalled Interrupts registers */ +/* Message Signalled Interrupt registers */ #define PCI_MSI_FLAGS 2 /* Message Control */ #define PCI_MSI_FLAGS_ENABLE 0x0001 /* MSI feature enabled */ @@ -319,7 +317,7 @@ #define PCI_MSI_MASK_64 16 /* Mask bits register for 64-bit devices */ #define PCI_MSI_PENDING_64 20 /* Pending intrs for 64-bit devices */ -/* MSI-X registers */ +/* MSI-X registers (in MSI-X capability) */ #define PCI_MSIX_FLAGS 2 /* Message Control */ #define PCI_MSIX_FLAGS_QSIZE 0x07FF /* Table size */ #define PCI_MSIX_FLAGS_MASKALL 0x4000 /* Mask all vectors for this function */ @@ -333,13 +331,13 @@ #define PCI_MSIX_FLAGS_BIRMASK PCI_MSIX_PBA_BIR /* deprecated */ #define PCI_CAP_MSIX_SIZEOF 12 /* size of MSIX registers */ -/* MSI-X Table entry format */ +/* MSI-X Table entry format (in memory mapped by a BAR) */ #define PCI_MSIX_ENTRY_SIZE 16 -#define PCI_MSIX_ENTRY_LOWER_ADDR 0 -#define PCI_MSIX_ENTRY_UPPER_ADDR 4 -#define PCI_MSIX_ENTRY_DATA 8 -#define PCI_MSIX_ENTRY_VECTOR_CTRL 12 -#define PCI_MSIX_ENTRY_CTRL_MASKBIT 1 +#define PCI_MSIX_ENTRY_LOWER_ADDR 0 /* Message Address */ +#define PCI_MSIX_ENTRY_UPPER_ADDR 4 /* Message Upper Address */ +#define PCI_MSIX_ENTRY_DATA 8 /* Message Data */ +#define PCI_MSIX_ENTRY_VECTOR_CTRL 12 /* Vector Control */ +#define PCI_MSIX_ENTRY_CTRL_MASKBIT 0x00000001 /* CompactPCI Hotswap Register */ @@ -372,6 +370,12 @@ #define PCI_EA_FIRST_ENT_BRIDGE 8 /* First EA Entry for Bridges */ #define PCI_EA_ES 0x00000007 /* Entry Size */ #define PCI_EA_BEI 0x000000f0 /* BAR Equivalent Indicator */ + +/* EA fixed Secondary and Subordinate bus numbers for Bridge */ +#define PCI_EA_SEC_BUS_MASK 0xff +#define PCI_EA_SUB_BUS_MASK 0xff00 +#define PCI_EA_SUB_BUS_SHIFT 8 + /* 0-5 map to BARs 0-5 respectively */ #define PCI_EA_BEI_BAR0 0 #define PCI_EA_BEI_BAR5 5 @@ -465,19 +469,19 @@ /* PCI Express capability registers */ #define PCI_EXP_FLAGS 2 /* Capabilities register */ -#define PCI_EXP_FLAGS_VERS 0x000f /* Capability version */ -#define PCI_EXP_FLAGS_TYPE 0x00f0 /* Device/Port type */ -#define PCI_EXP_TYPE_ENDPOINT 0x0 /* Express Endpoint */ -#define PCI_EXP_TYPE_LEG_END 0x1 /* Legacy Endpoint */ -#define PCI_EXP_TYPE_ROOT_PORT 0x4 /* Root Port */ -#define PCI_EXP_TYPE_UPSTREAM 0x5 /* Upstream Port */ -#define PCI_EXP_TYPE_DOWNSTREAM 0x6 /* Downstream Port */ -#define PCI_EXP_TYPE_PCI_BRIDGE 0x7 /* PCIe to PCI/PCI-X Bridge */ -#define PCI_EXP_TYPE_PCIE_BRIDGE 0x8 /* PCI/PCI-X to PCIe Bridge */ -#define PCI_EXP_TYPE_RC_END 0x9 /* Root Complex Integrated Endpoint */ -#define PCI_EXP_TYPE_RC_EC 0xa /* Root Complex Event Collector */ -#define PCI_EXP_FLAGS_SLOT 0x0100 /* Slot implemented */ -#define PCI_EXP_FLAGS_IRQ 0x3e00 /* Interrupt message number */ +#define PCI_EXP_FLAGS_VERS 0x000f /* Capability version */ +#define PCI_EXP_FLAGS_TYPE 0x00f0 /* Device/Port type */ +#define PCI_EXP_TYPE_ENDPOINT 0x0 /* Express Endpoint */ +#define PCI_EXP_TYPE_LEG_END 0x1 /* Legacy Endpoint */ +#define PCI_EXP_TYPE_ROOT_PORT 0x4 /* Root Port */ +#define PCI_EXP_TYPE_UPSTREAM 0x5 /* Upstream Port */ +#define PCI_EXP_TYPE_DOWNSTREAM 0x6 /* Downstream Port */ +#define PCI_EXP_TYPE_PCI_BRIDGE 0x7 /* PCIe to PCI/PCI-X Bridge */ +#define PCI_EXP_TYPE_PCIE_BRIDGE 0x8 /* PCI/PCI-X to PCIe Bridge */ +#define PCI_EXP_TYPE_RC_END 0x9 /* Root Complex Integrated Endpoint */ +#define PCI_EXP_TYPE_RC_EC 0xa /* Root Complex Event Collector */ +#define PCI_EXP_FLAGS_SLOT 0x0100 /* Slot implemented */ +#define PCI_EXP_FLAGS_IRQ 0x3e00 /* Interrupt message number */ #define PCI_EXP_DEVCAP 4 /* Device capabilities */ #define PCI_EXP_DEVCAP_PAYLOAD 0x00000007 /* Max_Payload_Size */ #define PCI_EXP_DEVCAP_PHANTOM 0x00000018 /* Phantom functions */ @@ -616,8 +620,8 @@ #define PCI_EXP_RTCAP 30 /* Root Capabilities */ #define PCI_EXP_RTCAP_CRSVIS 0x0001 /* CRS Software Visibility capability */ #define PCI_EXP_RTSTA 32 /* Root Status */ -#define PCI_EXP_RTSTA_PME 0x00010000 /* PME status */ -#define PCI_EXP_RTSTA_PENDING 0x00020000 /* PME pending */ +#define PCI_EXP_RTSTA_PME 0x00010000 /* PME status */ +#define PCI_EXP_RTSTA_PENDING 0x00020000 /* PME pending */ /* * The Device Capabilities 2, Device Status 2, Device Control 2, * Link Capabilities 2, Link Status 2, Link Control 2, @@ -637,13 +641,13 @@ #define PCI_EXP_DEVCAP2_OBFF_MASK 0x000c0000 /* OBFF support mechanism */ #define PCI_EXP_DEVCAP2_OBFF_MSG 0x00040000 /* New message signaling */ #define PCI_EXP_DEVCAP2_OBFF_WAKE 0x00080000 /* Re-use WAKE# for OBFF */ -#define PCI_EXP_DEVCAP2_EE_PREFIX 0x00200000 /* End-End TLP Prefix */ +#define PCI_EXP_DEVCAP2_EE_PREFIX 0x00200000 /* End-End TLP Prefix */ #define PCI_EXP_DEVCTL2 40 /* Device Control 2 */ #define PCI_EXP_DEVCTL2_COMP_TIMEOUT 0x000f /* Completion Timeout Value */ #define PCI_EXP_DEVCTL2_COMP_TMOUT_DIS 0x0010 /* Completion Timeout Disable */ #define PCI_EXP_DEVCTL2_ARI 0x0020 /* Alternative Routing-ID */ -#define PCI_EXP_DEVCTL2_ATOMIC_REQ 0x0040 /* Set Atomic requests */ -#define PCI_EXP_DEVCTL2_ATOMIC_EGRESS_BLOCK 0x0080 /* Block atomic egress */ +#define PCI_EXP_DEVCTL2_ATOMIC_REQ 0x0040 /* Set Atomic requests */ +#define PCI_EXP_DEVCTL2_ATOMIC_EGRESS_BLOCK 0x0080 /* Block atomic egress */ #define PCI_EXP_DEVCTL2_IDO_REQ_EN 0x0100 /* Allow IDO for requests */ #define PCI_EXP_DEVCTL2_IDO_CMP_EN 0x0200 /* Allow IDO for completions */ #define PCI_EXP_DEVCTL2_LTR_EN 0x0400 /* Enable LTR mechanism */ @@ -659,11 +663,11 @@ #define PCI_EXP_LNKCAP2_SLS_16_0GB 0x00000010 /* Supported Speed 16GT/s */ #define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100 /* Crosslink supported */ #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ -#define PCI_EXP_LNKCTL2_TLS 0x000f -#define PCI_EXP_LNKCTL2_TLS_2_5GT 0x0001 /* Supported Speed 2.5GT/s */ -#define PCI_EXP_LNKCTL2_TLS_5_0GT 0x0002 /* Supported Speed 5GT/s */ -#define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Supported Speed 8GT/s */ -#define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004 /* Supported Speed 16GT/s */ +#define PCI_EXP_LNKCTL2_TLS 0x000f +#define PCI_EXP_LNKCTL2_TLS_2_5GT 0x0001 /* Supported Speed 2.5GT/s */ +#define PCI_EXP_LNKCTL2_TLS_5_0GT 0x0002 /* Supported Speed 5GT/s */ +#define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Supported Speed 8GT/s */ +#define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004 /* Supported Speed 16GT/s */ #define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */ #define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */ @@ -752,18 +756,18 @@ #define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */ #define PCI_ERR_HEADER_LOG 28 /* Header Log Register (16 bytes) */ #define PCI_ERR_ROOT_COMMAND 44 /* Root Error Command */ -#define PCI_ERR_ROOT_CMD_COR_EN 0x00000001 /* Correctable Err Reporting Enable */ -#define PCI_ERR_ROOT_CMD_NONFATAL_EN 0x00000002 /* Non-Fatal Err Reporting Enable */ -#define PCI_ERR_ROOT_CMD_FATAL_EN 0x00000004 /* Fatal Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_COR_EN 0x00000001 /* Correctable Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_NONFATAL_EN 0x00000002 /* Non-Fatal Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_FATAL_EN 0x00000004 /* Fatal Err Reporting Enable */ #define PCI_ERR_ROOT_STATUS 48 -#define PCI_ERR_ROOT_COR_RCV 0x00000001 /* ERR_COR Received */ -#define PCI_ERR_ROOT_MULTI_COR_RCV 0x00000002 /* Multiple ERR_COR */ -#define PCI_ERR_ROOT_UNCOR_RCV 0x00000004 /* ERR_FATAL/NONFATAL */ -#define PCI_ERR_ROOT_MULTI_UNCOR_RCV 0x00000008 /* Multiple FATAL/NONFATAL */ -#define PCI_ERR_ROOT_FIRST_FATAL 0x00000010 /* First UNC is Fatal */ -#define PCI_ERR_ROOT_NONFATAL_RCV 0x00000020 /* Non-Fatal Received */ -#define PCI_ERR_ROOT_FATAL_RCV 0x00000040 /* Fatal Received */ -#define PCI_ERR_ROOT_AER_IRQ 0xf8000000 /* Advanced Error Interrupt Message Number */ +#define PCI_ERR_ROOT_COR_RCV 0x00000001 /* ERR_COR Received */ +#define PCI_ERR_ROOT_MULTI_COR_RCV 0x00000002 /* Multiple ERR_COR */ +#define PCI_ERR_ROOT_UNCOR_RCV 0x00000004 /* ERR_FATAL/NONFATAL */ +#define PCI_ERR_ROOT_MULTI_UNCOR_RCV 0x00000008 /* Multiple FATAL/NONFATAL */ +#define PCI_ERR_ROOT_FIRST_FATAL 0x00000010 /* First UNC is Fatal */ +#define PCI_ERR_ROOT_NONFATAL_RCV 0x00000020 /* Non-Fatal Received */ +#define PCI_ERR_ROOT_FATAL_RCV 0x00000040 /* Fatal Received */ +#define PCI_ERR_ROOT_AER_IRQ 0xf8000000 /* Advanced Error Interrupt Message Number */ #define PCI_ERR_ROOT_ERR_SRC 52 /* Error Source Identification */ /* Virtual Channel */ @@ -875,12 +879,12 @@ /* Page Request Interface */ #define PCI_PRI_CTRL 0x04 /* PRI control register */ -#define PCI_PRI_CTRL_ENABLE 0x01 /* Enable */ -#define PCI_PRI_CTRL_RESET 0x02 /* Reset */ +#define PCI_PRI_CTRL_ENABLE 0x0001 /* Enable */ +#define PCI_PRI_CTRL_RESET 0x0002 /* Reset */ #define PCI_PRI_STATUS 0x06 /* PRI status register */ -#define PCI_PRI_STATUS_RF 0x001 /* Response Failure */ -#define PCI_PRI_STATUS_UPRGI 0x002 /* Unexpected PRG index */ -#define PCI_PRI_STATUS_STOPPED 0x100 /* PRI Stopped */ +#define PCI_PRI_STATUS_RF 0x0001 /* Response Failure */ +#define PCI_PRI_STATUS_UPRGI 0x0002 /* Unexpected PRG index */ +#define PCI_PRI_STATUS_STOPPED 0x0100 /* PRI Stopped */ #define PCI_PRI_STATUS_PASID 0x8000 /* PRG Response PASID Required */ #define PCI_PRI_MAX_REQ 0x08 /* PRI max reqs supported */ #define PCI_PRI_ALLOC_REQ 0x0c /* PRI max reqs allowed */ @@ -898,16 +902,16 @@ /* Single Root I/O Virtualization */ #define PCI_SRIOV_CAP 0x04 /* SR-IOV Capabilities */ -#define PCI_SRIOV_CAP_VFM 0x01 /* VF Migration Capable */ +#define PCI_SRIOV_CAP_VFM 0x00000001 /* VF Migration Capable */ #define PCI_SRIOV_CAP_INTR(x) ((x) >> 21) /* Interrupt Message Number */ #define PCI_SRIOV_CTRL 0x08 /* SR-IOV Control */ -#define PCI_SRIOV_CTRL_VFE 0x01 /* VF Enable */ -#define PCI_SRIOV_CTRL_VFM 0x02 /* VF Migration Enable */ -#define PCI_SRIOV_CTRL_INTR 0x04 /* VF Migration Interrupt Enable */ -#define PCI_SRIOV_CTRL_MSE 0x08 /* VF Memory Space Enable */ -#define PCI_SRIOV_CTRL_ARI 0x10 /* ARI Capable Hierarchy */ +#define PCI_SRIOV_CTRL_VFE 0x0001 /* VF Enable */ +#define PCI_SRIOV_CTRL_VFM 0x0002 /* VF Migration Enable */ +#define PCI_SRIOV_CTRL_INTR 0x0004 /* VF Migration Interrupt Enable */ +#define PCI_SRIOV_CTRL_MSE 0x0008 /* VF Memory Space Enable */ +#define PCI_SRIOV_CTRL_ARI 0x0010 /* ARI Capable Hierarchy */ #define PCI_SRIOV_STATUS 0x0a /* SR-IOV Status */ -#define PCI_SRIOV_STATUS_VFM 0x01 /* VF Migration Status */ +#define PCI_SRIOV_STATUS_VFM 0x0001 /* VF Migration Status */ #define PCI_SRIOV_INITIAL_VF 0x0c /* Initial VFs */ #define PCI_SRIOV_TOTAL_VF 0x0e /* Total VFs */ #define PCI_SRIOV_NUM_VF 0x10 /* Number of VFs */ @@ -937,13 +941,13 @@ /* Access Control Service */ #define PCI_ACS_CAP 0x04 /* ACS Capability Register */ -#define PCI_ACS_SV 0x01 /* Source Validation */ -#define PCI_ACS_TB 0x02 /* Translation Blocking */ -#define PCI_ACS_RR 0x04 /* P2P Request Redirect */ -#define PCI_ACS_CR 0x08 /* P2P Completion Redirect */ -#define PCI_ACS_UF 0x10 /* Upstream Forwarding */ -#define PCI_ACS_EC 0x20 /* P2P Egress Control */ -#define PCI_ACS_DT 0x40 /* Direct Translated P2P */ +#define PCI_ACS_SV 0x0001 /* Source Validation */ +#define PCI_ACS_TB 0x0002 /* Translation Blocking */ +#define PCI_ACS_RR 0x0004 /* P2P Request Redirect */ +#define PCI_ACS_CR 0x0008 /* P2P Completion Redirect */ +#define PCI_ACS_UF 0x0010 /* Upstream Forwarding */ +#define PCI_ACS_EC 0x0020 /* P2P Egress Control */ +#define PCI_ACS_DT 0x0040 /* Direct Translated P2P */ #define PCI_ACS_EGRESS_BITS 0x05 /* ACS Egress Control Vector Size */ #define PCI_ACS_CTRL 0x06 /* ACS Control Register */ #define PCI_ACS_EGRESS_CTL_V 0x08 /* ACS Egress Control Vector */ @@ -993,9 +997,9 @@ #define PCI_EXP_DPC_CAP_DL_ACTIVE 0x1000 /* ERR_COR signal on DL_Active supported */ #define PCI_EXP_DPC_CTL 6 /* DPC control */ -#define PCI_EXP_DPC_CTL_EN_FATAL 0x0001 /* Enable trigger on ERR_FATAL message */ -#define PCI_EXP_DPC_CTL_EN_NONFATAL 0x0002 /* Enable trigger on ERR_NONFATAL message */ -#define PCI_EXP_DPC_CTL_INT_EN 0x0008 /* DPC Interrupt Enable */ +#define PCI_EXP_DPC_CTL_EN_FATAL 0x0001 /* Enable trigger on ERR_FATAL message */ +#define PCI_EXP_DPC_CTL_EN_NONFATAL 0x0002 /* Enable trigger on ERR_NONFATAL message */ +#define PCI_EXP_DPC_CTL_INT_EN 0x0008 /* DPC Interrupt Enable */ #define PCI_EXP_DPC_STATUS 8 /* DPC Status */ #define PCI_EXP_DPC_STATUS_TRIGGER 0x0001 /* Trigger Status */ diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 7ee74c3474bf..8b2f993cbb77 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -1148,6 +1148,16 @@ enum { #define TCA_TAPRIO_SCHED_MAX (__TCA_TAPRIO_SCHED_MAX - 1) +/* The format for the admin sched (dump only): + * [TCA_TAPRIO_SCHED_ADMIN_SCHED] + * [TCA_TAPRIO_ATTR_SCHED_BASE_TIME] + * [TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST] + * [TCA_TAPRIO_ATTR_SCHED_ENTRY] + * [TCA_TAPRIO_ATTR_SCHED_ENTRY_CMD] + * [TCA_TAPRIO_ATTR_SCHED_ENTRY_GATES] + * [TCA_TAPRIO_ATTR_SCHED_ENTRY_INTERVAL] + */ + enum { TCA_TAPRIO_ATTR_UNSPEC, TCA_TAPRIO_ATTR_PRIOMAP, /* struct tc_mqprio_qopt */ @@ -1156,6 +1166,9 @@ enum { TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY, /* single entry */ TCA_TAPRIO_ATTR_SCHED_CLOCKID, /* s32 */ TCA_TAPRIO_PAD, + TCA_TAPRIO_ATTR_ADMIN_SCHED, /* The admin sched, only used in dump */ + TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, /* s64 */ + TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */ __TCA_TAPRIO_ATTR_MAX, }; diff --git a/include/uapi/linux/psp-sev.h b/include/uapi/linux/psp-sev.h index 43521d500c2b..8654b2442f6a 100644 --- a/include/uapi/linux/psp-sev.h +++ b/include/uapi/linux/psp-sev.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Userspace interface for AMD Secure Encrypted Virtualization (SEV) * platform management commands. @@ -7,10 +8,6 @@ * Author: Brijesh Singh <brijesh.singh@amd.com> * * SEV API specification is available at: https://developer.amd.com/sev/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __PSP_SEV_USER_H__ diff --git a/include/uapi/linux/rxrpc.h b/include/uapi/linux/rxrpc.h index 9335d92c14a4..782069dcf607 100644 --- a/include/uapi/linux/rxrpc.h +++ b/include/uapi/linux/rxrpc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Types and definitions for AF_RXRPC. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #ifndef _UAPI_LINUX_RXRPC_H diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h index 22627f80063e..ed4ee170bee2 100644 --- a/include/uapi/linux/sched.h +++ b/include/uapi/linux/sched.h @@ -10,6 +10,7 @@ #define CLONE_FS 0x00000200 /* set if fs info shared between processes */ #define CLONE_FILES 0x00000400 /* set if open files shared between processes */ #define CLONE_SIGHAND 0x00000800 /* set if signal handlers and blocked signals shared */ +#define CLONE_PIDFD 0x00001000 /* set if a pidfd should be placed in parent */ #define CLONE_PTRACE 0x00002000 /* set if we want to let tracing continue on the child too */ #define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */ #define CLONE_PARENT 0x00008000 /* set if we want to have the same parent as the cloner */ diff --git a/include/uapi/linux/sed-opal.h b/include/uapi/linux/sed-opal.h index 627624d35030..33e53b80cd1f 100644 --- a/include/uapi/linux/sed-opal.h +++ b/include/uapi/linux/sed-opal.h @@ -5,15 +5,6 @@ * Authors: * Rafael Antognolli <rafael.antognolli@intel.com> * Scott Bauer <scott.bauer@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _UAPI_SED_OPAL_H @@ -58,7 +49,7 @@ struct opal_key { struct opal_lr_act { struct opal_key key; __u32 sum; - __u8 num_lrs; + __u8 num_lrs; __u8 lr[OPAL_MAX_LRS]; __u8 align[2]; /* Align to 8 byte boundary */ }; diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 6009ee2c2e99..67c4aaaa2308 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -287,4 +287,10 @@ /* RDA UART */ #define PORT_RDA 118 +/* Socionext Milbeaut UART */ +#define PORT_MLB_USIO 119 + +/* SiFive UART */ +#define PORT_SIFIVE_V0 120 + #endif /* _UAPILINUX_SERIAL_CORE_H */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 86dc24a96c90..fd42c1316d3d 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -283,6 +283,7 @@ enum LINUX_MIB_TCPACKCOMPRESSED, /* TCPAckCompressed */ LINUX_MIB_TCPZEROWINDOWDROP, /* TCPZeroWindowDrop */ LINUX_MIB_TCPRCVQDROP, /* TCPRcvQDrop */ + LINUX_MIB_TCPWQUEUETOOBIG, /* TCPWqueueTooBig */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/sockios.h b/include/uapi/linux/sockios.h index d393e9ed3964..7d1bccbbef78 100644 --- a/include/uapi/linux/sockios.h +++ b/include/uapi/linux/sockios.h @@ -19,6 +19,7 @@ #ifndef _LINUX_SOCKIOS_H #define _LINUX_SOCKIOS_H +#include <asm/bitsperlong.h> #include <asm/sockios.h> /* Linux-specific socket ioctls */ @@ -27,6 +28,26 @@ #define SOCK_IOC_TYPE 0x89 +/* + * the timeval/timespec data structure layout is defined by libc, + * so we need to cover both possible versions on 32-bit. + */ +/* Get stamp (timeval) */ +#define SIOCGSTAMP_NEW _IOR(SOCK_IOC_TYPE, 0x06, long long[2]) +/* Get stamp (timespec) */ +#define SIOCGSTAMPNS_NEW _IOR(SOCK_IOC_TYPE, 0x07, long long[2]) + +#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__)) +/* on 64-bit and x32, avoid the ?: operator */ +#define SIOCGSTAMP SIOCGSTAMP_OLD +#define SIOCGSTAMPNS SIOCGSTAMPNS_OLD +#else +#define SIOCGSTAMP ((sizeof(struct timeval)) == 8 ? \ + SIOCGSTAMP_OLD : SIOCGSTAMP_NEW) +#define SIOCGSTAMPNS ((sizeof(struct timespec)) == 8 ? \ + SIOCGSTAMPNS_OLD : SIOCGSTAMPNS_NEW) +#endif + /* Routing table calls. */ #define SIOCADDRT 0x890B /* add routing table entry */ #define SIOCDELRT 0x890C /* delete routing table entry */ diff --git a/include/uapi/linux/switchtec_ioctl.h b/include/uapi/linux/switchtec_ioctl.h index 4f4daf8db954..c912b5a678e4 100644 --- a/include/uapi/linux/switchtec_ioctl.h +++ b/include/uapi/linux/switchtec_ioctl.h @@ -50,7 +50,7 @@ struct switchtec_ioctl_flash_part_info { __u32 active; }; -struct switchtec_ioctl_event_summary { +struct switchtec_ioctl_event_summary_legacy { __u64 global; __u64 part_bitmap; __u32 local_part; @@ -59,6 +59,15 @@ struct switchtec_ioctl_event_summary { __u32 pff[48]; }; +struct switchtec_ioctl_event_summary { + __u64 global; + __u64 part_bitmap; + __u32 local_part; + __u32 padding; + __u32 part[48]; + __u32 pff[255]; +}; + #define SWITCHTEC_IOCTL_EVENT_STACK_ERROR 0 #define SWITCHTEC_IOCTL_EVENT_PPU_ERROR 1 #define SWITCHTEC_IOCTL_EVENT_ISP_ERROR 2 @@ -127,6 +136,8 @@ struct switchtec_ioctl_pff_port { _IOWR('W', 0x41, struct switchtec_ioctl_flash_part_info) #define SWITCHTEC_IOCTL_EVENT_SUMMARY \ _IOR('W', 0x42, struct switchtec_ioctl_event_summary) +#define SWITCHTEC_IOCTL_EVENT_SUMMARY_LEGACY \ + _IOR('W', 0x42, struct switchtec_ioctl_event_summary_legacy) #define SWITCHTEC_IOCTL_EVENT_CTL \ _IOWR('W', 0x43, struct switchtec_ioctl_event_ctl) #define SWITCHTEC_IOCTL_PFF_TO_PORT \ diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 8bb6cc5f3235..b521464ea962 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -160,15 +160,42 @@ enum { #define TCPI_OPT_ECN_SEEN 16 /* we received at least one packet with ECT */ #define TCPI_OPT_SYN_DATA 32 /* SYN-ACK acked data in SYN sent or rcvd */ +/* + * Sender's congestion state indicating normal or abnormal situations + * in the last round of packets sent. The state is driven by the ACK + * information and timer events. + */ enum tcp_ca_state { + /* + * Nothing bad has been observed recently. + * No apparent reordering, packet loss, or ECN marks. + */ TCP_CA_Open = 0, #define TCPF_CA_Open (1<<TCP_CA_Open) + /* + * The sender enters disordered state when it has received DUPACKs or + * SACKs in the last round of packets sent. This could be due to packet + * loss or reordering but needs further information to confirm packets + * have been lost. + */ TCP_CA_Disorder = 1, #define TCPF_CA_Disorder (1<<TCP_CA_Disorder) + /* + * The sender enters Congestion Window Reduction (CWR) state when it + * has received ACKs with ECN-ECE marks, or has experienced congestion + * or packet discard on the sender host (e.g. qdisc). + */ TCP_CA_CWR = 2, #define TCPF_CA_CWR (1<<TCP_CA_CWR) + /* + * The sender is in fast recovery and retransmitting lost packets, + * typically triggered by ACK events. + */ TCP_CA_Recovery = 3, #define TCPF_CA_Recovery (1<<TCP_CA_Recovery) + /* + * The sender is in loss recovery triggered by retransmission timeout. + */ TCP_CA_Loss = 4 #define TCPF_CA_Loss (1<<TCP_CA_Loss) }; diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h index 6b2fd4d9655f..7df026ea6aff 100644 --- a/include/uapi/linux/tipc.h +++ b/include/uapi/linux/tipc.h @@ -190,6 +190,7 @@ struct sockaddr_tipc { #define TIPC_MCAST_REPLICAST 134 /* Default: TIPC selects. No arg */ #define TIPC_GROUP_JOIN 135 /* Takes struct tipc_group_req* */ #define TIPC_GROUP_LEAVE 136 /* No argument */ +#define TIPC_SOCK_RECVQ_USED 137 /* Default: none (read only) */ /* * Flag values diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h index 4b2c93b1934c..4955e1a9f1bc 100644 --- a/include/uapi/linux/tipc_config.h +++ b/include/uapi/linux/tipc_config.h @@ -307,8 +307,10 @@ static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len) tlv_ptr = (struct tlv_desc *)tlv; tlv_ptr->tlv_type = htons(type); tlv_ptr->tlv_len = htons(tlv_len); - if (len && data) - memcpy(TLV_DATA(tlv_ptr), data, tlv_len); + if (len && data) { + memcpy(TLV_DATA(tlv_ptr), data, len); + memset(TLV_DATA(tlv_ptr) + len, 0, TLV_SPACE(len) - tlv_len); + } return TLV_SPACE(len); } @@ -405,8 +407,10 @@ static inline int TCM_SET(void *msg, __u16 cmd, __u16 flags, tcm_hdr->tcm_len = htonl(msg_len); tcm_hdr->tcm_type = htons(cmd); tcm_hdr->tcm_flags = htons(flags); - if (data_len && data) + if (data_len && data) { memcpy(TCM_DATA(msg), data, data_len); + memset(TCM_DATA(msg) + data_len, 0, TCM_SPACE(data_len) - msg_len); + } return TCM_SPACE(data_len); } diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h index 0ebe02ef1a86..efb958fd167d 100644 --- a/include/uapi/linux/tipc_netlink.h +++ b/include/uapi/linux/tipc_netlink.h @@ -281,6 +281,8 @@ enum { TIPC_NLA_PROP_TOL, /* u32 */ TIPC_NLA_PROP_WIN, /* u32 */ TIPC_NLA_PROP_MTU, /* u32 */ + TIPC_NLA_PROP_BROADCAST, /* u32 */ + TIPC_NLA_PROP_BROADCAST_RATIO, /* u32 */ __TIPC_NLA_PROP_MAX, TIPC_NLA_PROP_MAX = __TIPC_NLA_PROP_MAX - 1 diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h index 401d6f01de6a..5b9c26753e46 100644 --- a/include/uapi/linux/tls.h +++ b/include/uapi/linux/tls.h @@ -70,6 +70,13 @@ #define TLS_CIPHER_AES_GCM_256_TAG_SIZE 16 #define TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE 8 +#define TLS_CIPHER_AES_CCM_128 53 +#define TLS_CIPHER_AES_CCM_128_IV_SIZE 8 +#define TLS_CIPHER_AES_CCM_128_KEY_SIZE 16 +#define TLS_CIPHER_AES_CCM_128_SALT_SIZE 4 +#define TLS_CIPHER_AES_CCM_128_TAG_SIZE 16 +#define TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE 8 + #define TLS_SET_RECORD_TYPE 1 #define TLS_GET_RECORD_TYPE 2 @@ -94,4 +101,12 @@ struct tls12_crypto_info_aes_gcm_256 { unsigned char rec_seq[TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE]; }; +struct tls12_crypto_info_aes_ccm_128 { + struct tls_crypto_info info; + unsigned char iv[TLS_CIPHER_AES_CCM_128_IV_SIZE]; + unsigned char key[TLS_CIPHER_AES_CCM_128_KEY_SIZE]; + unsigned char salt[TLS_CIPHER_AES_CCM_128_SALT_SIZE]; + unsigned char rec_seq[TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE]; +}; + #endif /* _UAPI_LINUX_TLS_H */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 06479f2fb3ae..37807f23231e 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -404,6 +404,10 @@ enum v4l2_mpeg_video_multi_slice_mode { #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229) +/* CIDs for the FWHT codec as used by the vicodec driver. */ +#define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_MPEG_BASE + 290) +#define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_MPEG_BASE + 291) + #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) @@ -535,6 +539,10 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type { #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_MPEG_BASE+382) #define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_MPEG_BASE+383) #define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_MPEG_BASE+384) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_MPEG_BASE+385) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_MPEG_BASE+386) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_MPEG_BASE+387) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_MPEG_BASE+388) #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1db220da3bcc..1050a75fb7ef 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -514,9 +514,21 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 aaaarrrr ggggbbbb */ #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16 xxxxrrrr ggggbbbb */ +#define V4L2_PIX_FMT_RGBA444 v4l2_fourcc('R', 'A', '1', '2') /* 16 rrrrgggg bbbbaaaa */ +#define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') /* 16 rrrrgggg bbbbxxxx */ +#define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') /* 16 aaaabbbb ggggrrrr */ +#define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16 xxxxbbbb ggggrrrr */ +#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('B', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */ +#define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') /* 16 bbbbgggg rrrrxxxx */ #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */ #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */ +#define V4L2_PIX_FMT_RGBA555 v4l2_fourcc('R', 'A', '1', '5') /* 16 RGBA-5-5-5-1 */ +#define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R', 'X', '1', '5') /* 16 RGBX-5-5-5-1 */ +#define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A', 'B', '1', '5') /* 16 ABGR-1-5-5-5 */ +#define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X', 'B', '1', '5') /* 16 XBGR-1-5-5-5 */ +#define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B', 'A', '1', '5') /* 16 BGRA-5-5-5-1 */ +#define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B', 'X', '1', '5') /* 16 BGRX-5-5-5-1 */ #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */ @@ -528,7 +540,11 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') /* 32 BGRA-8-8-8-8 */ #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') /* 32 BGRX-8-8-8-8 */ +#define V4L2_PIX_FMT_BGRA32 v4l2_fourcc('R', 'A', '2', '4') /* 32 ABGR-8-8-8-8 */ +#define V4L2_PIX_FMT_BGRX32 v4l2_fourcc('R', 'X', '2', '4') /* 32 XBGR-8-8-8-8 */ #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ +#define V4L2_PIX_FMT_RGBA32 v4l2_fourcc('A', 'B', '2', '4') /* 32 RGBA-8-8-8-8 */ +#define V4L2_PIX_FMT_RGBX32 v4l2_fourcc('X', 'B', '2', '4') /* 32 RGBX-8-8-8-8 */ #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */ #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */ @@ -669,6 +685,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */ #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */ #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') /* Fast Walsh Hadamard Transform (vicodec) */ +#define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H') /* Stateless FWHT (vicodec) */ /* Vendor-specific formats */ #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h index 8e88eba1fa7a..0c85914d9369 100644 --- a/include/uapi/linux/virtio_gpu.h +++ b/include/uapi/linux/virtio_gpu.h @@ -40,8 +40,16 @@ #include <linux/types.h> -#define VIRTIO_GPU_F_VIRGL 0 -#define VIRTIO_GPU_F_EDID 1 +/* + * VIRTIO_GPU_CMD_CTX_* + * VIRTIO_GPU_CMD_*_3D + */ +#define VIRTIO_GPU_F_VIRGL 0 + +/* + * VIRTIO_GPU_CMD_GET_EDID + */ +#define VIRTIO_GPU_F_EDID 1 enum virtio_gpu_ctrl_type { VIRTIO_GPU_UNDEFINED = 0, diff --git a/include/uapi/linux/wmi.h b/include/uapi/linux/wmi.h index 7a92e9e3d1c0..c36f2d7675a4 100644 --- a/include/uapi/linux/wmi.h +++ b/include/uapi/linux/wmi.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * User API methods for ACPI-WMI mapping driver * * Copyright (C) 2017 Dell, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _UAPI_LINUX_WMI_H #define _UAPI_LINUX_WMI_H diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 7fd6f633534c..204ab9b4ae67 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -20,8 +20,8 @@ /* * Queue Numbering * - * The external queues (DMA channels + CPU) MUST be before the internal queues - * and each group (DMA channels + CPU and internal) must be contiguous inside + * The external queues (PCI DMA channels) MUST be before the internal queues + * and each group (PCI DMA channels and internal) must be contiguous inside * itself but there can be a gap between the two groups (although not * recommended) */ @@ -33,7 +33,7 @@ enum goya_queue_id { GOYA_QUEUE_ID_DMA_3, GOYA_QUEUE_ID_DMA_4, GOYA_QUEUE_ID_CPU_PQ, - GOYA_QUEUE_ID_MME, + GOYA_QUEUE_ID_MME, /* Internal queues start here */ GOYA_QUEUE_ID_TPC0, GOYA_QUEUE_ID_TPC1, GOYA_QUEUE_ID_TPC2, @@ -45,11 +45,18 @@ enum goya_queue_id { GOYA_QUEUE_ID_SIZE }; +enum hl_device_status { + HL_DEVICE_STATUS_OPERATIONAL, + HL_DEVICE_STATUS_IN_RESET, + HL_DEVICE_STATUS_MALFUNCTION +}; + /* Opcode for management ioctl */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 #define HL_INFO_DRAM_USAGE 2 #define HL_INFO_HW_IDLE 3 +#define HL_INFO_DEVICE_STATUS 4 #define HL_INFO_VERSION_MAX_LEN 128 @@ -82,6 +89,11 @@ struct hl_info_hw_idle { __u32 pad; }; +struct hl_info_device_status { + __u32 status; + __u32 pad; +}; + struct hl_info_args { /* Location of relevant struct in userspace */ __u64 return_pointer; @@ -181,7 +193,10 @@ struct hl_cs_in { }; struct hl_cs_out { - /* this holds the sequence number of the CS to pass to wait ioctl */ + /* + * seq holds the sequence number of the CS to pass to wait ioctl. All + * values are valid except for 0 and ULLONG_MAX + */ __u64 seq; /* HL_CS_STATUS_* */ __u32 status; @@ -320,6 +335,114 @@ union hl_mem_args { struct hl_mem_out out; }; +#define HL_DEBUG_MAX_AUX_VALUES 10 + +struct hl_debug_params_etr { + /* Address in memory to allocate buffer */ + __u64 buffer_address; + + /* Size of buffer to allocate */ + __u64 buffer_size; + + /* Sink operation mode: SW fifo, HW fifo, Circular buffer */ + __u32 sink_mode; + __u32 pad; +}; + +struct hl_debug_params_etf { + /* Address in memory to allocate buffer */ + __u64 buffer_address; + + /* Size of buffer to allocate */ + __u64 buffer_size; + + /* Sink operation mode: SW fifo, HW fifo, Circular buffer */ + __u32 sink_mode; + __u32 pad; +}; + +struct hl_debug_params_stm { + /* Two bit masks for HW event and Stimulus Port */ + __u64 he_mask; + __u64 sp_mask; + + /* Trace source ID */ + __u32 id; + + /* Frequency for the timestamp register */ + __u32 frequency; +}; + +struct hl_debug_params_bmon { + /* Two address ranges that the user can request to filter */ + __u64 start_addr0; + __u64 addr_mask0; + + __u64 start_addr1; + __u64 addr_mask1; + + /* Capture window configuration */ + __u32 bw_win; + __u32 win_capture; + + /* Trace source ID */ + __u32 id; + __u32 pad; +}; + +struct hl_debug_params_spmu { + /* Event types selection */ + __u64 event_types[HL_DEBUG_MAX_AUX_VALUES]; + + /* Number of event types selection */ + __u32 event_types_num; + __u32 pad; +}; + +/* Opcode for ETR component */ +#define HL_DEBUG_OP_ETR 0 +/* Opcode for ETF component */ +#define HL_DEBUG_OP_ETF 1 +/* Opcode for STM component */ +#define HL_DEBUG_OP_STM 2 +/* Opcode for FUNNEL component */ +#define HL_DEBUG_OP_FUNNEL 3 +/* Opcode for BMON component */ +#define HL_DEBUG_OP_BMON 4 +/* Opcode for SPMU component */ +#define HL_DEBUG_OP_SPMU 5 +/* Opcode for timestamp */ +#define HL_DEBUG_OP_TIMESTAMP 6 +/* Opcode for setting the device into or out of debug mode. The enable + * variable should be 1 for enabling debug mode and 0 for disabling it + */ +#define HL_DEBUG_OP_SET_MODE 7 + +struct hl_debug_args { + /* + * Pointer to user input structure. + * This field is relevant to specific opcodes. + */ + __u64 input_ptr; + /* Pointer to user output structure */ + __u64 output_ptr; + /* Size of user input structure */ + __u32 input_size; + /* Size of user output structure */ + __u32 output_size; + /* HL_DEBUG_OP_* */ + __u32 op; + /* + * Register index in the component, taken from the debug_regs_index enum + * in the various ASIC header files + */ + __u32 reg_idx; + /* Enable/disable */ + __u32 enable; + /* Context ID - Currently not in use */ + __u32 ctx_id; +}; + /* * Various information operations such as: * - H/W IP information @@ -361,6 +484,12 @@ union hl_mem_args { * Each JOB will be enqueued on a specific queue, according to the user's input. * There can be more then one JOB per queue. * + * The CS IOCTL will receive three sets of JOBS. One set is for "restore" phase, + * a second set is for "execution" phase and a third set is for "store" phase. + * The JOBS on the "restore" phase are enqueued only after context-switch + * (or if its the first CS for this context). The user can also order the + * driver to run the "restore" phase explicitly + * * There are two types of queues - external and internal. External queues * are DMA queues which transfer data from/to the Host. All other queues are * internal. The driver will get completion notifications from the device only @@ -377,19 +506,18 @@ union hl_mem_args { * relevant queues. Therefore, the user mustn't assume the CS has been completed * or has even started to execute. * - * Upon successful enqueue, the IOCTL returns an opaque handle which the user + * Upon successful enqueue, the IOCTL returns a sequence number which the user * can use with the "Wait for CS" IOCTL to check whether the handle's CS * external JOBS have been completed. Note that if the CS has internal JOBS * which can execute AFTER the external JOBS have finished, the driver might * report that the CS has finished executing BEFORE the internal JOBS have * actually finish executing. * - * The CS IOCTL will receive three sets of JOBS. One set is for "restore" phase, - * a second set is for "execution" phase and a third set is for "store" phase. - * The JOBS on the "restore" phase are enqueued only after context-switch - * (or if its the first CS for this context). The user can also order the - * driver to run the "restore" phase explicitly - * + * Even though the sequence number increments per CS, the user can NOT + * automatically assume that if CS with sequence number N finished, then CS + * with sequence number N-1 also finished. The user can make this assumption if + * and only if CS N and CS N-1 are exactly the same (same CBs for the same + * queues). */ #define HL_IOCTL_CS \ _IOWR('H', 0x03, union hl_cs_args) @@ -444,7 +572,34 @@ union hl_mem_args { #define HL_IOCTL_MEMORY \ _IOWR('H', 0x05, union hl_mem_args) +/* + * Debug + * - Enable/disable the ETR/ETF/FUNNEL/STM/BMON/SPMU debug traces + * + * This IOCTL allows the user to get debug traces from the chip. + * + * Before the user can send configuration requests of the various + * debug/profile engines, it needs to set the device into debug mode. + * This is because the debug/profile infrastructure is shared component in the + * device and we can't allow multiple users to access it at the same time. + * + * Once a user set the device into debug mode, the driver won't allow other + * users to "work" with the device, i.e. open a FD. If there are multiple users + * opened on the device, the driver won't allow any user to debug the device. + * + * For each configuration request, the user needs to provide the register index + * and essential data such as buffer address and size. + * + * Once the user has finished using the debug/profile engines, he should + * set the device into non-debug mode, i.e. disable debug mode. + * + * The driver can decide to "kick out" the user if he abuses this interface. + * + */ +#define HL_IOCTL_DEBUG \ + _IOWR('H', 0x06, struct hl_debug_args) + #define HL_COMMAND_START 0x01 -#define HL_COMMAND_END 0x06 +#define HL_COMMAND_END 0x07 #endif /* HABANALABS_H_ */ diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h new file mode 100644 index 000000000000..9599a2a62be8 --- /dev/null +++ b/include/uapi/rdma/efa-abi.h @@ -0,0 +1,101 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ +/* + * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All rights reserved. + */ + +#ifndef EFA_ABI_USER_H +#define EFA_ABI_USER_H + +#include <linux/types.h> + +/* + * Increment this value if any changes that break userspace ABI + * compatibility are made. + */ +#define EFA_UVERBS_ABI_VERSION 1 + +/* + * Keep structs aligned to 8 bytes. + * Keep reserved fields as arrays of __u8 named reserved_XXX where XXX is the + * hex bit offset of the field. + */ + +enum efa_ibv_user_cmds_supp_udata { + EFA_USER_CMDS_SUPP_UDATA_QUERY_DEVICE = 1 << 0, + EFA_USER_CMDS_SUPP_UDATA_CREATE_AH = 1 << 1, +}; + +struct efa_ibv_alloc_ucontext_resp { + __u32 comp_mask; + __u32 cmds_supp_udata_mask; + __u16 sub_cqs_per_cq; + __u16 inline_buf_size; + __u32 max_llq_size; /* bytes */ +}; + +struct efa_ibv_alloc_pd_resp { + __u32 comp_mask; + __u16 pdn; + __u8 reserved_30[2]; +}; + +struct efa_ibv_create_cq { + __u32 comp_mask; + __u32 cq_entry_size; + __u16 num_sub_cqs; + __u8 reserved_50[6]; +}; + +struct efa_ibv_create_cq_resp { + __u32 comp_mask; + __u8 reserved_20[4]; + __aligned_u64 q_mmap_key; + __aligned_u64 q_mmap_size; + __u16 cq_idx; + __u8 reserved_d0[6]; +}; + +enum { + EFA_QP_DRIVER_TYPE_SRD = 0, +}; + +struct efa_ibv_create_qp { + __u32 comp_mask; + __u32 rq_ring_size; /* bytes */ + __u32 sq_ring_size; /* bytes */ + __u32 driver_qp_type; +}; + +struct efa_ibv_create_qp_resp { + __u32 comp_mask; + /* the offset inside the page of the rq db */ + __u32 rq_db_offset; + /* the offset inside the page of the sq db */ + __u32 sq_db_offset; + /* the offset inside the page of descriptors buffer */ + __u32 llq_desc_offset; + __aligned_u64 rq_mmap_key; + __aligned_u64 rq_mmap_size; + __aligned_u64 rq_db_mmap_key; + __aligned_u64 sq_db_mmap_key; + __aligned_u64 llq_desc_mmap_key; + __u16 send_sub_cq_idx; + __u16 recv_sub_cq_idx; + __u8 reserved_1e0[4]; +}; + +struct efa_ibv_create_ah_resp { + __u32 comp_mask; + __u16 efa_address_handle; + __u8 reserved_30[2]; +}; + +struct efa_ibv_ex_query_device_resp { + __u32 comp_mask; + __u32 max_sq_wr; + __u32 max_rq_wr; + __u16 max_sq_sge; + __u16 max_rq_sge; +}; + +#endif /* EFA_ABI_USER_H */ diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index f4d4010b7e3e..624f5b53eb1f 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -360,6 +360,7 @@ enum mlx5_ib_create_qp_resp_mask { MLX5_IB_CREATE_QP_RESP_MASK_TISN = 1UL << 1, MLX5_IB_CREATE_QP_RESP_MASK_RQN = 1UL << 2, MLX5_IB_CREATE_QP_RESP_MASK_SQN = 1UL << 3, + MLX5_IB_CREATE_QP_RESP_MASK_TIR_ICM_ADDR = 1UL << 4, }; struct mlx5_ib_create_qp_resp { @@ -371,6 +372,7 @@ struct mlx5_ib_create_qp_resp { __u32 rqn; __u32 sqn; __u32 reserved1; + __u64 tir_icm_addr; }; struct mlx5_ib_alloc_mw { diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h index 8149d224030b..d404c951954c 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h +++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h @@ -44,6 +44,7 @@ enum mlx5_ib_create_flow_action_attrs { enum mlx5_ib_alloc_dm_attrs { MLX5_IB_ATTR_ALLOC_DM_RESP_START_OFFSET = (1U << UVERBS_ID_NS_SHIFT), MLX5_IB_ATTR_ALLOC_DM_RESP_PAGE_INDEX, + MLX5_IB_ATTR_ALLOC_DM_REQ_TYPE, }; enum mlx5_ib_devx_methods { @@ -144,6 +145,7 @@ enum mlx5_ib_flow_matcher_create_attrs { MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE, MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS, + MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE, }; enum mlx5_ib_flow_matcher_destroy_attrs { diff --git a/include/uapi/rdma/mlx5_user_ioctl_verbs.h b/include/uapi/rdma/mlx5_user_ioctl_verbs.h index 4a701033b93f..a8f34c237458 100644 --- a/include/uapi/rdma/mlx5_user_ioctl_verbs.h +++ b/include/uapi/rdma/mlx5_user_ioctl_verbs.h @@ -42,6 +42,7 @@ enum mlx5_ib_uapi_flow_action_flags { enum mlx5_ib_uapi_flow_table_type { MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX = 0x0, MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX = 0x1, + MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB = 0x2, }; enum mlx5_ib_uapi_flow_action_packet_reformat_type { @@ -56,5 +57,11 @@ struct mlx5_ib_uapi_devx_async_cmd_hdr { __u8 out_data[]; }; +enum mlx5_ib_uapi_dm_type { + MLX5_IB_UAPI_DM_TYPE_MEMIC, + MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM, + MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM, +}; + #endif diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 5cc592728071..41db51367efa 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -49,17 +49,6 @@ enum { RDMA_NL_IWPM_NUM_OPS }; -struct rdma_cm_id_stats { - __u32 qp_num; - __u32 bound_dev_if; - __u32 port_space; - __s32 pid; - __u8 cm_state; - __u8 node_type; - __u8 port_num; - __u8 qp_type; -}; - enum { IWPM_NLA_REG_PID_UNSPEC = 0, IWPM_NLA_REG_PID_SEQ, @@ -261,7 +250,10 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_PORT_GET, /* can dump */ - /* 6 - 8 are free to use */ + RDMA_NLDEV_CMD_SYS_GET, + RDMA_NLDEV_CMD_SYS_SET, + + /* 8 is free to use */ RDMA_NLDEV_CMD_RES_GET = 9, /* can dump */ @@ -473,6 +465,21 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_LINK_TYPE, /* string */ /* + * net namespace mode for rdma subsystem: + * either shared or exclusive among multiple net namespaces. + */ + RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */ + /* + * Device protocol, e.g. ib, iw, usnic, roce and opa + */ + RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */ + + /* + * File descriptor handle of the net namespace object + */ + RDMA_NLDEV_NET_NS_FD, /* u32 */ + + /* * Always the end */ RDMA_NLDEV_ATTR_MAX diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h index 06c34d99be85..26213f49f5c8 100644 --- a/include/uapi/rdma/rdma_user_ioctl_cmds.h +++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h @@ -102,6 +102,7 @@ enum rdma_driver_id { RDMA_DRIVER_RXE, RDMA_DRIVER_HFI1, RDMA_DRIVER_QIB, + RDMA_DRIVER_EFA, }; #endif diff --git a/include/uapi/scsi/fc/fc_els.h b/include/uapi/scsi/fc/fc_els.h index b7e0a5ed40de..a81c53508cc6 100644 --- a/include/uapi/scsi/fc/fc_els.h +++ b/include/uapi/scsi/fc/fc_els.h @@ -52,6 +52,7 @@ enum fc_els_cmd { ELS_RRQ = 0x12, /* reinstate recovery qualifier */ ELS_REC = 0x13, /* read exchange concise */ ELS_SRR = 0x14, /* sequence retransmission request */ + ELS_FPIN = 0x16, /* Fabric Performance Impact Notification */ ELS_PRLI = 0x20, /* process login */ ELS_PRLO = 0x21, /* process logout */ ELS_SCN = 0x22, /* state change notification */ @@ -119,6 +120,7 @@ enum fc_els_cmd { [ELS_RRQ] = "RRQ", \ [ELS_REC] = "REC", \ [ELS_SRR] = "SRR", \ + [ELS_FPIN] = "FPIN", \ [ELS_PRLI] = "PRLI", \ [ELS_PRLO] = "PRLO", \ [ELS_SCN] = "SCN", \ @@ -829,4 +831,35 @@ enum fc_els_clid_ic { ELS_CLID_IC_LIP = 8, /* receiving LIP */ }; + +/* + * Fabric Notification Descriptor Tag values + */ +enum fc_fn_dtag { + ELS_FN_DTAG_LNK_INTEGRITY = 0x00020001, /* Link Integrity */ + ELS_FN_DTAG_PEER_CONGEST = 0x00020003, /* Peer Congestion */ + ELS_FN_DTAG_CONGESTION = 0x00020004, /* Congestion */ +}; + +/* + * Fabric Notification Descriptor + */ +struct fc_fn_desc { + __be32 fn_desc_tag; /* Notification Descriptor Tag */ + __be32 fn_desc_value_len; /* Length of Descriptor Value field + * (in bytes) + */ + __u8 fn_desc_value[0]; /* Descriptor Value */ +}; + +/* + * ELS_FPIN - Fabric Performance Impact Notification + */ +struct fc_els_fpin { + __u8 fpin_cmd; /* command (0x16) */ + __u8 fpin_zero[3]; /* specified as zero - part of cmd */ + __be32 fpin_desc_cnt; /* count of descriptors */ + struct fc_fn_desc fpin_desc[0]; /* Descriptor list */ +}; + #endif /* _FC_ELS_H_ */ diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h new file mode 100644 index 000000000000..0868eb47acf7 --- /dev/null +++ b/include/uapi/sound/sof/abi.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +/** + * SOF ABI versioning is based on Semantic Versioning where we have a given + * MAJOR.MINOR.PATCH version number. See https://semver.org/ + * + * Rules for incrementing or changing version :- + * + * 1) Increment MAJOR version if you make incompatible API changes. MINOR and + * PATCH should be reset to 0. + * + * 2) Increment MINOR version if you add backwards compatible features or + * changes. PATCH should be reset to 0. + * + * 3) Increment PATCH version if you add backwards compatible bug fixes. + */ + +#ifndef __INCLUDE_UAPI_SOUND_SOF_ABI_H__ +#define __INCLUDE_UAPI_SOUND_SOF_ABI_H__ + +/* SOF ABI version major, minor and patch numbers */ +#define SOF_ABI_MAJOR 3 +#define SOF_ABI_MINOR 6 +#define SOF_ABI_PATCH 0 + +/* SOF ABI version number. Format within 32bit word is MMmmmppp */ +#define SOF_ABI_MAJOR_SHIFT 24 +#define SOF_ABI_MAJOR_MASK 0xff +#define SOF_ABI_MINOR_SHIFT 12 +#define SOF_ABI_MINOR_MASK 0xfff +#define SOF_ABI_PATCH_SHIFT 0 +#define SOF_ABI_PATCH_MASK 0xfff + +#define SOF_ABI_VER(major, minor, patch) \ + (((major) << SOF_ABI_MAJOR_SHIFT) | \ + ((minor) << SOF_ABI_MINOR_SHIFT) | \ + ((patch) << SOF_ABI_PATCH_SHIFT)) + +#define SOF_ABI_VERSION_MAJOR(version) \ + (((version) >> SOF_ABI_MAJOR_SHIFT) & SOF_ABI_MAJOR_MASK) +#define SOF_ABI_VERSION_MINOR(version) \ + (((version) >> SOF_ABI_MINOR_SHIFT) & SOF_ABI_MINOR_MASK) +#define SOF_ABI_VERSION_PATCH(version) \ + (((version) >> SOF_ABI_PATCH_SHIFT) & SOF_ABI_PATCH_MASK) + +#define SOF_ABI_VERSION_INCOMPATIBLE(sof_ver, client_ver) \ + (SOF_ABI_VERSION_MAJOR((sof_ver)) != \ + SOF_ABI_VERSION_MAJOR((client_ver)) \ + ) + +#define SOF_ABI_VERSION SOF_ABI_VER(SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH) + +/* SOF ABI magic number "SOF\0". */ +#define SOF_ABI_MAGIC 0x00464F53 + +#endif diff --git a/include/uapi/sound/sof/eq.h b/include/uapi/sound/sof/eq.h new file mode 100644 index 000000000000..666c2b6a3229 --- /dev/null +++ b/include/uapi/sound/sof/eq.h @@ -0,0 +1,172 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_EQ_H__ +#define __INCLUDE_UAPI_SOUND_SOF_USER_EQ_H__ + +/* FIR EQ type */ + +#define SOF_EQ_FIR_IDX_SWITCH 0 + +#define SOF_EQ_FIR_MAX_SIZE 4096 /* Max size allowed for coef data in bytes */ + +#define SOF_EQ_FIR_MAX_LENGTH 192 /* Max length for individual filter */ + +#define SOF_EQ_FIR_MAX_RESPONSES 8 /* A blob can define max 8 FIR EQs */ + +/* + * eq_fir_configuration data structure contains this information + * uint32_t size + * This is the number of bytes need to store the received EQ + * configuration. + * uint16_t channels_in_config + * This describes the number of channels in this EQ config data. It + * can be different from PLATFORM_MAX_CHANNELS. + * uint16_t number_of_responses + * 0=no responses, 1=one response defined, 2=two responses defined, etc. + * int16_t data[] + * assign_response[channels_in_config] + * 0 = use first response, 1 = use 2nd response, etc. + * E.g. {0, 0, 0, 0, 1, 1, 1, 1} would apply to channels 0-3 the + * same first defined response and for to channels 4-7 the second. + * coef_data[] + * Repeated data + * { filter_length, output_shift, h[] } + * for every EQ response defined where vector h has filter_length + * number of coefficients. Coefficients in h[] are in Q1.15 format. + * E.g. 16384 (Q1.15) = 0.5. The shifts are number of right shifts. + * + * NOTE: The channels_in_config must be even to have coef_data aligned to + * 32 bit word in RAM. Therefore a mono EQ assign must be duplicated to 2ch + * even if it would never used. Similarly a 5ch EQ assign must be increased + * to 6ch. EQ init will return an error if this is not met. + * + * NOTE: The filter_length must be multiple of four. Therefore the filter must + * be padded from the end with zeros have this condition met. + */ + +struct sof_eq_fir_config { + uint32_t size; + uint16_t channels_in_config; + uint16_t number_of_responses; + + /* reserved */ + uint32_t reserved[4]; + + int16_t data[]; +} __packed; + +struct sof_eq_fir_coef_data { + int16_t length; /* Number of FIR taps */ + int16_t out_shift; /* Amount of right shifts at output */ + + /* reserved */ + uint32_t reserved[4]; + + int16_t coef[]; /* FIR coefficients */ +} __packed; + +/* In the struct above there's two 16 bit words (length, shift) and four + * reserved 32 bit words before the actual FIR coefficients. This information + * is used in parsing of the configuration blob. + */ +#define SOF_EQ_FIR_COEF_NHEADER \ + (sizeof(struct sof_eq_fir_coef_data) / sizeof(int16_t)) + +/* IIR EQ type */ + +#define SOF_EQ_IIR_IDX_SWITCH 0 + +#define SOF_EQ_IIR_MAX_SIZE 1024 /* Max size allowed for coef data in bytes */ + +#define SOF_EQ_IIR_MAX_RESPONSES 8 /* A blob can define max 8 IIR EQs */ + +/* eq_iir_configuration + * uint32_t channels_in_config + * This describes the number of channels in this EQ config data. It + * can be different from PLATFORM_MAX_CHANNELS. + * uint32_t number_of_responses_defined + * 0=no responses, 1=one response defined, 2=two responses defined, etc. + * int32_t data[] + * Data consist of two parts. First is the response assign vector that + * has length of channels_in_config. The latter part is coefficient + * data. + * uint32_t assign_response[channels_in_config] + * -1 = not defined, 0 = use first response, 1 = use 2nd, etc. + * E.g. {0, 0, 0, 0, -1, -1, -1, -1} would apply to channels 0-3 the + * same first defined response and leave channels 4-7 unequalized. + * coefficient_data[] + * <1st EQ> + * uint32_t num_biquads + * uint32_t num_biquads_in_series + * <1st biquad> + * int32_t coef_a2 Q2.30 format + * int32_t coef_a1 Q2.30 format + * int32_t coef_b2 Q2.30 format + * int32_t coef_b1 Q2.30 format + * int32_t coef_b0 Q2.30 format + * int32_t output_shift number of shifts right, shift left is negative + * int32_t output_gain Q2.14 format + * <2nd biquad> + * ... + * <2nd EQ> + * + * Note: A flat response biquad can be made with a section set to + * b0 = 1.0, gain = 1.0, and other parameters set to 0 + * {0, 0, 0, 0, 1073741824, 0, 16484} + */ + +struct sof_eq_iir_config { + uint32_t size; + uint32_t channels_in_config; + uint32_t number_of_responses; + + /* reserved */ + uint32_t reserved[4]; + + int32_t data[]; /* eq_assign[channels], eq 0, eq 1, ... */ +} __packed; + +struct sof_eq_iir_header_df2t { + uint32_t num_sections; + uint32_t num_sections_in_series; + + /* reserved */ + uint32_t reserved[4]; + + int32_t biquads[]; /* Repeated biquad coefficients */ +} __packed; + +struct sof_eq_iir_biquad_df2t { + int32_t a2; /* Q2.30 */ + int32_t a1; /* Q2.30 */ + int32_t b2; /* Q2.30 */ + int32_t b1; /* Q2.30 */ + int32_t b0; /* Q2.30 */ + int32_t output_shift; /* Number of right shifts */ + int32_t output_gain; /* Q2.14 */ +} __packed; + +/* A full 22th order equalizer with 11 biquads cover octave bands 1-11 in + * in the 0 - 20 kHz bandwidth. + */ +#define SOF_EQ_IIR_DF2T_BIQUADS_MAX 11 + +/* The number of int32_t words in sof_eq_iir_header_df2t: + * num_sections, num_sections_in_series, reserved[4] + */ +#define SOF_EQ_IIR_NHEADER_DF2T \ + (sizeof(struct sof_eq_iir_header_df2t) / sizeof(int32_t)) + +/* The number of int32_t words in sof_eq_iir_biquad_df2t: + * a2, a1, b2, b1, b0, output_shift, output_gain + */ +#define SOF_EQ_IIR_NBIQUAD_DF2T \ + (sizeof(struct sof_eq_iir_biquad_df2t) / sizeof(int32_t)) + +#endif diff --git a/include/uapi/sound/sof/fw.h b/include/uapi/sound/sof/fw.h new file mode 100644 index 000000000000..1afca973eb09 --- /dev/null +++ b/include/uapi/sound/sof/fw.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +/* + * Firmware file format . + */ + +#ifndef __INCLUDE_UAPI_SOF_FW_H__ +#define __INCLUDE_UAPI_SOF_FW_H__ + +#define SND_SOF_FW_SIG_SIZE 4 +#define SND_SOF_FW_ABI 1 +#define SND_SOF_FW_SIG "Reef" + +/* + * Firmware module is made up of 1 . N blocks of different types. The + * Block header is used to determine where and how block is to be copied in the + * DSP/host memory space. + */ +enum snd_sof_fw_blk_type { + SOF_FW_BLK_TYPE_INVALID = -1, + SOF_FW_BLK_TYPE_START = 0, + SOF_FW_BLK_TYPE_RSRVD0 = SOF_FW_BLK_TYPE_START, + SOF_FW_BLK_TYPE_IRAM = 1, /* local instruction RAM */ + SOF_FW_BLK_TYPE_DRAM = 2, /* local data RAM */ + SOF_FW_BLK_TYPE_SRAM = 3, /* system RAM */ + SOF_FW_BLK_TYPE_ROM = 4, + SOF_FW_BLK_TYPE_IMR = 5, + SOF_FW_BLK_TYPE_RSRVD6 = 6, + SOF_FW_BLK_TYPE_RSRVD7 = 7, + SOF_FW_BLK_TYPE_RSRVD8 = 8, + SOF_FW_BLK_TYPE_RSRVD9 = 9, + SOF_FW_BLK_TYPE_RSRVD10 = 10, + SOF_FW_BLK_TYPE_RSRVD11 = 11, + SOF_FW_BLK_TYPE_RSRVD12 = 12, + SOF_FW_BLK_TYPE_RSRVD13 = 13, + SOF_FW_BLK_TYPE_RSRVD14 = 14, + /* use SOF_FW_BLK_TYPE_RSVRDX for new block types */ + SOF_FW_BLK_TYPE_NUM +}; + +struct snd_sof_blk_hdr { + enum snd_sof_fw_blk_type type; + uint32_t size; /* bytes minus this header */ + uint32_t offset; /* offset from base */ +} __packed; + +/* + * Firmware file is made up of 1 .. N different modules types. The module + * type is used to determine how to load and parse the module. + */ +enum snd_sof_fw_mod_type { + SOF_FW_BASE = 0, /* base firmware image */ + SOF_FW_MODULE = 1, /* firmware module */ +}; + +struct snd_sof_mod_hdr { + enum snd_sof_fw_mod_type type; + uint32_t size; /* bytes minus this header */ + uint32_t num_blocks; /* number of blocks */ +} __packed; + +/* + * Firmware file header. + */ +struct snd_sof_fw_header { + unsigned char sig[SND_SOF_FW_SIG_SIZE]; /* "Reef" */ + uint32_t file_size; /* size of file minus this header */ + uint32_t num_modules; /* number of modules */ + uint32_t abi; /* version of header format */ +} __packed; + +#endif diff --git a/include/uapi/sound/sof/header.h b/include/uapi/sound/sof/header.h new file mode 100644 index 000000000000..7868990b0d6f --- /dev/null +++ b/include/uapi/sound/sof/header.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__ +#define __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__ + +/* + * Header for all non IPC ABI data. + * + * Identifies data type, size and ABI. + * Used by any bespoke component data structures or binary blobs. + */ +struct sof_abi_hdr { + uint32_t magic; /**< 'S', 'O', 'F', '\0' */ + uint32_t type; /**< component specific type */ + uint32_t size; /**< size in bytes of data excl. this struct */ + uint32_t abi; /**< SOF ABI version */ + uint32_t reserved[4]; /**< reserved for future use */ + uint32_t data[0]; /**< Component data - opaque to core */ +} __packed; + +#endif diff --git a/include/uapi/sound/sof/manifest.h b/include/uapi/sound/sof/manifest.h new file mode 100644 index 000000000000..2009ee30fad0 --- /dev/null +++ b/include/uapi/sound/sof/manifest.h @@ -0,0 +1,188 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_MANIFEST_H__ +#define __INCLUDE_UAPI_SOUND_SOF_USER_MANIFEST_H__ + +/* start offset for base FW module */ +#define SOF_MAN_ELF_TEXT_OFFSET 0x2000 + +/* FW Extended Manifest Header id = $AE1 */ +#define SOF_MAN_EXT_HEADER_MAGIC 0x31454124 + +/* module type load type */ +#define SOF_MAN_MOD_TYPE_BUILTIN 0 +#define SOF_MAN_MOD_TYPE_MODULE 1 + +struct sof_man_module_type { + uint32_t load_type:4; /* SOF_MAN_MOD_TYPE_ */ + uint32_t auto_start:1; + uint32_t domain_ll:1; + uint32_t domain_dp:1; + uint32_t rsvd_:25; +}; + +/* segment flags.type */ +#define SOF_MAN_SEGMENT_TEXT 0 +#define SOF_MAN_SEGMENT_RODATA 1 +#define SOF_MAN_SEGMENT_DATA 1 +#define SOF_MAN_SEGMENT_BSS 2 +#define SOF_MAN_SEGMENT_EMPTY 15 + +union sof_man_segment_flags { + uint32_t ul; + struct { + uint32_t contents:1; + uint32_t alloc:1; + uint32_t load:1; + uint32_t readonly:1; + uint32_t code:1; + uint32_t data:1; + uint32_t _rsvd0:2; + uint32_t type:4; /* MAN_SEGMENT_ */ + uint32_t _rsvd1:4; + uint32_t length:16; /* of segment in pages */ + } r; +} __packed; + +/* + * Module segment descriptor. Used by ROM - Immutable. + */ +struct sof_man_segment_desc { + union sof_man_segment_flags flags; + uint32_t v_base_addr; + uint32_t file_offset; +} __packed; + +/* + * The firmware binary can be split into several modules. + */ + +#define SOF_MAN_MOD_ID_LEN 4 +#define SOF_MAN_MOD_NAME_LEN 8 +#define SOF_MAN_MOD_SHA256_LEN 32 +#define SOF_MAN_MOD_ID {'$', 'A', 'M', 'E'} + +/* + * Each module has an entry in the FW header. Used by ROM - Immutable. + */ +struct sof_man_module { + uint8_t struct_id[SOF_MAN_MOD_ID_LEN]; /* SOF_MAN_MOD_ID */ + uint8_t name[SOF_MAN_MOD_NAME_LEN]; + uint8_t uuid[16]; + struct sof_man_module_type type; + uint8_t hash[SOF_MAN_MOD_SHA256_LEN]; + uint32_t entry_point; + uint16_t cfg_offset; + uint16_t cfg_count; + uint32_t affinity_mask; + uint16_t instance_max_count; /* max number of instances */ + uint16_t instance_bss_size; /* instance (pages) */ + struct sof_man_segment_desc segment[3]; +} __packed; + +/* + * Each module has a configuration in the FW header. Used by ROM - Immutable. + */ +struct sof_man_mod_config { + uint32_t par[4]; /* module parameters */ + uint32_t is_pages; /* actual size of instance .bss (pages) */ + uint32_t cps; /* cycles per second */ + uint32_t ibs; /* input buffer size (bytes) */ + uint32_t obs; /* output buffer size (bytes) */ + uint32_t module_flags; /* flags, reserved for future use */ + uint32_t cpc; /* cycles per single run */ + uint32_t obls; /* output block size, reserved for future use */ +} __packed; + +/* + * FW Manifest Header + */ + +#define SOF_MAN_FW_HDR_FW_NAME_LEN 8 +#define SOF_MAN_FW_HDR_ID {'$', 'A', 'M', '1'} +#define SOF_MAN_FW_HDR_NAME "ADSPFW" +#define SOF_MAN_FW_HDR_FLAGS 0x0 +#define SOF_MAN_FW_HDR_FEATURES 0xff + +/* + * The firmware has a standard header that is checked by the ROM on firmware + * loading. preload_page_count is used by DMA code loader and is entire + * image size on CNL. i.e. CNL: total size of the binary’s .text and .rodata + * Used by ROM - Immutable. + */ +struct sof_man_fw_header { + uint8_t header_id[4]; + uint32_t header_len; + uint8_t name[SOF_MAN_FW_HDR_FW_NAME_LEN]; + /* number of pages of preloaded image loaded by driver */ + uint32_t preload_page_count; + uint32_t fw_image_flags; + uint32_t feature_mask; + uint16_t major_version; + uint16_t minor_version; + uint16_t hotfix_version; + uint16_t build_version; + uint32_t num_module_entries; + uint32_t hw_buf_base_addr; + uint32_t hw_buf_length; + /* target address for binary loading as offset in IMR - must be == base offset */ + uint32_t load_offset; +} __packed; + +/* + * Firmware manifest descriptor. This can contain N modules and N module + * configs. Used by ROM - Immutable. + */ +struct sof_man_fw_desc { + struct sof_man_fw_header header; + + /* Warning - hack for module arrays. For some unknown reason the we + * have a variable size array of struct man_module followed by a + * variable size array of struct mod_config. These should have been + * merged into a variable array of a parent structure. We have to hack + * around this in many places.... + * + * struct sof_man_module man_module[]; + * struct sof_man_mod_config mod_config[]; + */ + +} __packed; + +/* + * Component Descriptor. Used by ROM - Immutable. + */ +struct sof_man_component_desc { + uint32_t reserved[2]; /* all 0 */ + uint32_t version; + uint8_t hash[SOF_MAN_MOD_SHA256_LEN]; + uint32_t base_offset; + uint32_t limit_offset; + uint32_t attributes[4]; +} __packed; + +/* + * Audio DSP extended metadata. Used by ROM - Immutable. + */ +struct sof_man_adsp_meta_file_ext { + uint32_t ext_type; /* always 17 for ADSP extension */ + uint32_t ext_len; + uint32_t imr_type; + uint8_t reserved[16]; /* all 0 */ + struct sof_man_component_desc comp_desc[1]; +} __packed; + +/* + * Module Manifest for rimage module metadata. Not used by ROM. + */ +struct sof_man_module_manifest { + struct sof_man_module module; + uint32_t text_size; +} __packed; + +#endif diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h new file mode 100644 index 000000000000..53ea94bf1c08 --- /dev/null +++ b/include/uapi/sound/sof/tokens.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> + * Keyon Jie <yang.jie@linux.intel.com> + */ + +/* + * Topology IDs and tokens. + * + * ** MUST BE ALIGNED WITH TOPOLOGY CONFIGURATION TOKEN VALUES ** + */ + +#ifndef __INCLUDE_UAPI_SOF_TOPOLOGY_H__ +#define __INCLUDE_UAPI_SOF_TOPOLOGY_H__ + +/* + * Kcontrol IDs + */ +#define SOF_TPLG_KCTL_VOL_ID 256 +#define SOF_TPLG_KCTL_ENUM_ID 257 +#define SOF_TPLG_KCTL_BYTES_ID 258 +#define SOF_TPLG_KCTL_SWITCH_ID 259 + +/* + * Tokens - must match values in topology configurations + */ + +/* buffers */ +#define SOF_TKN_BUF_SIZE 100 +#define SOF_TKN_BUF_CAPS 101 + +/* DAI */ +/* Token retired with ABI 3.2, do not use for new capabilities + * #define SOF_TKN_DAI_DMAC_CONFIG 153 + */ +#define SOF_TKN_DAI_TYPE 154 +#define SOF_TKN_DAI_INDEX 155 +#define SOF_TKN_DAI_DIRECTION 156 + +/* scheduling */ +#define SOF_TKN_SCHED_PERIOD 200 +#define SOF_TKN_SCHED_PRIORITY 201 +#define SOF_TKN_SCHED_MIPS 202 +#define SOF_TKN_SCHED_CORE 203 +#define SOF_TKN_SCHED_FRAMES 204 +#define SOF_TKN_SCHED_TIME_DOMAIN 205 + +/* volume */ +#define SOF_TKN_VOLUME_RAMP_STEP_TYPE 250 +#define SOF_TKN_VOLUME_RAMP_STEP_MS 251 + +/* SRC */ +#define SOF_TKN_SRC_RATE_IN 300 +#define SOF_TKN_SRC_RATE_OUT 301 + +/* PCM */ +#define SOF_TKN_PCM_DMAC_CONFIG 353 + +/* Generic components */ +#define SOF_TKN_COMP_PERIOD_SINK_COUNT 400 +#define SOF_TKN_COMP_PERIOD_SOURCE_COUNT 401 +#define SOF_TKN_COMP_FORMAT 402 +/* Token retired with ABI 3.2, do not use for new capabilities + * #define SOF_TKN_COMP_PRELOAD_COUNT 403 + */ + +/* SSP */ +#define SOF_TKN_INTEL_SSP_CLKS_CONTROL 500 +#define SOF_TKN_INTEL_SSP_MCLK_ID 501 +#define SOF_TKN_INTEL_SSP_SAMPLE_BITS 502 +#define SOF_TKN_INTEL_SSP_FRAME_PULSE_WIDTH 503 +#define SOF_TKN_INTEL_SSP_QUIRKS 504 +#define SOF_TKN_INTEL_SSP_TDM_PADDING_PER_SLOT 505 + +/* DMIC */ +#define SOF_TKN_INTEL_DMIC_DRIVER_VERSION 600 +#define SOF_TKN_INTEL_DMIC_CLK_MIN 601 +#define SOF_TKN_INTEL_DMIC_CLK_MAX 602 +#define SOF_TKN_INTEL_DMIC_DUTY_MIN 603 +#define SOF_TKN_INTEL_DMIC_DUTY_MAX 604 +#define SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE 605 +#define SOF_TKN_INTEL_DMIC_SAMPLE_RATE 608 +#define SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH 609 + +/* DMIC PDM */ +#define SOF_TKN_INTEL_DMIC_PDM_CTRL_ID 700 +#define SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable 701 +#define SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable 702 +#define SOF_TKN_INTEL_DMIC_PDM_POLARITY_A 703 +#define SOF_TKN_INTEL_DMIC_PDM_POLARITY_B 704 +#define SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE 705 +#define SOF_TKN_INTEL_DMIC_PDM_SKEW 706 + +/* Tone */ +#define SOF_TKN_TONE_SAMPLE_RATE 800 + +/* Processing Components */ +#define SOF_TKN_PROCESS_TYPE 900 + +/* for backward compatibility */ +#define SOF_TKN_EFFECT_TYPE SOF_TKN_PROCESS_TYPE + +#endif diff --git a/include/uapi/sound/sof/tone.h b/include/uapi/sound/sof/tone.h new file mode 100644 index 000000000000..d7c6e5d8317e --- /dev/null +++ b/include/uapi/sound/sof/tone.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* +* This file is provided under a dual BSD/GPLv2 license. When using or +* redistributing this file, you may do so under either license. +* +* Copyright(c) 2018 Intel Corporation. All rights reserved. +*/ + +#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_TONE_H__ +#define __INCLUDE_UAPI_SOUND_SOF_USER_TONE_H__ + +#define SOF_TONE_IDX_FREQUENCY 0 +#define SOF_TONE_IDX_AMPLITUDE 1 +#define SOF_TONE_IDX_FREQ_MULT 2 +#define SOF_TONE_IDX_AMPL_MULT 3 +#define SOF_TONE_IDX_LENGTH 4 +#define SOF_TONE_IDX_PERIOD 5 +#define SOF_TONE_IDX_REPEATS 6 +#define SOF_TONE_IDX_LIN_RAMP_STEP 7 + +#endif diff --git a/include/uapi/sound/sof/trace.h b/include/uapi/sound/sof/trace.h new file mode 100644 index 000000000000..ffa7288a0f16 --- /dev/null +++ b/include/uapi/sound/sof/trace.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation. All rights reserved. + */ + +#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_TRACE_H__ +#define __INCLUDE_UAPI_SOUND_SOF_USER_TRACE_H__ + +/* + * Host system time. + * + * This property is used by the driver to pass down information about + * current system time. It is expressed in us. + * FW translates timestamps (in log entries, probe pockets) to this time + * domain. + * + * (cavs: SystemTime). + */ +struct system_time { + uint32_t val_l; /* Lower dword of current host time value */ + uint32_t val_u; /* Upper dword of current host time value */ +} __packed; + +#define LOG_ENABLE 1 /* Enable logging */ +#define LOG_DISABLE 0 /* Disable logging */ + +#define LOG_LEVEL_CRITICAL 1 /* (FDK fatal) */ +#define LOG_LEVEL_VERBOSE 2 + +/* + * Layout of a log fifo. + */ +struct log_buffer_layout { + uint32_t read_ptr; /*read pointer */ + uint32_t write_ptr; /* write pointer */ + uint32_t buffer[0]; /* buffer */ +} __packed; + +/* + * Log buffer status reported by FW. + */ +struct log_buffer_status { + uint32_t core_id; /* ID of core that logged to other half */ +} __packed; + +#define TRACE_ID_LENGTH 12 + +/* + * Log entry header. + * + * The header is followed by an array of arguments (uint32_t[]). + * Number of arguments is specified by the params_num field of log_entry + */ +struct log_entry_header { + uint32_t id_0 : TRACE_ID_LENGTH; /* e.g. Pipeline ID */ + uint32_t id_1 : TRACE_ID_LENGTH; /* e.g. Component ID */ + uint32_t core_id : 8; /* Reporting core's id */ + + uint64_t timestamp; /* Timestamp (in dsp ticks) */ + uint32_t log_entry_address; /* Address of log entry in ELF */ +} __packed; + +#endif diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h index c79f38131926..43e497cdeb60 100644 --- a/include/video/atmel_lcdc.h +++ b/include/video/atmel_lcdc.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Header file for AT91/AT32 LCD Controller * * Data structure and register user interface * * Copyright (C) 2007 Atmel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ATMEL_LCDC_H__ #define __ATMEL_LCDC_H__ diff --git a/include/video/display_timing.h b/include/video/display_timing.h index 3d289e990aca..37a017607d1f 100644 --- a/include/video/display_timing.h +++ b/include/video/display_timing.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * description of display timings - * - * This file is released under the GPLv2 */ #ifndef __LINUX_DISPLAY_TIMING_H diff --git a/include/video/gbe.h b/include/video/gbe.h index ad510284f8a6..8b4d335d1111 100644 --- a/include/video/gbe.h +++ b/include/video/gbe.h @@ -1,10 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/video/gbe.h -- SGI GBE (Graphics Back End) * * Copyright (C) 1999 Silicon Graphics, Inc. (Jeffrey Newquist) - * - * This file is subject to the terms and conditions of the GNU General Public - * License version 2 as published by the Free Software Foundation. */ #ifndef __GBE_H__ diff --git a/include/video/ili9320.h b/include/video/ili9320.h index e5d1622e3f33..62f424f0bc52 100644 --- a/include/video/ili9320.h +++ b/include/video/ili9320.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/video/ili9320.c * * ILI9320 LCD controller configuration control. @@ -6,10 +7,6 @@ * Ben Dooks <ben@simtec.co.uk> * * http://armlinux.simtec.co.uk/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define ILI9320_REG(x) (x) diff --git a/include/video/imx-ipu-image-convert.h b/include/video/imx-ipu-image-convert.h index 7b87efc6d77a..3c71b8b94b33 100644 --- a/include/video/imx-ipu-image-convert.h +++ b/include/video/imx-ipu-image-convert.h @@ -1,17 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2012-2016 Mentor Graphics Inc. * * i.MX Queued image conversion support, with tiling and rotation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef __IMX_IPU_IMAGE_CONVERT_H__ #define __IMX_IPU_IMAGE_CONVERT_H__ diff --git a/include/video/mach64.h b/include/video/mach64.h index 89e91c0cb737..d96e3c189634 100644 --- a/include/video/mach64.h +++ b/include/video/mach64.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * ATI Mach64 Register Definitions * @@ -5,11 +6,6 @@ * written with much help from Jon Howell * * Updated for 3D RAGE PRO and 3D RAGE Mobility by Geert Uytterhoeven - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ /* diff --git a/include/video/mipi_display.h b/include/video/mipi_display.h index 49a53ef8da96..cba57a678daf 100644 --- a/include/video/mipi_display.h +++ b/include/video/mipi_display.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for Mobile Industry Processor Interface (MIPI(R)) * Display Working Group standards: DSI, DCS, DBI, DPI @@ -5,10 +6,6 @@ * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> * Copyright (C) 2006 Nokia Corporation * Author: Imre Deak <imre.deak@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef MIPI_DISPLAY_H #define MIPI_DISPLAY_H diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h index 9fd9398368d5..1f9bc133e230 100644 --- a/include/video/mmp_disp.h +++ b/include/video/mmp_disp.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * linux/include/video/mmp_disp.h * Header file for Marvell MMP Display Controller * * Copyright (C) 2012 Marvell Technology Group Ltd. * Authors: Zhou Zhu <zzhu3@marvell.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * */ #ifndef _MMP_DISP_H_ diff --git a/include/video/of_display_timing.h b/include/video/of_display_timing.h index bb29e5954000..e1126a74882a 100644 --- a/include/video/of_display_timing.h +++ b/include/video/of_display_timing.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * display timings of helpers - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_DISPLAY_TIMING_H diff --git a/include/video/of_videomode.h b/include/video/of_videomode.h index a07efcc51424..ab907ada89d0 100644 --- a/include/video/of_videomode.h +++ b/include/video/of_videomode.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * videomode of-helpers - * - * This file is released under the GPLv2 */ #ifndef __LINUX_OF_VIDEOMODE_H diff --git a/include/video/omap-panel-data.h b/include/video/omap-panel-data.h index e7003ee6e063..42b77249ee14 100644 --- a/include/video/omap-panel-data.h +++ b/include/video/omap-panel-data.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header containing platform_data structs for omap panels * @@ -10,18 +11,6 @@ * * Copyright (C) 2010 Canonical Ltd. * Author: Bryan Wu <bryan.wu@canonical.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __OMAP_PANEL_DATA_H diff --git a/include/video/omapfb_dss.h b/include/video/omapfb_dss.h index 12755d8d9b4f..a167b839eccb 100644 --- a/include/video/omapfb_dss.h +++ b/include/video/omapfb_dss.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __OMAPFB_DSS_H diff --git a/include/video/omapvrfb.h b/include/video/omapvrfb.h index bb0bd89f8bc6..9741e77f16a9 100644 --- a/include/video/omapvrfb.h +++ b/include/video/omapvrfb.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * VRFB Rotation Engine * * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __OMAP_VRFB_H__ diff --git a/include/video/platform_lcd.h b/include/video/platform_lcd.h index 23864b284147..6a95184a28c1 100644 --- a/include/video/platform_lcd.h +++ b/include/video/platform_lcd.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/video/platform_lcd.h * * Copyright 2008 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * * Generic platform-device LCD power control interface. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ struct plat_lcd_data; diff --git a/include/video/pxa168fb.h b/include/video/pxa168fb.h index 84cbb1f69ea6..6e278248dffe 100644 --- a/include/video/pxa168fb.h +++ b/include/video/pxa168fb.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2009 Marvell International Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_MACH_PXA168FB_H diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h index 4ba5efe8d086..b6571c3cfa31 100644 --- a/include/video/samsung_fimd.h +++ b/include/video/samsung_fimd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* include/video/samsung_fimd.h * * Copyright 2008 Openmoko, Inc. @@ -10,10 +11,6 @@ * This is the register set for the fimd and new style framebuffer interface * found from the S3C2443 onwards into the S3C2416, S3C2450, the * S3C64XX series such as the S3C6400 and S3C6410, and EXYNOS series. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* VIDCON0 */ diff --git a/include/video/sisfb.h b/include/video/sisfb.h index 6ddff93108fb..76ff628a1220 100644 --- a/include/video/sisfb.h +++ b/include/video/sisfb.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * sisfb.h - definitions for the SiS framebuffer driver * * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the named License, - * or any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA */ #ifndef _LINUX_SISFB_H_ #define _LINUX_SISFB_H_ diff --git a/include/video/udlfb.h b/include/video/udlfb.h index 7d09e54ae54e..58fb5732831a 100644 --- a/include/video/udlfb.h +++ b/include/video/udlfb.h @@ -48,6 +48,13 @@ struct dlfb_data { int base8; u32 pseudo_palette[256]; int blank_mode; /*one of FB_BLANK_ */ + struct mutex render_mutex; + int damage_x; + int damage_y; + int damage_x2; + int damage_y2; + spinlock_t damage_lock; + struct work_struct damage_work; struct fb_ops ops; /* blit-only rendering path metrics, exposed through sysfs */ atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */ diff --git a/include/video/videomode.h b/include/video/videomode.h index 3f1049d870d5..7b20ee6ea2fe 100644 --- a/include/video/videomode.h +++ b/include/video/videomode.h @@ -1,9 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de> * * generic videomode description - * - * This file is released under the GPLv2 */ #ifndef __LINUX_VIDEOMODE_H diff --git a/include/video/w100fb.h b/include/video/w100fb.h index 677d40326796..a614654d8598 100644 --- a/include/video/w100fb.h +++ b/include/video/w100fb.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Support for the w100 frame buffer. * * Copyright (c) 2004-2005 Richard Purdie * Copyright (c) 2005 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #define W100_GPIO_PORT_A 0 diff --git a/include/xen/xen.h b/include/xen/xen.h index 19d032373de5..19a72f591e2b 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -43,8 +43,10 @@ extern struct hvm_start_info pvh_start_info; #endif /* CONFIG_XEN_DOM0 */ struct bio_vec; +struct page; + bool xen_biovec_phys_mergeable(const struct bio_vec *vec1, - const struct bio_vec *vec2); + const struct page *page); #if defined(CONFIG_MEMORY_HOTPLUG) && defined(CONFIG_XEN_BALLOON) extern u64 xen_saved_max_mem_size; |