diff options
Diffstat (limited to 'include')
132 files changed, 3300 insertions, 578 deletions
diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h index 517a5231cc1b..34fb3431a8f3 100644 --- a/include/acpi/ghes.h +++ b/include/acpi/ghes.h @@ -53,6 +53,24 @@ enum { GHES_SEV_PANIC = 0x3, }; +#ifdef CONFIG_ACPI_APEI_GHES +/** + * ghes_register_vendor_record_notifier - register a notifier for vendor + * records that the kernel would otherwise ignore. + * @nb: pointer to the notifier_block structure of the event handler. + * + * return 0 : SUCCESS, non-zero : FAIL + */ +int ghes_register_vendor_record_notifier(struct notifier_block *nb); + +/** + * ghes_unregister_vendor_record_notifier - unregister the previously + * registered vendor record notifier. + * @nb: pointer to the notifier_block structure of the vendor record handler. + */ +void ghes_unregister_vendor_record_notifier(struct notifier_block *nb); +#endif + int ghes_estatus_pool_init(int num_ghes); /* From drivers/edac/ghes_edac.c */ diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index 62ebdc731ee2..e78bbb9a07e9 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild @@ -39,6 +39,7 @@ mandatory-y += mmiowb.h mandatory-y += mmu.h mandatory-y += mmu_context.h mandatory-y += module.h +mandatory-y += module.lds.h mandatory-y += msi.h mandatory-y += pci.h mandatory-y += percpu.h diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index dabf8cb7203b..9ea83d80eb6f 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -911,18 +911,6 @@ static inline void iowrite64_rep(volatile void __iomem *addr, #include <linux/vmalloc.h> #define __io_virt(x) ((void __force *)(x)) -#ifndef CONFIG_GENERIC_IOMAP -struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); - -#ifndef pci_iounmap -#define pci_iounmap pci_iounmap -static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p) -{ -} -#endif -#endif /* CONFIG_GENERIC_IOMAP */ - /* * Change virtual addresses to physical addresses and vv. * These are pretty trivial @@ -1016,6 +1004,16 @@ static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) port &= IO_SPACE_LIMIT; return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port; } +#define __pci_ioport_unmap __pci_ioport_unmap +static inline void __pci_ioport_unmap(void __iomem *p) +{ + uintptr_t start = (uintptr_t) PCI_IOBASE; + uintptr_t addr = (uintptr_t) p; + + if (addr >= start && addr < start + IO_SPACE_LIMIT) + return; + iounmap(p); +} #endif #ifndef ioport_unmap @@ -1030,6 +1028,23 @@ extern void ioport_unmap(void __iomem *p); #endif /* CONFIG_GENERIC_IOMAP */ #endif /* CONFIG_HAS_IOPORT_MAP */ +#ifndef CONFIG_GENERIC_IOMAP +struct pci_dev; +extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); + +#ifndef __pci_ioport_unmap +static inline void __pci_ioport_unmap(void __iomem *p) {} +#endif + +#ifndef pci_iounmap +#define pci_iounmap pci_iounmap +static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p) +{ + __pci_ioport_unmap(p); +} +#endif +#endif /* CONFIG_GENERIC_IOMAP */ + /* * Convert a virtual cached pointer to an uncached pointer */ diff --git a/include/asm-generic/module.lds.h b/include/asm-generic/module.lds.h new file mode 100644 index 000000000000..f210d5c1b78b --- /dev/null +++ b/include/asm-generic/module.lds.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef __ASM_GENERIC_MODULE_LDS_H +#define __ASM_GENERIC_MODULE_LDS_H + +/* + * <asm/module.lds.h> can specify arch-specific sections for linking modules. + * Empty for the asm-generic header. + */ + +#endif /* __ASM_GENERIC_MODULE_LDS_H */ diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h index ba68ee4dabfa..45f9872fd747 100644 --- a/include/asm-generic/uaccess.h +++ b/include/asm-generic/uaccess.h @@ -10,28 +10,76 @@ #include <linux/string.h> #ifdef CONFIG_UACCESS_MEMCPY -static inline __must_check unsigned long -raw_copy_from_user(void *to, const void __user * from, unsigned long n) +#include <asm/unaligned.h> + +static inline int __get_user_fn(size_t size, const void __user *from, void *to) { - 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 - } + BUILD_BUG_ON(!__builtin_constant_p(size)); + + switch (size) { + case 1: + *(u8 *)to = get_unaligned((u8 __force *)from); + return 0; + case 2: + *(u16 *)to = get_unaligned((u16 __force *)from); + return 0; + case 4: + *(u32 *)to = get_unaligned((u32 __force *)from); + return 0; + case 8: + *(u64 *)to = get_unaligned((u64 __force *)from); + return 0; + default: + BUILD_BUG(); + return 0; } +} +#define __get_user_fn(sz, u, k) __get_user_fn(sz, u, k) + +static inline int __put_user_fn(size_t size, void __user *to, void *from) +{ + BUILD_BUG_ON(!__builtin_constant_p(size)); + + switch (size) { + case 1: + put_unaligned(*(u8 *)from, (u8 __force *)to); + return 0; + case 2: + put_unaligned(*(u16 *)from, (u16 __force *)to); + return 0; + case 4: + put_unaligned(*(u32 *)from, (u32 __force *)to); + return 0; + case 8: + put_unaligned(*(u64 *)from, (u64 __force *)to); + return 0; + default: + BUILD_BUG(); + return 0; + } +} +#define __put_user_fn(sz, u, k) __put_user_fn(sz, u, k) + +#define __get_kernel_nofault(dst, src, type, err_label) \ +do { \ + *((type *)dst) = get_unaligned((type *)(src)); \ + if (0) /* make sure the label looks used to the compiler */ \ + goto err_label; \ +} while (0) + +#define __put_kernel_nofault(dst, src, type, err_label) \ +do { \ + put_unaligned(*((type *)src), (type *)(dst)); \ + if (0) /* make sure the label looks used to the compiler */ \ + goto err_label; \ +} while (0) + +#define HAVE_GET_KERNEL_NOFAULT 1 + +static inline __must_check unsigned long +raw_copy_from_user(void *to, const void __user * from, unsigned long n) +{ memcpy(to, (const void __force *)from, n); return 0; } @@ -39,27 +87,6 @@ raw_copy_from_user(void *to, const void __user * from, unsigned long n) 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; } @@ -67,6 +94,7 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) #define INLINE_COPY_TO_USER #endif /* CONFIG_UACCESS_MEMCPY */ +#ifdef CONFIG_SET_FS #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) #ifndef KERNEL_DS @@ -89,6 +117,7 @@ static inline void set_fs(mm_segment_t fs) #ifndef uaccess_kernel #define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg) #endif +#endif /* CONFIG_SET_FS */ #define access_ok(addr, size) __access_ok((unsigned long)(addr),(size)) diff --git a/include/dt-bindings/clock/dra7.h b/include/dt-bindings/clock/dra7.h index 8cec5a1e1806..5ec4137231e3 100644 --- a/include/dt-bindings/clock/dra7.h +++ b/include/dt-bindings/clock/dra7.h @@ -332,6 +332,7 @@ #define DRA7_L4SEC_DES_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1b0) #define DRA7_L4SEC_RNG_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1c0) #define DRA7_L4SEC_SHAM_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1c8) +#define DRA7_L4SEC_SHAM2_CLKCTRL DRA7_L4SEC_CLKCTRL_INDEX(0x1f8) /* l4per2 clocks */ #define DRA7_L4PER2_CLKCTRL_OFFSET 0xc diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h index bc8a3c53a54b..e259cc01f22f 100644 --- a/include/dt-bindings/clock/exynos5250.h +++ b/include/dt-bindings/clock/exynos5250.h @@ -172,8 +172,10 @@ #define CLK_MOUT_GPLL 1025 #define CLK_MOUT_ACLK200_DISP1_SUB 1026 #define CLK_MOUT_ACLK300_DISP1_SUB 1027 +#define CLK_MOUT_APLL 1028 +#define CLK_MOUT_MPLL 1029 /* must be greater than maximal clock id */ -#define CLK_NR_CLKS 1028 +#define CLK_NR_CLKS 1030 #endif /* _DT_BINDINGS_CLOCK_EXYNOS_5250_H */ diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h index 02d5ac469a3d..9fffc6ceaadd 100644 --- a/include/dt-bindings/clock/exynos5420.h +++ b/include/dt-bindings/clock/exynos5420.h @@ -230,6 +230,12 @@ #define CLK_MOUT_USER_MAU_EPLL 659 #define CLK_MOUT_SCLK_SPLL 660 #define CLK_MOUT_MX_MSPLL_CCORE_PHY 661 +#define CLK_MOUT_SW_ACLK_G3D 662 +#define CLK_MOUT_APLL 663 +#define CLK_MOUT_MSPLL_CPU 664 +#define CLK_MOUT_KPLL 665 +#define CLK_MOUT_MSPLL_KFC 666 + /* divider clocks */ #define CLK_DOUT_PIXEL 768 diff --git a/include/dt-bindings/clock/imx8mp-clock.h b/include/dt-bindings/clock/imx8mp-clock.h index 7a23f289b27f..e8d68fbb6e3f 100644 --- a/include/dt-bindings/clock/imx8mp-clock.h +++ b/include/dt-bindings/clock/imx8mp-clock.h @@ -180,7 +180,7 @@ #define IMX8MP_CLK_MEDIA_MIPI_PHY1_REF 171 #define IMX8MP_CLK_MEDIA_DISP1_PIX 172 #define IMX8MP_CLK_MEDIA_CAM2_PIX 173 -#define IMX8MP_CLK_MEDIA_MIPI_PHY2_REF 174 +#define IMX8MP_CLK_MEDIA_LDB 174 #define IMX8MP_CLK_MEDIA_MIPI_CSI2_ESC 175 #define IMX8MP_CLK_PCIE2_CTRL 176 #define IMX8MP_CLK_PCIE2_PHY 177 diff --git a/include/dt-bindings/clock/mt8167-clk.h b/include/dt-bindings/clock/mt8167-clk.h new file mode 100644 index 000000000000..a96158edd817 --- /dev/null +++ b/include/dt-bindings/clock/mt8167-clk.h @@ -0,0 +1,131 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 MediaTek Inc. + * Copyright (c) 2020 BayLibre, SAS. + * Author: James Liao <jamesjj.liao@mediatek.com> + * Fabien Parent <fparent@baylibre.com> + */ + +#ifndef _DT_BINDINGS_CLK_MT8167_H +#define _DT_BINDINGS_CLK_MT8167_H + +/* MT8167 is based on MT8516 */ +#include <dt-bindings/clock/mt8516-clk.h> + +/* APMIXEDSYS */ + +#define CLK_APMIXED_TVDPLL (CLK_APMIXED_NR_CLK + 0) +#define CLK_APMIXED_LVDSPLL (CLK_APMIXED_NR_CLK + 1) +#define CLK_APMIXED_HDMI_REF (CLK_APMIXED_NR_CLK + 2) +#define MT8167_CLK_APMIXED_NR_CLK (CLK_APMIXED_NR_CLK + 3) + +/* TOPCKGEN */ + +#define CLK_TOP_DSI0_LNTC_DSICK (CLK_TOP_NR_CLK + 0) +#define CLK_TOP_VPLL_DPIX (CLK_TOP_NR_CLK + 1) +#define CLK_TOP_LVDSTX_CLKDIG_CTS (CLK_TOP_NR_CLK + 2) +#define CLK_TOP_HDMTX_CLKDIG_CTS (CLK_TOP_NR_CLK + 3) +#define CLK_TOP_LVDSPLL (CLK_TOP_NR_CLK + 4) +#define CLK_TOP_LVDSPLL_D2 (CLK_TOP_NR_CLK + 5) +#define CLK_TOP_LVDSPLL_D4 (CLK_TOP_NR_CLK + 6) +#define CLK_TOP_LVDSPLL_D8 (CLK_TOP_NR_CLK + 7) +#define CLK_TOP_MIPI_26M (CLK_TOP_NR_CLK + 8) +#define CLK_TOP_TVDPLL (CLK_TOP_NR_CLK + 9) +#define CLK_TOP_TVDPLL_D2 (CLK_TOP_NR_CLK + 10) +#define CLK_TOP_TVDPLL_D4 (CLK_TOP_NR_CLK + 11) +#define CLK_TOP_TVDPLL_D8 (CLK_TOP_NR_CLK + 12) +#define CLK_TOP_TVDPLL_D16 (CLK_TOP_NR_CLK + 13) +#define CLK_TOP_PWM_MM (CLK_TOP_NR_CLK + 14) +#define CLK_TOP_CAM_MM (CLK_TOP_NR_CLK + 15) +#define CLK_TOP_MFG_MM (CLK_TOP_NR_CLK + 16) +#define CLK_TOP_SPM_52M (CLK_TOP_NR_CLK + 17) +#define CLK_TOP_MIPI_26M_DBG (CLK_TOP_NR_CLK + 18) +#define CLK_TOP_SCAM_MM (CLK_TOP_NR_CLK + 19) +#define CLK_TOP_SMI_MM (CLK_TOP_NR_CLK + 20) +#define CLK_TOP_26M_HDMI_SIFM (CLK_TOP_NR_CLK + 21) +#define CLK_TOP_26M_CEC (CLK_TOP_NR_CLK + 22) +#define CLK_TOP_32K_CEC (CLK_TOP_NR_CLK + 23) +#define CLK_TOP_GCPU_B (CLK_TOP_NR_CLK + 24) +#define CLK_TOP_RG_VDEC (CLK_TOP_NR_CLK + 25) +#define CLK_TOP_RG_FDPI0 (CLK_TOP_NR_CLK + 26) +#define CLK_TOP_RG_FDPI1 (CLK_TOP_NR_CLK + 27) +#define CLK_TOP_RG_AXI_MFG (CLK_TOP_NR_CLK + 28) +#define CLK_TOP_RG_SLOW_MFG (CLK_TOP_NR_CLK + 29) +#define CLK_TOP_GFMUX_EMI1X_SEL (CLK_TOP_NR_CLK + 30) +#define CLK_TOP_CSW_MUX_MFG_SEL (CLK_TOP_NR_CLK + 31) +#define CLK_TOP_CAMTG_MM_SEL (CLK_TOP_NR_CLK + 32) +#define CLK_TOP_PWM_MM_SEL (CLK_TOP_NR_CLK + 33) +#define CLK_TOP_SPM_52M_SEL (CLK_TOP_NR_CLK + 34) +#define CLK_TOP_MFG_MM_SEL (CLK_TOP_NR_CLK + 35) +#define CLK_TOP_SMI_MM_SEL (CLK_TOP_NR_CLK + 36) +#define CLK_TOP_SCAM_MM_SEL (CLK_TOP_NR_CLK + 37) +#define CLK_TOP_VDEC_MM_SEL (CLK_TOP_NR_CLK + 38) +#define CLK_TOP_DPI0_MM_SEL (CLK_TOP_NR_CLK + 39) +#define CLK_TOP_DPI1_MM_SEL (CLK_TOP_NR_CLK + 40) +#define CLK_TOP_AXI_MFG_IN_SEL (CLK_TOP_NR_CLK + 41) +#define CLK_TOP_SLOW_MFG_SEL (CLK_TOP_NR_CLK + 42) +#define MT8167_CLK_TOP_NR_CLK (CLK_TOP_NR_CLK + 43) + +/* MFGCFG */ + +#define CLK_MFG_BAXI 0 +#define CLK_MFG_BMEM 1 +#define CLK_MFG_BG3D 2 +#define CLK_MFG_B26M 3 +#define CLK_MFG_NR_CLK 4 + +/* MMSYS */ + +#define CLK_MM_SMI_COMMON 0 +#define CLK_MM_SMI_LARB0 1 +#define CLK_MM_CAM_MDP 2 +#define CLK_MM_MDP_RDMA 3 +#define CLK_MM_MDP_RSZ0 4 +#define CLK_MM_MDP_RSZ1 5 +#define CLK_MM_MDP_TDSHP 6 +#define CLK_MM_MDP_WDMA 7 +#define CLK_MM_MDP_WROT 8 +#define CLK_MM_FAKE_ENG 9 +#define CLK_MM_DISP_OVL0 10 +#define CLK_MM_DISP_RDMA0 11 +#define CLK_MM_DISP_RDMA1 12 +#define CLK_MM_DISP_WDMA 13 +#define CLK_MM_DISP_COLOR 14 +#define CLK_MM_DISP_CCORR 15 +#define CLK_MM_DISP_AAL 16 +#define CLK_MM_DISP_GAMMA 17 +#define CLK_MM_DISP_DITHER 18 +#define CLK_MM_DISP_UFOE 19 +#define CLK_MM_DISP_PWM_MM 20 +#define CLK_MM_DISP_PWM_26M 21 +#define CLK_MM_DSI_ENGINE 22 +#define CLK_MM_DSI_DIGITAL 23 +#define CLK_MM_DPI0_ENGINE 24 +#define CLK_MM_DPI0_PXL 25 +#define CLK_MM_LVDS_PXL 26 +#define CLK_MM_LVDS_CTS 27 +#define CLK_MM_DPI1_ENGINE 28 +#define CLK_MM_DPI1_PXL 29 +#define CLK_MM_HDMI_PXL 30 +#define CLK_MM_HDMI_SPDIF 31 +#define CLK_MM_HDMI_ADSP_BCK 32 +#define CLK_MM_HDMI_PLL 33 +#define CLK_MM_NR_CLK 34 + +/* IMGSYS */ + +#define CLK_IMG_LARB1_SMI 0 +#define CLK_IMG_CAM_SMI 1 +#define CLK_IMG_CAM_CAM 2 +#define CLK_IMG_SEN_TG 3 +#define CLK_IMG_SEN_CAM 4 +#define CLK_IMG_VENC 5 +#define CLK_IMG_NR_CLK 6 + +/* VDECSYS */ + +#define CLK_VDEC_CKEN 0 +#define CLK_VDEC_LARB1_CKEN 1 +#define CLK_VDEC_NR_CLK 2 + +#endif /* _DT_BINDINGS_CLK_MT8167_H */ diff --git a/include/dt-bindings/clock/qcom,dispcc-sm8150.h b/include/dt-bindings/clock/qcom,dispcc-sm8150.h new file mode 120000 index 000000000000..0312b4544acb --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sm8150.h @@ -0,0 +1 @@ +qcom,dispcc-sm8250.h
\ No newline at end of file diff --git a/include/dt-bindings/clock/qcom,dispcc-sm8250.h b/include/dt-bindings/clock/qcom,dispcc-sm8250.h new file mode 100644 index 000000000000..fdaca6ad5c85 --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sm8250.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_SM8250_H +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_SM8250_H + +/* DISP_CC clock registers */ +#define DISP_CC_MDSS_AHB_CLK 0 +#define DISP_CC_MDSS_AHB_CLK_SRC 1 +#define DISP_CC_MDSS_BYTE0_CLK 2 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 3 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 4 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 5 +#define DISP_CC_MDSS_BYTE1_CLK 6 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 7 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 8 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 9 +#define DISP_CC_MDSS_DP_AUX1_CLK 10 +#define DISP_CC_MDSS_DP_AUX1_CLK_SRC 11 +#define DISP_CC_MDSS_DP_AUX_CLK 12 +#define DISP_CC_MDSS_DP_AUX_CLK_SRC 13 +#define DISP_CC_MDSS_DP_LINK1_CLK 14 +#define DISP_CC_MDSS_DP_LINK1_CLK_SRC 15 +#define DISP_CC_MDSS_DP_LINK1_DIV_CLK_SRC 16 +#define DISP_CC_MDSS_DP_LINK1_INTF_CLK 17 +#define DISP_CC_MDSS_DP_LINK_CLK 18 +#define DISP_CC_MDSS_DP_LINK_CLK_SRC 19 +#define DISP_CC_MDSS_DP_LINK_DIV_CLK_SRC 20 +#define DISP_CC_MDSS_DP_LINK_INTF_CLK 21 +#define DISP_CC_MDSS_DP_PIXEL1_CLK 22 +#define DISP_CC_MDSS_DP_PIXEL1_CLK_SRC 23 +#define DISP_CC_MDSS_DP_PIXEL2_CLK 24 +#define DISP_CC_MDSS_DP_PIXEL2_CLK_SRC 25 +#define DISP_CC_MDSS_DP_PIXEL_CLK 26 +#define DISP_CC_MDSS_DP_PIXEL_CLK_SRC 27 +#define DISP_CC_MDSS_ESC0_CLK 28 +#define DISP_CC_MDSS_ESC0_CLK_SRC 29 +#define DISP_CC_MDSS_ESC1_CLK 30 +#define DISP_CC_MDSS_ESC1_CLK_SRC 31 +#define DISP_CC_MDSS_MDP_CLK 32 +#define DISP_CC_MDSS_MDP_CLK_SRC 33 +#define DISP_CC_MDSS_MDP_LUT_CLK 34 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 35 +#define DISP_CC_MDSS_PCLK0_CLK 36 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 37 +#define DISP_CC_MDSS_PCLK1_CLK 38 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 39 +#define DISP_CC_MDSS_ROT_CLK 40 +#define DISP_CC_MDSS_ROT_CLK_SRC 41 +#define DISP_CC_MDSS_RSCC_AHB_CLK 42 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 43 +#define DISP_CC_MDSS_VSYNC_CLK 44 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 45 +#define DISP_CC_PLL0 46 +#define DISP_CC_PLL1 47 + +/* DISP_CC Reset */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_RSCC_BCR 1 + +/* DISP_CC GDSCR */ +#define MDSS_GDSC 0 + +#endif diff --git a/include/dt-bindings/clock/qcom,gcc-msm8994.h b/include/dt-bindings/clock/qcom,gcc-msm8994.h index 938969309e00..507b8d6effd2 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8994.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8994.h @@ -126,5 +126,41 @@ #define GCC_USB3_PHY_AUX_CLK 116 #define GCC_USB_HS_SYSTEM_CLK 117 #define GCC_SDCC1_AHB_CLK 118 +#define GCC_LPASS_Q6_AXI_CLK 119 +#define GCC_MSS_Q6_BIMC_AXI_CLK 120 +#define GCC_PCIE_0_CFG_AHB_CLK 121 +#define GCC_PCIE_0_MSTR_AXI_CLK 122 +#define GCC_PCIE_0_SLV_AXI_CLK 123 +#define GCC_PCIE_1_CFG_AHB_CLK 124 +#define GCC_PCIE_1_MSTR_AXI_CLK 125 +#define GCC_PCIE_1_SLV_AXI_CLK 126 +#define GCC_PDM_AHB_CLK 127 +#define GCC_SDCC2_AHB_CLK 128 +#define GCC_SDCC3_AHB_CLK 129 +#define GCC_SDCC4_AHB_CLK 130 +#define GCC_TSIF_AHB_CLK 131 +#define GCC_UFS_AHB_CLK 132 +#define GCC_UFS_RX_SYMBOL_0_CLK 133 +#define GCC_UFS_RX_SYMBOL_1_CLK 134 +#define GCC_UFS_TX_SYMBOL_0_CLK 135 +#define GCC_UFS_TX_SYMBOL_1_CLK 136 +#define GCC_USB2_HS_PHY_SLEEP_CLK 137 +#define GCC_USB30_SLEEP_CLK 138 +#define GCC_USB_HS_AHB_CLK 139 +#define GCC_USB_PHY_CFG_AHB2PHY_CLK 140 + +/* GDSCs */ +#define PCIE_GDSC 0 +#define PCIE_0_GDSC 1 +#define PCIE_1_GDSC 2 +#define USB30_GDSC 3 +#define UFS_GDSC 4 + +/* Resets */ +#define USB3_PHY_RESET 0 +#define USB3PHY_PHY_RESET 1 +#define PCIE_PHY_0_RESET 2 +#define PCIE_PHY_1_RESET 3 +#define QUSB2_PHY_RESET 4 #endif diff --git a/include/dt-bindings/clock/qcom,videocc-sm8150.h b/include/dt-bindings/clock/qcom,videocc-sm8150.h new file mode 100644 index 000000000000..e24ee840cfdb --- /dev/null +++ b/include/dt-bindings/clock/qcom,videocc-sm8150.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM8150_H +#define _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM8150_H + +/* VIDEO_CC clocks */ +#define VIDEO_CC_IRIS_AHB_CLK 0 +#define VIDEO_CC_IRIS_CLK_SRC 1 +#define VIDEO_CC_MVS0_CORE_CLK 2 +#define VIDEO_CC_MVS1_CORE_CLK 3 +#define VIDEO_CC_MVSC_CORE_CLK 4 +#define VIDEO_CC_PLL0 5 + +/* VIDEO_CC Resets */ +#define VIDEO_CC_MVSC_CORE_CLK_BCR 0 + +/* VIDEO_CC GDSCRs */ +#define VENUS_GDSC 0 +#define VCODEC0_GDSC 1 +#define VCODEC1_GDSC 2 + +#endif diff --git a/include/dt-bindings/clock/qcom,videocc-sm8250.h b/include/dt-bindings/clock/qcom,videocc-sm8250.h new file mode 100644 index 000000000000..2b2b3867af25 --- /dev/null +++ b/include/dt-bindings/clock/qcom,videocc-sm8250.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM8250_H +#define _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM8250_H + +/* VIDEO_CC clocks */ +#define VIDEO_CC_MVS0_CLK_SRC 0 +#define VIDEO_CC_MVS0C_CLK 1 +#define VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC 2 +#define VIDEO_CC_MVS1_CLK_SRC 3 +#define VIDEO_CC_MVS1_DIV2_CLK 4 +#define VIDEO_CC_MVS1C_CLK 5 +#define VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC 6 +#define VIDEO_CC_PLL0 7 +#define VIDEO_CC_PLL1 8 + +/* VIDEO_CC resets */ +#define VIDEO_CC_CVP_INTERFACE_BCR 0 +#define VIDEO_CC_CVP_MVS0_BCR 1 +#define VIDEO_CC_MVS0C_CLK_ARES 2 +#define VIDEO_CC_CVP_MVS0C_BCR 3 +#define VIDEO_CC_CVP_MVS1_BCR 4 +#define VIDEO_CC_MVS1C_CLK_ARES 5 +#define VIDEO_CC_CVP_MVS1C_BCR 6 + +#define MVS0C_GDSC 0 +#define MVS1C_GDSC 1 +#define MVS0_GDSC 2 +#define MVS1_GDSC 3 + +#endif diff --git a/include/dt-bindings/clock/r8a779a0-cpg-mssr.h b/include/dt-bindings/clock/r8a779a0-cpg-mssr.h new file mode 100644 index 000000000000..f1d737ca7ca1 --- /dev/null +++ b/include/dt-bindings/clock/r8a779a0-cpg-mssr.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_CLOCK_R8A779A0_CPG_MSSR_H__ +#define __DT_BINDINGS_CLOCK_R8A779A0_CPG_MSSR_H__ + +#include <dt-bindings/clock/renesas-cpg-mssr.h> + +/* r8a779A0 CPG Core Clocks */ +#define R8A779A0_CLK_Z0 0 +#define R8A779A0_CLK_ZX 1 +#define R8A779A0_CLK_Z1 2 +#define R8A779A0_CLK_ZR 3 +#define R8A779A0_CLK_ZS 4 +#define R8A779A0_CLK_ZT 5 +#define R8A779A0_CLK_ZTR 6 +#define R8A779A0_CLK_S1D1 7 +#define R8A779A0_CLK_S1D2 8 +#define R8A779A0_CLK_S1D4 9 +#define R8A779A0_CLK_S1D8 10 +#define R8A779A0_CLK_S1D12 11 +#define R8A779A0_CLK_S3D1 12 +#define R8A779A0_CLK_S3D2 13 +#define R8A779A0_CLK_S3D4 14 +#define R8A779A0_CLK_LB 15 +#define R8A779A0_CLK_CP 16 +#define R8A779A0_CLK_CL 17 +#define R8A779A0_CLK_CL16MCK 18 +#define R8A779A0_CLK_ZB30 19 +#define R8A779A0_CLK_ZB30D2 20 +#define R8A779A0_CLK_ZB30D4 21 +#define R8A779A0_CLK_ZB31 22 +#define R8A779A0_CLK_ZB31D2 23 +#define R8A779A0_CLK_ZB31D4 24 +#define R8A779A0_CLK_SD0H 25 +#define R8A779A0_CLK_SD0 26 +#define R8A779A0_CLK_RPC 27 +#define R8A779A0_CLK_RPCD2 28 +#define R8A779A0_CLK_MSO 29 +#define R8A779A0_CLK_CANFD 30 +#define R8A779A0_CLK_CSI0 31 +#define R8A779A0_CLK_FRAY 32 +#define R8A779A0_CLK_DSI 33 +#define R8A779A0_CLK_VIP 34 +#define R8A779A0_CLK_ADGH 35 +#define R8A779A0_CLK_CNNDSP 36 +#define R8A779A0_CLK_ICU 37 +#define R8A779A0_CLK_ICUD2 38 +#define R8A779A0_CLK_VCBUS 39 +#define R8A779A0_CLK_CBFUSA 40 +#define R8A779A0_CLK_R 41 +#define R8A779A0_CLK_OSC 42 + +#endif /* __DT_BINDINGS_CLOCK_R8A779A0_CPG_MSSR_H__ */ diff --git a/include/dt-bindings/clock/sun50i-a100-ccu.h b/include/dt-bindings/clock/sun50i-a100-ccu.h new file mode 100644 index 000000000000..28dc36e1a232 --- /dev/null +++ b/include/dt-bindings/clock/sun50i-a100-ccu.h @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> + */ + +#ifndef _DT_BINDINGS_CLK_SUN50I_A100_H_ +#define _DT_BINDINGS_CLK_SUN50I_A100_H_ + +#define CLK_PLL_PERIPH0 3 + +#define CLK_CPUX 24 + +#define CLK_APB1 29 + +#define CLK_MBUS 31 +#define CLK_DE 32 +#define CLK_BUS_DE 33 +#define CLK_G2D 34 +#define CLK_BUS_G2D 35 +#define CLK_GPU 36 +#define CLK_BUS_GPU 37 +#define CLK_CE 38 +#define CLK_BUS_CE 39 +#define CLK_VE 40 +#define CLK_BUS_VE 41 +#define CLK_BUS_DMA 42 +#define CLK_BUS_MSGBOX 43 +#define CLK_BUS_SPINLOCK 44 +#define CLK_BUS_HSTIMER 45 +#define CLK_AVS 46 +#define CLK_BUS_DBG 47 +#define CLK_BUS_PSI 48 +#define CLK_BUS_PWM 49 +#define CLK_BUS_IOMMU 50 +#define CLK_MBUS_DMA 51 +#define CLK_MBUS_VE 52 +#define CLK_MBUS_CE 53 +#define CLK_MBUS_NAND 54 +#define CLK_MBUS_CSI 55 +#define CLK_MBUS_ISP 56 +#define CLK_MBUS_G2D 57 + +#define CLK_NAND0 59 +#define CLK_NAND1 60 +#define CLK_BUS_NAND 61 +#define CLK_MMC0 62 +#define CLK_MMC1 63 +#define CLK_MMC2 64 +#define CLK_MMC3 65 +#define CLK_BUS_MMC0 66 +#define CLK_BUS_MMC1 67 +#define CLK_BUS_MMC2 68 +#define CLK_BUS_UART0 69 +#define CLK_BUS_UART1 70 +#define CLK_BUS_UART2 71 +#define CLK_BUS_UART3 72 +#define CLK_BUS_UART4 73 +#define CLK_BUS_I2C0 74 +#define CLK_BUS_I2C1 75 +#define CLK_BUS_I2C2 76 +#define CLK_BUS_I2C3 77 +#define CLK_SPI0 78 +#define CLK_SPI1 79 +#define CLK_SPI2 80 +#define CLK_BUS_SPI0 81 +#define CLK_BUS_SPI1 82 +#define CLK_BUS_SPI2 83 +#define CLK_EMAC_25M 84 +#define CLK_BUS_EMAC 85 +#define CLK_IR_RX 86 +#define CLK_BUS_IR_RX 87 +#define CLK_IR_TX 88 +#define CLK_BUS_IR_TX 89 +#define CLK_BUS_GPADC 90 +#define CLK_BUS_THS 91 +#define CLK_I2S0 92 +#define CLK_I2S1 93 +#define CLK_I2S2 94 +#define CLK_I2S3 95 +#define CLK_BUS_I2S0 96 +#define CLK_BUS_I2S1 97 +#define CLK_BUS_I2S2 98 +#define CLK_BUS_I2S3 99 +#define CLK_SPDIF 100 +#define CLK_BUS_SPDIF 101 +#define CLK_DMIC 102 +#define CLK_BUS_DMIC 103 +#define CLK_AUDIO_DAC 104 +#define CLK_AUDIO_ADC 105 +#define CLK_AUDIO_4X 106 +#define CLK_BUS_AUDIO_CODEC 107 +#define CLK_USB_OHCI0 108 +#define CLK_USB_PHY0 109 +#define CLK_USB_OHCI1 110 +#define CLK_USB_PHY1 111 +#define CLK_BUS_OHCI0 112 +#define CLK_BUS_OHCI1 113 +#define CLK_BUS_EHCI0 114 +#define CLK_BUS_EHCI1 115 +#define CLK_BUS_OTG 116 +#define CLK_BUS_LRADC 117 +#define CLK_BUS_DPSS_TOP0 118 +#define CLK_BUS_DPSS_TOP1 119 +#define CLK_MIPI_DSI 120 +#define CLK_BUS_MIPI_DSI 121 +#define CLK_TCON_LCD 122 +#define CLK_BUS_TCON_LCD 123 +#define CLK_LEDC 124 +#define CLK_BUS_LEDC 125 +#define CLK_CSI_TOP 126 +#define CLK_CSI0_MCLK 127 +#define CLK_CSI1_MCLK 128 +#define CLK_BUS_CSI 129 +#define CLK_CSI_ISP 130 + +#endif /* _DT_BINDINGS_CLK_SUN50I_A100_H_ */ diff --git a/include/dt-bindings/clock/sun50i-a100-r-ccu.h b/include/dt-bindings/clock/sun50i-a100-r-ccu.h new file mode 100644 index 000000000000..07312e7264fb --- /dev/null +++ b/include/dt-bindings/clock/sun50i-a100-r-ccu.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> + */ + +#ifndef _DT_BINDINGS_CLK_SUN50I_A100_R_CCU_H_ +#define _DT_BINDINGS_CLK_SUN50I_A100_R_CCU_H_ + +#define CLK_R_APB1 2 + +#define CLK_R_APB1_TIMER 4 +#define CLK_R_APB1_TWD 5 +#define CLK_R_APB1_PWM 6 +#define CLK_R_APB1_BUS_PWM 7 +#define CLK_R_APB1_PPU 8 +#define CLK_R_APB2_UART 9 +#define CLK_R_APB2_I2C0 10 +#define CLK_R_APB2_I2C1 11 +#define CLK_R_APB1_IR 12 +#define CLK_R_APB1_BUS_IR 13 +#define CLK_R_AHB_BUS_RTC 14 + +#endif /* _DT_BINDINGS_CLK_SUN50I_A100_R_CCU_H_ */ diff --git a/include/dt-bindings/clock/tegra234-clock.h b/include/dt-bindings/clock/tegra234-clock.h new file mode 100644 index 000000000000..2c82072950ee --- /dev/null +++ b/include/dt-bindings/clock/tegra234-clock.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved. */ + +#ifndef DT_BINDINGS_CLOCK_TEGRA234_CLOCK_H +#define DT_BINDINGS_CLOCK_TEGRA234_CLOCK_H + +/** @brief output of gate CLK_ENB_FUSE */ +#define TEGRA234_CLK_FUSE 40 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4 */ +#define TEGRA234_CLK_SDMMC4 123 +/** @brief output of mux controlled by CLK_RST_CONTROLLER_CLK_SOURCE_UARTA */ +#define TEGRA234_CLK_UARTA 155 + +#endif diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 0f2d60e884dc..373644e46747 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -196,6 +196,7 @@ #define VF610_CLK_TCON0 187 #define VF610_CLK_TCON1 188 #define VF610_CLK_CAAM 189 -#define VF610_CLK_END 190 +#define VF610_CLK_CRC 190 +#define VF610_CLK_END 191 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/dt-bindings/mux/mux-j721e-wiz.h b/include/dt-bindings/mux/mux-j721e-wiz.h deleted file mode 100644 index fd1c4ea9fc7f..000000000000 --- a/include/dt-bindings/mux/mux-j721e-wiz.h +++ /dev/null @@ -1,53 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * This header provides constants for J721E WIZ. - */ - -#ifndef _DT_BINDINGS_J721E_WIZ -#define _DT_BINDINGS_J721E_WIZ - -#define SERDES0_LANE0_QSGMII_LANE1 0x0 -#define SERDES0_LANE0_PCIE0_LANE0 0x1 -#define SERDES0_LANE0_USB3_0_SWAP 0x2 - -#define SERDES0_LANE1_QSGMII_LANE2 0x0 -#define SERDES0_LANE1_PCIE0_LANE1 0x1 -#define SERDES0_LANE1_USB3_0 0x2 - -#define SERDES1_LANE0_QSGMII_LANE3 0x0 -#define SERDES1_LANE0_PCIE1_LANE0 0x1 -#define SERDES1_LANE0_USB3_1_SWAP 0x2 -#define SERDES1_LANE0_SGMII_LANE0 0x3 - -#define SERDES1_LANE1_QSGMII_LANE4 0x0 -#define SERDES1_LANE1_PCIE1_LANE1 0x1 -#define SERDES1_LANE1_USB3_1 0x2 -#define SERDES1_LANE1_SGMII_LANE1 0x3 - -#define SERDES2_LANE0_PCIE2_LANE0 0x1 -#define SERDES2_LANE0_SGMII_LANE0 0x3 -#define SERDES2_LANE0_USB3_1_SWAP 0x2 - -#define SERDES2_LANE1_PCIE2_LANE1 0x1 -#define SERDES2_LANE1_USB3_1 0x2 -#define SERDES2_LANE1_SGMII_LANE1 0x3 - -#define SERDES3_LANE0_PCIE3_LANE0 0x1 -#define SERDES3_LANE0_USB3_0_SWAP 0x2 - -#define SERDES3_LANE1_PCIE3_LANE1 0x1 -#define SERDES3_LANE1_USB3_0 0x2 - -#define SERDES4_LANE0_EDP_LANE0 0x0 -#define SERDES4_LANE0_QSGMII_LANE5 0x2 - -#define SERDES4_LANE1_EDP_LANE1 0x0 -#define SERDES4_LANE1_QSGMII_LANE6 0x2 - -#define SERDES4_LANE2_EDP_LANE2 0x0 -#define SERDES4_LANE2_QSGMII_LANE7 0x2 - -#define SERDES4_LANE3_EDP_LANE3 0x0 -#define SERDES4_LANE3_QSGMII_LANE8 0x2 - -#endif /* _DT_BINDINGS_J721E_WIZ */ diff --git a/include/dt-bindings/mux/ti-serdes.h b/include/dt-bindings/mux/ti-serdes.h new file mode 100644 index 000000000000..9047ec6bd3cf --- /dev/null +++ b/include/dt-bindings/mux/ti-serdes.h @@ -0,0 +1,93 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides constants for SERDES MUX for TI SoCs + */ + +#ifndef _DT_BINDINGS_MUX_TI_SERDES +#define _DT_BINDINGS_MUX_TI_SERDES + +/* J721E */ + +#define J721E_SERDES0_LANE0_QSGMII_LANE1 0x0 +#define J721E_SERDES0_LANE0_PCIE0_LANE0 0x1 +#define J721E_SERDES0_LANE0_USB3_0_SWAP 0x2 +#define J721E_SERDES0_LANE0_IP4_UNUSED 0x3 + +#define J721E_SERDES0_LANE1_QSGMII_LANE2 0x0 +#define J721E_SERDES0_LANE1_PCIE0_LANE1 0x1 +#define J721E_SERDES0_LANE1_USB3_0 0x2 +#define J721E_SERDES0_LANE1_IP4_UNUSED 0x3 + +#define J721E_SERDES1_LANE0_QSGMII_LANE3 0x0 +#define J721E_SERDES1_LANE0_PCIE1_LANE0 0x1 +#define J721E_SERDES1_LANE0_USB3_1_SWAP 0x2 +#define J721E_SERDES1_LANE0_SGMII_LANE0 0x3 + +#define J721E_SERDES1_LANE1_QSGMII_LANE4 0x0 +#define J721E_SERDES1_LANE1_PCIE1_LANE1 0x1 +#define J721E_SERDES1_LANE1_USB3_1 0x2 +#define J721E_SERDES1_LANE1_SGMII_LANE1 0x3 + +#define J721E_SERDES2_LANE0_IP1_UNUSED 0x0 +#define J721E_SERDES2_LANE0_PCIE2_LANE0 0x1 +#define J721E_SERDES2_LANE0_USB3_1_SWAP 0x2 +#define J721E_SERDES2_LANE0_SGMII_LANE0 0x3 + +#define J721E_SERDES2_LANE1_IP1_UNUSED 0x0 +#define J721E_SERDES2_LANE1_PCIE2_LANE1 0x1 +#define J721E_SERDES2_LANE1_USB3_1 0x2 +#define J721E_SERDES2_LANE1_SGMII_LANE1 0x3 + +#define J721E_SERDES3_LANE0_IP1_UNUSED 0x0 +#define J721E_SERDES3_LANE0_PCIE3_LANE0 0x1 +#define J721E_SERDES3_LANE0_USB3_0_SWAP 0x2 +#define J721E_SERDES3_LANE0_IP4_UNUSED 0x3 + +#define J721E_SERDES3_LANE1_IP1_UNUSED 0x0 +#define J721E_SERDES3_LANE1_PCIE3_LANE1 0x1 +#define J721E_SERDES3_LANE1_USB3_0 0x2 +#define J721E_SERDES3_LANE1_IP4_UNUSED 0x3 + +#define J721E_SERDES4_LANE0_EDP_LANE0 0x0 +#define J721E_SERDES4_LANE0_IP2_UNUSED 0x1 +#define J721E_SERDES4_LANE0_QSGMII_LANE5 0x2 +#define J721E_SERDES4_LANE0_IP4_UNUSED 0x3 + +#define J721E_SERDES4_LANE1_EDP_LANE1 0x0 +#define J721E_SERDES4_LANE1_IP2_UNUSED 0x1 +#define J721E_SERDES4_LANE1_QSGMII_LANE6 0x2 +#define J721E_SERDES4_LANE1_IP4_UNUSED 0x3 + +#define J721E_SERDES4_LANE2_EDP_LANE2 0x0 +#define J721E_SERDES4_LANE2_IP2_UNUSED 0x1 +#define J721E_SERDES4_LANE2_QSGMII_LANE7 0x2 +#define J721E_SERDES4_LANE2_IP4_UNUSED 0x3 + +#define J721E_SERDES4_LANE3_EDP_LANE3 0x0 +#define J721E_SERDES4_LANE3_IP2_UNUSED 0x1 +#define J721E_SERDES4_LANE3_QSGMII_LANE8 0x2 +#define J721E_SERDES4_LANE3_IP4_UNUSED 0x3 + +/* J7200 */ + +#define J7200_SERDES0_LANE0_QSGMII_LANE3 0x0 +#define J7200_SERDES0_LANE0_PCIE1_LANE0 0x1 +#define J7200_SERDES0_LANE0_IP3_UNUSED 0x2 +#define J7200_SERDES0_LANE0_IP4_UNUSED 0x3 + +#define J7200_SERDES0_LANE1_QSGMII_LANE4 0x0 +#define J7200_SERDES0_LANE1_PCIE1_LANE1 0x1 +#define J7200_SERDES0_LANE1_IP3_UNUSED 0x2 +#define J7200_SERDES0_LANE1_IP4_UNUSED 0x3 + +#define J7200_SERDES0_LANE2_QSGMII_LANE1 0x0 +#define J7200_SERDES0_LANE2_PCIE1_LANE2 0x1 +#define J7200_SERDES0_LANE2_IP3_UNUSED 0x2 +#define J7200_SERDES0_LANE2_IP4_UNUSED 0x3 + +#define J7200_SERDES0_LANE3_QSGMII_LANE2 0x0 +#define J7200_SERDES0_LANE3_PCIE1_LANE3 0x1 +#define J7200_SERDES0_LANE3_USB 0x2 +#define J7200_SERDES0_LANE3_IP4_UNUSED 0x3 + +#endif /* _DT_BINDINGS_MUX_TI_SERDES */ diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index 2d2a8c737822..f48245ff87e5 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -64,7 +64,7 @@ #define OMAP3_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2a00) (val) #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_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) (0) #define AM33XX_PADCONF(pa, conf, mux) OMAP_IOPAD_OFFSET((pa), 0x0800) (conf) (mux) /* diff --git a/include/dt-bindings/power/meson-axg-power.h b/include/dt-bindings/power/meson-axg-power.h new file mode 100644 index 000000000000..e5243884b249 --- /dev/null +++ b/include/dt-bindings/power/meson-axg-power.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2020 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#ifndef _DT_BINDINGS_MESON_AXG_POWER_H +#define _DT_BINDINGS_MESON_AXG_POWER_H + +#define PWRC_AXG_VPU_ID 0 +#define PWRC_AXG_ETHERNET_MEM_ID 1 +#define PWRC_AXG_AUDIO_ID 2 + +#endif diff --git a/include/dt-bindings/power/r8a779a0-sysc.h b/include/dt-bindings/power/r8a779a0-sysc.h new file mode 100644 index 000000000000..57929e459a67 --- /dev/null +++ b/include/dt-bindings/power/r8a779a0-sysc.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 Renesas Electronics Corp. + */ +#ifndef __DT_BINDINGS_POWER_R8A779A0_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A779A0_SYSC_H__ + +/* + * These power domain indices match the Power Domain Register Numbers (PDR) + */ + +#define R8A779A0_PD_A1E0D0C0 0 +#define R8A779A0_PD_A1E0D0C1 1 +#define R8A779A0_PD_A1E0D1C0 2 +#define R8A779A0_PD_A1E0D1C1 3 +#define R8A779A0_PD_A1E1D0C0 4 +#define R8A779A0_PD_A1E1D0C1 5 +#define R8A779A0_PD_A1E1D1C0 6 +#define R8A779A0_PD_A1E1D1C1 7 +#define R8A779A0_PD_A2E0D0 16 +#define R8A779A0_PD_A2E0D1 17 +#define R8A779A0_PD_A2E1D0 18 +#define R8A779A0_PD_A2E1D1 19 +#define R8A779A0_PD_A3E0 20 +#define R8A779A0_PD_A3E1 21 +#define R8A779A0_PD_3DG_A 24 +#define R8A779A0_PD_3DG_B 25 +#define R8A779A0_PD_A1CNN2 32 +#define R8A779A0_PD_A1DSP0 33 +#define R8A779A0_PD_A2IMP01 34 +#define R8A779A0_PD_A2DP0 35 +#define R8A779A0_PD_A2CV0 36 +#define R8A779A0_PD_A2CV1 37 +#define R8A779A0_PD_A2CV4 38 +#define R8A779A0_PD_A2CV6 39 +#define R8A779A0_PD_A2CN2 40 +#define R8A779A0_PD_A1CNN0 41 +#define R8A779A0_PD_A2CN0 42 +#define R8A779A0_PD_A3IR 43 +#define R8A779A0_PD_A1CNN1 44 +#define R8A779A0_PD_A1DSP1 45 +#define R8A779A0_PD_A2IMP23 46 +#define R8A779A0_PD_A2DP1 47 +#define R8A779A0_PD_A2CV2 48 +#define R8A779A0_PD_A2CV3 49 +#define R8A779A0_PD_A2CV5 50 +#define R8A779A0_PD_A2CV7 51 +#define R8A779A0_PD_A2CN1 52 +#define R8A779A0_PD_A3VIP0 56 +#define R8A779A0_PD_A3VIP1 57 +#define R8A779A0_PD_A3VIP2 58 +#define R8A779A0_PD_A3VIP3 59 +#define R8A779A0_PD_A3ISP01 60 +#define R8A779A0_PD_A3ISP23 61 + +/* Always-on power area */ +#define R8A779A0_PD_ALWAYS_ON 64 + +#endif /* __DT_BINDINGS_POWER_R8A779A0_SYSC_H__ */ diff --git a/include/dt-bindings/power/summit,smb347-charger.h b/include/dt-bindings/power/summit,smb347-charger.h new file mode 100644 index 000000000000..d918bf321a71 --- /dev/null +++ b/include/dt-bindings/power/summit,smb347-charger.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: (GPL-2.0-or-later or MIT) */ +/* + * Author: David Heidelberg <david@ixit.cz> + */ + +#ifndef _DT_BINDINGS_SMB347_CHARGER_H +#define _DT_BINDINGS_SMB347_CHARGER_H + +/* Charging compensation method */ +#define SMB3XX_SOFT_TEMP_COMPENSATE_NONE 0 +#define SMB3XX_SOFT_TEMP_COMPENSATE_CURRENT 1 +#define SMB3XX_SOFT_TEMP_COMPENSATE_VOLTAGE 2 + +/* Charging enable control */ +#define SMB3XX_CHG_ENABLE_SW 0 +#define SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW 1 +#define SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH 2 + +#endif diff --git a/include/dt-bindings/reset/imx8mq-reset.h b/include/dt-bindings/reset/imx8mq-reset.h index a5b570737582..705870693ec2 100644 --- a/include/dt-bindings/reset/imx8mq-reset.h +++ b/include/dt-bindings/reset/imx8mq-reset.h @@ -58,7 +58,10 @@ #define IMX8MQ_RESET_DDRC2_PRST 47 /* i.MX8MM/i.MX8MN does NOT support */ #define IMX8MQ_RESET_DDRC2_CORE_RESET 48 /* i.MX8MM/i.MX8MN does NOT support */ #define IMX8MQ_RESET_DDRC2_PHY_RESET 49 /* i.MX8MM/i.MX8MN does NOT support */ +#define IMX8MQ_RESET_SW_M4C_RST 50 +#define IMX8MQ_RESET_SW_M4P_RST 51 +#define IMX8MQ_RESET_M4_ENABLE 52 -#define IMX8MQ_RESET_NUM 50 +#define IMX8MQ_RESET_NUM 53 #endif diff --git a/include/dt-bindings/reset/sun50i-a100-ccu.h b/include/dt-bindings/reset/sun50i-a100-ccu.h new file mode 100644 index 000000000000..55c0ada99885 --- /dev/null +++ b/include/dt-bindings/reset/sun50i-a100-ccu.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> + */ + +#ifndef _DT_BINDINGS_RESET_SUN50I_A100_H_ +#define _DT_BINDINGS_RESET_SUN50I_A100_H_ + +#define RST_MBUS 0 +#define RST_BUS_DE 1 +#define RST_BUS_G2D 2 +#define RST_BUS_GPU 3 +#define RST_BUS_CE 4 +#define RST_BUS_VE 5 +#define RST_BUS_DMA 6 +#define RST_BUS_MSGBOX 7 +#define RST_BUS_SPINLOCK 8 +#define RST_BUS_HSTIMER 9 +#define RST_BUS_DBG 10 +#define RST_BUS_PSI 11 +#define RST_BUS_PWM 12 +#define RST_BUS_DRAM 13 +#define RST_BUS_NAND 14 +#define RST_BUS_MMC0 15 +#define RST_BUS_MMC1 16 +#define RST_BUS_MMC2 17 +#define RST_BUS_UART0 18 +#define RST_BUS_UART1 19 +#define RST_BUS_UART2 20 +#define RST_BUS_UART3 21 +#define RST_BUS_UART4 22 +#define RST_BUS_I2C0 23 +#define RST_BUS_I2C1 24 +#define RST_BUS_I2C2 25 +#define RST_BUS_I2C3 26 +#define RST_BUS_SPI0 27 +#define RST_BUS_SPI1 28 +#define RST_BUS_SPI2 29 +#define RST_BUS_EMAC 30 +#define RST_BUS_IR_RX 31 +#define RST_BUS_IR_TX 32 +#define RST_BUS_GPADC 33 +#define RST_BUS_THS 34 +#define RST_BUS_I2S0 35 +#define RST_BUS_I2S1 36 +#define RST_BUS_I2S2 37 +#define RST_BUS_I2S3 38 +#define RST_BUS_SPDIF 39 +#define RST_BUS_DMIC 40 +#define RST_BUS_AUDIO_CODEC 41 +#define RST_USB_PHY0 42 +#define RST_USB_PHY1 43 +#define RST_BUS_OHCI0 44 +#define RST_BUS_OHCI1 45 +#define RST_BUS_EHCI0 46 +#define RST_BUS_EHCI1 47 +#define RST_BUS_OTG 48 +#define RST_BUS_LRADC 49 +#define RST_BUS_DPSS_TOP0 50 +#define RST_BUS_DPSS_TOP1 51 +#define RST_BUS_MIPI_DSI 52 +#define RST_BUS_TCON_LCD 53 +#define RST_BUS_LVDS 54 +#define RST_BUS_LEDC 55 +#define RST_BUS_CSI 56 +#define RST_BUS_CSI_ISP 57 + +#endif /* _DT_BINDINGS_RESET_SUN50I_A100_H_ */ diff --git a/include/dt-bindings/reset/sun50i-a100-r-ccu.h b/include/dt-bindings/reset/sun50i-a100-r-ccu.h new file mode 100644 index 000000000000..737bf6f66626 --- /dev/null +++ b/include/dt-bindings/reset/sun50i-a100-r-ccu.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> + */ + +#ifndef _DT_BINDINGS_RST_SUN50I_A100_R_CCU_H_ +#define _DT_BINDINGS_RST_SUN50I_A100_R_CCU_H_ + +#define RST_R_APB1_TIMER 0 +#define RST_R_APB1_BUS_PWM 1 +#define RST_R_APB1_PPU 2 +#define RST_R_APB2_UART 3 +#define RST_R_APB2_I2C0 4 +#define RST_R_APB2_I2C1 5 +#define RST_R_APB1_BUS_IR 6 +#define RST_R_AHB_BUS_RTC 7 + +#endif /* _DT_BINDINGS_RST_SUN50I_A100_R_CCU_H_ */ diff --git a/include/dt-bindings/reset/tegra234-reset.h b/include/dt-bindings/reset/tegra234-reset.h new file mode 100644 index 000000000000..b3c63be06d2d --- /dev/null +++ b/include/dt-bindings/reset/tegra234-reset.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018-2020, NVIDIA CORPORATION. All rights reserved. */ + +#ifndef DT_BINDINGS_RESET_TEGRA234_RESET_H +#define DT_BINDINGS_RESET_TEGRA234_RESET_H + +#define TEGRA234_RESET_SDMMC4 85 +#define TEGRA234_RESET_UARTA 100 + +#endif diff --git a/include/dt-bindings/reset/xlnx-versal-resets.h b/include/dt-bindings/reset/xlnx-versal-resets.h new file mode 100644 index 000000000000..895424e9b0e5 --- /dev/null +++ b/include/dt-bindings/reset/xlnx-versal-resets.h @@ -0,0 +1,105 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2020 Xilinx, Inc. + */ + +#ifndef _DT_BINDINGS_VERSAL_RESETS_H +#define _DT_BINDINGS_VERSAL_RESETS_H + +#define VERSAL_RST_PMC_POR (0xc30c001U) +#define VERSAL_RST_PMC (0xc410002U) +#define VERSAL_RST_PS_POR (0xc30c003U) +#define VERSAL_RST_PL_POR (0xc30c004U) +#define VERSAL_RST_NOC_POR (0xc30c005U) +#define VERSAL_RST_FPD_POR (0xc30c006U) +#define VERSAL_RST_ACPU_0_POR (0xc30c007U) +#define VERSAL_RST_ACPU_1_POR (0xc30c008U) +#define VERSAL_RST_OCM2_POR (0xc30c009U) +#define VERSAL_RST_PS_SRST (0xc41000aU) +#define VERSAL_RST_PL_SRST (0xc41000bU) +#define VERSAL_RST_NOC (0xc41000cU) +#define VERSAL_RST_NPI (0xc41000dU) +#define VERSAL_RST_SYS_RST_1 (0xc41000eU) +#define VERSAL_RST_SYS_RST_2 (0xc41000fU) +#define VERSAL_RST_SYS_RST_3 (0xc410010U) +#define VERSAL_RST_FPD (0xc410011U) +#define VERSAL_RST_PL0 (0xc410012U) +#define VERSAL_RST_PL1 (0xc410013U) +#define VERSAL_RST_PL2 (0xc410014U) +#define VERSAL_RST_PL3 (0xc410015U) +#define VERSAL_RST_APU (0xc410016U) +#define VERSAL_RST_ACPU_0 (0xc410017U) +#define VERSAL_RST_ACPU_1 (0xc410018U) +#define VERSAL_RST_ACPU_L2 (0xc410019U) +#define VERSAL_RST_ACPU_GIC (0xc41001aU) +#define VERSAL_RST_RPU_ISLAND (0xc41001bU) +#define VERSAL_RST_RPU_AMBA (0xc41001cU) +#define VERSAL_RST_R5_0 (0xc41001dU) +#define VERSAL_RST_R5_1 (0xc41001eU) +#define VERSAL_RST_SYSMON_PMC_SEQ_RST (0xc41001fU) +#define VERSAL_RST_SYSMON_PMC_CFG_RST (0xc410020U) +#define VERSAL_RST_SYSMON_FPD_CFG_RST (0xc410021U) +#define VERSAL_RST_SYSMON_FPD_SEQ_RST (0xc410022U) +#define VERSAL_RST_SYSMON_LPD (0xc410023U) +#define VERSAL_RST_PDMA_RST1 (0xc410024U) +#define VERSAL_RST_PDMA_RST0 (0xc410025U) +#define VERSAL_RST_ADMA (0xc410026U) +#define VERSAL_RST_TIMESTAMP (0xc410027U) +#define VERSAL_RST_OCM (0xc410028U) +#define VERSAL_RST_OCM2_RST (0xc410029U) +#define VERSAL_RST_IPI (0xc41002aU) +#define VERSAL_RST_SBI (0xc41002bU) +#define VERSAL_RST_LPD (0xc41002cU) +#define VERSAL_RST_QSPI (0xc10402dU) +#define VERSAL_RST_OSPI (0xc10402eU) +#define VERSAL_RST_SDIO_0 (0xc10402fU) +#define VERSAL_RST_SDIO_1 (0xc104030U) +#define VERSAL_RST_I2C_PMC (0xc104031U) +#define VERSAL_RST_GPIO_PMC (0xc104032U) +#define VERSAL_RST_GEM_0 (0xc104033U) +#define VERSAL_RST_GEM_1 (0xc104034U) +#define VERSAL_RST_SPARE (0xc104035U) +#define VERSAL_RST_USB_0 (0xc104036U) +#define VERSAL_RST_UART_0 (0xc104037U) +#define VERSAL_RST_UART_1 (0xc104038U) +#define VERSAL_RST_SPI_0 (0xc104039U) +#define VERSAL_RST_SPI_1 (0xc10403aU) +#define VERSAL_RST_CAN_FD_0 (0xc10403bU) +#define VERSAL_RST_CAN_FD_1 (0xc10403cU) +#define VERSAL_RST_I2C_0 (0xc10403dU) +#define VERSAL_RST_I2C_1 (0xc10403eU) +#define VERSAL_RST_GPIO_LPD (0xc10403fU) +#define VERSAL_RST_TTC_0 (0xc104040U) +#define VERSAL_RST_TTC_1 (0xc104041U) +#define VERSAL_RST_TTC_2 (0xc104042U) +#define VERSAL_RST_TTC_3 (0xc104043U) +#define VERSAL_RST_SWDT_FPD (0xc104044U) +#define VERSAL_RST_SWDT_LPD (0xc104045U) +#define VERSAL_RST_USB (0xc104046U) +#define VERSAL_RST_DPC (0xc208047U) +#define VERSAL_RST_PMCDBG (0xc208048U) +#define VERSAL_RST_DBG_TRACE (0xc208049U) +#define VERSAL_RST_DBG_FPD (0xc20804aU) +#define VERSAL_RST_DBG_TSTMP (0xc20804bU) +#define VERSAL_RST_RPU0_DBG (0xc20804cU) +#define VERSAL_RST_RPU1_DBG (0xc20804dU) +#define VERSAL_RST_HSDP (0xc20804eU) +#define VERSAL_RST_DBG_LPD (0xc20804fU) +#define VERSAL_RST_CPM_POR (0xc30c050U) +#define VERSAL_RST_CPM (0xc410051U) +#define VERSAL_RST_CPMDBG (0xc208052U) +#define VERSAL_RST_PCIE_CFG (0xc410053U) +#define VERSAL_RST_PCIE_CORE0 (0xc410054U) +#define VERSAL_RST_PCIE_CORE1 (0xc410055U) +#define VERSAL_RST_PCIE_DMA (0xc410056U) +#define VERSAL_RST_CMN (0xc410057U) +#define VERSAL_RST_L2_0 (0xc410058U) +#define VERSAL_RST_L2_1 (0xc410059U) +#define VERSAL_RST_ADDR_REMAP (0xc41005aU) +#define VERSAL_RST_CPI0 (0xc41005bU) +#define VERSAL_RST_CPI1 (0xc41005cU) +#define VERSAL_RST_XRAM (0xc30c05dU) +#define VERSAL_RST_AIE_ARRAY (0xc10405eU) +#define VERSAL_RST_AIE_SHIM (0xc10405fU) + +#endif diff --git a/include/dt-bindings/soc/bcm6318-pm.h b/include/dt-bindings/soc/bcm6318-pm.h new file mode 100644 index 000000000000..05931dce8333 --- /dev/null +++ b/include/dt-bindings/soc/bcm6318-pm.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __DT_BINDINGS_BMIPS_BCM6318_PM_H +#define __DT_BINDINGS_BMIPS_BCM6318_PM_H + +#define BCM6318_POWER_DOMAIN_PCIE 0 +#define BCM6318_POWER_DOMAIN_USB 1 +#define BCM6318_POWER_DOMAIN_EPHY0 2 +#define BCM6318_POWER_DOMAIN_EPHY1 3 +#define BCM6318_POWER_DOMAIN_EPHY2 4 +#define BCM6318_POWER_DOMAIN_EPHY3 5 +#define BCM6318_POWER_DOMAIN_LDO2P5 6 +#define BCM6318_POWER_DOMAIN_LDO2P9 7 +#define BCM6318_POWER_DOMAIN_SW1P0 8 +#define BCM6318_POWER_DOMAIN_PAD 9 + +#endif /* __DT_BINDINGS_BMIPS_BCM6318_PM_H */ diff --git a/include/dt-bindings/soc/bcm63268-pm.h b/include/dt-bindings/soc/bcm63268-pm.h new file mode 100644 index 000000000000..84ded53a732f --- /dev/null +++ b/include/dt-bindings/soc/bcm63268-pm.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __DT_BINDINGS_BMIPS_BCM63268_PM_H +#define __DT_BINDINGS_BMIPS_BCM63268_PM_H + +#define BCM63268_POWER_DOMAIN_SAR 0 +#define BCM63268_POWER_DOMAIN_IPSEC 1 +#define BCM63268_POWER_DOMAIN_MIPS 2 +#define BCM63268_POWER_DOMAIN_DECT 3 +#define BCM63268_POWER_DOMAIN_USBH 4 +#define BCM63268_POWER_DOMAIN_USBD 5 +#define BCM63268_POWER_DOMAIN_ROBOSW 6 +#define BCM63268_POWER_DOMAIN_PCM 7 +#define BCM63268_POWER_DOMAIN_PERIPH 8 +#define BCM63268_POWER_DOMAIN_VDSL_PHY 9 +#define BCM63268_POWER_DOMAIN_VDSL_MIPS 10 +#define BCM63268_POWER_DOMAIN_FAP 11 +#define BCM63268_POWER_DOMAIN_PCIE 12 +#define BCM63268_POWER_DOMAIN_WLAN_PADS 13 + +#endif /* __DT_BINDINGS_BMIPS_BCM63268_PM_H */ diff --git a/include/dt-bindings/soc/bcm6328-pm.h b/include/dt-bindings/soc/bcm6328-pm.h new file mode 100644 index 000000000000..557e1a69b7f7 --- /dev/null +++ b/include/dt-bindings/soc/bcm6328-pm.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __DT_BINDINGS_BMIPS_BCM6328_PM_H +#define __DT_BINDINGS_BMIPS_BCM6328_PM_H + +#define BCM6328_POWER_DOMAIN_ADSL2_MIPS 0 +#define BCM6328_POWER_DOMAIN_ADSL2_PHY 1 +#define BCM6328_POWER_DOMAIN_ADSL2_AFE 2 +#define BCM6328_POWER_DOMAIN_SAR 3 +#define BCM6328_POWER_DOMAIN_PCM 4 +#define BCM6328_POWER_DOMAIN_USBD 5 +#define BCM6328_POWER_DOMAIN_USBH 6 +#define BCM6328_POWER_DOMAIN_PCIE 7 +#define BCM6328_POWER_DOMAIN_ROBOSW 8 +#define BCM6328_POWER_DOMAIN_EPHY 9 + +#endif /* __DT_BINDINGS_BMIPS_BCM6328_PM_H */ diff --git a/include/dt-bindings/soc/bcm6362-pm.h b/include/dt-bindings/soc/bcm6362-pm.h new file mode 100644 index 000000000000..d087ba63c7a1 --- /dev/null +++ b/include/dt-bindings/soc/bcm6362-pm.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __DT_BINDINGS_BMIPS_BCM6362_PM_H +#define __DT_BINDINGS_BMIPS_BCM6362_PM_H + +#define BCM6362_POWER_DOMAIN_SAR 0 +#define BCM6362_POWER_DOMAIN_IPSEC 1 +#define BCM6362_POWER_DOMAIN_MIPS 2 +#define BCM6362_POWER_DOMAIN_DECT 3 +#define BCM6362_POWER_DOMAIN_USBH 4 +#define BCM6362_POWER_DOMAIN_USBD 5 +#define BCM6362_POWER_DOMAIN_ROBOSW 6 +#define BCM6362_POWER_DOMAIN_PCM 7 +#define BCM6362_POWER_DOMAIN_PERIPH 8 +#define BCM6362_POWER_DOMAIN_ADSL_PHY 9 +#define BCM6362_POWER_DOMAIN_GMII_PADS 10 +#define BCM6362_POWER_DOMAIN_FAP 11 +#define BCM6362_POWER_DOMAIN_PCIE 12 +#define BCM6362_POWER_DOMAIN_WLAN_PADS 13 + +#endif /* __DT_BINDINGS_BMIPS_BCM6362_PM_H */ diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index dbf4f08d42e5..1d94acd0bc85 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -35,6 +35,7 @@ struct kvm_pmu { u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu, u64 select_idx); void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val); u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu); +u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1); void kvm_pmu_vcpu_init(struct kvm_vcpu *vcpu); void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu); void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu); @@ -109,6 +110,10 @@ static inline int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu) { return 0; } +static inline u64 kvm_pmu_get_pmceid(struct kvm_vcpu *vcpu, bool pmceid1) +{ + return 0; +} #endif #endif diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index 15c706fb0a37..885c9ffc835c 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -49,6 +49,7 @@ #define ARM_SMCCC_OWNER_OEM 3 #define ARM_SMCCC_OWNER_STANDARD 4 #define ARM_SMCCC_OWNER_STANDARD_HYP 5 +#define ARM_SMCCC_OWNER_VENDOR_HYP 6 #define ARM_SMCCC_OWNER_TRUSTED_APP 48 #define ARM_SMCCC_OWNER_TRUSTED_APP_END 49 #define ARM_SMCCC_OWNER_TRUSTED_OS 50 @@ -227,87 +228,67 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, #define __count_args(...) \ ___count_args(__VA_ARGS__, 7, 6, 5, 4, 3, 2, 1, 0) -#define __constraint_write_0 \ - "+r" (r0), "=&r" (r1), "=&r" (r2), "=&r" (r3) -#define __constraint_write_1 \ - "+r" (r0), "+r" (r1), "=&r" (r2), "=&r" (r3) -#define __constraint_write_2 \ - "+r" (r0), "+r" (r1), "+r" (r2), "=&r" (r3) -#define __constraint_write_3 \ - "+r" (r0), "+r" (r1), "+r" (r2), "+r" (r3) -#define __constraint_write_4 __constraint_write_3 -#define __constraint_write_5 __constraint_write_4 -#define __constraint_write_6 __constraint_write_5 -#define __constraint_write_7 __constraint_write_6 - -#define __constraint_read_0 -#define __constraint_read_1 -#define __constraint_read_2 -#define __constraint_read_3 -#define __constraint_read_4 "r" (r4) -#define __constraint_read_5 __constraint_read_4, "r" (r5) -#define __constraint_read_6 __constraint_read_5, "r" (r6) -#define __constraint_read_7 __constraint_read_6, "r" (r7) +#define __constraint_read_0 "r" (arg0) +#define __constraint_read_1 __constraint_read_0, "r" (arg1) +#define __constraint_read_2 __constraint_read_1, "r" (arg2) +#define __constraint_read_3 __constraint_read_2, "r" (arg3) +#define __constraint_read_4 __constraint_read_3, "r" (arg4) +#define __constraint_read_5 __constraint_read_4, "r" (arg5) +#define __constraint_read_6 __constraint_read_5, "r" (arg6) +#define __constraint_read_7 __constraint_read_6, "r" (arg7) #define __declare_arg_0(a0, res) \ struct arm_smccc_res *___res = res; \ - register unsigned long r0 asm("r0") = (u32)a0; \ - register unsigned long r1 asm("r1"); \ - register unsigned long r2 asm("r2"); \ - register unsigned long r3 asm("r3") + register unsigned long arg0 asm("r0") = (u32)a0 #define __declare_arg_1(a0, a1, res) \ typeof(a1) __a1 = a1; \ struct arm_smccc_res *___res = res; \ - register unsigned long r0 asm("r0") = (u32)a0; \ - register unsigned long r1 asm("r1") = __a1; \ - register unsigned long r2 asm("r2"); \ - register unsigned long r3 asm("r3") + register unsigned long arg0 asm("r0") = (u32)a0; \ + register typeof(a1) arg1 asm("r1") = __a1 #define __declare_arg_2(a0, a1, a2, res) \ typeof(a1) __a1 = a1; \ typeof(a2) __a2 = a2; \ struct arm_smccc_res *___res = res; \ - register unsigned long r0 asm("r0") = (u32)a0; \ - register unsigned long r1 asm("r1") = __a1; \ - register unsigned long r2 asm("r2") = __a2; \ - register unsigned long r3 asm("r3") + register unsigned long arg0 asm("r0") = (u32)a0; \ + register typeof(a1) arg1 asm("r1") = __a1; \ + register typeof(a2) arg2 asm("r2") = __a2 #define __declare_arg_3(a0, a1, a2, a3, res) \ typeof(a1) __a1 = a1; \ typeof(a2) __a2 = a2; \ typeof(a3) __a3 = a3; \ struct arm_smccc_res *___res = res; \ - register unsigned long r0 asm("r0") = (u32)a0; \ - register unsigned long r1 asm("r1") = __a1; \ - register unsigned long r2 asm("r2") = __a2; \ - register unsigned long r3 asm("r3") = __a3 + register unsigned long arg0 asm("r0") = (u32)a0; \ + register typeof(a1) arg1 asm("r1") = __a1; \ + register typeof(a2) arg2 asm("r2") = __a2; \ + register typeof(a3) arg3 asm("r3") = __a3 #define __declare_arg_4(a0, a1, a2, a3, a4, res) \ typeof(a4) __a4 = a4; \ __declare_arg_3(a0, a1, a2, a3, res); \ - register unsigned long r4 asm("r4") = __a4 + register typeof(a4) arg4 asm("r4") = __a4 #define __declare_arg_5(a0, a1, a2, a3, a4, a5, res) \ typeof(a5) __a5 = a5; \ __declare_arg_4(a0, a1, a2, a3, a4, res); \ - register unsigned long r5 asm("r5") = __a5 + register typeof(a5) arg5 asm("r5") = __a5 #define __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res) \ typeof(a6) __a6 = a6; \ __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \ - register unsigned long r6 asm("r6") = __a6 + register typeof(a6) arg6 asm("r6") = __a6 #define __declare_arg_7(a0, a1, a2, a3, a4, a5, a6, a7, res) \ typeof(a7) __a7 = a7; \ __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \ - register unsigned long r7 asm("r7") = __a7 + register typeof(a7) arg7 asm("r7") = __a7 #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__) #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__) #define ___constraints(count) \ - : __constraint_write_ ## count \ : __constraint_read_ ## count \ : "memory" #define __constraints(count) ___constraints(count) @@ -319,8 +300,13 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, */ #define __arm_smccc_1_1(inst, ...) \ do { \ + register unsigned long r0 asm("r0"); \ + register unsigned long r1 asm("r1"); \ + register unsigned long r2 asm("r2"); \ + register unsigned long r3 asm("r3"); \ __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \ - asm volatile(inst "\n" \ + asm volatile(inst "\n" : \ + "=r" (r0), "=r" (r1), "=r" (r2), "=r" (r3) \ __constraints(__count_args(__VA_ARGS__))); \ if (___res) \ *___res = (typeof(*___res)){r0, r1, r2, r3}; \ @@ -366,7 +352,7 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, #define __fail_smccc_1_1(...) \ do { \ __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \ - asm ("" __constraints(__count_args(__VA_ARGS__))); \ + asm ("" : __constraints(__count_args(__VA_ARGS__))); \ if (___res) \ ___res->a0 = SMCCC_RET_NOT_SUPPORTED; \ } while (0) diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 7d7c13238fdb..d9b69bbde5cc 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -104,6 +104,24 @@ typedef u8 __bitwise blk_status_t; */ #define BLK_STS_ZONE_RESOURCE ((__force blk_status_t)14) +/* + * BLK_STS_ZONE_OPEN_RESOURCE is returned from the driver in the completion + * path if the device returns a status indicating that too many zone resources + * are currently open. The same command should be successful if resubmitted + * after the number of open zones decreases below the device's limits, which is + * reported in the request_queue's max_open_zones. + */ +#define BLK_STS_ZONE_OPEN_RESOURCE ((__force blk_status_t)15) + +/* + * BLK_STS_ZONE_ACTIVE_RESOURCE is returned from the driver in the completion + * path if the device returns a status indicating that too many zone resources + * are currently active. The same command should be successful if resubmitted + * after the number of active zones decreases below the device's limits, which + * is reported in the request_queue's max_active_zones. + */ +#define BLK_STS_ZONE_ACTIVE_RESOURCE ((__force blk_status_t)16) + /** * blk_path_error - returns true if error may be path related * @error: status the request was completed with diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index 2f98d2fce62e..ed71bd1a0825 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -136,7 +136,7 @@ int __cgroup_bpf_check_dev_permission(short dev_type, u32 major, u32 minor, int __cgroup_bpf_run_filter_sysctl(struct ctl_table_header *head, struct ctl_table *table, int write, - void **buf, size_t *pcount, loff_t *ppos, + char **buf, size_t *pcount, loff_t *ppos, enum bpf_attach_type type); int __cgroup_bpf_run_filter_setsockopt(struct sock *sock, int *level, diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 76371aaae2d1..60b324efd1c4 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -54,7 +54,7 @@ struct ceph_connection_operations { int (*check_message_signature) (struct ceph_msg *msg); }; -/* use format string %s%d */ +/* use format string %s%lld */ #define ENTITY_NAME(n) ceph_entity_type_name((n).type), le64_to_cpu((n).num) struct ceph_messenger { diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h index ce4ffeb384d7..b658961156a0 100644 --- a/include/linux/ceph/mon_client.h +++ b/include/linux/ceph/mon_client.h @@ -142,7 +142,7 @@ int ceph_monc_get_version(struct ceph_mon_client *monc, const char *what, int ceph_monc_get_version_async(struct ceph_mon_client *monc, const char *what, ceph_monc_callback_t cb, u64 private_data); -int ceph_monc_blacklist_add(struct ceph_mon_client *monc, +int ceph_monc_blocklist_add(struct ceph_mon_client *monc, struct ceph_entity_addr *client_addr); extern int ceph_monc_open_session(struct ceph_mon_client *monc); diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 3f4498fef6ad..cad9acfbc320 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -137,6 +137,17 @@ int ceph_oid_aprintf(struct ceph_object_id *oid, gfp_t gfp, const char *fmt, ...); void ceph_oid_destroy(struct ceph_object_id *oid); +struct workspace_manager { + struct list_head idle_ws; + spinlock_t ws_lock; + /* Number of free workspaces */ + int free_ws; + /* Total number of allocated workspaces */ + atomic_t total_ws; + /* Waiters for a free workspace */ + wait_queue_head_t ws_wait; +}; + struct ceph_pg_mapping { struct rb_node node; struct ceph_pg pgid; @@ -184,8 +195,7 @@ struct ceph_osdmap { * the list of osds that store+replicate them. */ struct crush_map *crush; - struct mutex crush_workspace_mutex; - void *crush_workspace; + struct workspace_manager crush_wsm; }; static inline bool ceph_osd_exists(struct ceph_osdmap *map, int osd) diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 3a518fd0eaad..43a7a1573b51 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -424,7 +424,7 @@ enum { }; #define EOLDSNAPC ERESTART /* ORDERSNAP flag set; writer has old snapc*/ -#define EBLACKLISTED ESHUTDOWN /* blacklisted */ +#define EBLOCKLISTED ESHUTDOWN /* blocklisted */ /* xattr comparison */ enum { diff --git a/include/linux/clk/samsung.h b/include/linux/clk/samsung.h new file mode 100644 index 000000000000..79097e365f7f --- /dev/null +++ b/include/linux/clk/samsung.h @@ -0,0 +1,56 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org> + */ + +#ifndef __LINUX_CLK_SAMSUNG_H_ +#define __LINUX_CLK_SAMSUNG_H_ + +#include <linux/compiler_types.h> + +struct device_node; + +#ifdef CONFIG_ARCH_S3C64XX +void s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, + unsigned long xusbxti_f, bool s3c6400, + void __iomem *base); +#else +static inline void s3c64xx_clk_init(struct device_node *np, + unsigned long xtal_f, + unsigned long xusbxti_f, + bool s3c6400, void __iomem *base) { } +#endif /* CONFIG_ARCH_S3C64XX */ + +#ifdef CONFIG_S3C2410_COMMON_CLK +void s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, + int current_soc, + void __iomem *reg_base); +#else +static inline void s3c2410_common_clk_init(struct device_node *np, + unsigned long xti_f, + int current_soc, + void __iomem *reg_base) { } +#endif /* CONFIG_S3C2410_COMMON_CLK */ + +#ifdef CONFIG_S3C2412_COMMON_CLK +void s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, + unsigned long ext_f, void __iomem *reg_base); +#else +static inline void s3c2412_common_clk_init(struct device_node *np, + unsigned long xti_f, + unsigned long ext_f, + void __iomem *reg_base) { } +#endif /* CONFIG_S3C2412_COMMON_CLK */ + +#ifdef CONFIG_S3C2443_COMMON_CLK +void s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, + int current_soc, + void __iomem *reg_base); +#else +static inline void s3c2443_common_clk_init(struct device_node *np, + unsigned long xti_f, + int current_soc, + void __iomem *reg_base) { } +#endif /* CONFIG_S3C2443_COMMON_CLK */ + +#endif /* __LINUX_CLK_SAMSUNG_H_ */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index ed0da0e58e8b..bd605b5585cf 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -271,13 +271,8 @@ struct cpuidle_governor { void (*reflect) (struct cpuidle_device *dev, int index); }; -#ifdef CONFIG_CPU_IDLE extern int cpuidle_register_governor(struct cpuidle_governor *gov); extern s64 cpuidle_governor_latency_req(unsigned int cpu); -#else -static inline int cpuidle_register_governor(struct cpuidle_governor *gov) -{return 0;} -#endif #define __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, \ idx, \ diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index 2f811baf78d2..30dba392b730 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -346,6 +346,9 @@ struct crush_work_bucket { struct crush_work { struct crush_work_bucket **work; /* Per-bucket working store */ +#ifdef __KERNEL__ + struct list_head item; +#endif }; #ifdef __KERNEL__ diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index 8029f7e04145..a5f89fc4d6df 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -203,6 +203,29 @@ static inline int dma_mmap_from_global_coherent(struct vm_area_struct *vma, } #endif /* CONFIG_DMA_DECLARE_COHERENT */ +int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); +int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + unsigned long attrs); +struct page *dma_common_alloc_pages(struct device *dev, size_t size, + dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp); +void dma_common_free_pages(struct device *dev, size_t size, struct page *vaddr, + dma_addr_t dma_handle, enum dma_data_direction dir); + +struct page **dma_common_find_pages(void *cpu_addr); +void *dma_common_contiguous_remap(struct page *page, size_t size, pgprot_t prot, + const void *caller); +void *dma_common_pages_remap(struct page **pages, size_t size, pgprot_t prot, + const void *caller); +void dma_common_free_remap(void *cpu_addr, size_t size); + +struct page *dma_alloc_from_pool(struct device *dev, size_t size, + void **cpu_addr, gfp_t flags, + bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t)); +bool dma_free_from_pool(struct device *dev, void *start, size_t size); + #ifdef CONFIG_ARCH_HAS_DMA_COHERENCE_H #include <asm/dma-coherence.h> #elif defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE) || \ diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 3f029afdc9dc..956151052d45 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -389,30 +389,6 @@ static inline void dma_sync_sgtable_for_device(struct device *dev, #define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, 0) #define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, 0) -extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t dma_addr, size_t size, - unsigned long attrs); -struct page *dma_common_alloc_pages(struct device *dev, size_t size, - dma_addr_t *dma_handle, enum dma_data_direction dir, gfp_t gfp); -void dma_common_free_pages(struct device *dev, size_t size, struct page *vaddr, - dma_addr_t dma_handle, enum dma_data_direction dir); -struct page **dma_common_find_pages(void *cpu_addr); -void *dma_common_contiguous_remap(struct page *page, size_t size, - pgprot_t prot, const void *caller); - -void *dma_common_pages_remap(struct page **pages, size_t size, - pgprot_t prot, const void *caller); -void dma_common_free_remap(void *cpu_addr, size_t size); - -struct page *dma_alloc_from_pool(struct device *dev, size_t size, - void **cpu_addr, gfp_t flags, - bool (*phys_addr_ok)(struct device *, phys_addr_t, size_t)); -bool dma_free_from_pool(struct device *dev, void *start, size_t size); - -int -dma_common_get_sgtable(struct device *dev, struct sg_table *sgt, void *cpu_addr, - dma_addr_t dma_addr, size_t size, unsigned long attrs); - static inline void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) { diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h index 7bcdcf4f6ab2..921e750843e6 100644 --- a/include/linux/fcntl.h +++ b/include/linux/fcntl.h @@ -8,7 +8,7 @@ /* List of all valid flags for the open/openat flags argument: */ #define VALID_OPEN_FLAGS \ (O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | \ - O_APPEND | O_NDELAY | O_NONBLOCK | O_NDELAY | __O_SYNC | O_DSYNC | \ + O_APPEND | O_NDELAY | O_NONBLOCK | __O_SYNC | O_DSYNC | \ FASYNC | O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | \ O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE) diff --git a/include/linux/filter.h b/include/linux/filter.h index 20fc24c9779a..72d62cbc1578 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -607,12 +607,21 @@ struct bpf_skb_data_end { void *data_end; }; +struct bpf_nh_params { + u32 nh_family; + union { + u32 ipv4_nh; + struct in6_addr ipv6_nh; + }; +}; + struct bpf_redirect_info { u32 flags; u32 tgt_index; void *tgt_value; struct bpf_map *map; u32 kern_flags; + struct bpf_nh_params nh; }; DECLARE_PER_CPU(struct bpf_redirect_info, bpf_redirect_info); diff --git a/include/linux/fs.h b/include/linux/fs.h index c4ae9cafbbba..0bd126418bb6 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1894,8 +1894,6 @@ static inline int call_mmap(struct file *file, struct vm_area_struct *vma) extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *); extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *); -extern ssize_t vfs_readv(struct file *, const struct iovec __user *, - unsigned long, loff_t *, rwf_t); extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *, loff_t, size_t, unsigned int); extern ssize_t generic_copy_file_range(struct file *file_in, loff_t pos_in, @@ -2948,13 +2946,9 @@ extern int sb_min_blocksize(struct super_block *, int); extern int generic_file_mmap(struct file *, struct vm_area_struct *); extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); extern ssize_t generic_write_checks(struct kiocb *, struct iov_iter *); -extern int generic_remap_checks(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, - loff_t *count, unsigned int remap_flags); +extern int generic_write_check_limits(struct file *file, loff_t pos, + loff_t *count); extern int generic_file_rw_checks(struct file *file_in, struct file *file_out); -extern int generic_copy_file_checks(struct file *file_in, loff_t pos_in, - struct file *file_out, loff_t pos_out, - size_t *count, unsigned int flags); extern ssize_t generic_file_buffered_read(struct kiocb *iocb, struct iov_iter *to, ssize_t already_read); extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *); @@ -3102,30 +3096,18 @@ extern const struct inode_operations simple_symlink_inode_operations; extern int iterate_dir(struct file *, struct dir_context *); -extern int vfs_statx(int, const char __user *, int, struct kstat *, u32); -extern int vfs_statx_fd(unsigned int, struct kstat *, u32, unsigned int); +int vfs_fstatat(int dfd, const char __user *filename, struct kstat *stat, + int flags); +int vfs_fstat(int fd, struct kstat *stat); static inline int vfs_stat(const char __user *filename, struct kstat *stat) { - return vfs_statx(AT_FDCWD, filename, AT_NO_AUTOMOUNT, - stat, STATX_BASIC_STATS); + return vfs_fstatat(AT_FDCWD, filename, stat, 0); } static inline int vfs_lstat(const char __user *name, struct kstat *stat) { - return vfs_statx(AT_FDCWD, name, AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT, - stat, STATX_BASIC_STATS); + return vfs_fstatat(AT_FDCWD, name, stat, AT_SYMLINK_NOFOLLOW); } -static inline int vfs_fstatat(int dfd, const char __user *filename, - struct kstat *stat, int flags) -{ - return vfs_statx(dfd, filename, flags | AT_NO_AUTOMOUNT, - stat, STATX_BASIC_STATS); -} -static inline int vfs_fstat(int fd, struct kstat *stat) -{ - return vfs_statx_fd(fd, stat, STATX_BASIC_STATS, 0); -} - extern const char *vfs_get_link(struct dentry *, struct delayed_call *); extern int vfs_readlink(struct dentry *, char __user *, int); diff --git a/include/linux/hil_mlc.h b/include/linux/hil_mlc.h index 774f7d3b8f6a..369221fd5518 100644 --- a/include/linux/hil_mlc.h +++ b/include/linux/hil_mlc.h @@ -103,7 +103,7 @@ struct hilse_node { /* Methods for back-end drivers, e.g. hp_sdc_mlc */ typedef int (hil_mlc_cts) (hil_mlc *mlc); -typedef void (hil_mlc_out) (hil_mlc *mlc); +typedef int (hil_mlc_out) (hil_mlc *mlc); typedef int (hil_mlc_in) (hil_mlc *mlc, suseconds_t timeout); struct hil_mlc_devinfo { diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h index 1e4e0de4ef8b..1ef421818d3a 100644 --- a/include/linux/i2c-smbus.h +++ b/include/linux/i2c-smbus.h @@ -38,6 +38,18 @@ static inline int of_i2c_setup_smbus_alert(struct i2c_adapter *adap) return 0; } #endif +#if IS_ENABLED(CONFIG_I2C_SMBUS) && IS_ENABLED(CONFIG_I2C_SLAVE) +struct i2c_client *i2c_new_slave_host_notify_device(struct i2c_adapter *adapter); +void i2c_free_slave_host_notify_device(struct i2c_client *client); +#else +static inline struct i2c_client *i2c_new_slave_host_notify_device(struct i2c_adapter *adapter) +{ + return ERR_PTR(-ENOSYS); +} +static inline void i2c_free_slave_host_notify_device(struct i2c_client *client) +{ +} +#endif #if IS_ENABLED(CONFIG_I2C_SMBUS) && IS_ENABLED(CONFIG_DMI) void i2c_register_spd(struct i2c_adapter *adap); diff --git a/include/linux/i2c.h b/include/linux/i2c.h index fc55ea41d323..56622658b215 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -344,7 +344,7 @@ const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id, static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj) { - struct device * const dev = container_of(kobj, struct device, kobj); + struct device * const dev = kobj_to_dev(kobj); return to_i2c_client(dev); } diff --git a/include/linux/intel_rapl.h b/include/linux/intel_rapl.h index 3582176a1eca..50b8398ffd21 100644 --- a/include/linux/intel_rapl.h +++ b/include/linux/intel_rapl.h @@ -79,8 +79,10 @@ struct rapl_power_limit { struct rapl_package; +#define RAPL_DOMAIN_NAME_LENGTH 16 + struct rapl_domain { - const char *name; + char name[RAPL_DOMAIN_NAME_LENGTH]; enum rapl_domain_type id; u64 regs[RAPL_DOMAIN_REG_MAX]; struct powercap_zone power_zone; @@ -152,7 +154,4 @@ struct rapl_package *rapl_find_package_domain(int cpu, struct rapl_if_priv *priv struct rapl_package *rapl_add_package(int cpu, struct rapl_if_priv *priv); void rapl_remove_package(struct rapl_package *rp); -int rapl_add_platform_domain(struct rapl_if_priv *priv); -void rapl_remove_platform_domain(struct rapl_if_priv *priv); - #endif /* __INTEL_RAPL_H__ */ diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h index 96315cfaf6d1..868364cea3b7 100644 --- a/include/linux/io_uring.h +++ b/include/linux/io_uring.h @@ -4,18 +4,33 @@ #include <linux/sched.h> #include <linux/xarray.h> -#include <linux/percpu-refcount.h> + +struct io_identity { + struct files_struct *files; + struct mm_struct *mm; +#ifdef CONFIG_BLK_CGROUP + struct cgroup_subsys_state *blkcg_css; +#endif + const struct cred *creds; + struct nsproxy *nsproxy; + struct fs_struct *fs; + unsigned long fsize; +#ifdef CONFIG_AUDIT + kuid_t loginuid; + unsigned int sessionid; +#endif + refcount_t count; +}; struct io_uring_task { /* submission side */ struct xarray xa; struct wait_queue_head wait; struct file *last; - atomic_long_t req_issue; - - /* completion side */ - bool in_idle ____cacheline_aligned_in_smp; - atomic_long_t req_complete; + struct percpu_counter inflight; + struct io_identity __identity; + struct io_identity *identity; + bool in_idle; }; #if defined(CONFIG_IO_URING) diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index 1dcd9198beb7..0a9dc40b7be8 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -106,12 +106,6 @@ struct io_context { unsigned short ioprio; - /* - * For request batching - */ - int nr_batch_requests; /* Number of requests left in the batch */ - unsigned long last_waited; /* Time last woken after wait for request */ - struct radix_tree_root icq_tree; struct io_cq __rcu *icq_hint; struct hlist_head icq_list; diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 08f904943ab2..fb3d71ad6eea 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -289,6 +289,7 @@ typedef struct journal_superblock_s #define JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT 0x00000004 #define JBD2_FEATURE_INCOMPAT_CSUM_V2 0x00000008 #define JBD2_FEATURE_INCOMPAT_CSUM_V3 0x00000010 +#define JBD2_FEATURE_INCOMPAT_FAST_COMMIT 0x00000020 /* See "journal feature predicate functions" below */ @@ -299,7 +300,8 @@ typedef struct journal_superblock_s JBD2_FEATURE_INCOMPAT_64BIT | \ JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT | \ JBD2_FEATURE_INCOMPAT_CSUM_V2 | \ - JBD2_FEATURE_INCOMPAT_CSUM_V3) + JBD2_FEATURE_INCOMPAT_CSUM_V3 | \ + JBD2_FEATURE_INCOMPAT_FAST_COMMIT) #ifdef __KERNEL__ @@ -452,8 +454,8 @@ struct jbd2_inode { struct jbd2_revoke_table_s; /** - * struct handle_s - The handle_s type is the concrete type associated with - * handle_t. + * struct jbd2_journal_handle - The jbd2_journal_handle type is the concrete + * type associated with handle_t. * @h_transaction: Which compound transaction is this update a part of? * @h_journal: Which journal handle belongs to - used iff h_reserved set. * @h_rsv_handle: Handle reserved for finishing the logical operation. @@ -629,7 +631,9 @@ struct transaction_s struct journal_head *t_shadow_list; /* - * List of inodes whose data we've modified in data=ordered mode. + * List of inodes associated with the transaction; e.g., ext4 uses + * this to track inodes in data=ordered and data=journal mode that + * need special handling on transaction commit; also used by ocfs2. * [j_list_lock] */ struct list_head t_inode_list; @@ -747,6 +751,11 @@ jbd2_time_diff(unsigned long start, unsigned long end) #define JBD2_NR_BATCH 64 +enum passtype {PASS_SCAN, PASS_REVOKE, PASS_REPLAY}; + +#define JBD2_FC_REPLAY_STOP 0 +#define JBD2_FC_REPLAY_CONTINUE 1 + /** * struct journal_s - The journal_s type is the concrete type associated with * journal_t. @@ -858,6 +867,13 @@ struct journal_s wait_queue_head_t j_wait_reserved; /** + * @j_fc_wait: + * + * Wait queue to wait for completion of async fast commits. + */ + wait_queue_head_t j_fc_wait; + + /** * @j_checkpoint_mutex: * * Semaphore for locking against concurrent checkpoints. @@ -915,6 +931,30 @@ struct journal_s unsigned long j_last; /** + * @j_fc_first: + * + * The block number of the first fast commit block in the journal + * [j_state_lock]. + */ + unsigned long j_fc_first; + + /** + * @j_fc_off: + * + * Number of fast commit blocks currently allocated. + * [j_state_lock]. + */ + unsigned long j_fc_off; + + /** + * @j_fc_last: + * + * The block number one beyond the last fast commit block in the journal + * [j_state_lock]. + */ + unsigned long j_fc_last; + + /** * @j_dev: Device where we store the journal. */ struct block_device *j_dev; @@ -1065,6 +1105,12 @@ struct journal_s struct buffer_head **j_wbuf; /** + * @j_fc_wbuf: Array of fast commit bhs for + * jbd2_journal_commit_transaction. + */ + struct buffer_head **j_fc_wbuf; + + /** * @j_wbufsize: * * Size of @j_wbuf array. @@ -1072,6 +1118,13 @@ struct journal_s int j_wbufsize; /** + * @j_fc_wbufsize: + * + * Size of @j_fc_wbuf array. + */ + int j_fc_wbufsize; + + /** * @j_last_sync_writer: * * The pid of the last person to run a synchronous operation @@ -1111,6 +1164,27 @@ struct journal_s void (*j_commit_callback)(journal_t *, transaction_t *); + /** + * @j_submit_inode_data_buffers: + * + * This function is called for all inodes associated with the + * committing transaction marked with JI_WRITE_DATA flag + * before we start to write out the transaction to the journal. + */ + int (*j_submit_inode_data_buffers) + (struct jbd2_inode *); + + /** + * @j_finish_inode_data_buffers: + * + * This function is called for all inodes associated with the + * committing transaction marked with JI_WAIT_DATA flag + * after we have written the transaction to the journal + * but before we write out the commit block. + */ + int (*j_finish_inode_data_buffers) + (struct jbd2_inode *); + /* * Journal statistics */ @@ -1170,6 +1244,30 @@ struct journal_s */ struct lockdep_map j_trans_commit_map; #endif + + /** + * @j_fc_cleanup_callback: + * + * Clean-up after fast commit or full commit. JBD2 calls this function + * after every commit operation. + */ + void (*j_fc_cleanup_callback)(struct journal_s *journal, int); + + /* + * @j_fc_replay_callback: + * + * File-system specific function that performs replay of a fast + * commit. JBD2 calls this function for each fast commit block found in + * the journal. This function should return JBD2_FC_REPLAY_CONTINUE + * to indicate that the block was processed correctly and more fast + * commit replay should continue. Return value of JBD2_FC_REPLAY_STOP + * indicates the end of replay (no more blocks remaining). A negative + * return value indicates error. + */ + int (*j_fc_replay_callback)(struct journal_s *journal, + struct buffer_head *bh, + enum passtype pass, int off, + tid_t expected_commit_id); }; #define jbd2_might_wait_for_commit(j) \ @@ -1240,6 +1338,7 @@ JBD2_FEATURE_INCOMPAT_FUNCS(64bit, 64BIT) JBD2_FEATURE_INCOMPAT_FUNCS(async_commit, ASYNC_COMMIT) JBD2_FEATURE_INCOMPAT_FUNCS(csum2, CSUM_V2) JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) +JBD2_FEATURE_INCOMPAT_FUNCS(fast_commit, FAST_COMMIT) /* * Journal flag definitions @@ -1253,6 +1352,8 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) #define JBD2_ABORT_ON_SYNCDATA_ERR 0x040 /* Abort the journal on file * data write error in ordered * mode */ +#define JBD2_FAST_COMMIT_ONGOING 0x100 /* Fast commit is ongoing */ +#define JBD2_FULL_COMMIT_ONGOING 0x200 /* Full commit is ongoing */ /* * Function declarations for the journaling transaction and buffer @@ -1421,6 +1522,10 @@ extern int jbd2_journal_inode_ranged_write(handle_t *handle, extern int jbd2_journal_inode_ranged_wait(handle_t *handle, struct jbd2_inode *inode, loff_t start_byte, loff_t length); +extern int jbd2_journal_submit_inode_data_buffers( + struct jbd2_inode *jinode); +extern int jbd2_journal_finish_inode_data_buffers( + struct jbd2_inode *jinode); extern int jbd2_journal_begin_ordered_truncate(journal_t *journal, struct jbd2_inode *inode, loff_t new_size); extern void jbd2_journal_init_jbd_inode(struct jbd2_inode *jinode, struct inode *inode); @@ -1505,6 +1610,17 @@ void __jbd2_log_wait_for_space(journal_t *journal); extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *); extern int jbd2_cleanup_journal_tail(journal_t *); +/* Fast commit related APIs */ +int jbd2_fc_init(journal_t *journal, int num_fc_blks); +int jbd2_fc_begin_commit(journal_t *journal, tid_t tid); +int jbd2_fc_end_commit(journal_t *journal); +int jbd2_fc_end_commit_fallback(journal_t *journal, tid_t tid); +int jbd2_fc_get_buf(journal_t *journal, struct buffer_head **bh_out); +int jbd2_submit_inode_data(struct jbd2_inode *jinode); +int jbd2_wait_inode_data(journal_t *journal, struct jbd2_inode *jinode); +int jbd2_fc_wait_bufs(journal_t *journal, int num_blks); +int jbd2_fc_release_bufs(journal_t *journal); + /* * is_journal_abort * diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 05e3c2fb3ef7..7f2e2a09ebbd 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -346,6 +346,7 @@ struct kvm_memory_slot { unsigned long userspace_addr; u32 flags; short id; + u16 as_id; }; static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot) @@ -797,6 +798,7 @@ struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn); bool kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn); bool kvm_vcpu_is_visible_gfn(struct kvm_vcpu *vcpu, gfn_t gfn); unsigned long kvm_host_page_size(struct kvm_vcpu *vcpu, gfn_t gfn); +void mark_page_dirty_in_slot(struct kvm_memory_slot *memslot, gfn_t gfn); void mark_page_dirty(struct kvm *kvm, gfn_t gfn); struct kvm_memslots *kvm_vcpu_memslots(struct kvm_vcpu *vcpu); diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h index 05eea1aef5aa..d5a983d65f05 100644 --- a/include/linux/mailbox/mtk-cmdq-mailbox.h +++ b/include/linux/mailbox/mtk-cmdq-mailbox.h @@ -28,8 +28,7 @@ * bit 16-27: update value * bit 31: 1 - update, 0 - no update */ -#define CMDQ_WFE_OPTION (CMDQ_WFE_UPDATE | CMDQ_WFE_WAIT | \ - CMDQ_WFE_WAIT_VALUE) +#define CMDQ_WFE_OPTION (CMDQ_WFE_WAIT | CMDQ_WFE_WAIT_VALUE) /** cmdq event maximum */ #define CMDQ_MAX_EVENT 0x3ff @@ -60,6 +59,9 @@ enum cmdq_code { CMDQ_CODE_JUMP = 0x10, CMDQ_CODE_WFE = 0x20, CMDQ_CODE_EOC = 0x40, + CMDQ_CODE_READ_S = 0x80, + CMDQ_CODE_WRITE_S = 0x90, + CMDQ_CODE_WRITE_S_MASK = 0x91, CMDQ_CODE_LOGIC = 0xa0, }; diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h index 66989a16221a..c3748b53bf7d 100644 --- a/include/linux/mfd/mt6397/rtc.h +++ b/include/linux/mfd/mt6397/rtc.h @@ -72,7 +72,6 @@ struct mtk_rtc_data { }; struct mt6397_rtc { - struct device *dev; struct rtc_device *rtc_dev; /* Protect register access from multiple tasks */ diff --git a/include/linux/mount.h b/include/linux/mount.h index de657bd211fa..aaf343b38671 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -30,6 +30,7 @@ struct fs_context; #define MNT_NODIRATIME 0x10 #define MNT_RELATIME 0x20 #define MNT_READONLY 0x40 /* does the user want this to be r/o? */ +#define MNT_NOSYMFOLLOW 0x80 #define MNT_SHRINKABLE 0x100 #define MNT_WRITE_HOLD 0x200 @@ -46,7 +47,7 @@ struct fs_context; #define MNT_SHARED_MASK (MNT_UNBINDABLE) #define MNT_USER_SETTABLE_MASK (MNT_NOSUID | MNT_NODEV | MNT_NOEXEC \ | MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME \ - | MNT_READONLY) + | MNT_READONLY | MNT_NOSYMFOLLOW) #define MNT_ATIME_MASK (MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME ) #define MNT_INTERNAL_FLAGS (MNT_SHARED | MNT_WRITE_HOLD | MNT_INTERNAL | \ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 666cd0390699..9f118771e248 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -240,7 +240,7 @@ struct netlink_dump_control { int (*done)(struct netlink_callback *); void *data; struct module *module; - u16 min_dump_alloc; + u32 min_dump_alloc; }; int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb, diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index b8360be141da..9dc7eeac924f 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -551,13 +551,13 @@ enum { NFSPROC4_CLNT_LOOKUPP, NFSPROC4_CLNT_LAYOUTERROR, - NFSPROC4_CLNT_COPY_NOTIFY, NFSPROC4_CLNT_GETXATTR, NFSPROC4_CLNT_SETXATTR, NFSPROC4_CLNT_LISTXATTRS, NFSPROC4_CLNT_REMOVEXATTR, + NFSPROC4_CLNT_READ_PLUS, }; /* nfs41 types */ diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 7eae72a8762e..38e60ec742df 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -287,5 +287,6 @@ struct nfs_server { #define NFS_CAP_LAYOUTERROR (1U << 26) #define NFS_CAP_COPY_NOTIFY (1U << 27) #define NFS_CAP_XATTR (1U << 28) +#define NFS_CAP_READ_PLUS (1U << 29) #endif diff --git a/include/linux/nfs_ssc.h b/include/linux/nfs_ssc.h new file mode 100644 index 000000000000..f5ba0fbff72f --- /dev/null +++ b/include/linux/nfs_ssc.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * include/linux/nfs_ssc.h + * + * Author: Dai Ngo <dai.ngo@oracle.com> + * + * Copyright (c) 2020, Oracle and/or its affiliates. + */ + +#include <linux/nfs_fs.h> + +extern struct nfs_ssc_client_ops_tbl nfs_ssc_client_tbl; + +/* + * NFS_V4 + */ +struct nfs4_ssc_client_ops { + struct file *(*sco_open)(struct vfsmount *ss_mnt, + struct nfs_fh *src_fh, nfs4_stateid *stateid); + void (*sco_close)(struct file *filep); +}; + +/* + * NFS_FS + */ +struct nfs_ssc_client_ops { + void (*sco_sb_deactive)(struct super_block *sb); +}; + +struct nfs_ssc_client_ops_tbl { + const struct nfs4_ssc_client_ops *ssc_nfs4_ops; + const struct nfs_ssc_client_ops *ssc_nfs_ops; +}; + +extern void nfs42_ssc_register_ops(void); +extern void nfs42_ssc_unregister_ops(void); + +extern void nfs42_ssc_register(const struct nfs4_ssc_client_ops *ops); +extern void nfs42_ssc_unregister(const struct nfs4_ssc_client_ops *ops); + +#ifdef CONFIG_NFSD_V4_2_INTER_SSC +static inline struct file *nfs42_ssc_open(struct vfsmount *ss_mnt, + struct nfs_fh *src_fh, nfs4_stateid *stateid) +{ + if (nfs_ssc_client_tbl.ssc_nfs4_ops) + return (*nfs_ssc_client_tbl.ssc_nfs4_ops->sco_open)(ss_mnt, src_fh, stateid); + return ERR_PTR(-EIO); +} + +static inline void nfs42_ssc_close(struct file *filep) +{ + if (nfs_ssc_client_tbl.ssc_nfs4_ops) + (*nfs_ssc_client_tbl.ssc_nfs4_ops->sco_close)(filep); +} +#endif + +/* + * NFS_FS + */ +extern void nfs_ssc_register(const struct nfs_ssc_client_ops *ops); +extern void nfs_ssc_unregister(const struct nfs_ssc_client_ops *ops); + +static inline void nfs_do_sb_deactive(struct super_block *sb) +{ + if (nfs_ssc_client_tbl.ssc_nfs_ops) + (*nfs_ssc_client_tbl.ssc_nfs_ops->sco_sb_deactive)(sb); +} diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 69cb46f7b8d2..d63cb862d58e 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -525,7 +525,7 @@ struct nfs_closeargs { struct nfs_seqid * seqid; fmode_t fmode; u32 share_access; - const u32 * bitmask; + u32 * bitmask; struct nfs4_layoutreturn_args *lr_args; }; @@ -608,7 +608,7 @@ struct nfs4_delegreturnargs { struct nfs4_sequence_args seq_args; const struct nfs_fh *fhandle; const nfs4_stateid *stateid; - const u32 * bitmask; + u32 * bitmask; struct nfs4_layoutreturn_args *lr_args; }; @@ -648,7 +648,7 @@ struct nfs_pgio_args { union { unsigned int replen; /* used by read */ struct { - const u32 * bitmask; /* used by write */ + u32 * bitmask; /* used by write */ enum nfs3_stable_how stable; /* used by write */ }; }; @@ -657,7 +657,7 @@ struct nfs_pgio_args { struct nfs_pgio_res { struct nfs4_sequence_res seq_res; struct nfs_fattr * fattr; - __u32 count; + __u64 count; __u32 op_status; union { struct { diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index 1af5cb02ef7f..033ce74f02e8 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -51,6 +51,7 @@ extern const struct pci_ecam_ops pci_generic_ecam_ops; #if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) extern const struct pci_ecam_ops pci_32b_ops; /* 32-bit accesses only */ +extern const struct pci_ecam_ops pci_32b_read_ops; /* 32-bit read only */ extern const struct pci_ecam_ops hisi_pcie_ops; /* HiSilicon */ extern const struct pci_ecam_ops thunder_pem_ecam_ops; /* Cavium ThunderX 1.x & 2.x */ extern const struct pci_ecam_ops pci_thunder_ecam_ops; /* Cavium ThunderX 1.x */ diff --git a/include/linux/pci-ep-cfs.h b/include/linux/pci-ep-cfs.h index f42b0fd4b4bc..662881335c7e 100644 --- a/include/linux/pci-ep-cfs.h +++ b/include/linux/pci-ep-cfs.h @@ -19,7 +19,7 @@ void pci_ep_cfs_remove_epf_group(struct config_group *group); #else static inline struct config_group *pci_ep_cfs_add_epc_group(const char *name) { - return 0; + return NULL; } static inline void pci_ep_cfs_remove_epc_group(struct config_group *group) @@ -28,7 +28,7 @@ static inline void pci_ep_cfs_remove_epc_group(struct config_group *group) static inline struct config_group *pci_ep_cfs_add_epf_group(const char *name) { - return 0; + return NULL; } static inline void pci_ep_cfs_remove_epf_group(struct config_group *group) diff --git a/include/linux/pci.h b/include/linux/pci.h index 835530605c0d..22207a79762c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -373,13 +373,14 @@ struct pci_dev { 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 d3hot_delay; /* D3hot->D0 transition time in ms */ unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */ #ifdef CONFIG_PCIEASPM struct pcie_link_state *link_state; /* ASPM link state */ unsigned int ltr_path:1; /* Latency Tolerance Reporting supported from root to here */ + int l1ss; /* L1SS Capability pointer */ #endif unsigned int eetlp_prefix_path:1; /* End-to-End TLP Prefix */ @@ -445,6 +446,7 @@ struct pci_dev { unsigned int is_probed:1; /* Device probing in progress */ unsigned int link_active_reporting:1;/* Device capable of reporting link active */ unsigned int no_vf_scan:1; /* Don't scan for VFs after IOV enablement */ + unsigned int no_command_memory:1; /* No PCI_COMMAND_MEMORY */ pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ @@ -523,6 +525,7 @@ struct pci_host_bridge { struct device dev; struct pci_bus *bus; /* Root bus */ struct pci_ops *ops; + struct pci_ops *child_ops; void *sysdata; int busnr; struct list_head windows; /* resource_entry */ @@ -2034,10 +2037,6 @@ int pcibios_alloc_irq(struct pci_dev *dev); void pcibios_free_irq(struct pci_dev *dev); resource_size_t pcibios_default_alignment(void); -#ifdef CONFIG_HIBERNATE_CALLBACKS -extern struct dev_pm_ops pcibios_pm_ops; -#endif - #if defined(CONFIG_PCI_MMCONFIG) || defined(CONFIG_ACPI_MCFG) void __init pci_mmcfg_early_init(void); void __init pci_mmcfg_late_init(void); diff --git a/include/linux/platform_data/clk-s3c2410.h b/include/linux/platform_data/clk-s3c2410.h new file mode 100644 index 000000000000..7eb1cfa5409b --- /dev/null +++ b/include/linux/platform_data/clk-s3c2410.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 Krzysztof Kozlowski <krzk@kernel.org> + */ + +#ifndef __LINUX_PLATFORM_DATA_CLK_S3C2410_H_ +#define __LINUX_PLATFORM_DATA_CLK_S3C2410_H_ + +/** + * struct s3c2410_clk_platform_data - platform data for S3C2410 clock driver + * + * @modify_misccr: Function to modify the MISCCR and return the new value + */ +struct s3c2410_clk_platform_data { + unsigned int (*modify_misccr)(unsigned int clr, unsigned int chg); +}; + +#endif /* __LINUX_PLATFORM_DATA_CLK_S3C2410_H_ */ + diff --git a/include/linux/platform_data/fb-s3c2410.h b/include/linux/platform_data/fb-s3c2410.h new file mode 100644 index 000000000000..10c11e6316d6 --- /dev/null +++ b/include/linux/platform_data/fb-s3c2410.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org> + * + * Inspired by pxafb.h +*/ + +#ifndef __ASM_PLAT_FB_S3C2410_H +#define __ASM_PLAT_FB_S3C2410_H __FILE__ + +#include <linux/compiler_types.h> + +struct s3c2410fb_hw { + unsigned long lcdcon1; + unsigned long lcdcon2; + unsigned long lcdcon3; + unsigned long lcdcon4; + unsigned long lcdcon5; +}; + +/* LCD description */ +struct s3c2410fb_display { + /* LCD type */ + unsigned type; +#define S3C2410_LCDCON1_DSCAN4 (0<<5) +#define S3C2410_LCDCON1_STN4 (1<<5) +#define S3C2410_LCDCON1_STN8 (2<<5) +#define S3C2410_LCDCON1_TFT (3<<5) + +#define S3C2410_LCDCON1_TFT1BPP (8<<1) +#define S3C2410_LCDCON1_TFT2BPP (9<<1) +#define S3C2410_LCDCON1_TFT4BPP (10<<1) +#define S3C2410_LCDCON1_TFT8BPP (11<<1) +#define S3C2410_LCDCON1_TFT16BPP (12<<1) +#define S3C2410_LCDCON1_TFT24BPP (13<<1) + + /* Screen size */ + unsigned short width; + unsigned short height; + + /* Screen info */ + unsigned short xres; + unsigned short yres; + unsigned short bpp; + + unsigned pixclock; /* pixclock in picoseconds */ + unsigned short left_margin; /* value in pixels (TFT) or HCLKs (STN) */ + unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */ + unsigned short hsync_len; /* value in pixels (TFT) or HCLKs (STN) */ + unsigned short upper_margin; /* value in lines (TFT) or 0 (STN) */ + unsigned short lower_margin; /* value in lines (TFT) or 0 (STN) */ + unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */ + + /* lcd configuration registers */ + unsigned long lcdcon5; +#define S3C2410_LCDCON5_BPP24BL (1<<12) +#define S3C2410_LCDCON5_FRM565 (1<<11) +#define S3C2410_LCDCON5_INVVCLK (1<<10) +#define S3C2410_LCDCON5_INVVLINE (1<<9) +#define S3C2410_LCDCON5_INVVFRAME (1<<8) +#define S3C2410_LCDCON5_INVVD (1<<7) +#define S3C2410_LCDCON5_INVVDEN (1<<6) +#define S3C2410_LCDCON5_INVPWREN (1<<5) +#define S3C2410_LCDCON5_INVLEND (1<<4) +#define S3C2410_LCDCON5_PWREN (1<<3) +#define S3C2410_LCDCON5_ENLEND (1<<2) +#define S3C2410_LCDCON5_BSWP (1<<1) +#define S3C2410_LCDCON5_HWSWP (1<<0) +}; + +struct s3c2410fb_mach_info { + + struct s3c2410fb_display *displays; /* attached displays info */ + unsigned num_displays; /* number of defined displays */ + unsigned default_display; + + /* GPIOs */ + + unsigned long gpcup; + unsigned long gpcup_mask; + unsigned long gpccon; + unsigned long gpccon_mask; + unsigned long gpdup; + unsigned long gpdup_mask; + unsigned long gpdcon; + unsigned long gpdcon_mask; + + void __iomem * gpccon_reg; + void __iomem * gpcup_reg; + void __iomem * gpdcon_reg; + void __iomem * gpdup_reg; + + /* lpc3600 control register */ + unsigned long lpcsel; +}; + +extern void s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *); + +#endif /* __ASM_PLAT_FB_S3C2410_H */ diff --git a/include/linux/platform_data/mmc-s3cmci.h b/include/linux/platform_data/mmc-s3cmci.h index 33310b11cbdd..bacb86db3112 100644 --- a/include/linux/platform_data/mmc-s3cmci.h +++ b/include/linux/platform_data/mmc-s3cmci.h @@ -35,6 +35,7 @@ struct s3c24xx_mci_pdata { unsigned long ocr_avail; void (*set_power)(unsigned char power_mode, unsigned short vdd); + struct gpio_desc *bus[6]; }; /** @@ -44,6 +45,7 @@ struct s3c24xx_mci_pdata { * Copy the platform data supplied by @pdata so that this can be marked * __initdata. */ +extern void s3c24xx_mci_def_set_power(unsigned char power_mode, unsigned short vdd); extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata); #endif /* _ARCH_NCI_H */ diff --git a/include/linux/platform_data/pm33xx.h b/include/linux/platform_data/pm33xx.h index 644af1d89cfa..7037ba7a53ca 100644 --- a/include/linux/platform_data/pm33xx.h +++ b/include/linux/platform_data/pm33xx.h @@ -54,11 +54,8 @@ struct am33xx_pm_platform_data { void (*begin_suspend)(void); void (*finish_suspend)(void); 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); }; diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h index 4dc9b8760166..a170939832d5 100644 --- a/include/linux/platform_data/s3c-hsudc.h +++ b/include/linux/platform_data/s3c-hsudc.h @@ -26,6 +26,8 @@ struct s3c24xx_hsudc_platdata { unsigned int epnum; void (*gpio_init)(void); void (*gpio_uninit)(void); + void (*phy_init)(void); + void (*phy_uninit)(void); }; #endif /* __LINUX_USB_S3C_HSUDC_H */ diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 66f3c5d64d81..1ad0ec481416 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -68,6 +68,13 @@ enum gpd_status { GENPD_STATE_OFF, /* PM domain is off */ }; +enum genpd_notication { + GENPD_NOTIFY_PRE_OFF = 0, + GENPD_NOTIFY_OFF, + GENPD_NOTIFY_PRE_ON, + GENPD_NOTIFY_ON, +}; + struct dev_power_governor { bool (*power_down_ok)(struct dev_pm_domain *domain); bool (*suspend_ok)(struct device *dev); @@ -82,6 +89,8 @@ struct genpd_power_state { s64 power_off_latency_ns; s64 power_on_latency_ns; s64 residency_ns; + u64 usage; + u64 rejected; struct fwnode_handle *fwnode; ktime_t idle_time; void *data; @@ -112,6 +121,7 @@ struct generic_pm_domain { cpumask_var_t cpus; /* A cpumask of the attached CPUs */ int (*power_off)(struct generic_pm_domain *domain); int (*power_on)(struct generic_pm_domain *domain); + struct raw_notifier_head power_notifiers; /* Power on/off notifiers */ struct opp_table *opp_table; /* OPP table of the genpd */ unsigned int (*opp_to_performance_state)(struct generic_pm_domain *genpd, struct dev_pm_opp *opp); @@ -178,6 +188,7 @@ struct generic_pm_domain_data { struct pm_domain_data base; struct gpd_timing_data td; struct notifier_block nb; + struct notifier_block *power_nb; int cpu; unsigned int performance_state; void *data; @@ -204,6 +215,8 @@ int pm_genpd_init(struct generic_pm_domain *genpd, struct dev_power_governor *gov, bool is_off); int pm_genpd_remove(struct generic_pm_domain *genpd); int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state); +int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb); +int dev_pm_genpd_remove_notifier(struct device *dev); extern struct dev_power_governor simple_qos_governor; extern struct dev_power_governor pm_domain_always_on_gov; @@ -251,6 +264,17 @@ static inline int dev_pm_genpd_set_performance_state(struct device *dev, return -ENOTSUPP; } +static inline int dev_pm_genpd_add_notifier(struct device *dev, + struct notifier_block *nb) +{ + return -ENOTSUPP; +} + +static inline int dev_pm_genpd_remove_notifier(struct device *dev) +{ + return -ENOTSUPP; +} + #define simple_qos_governor (*(struct dev_power_governor *)(NULL)) #define pm_domain_always_on_gov (*(struct dev_power_governor *)(NULL)) #endif diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 6245caa18034..18b02dcc168e 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -479,7 +479,7 @@ static inline int pm_runtime_set_active(struct device *dev) } /** - * pm_runtime_set_suspended - Set runtime PM status to "active". + * pm_runtime_set_suspended - Set runtime PM status to "suspended". * @dev: Target device. * * Set the runtime PM status of @dev to %RPM_SUSPENDED and ensure that diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index 987d9652aa4e..111a40d0d3d5 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -32,6 +32,7 @@ enum bq27xxx_chip { BQ27621, BQ27Z561, BQ28Z610, + BQ34Z100, }; struct bq27xxx_device_info; diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index ae94dcebd936..45e228b353ea 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -31,22 +31,16 @@ enum polling_modes { CM_POLL_CHARGING_ONLY, }; -enum cm_event_types { - CM_EVENT_UNKNOWN = 0, - CM_EVENT_BATT_FULL, - CM_EVENT_BATT_IN, - CM_EVENT_BATT_OUT, - CM_EVENT_BATT_OVERHEAT, - CM_EVENT_BATT_COLD, - CM_EVENT_EXT_PWR_IN_OUT, - CM_EVENT_CHG_START_STOP, - CM_EVENT_OTHERS, +enum cm_batt_temp { + CM_BATT_OK = 0, + CM_BATT_OVERHEAT, + CM_BATT_COLD, }; /** * struct charger_cable * @extcon_name: the name of extcon device. - * @name: the name of charger cable(external connector). + * @name: the name of the cable connector * @extcon_dev: the extcon device. * @wq: the workqueue to control charger according to the state of * charger cable. If charger cable is attached, enable charger. @@ -62,9 +56,10 @@ enum cm_event_types { struct charger_cable { const char *extcon_name; const char *name; + struct extcon_dev *extcon_dev; + u64 extcon_type; /* The charger-manager use Extcon framework */ - struct extcon_specific_cable_nb extcon_dev; struct work_struct wq; struct notifier_block nb; @@ -131,11 +126,10 @@ struct charger_regulator { * @psy_name: the name of power-supply-class for charger manager * @polling_mode: * Determine which polling mode will be used - * @fullbatt_vchkdrop_ms: * @fullbatt_vchkdrop_uV: * Check voltage drop after the battery is fully charged. - * If it has dropped more than fullbatt_vchkdrop_uV after - * fullbatt_vchkdrop_ms, CM will restart charging. + * If it has dropped more than fullbatt_vchkdrop_uV + * CM will restart charging. * @fullbatt_uV: voltage in microvolt * If VBATT >= fullbatt_uV, it is assumed to be full. * @fullbatt_soc: state of Charge in % @@ -172,7 +166,6 @@ struct charger_desc { enum polling_modes polling_mode; unsigned int polling_interval_ms; - unsigned int fullbatt_vchkdrop_ms; unsigned int fullbatt_vchkdrop_uV; unsigned int fullbatt_uV; unsigned int fullbatt_soc; @@ -211,9 +204,6 @@ struct charger_desc { * @charger_stat: array of power_supply for chargers * @tzd_batt : thermal zone device for battery * @charger_enabled: the state of charger - * @fullbatt_vchk_jiffies_at: - * jiffies at the time full battery check will occur. - * @fullbatt_vchk_work: work queue for full battery check * @emergency_stop: * When setting true, stop charging * @psy_name_buf: the name of power-supply-class for charger manager @@ -224,6 +214,7 @@ struct charger_desc { * saved status of battery before entering suspend-to-RAM * @charging_start_time: saved start time of enabling charging * @charging_end_time: saved end time of disabling charging + * @battery_status: Current battery status */ struct charger_manager { struct list_head entry; @@ -235,9 +226,6 @@ struct charger_manager { #endif bool charger_enabled; - unsigned long fullbatt_vchk_jiffies_at; - struct delayed_work fullbatt_vchk_work; - int emergency_stop; char psy_name_buf[PSY_NAME_MAX + 1]; @@ -246,13 +234,8 @@ struct charger_manager { u64 charging_start_time; u64 charging_end_time; + + int battery_status; }; -#if IS_ENABLED(CONFIG_CHARGER_MANAGER) -extern void cm_notify_event(struct power_supply *psy, - enum cm_event_types type, char *msg); -#else -static inline void cm_notify_event(struct power_supply *psy, - enum cm_event_types type, char *msg) { } -#endif #endif /* _CHARGER_MANAGER_H */ diff --git a/include/linux/power/gpio-charger.h b/include/linux/power/gpio-charger.h index 5a5a8de98181..c0b7657ac1df 100644 --- a/include/linux/power/gpio-charger.h +++ b/include/linux/power/gpio-charger.h @@ -13,18 +13,12 @@ * struct gpio_charger_platform_data - platform_data for gpio_charger devices * @name: Name for the chargers power_supply device * @type: Type of the charger - * @gpio: GPIO which is used to indicate the chargers status - * @gpio_active_low: Should be set to 1 if the GPIO is active low otherwise 0 * @supplied_to: Array of battery names to which this chargers supplies power * @num_supplicants: Number of entries in the supplied_to array */ struct gpio_charger_platform_data { const char *name; enum power_supply_type type; - - int gpio; - int gpio_active_low; - char **supplied_to; size_t num_supplicants; }; diff --git a/include/linux/power/smb347-charger.h b/include/linux/power/smb347-charger.h deleted file mode 100644 index e0b687a4d20c..000000000000 --- a/include/linux/power/smb347-charger.h +++ /dev/null @@ -1,114 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Summit Microelectronics SMB347 Battery Charger Driver - * - * Copyright (C) 2011, Intel Corporation - * - * Authors: Bruce E. Robertson <bruce.e.robertson@intel.com> - * Mika Westerberg <mika.westerberg@linux.intel.com> - */ - -#ifndef SMB347_CHARGER_H -#define SMB347_CHARGER_H - -#include <linux/types.h> -#include <linux/power_supply.h> - -enum { - /* use the default compensation method */ - SMB347_SOFT_TEMP_COMPENSATE_DEFAULT = -1, - - SMB347_SOFT_TEMP_COMPENSATE_NONE, - SMB347_SOFT_TEMP_COMPENSATE_CURRENT, - SMB347_SOFT_TEMP_COMPENSATE_VOLTAGE, -}; - -/* Use default factory programmed value for hard/soft temperature limit */ -#define SMB347_TEMP_USE_DEFAULT -273 - -/* - * Charging enable can be controlled by software (via i2c) by - * smb347-charger driver or by EN pin (active low/high). - */ -enum smb347_chg_enable { - SMB347_CHG_ENABLE_SW, - SMB347_CHG_ENABLE_PIN_ACTIVE_LOW, - SMB347_CHG_ENABLE_PIN_ACTIVE_HIGH, -}; - -/** - * struct smb347_charger_platform_data - platform data for SMB347 charger - * @battery_info: Information about the battery - * @max_charge_current: maximum current (in uA) the battery can be charged - * @max_charge_voltage: maximum voltage (in uV) the battery can be charged - * @pre_charge_current: current (in uA) to use in pre-charging phase - * @termination_current: current (in uA) used to determine when the - * charging cycle terminates - * @pre_to_fast_voltage: voltage (in uV) treshold used for transitioning to - * pre-charge to fast charge mode - * @mains_current_limit: maximum input current drawn from AC/DC input (in uA) - * @usb_hc_current_limit: maximum input high current (in uA) drawn from USB - * input - * @chip_temp_threshold: die temperature where device starts limiting charge - * current [%100 - %130] (in degree C) - * @soft_cold_temp_limit: soft cold temperature limit [%0 - %15] (in degree C), - * granularity is 5 deg C. - * @soft_hot_temp_limit: soft hot temperature limit [%40 - %55] (in degree C), - * granularity is 5 deg C. - * @hard_cold_temp_limit: hard cold temperature limit [%-5 - %10] (in degree C), - * granularity is 5 deg C. - * @hard_hot_temp_limit: hard hot temperature limit [%50 - %65] (in degree C), - * granularity is 5 deg C. - * @suspend_on_hard_temp_limit: suspend charging when hard limit is hit - * @soft_temp_limit_compensation: compensation method when soft temperature - * limit is hit - * @charge_current_compensation: current (in uA) for charging compensation - * current when temperature hits soft limits - * @use_mains: AC/DC input can be used - * @use_usb: USB input can be used - * @use_usb_otg: USB OTG output can be used (not implemented yet) - * @irq_gpio: GPIO number used for interrupts (%-1 if not used) - * @enable_control: how charging enable/disable is controlled - * (driver/pin controls) - * - * @use_main, @use_usb, and @use_usb_otg are means to enable/disable - * hardware support for these. This is useful when we want to have for - * example OTG charging controlled via OTG transceiver driver and not by - * the SMB347 hardware. - * - * Hard and soft temperature limit values are given as described in the - * device data sheet and assuming NTC beta value is %3750. Even if this is - * not the case, these values should be used. They can be mapped to the - * corresponding NTC beta values with the help of table %2 in the data - * sheet. So for example if NTC beta is %3375 and we want to program hard - * hot limit to be %53 deg C, @hard_hot_temp_limit should be set to %50. - * - * If zero value is given in any of the current and voltage values, the - * factory programmed default will be used. For soft/hard temperature - * values, pass in %SMB347_TEMP_USE_DEFAULT instead. - */ -struct smb347_charger_platform_data { - struct power_supply_info battery_info; - unsigned int max_charge_current; - unsigned int max_charge_voltage; - unsigned int pre_charge_current; - unsigned int termination_current; - unsigned int pre_to_fast_voltage; - unsigned int mains_current_limit; - unsigned int usb_hc_current_limit; - unsigned int chip_temp_threshold; - int soft_cold_temp_limit; - int soft_hot_temp_limit; - int hard_cold_temp_limit; - int hard_hot_temp_limit; - bool suspend_on_hard_temp_limit; - unsigned int soft_temp_limit_compensation; - unsigned int charge_current_compensation; - bool use_mains; - bool use_usb; - bool use_usb_otg; - int irq_gpio; - enum smb347_chg_enable enable_control; -}; - -#endif /* SMB347_CHARGER_H */ diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 97cc4b85bf61..81a55e974feb 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -186,6 +186,7 @@ enum power_supply_type { POWER_SUPPLY_TYPE_USB_PD, /* Power Delivery Port */ POWER_SUPPLY_TYPE_USB_PD_DRP, /* PD Dual Role Port */ POWER_SUPPLY_TYPE_APPLE_BRICK_ID, /* Apple Charging Method */ + POWER_SUPPLY_TYPE_WIRELESS, /* Wireless */ }; enum power_supply_usb_type { @@ -365,6 +366,12 @@ struct power_supply_battery_info { int constant_charge_voltage_max_uv; /* microVolts */ int factory_internal_resistance_uohm; /* microOhms */ int ocv_temp[POWER_SUPPLY_OCV_TEMP_MAX];/* celsius */ + int temp_ambient_alert_min; /* celsius */ + int temp_ambient_alert_max; /* celsius */ + int temp_alert_min; /* celsius */ + int temp_alert_max; /* celsius */ + int temp_min; /* celsius */ + int temp_max; /* celsius */ struct power_supply_battery_ocv_table *ocv_table[POWER_SUPPLY_OCV_TEMP_MAX]; int ocv_table_size[POWER_SUPPLY_OCV_TEMP_MAX]; struct power_supply_resistance_temp_table *resist_table; diff --git a/include/linux/prandom.h b/include/linux/prandom.h index aa16e6468f91..bbf4b4ad61df 100644 --- a/include/linux/prandom.h +++ b/include/linux/prandom.h @@ -16,12 +16,62 @@ void prandom_bytes(void *buf, size_t nbytes); void prandom_seed(u32 seed); void prandom_reseed_late(void); +DECLARE_PER_CPU(unsigned long, net_rand_noise); + +#define PRANDOM_ADD_NOISE(a, b, c, d) \ + prandom_u32_add_noise((unsigned long)(a), (unsigned long)(b), \ + (unsigned long)(c), (unsigned long)(d)) + +#if BITS_PER_LONG == 64 +/* + * The core SipHash round function. Each line can be executed in + * parallel given enough CPU resources. + */ +#define PRND_SIPROUND(v0, v1, v2, v3) ( \ + v0 += v1, v1 = rol64(v1, 13), v2 += v3, v3 = rol64(v3, 16), \ + v1 ^= v0, v0 = rol64(v0, 32), v3 ^= v2, \ + v0 += v3, v3 = rol64(v3, 21), v2 += v1, v1 = rol64(v1, 17), \ + v3 ^= v0, v1 ^= v2, v2 = rol64(v2, 32) \ +) + +#define PRND_K0 (0x736f6d6570736575 ^ 0x6c7967656e657261) +#define PRND_K1 (0x646f72616e646f6d ^ 0x7465646279746573) + +#elif BITS_PER_LONG == 32 +/* + * On 32-bit machines, we use HSipHash, a reduced-width version of SipHash. + * This is weaker, but 32-bit machines are not used for high-traffic + * applications, so there is less output for an attacker to analyze. + */ +#define PRND_SIPROUND(v0, v1, v2, v3) ( \ + v0 += v1, v1 = rol32(v1, 5), v2 += v3, v3 = rol32(v3, 8), \ + v1 ^= v0, v0 = rol32(v0, 16), v3 ^= v2, \ + v0 += v3, v3 = rol32(v3, 7), v2 += v1, v1 = rol32(v1, 13), \ + v3 ^= v0, v1 ^= v2, v2 = rol32(v2, 16) \ +) +#define PRND_K0 0x6c796765 +#define PRND_K1 0x74656462 + +#else +#error Unsupported BITS_PER_LONG +#endif + +static inline void prandom_u32_add_noise(unsigned long a, unsigned long b, + unsigned long c, unsigned long d) +{ + /* + * This is not used cryptographically; it's just + * a convenient 4-word hash function. (3 xor, 2 add, 2 rol) + */ + a ^= raw_cpu_read(net_rand_noise); + PRND_SIPROUND(a, b, c, d); + raw_cpu_write(net_rand_noise, d); +} + struct rnd_state { __u32 s1, s2, s3, s4; }; -DECLARE_PER_CPU(struct rnd_state, net_rand_state); - u32 prandom_u32_state(struct rnd_state *state); void prandom_bytes_state(struct rnd_state *state, void *buf, size_t nbytes); void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state); @@ -67,6 +117,7 @@ static inline void prandom_seed_state(struct rnd_state *state, u64 seed) state->s2 = __seed(i, 8U); state->s3 = __seed(i, 16U); state->s4 = __seed(i, 128U); + PRANDOM_ADD_NOISE(state, i, 0, 0); } /* Pseudo random number generator from numerical recipes. */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 2df965cd0974..270cab43ca3d 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -30,6 +30,7 @@ struct proc_ops { unsigned int proc_flags; int (*proc_open)(struct inode *, struct file *); ssize_t (*proc_read)(struct file *, char __user *, size_t, loff_t *); + ssize_t (*proc_read_iter)(struct kiocb *, struct iov_iter *); ssize_t (*proc_write)(struct file *, const char __user *, size_t, loff_t *); loff_t (*proc_lseek)(struct file *, loff_t, int); int (*proc_release)(struct inode *, struct file *); diff --git a/include/linux/pruss_driver.h b/include/linux/pruss_driver.h new file mode 100644 index 000000000000..ecfded30ed05 --- /dev/null +++ b/include/linux/pruss_driver.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * PRU-ICSS sub-system specific definitions + * + * Copyright (C) 2014-2020 Texas Instruments Incorporated - http://www.ti.com/ + * Suman Anna <s-anna@ti.com> + */ + +#ifndef _PRUSS_DRIVER_H_ +#define _PRUSS_DRIVER_H_ + +#include <linux/types.h> + +/* + * enum pruss_mem - PRUSS memory range identifiers + */ +enum pruss_mem { + PRUSS_MEM_DRAM0 = 0, + PRUSS_MEM_DRAM1, + PRUSS_MEM_SHRD_RAM2, + PRUSS_MEM_MAX, +}; + +/** + * struct pruss_mem_region - PRUSS memory region structure + * @va: kernel virtual address of the PRUSS memory region + * @pa: physical (bus) address of the PRUSS memory region + * @size: size of the PRUSS memory region + */ +struct pruss_mem_region { + void __iomem *va; + phys_addr_t pa; + size_t size; +}; + +/** + * struct pruss - PRUSS parent structure + * @dev: pruss device pointer + * @cfg_base: base iomap for CFG region + * @cfg_regmap: regmap for config region + * @mem_regions: data for each of the PRUSS memory regions + * @core_clk_mux: clk handle for PRUSS CORE_CLK_MUX + * @iep_clk_mux: clk handle for PRUSS IEP_CLK_MUX + */ +struct pruss { + struct device *dev; + void __iomem *cfg_base; + struct regmap *cfg_regmap; + struct pruss_mem_region mem_regions[PRUSS_MEM_MAX]; + struct clk *core_clk_mux; + struct clk *iep_clk_mux; +}; + +#endif /* _PRUSS_DRIVER_H_ */ diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h index 1c31f26ccc7a..f7bbea3f09ca 100644 --- a/include/linux/qcom-geni-se.h +++ b/include/linux/qcom-geni-se.h @@ -299,7 +299,7 @@ static inline void geni_se_setup_m_cmd(struct geni_se *se, u32 cmd, u32 params) u32 m_cmd; m_cmd = (cmd << M_OPCODE_SHFT) | (params & M_PARAMS_MSK); - writel_relaxed(m_cmd, se->base + SE_GENI_M_CMD0); + writel(m_cmd, se->base + SE_GENI_M_CMD0); } /** @@ -319,7 +319,7 @@ static inline void geni_se_setup_s_cmd(struct geni_se *se, u32 cmd, u32 params) s_cmd &= ~(S_OPCODE_MSK | S_PARAMS_MSK); s_cmd |= (cmd << S_OPCODE_SHFT); s_cmd |= (params & S_PARAMS_MSK); - writel_relaxed(s_cmd, se->base + SE_GENI_S_CMD0); + writel(s_cmd, se->base + SE_GENI_S_CMD0); } /** diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index c2a9f7c90727..64ad900ac742 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -11,6 +11,7 @@ #include <linux/bitops.h> #include <linux/kernel.h> #include <linux/list.h> +#include <linux/percpu.h> #include <linux/preempt.h> #include <linux/rcupdate.h> #include <linux/spinlock.h> @@ -376,7 +377,7 @@ radix_tree_chunk_size(struct radix_tree_iter *iter) * radix_tree_next_slot - find next slot in chunk * * @slot: pointer to current slot - * @iter: pointer to interator state + * @iter: pointer to iterator state * @flags: RADIX_TREE_ITER_*, should be constant * Returns: pointer to next slot, or NULL if there no more left * diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 2fa68bf5aa4f..3fa3ba6498e8 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -442,16 +442,16 @@ enum rproc_crash_type { /** * enum rproc_dump_mechanism - Coredump options for core - * @RPROC_COREDUMP_DEFAULT: Copy dump to separate buffer and carry on with + * @RPROC_COREDUMP_DISABLED: Don't perform any dump + * @RPROC_COREDUMP_ENABLED: Copy dump to separate buffer and carry on with recovery * @RPROC_COREDUMP_INLINE: Read segments directly from device memory. Stall recovery until all segments are read - * @RPROC_COREDUMP_DISABLED: Don't perform any dump */ enum rproc_dump_mechanism { - RPROC_COREDUMP_DEFAULT, - RPROC_COREDUMP_INLINE, RPROC_COREDUMP_DISABLED, + RPROC_COREDUMP_ENABLED, + RPROC_COREDUMP_INLINE, }; /** diff --git a/include/linux/rmi.h b/include/linux/rmi.h index 8ed37f93f3c8..ab7eea01ab42 100644 --- a/include/linux/rmi.h +++ b/include/linux/rmi.h @@ -102,15 +102,16 @@ struct rmi_2d_sensor_platform_data { }; /** - * struct rmi_f30_data - overrides defaults for a single F30 GPIOs/LED chip. + * struct rmi_gpio_data - overrides defaults for a single F30/F3A GPIOs/LED + * chip. * @buttonpad - the touchpad is a buttonpad, so enable only the first actual * button that is found. - * @trackstick_buttons - Set when the function 30 is handling the physical + * @trackstick_buttons - Set when the function 30 or 3a is handling the physical * buttons of the trackstick (as a PS/2 passthrough device). - * @disable - the touchpad incorrectly reports F30 and it should be ignored. + * @disable - the touchpad incorrectly reports F30/F3A and it should be ignored. * This is a special case which is due to misconfigured firmware. */ -struct rmi_f30_data { +struct rmi_gpio_data { bool buttonpad; bool trackstick_buttons; bool disable; @@ -218,7 +219,7 @@ struct rmi_device_platform_data { /* function handler pdata */ struct rmi_2d_sensor_platform_data sensor_pdata; struct rmi_f01_power_management power_management; - struct rmi_f30_data f30_data; + struct rmi_gpio_data gpio_data; }; /** diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 7e5dd7d1e221..9cd312a1ff92 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -279,12 +279,12 @@ struct scmi_notify_ops { struct scmi_handle { struct device *dev; struct scmi_revision_info *version; - struct scmi_perf_ops *perf_ops; - struct scmi_clk_ops *clk_ops; - struct scmi_power_ops *power_ops; - struct scmi_sensor_ops *sensor_ops; - struct scmi_reset_ops *reset_ops; - struct scmi_notify_ops *notify_ops; + const struct scmi_perf_ops *perf_ops; + const struct scmi_clk_ops *clk_ops; + const struct scmi_power_ops *power_ops; + const struct scmi_sensor_ops *sensor_ops; + const struct scmi_reset_ops *reset_ops; + const struct scmi_notify_ops *notify_ops; /* for protocol internal use */ void *perf_priv; void *clk_priv; @@ -292,6 +292,7 @@ struct scmi_handle { void *sensor_priv; void *reset_priv; void *notify_priv; + void *system_priv; }; enum scmi_std_protocol { @@ -304,6 +305,15 @@ enum scmi_std_protocol { SCMI_PROTOCOL_RESET = 0x16, }; +enum scmi_system_events { + SCMI_SYSTEM_SHUTDOWN, + SCMI_SYSTEM_COLDRESET, + SCMI_SYSTEM_WARMRESET, + SCMI_SYSTEM_POWERUP, + SCMI_SYSTEM_SUSPEND, + SCMI_SYSTEM_MAX +}; + struct scmi_device { u32 id; u8 protocol_id; @@ -335,7 +345,7 @@ struct scmi_driver { #define to_scmi_driver(d) container_of(d, struct scmi_driver, driver) -#ifdef CONFIG_ARM_SCMI_PROTOCOL +#if IS_REACHABLE(CONFIG_ARM_SCMI_PROTOCOL) int scmi_driver_register(struct scmi_driver *driver, struct module *owner, const char *mod_name); void scmi_driver_unregister(struct scmi_driver *driver); @@ -378,6 +388,7 @@ enum scmi_notification_events { SCMI_EVENT_SENSOR_TRIP_POINT_EVENT = 0x0, SCMI_EVENT_RESET_ISSUED = 0x0, SCMI_EVENT_BASE_ERROR_EVENT = 0x0, + SCMI_EVENT_SYSTEM_POWER_STATE_NOTIFIER = 0x0, }; struct scmi_power_state_changed_report { @@ -387,6 +398,13 @@ struct scmi_power_state_changed_report { unsigned int power_state; }; +struct scmi_system_power_state_notifier_report { + ktime_t timestamp; + unsigned int agent_id; + unsigned int flags; + unsigned int system_state; +}; + struct scmi_perf_limits_report { ktime_t timestamp; unsigned int agent_id; diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index ac5b07f558b0..cbfc78b92b65 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -154,7 +154,7 @@ static inline void seqcount_lockdep_reader_access(const seqcount_t *s) #define __SEQ_LOCK(expr) #endif -/** +/* * typedef seqcount_LOCKNAME_t - sequence counter with LOCKNAME associated * @seqcount: The real sequence counter * @lock: Pointer to the associated lock diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index 2249ecaf77e4..960704d75994 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -12,6 +12,8 @@ #include <linux/timer.h> #define CMDQ_NO_TIMEOUT 0xffffffffu +#define CMDQ_ADDR_HIGH(addr) ((u32)(((addr) >> 16) & GENMASK(31, 0))) +#define CMDQ_ADDR_LOW(addr) ((u16)(addr) | BIT(1)) struct cmdq_pkt; @@ -102,14 +104,90 @@ int cmdq_pkt_write(struct cmdq_pkt *pkt, u8 subsys, u16 offset, u32 value); int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u8 subsys, u16 offset, u32 value, u32 mask); +/* + * cmdq_pkt_read_s() - append read_s command to the CMDQ packet + * @pkt: the CMDQ packet + * @high_addr_reg_idx: internal register ID which contains high address of pa + * @addr_low: low address of pa + * @reg_idx: the CMDQ internal register ID to cache read data + * + * Return: 0 for success; else the error code is returned + */ +int cmdq_pkt_read_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, u16 addr_low, + u16 reg_idx); + +/** + * cmdq_pkt_write_s() - append write_s command to the CMDQ packet + * @pkt: the CMDQ packet + * @high_addr_reg_idx: internal register ID which contains high address of pa + * @addr_low: low address of pa + * @src_reg_idx: the CMDQ internal register ID which cache source value + * + * Return: 0 for success; else the error code is returned + * + * Support write value to physical address without subsys. Use CMDQ_ADDR_HIGH() + * to get high address and call cmdq_pkt_assign() to assign value into internal + * reg. Also use CMDQ_ADDR_LOW() to get low address for addr_low parameter when + * call to this function. + */ +int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, + u16 addr_low, u16 src_reg_idx); + +/** + * cmdq_pkt_write_s_mask() - append write_s with mask command to the CMDQ packet + * @pkt: the CMDQ packet + * @high_addr_reg_idx: internal register ID which contains high address of pa + * @addr_low: low address of pa + * @src_reg_idx: the CMDQ internal register ID which cache source value + * @mask: the specified target address mask, use U32_MAX if no need + * + * Return: 0 for success; else the error code is returned + * + * Support write value to physical address without subsys. Use CMDQ_ADDR_HIGH() + * to get high address and call cmdq_pkt_assign() to assign value into internal + * reg. Also use CMDQ_ADDR_LOW() to get low address for addr_low parameter when + * call to this function. + */ +int cmdq_pkt_write_s_mask(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, + u16 addr_low, u16 src_reg_idx, u32 mask); + +/** + * cmdq_pkt_write_s_value() - append write_s command to the CMDQ packet which + * write value to a physical address + * @pkt: the CMDQ packet + * @high_addr_reg_idx: internal register ID which contains high address of pa + * @addr_low: low address of pa + * @value: the specified target value + * + * Return: 0 for success; else the error code is returned + */ +int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx, + u16 addr_low, u32 value); + +/** + * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ + * packet which write value to a physical + * address + * @pkt: the CMDQ packet + * @high_addr_reg_idx: internal register ID which contains high address of pa + * @addr_low: low address of pa + * @value: the specified target value + * @mask: the specified target mask + * + * Return: 0 for success; else the error code is returned + */ +int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx, + u16 addr_low, u32 value, u32 mask); + /** * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet * @pkt: the CMDQ packet - * @event: the desired event type to "wait and CLEAR" + * @event: the desired event type to wait + * @clear: clear event or not after event arrive * * Return: 0 for success; else the error code is returned */ -int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event); +int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event, bool clear); /** * cmdq_pkt_clear_event() - append clear event command to the CMDQ packet @@ -176,6 +254,17 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys, int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value); /** + * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE + * to execute an instruction that change current thread PC to + * a physical address which should contains more instruction. + * @pkt: the CMDQ packet + * @addr: physical address of target instruction buffer + * + * Return: 0 for success; else the error code is returned + */ +int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr); + +/** * cmdq_pkt_finalize() - Append EOC and jump command to pkt. * @pkt: the CMDQ packet * diff --git a/include/linux/soc/samsung/s3c-adc.h b/include/linux/soc/samsung/s3c-adc.h new file mode 100644 index 000000000000..591c94ef957d --- /dev/null +++ b/include/linux/soc/samsung/s3c-adc.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2008 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C ADC driver information + */ + +#ifndef __LINUX_SOC_SAMSUNG_S3C_ADC_H +#define __LINUX_SOC_SAMSUNG_S3C_ADC_H __FILE__ + +struct s3c_adc_client; +struct platform_device; + +extern int s3c_adc_start(struct s3c_adc_client *client, + unsigned int channel, unsigned int nr_samples); + +extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch); + +extern struct s3c_adc_client * + s3c_adc_register(struct platform_device *pdev, + void (*select)(struct s3c_adc_client *client, + unsigned selected), + void (*conv)(struct s3c_adc_client *client, + unsigned d0, unsigned d1, + unsigned *samples_left), + unsigned int is_ts); + +extern void s3c_adc_release(struct s3c_adc_client *client); + +#endif /* __LINUX_SOC_SAMSUNG_S3C_ADC_H */ diff --git a/include/linux/soc/samsung/s3c-cpu-freq.h b/include/linux/soc/samsung/s3c-cpu-freq.h new file mode 100644 index 000000000000..63e88fd5dea2 --- /dev/null +++ b/include/linux/soc/samsung/s3c-cpu-freq.h @@ -0,0 +1,145 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2006-2007 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C CPU frequency scaling support - driver and board + */ +#ifndef __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H +#define __LINUX_SOC_SAMSUNG_S3C_CPU_FREQ_H + +#include <linux/cpufreq.h> + +struct s3c_cpufreq_info; +struct s3c_cpufreq_board; +struct s3c_iotimings; + +/** + * struct s3c_freq - frequency information (mainly for core drivers) + * @fclk: The FCLK frequency in Hz. + * @armclk: The ARMCLK frequency in Hz. + * @hclk_tns: HCLK cycle time in 10ths of nano-seconds. + * @hclk: The HCLK frequency in Hz. + * @pclk: The PCLK frequency in Hz. + * + * This contains the frequency information about the current configuration + * mainly for the core drivers to ensure we do not end up passing about + * a large number of parameters. + * + * The @hclk_tns field is a useful cache for the parts of the drivers that + * need to calculate IO timings and suchlike. + */ +struct s3c_freq { + unsigned long fclk; + unsigned long armclk; + unsigned long hclk_tns; /* in 10ths of ns */ + unsigned long hclk; + unsigned long pclk; +}; + +/** + * struct s3c_cpufreq_freqs - s3c cpufreq notification information. + * @freqs: The cpufreq setting information. + * @old: The old clock settings. + * @new: The new clock settings. + * @pll_changing: Set if the PLL is changing. + * + * Wrapper 'struct cpufreq_freqs' so that any drivers receiving the + * notification can use this information that is not provided by just + * having the core frequency alone. + * + * The pll_changing flag is used to indicate if the PLL itself is + * being set during this change. This is important as the clocks + * will temporarily be set to the XTAL clock during this time, so + * drivers may want to close down their output during this time. + * + * Note, this is not being used by any current drivers and therefore + * may be removed in the future. + */ +struct s3c_cpufreq_freqs { + struct cpufreq_freqs freqs; + struct s3c_freq old; + struct s3c_freq new; + + unsigned int pll_changing:1; +}; + +#define to_s3c_cpufreq(_cf) container_of(_cf, struct s3c_cpufreq_freqs, freqs) + +/** + * struct s3c_clkdivs - clock divisor information + * @p_divisor: Divisor from FCLK to PCLK. + * @h_divisor: Divisor from FCLK to HCLK. + * @arm_divisor: Divisor from FCLK to ARMCLK (not all CPUs). + * @dvs: Non-zero if using DVS mode for ARMCLK. + * + * Divisor settings for the core clocks. + */ +struct s3c_clkdivs { + int p_divisor; + int h_divisor; + int arm_divisor; + unsigned char dvs; +}; + +#define PLLVAL(_m, _p, _s) (((_m) << 12) | ((_p) << 4) | (_s)) + +/** + * struct s3c_pllval - PLL value entry. + * @freq: The frequency for this entry in Hz. + * @pll_reg: The PLL register setting for this PLL value. + */ +struct s3c_pllval { + unsigned long freq; + unsigned long pll_reg; +}; + +/** + * struct s3c_cpufreq_board - per-board cpu frequency informatin + * @refresh: The SDRAM refresh period in nanoseconds. + * @auto_io: Set if the IO timing settings should be generated from the + * initialisation time hardware registers. + * @need_io: Set if the board has external IO on any of the chipselect + * lines that will require the hardware timing registers to be + * updated on a clock change. + * @max: The maxium frequency limits for the system. Any field that + * is left at zero will use the CPU's settings. + * + * This contains the board specific settings that affect how the CPU + * drivers chose settings. These include the memory refresh and IO + * timing information. + * + * Registration depends on the driver being used, the ARMCLK only + * implementation does not currently need this but the older style + * driver requires this to be available. + */ +struct s3c_cpufreq_board { + unsigned int refresh; + unsigned int auto_io:1; /* automatically init io timings. */ + unsigned int need_io:1; /* set if needs io timing support. */ + + /* any non-zero field in here is taken as an upper limit. */ + struct s3c_freq max; /* frequency limits */ +}; + +/* Things depending on frequency scaling. */ +#ifdef CONFIG_ARM_S3C_CPUFREQ +#define __init_or_cpufreq +#else +#define __init_or_cpufreq __init +#endif + +/* Board functions */ + +#ifdef CONFIG_ARM_S3C_CPUFREQ +extern int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board); +#else + +static inline int s3c_cpufreq_setboard(struct s3c_cpufreq_board *board) +{ + return 0; +} +#endif /* CONFIG_ARM_S3C_CPUFREQ */ + +#endif diff --git a/include/linux/soc/samsung/s3c-cpufreq-core.h b/include/linux/soc/samsung/s3c-cpufreq-core.h new file mode 100644 index 000000000000..3b278afb769b --- /dev/null +++ b/include/linux/soc/samsung/s3c-cpufreq-core.h @@ -0,0 +1,299 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2006-2009 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C CPU frequency scaling support - core support + */ +#ifndef __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H +#define __LINUX_SOC_SAMSUNG_S3C_CPUFREQ_CORE_H + +#include <linux/soc/samsung/s3c-cpu-freq.h> + +struct seq_file; + +#define MAX_BANKS (8) +#define S3C2412_MAX_IO (8) + +/** + * struct s3c2410_iobank_timing - IO bank timings for S3C2410 style timings + * @bankcon: The cached version of settings in this structure. + * @tacp: + * @tacs: Time from address valid to nCS asserted. + * @tcos: Time from nCS asserted to nOE or nWE asserted. + * @tacc: Time that nOE or nWE is asserted. + * @tcoh: Time nCS is held after nOE or nWE are released. + * @tcah: Time address is held for after + * @nwait_en: Whether nWAIT is enabled for this bank. + * + * This structure represents the IO timings for a S3C2410 style IO bank + * used by the CPU frequency support if it needs to change the settings + * of the IO. + */ +struct s3c2410_iobank_timing { + unsigned long bankcon; + unsigned int tacp; + unsigned int tacs; + unsigned int tcos; + unsigned int tacc; + unsigned int tcoh; /* nCS hold after nOE/nWE */ + unsigned int tcah; /* Address hold after nCS */ + unsigned char nwait_en; /* nWait enabled for bank. */ +}; + +/** + * struct s3c2412_iobank_timing - io timings for PL092 (S3C2412) style IO + * @idcy: The idle cycle time between transactions. + * @wstrd: nCS release to end of read cycle. + * @wstwr: nCS release to end of write cycle. + * @wstoen: nCS assertion to nOE assertion time. + * @wstwen: nCS assertion to nWE assertion time. + * @wstbrd: Burst ready delay. + * @smbidcyr: Register cache for smbidcyr value. + * @smbwstrd: Register cache for smbwstrd value. + * @smbwstwr: Register cache for smbwstwr value. + * @smbwstoen: Register cache for smbwstoen value. + * @smbwstwen: Register cache for smbwstwen value. + * @smbwstbrd: Register cache for smbwstbrd value. + * + * Timing information for a IO bank on an S3C2412 or similar system which + * uses a PL093 block. + */ +struct s3c2412_iobank_timing { + unsigned int idcy; + unsigned int wstrd; + unsigned int wstwr; + unsigned int wstoen; + unsigned int wstwen; + unsigned int wstbrd; + + /* register cache */ + unsigned char smbidcyr; + unsigned char smbwstrd; + unsigned char smbwstwr; + unsigned char smbwstoen; + unsigned char smbwstwen; + unsigned char smbwstbrd; +}; + +union s3c_iobank { + struct s3c2410_iobank_timing *io_2410; + struct s3c2412_iobank_timing *io_2412; +}; + +/** + * struct s3c_iotimings - Chip IO timings holder + * @bank: The timings for each IO bank. + */ +struct s3c_iotimings { + union s3c_iobank bank[MAX_BANKS]; +}; + +/** + * struct s3c_plltab - PLL table information. + * @vals: List of PLL values. + * @size: Size of the PLL table @vals. + */ +struct s3c_plltab { + struct s3c_pllval *vals; + int size; +}; + +/** + * struct s3c_cpufreq_config - current cpu frequency configuration + * @freq: The current settings for the core clocks. + * @max: Maxium settings, derived from core, board and user settings. + * @pll: The PLL table entry for the current PLL settings. + * @divs: The divisor settings for the core clocks. + * @info: The current core driver information. + * @board: The information for the board we are running on. + * @lock_pll: Set if the PLL settings cannot be changed. + * + * This is for the core drivers that need to know information about + * the current settings and values. It should not be needed by any + * device drivers. +*/ +struct s3c_cpufreq_config { + struct s3c_freq freq; + struct s3c_freq max; + struct clk *mpll; + struct cpufreq_frequency_table pll; + struct s3c_clkdivs divs; + struct s3c_cpufreq_info *info; /* for core, not drivers */ + struct s3c_cpufreq_board *board; + + unsigned int lock_pll:1; +}; + +/** + * struct s3c_cpufreq_info - Information for the CPU frequency driver. + * @name: The name of this implementation. + * @max: The maximum frequencies for the system. + * @latency: Transition latency to give to cpufreq. + * @locktime_m: The lock-time in uS for the MPLL. + * @locktime_u: The lock-time in uS for the UPLL. + * @locttime_bits: The number of bits each LOCKTIME field. + * @need_pll: Set if this driver needs to change the PLL values to achieve + * any frequency changes. This is really only need by devices like the + * S3C2410 where there is no or limited divider between the PLL and the + * ARMCLK. + * @get_iotiming: Get the current IO timing data, mainly for use at start. + * @set_iotiming: Update the IO timings from the cached copies calculated + * from the @calc_iotiming entry when changing the frequency. + * @calc_iotiming: Calculate and update the cached copies of the IO timings + * from the newly calculated frequencies. + * @calc_freqtable: Calculate (fill in) the given frequency table from the + * current frequency configuration. If the table passed in is NULL, + * then the return is the number of elements to be filled for allocation + * of the table. + * @set_refresh: Set the memory refresh configuration. + * @set_fvco: Set the PLL frequencies. + * @set_divs: Update the clock divisors. + * @calc_divs: Calculate the clock divisors. + */ +struct s3c_cpufreq_info { + const char *name; + struct s3c_freq max; + + unsigned int latency; + + unsigned int locktime_m; + unsigned int locktime_u; + unsigned char locktime_bits; + + unsigned int need_pll:1; + + /* driver routines */ + + int (*get_iotiming)(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *timings); + + void (*set_iotiming)(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *timings); + + int (*calc_iotiming)(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *timings); + + int (*calc_freqtable)(struct s3c_cpufreq_config *cfg, + struct cpufreq_frequency_table *t, + size_t table_size); + + void (*debug_io_show)(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); + + void (*set_refresh)(struct s3c_cpufreq_config *cfg); + void (*set_fvco)(struct s3c_cpufreq_config *cfg); + void (*set_divs)(struct s3c_cpufreq_config *cfg); + int (*calc_divs)(struct s3c_cpufreq_config *cfg); +}; + +extern int s3c_cpufreq_register(struct s3c_cpufreq_info *info); + +extern int s3c_plltab_register(struct cpufreq_frequency_table *plls, + unsigned int plls_no); + +/* exports and utilities for debugfs */ +extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void); +extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void); + +#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS +#define s3c_cpufreq_debugfs_call(x) x +#else +#define s3c_cpufreq_debugfs_call(x) NULL +#endif + +/* Useful utility functions. */ + +extern struct clk *s3c_cpufreq_clk_get(struct device *, const char *); + +/* S3C2410 and compatible exported functions */ + +extern void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg); +extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg); + +#ifdef CONFIG_S3C2410_IOTIMING +extern void s3c2410_iotiming_debugfs(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); + +extern int s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *iot); + +extern int s3c2410_iotiming_get(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *timings); + +extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *iot); +#else +#define s3c2410_iotiming_debugfs NULL +#define s3c2410_iotiming_calc NULL +#define s3c2410_iotiming_get NULL +#define s3c2410_iotiming_set NULL +#endif /* CONFIG_S3C2410_IOTIMING */ + +/* S3C2412 compatible routines */ + +#ifdef CONFIG_S3C2412_IOTIMING +extern void s3c2412_iotiming_debugfs(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); + +extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *timings); + +extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *iot); + +extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg, + struct s3c_iotimings *iot); +extern void s3c2412_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg); +#else +#define s3c2412_iotiming_debugfs NULL +#define s3c2412_iotiming_calc NULL +#define s3c2412_iotiming_get NULL +#define s3c2412_iotiming_set NULL +#endif /* CONFIG_S3C2412_IOTIMING */ + +#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG +#define s3c_freq_dbg(x...) printk(KERN_INFO x) +#else +#define s3c_freq_dbg(x...) do { if (0) printk(x); } while (0) +#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_DEBUG */ + +#ifdef CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG +#define s3c_freq_iodbg(x...) printk(KERN_INFO x) +#else +#define s3c_freq_iodbg(x...) do { if (0) printk(x); } while (0) +#endif /* CONFIG_ARM_S3C24XX_CPUFREQ_IODEBUG */ + +static inline int s3c_cpufreq_addfreq(struct cpufreq_frequency_table *table, + int index, size_t table_size, + unsigned int freq) +{ + if (index < 0) + return index; + + if (table) { + if (index >= table_size) + return -ENOMEM; + + s3c_freq_dbg("%s: { %d = %u kHz }\n", + __func__, index, freq); + + table[index].driver_data = index; + table[index].frequency = freq; + } + + return index + 1; +} + +u32 s3c2440_read_camdivn(void); +void s3c2440_write_camdivn(u32 camdiv); +u32 s3c24xx_read_clkdivn(void); +void s3c24xx_write_clkdivn(u32 clkdiv); +u32 s3c24xx_read_mpllcon(void); +void s3c24xx_write_locktime(u32 locktime); + +#endif diff --git a/include/linux/soc/samsung/s3c-pm.h b/include/linux/soc/samsung/s3c-pm.h new file mode 100644 index 000000000000..f9164559c99f --- /dev/null +++ b/include/linux/soc/samsung/s3c-pm.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * Tomasz Figa <t.figa@samsung.com> + * Copyright (c) 2004 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Written by Ben Dooks, <ben@simtec.co.uk> + */ + +#ifndef __LINUX_SOC_SAMSUNG_S3C_PM_H +#define __LINUX_SOC_SAMSUNG_S3C_PM_H __FILE__ + +#include <linux/types.h> + +/* PM debug functions */ + +/** + * struct pm_uart_save - save block for core UART + * @ulcon: Save value for S3C2410_ULCON + * @ucon: Save value for S3C2410_UCON + * @ufcon: Save value for S3C2410_UFCON + * @umcon: Save value for S3C2410_UMCON + * @ubrdiv: Save value for S3C2410_UBRDIV + * + * Save block for UART registers to be held over sleep and restored if they + * are needed (say by debug). +*/ +struct pm_uart_save { + u32 ulcon; + u32 ucon; + u32 ufcon; + u32 umcon; + u32 ubrdiv; + u32 udivslot; +}; + +#ifdef CONFIG_SAMSUNG_PM_DEBUG +/** + * s3c_pm_dbg() - low level debug function for use in suspend/resume. + * @msg: The message to print. + * + * This function is used mainly to debug the resume process before the system + * can rely on printk/console output. It uses the low-level debugging output + * routine printascii() to do its work. + */ +extern void s3c_pm_dbg(const char *msg, ...); + +#define S3C_PMDBG(fmt...) s3c_pm_dbg(fmt) + +extern void s3c_pm_save_uarts(bool is_s3c24xx); +extern void s3c_pm_restore_uarts(bool is_s3c24xx); + +#ifdef CONFIG_ARCH_S3C64XX +extern void s3c_pm_arch_update_uart(void __iomem *regs, + struct pm_uart_save *save); +#else +static inline void +s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save) +{ +} +#endif + +#else +#define S3C_PMDBG(fmt...) pr_debug(fmt) + +static inline void s3c_pm_save_uarts(bool is_s3c24xx) { } +static inline void s3c_pm_restore_uarts(bool is_s3c24xx) { } +#endif + +/* suspend memory checking */ + +#ifdef CONFIG_SAMSUNG_PM_CHECK +extern void s3c_pm_check_prepare(void); +extern void s3c_pm_check_restore(void); +extern void s3c_pm_check_cleanup(void); +extern void s3c_pm_check_store(void); +#else +#define s3c_pm_check_prepare() do { } while (0) +#define s3c_pm_check_restore() do { } while (0) +#define s3c_pm_check_cleanup() do { } while (0) +#define s3c_pm_check_store() do { } while (0) +#endif + +/* system device subsystems */ + +extern struct bus_type s3c2410_subsys; +extern struct bus_type s3c2410a_subsys; +extern struct bus_type s3c2412_subsys; +extern struct bus_type s3c2416_subsys; +extern struct bus_type s3c2440_subsys; +extern struct bus_type s3c2442_subsys; +extern struct bus_type s3c2443_subsys; + +#endif diff --git a/include/linux/spi/s3c24xx-fiq.h b/include/linux/spi/s3c24xx-fiq.h new file mode 100644 index 000000000000..d2842ac1de27 --- /dev/null +++ b/include/linux/spi/s3c24xx-fiq.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* linux/drivers/spi/spi_s3c24xx_fiq.h + * + * Copyright 2009 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C24XX SPI - FIQ pseudo-DMA transfer support +*/ + +#ifndef __LINUX_SPI_S3C24XX_FIQ_H +#define __LINUX_SPI_S3C24XX_FIQ_H __FILE__ + +/* We have R8 through R13 to play with */ + +#ifdef __ASSEMBLY__ +#define __REG_NR(x) r##x +#else + +extern struct spi_fiq_code s3c24xx_spi_fiq_txrx; +extern struct spi_fiq_code s3c24xx_spi_fiq_tx; +extern struct spi_fiq_code s3c24xx_spi_fiq_rx; + +#define __REG_NR(x) (x) +#endif + +#define fiq_rspi __REG_NR(8) +#define fiq_rtmp __REG_NR(9) +#define fiq_rrx __REG_NR(10) +#define fiq_rtx __REG_NR(11) +#define fiq_rcount __REG_NR(12) +#define fiq_rirq __REG_NR(13) + +#endif /* __LINUX_SPI_S3C24XX_FIQ_H */ diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h index c91d10b82f08..440a71593162 100644 --- a/include/linux/spi/s3c24xx.h +++ b/include/linux/spi/s3c24xx.h @@ -20,6 +20,6 @@ struct s3c2410_spi_info { void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol); }; -extern int s3c24xx_set_fiq(unsigned int irq, bool on); +extern int s3c24xx_set_fiq(unsigned int irq, u32 *ack_ptr, bool on); #endif /* __LINUX_SPI_S3C24XX_H */ diff --git a/include/linux/splice.h b/include/linux/splice.h index 5c47013f708e..a55179fd60fc 100644 --- a/include/linux/splice.h +++ b/include/linux/splice.h @@ -78,8 +78,8 @@ extern ssize_t add_to_pipe(struct pipe_inode_info *, struct pipe_buffer *); extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *, splice_direct_actor *); -extern long do_splice(struct file *in, loff_t __user *off_in, - struct file *out, loff_t __user *off_out, +extern long do_splice(struct file *in, loff_t *off_in, + struct file *out, loff_t *off_out, size_t len, unsigned int flags); extern long do_tee(struct file *in, struct file *out, size_t len, diff --git a/include/linux/stat.h b/include/linux/stat.h index 56614af83d4a..fff27e603814 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -19,8 +19,6 @@ #include <linux/time.h> #include <linux/uidgid.h> -#define KSTAT_QUERY_FLAGS (AT_STATX_SYNC_TYPE) - struct kstat { u32 result_mask; /* What fields the user got */ umode_t mode; diff --git a/include/linux/statfs.h b/include/linux/statfs.h index 9bc69edb8f18..20f695b90aab 100644 --- a/include/linux/statfs.h +++ b/include/linux/statfs.h @@ -40,8 +40,14 @@ struct kstatfs { #define ST_NOATIME 0x0400 /* do not update access times */ #define ST_NODIRATIME 0x0800 /* do not update directory access times */ #define ST_RELATIME 0x1000 /* update atime relative to mtime/ctime */ +#define ST_NOSYMFOLLOW 0x2000 /* do not follow symlinks */ struct dentry; extern int vfs_get_fsid(struct dentry *dentry, __kernel_fsid_t *fsid); +static inline __kernel_fsid_t u64_to_fsid(u64 v) +{ + return (__kernel_fsid_t){.val = {(u32)v, (u32)(v>>32)}}; +} + #endif diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h index d796058cdff2..f07c334c599f 100644 --- a/include/linux/sunrpc/bc_xprt.h +++ b/include/linux/sunrpc/bc_xprt.h @@ -4,7 +4,7 @@ NetApp provides this source code under the GPL v2 License. The GPL v2 license is available at -http://opensource.org/licenses/gpl-license.php. +https://opensource.org/licenses/gpl-license.php. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 10891b70fc7b..d0965e2997b0 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -45,7 +45,8 @@ */ struct cache_head { struct hlist_node cache_list; - time64_t expiry_time; /* After time time, don't use the data */ + time64_t expiry_time; /* After time expiry_time, don't use + * the data */ time64_t last_refresh; /* If CACHE_PENDING, this is when upcall was * sent, else this is when update was * received, though it is alway set to diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index bea40d9f03a1..43f854487539 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -143,7 +143,7 @@ typedef __be32 rpc_fraghdr; /* * Well-known netids. See: * - * http://www.iana.org/assignments/rpc-netids/rpc-netids.xhtml + * https://www.iana.org/assignments/rpc-netids/rpc-netids.xhtml */ #define RPCBIND_NETID_UDP "udp" #define RPCBIND_NETID_TCP "tcp" diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 5a6a81b7cd9f..9548d075e06d 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -234,12 +234,15 @@ typedef int (*kxdrdproc_t)(struct rpc_rqst *rqstp, struct xdr_stream *xdr, extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p, struct rpc_rqst *rqst); extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes); +extern int xdr_reserve_space_vec(struct xdr_stream *xdr, struct kvec *vec, + size_t nbytes); extern void xdr_commit_encode(struct xdr_stream *xdr); extern void xdr_truncate_encode(struct xdr_stream *xdr, size_t len); extern int xdr_restrict_buflen(struct xdr_stream *xdr, int newbuflen); extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages, unsigned int base, unsigned int len); extern unsigned int xdr_stream_pos(const struct xdr_stream *xdr); +extern unsigned int xdr_page_pos(const struct xdr_stream *xdr); extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p, struct rpc_rqst *rqst); extern void xdr_init_decode_pages(struct xdr_stream *xdr, struct xdr_buf *buf, @@ -249,6 +252,8 @@ extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes); extern unsigned int xdr_read_pages(struct xdr_stream *xdr, unsigned int len); extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len); extern int xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, int (*actor)(struct scatterlist *, void *), void *data); +extern uint64_t xdr_align_data(struct xdr_stream *, uint64_t, uint32_t); +extern uint64_t xdr_expand_hole(struct xdr_stream *, uint64_t, uint64_t); /** * xdr_stream_remaining - Return the number of bytes remaining in the stream diff --git a/include/linux/task_work.h b/include/linux/task_work.h index 0fb93aafa478..0d848a1e9e62 100644 --- a/include/linux/task_work.h +++ b/include/linux/task_work.h @@ -13,9 +13,14 @@ init_task_work(struct callback_head *twork, task_work_func_t func) twork->func = func; } -#define TWA_RESUME 1 -#define TWA_SIGNAL 2 -int task_work_add(struct task_struct *task, struct callback_head *twork, int); +enum task_work_notify_mode { + TWA_NONE, + TWA_RESUME, + TWA_SIGNAL, +}; + +int task_work_add(struct task_struct *task, struct callback_head *twork, + enum task_work_notify_mode mode); struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t); void task_work_run(void); diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index d074302989dd..cdd049a724b1 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -47,6 +47,8 @@ struct tee_shm_pool; * and just return with an error code. It is needed for requests * that arises from TEE based kernel drivers that should be * non-blocking in nature. + * @cap_memref_null: flag indicating if the TEE Client support shared + * memory buffer with a NULL pointer. */ struct tee_context { struct tee_device *teedev; @@ -54,6 +56,7 @@ struct tee_context { struct kref refcount; bool releasing; bool supp_nowait; + bool cap_memref_null; }; struct tee_param_memref { diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index 36fb3bbed6b2..b480e1a07ed8 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -178,9 +178,9 @@ static inline void set_notify_resume(struct task_struct *task) */ static inline void tracehook_notify_resume(struct pt_regs *regs) { + clear_thread_flag(TIF_NOTIFY_RESUME); /* - * The caller just cleared TIF_NOTIFY_RESUME. This barrier - * pairs with task_work_add()->set_notify_resume() after + * This barrier pairs with task_work_add()->set_notify_resume() after * hlist_add_head(task->task_works); */ smp_mb__after_atomic(); diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index 1b8c9d6162bc..c7c6e8b8344d 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -10,6 +10,7 @@ #include <asm/uaccess.h> +#ifdef CONFIG_SET_FS /* * Force the uaccess routines to be wired up for actual userspace access, * overriding any possible set_fs(KERNEL_DS) still lingering around. Undone @@ -27,6 +28,27 @@ static inline void force_uaccess_end(mm_segment_t oldfs) { set_fs(oldfs); } +#else /* CONFIG_SET_FS */ +typedef struct { + /* empty dummy */ +} mm_segment_t; + +#ifndef TASK_SIZE_MAX +#define TASK_SIZE_MAX TASK_SIZE +#endif + +#define uaccess_kernel() (false) +#define user_addr_max() (TASK_SIZE_MAX) + +static inline mm_segment_t force_uaccess_begin(void) +{ + return (mm_segment_t) { }; +} + +static inline void force_uaccess_end(mm_segment_t oldfs) +{ +} +#endif /* CONFIG_SET_FS */ /* * Architectures should provide two primitives (raw_copy_{to,from}_user()) diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 4b8e38c5c4d8..8519b3ae5d52 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -557,4 +557,14 @@ static inline void virtio_cwrite64(struct virtio_device *vdev, virtio_cread_le((vdev), structname, member, ptr); \ _r; \ }) + +#ifdef CONFIG_ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS +int arch_has_restricted_virtio_memory_access(void); +#else +static inline int arch_has_restricted_virtio_memory_access(void) +{ + return 0; +} +#endif /* CONFIG_ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS */ + #endif /* _LINUX_VIRTIO_CONFIG_H */ diff --git a/include/linux/xarray.h b/include/linux/xarray.h index 5cdf441f6377..92c0160b3352 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -1286,6 +1286,8 @@ static inline bool xa_is_advanced(const void *entry) */ typedef void (*xa_update_node_t)(struct xa_node *node); +void xa_delete_node(struct xa_node *, xa_update_node_t); + /* * The xa_state is opaque to its users. It contains various different pieces * of state involved in the current operation on the XArray. It should be @@ -1544,10 +1546,21 @@ static inline void xas_split_alloc(struct xa_state *xas, void *entry, static inline void *xas_reload(struct xa_state *xas) { struct xa_node *node = xas->xa_node; - - if (node) - return xa_entry(xas->xa, node, xas->xa_offset); - return xa_head(xas->xa); + void *entry; + char offset; + + if (!node) + return xa_head(xas->xa); + if (IS_ENABLED(CONFIG_XARRAY_MULTI)) { + offset = (xas->xa_index >> node->shift) & XA_CHUNK_MASK; + entry = xa_entry(xas->xa, node, offset); + if (!xa_is_sibling(entry)) + return entry; + offset = xa_to_sibling(entry); + } else { + offset = xas->xa_offset; + } + return xa_entry(xas->xa, node, offset); } /** @@ -1736,13 +1749,12 @@ enum { * @xas: XArray operation state. * @entry: Entry retrieved from the array. * - * The loop body will be executed for each entry in the XArray that lies - * within the range specified by @xas. If the loop completes successfully, - * any entries that lie in this range will be replaced by @entry. The caller - * may break out of the loop; if they do so, the contents of the XArray will - * be unchanged. The operation may fail due to an out of memory condition. - * The caller may also call xa_set_err() to exit the loop while setting an - * error to record the reason. + * The loop body will be executed for each entry in the XArray that + * lies within the range specified by @xas. If the loop terminates + * normally, @entry will be %NULL. The user may break out of the loop, + * which will leave @entry set to the conflicting entry. The caller + * may also call xa_set_err() to exit the loop while setting an error + * to record the reason. */ #define xas_for_each_conflict(xas, entry) \ while ((entry = xas_find_conflict(xas))) diff --git a/include/media/drv-intf/s3c_camif.h b/include/media/drv-intf/s3c_camif.h index d1200b40f53a..f746851a5ce6 100644 --- a/include/media/drv-intf/s3c_camif.h +++ b/include/media/drv-intf/s3c_camif.h @@ -35,8 +35,4 @@ struct s3c_camif_plat_data { int (*gpio_put)(void); }; -/* Platform default helper functions */ -int s3c_camif_gpio_get(void); -int s3c_camif_gpio_put(void); - #endif /* MEDIA_S3C_CAMIF_ */ diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 3f7e56b1171e..55b4cadf290a 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -891,6 +891,12 @@ static inline struct nft_expr *nft_expr_last(const struct nft_rule *rule) return (struct nft_expr *)&rule->data[rule->dlen]; } +static inline bool nft_expr_more(const struct nft_rule *rule, + const struct nft_expr *expr) +{ + return expr != nft_expr_last(rule) && expr->ops; +} + static inline struct nft_userdata *nft_userdata(const struct nft_rule *rule) { return (void *)&rule->data[rule->dlen]; diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index e76bac4d14c5..69ade4fb71aa 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -165,7 +165,8 @@ extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count, size_t *offset, size_t *len); extern void scsi_kunmap_atomic_sg(void *virt); -extern blk_status_t scsi_init_io(struct scsi_cmnd *cmd); +blk_status_t scsi_alloc_sgtables(struct scsi_cmnd *cmd); +void scsi_free_sgtables(struct scsi_cmnd *cmd); #ifdef CONFIG_SCSI_DMA extern int scsi_dma_map(struct scsi_cmnd *cmd); diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h index cfe00e08e85b..9f484113cfda 100644 --- a/include/soc/fsl/qman.h +++ b/include/soc/fsl/qman.h @@ -256,7 +256,7 @@ struct qm_dqrr_entry { __be32 context_b; struct qm_fd fd; u8 __reserved4[32]; -} __packed; +} __packed __aligned(64); #define QM_DQRR_VERB_VBIT 0x80 #define QM_DQRR_VERB_MASK 0x7f /* where the verb contains; */ #define QM_DQRR_VERB_FRAME_DEQUEUE 0x60 /* "this format" */ @@ -289,7 +289,7 @@ union qm_mr_entry { __be32 tag; struct qm_fd fd; u8 __reserved1[32]; - } __packed ern; + } __packed __aligned(64) ern; struct { u8 verb; u8 fqs; /* Frame Queue Status */ diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 1097feca41ed..c702bd2911bc 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -14,6 +14,7 @@ #define TEGRA210 0x21 #define TEGRA186 0x18 #define TEGRA194 0x19 +#define TEGRA234 0x23 #define TEGRA_FUSE_SKU_CALIB_0 0xf0 #define TEGRA30_FUSE_SATA_CALIB 0x124 @@ -23,6 +24,8 @@ u32 tegra_read_chipid(void); u8 tegra_get_chip_id(void); +u8 tegra_get_platform(void); +bool tegra_is_silicon(void); enum tegra_revision { TEGRA_REVISION_UNKNOWN = 0, diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 4c8b99ec8606..b14314fcf732 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -95,6 +95,16 @@ TRACE_DEFINE_ENUM(ES_REFERENCED_B); { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) +#define show_fc_reason(reason) \ + __print_symbolic(reason, \ + { EXT4_FC_REASON_XATTR, "XATTR"}, \ + { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \ + { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \ + { EXT4_FC_REASON_MEM, "NO_MEM"}, \ + { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \ + { EXT4_FC_REASON_RESIZE, "RESIZE"}, \ + { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \ + { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}) TRACE_EVENT(ext4_other_inode_update_time, TP_PROTO(struct inode *inode, ino_t orig_ino), @@ -1766,9 +1776,9 @@ TRACE_EVENT(ext4_ext_load_extent, ); TRACE_EVENT(ext4_load_inode, - TP_PROTO(struct inode *inode), + TP_PROTO(struct super_block *sb, unsigned long ino), - TP_ARGS(inode), + TP_ARGS(sb, ino), TP_STRUCT__entry( __field( dev_t, dev ) @@ -1776,8 +1786,8 @@ TRACE_EVENT(ext4_load_inode, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; - __entry->ino = inode->i_ino; + __entry->dev = sb->s_dev; + __entry->ino = ino; ), TP_printk("dev %d,%d ino %ld", @@ -2791,6 +2801,216 @@ TRACE_EVENT(ext4_lazy_itable_init, MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group) ); +TRACE_EVENT(ext4_fc_replay_scan, + TP_PROTO(struct super_block *sb, int error, int off), + + TP_ARGS(sb, error, off), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, error) + __field(int, off) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->error = error; + __entry->off = off; + ), + + TP_printk("FC scan pass on dev %d,%d: error %d, off %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->error, __entry->off) +); + +TRACE_EVENT(ext4_fc_replay, + TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2), + + TP_ARGS(sb, tag, ino, priv1, priv2), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, tag) + __field(int, ino) + __field(int, priv1) + __field(int, priv2) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->tag = tag; + __entry->ino = ino; + __entry->priv1 = priv1; + __entry->priv2 = priv2; + ), + + TP_printk("FC Replay %d,%d: tag %d, ino %d, data1 %d, data2 %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tag, __entry->ino, __entry->priv1, __entry->priv2) +); + +TRACE_EVENT(ext4_fc_commit_start, + TP_PROTO(struct super_block *sb), + + TP_ARGS(sb), + + TP_STRUCT__entry( + __field(dev_t, dev) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + ), + + TP_printk("fast_commit started on dev %d,%d", + MAJOR(__entry->dev), MINOR(__entry->dev)) +); + +TRACE_EVENT(ext4_fc_commit_stop, + TP_PROTO(struct super_block *sb, int nblks, int reason), + + TP_ARGS(sb, nblks, reason), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, nblks) + __field(int, reason) + __field(int, num_fc) + __field(int, num_fc_ineligible) + __field(int, nblks_agg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nblks = nblks; + __entry->reason = reason; + __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits; + __entry->num_fc_ineligible = + EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; + __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks; + ), + + TP_printk("fc on [%d,%d] nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nblks, __entry->reason, __entry->num_fc, + __entry->num_fc_ineligible, __entry->nblks_agg) +); + +#define FC_REASON_NAME_STAT(reason) \ + show_fc_reason(reason), \ + __entry->sbi->s_fc_stats.fc_ineligible_reason_count[reason] + +TRACE_EVENT(ext4_fc_stats, + TP_PROTO(struct super_block *sb), + + TP_ARGS(sb), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(struct ext4_sb_info *, sbi) + __field(int, count) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->sbi = EXT4_SB(sb); + ), + + TP_printk("dev %d:%d fc ineligible reasons:\n" + "%s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s,%d; " + "num_commits:%ld, ineligible: %ld, numblks: %ld", + MAJOR(__entry->dev), MINOR(__entry->dev), + FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR), + FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME), + FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE), + FC_REASON_NAME_STAT(EXT4_FC_REASON_MEM), + FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT), + FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE), + FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR), + FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE), + __entry->sbi->s_fc_stats.fc_num_commits, + __entry->sbi->s_fc_stats.fc_ineligible_commits, + __entry->sbi->s_fc_stats.fc_numblks) + +); + +#define DEFINE_TRACE_DENTRY_EVENT(__type) \ + TRACE_EVENT(ext4_fc_track_##__type, \ + TP_PROTO(struct inode *inode, struct dentry *dentry, int ret), \ + \ + TP_ARGS(inode, dentry, ret), \ + \ + TP_STRUCT__entry( \ + __field(dev_t, dev) \ + __field(int, ino) \ + __field(int, error) \ + ), \ + \ + TP_fast_assign( \ + __entry->dev = inode->i_sb->s_dev; \ + __entry->ino = inode->i_ino; \ + __entry->error = ret; \ + ), \ + \ + TP_printk("dev %d:%d, inode %d, error %d, fc_%s", \ + MAJOR(__entry->dev), MINOR(__entry->dev), \ + __entry->ino, __entry->error, \ + #__type) \ + ) + +DEFINE_TRACE_DENTRY_EVENT(create); +DEFINE_TRACE_DENTRY_EVENT(link); +DEFINE_TRACE_DENTRY_EVENT(unlink); + +TRACE_EVENT(ext4_fc_track_inode, + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, ino) + __field(int, error) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->error = ret; + ), + + TP_printk("dev %d:%d, inode %d, error %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->error) + ); + +TRACE_EVENT(ext4_fc_track_range, + TP_PROTO(struct inode *inode, long start, long end, int ret), + + TP_ARGS(inode, start, end, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, ino) + __field(long, start) + __field(long, end) + __field(int, error) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = start; + __entry->end = end; + __entry->error = ret; + ), + + TP_printk("dev %d:%d, inode %d, error %d, start %ld, end %ld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->error, __entry->start, + __entry->end) + ); + #endif /* _TRACE_EXT4_H */ /* This part must be outside protection */ diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index 9417a34aad08..26cfb0fa8e7e 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -17,7 +17,7 @@ ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \ ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH), ERSN(EPR),\ ERSN(SYSTEM_EVENT), ERSN(S390_STSI), ERSN(IOAPIC_EOI), \ - ERSN(HYPERV), ERSN(ARM_NISV) + ERSN(HYPERV), ERSN(ARM_NISV), ERSN(X86_RDMSR), ERSN(X86_WRMSR) TRACE_EVENT(kvm_userspace_exit, TP_PROTO(__u32 reason, int errno), diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index b6aad52beb62..bf1065772228 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -424,7 +424,6 @@ DEFINE_CONN_EVENT(connect); DEFINE_CONN_EVENT(disconnect); DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc); -DEFINE_RXPRT_EVENT(xprtrdma_op_setport); TRACE_EVENT(xprtrdma_op_connect, TP_PROTO( @@ -1189,68 +1188,6 @@ TRACE_EVENT(xprtrdma_decode_seg, ); /** - ** Allocation/release of rpcrdma_reqs and rpcrdma_reps - **/ - -TRACE_EVENT(xprtrdma_op_allocate, - TP_PROTO( - const struct rpc_task *task, - const struct rpcrdma_req *req - ), - - TP_ARGS(task, req), - - TP_STRUCT__entry( - __field(unsigned int, task_id) - __field(unsigned int, client_id) - __field(const void *, req) - __field(size_t, callsize) - __field(size_t, rcvsize) - ), - - TP_fast_assign( - __entry->task_id = task->tk_pid; - __entry->client_id = task->tk_client->cl_clid; - __entry->req = req; - __entry->callsize = task->tk_rqstp->rq_callsize; - __entry->rcvsize = task->tk_rqstp->rq_rcvsize; - ), - - TP_printk("task:%u@%u req=%p (%zu, %zu)", - __entry->task_id, __entry->client_id, - __entry->req, __entry->callsize, __entry->rcvsize - ) -); - -TRACE_EVENT(xprtrdma_op_free, - TP_PROTO( - const struct rpc_task *task, - const struct rpcrdma_req *req - ), - - TP_ARGS(task, req), - - TP_STRUCT__entry( - __field(unsigned int, task_id) - __field(unsigned int, client_id) - __field(const void *, req) - __field(const void *, rep) - ), - - TP_fast_assign( - __entry->task_id = task->tk_pid; - __entry->client_id = task->tk_client->cl_clid; - __entry->req = req; - __entry->rep = req->rl_reply; - ), - - TP_printk("task:%u@%u req=%p rep=%p", - __entry->task_id, __entry->client_id, - __entry->req, __entry->rep - ) -); - -/** ** Callback events **/ diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 65d7dfbbc9cd..f45b3c01370c 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -259,8 +259,10 @@ DECLARE_EVENT_CLASS(rpc_task_status, TP_ARGS(task)) DEFINE_RPC_STATUS_EVENT(call); -DEFINE_RPC_STATUS_EVENT(bind); DEFINE_RPC_STATUS_EVENT(connect); +DEFINE_RPC_STATUS_EVENT(timeout); +DEFINE_RPC_STATUS_EVENT(retry_refresh); +DEFINE_RPC_STATUS_EVENT(refresh); TRACE_EVENT(rpc_request, TP_PROTO(const struct rpc_task *task), @@ -385,7 +387,10 @@ DECLARE_EVENT_CLASS(rpc_task_running, DEFINE_RPC_RUNNING_EVENT(begin); DEFINE_RPC_RUNNING_EVENT(run_action); +DEFINE_RPC_RUNNING_EVENT(sync_sleep); +DEFINE_RPC_RUNNING_EVENT(sync_wake); DEFINE_RPC_RUNNING_EVENT(complete); +DEFINE_RPC_RUNNING_EVENT(timeout); DEFINE_RPC_RUNNING_EVENT(signalled); DEFINE_RPC_RUNNING_EVENT(end); @@ -517,6 +522,49 @@ DEFINE_RPC_REPLY_EVENT(stale_creds); DEFINE_RPC_REPLY_EVENT(bad_creds); DEFINE_RPC_REPLY_EVENT(auth_tooweak); +#define DEFINE_RPCB_ERROR_EVENT(name) \ + DEFINE_EVENT(rpc_reply_event, rpcb_##name##_err, \ + TP_PROTO( \ + const struct rpc_task *task \ + ), \ + TP_ARGS(task)) + +DEFINE_RPCB_ERROR_EVENT(prog_unavail); +DEFINE_RPCB_ERROR_EVENT(timeout); +DEFINE_RPCB_ERROR_EVENT(bind_version); +DEFINE_RPCB_ERROR_EVENT(unreachable); +DEFINE_RPCB_ERROR_EVENT(unrecognized); + +TRACE_EVENT(rpc_buf_alloc, + TP_PROTO( + const struct rpc_task *task, + int status + ), + + TP_ARGS(task, status), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(size_t, callsize) + __field(size_t, recvsize) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->callsize = task->tk_rqstp->rq_callsize; + __entry->recvsize = task->tk_rqstp->rq_rcvsize; + __entry->status = status; + ), + + TP_printk("task:%u@%u callsize=%zu recvsize=%zu status=%d", + __entry->task_id, __entry->client_id, + __entry->callsize, __entry->recvsize, __entry->status + ) +); + TRACE_EVENT(rpc_call_rpcerror, TP_PROTO( const struct rpc_task *task, @@ -868,6 +916,34 @@ DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection); DEFINE_RPC_SOCKET_EVENT(rpc_socket_close); DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown); +TRACE_EVENT(rpc_socket_nospace, + TP_PROTO( + const struct rpc_rqst *rqst, + const struct sock_xprt *transport + ), + + TP_ARGS(rqst, transport), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, total) + __field(unsigned int, remaining) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->total = rqst->rq_slen; + __entry->remaining = rqst->rq_slen - transport->xmit.offset; + ), + + TP_printk("task:%u@%u total=%u remaining=%u", + __entry->task_id, __entry->client_id, + __entry->total, __entry->remaining + ) +); + TRACE_DEFINE_ENUM(XPRT_LOCKED); TRACE_DEFINE_ENUM(XPRT_CONNECTED); TRACE_DEFINE_ENUM(XPRT_CONNECTING); @@ -925,6 +1001,7 @@ DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class, TP_ARGS(xprt)) DEFINE_RPC_XPRT_LIFETIME_EVENT(create); +DEFINE_RPC_XPRT_LIFETIME_EVENT(connect); DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto); DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done); DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force); @@ -969,7 +1046,6 @@ DECLARE_EVENT_CLASS(rpc_xprt_event, DEFINE_RPC_XPRT_EVENT(timer); DEFINE_RPC_XPRT_EVENT(lookup_rqst); -DEFINE_RPC_XPRT_EVENT(complete_rqst); TRACE_EVENT(xprt_transmit, TP_PROTO( @@ -1002,37 +1078,6 @@ TRACE_EVENT(xprt_transmit, __entry->seqno, __entry->status) ); -TRACE_EVENT(xprt_enq_xmit, - TP_PROTO( - const struct rpc_task *task, - int stage - ), - - TP_ARGS(task, stage), - - TP_STRUCT__entry( - __field(unsigned int, task_id) - __field(unsigned int, client_id) - __field(u32, xid) - __field(u32, seqno) - __field(int, stage) - ), - - TP_fast_assign( - __entry->task_id = task->tk_pid; - __entry->client_id = task->tk_client ? - task->tk_client->cl_clid : -1; - __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); - __entry->seqno = task->tk_rqstp->rq_seqno; - __entry->stage = stage; - ), - - TP_printk( - "task:%u@%u xid=0x%08x seqno=%u stage=%d", - __entry->task_id, __entry->client_id, __entry->xid, - __entry->seqno, __entry->stage) -); - TRACE_EVENT(xprt_ping, TP_PROTO(const struct rpc_xprt *xprt, int status), @@ -1095,6 +1140,7 @@ DECLARE_EVENT_CLASS(xprt_writelock_event, DEFINE_WRITELOCK_EVENT(reserve_xprt); DEFINE_WRITELOCK_EVENT(release_xprt); +DEFINE_WRITELOCK_EVENT(transmit_queued); DECLARE_EVENT_CLASS(xprt_cong_event, TP_PROTO( @@ -1147,6 +1193,30 @@ DEFINE_CONG_EVENT(release_cong); DEFINE_CONG_EVENT(get_cong); DEFINE_CONG_EVENT(put_cong); +TRACE_EVENT(xprt_reserve, + TP_PROTO( + const struct rpc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + ), + + 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); + ), + + TP_printk("task:%u@%u xid=0x%08x", + __entry->task_id, __entry->client_id, __entry->xid + ) +); + TRACE_EVENT(xs_stream_read_data, TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total), @@ -1202,6 +1272,156 @@ TRACE_EVENT(xs_stream_read_request, __entry->copied, __entry->reclen, __entry->offset) ); +TRACE_EVENT(rpcb_getport, + TP_PROTO( + const struct rpc_clnt *clnt, + const struct rpc_task *task, + unsigned int bind_version + ), + + TP_ARGS(clnt, task, bind_version), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, program) + __field(unsigned int, version) + __field(int, protocol) + __field(unsigned int, bind_version) + __string(servername, task->tk_xprt->servername) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = clnt->cl_clid; + __entry->program = clnt->cl_prog; + __entry->version = clnt->cl_vers; + __entry->protocol = task->tk_xprt->prot; + __entry->bind_version = bind_version; + __assign_str(servername, task->tk_xprt->servername); + ), + + TP_printk("task:%u@%u server=%s program=%u version=%u protocol=%d bind_version=%u", + __entry->task_id, __entry->client_id, __get_str(servername), + __entry->program, __entry->version, __entry->protocol, + __entry->bind_version + ) +); + +TRACE_EVENT(rpcb_setport, + TP_PROTO( + const struct rpc_task *task, + int status, + unsigned short port + ), + + TP_ARGS(task, status, port), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, status) + __field(unsigned short, port) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->status = status; + __entry->port = port; + ), + + TP_printk("task:%u@%u status=%d port=%u", + __entry->task_id, __entry->client_id, + __entry->status, __entry->port + ) +); + +TRACE_EVENT(pmap_register, + TP_PROTO( + u32 program, + u32 version, + int protocol, + unsigned short port + ), + + TP_ARGS(program, version, protocol, port), + + TP_STRUCT__entry( + __field(unsigned int, program) + __field(unsigned int, version) + __field(int, protocol) + __field(unsigned int, port) + ), + + TP_fast_assign( + __entry->program = program; + __entry->version = version; + __entry->protocol = protocol; + __entry->port = port; + ), + + TP_printk("program=%u version=%u protocol=%d port=%u", + __entry->program, __entry->version, + __entry->protocol, __entry->port + ) +); + +TRACE_EVENT(rpcb_register, + TP_PROTO( + u32 program, + u32 version, + const char *addr, + const char *netid + ), + + TP_ARGS(program, version, addr, netid), + + TP_STRUCT__entry( + __field(unsigned int, program) + __field(unsigned int, version) + __string(addr, addr) + __string(netid, netid) + ), + + TP_fast_assign( + __entry->program = program; + __entry->version = version; + __assign_str(addr, addr); + __assign_str(netid, netid); + ), + + TP_printk("program=%u version=%u addr=%s netid=%s", + __entry->program, __entry->version, + __get_str(addr), __get_str(netid) + ) +); + +TRACE_EVENT(rpcb_unregister, + TP_PROTO( + u32 program, + u32 version, + const char *netid + ), + + TP_ARGS(program, version, netid), + + TP_STRUCT__entry( + __field(unsigned int, program) + __field(unsigned int, version) + __string(netid, netid) + ), + + TP_fast_assign( + __entry->program = program; + __entry->version = version; + __assign_str(netid, netid); + ), + + TP_printk("program=%u version=%u netid=%s", + __entry->program, __entry->version, __get_str(netid) + ) +); DECLARE_EVENT_CLASS(svc_xdr_buf_class, TP_PROTO( diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index bf5a99d803e4..e6ceac3f7d62 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -3677,15 +3677,19 @@ union bpf_attr { * Return * The id is returned or 0 in case the id could not be retrieved. * - * long bpf_redirect_neigh(u32 ifindex, u64 flags) + * long bpf_redirect_neigh(u32 ifindex, struct bpf_redir_neigh *params, int plen, u64 flags) * Description * Redirect the packet to another net device of index *ifindex* * and fill in L2 addresses from neighboring subsystem. This helper * is somewhat similar to **bpf_redirect**\ (), except that it * populates L2 addresses as well, meaning, internally, the helper - * performs a FIB lookup based on the skb's networking header to - * get the address of the next hop and then relies on the neighbor - * lookup for the L2 address of the nexthop. + * relies on the neighbor lookup for the L2 address of the nexthop. + * + * The helper will perform a FIB lookup based on the skb's + * networking header to get the address of the next hop, unless + * this is supplied by the caller in the *params* argument. The + * *plen* argument indicates the len of *params* and should be set + * to 0 if *params* is NULL. * * The *flags* argument is reserved and must be 0. The helper is * currently only supported for tc BPF program types, and enabled @@ -4906,6 +4910,16 @@ struct bpf_fib_lookup { __u8 dmac[6]; /* ETH_ALEN */ }; +struct bpf_redir_neigh { + /* network family for lookup (AF_INET, AF_INET6) */ + __u32 nh_family; + /* network address of nexthop; skips fib lookup to find gateway */ + union { + __be32 ipv4_nh; + __u32 ipv6_nh[4]; /* in6_addr; network order */ + }; +}; + enum bpf_task_fd_type { BPF_FD_TYPE_RAW_TRACEPOINT, /* tp name */ BPF_FD_TYPE_TRACEPOINT, /* tp name */ diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 0c2e27d28e0a..ee93428ced9a 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -515,6 +515,9 @@ #define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ #define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ #define KEY_IMAGES 0x1ba /* AL Image Browser */ +#define KEY_NOTIFICATION_CENTER 0x1bc /* Show/hide the notification center */ +#define KEY_PICKUP_PHONE 0x1bd /* Answer incoming call */ +#define KEY_HANGUP_PHONE 0x1be /* Decline incoming call */ #define KEY_DEL_EOL 0x1c0 #define KEY_DEL_EOS 0x1c1 @@ -542,6 +545,7 @@ #define KEY_FN_F 0x1e2 #define KEY_FN_S 0x1e3 #define KEY_FN_B 0x1e4 +#define KEY_FN_RIGHT_SHIFT 0x1e5 #define KEY_BRL_DOT1 0x1f1 #define KEY_BRL_DOT2 0x1f2 diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 7d8eced6f459..ca41220b40b8 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -248,6 +248,8 @@ struct kvm_hyperv_exit { #define KVM_EXIT_IOAPIC_EOI 26 #define KVM_EXIT_HYPERV 27 #define KVM_EXIT_ARM_NISV 28 +#define KVM_EXIT_X86_RDMSR 29 +#define KVM_EXIT_X86_WRMSR 30 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -413,6 +415,17 @@ struct kvm_run { __u64 esr_iss; __u64 fault_ipa; } arm_nisv; + /* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */ + struct { + __u8 error; /* user -> kernel */ + __u8 pad[7]; +#define KVM_MSR_EXIT_REASON_INVAL (1 << 0) +#define KVM_MSR_EXIT_REASON_UNKNOWN (1 << 1) +#define KVM_MSR_EXIT_REASON_FILTER (1 << 2) + __u32 reason; /* kernel -> user */ + __u32 index; /* kernel -> user */ + __u64 data; /* kernel <-> user */ + } msr; /* Fix the size of the union. */ char padding[256]; }; @@ -1037,6 +1050,9 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_SMALLER_MAXPHYADDR 185 #define KVM_CAP_S390_DIAG318 186 #define KVM_CAP_STEAL_TIME 187 +#define KVM_CAP_X86_USER_SPACE_MSR 188 +#define KVM_CAP_X86_MSR_FILTER 189 +#define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190 #ifdef KVM_CAP_IRQ_ROUTING @@ -1538,6 +1554,9 @@ struct kvm_pv_cmd { /* Available with KVM_CAP_S390_PROTECTED */ #define KVM_S390_PV_COMMAND _IOWR(KVMIO, 0xc5, struct kvm_pv_cmd) +/* Available with KVM_CAP_X86_MSR_FILTER */ +#define KVM_X86_SET_MSR_FILTER _IOW(KVMIO, 0xc6, struct kvm_msr_filter) + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h index 96a0240f23fe..dd8306ea336c 100644 --- a/include/uapi/linux/mount.h +++ b/include/uapi/linux/mount.h @@ -16,6 +16,7 @@ #define MS_REMOUNT 32 /* Alter flags of a mounted FS */ #define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ #define MS_DIRSYNC 128 /* Directory modifications are synchronous */ +#define MS_NOSYMFOLLOW 256 /* Do not follow symlinks */ #define MS_NOATIME 1024 /* Do not update access times. */ #define MS_NODIRATIME 2048 /* Do not update directory access times */ #define MS_BIND 4096 diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h index bf197e99b98f..ed5415e0f1c1 100644 --- a/include/uapi/linux/nfs4.h +++ b/include/uapi/linux/nfs4.h @@ -139,6 +139,8 @@ #define EXCHGID4_FLAG_UPD_CONFIRMED_REC_A 0x40000000 #define EXCHGID4_FLAG_CONFIRMED_R 0x80000000 + +#define EXCHGID4_FLAG_SUPP_FENCE_OPS 0x00000004 /* * Since the validity of these bits depends on whether * they're set in the argument or response, have separate @@ -146,6 +148,7 @@ */ #define EXCHGID4_FLAG_MASK_A 0x40070103 #define EXCHGID4_FLAG_MASK_R 0x80070103 +#define EXCHGID4_2_FLAG_MASK_R 0x80070107 #define SEQ4_STATUS_CB_PATH_DOWN 0x00000001 #define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING 0x00000002 diff --git a/include/uapi/linux/nfsacl.h b/include/uapi/linux/nfsacl.h index ca9a8501ff30..2c2ad204d3b0 100644 --- a/include/uapi/linux/nfsacl.h +++ b/include/uapi/linux/nfsacl.h @@ -9,11 +9,13 @@ #define NFS_ACL_PROGRAM 100227 +#define ACLPROC2_NULL 0 #define ACLPROC2_GETACL 1 #define ACLPROC2_SETACL 2 #define ACLPROC2_GETATTR 3 #define ACLPROC2_ACCESS 4 +#define ACLPROC3_NULL 0 #define ACLPROC3_GETACL 1 #define ACLPROC3_SETACL 2 diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index f9701410d3b5..a95d55f9f257 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -76,6 +76,7 @@ #define PCI_CACHE_LINE_SIZE 0x0c /* 8 bits */ #define PCI_LATENCY_TIMER 0x0d /* 8 bits */ #define PCI_HEADER_TYPE 0x0e /* 8 bits */ +#define PCI_HEADER_TYPE_MASK 0x7f #define PCI_HEADER_TYPE_NORMAL 0 #define PCI_HEADER_TYPE_BRIDGE 1 #define PCI_HEADER_TYPE_CARDBUS 2 @@ -246,7 +247,7 @@ #define PCI_PM_CAP_PME_D0 0x0800 /* PME# from D0 */ #define PCI_PM_CAP_PME_D1 0x1000 /* PME# from D1 */ #define PCI_PM_CAP_PME_D2 0x2000 /* PME# from D2 */ -#define PCI_PM_CAP_PME_D3 0x4000 /* PME# from D3 (hot) */ +#define PCI_PM_CAP_PME_D3hot 0x4000 /* PME# from D3 (hot) */ #define PCI_PM_CAP_PME_D3cold 0x8000 /* PME# from D3 (cold) */ #define PCI_PM_CAP_PME_SHIFT 11 /* Start of the PME Mask in PMC */ #define PCI_PM_CTRL 4 /* PM control and status register */ @@ -532,6 +533,8 @@ #define PCI_EXP_LNKCAP_SLS_32_0GB 0x00000005 /* LNKCAP2 SLS Vector bit 4 */ #define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ #define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ +#define PCI_EXP_LNKCAP_ASPM_L0S 0x00000400 /* ASPM L0s Support */ +#define PCI_EXP_LNKCAP_ASPM_L1 0x00000800 /* ASPM L1 Support */ #define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ #define PCI_EXP_LNKCAP_L1EL 0x00038000 /* L1 Exit Latency */ #define PCI_EXP_LNKCAP_CLKPM 0x00040000 /* Clock Power Management */ @@ -1056,6 +1059,7 @@ #define PCI_L1SS_CTL1_PCIPM_L1_1 0x00000002 /* PCI-PM L1.1 Enable */ #define PCI_L1SS_CTL1_ASPM_L1_2 0x00000004 /* ASPM L1.2 Enable */ #define PCI_L1SS_CTL1_ASPM_L1_1 0x00000008 /* ASPM L1.1 Enable */ +#define PCI_L1SS_CTL1_L1_2_MASK 0x00000005 #define PCI_L1SS_CTL1_L1SS_MASK 0x0000000f #define PCI_L1SS_CTL1_CM_RESTORE_TIME 0x0000ff00 /* Common_Mode_Restore_Time */ #define PCI_L1SS_CTL1_LTR_L12_TH_VALUE 0x03ff0000 /* LTR_L1.2_THRESHOLD_Value */ diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 077e7ee69e3d..b95d3c485d27 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -1196,7 +1196,7 @@ union perf_mem_data_src { #define PERF_MEM_SNOOPX_FWD 0x01 /* forward */ /* 1 free */ -#define PERF_MEM_SNOOPX_SHIFT 37 +#define PERF_MEM_SNOOPX_SHIFT 38 /* locked instruction */ #define PERF_MEM_LOCK_NA 0x01 /* not available */ diff --git a/include/uapi/linux/tee.h b/include/uapi/linux/tee.h index b619f37ee03e..d67cadf221fc 100644 --- a/include/uapi/linux/tee.h +++ b/include/uapi/linux/tee.h @@ -51,6 +51,9 @@ #define TEE_GEN_CAP_GP (1 << 0)/* GlobalPlatform compliant TEE */ #define TEE_GEN_CAP_PRIVILEGED (1 << 1)/* Privileged device (for supplicant) */ #define TEE_GEN_CAP_REG_MEM (1 << 2)/* Supports registering shared memory */ +#define TEE_GEN_CAP_MEMREF_NULL (1 << 3)/* NULL MemRef support */ + +#define TEE_MEMREF_NULL (__u64)(-1) /* NULL MemRef Buffer */ /* * TEE Implementation ID @@ -200,6 +203,16 @@ struct tee_ioctl_buf_data { * a part of a shared memory by specifying an offset (@a) and size (@b) of * the object. To supply the entire shared memory object set the offset * (@a) to 0 and size (@b) to the previously returned size of the object. + * + * A client may need to present a NULL pointer in the argument + * passed to a trusted application in the TEE. + * This is also a requirement in GlobalPlatform Client API v1.0c + * (section 3.2.5 memory references), which can be found at + * http://www.globalplatform.org/specificationsdevice.asp + * + * If a NULL pointer is passed to a TA in the TEE, the (@c) + * IOCTL parameters value must be set to TEE_MEMREF_NULL indicating a NULL + * memory reference. */ struct tee_ioctl_param { __u64 attr; diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 920470502329..2f313a238a8f 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -201,8 +201,11 @@ struct vfio_device_info { #define VFIO_DEVICE_FLAGS_AMBA (1 << 3) /* vfio-amba device */ #define VFIO_DEVICE_FLAGS_CCW (1 << 4) /* vfio-ccw device */ #define VFIO_DEVICE_FLAGS_AP (1 << 5) /* vfio-ap device */ +#define VFIO_DEVICE_FLAGS_FSL_MC (1 << 6) /* vfio-fsl-mc device */ +#define VFIO_DEVICE_FLAGS_CAPS (1 << 7) /* Info supports caps */ __u32 num_regions; /* Max region index + 1 */ __u32 num_irqs; /* Max IRQ index + 1 */ + __u32 cap_offset; /* Offset within info struct of first cap */ }; #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7) @@ -218,6 +221,15 @@ struct vfio_device_info { #define VFIO_DEVICE_API_CCW_STRING "vfio-ccw" #define VFIO_DEVICE_API_AP_STRING "vfio-ap" +/* + * The following capabilities are unique to s390 zPCI devices. Their contents + * are further-defined in vfio_zdev.h + */ +#define VFIO_DEVICE_INFO_CAP_ZPCI_BASE 1 +#define VFIO_DEVICE_INFO_CAP_ZPCI_GROUP 2 +#define VFIO_DEVICE_INFO_CAP_ZPCI_UTIL 3 +#define VFIO_DEVICE_INFO_CAP_ZPCI_PFIP 4 + /** * VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8, * struct vfio_region_info) @@ -462,7 +474,7 @@ struct vfio_region_gfx_edid { * 5. Resumed * |--------->| * - * 0. Default state of VFIO device is _RUNNNG when the user application starts. + * 0. Default state of VFIO device is _RUNNING when the user application starts. * 1. During normal shutdown of the user application, the user application may * optionally change the VFIO device state from _RUNNING to _STOP. This * transition is optional. The vendor driver must support this transition but @@ -1039,6 +1051,21 @@ struct vfio_iommu_type1_info_cap_migration { __u64 max_dirty_bitmap_size; /* in bytes */ }; +/* + * The DMA available capability allows to report the current number of + * simultaneously outstanding DMA mappings that are allowed. + * + * The structure below defines version 1 of this capability. + * + * avail: specifies the current number of outstanding DMA mappings allowed. + */ +#define VFIO_IOMMU_TYPE1_INFO_DMA_AVAIL 3 + +struct vfio_iommu_type1_info_dma_avail { + struct vfio_info_cap_header header; + __u32 avail; +}; + #define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12) /** diff --git a/include/uapi/linux/vfio_zdev.h b/include/uapi/linux/vfio_zdev.h new file mode 100644 index 000000000000..b4309397b6b2 --- /dev/null +++ b/include/uapi/linux/vfio_zdev.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * VFIO Region definitions for ZPCI devices + * + * Copyright IBM Corp. 2020 + * + * Author(s): Pierre Morel <pmorel@linux.ibm.com> + * Matthew Rosato <mjrosato@linux.ibm.com> + */ + +#ifndef _VFIO_ZDEV_H_ +#define _VFIO_ZDEV_H_ + +#include <linux/types.h> +#include <linux/vfio.h> + +/** + * VFIO_DEVICE_INFO_CAP_ZPCI_BASE - Base PCI Function information + * + * This capability provides a set of descriptive information about the + * associated PCI function. + */ +struct vfio_device_info_cap_zpci_base { + struct vfio_info_cap_header header; + __u64 start_dma; /* Start of available DMA addresses */ + __u64 end_dma; /* End of available DMA addresses */ + __u16 pchid; /* Physical Channel ID */ + __u16 vfn; /* Virtual function number */ + __u16 fmb_length; /* Measurement Block Length (in bytes) */ + __u8 pft; /* PCI Function Type */ + __u8 gid; /* PCI function group ID */ +}; + +/** + * VFIO_DEVICE_INFO_CAP_ZPCI_GROUP - Base PCI Function Group information + * + * This capability provides a set of descriptive information about the group of + * PCI functions that the associated device belongs to. + */ +struct vfio_device_info_cap_zpci_group { + struct vfio_info_cap_header header; + __u64 dasm; /* DMA Address space mask */ + __u64 msi_addr; /* MSI address */ + __u64 flags; +#define VFIO_DEVICE_INFO_ZPCI_FLAG_REFRESH 1 /* Program-specified TLB refresh */ + __u16 mui; /* Measurement Block Update Interval */ + __u16 noi; /* Maximum number of MSIs */ + __u16 maxstbl; /* Maximum Store Block Length */ + __u8 version; /* Supported PCI Version */ +}; + +/** + * VFIO_DEVICE_INFO_CAP_ZPCI_UTIL - Utility String + * + * This capability provides the utility string for the associated device, which + * is a device identifier string made up of EBCDID characters. 'size' specifies + * the length of 'util_str'. + */ +struct vfio_device_info_cap_zpci_util { + struct vfio_info_cap_header header; + __u32 size; + __u8 util_str[]; +}; + +/** + * VFIO_DEVICE_INFO_CAP_ZPCI_PFIP - PCI Function Path + * + * This capability provides the PCI function path string, which is an identifier + * that describes the internal hardware path of the device. 'size' specifies + * the length of 'pfip'. + */ +struct vfio_device_info_cap_zpci_pfip { + struct vfio_info_cap_header header; + __u32 size; + __u8 pfip[]; +}; + +#endif diff --git a/include/xen/events.h b/include/xen/events.h index df1e6391f63f..8ec418e30c7f 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -15,10 +15,15 @@ unsigned xen_evtchn_nr_channels(void); int bind_evtchn_to_irq(evtchn_port_t evtchn); +int bind_evtchn_to_irq_lateeoi(evtchn_port_t evtchn); int bind_evtchn_to_irqhandler(evtchn_port_t evtchn, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); +int bind_evtchn_to_irqhandler_lateeoi(evtchn_port_t evtchn, + irq_handler_t handler, + unsigned long irqflags, const char *devname, + void *dev_id); int bind_virq_to_irq(unsigned int virq, unsigned int cpu, bool percpu); int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu, irq_handler_t handler, @@ -30,14 +35,14 @@ int bind_ipi_to_irqhandler(enum ipi_vector ipi, unsigned long irqflags, const char *devname, void *dev_id); -int bind_interdomain_evtchn_to_irq(unsigned int remote_domain, - evtchn_port_t remote_port); -int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain, - evtchn_port_t remote_port, - irq_handler_t handler, - unsigned long irqflags, - const char *devname, - void *dev_id); +int bind_interdomain_evtchn_to_irq_lateeoi(unsigned int remote_domain, + evtchn_port_t remote_port); +int bind_interdomain_evtchn_to_irqhandler_lateeoi(unsigned int remote_domain, + evtchn_port_t remote_port, + irq_handler_t handler, + unsigned long irqflags, + const char *devname, + void *dev_id); /* * Common unbind function for all event sources. Takes IRQ to unbind from. @@ -46,6 +51,14 @@ int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain, */ void unbind_from_irqhandler(unsigned int irq, void *dev_id); +/* + * Send late EOI for an IRQ bound to an event channel via one of the *_lateeoi + * functions above. + */ +void xen_irq_lateeoi(unsigned int irq, unsigned int eoi_flags); +/* Signal an event was spurious, i.e. there was no action resulting from it. */ +#define XEN_EOI_FLAG_SPURIOUS 0x00000001 + #define XEN_IRQ_PRIORITY_MAX EVTCHN_FIFO_PRIORITY_MAX #define XEN_IRQ_PRIORITY_DEFAULT EVTCHN_FIFO_PRIORITY_DEFAULT #define XEN_IRQ_PRIORITY_MIN EVTCHN_FIFO_PRIORITY_MIN |