diff options
Diffstat (limited to 'include')
471 files changed, 9483 insertions, 3411 deletions
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h index f46258d1a080..84ec53ccc450 100644 --- a/include/asm-generic/cacheflush.h +++ b/include/asm-generic/cacheflush.h @@ -77,13 +77,6 @@ static inline void flush_icache_range(unsigned long start, unsigned long end) #define flush_icache_user_range flush_icache_range #endif -#ifndef flush_icache_page -static inline void flush_icache_page(struct vm_area_struct *vma, - struct page *page) -{ -} -#endif - #ifndef flush_icache_user_page static inline void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, diff --git a/include/asm-generic/current.h b/include/asm-generic/current.h index 3a2e224b9fa0..9c2aeecbd05a 100644 --- a/include/asm-generic/current.h +++ b/include/asm-generic/current.h @@ -2,9 +2,11 @@ #ifndef __ASM_GENERIC_CURRENT_H #define __ASM_GENERIC_CURRENT_H +#ifndef __ASSEMBLY__ #include <linux/thread_info.h> #define get_current() (current_thread_info()->task) #define current get_current() +#endif #endif /* __ASM_GENERIC_CURRENT_H */ diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index d7f6335d3999..4da02798a00b 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -22,7 +22,7 @@ static inline unsigned long huge_pte_dirty(pte_t pte) static inline pte_t huge_pte_mkwrite(pte_t pte) { - return pte_mkwrite(pte); + return pte_mkwrite_novma(pte); } #ifndef __HAVE_ARCH_HUGE_PTE_WRPROTECT diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h index f4e4cc4f965f..fdac4a1714ec 100644 --- a/include/asm-generic/hyperv-tlfs.h +++ b/include/asm-generic/hyperv-tlfs.h @@ -223,6 +223,7 @@ enum HV_GENERIC_SET_FORMAT { #define HV_STATUS_INVALID_PORT_ID 17 #define HV_STATUS_INVALID_CONNECTION_ID 18 #define HV_STATUS_INSUFFICIENT_BUFFERS 19 +#define HV_STATUS_TIME_OUT 120 #define HV_STATUS_VTL_ALREADY_ENABLED 134 /* diff --git a/include/asm-generic/ide_iops.h b/include/asm-generic/ide_iops.h deleted file mode 100644 index 81dfa3ee5e06..000000000000 --- a/include/asm-generic/ide_iops.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Generic I/O and MEMIO string operations. */ - -#define __ide_insw insw -#define __ide_insl insl -#define __ide_outsw outsw -#define __ide_outsl outsl - -static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count) -{ - while (count--) { - *(u16 *)addr = readw(port); - addr += 2; - } -} - -static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count) -{ - while (count--) { - *(u32 *)addr = readl(port); - addr += 4; - } -} - -static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) -{ - while (count--) { - writew(*(u16 *)addr, port); - addr += 2; - } -} - -static __inline__ void __ide_mm_outsl(void __iomem * port, void *addr, u32 count) -{ - while (count--) { - writel(*(u32 *)addr, port); - addr += 4; - } -} diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 587e7e9b9a37..bac63e874c7b 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -1047,41 +1047,22 @@ static inline void iounmap(volatile void __iomem *addr) #elif defined(CONFIG_GENERIC_IOREMAP) #include <linux/pgtable.h> -/* - * Arch code can implement the following two hooks when using GENERIC_IOREMAP - * ioremap_allowed() return a bool, - * - true means continue to remap - * - false means skip remap and return directly - * iounmap_allowed() return a bool, - * - true means continue to vunmap - * - false means skip vunmap and return directly - */ -#ifndef ioremap_allowed -#define ioremap_allowed ioremap_allowed -static inline bool ioremap_allowed(phys_addr_t phys_addr, size_t size, - unsigned long prot) -{ - return true; -} -#endif - -#ifndef iounmap_allowed -#define iounmap_allowed iounmap_allowed -static inline bool iounmap_allowed(void *addr) -{ - return true; -} -#endif +void __iomem *generic_ioremap_prot(phys_addr_t phys_addr, size_t size, + pgprot_t prot); void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size, unsigned long prot); void iounmap(volatile void __iomem *addr); +void generic_iounmap(volatile void __iomem *addr); +#ifndef ioremap +#define ioremap ioremap static inline void __iomem *ioremap(phys_addr_t addr, size_t size) { /* _PAGE_IOREMAP needs to be supplied by the architecture */ return ioremap_prot(addr, size, _PAGE_IOREMAP); } +#endif #endif /* !CONFIG_MMU || CONFIG_GENERIC_IOREMAP */ #ifndef ioremap_wc diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h index 08237ae8b840..196087a8126e 100644 --- a/include/asm-generic/iomap.h +++ b/include/asm-generic/iomap.h @@ -93,15 +93,15 @@ extern void __iomem *ioport_map(unsigned long port, unsigned int nr); extern void ioport_unmap(void __iomem *); #endif -#ifndef ARCH_HAS_IOREMAP_WC +#ifndef ioremap_wc #define ioremap_wc ioremap #endif -#ifndef ARCH_HAS_IOREMAP_WT +#ifndef ioremap_wt #define ioremap_wt ioremap #endif -#ifndef ARCH_HAS_IOREMAP_NP +#ifndef ioremap_np /* See the comment in asm-generic/io.h about ioremap_np(). */ #define ioremap_np ioremap_np static inline void __iomem *ioremap_np(phys_addr_t offset, size_t size) diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index a8f4b653ef4e..cecd2b7bd033 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -36,18 +36,25 @@ struct ms_hyperv_info { u32 nested_features; u32 max_vp_index; u32 max_lp_index; - u32 isolation_config_a; + union { + u32 isolation_config_a; + struct { + u32 paravisor_present : 1; + u32 reserved_a1 : 31; + }; + }; union { u32 isolation_config_b; struct { u32 cvm_type : 4; - u32 reserved1 : 1; + u32 reserved_b1 : 1; u32 shared_gpa_boundary_active : 1; u32 shared_gpa_boundary_bits : 6; - u32 reserved2 : 20; + u32 reserved_b2 : 20; }; }; u64 shared_gpa_boundary; + u8 vtl; }; extern struct ms_hyperv_info ms_hyperv; extern bool hv_nested; @@ -57,7 +64,8 @@ extern void * __percpu *hyperv_pcpu_output_arg; extern u64 hv_do_hypercall(u64 control, void *inputaddr, void *outputaddr); extern u64 hv_do_fast_hypercall8(u16 control, u64 input8); -extern bool hv_isolation_type_snp(void); +bool hv_isolation_type_snp(void); +bool hv_isolation_type_tdx(void); /* Helper functions that provide a consistent pattern for checking Hyper-V hypercall status. */ static inline int hv_result(u64 status) @@ -274,6 +282,7 @@ enum hv_isolation_type hv_get_isolation_type(void); bool hv_is_isolation_supported(void); bool hv_isolation_type_snp(void); u64 hv_ghcb_hypercall(u64 control, void *input, void *output, u32 input_size); +u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2); void hyperv_cleanup(void); bool hv_query_ext_cap(u64 cap_query); void hv_setup_dma_ops(struct device *dev, bool coherent); diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h index a7cf825befae..c75d4a753849 100644 --- a/include/asm-generic/pgalloc.h +++ b/include/asm-generic/pgalloc.h @@ -8,7 +8,7 @@ #define GFP_PGTABLE_USER (GFP_PGTABLE_KERNEL | __GFP_ACCOUNT) /** - * __pte_alloc_one_kernel - allocate a page for PTE-level kernel page table + * __pte_alloc_one_kernel - allocate memory for a PTE-level kernel page table * @mm: the mm_struct of the current context * * This function is intended for architectures that need @@ -18,12 +18,17 @@ */ static inline pte_t *__pte_alloc_one_kernel(struct mm_struct *mm) { - return (pte_t *)__get_free_page(GFP_PGTABLE_KERNEL); + struct ptdesc *ptdesc = pagetable_alloc(GFP_PGTABLE_KERNEL & + ~__GFP_HIGHMEM, 0); + + if (!ptdesc) + return NULL; + return ptdesc_address(ptdesc); } #ifndef __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL /** - * pte_alloc_one_kernel - allocate a page for PTE-level kernel page table + * pte_alloc_one_kernel - allocate memory for a PTE-level kernel page table * @mm: the mm_struct of the current context * * Return: pointer to the allocated memory or %NULL on error @@ -35,40 +40,40 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) #endif /** - * pte_free_kernel - free PTE-level kernel page table page + * pte_free_kernel - free PTE-level kernel page table memory * @mm: the mm_struct of the current context * @pte: pointer to the memory containing the page table */ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) { - free_page((unsigned long)pte); + pagetable_free(virt_to_ptdesc(pte)); } /** - * __pte_alloc_one - allocate a page for PTE-level user page table + * __pte_alloc_one - allocate memory for a PTE-level user page table * @mm: the mm_struct of the current context * @gfp: GFP flags to use for the allocation * - * Allocates a page and runs the pgtable_pte_page_ctor(). + * Allocate memory for a page table and ptdesc and runs pagetable_pte_ctor(). * * This function is intended for architectures that need * anything beyond simple page allocation or must have custom GFP flags. * - * Return: `struct page` initialized as page table or %NULL on error + * Return: `struct page` referencing the ptdesc or %NULL on error */ static inline pgtable_t __pte_alloc_one(struct mm_struct *mm, gfp_t gfp) { - struct page *pte; + struct ptdesc *ptdesc; - pte = alloc_page(gfp); - if (!pte) + ptdesc = pagetable_alloc(gfp, 0); + if (!ptdesc) return NULL; - if (!pgtable_pte_page_ctor(pte)) { - __free_page(pte); + if (!pagetable_pte_ctor(ptdesc)) { + pagetable_free(ptdesc); return NULL; } - return pte; + return ptdesc_page(ptdesc); } #ifndef __HAVE_ARCH_PTE_ALLOC_ONE @@ -76,9 +81,9 @@ static inline pgtable_t __pte_alloc_one(struct mm_struct *mm, gfp_t gfp) * pte_alloc_one - allocate a page for PTE-level user page table * @mm: the mm_struct of the current context * - * Allocates a page and runs the pgtable_pte_page_ctor(). + * Allocate memory for a page table and ptdesc and runs pagetable_pte_ctor(). * - * Return: `struct page` initialized as page table or %NULL on error + * Return: `struct page` referencing the ptdesc or %NULL on error */ static inline pgtable_t pte_alloc_one(struct mm_struct *mm) { @@ -92,14 +97,16 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm) */ /** - * pte_free - free PTE-level user page table page + * pte_free - free PTE-level user page table memory * @mm: the mm_struct of the current context - * @pte_page: the `struct page` representing the page table + * @pte_page: the `struct page` referencing the ptdesc */ static inline void pte_free(struct mm_struct *mm, struct page *pte_page) { - pgtable_pte_page_dtor(pte_page); - __free_page(pte_page); + struct ptdesc *ptdesc = page_ptdesc(pte_page); + + pagetable_pte_dtor(ptdesc); + pagetable_free(ptdesc); } @@ -107,10 +114,11 @@ static inline void pte_free(struct mm_struct *mm, struct page *pte_page) #ifndef __HAVE_ARCH_PMD_ALLOC_ONE /** - * pmd_alloc_one - allocate a page for PMD-level page table + * pmd_alloc_one - allocate memory for a PMD-level page table * @mm: the mm_struct of the current context * - * Allocates a page and runs the pgtable_pmd_page_ctor(). + * Allocate memory for a page table and ptdesc and runs pagetable_pmd_ctor(). + * * Allocations use %GFP_PGTABLE_USER in user context and * %GFP_PGTABLE_KERNEL in kernel context. * @@ -118,28 +126,30 @@ static inline void pte_free(struct mm_struct *mm, struct page *pte_page) */ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) { - struct page *page; + struct ptdesc *ptdesc; gfp_t gfp = GFP_PGTABLE_USER; if (mm == &init_mm) gfp = GFP_PGTABLE_KERNEL; - page = alloc_page(gfp); - if (!page) + ptdesc = pagetable_alloc(gfp, 0); + if (!ptdesc) return NULL; - if (!pgtable_pmd_page_ctor(page)) { - __free_page(page); + if (!pagetable_pmd_ctor(ptdesc)) { + pagetable_free(ptdesc); return NULL; } - return (pmd_t *)page_address(page); + return ptdesc_address(ptdesc); } #endif #ifndef __HAVE_ARCH_PMD_FREE static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) { + struct ptdesc *ptdesc = virt_to_ptdesc(pmd); + BUG_ON((unsigned long)pmd & (PAGE_SIZE-1)); - pgtable_pmd_page_dtor(virt_to_page(pmd)); - free_page((unsigned long)pmd); + pagetable_pmd_dtor(ptdesc); + pagetable_free(ptdesc); } #endif @@ -150,19 +160,25 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) static inline pud_t *__pud_alloc_one(struct mm_struct *mm, unsigned long addr) { gfp_t gfp = GFP_PGTABLE_USER; + struct ptdesc *ptdesc; if (mm == &init_mm) gfp = GFP_PGTABLE_KERNEL; - return (pud_t *)get_zeroed_page(gfp); + gfp &= ~__GFP_HIGHMEM; + + ptdesc = pagetable_alloc(gfp, 0); + if (!ptdesc) + return NULL; + return ptdesc_address(ptdesc); } #ifndef __HAVE_ARCH_PUD_ALLOC_ONE /** - * pud_alloc_one - allocate a page for PUD-level page table + * pud_alloc_one - allocate memory for a PUD-level page table * @mm: the mm_struct of the current context * - * Allocates a page using %GFP_PGTABLE_USER for user context and - * %GFP_PGTABLE_KERNEL for kernel context. + * Allocate memory for a page table using %GFP_PGTABLE_USER for user context + * and %GFP_PGTABLE_KERNEL for kernel context. * * Return: pointer to the allocated memory or %NULL on error */ @@ -175,7 +191,7 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) static inline void __pud_free(struct mm_struct *mm, pud_t *pud) { BUG_ON((unsigned long)pud & (PAGE_SIZE-1)); - free_page((unsigned long)pud); + pagetable_free(virt_to_ptdesc(pud)); } #ifndef __HAVE_ARCH_PUD_FREE @@ -190,7 +206,7 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud) #ifndef __HAVE_ARCH_PGD_FREE static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) { - free_page((unsigned long)pgd); + pagetable_free(virt_to_ptdesc(pgd)); } #endif diff --git a/include/asm-generic/preempt.h b/include/asm-generic/preempt.h index b4d43a4af5f7..51f8f3881523 100644 --- a/include/asm-generic/preempt.h +++ b/include/asm-generic/preempt.h @@ -80,9 +80,21 @@ static __always_inline bool should_resched(int preempt_offset) #ifdef CONFIG_PREEMPTION extern asmlinkage void preempt_schedule(void); -#define __preempt_schedule() preempt_schedule() extern asmlinkage void preempt_schedule_notrace(void); + +#if defined(CONFIG_PREEMPT_DYNAMIC) && defined(CONFIG_HAVE_PREEMPT_DYNAMIC_KEY) + +void dynamic_preempt_schedule(void); +void dynamic_preempt_schedule_notrace(void); +#define __preempt_schedule() dynamic_preempt_schedule() +#define __preempt_schedule_notrace() dynamic_preempt_schedule_notrace() + +#else /* !CONFIG_PREEMPT_DYNAMIC || !CONFIG_HAVE_PREEMPT_DYNAMIC_KEY*/ + +#define __preempt_schedule() preempt_schedule() #define __preempt_schedule_notrace() preempt_schedule_notrace() + +#endif /* CONFIG_PREEMPT_DYNAMIC && CONFIG_HAVE_PREEMPT_DYNAMIC_KEY*/ #endif /* CONFIG_PREEMPTION */ #endif /* __ASM_PREEMPT_H */ diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index b46617207c93..129a3a759976 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -456,7 +456,6 @@ static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) return; tlb_flush(tlb); - mmu_notifier_invalidate_range(tlb->mm, tlb->start, tlb->end); __tlb_reset_range(tlb); } @@ -481,6 +480,17 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) return tlb_remove_page_size(tlb, page, PAGE_SIZE); } +static inline void tlb_remove_ptdesc(struct mmu_gather *tlb, void *pt) +{ + tlb_remove_table(tlb, pt); +} + +/* Like tlb_remove_ptdesc, but for page-like page directories. */ +static inline void tlb_remove_page_ptdesc(struct mmu_gather *tlb, struct ptdesc *pt) +{ + tlb_remove_page(tlb, ptdesc_page(pt)); +} + static inline void tlb_change_page_size(struct mmu_gather *tlb, unsigned int page_size) { diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index f668e75fbabe..6a46baa0737c 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -206,4 +206,6 @@ void dw_hdmi_phy_update_hpd(struct dw_hdmi *hdmi, void *data, bool force, bool disabled, bool rxsense); void dw_hdmi_phy_setup_hpd(struct dw_hdmi *hdmi, void *data); +bool dw_hdmi_bus_fmt_is_420(struct dw_hdmi *hdmi); + #endif /* __IMX_HDMI_H__ */ diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index bf964cdfb330..c339fc85fd07 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -36,6 +36,7 @@ struct drm_bridge; struct drm_bridge_timings; struct drm_connector; struct drm_display_info; +struct drm_minor; struct drm_panel; struct edid; struct i2c_adapter; @@ -949,4 +950,6 @@ static inline struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm, } #endif +void drm_bridge_debugfs_init(struct drm_minor *minor); + #endif diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 8e1cbc75143e..8b48a1974da3 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -77,11 +77,6 @@ struct drm_plane_helper_funcs; * intended to indicate whether a full modeset is needed, rather than strictly * describing what has changed in a commit. See also: * drm_atomic_crtc_needs_modeset() - * - * WARNING: Transitional helpers (like drm_helper_crtc_mode_set() or - * drm_helper_crtc_mode_set_base()) do not maintain many of the derived control - * state like @plane_mask so drivers not converted over to atomic helpers should - * not rely on these being accurate! */ struct drm_crtc_state { /** @crtc: backpointer to the CRTC */ diff --git a/include/drm/drm_debugfs.h b/include/drm/drm_debugfs.h index 7616f457ce70..cb2c1956a214 100644 --- a/include/drm/drm_debugfs.h +++ b/include/drm/drm_debugfs.h @@ -34,6 +34,22 @@ #include <linux/types.h> #include <linux/seq_file.h> + +#include <drm/drm_gpuva_mgr.h> + +/** + * DRM_DEBUGFS_GPUVA_INFO - &drm_info_list entry to dump a GPU VA space + * @show: the &drm_info_list's show callback + * @data: driver private data + * + * Drivers should use this macro to define a &drm_info_list entry to provide a + * debugfs file for dumping the GPU VA space regions and mappings. + * + * For each DRM GPU VA space drivers should call drm_debugfs_gpuva_info() from + * their @show callback. + */ +#define DRM_DEBUGFS_GPUVA_INFO(show, data) {"gpuvas", show, DRIVER_GEM_GPUVA, data} + /** * struct drm_info_list - debugfs info list entry * @@ -134,6 +150,9 @@ void drm_debugfs_add_file(struct drm_device *dev, const char *name, void drm_debugfs_add_files(struct drm_device *dev, const struct drm_debugfs_info *files, int count); + +int drm_debugfs_gpuva_info(struct seq_file *m, + struct drm_gpuva_manager *mgr); #else static inline void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, @@ -155,6 +174,12 @@ static inline void drm_debugfs_add_files(struct drm_device *dev, const struct drm_debugfs_info *files, int count) {} + +static inline int drm_debugfs_gpuva_info(struct seq_file *m, + struct drm_gpuva_manager *mgr) +{ + return 0; +} #endif #endif /* _DRM_DEBUGFS_H_ */ diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 89e2706cac56..9813fa759b75 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -104,6 +104,12 @@ enum drm_driver_feature { * acceleration should be handled by two drivers that are connected using auxiliary bus. */ DRIVER_COMPUTE_ACCEL = BIT(7), + /** + * @DRIVER_GEM_GPUVA: + * + * Driver supports user defined GPU VA bindings for GEM objects. + */ + DRIVER_GEM_GPUVA = BIT(8), /* IMPORTANT: Below are all the legacy flags, add new ones above. */ @@ -304,22 +310,14 @@ struct drm_driver { /** * @prime_handle_to_fd: * - * Main PRIME export function. Should be implemented with - * drm_gem_prime_handle_to_fd() for GEM based drivers. - * - * For an in-depth discussion see :ref:`PRIME buffer sharing - * documentation <prime_buffer_sharing>`. + * PRIME export function. Only used by vmwgfx. */ int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv, uint32_t handle, uint32_t flags, int *prime_fd); /** * @prime_fd_to_handle: * - * Main PRIME import function. Should be implemented with - * drm_gem_prime_fd_to_handle() for GEM based drivers. - * - * For an in-depth discussion see :ref:`PRIME buffer sharing - * documentation <prime_buffer_sharing>`. + * PRIME import function. Only used by vmwgfx. */ int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv, int prime_fd, uint32_t *handle); @@ -343,20 +341,6 @@ struct drm_driver { struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sgt); - /** - * @gem_prime_mmap: - * - * mmap hook for GEM drivers, used to implement dma-buf mmap in the - * PRIME helpers. - * - * This hook only exists for historical reasons. Drivers must use - * drm_gem_prime_mmap() to implement it. - * - * FIXME: Convert all drivers to implement mmap in struct - * &drm_gem_object_funcs and inline drm_gem_prime_mmap() into - * its callers. This hook should be removed afterwards. - */ - int (*gem_prime_mmap)(struct drm_gem_object *obj, struct vm_area_struct *vma); /** * @dumb_create: diff --git a/include/drm/drm_exec.h b/include/drm/drm_exec.h new file mode 100644 index 000000000000..b5bf0b6da791 --- /dev/null +++ b/include/drm/drm_exec.h @@ -0,0 +1,150 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ + +#ifndef __DRM_EXEC_H__ +#define __DRM_EXEC_H__ + +#include <linux/compiler.h> +#include <linux/ww_mutex.h> + +#define DRM_EXEC_INTERRUPTIBLE_WAIT BIT(0) +#define DRM_EXEC_IGNORE_DUPLICATES BIT(1) + +struct drm_gem_object; + +/** + * struct drm_exec - Execution context + */ +struct drm_exec { + /** + * @flags: Flags to control locking behavior + */ + uint32_t flags; + + /** + * @ticket: WW ticket used for acquiring locks + */ + struct ww_acquire_ctx ticket; + + /** + * @num_objects: number of objects locked + */ + unsigned int num_objects; + + /** + * @max_objects: maximum objects in array + */ + unsigned int max_objects; + + /** + * @objects: array of the locked objects + */ + struct drm_gem_object **objects; + + /** + * @contended: contended GEM object we backed off for + */ + struct drm_gem_object *contended; + + /** + * @prelocked: already locked GEM object due to contention + */ + struct drm_gem_object *prelocked; +}; + +/** + * drm_exec_obj() - Return the object for a give drm_exec index + * @exec: Pointer to the drm_exec context + * @index: The index. + * + * Return: Pointer to the locked object corresponding to @index if + * index is within the number of locked objects. NULL otherwise. + */ +static inline struct drm_gem_object * +drm_exec_obj(struct drm_exec *exec, unsigned long index) +{ + return index < exec->num_objects ? exec->objects[index] : NULL; +} + +/** + * drm_exec_for_each_locked_object - iterate over all the locked objects + * @exec: drm_exec object + * @index: unsigned long index for the iteration + * @obj: the current GEM object + * + * Iterate over all the locked GEM objects inside the drm_exec object. + */ +#define drm_exec_for_each_locked_object(exec, index, obj) \ + for ((index) = 0; ((obj) = drm_exec_obj(exec, index)); ++(index)) + +/** + * drm_exec_for_each_locked_object_reverse - iterate over all the locked + * objects in reverse locking order + * @exec: drm_exec object + * @index: unsigned long index for the iteration + * @obj: the current GEM object + * + * Iterate over all the locked GEM objects inside the drm_exec object in + * reverse locking order. Note that @index may go below zero and wrap, + * but that will be caught by drm_exec_obj(), returning a NULL object. + */ +#define drm_exec_for_each_locked_object_reverse(exec, index, obj) \ + for ((index) = (exec)->num_objects - 1; \ + ((obj) = drm_exec_obj(exec, index)); --(index)) + +/** + * drm_exec_until_all_locked - loop until all GEM objects are locked + * @exec: drm_exec object + * + * Core functionality of the drm_exec object. Loops until all GEM objects are + * locked and no more contention exists. At the beginning of the loop it is + * guaranteed that no GEM object is locked. + * + * Since labels can't be defined local to the loops body we use a jump pointer + * to make sure that the retry is only used from within the loops body. + */ +#define drm_exec_until_all_locked(exec) \ +__PASTE(__drm_exec_, __LINE__): \ + for (void *__drm_exec_retry_ptr; ({ \ + __drm_exec_retry_ptr = &&__PASTE(__drm_exec_, __LINE__);\ + (void)__drm_exec_retry_ptr; \ + drm_exec_cleanup(exec); \ + });) + +/** + * drm_exec_retry_on_contention - restart the loop to grap all locks + * @exec: drm_exec object + * + * Control flow helper to continue when a contention was detected and we need to + * clean up and re-start the loop to prepare all GEM objects. + */ +#define drm_exec_retry_on_contention(exec) \ + do { \ + if (unlikely(drm_exec_is_contended(exec))) \ + goto *__drm_exec_retry_ptr; \ + } while (0) + +/** + * drm_exec_is_contended - check for contention + * @exec: drm_exec object + * + * Returns true if the drm_exec object has run into some contention while + * locking a GEM object and needs to clean up. + */ +static inline bool drm_exec_is_contended(struct drm_exec *exec) +{ + return !!exec->contended; +} + +void drm_exec_init(struct drm_exec *exec, uint32_t flags); +void drm_exec_fini(struct drm_exec *exec); +bool drm_exec_cleanup(struct drm_exec *exec); +int drm_exec_lock_obj(struct drm_exec *exec, struct drm_gem_object *obj); +void drm_exec_unlock_obj(struct drm_exec *exec, struct drm_gem_object *obj); +int drm_exec_prepare_obj(struct drm_exec *exec, struct drm_gem_object *obj, + unsigned int num_fences); +int drm_exec_prepare_array(struct drm_exec *exec, + struct drm_gem_object **objects, + unsigned int num_objects, + unsigned int num_fences); + +#endif diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 966912053cb0..010239392adf 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -50,16 +50,16 @@ struct file; * header include loops we need it here for now. */ -/* Note that the order of this enum is ABI (it determines +/* Note that the values of this enum are ABI (it determines * /dev/dri/renderD* numbers). * * Setting DRM_MINOR_ACCEL to 32 gives enough space for more drm minors to * be implemented before we hit any future */ enum drm_minor_type { - DRM_MINOR_PRIMARY, - DRM_MINOR_CONTROL, - DRM_MINOR_RENDER, + DRM_MINOR_PRIMARY = 0, + DRM_MINOR_CONTROL = 1, + DRM_MINOR_RENDER = 2, DRM_MINOR_ACCEL = 32, }; diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index bbc721870c13..bc9f6aa2f3fe 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -36,6 +36,8 @@ #include <linux/kref.h> #include <linux/dma-resv.h> +#include <linux/list.h> +#include <linux/mutex.h> #include <drm/drm_vma_manager.h> @@ -380,6 +382,22 @@ struct drm_gem_object { struct dma_resv _resv; /** + * @gpuva: + * + * Provides the list of GPU VAs attached to this GEM object. + * + * Drivers should lock list accesses with the GEMs &dma_resv lock + * (&drm_gem_object.resv) or a custom lock if one is provided. + */ + struct { + struct list_head list; + +#ifdef CONFIG_LOCKDEP + struct lockdep_map *lock_dep_map; +#endif + } gpuva; + + /** * @funcs: * * Optional GEM object functions. If this is set, it will be used instead of the @@ -526,4 +544,68 @@ unsigned long drm_gem_lru_scan(struct drm_gem_lru *lru, int drm_gem_evict(struct drm_gem_object *obj); +#ifdef CONFIG_LOCKDEP +/** + * drm_gem_gpuva_set_lock() - Set the lock protecting accesses to the gpuva list. + * @obj: the &drm_gem_object + * @lock: the lock used to protect the gpuva list. The locking primitive + * must contain a dep_map field. + * + * Call this if you're not proctecting access to the gpuva list with the + * dma-resv lock, but with a custom lock. + */ +#define drm_gem_gpuva_set_lock(obj, lock) \ + if (!WARN((obj)->gpuva.lock_dep_map, \ + "GEM GPUVA lock should be set only once.")) \ + (obj)->gpuva.lock_dep_map = &(lock)->dep_map +#define drm_gem_gpuva_assert_lock_held(obj) \ + lockdep_assert((obj)->gpuva.lock_dep_map ? \ + lock_is_held((obj)->gpuva.lock_dep_map) : \ + dma_resv_held((obj)->resv)) +#else +#define drm_gem_gpuva_set_lock(obj, lock) do {} while (0) +#define drm_gem_gpuva_assert_lock_held(obj) do {} while (0) +#endif + +/** + * drm_gem_gpuva_init() - initialize the gpuva list of a GEM object + * @obj: the &drm_gem_object + * + * This initializes the &drm_gem_object's &drm_gpuva list. + * + * Calling this function is only necessary for drivers intending to support the + * &drm_driver_feature DRIVER_GEM_GPUVA. + * + * See also drm_gem_gpuva_set_lock(). + */ +static inline void drm_gem_gpuva_init(struct drm_gem_object *obj) +{ + INIT_LIST_HEAD(&obj->gpuva.list); +} + +/** + * drm_gem_for_each_gpuva() - iternator to walk over a list of gpuvas + * @entry__: &drm_gpuva structure to assign to in each iteration step + * @obj__: the &drm_gem_object the &drm_gpuvas to walk are associated with + * + * This iterator walks over all &drm_gpuva structures associated with the + * &drm_gpuva_manager. + */ +#define drm_gem_for_each_gpuva(entry__, obj__) \ + list_for_each_entry(entry__, &(obj__)->gpuva.list, gem.entry) + +/** + * drm_gem_for_each_gpuva_safe() - iternator to safely walk over a list of + * gpuvas + * @entry__: &drm_gpuva structure to assign to in each iteration step + * @next__: &next &drm_gpuva to store the next step + * @obj__: the &drm_gem_object the &drm_gpuvas to walk are associated with + * + * This iterator walks over all &drm_gpuva structures associated with the + * &drm_gem_object. It is implemented with list_for_each_entry_safe(), hence + * it is save against removal of elements. + */ +#define drm_gem_for_each_gpuva_safe(entry__, next__, obj__) \ + list_for_each_entry_safe(entry__, next__, &(obj__)->gpuva.list, gem.entry) + #endif /* __DRM_GEM_H__ */ diff --git a/include/drm/drm_gem_dma_helper.h b/include/drm/drm_gem_dma_helper.h index 8a043235dad8..a827bde494f6 100644 --- a/include/drm/drm_gem_dma_helper.h +++ b/include/drm/drm_gem_dma_helper.h @@ -166,11 +166,8 @@ drm_gem_dma_prime_import_sg_table(struct drm_device *dev, * DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE() instead. */ #define DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(dumb_create_func) \ - .dumb_create = (dumb_create_func), \ - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ - .gem_prime_import_sg_table = drm_gem_dma_prime_import_sg_table, \ - .gem_prime_mmap = drm_gem_prime_mmap + .dumb_create = (dumb_create_func), \ + .gem_prime_import_sg_table = drm_gem_dma_prime_import_sg_table /** * DRM_GEM_DMA_DRIVER_OPS - DMA GEM driver operations @@ -204,11 +201,8 @@ drm_gem_dma_prime_import_sg_table(struct drm_device *dev, * DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE() instead. */ #define DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(dumb_create_func) \ - .dumb_create = dumb_create_func, \ - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ - .gem_prime_import_sg_table = drm_gem_dma_prime_import_sg_table_vmap, \ - .gem_prime_mmap = drm_gem_prime_mmap + .dumb_create = (dumb_create_func), \ + .gem_prime_import_sg_table = drm_gem_dma_prime_import_sg_table_vmap /** * DRM_GEM_DMA_DRIVER_OPS_VMAP - DMA GEM driver operations ensuring a virtual diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index 5994fed5e327..bf0c31aa8fbe 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -27,11 +27,6 @@ struct drm_gem_shmem_object { struct drm_gem_object base; /** - * @pages_lock: Protects the page table and use count - */ - struct mutex pages_lock; - - /** * @pages: Page table */ struct page **pages; @@ -66,11 +61,6 @@ struct drm_gem_shmem_object { struct sg_table *sgt; /** - * @vmap_lock: Protects the vmap address and use count - */ - struct mutex vmap_lock; - - /** * @vaddr: Kernel virtual address of the backing memory */ void *vaddr; @@ -109,7 +99,6 @@ struct drm_gem_shmem_object { struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size); void drm_gem_shmem_free(struct drm_gem_shmem_object *shmem); -int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem); void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem); int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem); void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem); @@ -128,8 +117,7 @@ static inline bool drm_gem_shmem_is_purgeable(struct drm_gem_shmem_object *shmem !shmem->base.dma_buf && !shmem->base.import_attach; } -void drm_gem_shmem_purge_locked(struct drm_gem_shmem_object *shmem); -bool drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem); +void drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem); struct sg_table *drm_gem_shmem_get_sg_table(struct drm_gem_shmem_object *shmem); struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_shmem_object *shmem); @@ -290,10 +278,7 @@ int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, * the &drm_driver structure. */ #define DRM_GEM_SHMEM_DRIVER_OPS \ - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ .gem_prime_import_sg_table = drm_gem_shmem_prime_import_sg_table, \ - .gem_prime_mmap = drm_gem_prime_mmap, \ - .dumb_create = drm_gem_shmem_dumb_create + .dumb_create = drm_gem_shmem_dumb_create #endif /* __DRM_GEM_SHMEM_HELPER_H__ */ diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index f4aab64411d8..e18429f09e53 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -157,12 +157,9 @@ void drm_gem_vram_simple_display_pipe_cleanup_fb( * &struct drm_driver with default functions. */ #define DRM_GEM_VRAM_DRIVER \ - .debugfs_init = drm_vram_mm_debugfs_init, \ - .dumb_create = drm_gem_vram_driver_dumb_create, \ - .dumb_map_offset = drm_gem_ttm_dumb_map_offset, \ - .gem_prime_mmap = drm_gem_prime_mmap, \ - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ - .prime_fd_to_handle = drm_gem_prime_fd_to_handle + .debugfs_init = drm_vram_mm_debugfs_init, \ + .dumb_create = drm_gem_vram_driver_dumb_create, \ + .dumb_map_offset = drm_gem_ttm_dumb_map_offset /* * VRAM memory manager diff --git a/include/drm/drm_gpuva_mgr.h b/include/drm/drm_gpuva_mgr.h new file mode 100644 index 000000000000..ed8d50200cc3 --- /dev/null +++ b/include/drm/drm_gpuva_mgr.h @@ -0,0 +1,706 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __DRM_GPUVA_MGR_H__ +#define __DRM_GPUVA_MGR_H__ + +/* + * Copyright (c) 2022 Red Hat. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <linux/list.h> +#include <linux/rbtree.h> +#include <linux/types.h> + +#include <drm/drm_gem.h> + +struct drm_gpuva_manager; +struct drm_gpuva_fn_ops; + +/** + * enum drm_gpuva_flags - flags for struct drm_gpuva + */ +enum drm_gpuva_flags { + /** + * @DRM_GPUVA_INVALIDATED: + * + * Flag indicating that the &drm_gpuva's backing GEM is invalidated. + */ + DRM_GPUVA_INVALIDATED = (1 << 0), + + /** + * @DRM_GPUVA_SPARSE: + * + * Flag indicating that the &drm_gpuva is a sparse mapping. + */ + DRM_GPUVA_SPARSE = (1 << 1), + + /** + * @DRM_GPUVA_USERBITS: user defined bits + */ + DRM_GPUVA_USERBITS = (1 << 2), +}; + +/** + * struct drm_gpuva - structure to track a GPU VA mapping + * + * This structure represents a GPU VA mapping and is associated with a + * &drm_gpuva_manager. + * + * Typically, this structure is embedded in bigger driver structures. + */ +struct drm_gpuva { + /** + * @mgr: the &drm_gpuva_manager this object is associated with + */ + struct drm_gpuva_manager *mgr; + + /** + * @flags: the &drm_gpuva_flags for this mapping + */ + enum drm_gpuva_flags flags; + + /** + * @va: structure containing the address and range of the &drm_gpuva + */ + struct { + /** + * @addr: the start address + */ + u64 addr; + + /* + * @range: the range + */ + u64 range; + } va; + + /** + * @gem: structure containing the &drm_gem_object and it's offset + */ + struct { + /** + * @offset: the offset within the &drm_gem_object + */ + u64 offset; + + /** + * @obj: the mapped &drm_gem_object + */ + struct drm_gem_object *obj; + + /** + * @entry: the &list_head to attach this object to a &drm_gem_object + */ + struct list_head entry; + } gem; + + /** + * @rb: structure containing data to store &drm_gpuvas in a rb-tree + */ + struct { + /** + * @rb: the rb-tree node + */ + struct rb_node node; + + /** + * @entry: The &list_head to additionally connect &drm_gpuvas + * in the same order they appear in the interval tree. This is + * useful to keep iterating &drm_gpuvas from a start node found + * through the rb-tree while doing modifications on the rb-tree + * itself. + */ + struct list_head entry; + + /** + * @__subtree_last: needed by the interval tree, holding last-in-subtree + */ + u64 __subtree_last; + } rb; +}; + +int drm_gpuva_insert(struct drm_gpuva_manager *mgr, struct drm_gpuva *va); +void drm_gpuva_remove(struct drm_gpuva *va); + +void drm_gpuva_link(struct drm_gpuva *va); +void drm_gpuva_unlink(struct drm_gpuva *va); + +struct drm_gpuva *drm_gpuva_find(struct drm_gpuva_manager *mgr, + u64 addr, u64 range); +struct drm_gpuva *drm_gpuva_find_first(struct drm_gpuva_manager *mgr, + u64 addr, u64 range); +struct drm_gpuva *drm_gpuva_find_prev(struct drm_gpuva_manager *mgr, u64 start); +struct drm_gpuva *drm_gpuva_find_next(struct drm_gpuva_manager *mgr, u64 end); + +bool drm_gpuva_interval_empty(struct drm_gpuva_manager *mgr, u64 addr, u64 range); + +static inline void drm_gpuva_init(struct drm_gpuva *va, u64 addr, u64 range, + struct drm_gem_object *obj, u64 offset) +{ + va->va.addr = addr; + va->va.range = range; + va->gem.obj = obj; + va->gem.offset = offset; +} + +/** + * drm_gpuva_invalidate() - sets whether the backing GEM of this &drm_gpuva is + * invalidated + * @va: the &drm_gpuva to set the invalidate flag for + * @invalidate: indicates whether the &drm_gpuva is invalidated + */ +static inline void drm_gpuva_invalidate(struct drm_gpuva *va, bool invalidate) +{ + if (invalidate) + va->flags |= DRM_GPUVA_INVALIDATED; + else + va->flags &= ~DRM_GPUVA_INVALIDATED; +} + +/** + * drm_gpuva_invalidated() - indicates whether the backing BO of this &drm_gpuva + * is invalidated + * @va: the &drm_gpuva to check + */ +static inline bool drm_gpuva_invalidated(struct drm_gpuva *va) +{ + return va->flags & DRM_GPUVA_INVALIDATED; +} + +/** + * struct drm_gpuva_manager - DRM GPU VA Manager + * + * The DRM GPU VA Manager keeps track of a GPU's virtual address space by using + * &maple_tree structures. Typically, this structure is embedded in bigger + * driver structures. + * + * Drivers can pass addresses and ranges in an arbitrary unit, e.g. bytes or + * pages. + * + * There should be one manager instance per GPU virtual address space. + */ +struct drm_gpuva_manager { + /** + * @name: the name of the DRM GPU VA space + */ + const char *name; + + /** + * @mm_start: start of the VA space + */ + u64 mm_start; + + /** + * @mm_range: length of the VA space + */ + u64 mm_range; + + /** + * @rb: structures to track &drm_gpuva entries + */ + struct { + /** + * @tree: the rb-tree to track GPU VA mappings + */ + struct rb_root_cached tree; + + /** + * @list: the &list_head to track GPU VA mappings + */ + struct list_head list; + } rb; + + /** + * @kernel_alloc_node: + * + * &drm_gpuva representing the address space cutout reserved for + * the kernel + */ + struct drm_gpuva kernel_alloc_node; + + /** + * @ops: &drm_gpuva_fn_ops providing the split/merge steps to drivers + */ + const struct drm_gpuva_fn_ops *ops; +}; + +void drm_gpuva_manager_init(struct drm_gpuva_manager *mgr, + const char *name, + u64 start_offset, u64 range, + u64 reserve_offset, u64 reserve_range, + const struct drm_gpuva_fn_ops *ops); +void drm_gpuva_manager_destroy(struct drm_gpuva_manager *mgr); + +static inline struct drm_gpuva * +__drm_gpuva_next(struct drm_gpuva *va) +{ + if (va && !list_is_last(&va->rb.entry, &va->mgr->rb.list)) + return list_next_entry(va, rb.entry); + + return NULL; +} + +/** + * drm_gpuva_for_each_va_range() - iterate over a range of &drm_gpuvas + * @va__: &drm_gpuva structure to assign to in each iteration step + * @mgr__: &drm_gpuva_manager to walk over + * @start__: starting offset, the first gpuva will overlap this + * @end__: ending offset, the last gpuva will start before this (but may + * overlap) + * + * This iterator walks over all &drm_gpuvas in the &drm_gpuva_manager that lie + * between @start__ and @end__. It is implemented similarly to list_for_each(), + * but is using the &drm_gpuva_manager's internal interval tree to accelerate + * the search for the starting &drm_gpuva, and hence isn't safe against removal + * of elements. It assumes that @end__ is within (or is the upper limit of) the + * &drm_gpuva_manager. This iterator does not skip over the &drm_gpuva_manager's + * @kernel_alloc_node. + */ +#define drm_gpuva_for_each_va_range(va__, mgr__, start__, end__) \ + for (va__ = drm_gpuva_find_first((mgr__), (start__), (end__) - (start__)); \ + va__ && (va__->va.addr < (end__)); \ + va__ = __drm_gpuva_next(va__)) + +/** + * drm_gpuva_for_each_va_range_safe() - safely iterate over a range of + * &drm_gpuvas + * @va__: &drm_gpuva to assign to in each iteration step + * @next__: another &drm_gpuva to use as temporary storage + * @mgr__: &drm_gpuva_manager to walk over + * @start__: starting offset, the first gpuva will overlap this + * @end__: ending offset, the last gpuva will start before this (but may + * overlap) + * + * This iterator walks over all &drm_gpuvas in the &drm_gpuva_manager that lie + * between @start__ and @end__. It is implemented similarly to + * list_for_each_safe(), but is using the &drm_gpuva_manager's internal interval + * tree to accelerate the search for the starting &drm_gpuva, and hence is safe + * against removal of elements. It assumes that @end__ is within (or is the + * upper limit of) the &drm_gpuva_manager. This iterator does not skip over the + * &drm_gpuva_manager's @kernel_alloc_node. + */ +#define drm_gpuva_for_each_va_range_safe(va__, next__, mgr__, start__, end__) \ + for (va__ = drm_gpuva_find_first((mgr__), (start__), (end__) - (start__)), \ + next__ = __drm_gpuva_next(va__); \ + va__ && (va__->va.addr < (end__)); \ + va__ = next__, next__ = __drm_gpuva_next(va__)) + +/** + * drm_gpuva_for_each_va() - iterate over all &drm_gpuvas + * @va__: &drm_gpuva to assign to in each iteration step + * @mgr__: &drm_gpuva_manager to walk over + * + * This iterator walks over all &drm_gpuva structures associated with the given + * &drm_gpuva_manager. + */ +#define drm_gpuva_for_each_va(va__, mgr__) \ + list_for_each_entry(va__, &(mgr__)->rb.list, rb.entry) + +/** + * drm_gpuva_for_each_va_safe() - safely iterate over all &drm_gpuvas + * @va__: &drm_gpuva to assign to in each iteration step + * @next__: another &drm_gpuva to use as temporary storage + * @mgr__: &drm_gpuva_manager to walk over + * + * This iterator walks over all &drm_gpuva structures associated with the given + * &drm_gpuva_manager. It is implemented with list_for_each_entry_safe(), and + * hence safe against the removal of elements. + */ +#define drm_gpuva_for_each_va_safe(va__, next__, mgr__) \ + list_for_each_entry_safe(va__, next__, &(mgr__)->rb.list, rb.entry) + +/** + * enum drm_gpuva_op_type - GPU VA operation type + * + * Operations to alter the GPU VA mappings tracked by the &drm_gpuva_manager. + */ +enum drm_gpuva_op_type { + /** + * @DRM_GPUVA_OP_MAP: the map op type + */ + DRM_GPUVA_OP_MAP, + + /** + * @DRM_GPUVA_OP_REMAP: the remap op type + */ + DRM_GPUVA_OP_REMAP, + + /** + * @DRM_GPUVA_OP_UNMAP: the unmap op type + */ + DRM_GPUVA_OP_UNMAP, + + /** + * @DRM_GPUVA_OP_PREFETCH: the prefetch op type + */ + DRM_GPUVA_OP_PREFETCH, +}; + +/** + * struct drm_gpuva_op_map - GPU VA map operation + * + * This structure represents a single map operation generated by the + * DRM GPU VA manager. + */ +struct drm_gpuva_op_map { + /** + * @va: structure containing address and range of a map + * operation + */ + struct { + /** + * @addr: the base address of the new mapping + */ + u64 addr; + + /** + * @range: the range of the new mapping + */ + u64 range; + } va; + + /** + * @gem: structure containing the &drm_gem_object and it's offset + */ + struct { + /** + * @offset: the offset within the &drm_gem_object + */ + u64 offset; + + /** + * @obj: the &drm_gem_object to map + */ + struct drm_gem_object *obj; + } gem; +}; + +/** + * struct drm_gpuva_op_unmap - GPU VA unmap operation + * + * This structure represents a single unmap operation generated by the + * DRM GPU VA manager. + */ +struct drm_gpuva_op_unmap { + /** + * @va: the &drm_gpuva to unmap + */ + struct drm_gpuva *va; + + /** + * @keep: + * + * Indicates whether this &drm_gpuva is physically contiguous with the + * original mapping request. + * + * Optionally, if &keep is set, drivers may keep the actual page table + * mappings for this &drm_gpuva, adding the missing page table entries + * only and update the &drm_gpuva_manager accordingly. + */ + bool keep; +}; + +/** + * struct drm_gpuva_op_remap - GPU VA remap operation + * + * This represents a single remap operation generated by the DRM GPU VA manager. + * + * A remap operation is generated when an existing GPU VA mmapping is split up + * by inserting a new GPU VA mapping or by partially unmapping existent + * mapping(s), hence it consists of a maximum of two map and one unmap + * operation. + * + * The @unmap operation takes care of removing the original existing mapping. + * @prev is used to remap the preceding part, @next the subsequent part. + * + * If either a new mapping's start address is aligned with the start address + * of the old mapping or the new mapping's end address is aligned with the + * end address of the old mapping, either @prev or @next is NULL. + * + * Note, the reason for a dedicated remap operation, rather than arbitrary + * unmap and map operations, is to give drivers the chance of extracting driver + * specific data for creating the new mappings from the unmap operations's + * &drm_gpuva structure which typically is embedded in larger driver specific + * structures. + */ +struct drm_gpuva_op_remap { + /** + * @prev: the preceding part of a split mapping + */ + struct drm_gpuva_op_map *prev; + + /** + * @next: the subsequent part of a split mapping + */ + struct drm_gpuva_op_map *next; + + /** + * @unmap: the unmap operation for the original existing mapping + */ + struct drm_gpuva_op_unmap *unmap; +}; + +/** + * struct drm_gpuva_op_prefetch - GPU VA prefetch operation + * + * This structure represents a single prefetch operation generated by the + * DRM GPU VA manager. + */ +struct drm_gpuva_op_prefetch { + /** + * @va: the &drm_gpuva to prefetch + */ + struct drm_gpuva *va; +}; + +/** + * struct drm_gpuva_op - GPU VA operation + * + * This structure represents a single generic operation. + * + * The particular type of the operation is defined by @op. + */ +struct drm_gpuva_op { + /** + * @entry: + * + * The &list_head used to distribute instances of this struct within + * &drm_gpuva_ops. + */ + struct list_head entry; + + /** + * @op: the type of the operation + */ + enum drm_gpuva_op_type op; + + union { + /** + * @map: the map operation + */ + struct drm_gpuva_op_map map; + + /** + * @remap: the remap operation + */ + struct drm_gpuva_op_remap remap; + + /** + * @unmap: the unmap operation + */ + struct drm_gpuva_op_unmap unmap; + + /** + * @prefetch: the prefetch operation + */ + struct drm_gpuva_op_prefetch prefetch; + }; +}; + +/** + * struct drm_gpuva_ops - wraps a list of &drm_gpuva_op + */ +struct drm_gpuva_ops { + /** + * @list: the &list_head + */ + struct list_head list; +}; + +/** + * drm_gpuva_for_each_op() - iterator to walk over &drm_gpuva_ops + * @op: &drm_gpuva_op to assign in each iteration step + * @ops: &drm_gpuva_ops to walk + * + * This iterator walks over all ops within a given list of operations. + */ +#define drm_gpuva_for_each_op(op, ops) list_for_each_entry(op, &(ops)->list, entry) + +/** + * drm_gpuva_for_each_op_safe() - iterator to safely walk over &drm_gpuva_ops + * @op: &drm_gpuva_op to assign in each iteration step + * @next: &next &drm_gpuva_op to store the next step + * @ops: &drm_gpuva_ops to walk + * + * This iterator walks over all ops within a given list of operations. It is + * implemented with list_for_each_safe(), so save against removal of elements. + */ +#define drm_gpuva_for_each_op_safe(op, next, ops) \ + list_for_each_entry_safe(op, next, &(ops)->list, entry) + +/** + * drm_gpuva_for_each_op_from_reverse() - iterate backwards from the given point + * @op: &drm_gpuva_op to assign in each iteration step + * @ops: &drm_gpuva_ops to walk + * + * This iterator walks over all ops within a given list of operations beginning + * from the given operation in reverse order. + */ +#define drm_gpuva_for_each_op_from_reverse(op, ops) \ + list_for_each_entry_from_reverse(op, &(ops)->list, entry) + +/** + * drm_gpuva_first_op() - returns the first &drm_gpuva_op from &drm_gpuva_ops + * @ops: the &drm_gpuva_ops to get the fist &drm_gpuva_op from + */ +#define drm_gpuva_first_op(ops) \ + list_first_entry(&(ops)->list, struct drm_gpuva_op, entry) + +/** + * drm_gpuva_last_op() - returns the last &drm_gpuva_op from &drm_gpuva_ops + * @ops: the &drm_gpuva_ops to get the last &drm_gpuva_op from + */ +#define drm_gpuva_last_op(ops) \ + list_last_entry(&(ops)->list, struct drm_gpuva_op, entry) + +/** + * drm_gpuva_prev_op() - previous &drm_gpuva_op in the list + * @op: the current &drm_gpuva_op + */ +#define drm_gpuva_prev_op(op) list_prev_entry(op, entry) + +/** + * drm_gpuva_next_op() - next &drm_gpuva_op in the list + * @op: the current &drm_gpuva_op + */ +#define drm_gpuva_next_op(op) list_next_entry(op, entry) + +struct drm_gpuva_ops * +drm_gpuva_sm_map_ops_create(struct drm_gpuva_manager *mgr, + u64 addr, u64 range, + struct drm_gem_object *obj, u64 offset); +struct drm_gpuva_ops * +drm_gpuva_sm_unmap_ops_create(struct drm_gpuva_manager *mgr, + u64 addr, u64 range); + +struct drm_gpuva_ops * +drm_gpuva_prefetch_ops_create(struct drm_gpuva_manager *mgr, + u64 addr, u64 range); + +struct drm_gpuva_ops * +drm_gpuva_gem_unmap_ops_create(struct drm_gpuva_manager *mgr, + struct drm_gem_object *obj); + +void drm_gpuva_ops_free(struct drm_gpuva_manager *mgr, + struct drm_gpuva_ops *ops); + +static inline void drm_gpuva_init_from_op(struct drm_gpuva *va, + struct drm_gpuva_op_map *op) +{ + drm_gpuva_init(va, op->va.addr, op->va.range, + op->gem.obj, op->gem.offset); +} + +/** + * struct drm_gpuva_fn_ops - callbacks for split/merge steps + * + * This structure defines the callbacks used by &drm_gpuva_sm_map and + * &drm_gpuva_sm_unmap to provide the split/merge steps for map and unmap + * operations to drivers. + */ +struct drm_gpuva_fn_ops { + /** + * @op_alloc: called when the &drm_gpuva_manager allocates + * a struct drm_gpuva_op + * + * Some drivers may want to embed struct drm_gpuva_op into driver + * specific structures. By implementing this callback drivers can + * allocate memory accordingly. + * + * This callback is optional. + */ + struct drm_gpuva_op *(*op_alloc)(void); + + /** + * @op_free: called when the &drm_gpuva_manager frees a + * struct drm_gpuva_op + * + * Some drivers may want to embed struct drm_gpuva_op into driver + * specific structures. By implementing this callback drivers can + * free the previously allocated memory accordingly. + * + * This callback is optional. + */ + void (*op_free)(struct drm_gpuva_op *op); + + /** + * @sm_step_map: called from &drm_gpuva_sm_map to finally insert the + * mapping once all previous steps were completed + * + * The &priv pointer matches the one the driver passed to + * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively. + * + * Can be NULL if &drm_gpuva_sm_map is used. + */ + int (*sm_step_map)(struct drm_gpuva_op *op, void *priv); + + /** + * @sm_step_remap: called from &drm_gpuva_sm_map and + * &drm_gpuva_sm_unmap to split up an existent mapping + * + * This callback is called when existent mapping needs to be split up. + * This is the case when either a newly requested mapping overlaps or + * is enclosed by an existent mapping or a partial unmap of an existent + * mapping is requested. + * + * The &priv pointer matches the one the driver passed to + * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively. + * + * Can be NULL if neither &drm_gpuva_sm_map nor &drm_gpuva_sm_unmap is + * used. + */ + int (*sm_step_remap)(struct drm_gpuva_op *op, void *priv); + + /** + * @sm_step_unmap: called from &drm_gpuva_sm_map and + * &drm_gpuva_sm_unmap to unmap an existent mapping + * + * This callback is called when existent mapping needs to be unmapped. + * This is the case when either a newly requested mapping encloses an + * existent mapping or an unmap of an existent mapping is requested. + * + * The &priv pointer matches the one the driver passed to + * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively. + * + * Can be NULL if neither &drm_gpuva_sm_map nor &drm_gpuva_sm_unmap is + * used. + */ + int (*sm_step_unmap)(struct drm_gpuva_op *op, void *priv); +}; + +int drm_gpuva_sm_map(struct drm_gpuva_manager *mgr, void *priv, + u64 addr, u64 range, + struct drm_gem_object *obj, u64 offset); + +int drm_gpuva_sm_unmap(struct drm_gpuva_manager *mgr, void *priv, + u64 addr, u64 range); + +void drm_gpuva_map(struct drm_gpuva_manager *mgr, + struct drm_gpuva *va, + struct drm_gpuva_op_map *op); + +void drm_gpuva_remap(struct drm_gpuva *prev, + struct drm_gpuva *next, + struct drm_gpuva_op_remap *op); + +void drm_gpuva_unmap(struct drm_gpuva_op_unmap *op); + +#endif /* __DRM_GPUVA_MGR_H__ */ diff --git a/include/drm/drm_kunit_helpers.h b/include/drm/drm_kunit_helpers.h index ed013fdcc1ff..ba483c87f0e7 100644 --- a/include/drm/drm_kunit_helpers.h +++ b/include/drm/drm_kunit_helpers.h @@ -3,6 +3,8 @@ #ifndef DRM_KUNIT_HELPERS_H_ #define DRM_KUNIT_HELPERS_H_ +#include <linux/device.h> + #include <kunit/test.h> struct drm_device; @@ -51,7 +53,7 @@ __drm_kunit_helper_alloc_drm_device(struct kunit *test, { struct drm_driver *driver; - driver = kunit_kzalloc(test, sizeof(*driver), GFP_KERNEL); + driver = devm_kzalloc(dev, sizeof(*driver), GFP_KERNEL); KUNIT_ASSERT_NOT_NULL(test, driver); driver->driver_features = features; @@ -87,5 +89,12 @@ __drm_kunit_helper_alloc_drm_device(struct kunit *test, sizeof(_type), \ offsetof(_type, _member), \ _feat)) +struct drm_modeset_acquire_ctx * +drm_kunit_helper_acquire_ctx_alloc(struct kunit *test); + +struct drm_atomic_state * +drm_kunit_helper_atomic_state_alloc(struct kunit *test, + struct drm_device *drm, + struct drm_modeset_acquire_ctx *ctx); #endif // DRM_KUNIT_HELPERS_H_ diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index 965faf082a6d..e3c3ac615909 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -59,8 +59,8 @@ enum mode_set_atomic { /** * struct drm_crtc_helper_funcs - helper operations for CRTCs * - * These hooks are used by the legacy CRTC helpers, the transitional plane - * helpers and the new atomic modesetting helpers. + * These hooks are used by the legacy CRTC helpers and the new atomic + * modesetting helpers. */ struct drm_crtc_helper_funcs { /** @@ -216,9 +216,7 @@ struct drm_crtc_helper_funcs { * * This callback is used to update the display mode of a CRTC without * changing anything of the primary plane configuration. This fits the - * requirement of atomic and hence is used by the atomic helpers. It is - * also used by the transitional plane helpers to implement a - * @mode_set hook in drm_helper_crtc_mode_set(). + * requirement of atomic and hence is used by the atomic helpers. * * Note that the display pipe is completely off when this function is * called. Atomic drivers which need hardware to be running before they @@ -333,8 +331,8 @@ struct drm_crtc_helper_funcs { * all updated. Again the recommendation is to just call check helpers * until a maximal configuration is reached. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. + * This callback is used by the atomic modeset helpers, but it is + * optional. * * NOTE: * @@ -373,8 +371,8 @@ struct drm_crtc_helper_funcs { * has picked. See drm_atomic_helper_commit_planes() for a discussion of * the tradeoffs and variants of plane commit helpers. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. + * This callback is used by the atomic modeset helpers, but it is + * optional. */ void (*atomic_begin)(struct drm_crtc *crtc, struct drm_atomic_state *state); @@ -397,8 +395,8 @@ struct drm_crtc_helper_funcs { * has picked. See drm_atomic_helper_commit_planes() for a discussion of * the tradeoffs and variants of plane commit helpers. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. + * This callback is used by the atomic modeset helpers, but it is + * optional. */ void (*atomic_flush)(struct drm_crtc *crtc, struct drm_atomic_state *state); @@ -507,8 +505,8 @@ static inline void drm_crtc_helper_add(struct drm_crtc *crtc, /** * struct drm_encoder_helper_funcs - helper operations for encoders * - * These hooks are used by the legacy CRTC helpers, the transitional plane - * helpers and the new atomic modesetting helpers. + * These hooks are used by the legacy CRTC helpers and the new atomic + * modesetting helpers. */ struct drm_encoder_helper_funcs { /** @@ -1185,8 +1183,7 @@ static inline void drm_connector_helper_add(struct drm_connector *connector, /** * struct drm_plane_helper_funcs - helper operations for planes * - * These functions are used by the atomic helpers and by the transitional plane - * helpers. + * These functions are used by the atomic helpers. */ struct drm_plane_helper_funcs { /** @@ -1221,9 +1218,8 @@ struct drm_plane_helper_funcs { * The helpers will call @cleanup_fb with matching arguments for every * successful call to this hook. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. See @begin_fb_access - * for preparing per-commit resources. + * This callback is used by the atomic modeset helpers, but it is + * optional. See @begin_fb_access for preparing per-commit resources. * * RETURNS: * @@ -1240,8 +1236,8 @@ struct drm_plane_helper_funcs { * This hook is called to clean up any resources allocated for the given * framebuffer and plane configuration in @prepare_fb. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. + * This callback is used by the atomic modeset helpers, but it is + * optional. */ void (*cleanup_fb)(struct drm_plane *plane, struct drm_plane_state *old_state); @@ -1295,8 +1291,8 @@ struct drm_plane_helper_funcs { * all updated. Again the recommendation is to just call check helpers * until a maximal configuration is reached. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. + * This callback is used by the atomic modeset helpers, but it is + * optional. * * NOTE: * @@ -1326,8 +1322,7 @@ struct drm_plane_helper_funcs { * has picked. See drm_atomic_helper_commit_planes() for a discussion of * the tradeoffs and variants of plane commit helpers. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. + * This callback is used by the atomic modeset helpers, but it is optional. */ void (*atomic_update)(struct drm_plane *plane, struct drm_atomic_state *state); @@ -1376,9 +1371,8 @@ struct drm_plane_helper_funcs { * has picked. See drm_atomic_helper_commit_planes() for a discussion of * the tradeoffs and variants of plane commit helpers. * - * This callback is used by the atomic modeset helpers and by the - * transitional plane helpers, but it is optional. It's intended to - * reverse the effects of @atomic_enable. + * This callback is used by the atomic modeset helpers, but it is + * optional. It's intended to reverse the effects of @atomic_enable. */ void (*atomic_disable)(struct drm_plane *plane, struct drm_atomic_state *state); diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 432fab2347eb..10015891b056 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -27,12 +27,14 @@ #include <linux/err.h> #include <linux/errno.h> #include <linux/list.h> +#include <linux/mutex.h> struct backlight_device; struct dentry; struct device_node; struct drm_connector; struct drm_device; +struct drm_panel_follower; struct drm_panel; struct display_timing; @@ -144,6 +146,45 @@ struct drm_panel_funcs { void (*debugfs_init)(struct drm_panel *panel, struct dentry *root); }; +struct drm_panel_follower_funcs { + /** + * @panel_prepared: + * + * Called after the panel has been powered on. + */ + int (*panel_prepared)(struct drm_panel_follower *follower); + + /** + * @panel_unpreparing: + * + * Called before the panel is powered off. + */ + int (*panel_unpreparing)(struct drm_panel_follower *follower); +}; + +struct drm_panel_follower { + /** + * @funcs: + * + * Dependent device callbacks; should be initted by the caller. + */ + const struct drm_panel_follower_funcs *funcs; + + /** + * @list + * + * Used for linking into panel's list; set by drm_panel_add_follower(). + */ + struct list_head list; + + /** + * @panel + * + * The panel we're dependent on; set by drm_panel_add_follower(). + */ + struct drm_panel *panel; +}; + /** * struct drm_panel - DRM panel object */ @@ -190,6 +231,20 @@ struct drm_panel { struct list_head list; /** + * @followers: + * + * A list of struct drm_panel_follower dependent on this panel. + */ + struct list_head followers; + + /** + * @follower_lock: + * + * Lock for followers list. + */ + struct mutex follower_lock; + + /** * @prepare_prev_first: * * The previous controller should be prepared first, before the prepare @@ -198,6 +253,20 @@ struct drm_panel { * the panel is powered up. */ bool prepare_prev_first; + + /** + * @prepared: + * + * If true then the panel has been prepared. + */ + bool prepared; + + /** + * @enabled: + * + * If true then the panel has been enabled. + */ + bool enabled; }; void drm_panel_init(struct drm_panel *panel, struct device *dev, @@ -232,6 +301,33 @@ static inline int of_drm_get_panel_orientation(const struct device_node *np, } #endif +#if defined(CONFIG_DRM_PANEL) +bool drm_is_panel_follower(struct device *dev); +int drm_panel_add_follower(struct device *follower_dev, + struct drm_panel_follower *follower); +void drm_panel_remove_follower(struct drm_panel_follower *follower); +int devm_drm_panel_add_follower(struct device *follower_dev, + struct drm_panel_follower *follower); +#else +static inline bool drm_is_panel_follower(struct device *dev) +{ + return false; +} + +static inline int drm_panel_add_follower(struct device *follower_dev, + struct drm_panel_follower *follower) +{ + return -ENODEV; +} + +static inline void drm_panel_remove_follower(struct drm_panel_follower *follower) { } +static inline int devm_drm_panel_add_follower(struct device *follower_dev, + struct drm_panel_follower *follower) +{ + return -ENODEV; +} +#endif + #if IS_ENABLED(CONFIG_DRM_PANEL) && (IS_BUILTIN(CONFIG_BACKLIGHT_CLASS_DEVICE) || \ (IS_MODULE(CONFIG_DRM) && IS_MODULE(CONFIG_BACKLIGHT_CLASS_DEVICE))) int drm_panel_of_backlight(struct drm_panel *panel); diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 51291983ea44..79d62856defb 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -56,7 +56,7 @@ struct drm_plane_state { /** * @crtc: * - * Currently bound CRTC, NULL if disabled. Do not this write directly, + * Currently bound CRTC, NULL if disabled. Do not write this directly, * use drm_atomic_set_crtc_for_plane() */ struct drm_crtc *crtc; diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 2a1d01e5b56b..a7abf9f3e697 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -60,19 +60,12 @@ enum dma_data_direction; struct drm_device; struct drm_gem_object; -struct drm_file; /* core prime functions */ struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev, struct dma_buf_export_info *exp_info); void drm_gem_dmabuf_release(struct dma_buf *dma_buf); -int drm_gem_prime_fd_to_handle(struct drm_device *dev, - struct drm_file *file_priv, int prime_fd, uint32_t *handle); -int drm_gem_prime_handle_to_fd(struct drm_device *dev, - struct drm_file *file_priv, uint32_t handle, uint32_t flags, - int *prime_fd); - /* helper functions for exporting */ int drm_gem_map_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach); diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h index 6cf7243a1dc5..b40052132e52 100644 --- a/include/drm/drm_syncobj.h +++ b/include/drm/drm_syncobj.h @@ -54,7 +54,11 @@ struct drm_syncobj { */ struct list_head cb_list; /** - * @lock: Protects &cb_list and write-locks &fence. + * @ev_fd_list: List of registered eventfd. + */ + struct list_head ev_fd_list; + /** + * @lock: Protects &cb_list and &ev_fd_list, and write-locks &fence. */ spinlock_t lock; /** diff --git a/include/drm/drm_sysfs.h b/include/drm/drm_sysfs.h index 6273cac44e47..96a5d858404b 100644 --- a/include/drm/drm_sysfs.h +++ b/include/drm/drm_sysfs.h @@ -12,6 +12,6 @@ void drm_class_device_unregister(struct device *dev); void drm_sysfs_hotplug_event(struct drm_device *dev); void drm_sysfs_connector_hotplug_event(struct drm_connector *connector); -void drm_sysfs_connector_status_event(struct drm_connector *connector, - struct drm_property *property); +void drm_sysfs_connector_property_event(struct drm_connector *connector, + struct drm_property *property); #endif diff --git a/include/drm/task_barrier.h b/include/drm/task_barrier.h index 087e3f649c52..f6e6ed529681 100644 --- a/include/drm/task_barrier.h +++ b/include/drm/task_barrier.h @@ -24,8 +24,8 @@ #include <linux/atomic.h> /* - * Reusable 2 PHASE task barrier (randevouz point) implementation for N tasks. - * Based on the Little book of sempahores - https://greenteapress.com/wp/semaphores/ + * Reusable 2 PHASE task barrier (rendez-vous point) implementation for N tasks. + * Based on the Little book of semaphores - https://greenteapress.com/wp/semaphores/ */ diff --git a/include/drm/ttm/ttm_bo.h b/include/drm/ttm/ttm_bo.h index 8b113c384236..0223a41a64b2 100644 --- a/include/drm/ttm/ttm_bo.h +++ b/include/drm/ttm/ttm_bo.h @@ -355,8 +355,6 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, void ttm_bo_put(struct ttm_buffer_object *bo); void ttm_bo_set_bulk_move(struct ttm_buffer_object *bo, struct ttm_lru_bulk_move *bulk); -int ttm_bo_lock_delayed_workqueue(struct ttm_device *bdev); -void ttm_bo_unlock_delayed_workqueue(struct ttm_device *bdev, int resched); bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, const struct ttm_place *place); int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo, diff --git a/include/dt-bindings/arm/qcom,ids.h b/include/dt-bindings/arm/qcom,ids.h index bcbe9ee2cdaf..be12e1dd1f38 100644 --- a/include/dt-bindings/arm/qcom,ids.h +++ b/include/dt-bindings/arm/qcom,ids.h @@ -215,6 +215,7 @@ #define QCOM_ID_SDA429W 437 #define QCOM_ID_SM8350 439 #define QCOM_ID_QCM2290 441 +#define QCOM_ID_SM7125 443 #define QCOM_ID_SM6115 444 #define QCOM_ID_IPQ5010 446 #define QCOM_ID_IPQ5018 447 @@ -249,8 +250,8 @@ #define QCOM_ID_SA8775P 534 #define QCOM_ID_QRU1000 539 #define QCOM_ID_QDU1000 545 +#define QCOM_ID_SM4450 568 #define QCOM_ID_QDU1010 587 -#define QCOM_ID_IPQ5019 569 #define QCOM_ID_QRU1032 588 #define QCOM_ID_QRU1052 589 #define QCOM_ID_QRU1062 590 diff --git a/include/dt-bindings/ata/ahci.h b/include/dt-bindings/ata/ahci.h index 77997b35612c..b3f3b7cf9af8 100644 --- a/include/dt-bindings/ata/ahci.h +++ b/include/dt-bindings/ata/ahci.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause */ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ /* * This header provides constants for most AHCI bindings. */ diff --git a/include/dt-bindings/clock/amlogic,a1-peripherals-clkc.h b/include/dt-bindings/clock/amlogic,a1-peripherals-clkc.h index ff2730f398a6..06f198ee7623 100644 --- a/include/dt-bindings/clock/amlogic,a1-peripherals-clkc.h +++ b/include/dt-bindings/clock/amlogic,a1-peripherals-clkc.h @@ -10,6 +10,7 @@ #ifndef __A1_PERIPHERALS_CLKC_H #define __A1_PERIPHERALS_CLKC_H +#define CLKID_XTAL_IN 0 #define CLKID_FIXPLL_IN 1 #define CLKID_USB_PHY_IN 2 #define CLKID_USB_CTRL_IN 3 @@ -70,6 +71,8 @@ #define CLKID_CPU_CTRL 58 #define CLKID_ROM 59 #define CLKID_PROC_I2C 60 +#define CLKID_DSPA_SEL 61 +#define CLKID_DSPB_SEL 62 #define CLKID_DSPA_EN 63 #define CLKID_DSPA_EN_NIC 64 #define CLKID_DSPB_EN 65 @@ -81,6 +84,7 @@ #define CLKID_12M 71 #define CLKID_FCLK_DIV2_DIVN 72 #define CLKID_GEN 73 +#define CLKID_SARADC_SEL 74 #define CLKID_SARADC 75 #define CLKID_PWM_A 76 #define CLKID_PWM_B 77 @@ -95,21 +99,70 @@ #define CLKID_SD_EMMC 86 #define CLKID_PSRAM 87 #define CLKID_DMC 88 +#define CLKID_SYS_A_SEL 89 +#define CLKID_SYS_A_DIV 90 +#define CLKID_SYS_A 91 +#define CLKID_SYS_B_SEL 92 +#define CLKID_SYS_B_DIV 93 +#define CLKID_SYS_B 94 #define CLKID_DSPA_A_SEL 95 +#define CLKID_DSPA_A_DIV 96 +#define CLKID_DSPA_A 97 #define CLKID_DSPA_B_SEL 98 +#define CLKID_DSPA_B_DIV 99 +#define CLKID_DSPA_B 100 #define CLKID_DSPB_A_SEL 101 +#define CLKID_DSPB_A_DIV 102 +#define CLKID_DSPB_A 103 #define CLKID_DSPB_B_SEL 104 +#define CLKID_DSPB_B_DIV 105 +#define CLKID_DSPB_B 106 +#define CLKID_RTC_32K_IN 107 +#define CLKID_RTC_32K_DIV 108 +#define CLKID_RTC_32K_XTAL 109 +#define CLKID_RTC_32K_SEL 110 +#define CLKID_CECB_32K_IN 111 +#define CLKID_CECB_32K_DIV 112 #define CLKID_CECB_32K_SEL_PRE 113 #define CLKID_CECB_32K_SEL 114 +#define CLKID_CECA_32K_IN 115 +#define CLKID_CECA_32K_DIV 116 #define CLKID_CECA_32K_SEL_PRE 117 #define CLKID_CECA_32K_SEL 118 +#define CLKID_DIV2_PRE 119 +#define CLKID_24M_DIV2 120 #define CLKID_GEN_SEL 121 +#define CLKID_GEN_DIV 122 +#define CLKID_SARADC_DIV 123 #define CLKID_PWM_A_SEL 124 +#define CLKID_PWM_A_DIV 125 #define CLKID_PWM_B_SEL 126 +#define CLKID_PWM_B_DIV 127 #define CLKID_PWM_C_SEL 128 +#define CLKID_PWM_C_DIV 129 #define CLKID_PWM_D_SEL 130 +#define CLKID_PWM_D_DIV 131 #define CLKID_PWM_E_SEL 132 +#define CLKID_PWM_E_DIV 133 #define CLKID_PWM_F_SEL 134 +#define CLKID_PWM_F_DIV 135 +#define CLKID_SPICC_SEL 136 +#define CLKID_SPICC_DIV 137 +#define CLKID_SPICC_SEL2 138 +#define CLKID_TS_DIV 139 +#define CLKID_SPIFC_SEL 140 +#define CLKID_SPIFC_DIV 141 +#define CLKID_SPIFC_SEL2 142 +#define CLKID_USB_BUS_SEL 143 +#define CLKID_USB_BUS_DIV 144 +#define CLKID_SD_EMMC_SEL 145 +#define CLKID_SD_EMMC_DIV 146 #define CLKID_SD_EMMC_SEL2 147 +#define CLKID_PSRAM_SEL 148 +#define CLKID_PSRAM_DIV 149 +#define CLKID_PSRAM_SEL2 150 +#define CLKID_DMC_SEL 151 +#define CLKID_DMC_DIV 152 +#define CLKID_DMC_SEL2 153 #endif /* __A1_PERIPHERALS_CLKC_H */ diff --git a/include/dt-bindings/clock/amlogic,a1-pll-clkc.h b/include/dt-bindings/clock/amlogic,a1-pll-clkc.h index 01fb8164ac29..2b660c0f2c9f 100644 --- a/include/dt-bindings/clock/amlogic,a1-pll-clkc.h +++ b/include/dt-bindings/clock/amlogic,a1-pll-clkc.h @@ -10,7 +10,12 @@ #ifndef __A1_PLL_CLKC_H #define __A1_PLL_CLKC_H +#define CLKID_FIXED_PLL_DCO 0 #define CLKID_FIXED_PLL 1 +#define CLKID_FCLK_DIV2_DIV 2 +#define CLKID_FCLK_DIV3_DIV 3 +#define CLKID_FCLK_DIV5_DIV 4 +#define CLKID_FCLK_DIV7_DIV 5 #define CLKID_FCLK_DIV2 6 #define CLKID_FCLK_DIV3 7 #define CLKID_FCLK_DIV5 8 diff --git a/include/dt-bindings/clock/ast2600-clock.h b/include/dt-bindings/clock/ast2600-clock.h index e149eee61588..712782177c90 100644 --- a/include/dt-bindings/clock/ast2600-clock.h +++ b/include/dt-bindings/clock/ast2600-clock.h @@ -90,7 +90,19 @@ /* Only list resets here that are not part of a clock gate + reset pair */ #define ASPEED_RESET_ADC 55 #define ASPEED_RESET_JTAG_MASTER2 54 + +#define ASPEED_RESET_MAC4 53 +#define ASPEED_RESET_MAC3 52 + +#define ASPEED_RESET_I3C5 45 +#define ASPEED_RESET_I3C4 44 +#define ASPEED_RESET_I3C3 43 +#define ASPEED_RESET_I3C2 42 +#define ASPEED_RESET_I3C1 41 +#define ASPEED_RESET_I3C0 40 +#define ASPEED_RESET_I3C 39 #define ASPEED_RESET_I3C_DMA 39 + #define ASPEED_RESET_PWM 37 #define ASPEED_RESET_PECI 36 #define ASPEED_RESET_MII 35 diff --git a/include/dt-bindings/clock/axg-audio-clkc.h b/include/dt-bindings/clock/axg-audio-clkc.h index f561f5c5ef8f..08c82c22fa5f 100644 --- a/include/dt-bindings/clock/axg-audio-clkc.h +++ b/include/dt-bindings/clock/axg-audio-clkc.h @@ -37,6 +37,26 @@ #define AUD_CLKID_SPDIFIN_CLK 56 #define AUD_CLKID_PDM_DCLK 57 #define AUD_CLKID_PDM_SYSCLK 58 +#define AUD_CLKID_MST_A_MCLK_SEL 59 +#define AUD_CLKID_MST_B_MCLK_SEL 60 +#define AUD_CLKID_MST_C_MCLK_SEL 61 +#define AUD_CLKID_MST_D_MCLK_SEL 62 +#define AUD_CLKID_MST_E_MCLK_SEL 63 +#define AUD_CLKID_MST_F_MCLK_SEL 64 +#define AUD_CLKID_MST_A_MCLK_DIV 65 +#define AUD_CLKID_MST_B_MCLK_DIV 66 +#define AUD_CLKID_MST_C_MCLK_DIV 67 +#define AUD_CLKID_MST_D_MCLK_DIV 68 +#define AUD_CLKID_MST_E_MCLK_DIV 69 +#define AUD_CLKID_MST_F_MCLK_DIV 70 +#define AUD_CLKID_SPDIFOUT_CLK_SEL 71 +#define AUD_CLKID_SPDIFOUT_CLK_DIV 72 +#define AUD_CLKID_SPDIFIN_CLK_SEL 73 +#define AUD_CLKID_SPDIFIN_CLK_DIV 74 +#define AUD_CLKID_PDM_DCLK_SEL 75 +#define AUD_CLKID_PDM_DCLK_DIV 76 +#define AUD_CLKID_PDM_SYSCLK_SEL 77 +#define AUD_CLKID_PDM_SYSCLK_DIV 78 #define AUD_CLKID_MST_A_SCLK 79 #define AUD_CLKID_MST_B_SCLK 80 #define AUD_CLKID_MST_C_SCLK 81 @@ -49,6 +69,30 @@ #define AUD_CLKID_MST_D_LRCLK 89 #define AUD_CLKID_MST_E_LRCLK 90 #define AUD_CLKID_MST_F_LRCLK 91 +#define AUD_CLKID_MST_A_SCLK_PRE_EN 92 +#define AUD_CLKID_MST_B_SCLK_PRE_EN 93 +#define AUD_CLKID_MST_C_SCLK_PRE_EN 94 +#define AUD_CLKID_MST_D_SCLK_PRE_EN 95 +#define AUD_CLKID_MST_E_SCLK_PRE_EN 96 +#define AUD_CLKID_MST_F_SCLK_PRE_EN 97 +#define AUD_CLKID_MST_A_SCLK_DIV 98 +#define AUD_CLKID_MST_B_SCLK_DIV 99 +#define AUD_CLKID_MST_C_SCLK_DIV 100 +#define AUD_CLKID_MST_D_SCLK_DIV 101 +#define AUD_CLKID_MST_E_SCLK_DIV 102 +#define AUD_CLKID_MST_F_SCLK_DIV 103 +#define AUD_CLKID_MST_A_SCLK_POST_EN 104 +#define AUD_CLKID_MST_B_SCLK_POST_EN 105 +#define AUD_CLKID_MST_C_SCLK_POST_EN 106 +#define AUD_CLKID_MST_D_SCLK_POST_EN 107 +#define AUD_CLKID_MST_E_SCLK_POST_EN 108 +#define AUD_CLKID_MST_F_SCLK_POST_EN 109 +#define AUD_CLKID_MST_A_LRCLK_DIV 110 +#define AUD_CLKID_MST_B_LRCLK_DIV 111 +#define AUD_CLKID_MST_C_LRCLK_DIV 112 +#define AUD_CLKID_MST_D_LRCLK_DIV 113 +#define AUD_CLKID_MST_E_LRCLK_DIV 114 +#define AUD_CLKID_MST_F_LRCLK_DIV 115 #define AUD_CLKID_TDMIN_A_SCLK_SEL 116 #define AUD_CLKID_TDMIN_B_SCLK_SEL 117 #define AUD_CLKID_TDMIN_C_SCLK_SEL 118 @@ -70,8 +114,24 @@ #define AUD_CLKID_TDMOUT_A_LRCLK 134 #define AUD_CLKID_TDMOUT_B_LRCLK 135 #define AUD_CLKID_TDMOUT_C_LRCLK 136 +#define AUD_CLKID_TDMIN_A_SCLK_PRE_EN 137 +#define AUD_CLKID_TDMIN_B_SCLK_PRE_EN 138 +#define AUD_CLKID_TDMIN_C_SCLK_PRE_EN 139 +#define AUD_CLKID_TDMIN_LB_SCLK_PRE_EN 140 +#define AUD_CLKID_TDMOUT_A_SCLK_PRE_EN 141 +#define AUD_CLKID_TDMOUT_B_SCLK_PRE_EN 142 +#define AUD_CLKID_TDMOUT_C_SCLK_PRE_EN 143 +#define AUD_CLKID_TDMIN_A_SCLK_POST_EN 144 +#define AUD_CLKID_TDMIN_B_SCLK_POST_EN 145 +#define AUD_CLKID_TDMIN_C_SCLK_POST_EN 146 +#define AUD_CLKID_TDMIN_LB_SCLK_POST_EN 147 +#define AUD_CLKID_TDMOUT_A_SCLK_POST_EN 148 +#define AUD_CLKID_TDMOUT_B_SCLK_POST_EN 149 +#define AUD_CLKID_TDMOUT_C_SCLK_POST_EN 150 #define AUD_CLKID_SPDIFOUT_B 151 #define AUD_CLKID_SPDIFOUT_B_CLK 152 +#define AUD_CLKID_SPDIFOUT_B_CLK_SEL 153 +#define AUD_CLKID_SPDIFOUT_B_CLK_DIV 154 #define AUD_CLKID_TDM_MCLK_PAD0 155 #define AUD_CLKID_TDM_MCLK_PAD1 156 #define AUD_CLKID_TDM_LRCLK_PAD0 157 @@ -90,5 +150,10 @@ #define AUD_CLKID_FRDDR_D 170 #define AUD_CLKID_TODDR_D 171 #define AUD_CLKID_LOOPBACK_B 172 +#define AUD_CLKID_CLK81_EN 173 +#define AUD_CLKID_SYSCLK_A_DIV 174 +#define AUD_CLKID_SYSCLK_B_DIV 175 +#define AUD_CLKID_SYSCLK_A_EN 176 +#define AUD_CLKID_SYSCLK_B_EN 177 #endif /* __AXG_AUDIO_CLKC_BINDINGS_H */ diff --git a/include/dt-bindings/clock/axg-clkc.h b/include/dt-bindings/clock/axg-clkc.h index 93752ea107e3..442162822b88 100644 --- a/include/dt-bindings/clock/axg-clkc.h +++ b/include/dt-bindings/clock/axg-clkc.h @@ -16,6 +16,8 @@ #define CLKID_FCLK_DIV5 5 #define CLKID_FCLK_DIV7 6 #define CLKID_GP0_PLL 7 +#define CLKID_MPEG_SEL 8 +#define CLKID_MPEG_DIV 9 #define CLKID_CLK81 10 #define CLKID_MPLL0 11 #define CLKID_MPLL1 12 @@ -67,23 +69,66 @@ #define CLKID_AO_I2C 58 #define CLKID_SD_EMMC_B_CLK0 59 #define CLKID_SD_EMMC_C_CLK0 60 +#define CLKID_SD_EMMC_B_CLK0_SEL 61 +#define CLKID_SD_EMMC_B_CLK0_DIV 62 +#define CLKID_SD_EMMC_C_CLK0_SEL 63 +#define CLKID_SD_EMMC_C_CLK0_DIV 64 +#define CLKID_MPLL0_DIV 65 +#define CLKID_MPLL1_DIV 66 +#define CLKID_MPLL2_DIV 67 +#define CLKID_MPLL3_DIV 68 #define CLKID_HIFI_PLL 69 +#define CLKID_MPLL_PREDIV 70 +#define CLKID_FCLK_DIV2_DIV 71 +#define CLKID_FCLK_DIV3_DIV 72 +#define CLKID_FCLK_DIV4_DIV 73 +#define CLKID_FCLK_DIV5_DIV 74 +#define CLKID_FCLK_DIV7_DIV 75 +#define CLKID_PCIE_PLL 76 +#define CLKID_PCIE_MUX 77 +#define CLKID_PCIE_REF 78 #define CLKID_PCIE_CML_EN0 79 #define CLKID_PCIE_CML_EN1 80 +#define CLKID_GEN_CLK_SEL 82 +#define CLKID_GEN_CLK_DIV 83 #define CLKID_GEN_CLK 84 +#define CLKID_SYS_PLL_DCO 85 +#define CLKID_FIXED_PLL_DCO 86 +#define CLKID_GP0_PLL_DCO 87 +#define CLKID_HIFI_PLL_DCO 88 +#define CLKID_PCIE_PLL_DCO 89 +#define CLKID_PCIE_PLL_OD 90 +#define CLKID_VPU_0_DIV 91 #define CLKID_VPU_0_SEL 92 #define CLKID_VPU_0 93 +#define CLKID_VPU_1_DIV 94 #define CLKID_VPU_1_SEL 95 #define CLKID_VPU_1 96 #define CLKID_VPU 97 +#define CLKID_VAPB_0_DIV 98 #define CLKID_VAPB_0_SEL 99 #define CLKID_VAPB_0 100 +#define CLKID_VAPB_1_DIV 101 #define CLKID_VAPB_1_SEL 102 #define CLKID_VAPB_1 103 #define CLKID_VAPB_SEL 104 #define CLKID_VAPB 105 #define CLKID_VCLK 106 #define CLKID_VCLK2 107 +#define CLKID_VCLK_SEL 108 +#define CLKID_VCLK2_SEL 109 +#define CLKID_VCLK_INPUT 110 +#define CLKID_VCLK2_INPUT 111 +#define CLKID_VCLK_DIV 112 +#define CLKID_VCLK2_DIV 113 +#define CLKID_VCLK_DIV2_EN 114 +#define CLKID_VCLK_DIV4_EN 115 +#define CLKID_VCLK_DIV6_EN 116 +#define CLKID_VCLK_DIV12_EN 117 +#define CLKID_VCLK2_DIV2_EN 118 +#define CLKID_VCLK2_DIV4_EN 119 +#define CLKID_VCLK2_DIV6_EN 120 +#define CLKID_VCLK2_DIV12_EN 121 #define CLKID_VCLK_DIV1 122 #define CLKID_VCLK_DIV2 123 #define CLKID_VCLK_DIV4 124 @@ -94,7 +139,10 @@ #define CLKID_VCLK2_DIV4 129 #define CLKID_VCLK2_DIV6 130 #define CLKID_VCLK2_DIV12 131 +#define CLKID_CTS_ENCL_SEL 132 #define CLKID_CTS_ENCL 133 +#define CLKID_VDIN_MEAS_SEL 134 +#define CLKID_VDIN_MEAS_DIV 135 #define CLKID_VDIN_MEAS 136 #endif /* __AXG_CLKC_H */ diff --git a/include/dt-bindings/clock/exynos3250.h b/include/dt-bindings/clock/exynos3250.h index fe8214017b46..cc7268151843 100644 --- a/include/dt-bindings/clock/exynos3250.h +++ b/include/dt-bindings/clock/exynos3250.h @@ -257,12 +257,6 @@ #define CLK_SCLK_MMC2 249 /* - * Total number of clocks of main CMU. - * NOTE: Must be equal to last clock ID increased by one. - */ -#define CLK_NR_CLKS 250 - -/* * CMU DMC */ @@ -284,12 +278,6 @@ #define CLK_DIV_DMCD 20 /* - * Total number of clocks of main CMU. - * NOTE: Must be equal to last clock ID increased by one. - */ -#define NR_CLKS_DMC 21 - -/* * CMU ISP */ @@ -344,10 +332,4 @@ #define CLK_ASYNCAXIM 46 #define CLK_SCLK_MPWM_ISP 47 -/* - * Total number of clocks of CMU_ISP. - * NOTE: Must be equal to last clock ID increased by one. - */ -#define NR_CLKS_ISP 48 - #endif /* _DT_BINDINGS_CLOCK_SAMSUNG_EXYNOS3250_CLOCK_H */ diff --git a/include/dt-bindings/clock/exynos4.h b/include/dt-bindings/clock/exynos4.h index acbfbab875ec..4ebff79ed9e2 100644 --- a/include/dt-bindings/clock/exynos4.h +++ b/include/dt-bindings/clock/exynos4.h @@ -239,9 +239,6 @@ #define CLK_DIV_GDR 460 #define CLK_DIV_CORE2 461 -/* must be greater than maximal clock id */ -#define CLK_NR_CLKS 462 - /* Exynos4x12 ISP clocks */ #define CLK_ISP_FIMC_ISP 1 #define CLK_ISP_FIMC_DRC 2 @@ -275,6 +272,4 @@ #define CLK_ISP_DIV_MCUISP0 29 #define CLK_ISP_DIV_MCUISP1 30 -#define CLK_NR_ISP_CLKS 31 - #endif /* _DT_BINDINGS_CLOCK_EXYNOS_4_H */ diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h index 4680da7357d3..2337c028bbe1 100644 --- a/include/dt-bindings/clock/exynos5250.h +++ b/include/dt-bindings/clock/exynos5250.h @@ -177,7 +177,4 @@ #define CLK_MOUT_MPLL 1029 #define CLK_MOUT_VPLLSRC 1030 -/* must be greater than maximal clock id */ -#define CLK_NR_CLKS 1031 - #endif /* _DT_BINDINGS_CLOCK_EXYNOS_5250_H */ diff --git a/include/dt-bindings/clock/exynos5260-clk.h b/include/dt-bindings/clock/exynos5260-clk.h index 98a58cbd81b2..dfde40ea40f0 100644 --- a/include/dt-bindings/clock/exynos5260-clk.h +++ b/include/dt-bindings/clock/exynos5260-clk.h @@ -137,8 +137,6 @@ #define PHYCLK_USBHOST20_PHY_CLK48MOHCI 122 #define PHYCLK_USBDRD30_UDRD30_PIPE_PCLK 123 #define PHYCLK_USBDRD30_UDRD30_PHYCLOCK 124 -#define TOP_NR_CLK 125 - /* List Of Clocks For CMU_EGL */ @@ -153,8 +151,6 @@ #define EGL_DOUT_ACLK_EGL 9 #define EGL_DOUT_EGL2 10 #define EGL_DOUT_EGL1 11 -#define EGL_NR_CLK 12 - /* List Of Clocks For CMU_KFC */ @@ -168,8 +164,6 @@ #define KFC_DOUT_KFC_ATCLK 8 #define KFC_DOUT_KFC2 9 #define KFC_DOUT_KFC1 10 -#define KFC_NR_CLK 11 - /* List Of Clocks For CMU_MIF */ @@ -200,8 +194,6 @@ #define MIF_CLK_INTMEM 25 #define MIF_SCLK_LPDDR3PHY_WRAP_U1 26 #define MIF_SCLK_LPDDR3PHY_WRAP_U0 27 -#define MIF_NR_CLK 28 - /* List Of Clocks For CMU_G3D */ @@ -211,8 +203,6 @@ #define G3D_DOUT_ACLK_G3D 4 #define G3D_CLK_G3D_HPM 5 #define G3D_CLK_G3D 6 -#define G3D_NR_CLK 7 - /* List Of Clocks For CMU_AUD */ @@ -231,8 +221,6 @@ #define AUD_SCLK_AUD_UART 13 #define AUD_SCLK_PCM 14 #define AUD_SCLK_I2S 15 -#define AUD_NR_CLK 16 - /* List Of Clocks For CMU_MFC */ @@ -241,8 +229,6 @@ #define MFC_CLK_MFC 3 #define MFC_CLK_SMMU2_MFCM1 4 #define MFC_CLK_SMMU2_MFCM0 5 -#define MFC_NR_CLK 6 - /* List Of Clocks For CMU_GSCL */ @@ -272,8 +258,6 @@ #define GSCL_CLK_SMMU3_MSCL1 24 #define GSCL_SCLK_CSIS1_WRAP 25 #define GSCL_SCLK_CSIS0_WRAP 26 -#define GSCL_NR_CLK 27 - /* List Of Clocks For CMU_FSYS */ @@ -295,8 +279,6 @@ #define FSYS_CLK_SMMU_RTIC 16 #define FSYS_PHYCLK_USBDRD30 17 #define FSYS_PHYCLK_USBHOST20 18 -#define FSYS_NR_CLK 19 - /* List Of Clocks For CMU_PERI */ @@ -366,8 +348,6 @@ #define PERI_SCLK_SPDIF 64 #define PERI_SCLK_I2S 65 #define PERI_SCLK_PCM1 66 -#define PERI_NR_CLK 67 - /* List Of Clocks For CMU_DISP */ @@ -406,8 +386,6 @@ #define DISP_CLK_DP 33 #define DISP_SCLK_PIXEL 34 #define DISP_MOUT_HDMI_PHY_PIXEL_USER 35 -#define DISP_NR_CLK 36 - /* List Of Clocks For CMU_G2D */ @@ -423,8 +401,6 @@ #define G2D_CLK_SMMU_SSS 10 #define G2D_CLK_SMMU_MDMA 11 #define G2D_CLK_SMMU3_G2D 12 -#define G2D_NR_CLK 13 - /* List Of Clocks For CMU_ISP */ @@ -461,6 +437,5 @@ #define ISP_SCLK_SPI0_EXT 31 #define ISP_SCLK_SPI1_EXT 32 #define ISP_SCLK_UART_EXT 33 -#define ISP_NR_CLK 34 #endif diff --git a/include/dt-bindings/clock/exynos5410.h b/include/dt-bindings/clock/exynos5410.h index 86c2ad56c5ef..7a1a93f8df6c 100644 --- a/include/dt-bindings/clock/exynos5410.h +++ b/include/dt-bindings/clock/exynos5410.h @@ -61,6 +61,4 @@ #define CLK_USBD301 367 #define CLK_SSS 471 -#define CLK_NR_CLKS 512 - #endif /* _DT_BINDINGS_CLOCK_EXYNOS_5410_H */ diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h index 9fffc6ceaadd..73e82527a9e9 100644 --- a/include/dt-bindings/clock/exynos5420.h +++ b/include/dt-bindings/clock/exynos5420.h @@ -271,7 +271,4 @@ #define CLK_DOUT_PCLK_DREX0 798 #define CLK_DOUT_PCLK_DREX1 799 -/* must be greater than maximal clock id */ -#define CLK_NR_CLKS 800 - #endif /* _DT_BINDINGS_CLOCK_EXYNOS_5420_H */ diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h index 25ffa53573a5..d12c1a963fa1 100644 --- a/include/dt-bindings/clock/exynos5433.h +++ b/include/dt-bindings/clock/exynos5433.h @@ -188,8 +188,6 @@ #define CLK_SCLK_ISP_SPI0_CAM1 252 #define CLK_SCLK_HDMI_SPDIF_DISP 253 -#define TOP_NR_CLK 254 - /* CMU_CPIF */ #define CLK_FOUT_MPHY_PLL 1 @@ -200,8 +198,6 @@ #define CLK_SCLK_MPHY_PLL 11 #define CLK_SCLK_UFS_MPHY 11 -#define CPIF_NR_CLK 12 - /* CMU_MIF */ #define CLK_FOUT_MEM0_PLL 1 #define CLK_FOUT_MEM1_PLL 2 @@ -396,8 +392,6 @@ #define CLK_SCLK_BUS_PLL_APOLLO 199 #define CLK_SCLK_BUS_PLL_ATLAS 200 -#define MIF_NR_CLK 201 - /* CMU_PERIC */ #define CLK_PCLK_SPI2 1 #define CLK_PCLK_SPI1 2 @@ -468,8 +462,6 @@ #define CLK_DIV_SCLK_SCI 70 #define CLK_DIV_SCLK_SC_IN 71 -#define PERIC_NR_CLK 72 - /* CMU_PERIS */ #define CLK_PCLK_HPM_APBIF 1 #define CLK_PCLK_TMU1_APBIF 2 @@ -513,8 +505,6 @@ #define CLK_SCLK_ANTIRBK_CNT 40 #define CLK_SCLK_OTP_CON 41 -#define PERIS_NR_CLK 42 - /* CMU_FSYS */ #define CLK_MOUT_ACLK_FSYS_200_USER 1 #define CLK_MOUT_SCLK_MMC2_USER 2 @@ -621,8 +611,6 @@ #define CLK_SCLK_USBDRD30 114 #define CLK_PCIE 115 -#define FSYS_NR_CLK 116 - /* CMU_G2D */ #define CLK_MUX_ACLK_G2D_266_USER 1 #define CLK_MUX_ACLK_G2D_400_USER 2 @@ -653,8 +641,6 @@ #define CLK_PCLK_G2D 25 #define CLK_PCLK_SMMU_G2D 26 -#define G2D_NR_CLK 27 - /* CMU_DISP */ #define CLK_FOUT_DISP_PLL 1 @@ -771,8 +757,6 @@ #define CLK_PHYCLK_MIPIDPHY0_BITCLKDIV8_PHY 114 #define CLK_PHYCLK_MIPIDPHY0_RXCLKESC0_PHY 115 -#define DISP_NR_CLK 116 - /* CMU_AUD */ #define CLK_MOUT_AUD_PLL_USER 1 #define CLK_MOUT_SCLK_AUD_PCM 2 @@ -824,8 +808,6 @@ #define CLK_SCLK_I2S_BCLK 46 #define CLK_SCLK_AUD_I2S 47 -#define AUD_NR_CLK 48 - /* CMU_BUS{0|1|2} */ #define CLK_DIV_PCLK_BUS_133 1 @@ -840,8 +822,6 @@ #define CLK_ACLK_BUS2BEND_400 9 /* Only CMU_BUS2 */ #define CLK_ACLK_BUS2RTND_400 10 /* Only CMU_BUS2 */ -#define BUSx_NR_CLK 11 - /* CMU_G3D */ #define CLK_FOUT_G3D_PLL 1 @@ -865,8 +845,6 @@ #define CLK_PCLK_SYSREG_G3D 18 #define CLK_SCLK_HPM_G3D 19 -#define G3D_NR_CLK 20 - /* CMU_GSCL */ #define CLK_MOUT_ACLK_GSCL_111_USER 1 #define CLK_MOUT_ACLK_GSCL_333_USER 2 @@ -898,8 +876,6 @@ #define CLK_PCLK_SMMU_GSCL1 27 #define CLK_PCLK_SMMU_GSCL2 28 -#define GSCL_NR_CLK 29 - /* CMU_APOLLO */ #define CLK_FOUT_APOLLO_PLL 1 @@ -935,8 +911,6 @@ #define CLK_SCLK_HPM_APOLLO 29 #define CLK_SCLK_APOLLO 30 -#define APOLLO_NR_CLK 31 - /* CMU_ATLAS */ #define CLK_FOUT_ATLAS_PLL 1 @@ -981,8 +955,6 @@ #define CLK_ATCLK 38 #define CLK_SCLK_ATLAS 39 -#define ATLAS_NR_CLK 40 - /* CMU_MSCL */ #define CLK_MOUT_SCLK_JPEG_USER 1 #define CLK_MOUT_ACLK_MSCL_400_USER 2 @@ -1016,8 +988,6 @@ #define CLK_PCLK_SMMU_JPEG 28 #define CLK_SCLK_JPEG 29 -#define MSCL_NR_CLK 30 - /* CMU_MFC */ #define CLK_MOUT_ACLK_MFC_400_USER 1 @@ -1040,8 +1010,6 @@ #define CLK_PCLK_SMMU_MFC_1 17 #define CLK_PCLK_SMMU_MFC_0 18 -#define MFC_NR_CLK 19 - /* CMU_HEVC */ #define CLK_MOUT_ACLK_HEVC_400_USER 1 @@ -1064,8 +1032,6 @@ #define CLK_PCLK_SMMU_HEVC_1 17 #define CLK_PCLK_SMMU_HEVC_0 18 -#define HEVC_NR_CLK 19 - /* CMU_ISP */ #define CLK_MOUT_ACLK_ISP_DIS_400_USER 1 #define CLK_MOUT_ACLK_ISP_400_USER 2 @@ -1147,8 +1113,6 @@ #define CLK_SCLK_PIXELASYNCS_ISPC 76 #define CLK_SCLK_PIXELASYNCM_ISPC 77 -#define ISP_NR_CLK 78 - /* CMU_CAM0 */ #define CLK_PHYCLK_RXBYTEECLKHS0_S4_PHY 1 #define CLK_PHYCLK_RXBYTEECLKHS0_S2A_PHY 2 @@ -1285,8 +1249,6 @@ #define CLK_SCLK_PIXELASYNCM_LITE_C_INIT 132 #define CLK_SCLK_PIXELASYNCS_LITE_C_INIT 133 -#define CAM0_NR_CLK 134 - /* CMU_CAM1 */ #define CLK_PHYCLK_RXBYTEECLKHS0_S2B 1 @@ -1404,12 +1366,8 @@ #define CLK_ATCLK_ISP 111 #define CLK_SCLK_ISP_CA5 112 -#define CAM1_NR_CLK 113 - /* CMU_IMEM */ #define CLK_ACLK_SLIMSSS 2 #define CLK_PCLK_SLIMSSS 35 -#define IMEM_NR_CLK 36 - #endif /* _DT_BINDINGS_CLOCK_EXYNOS5433_H */ diff --git a/include/dt-bindings/clock/exynos7885.h b/include/dt-bindings/clock/exynos7885.h index 8256e7430b63..255e3aa94323 100644 --- a/include/dt-bindings/clock/exynos7885.h +++ b/include/dt-bindings/clock/exynos7885.h @@ -69,7 +69,6 @@ #define CLK_GOUT_FSYS_MMC_EMBD 58 #define CLK_GOUT_FSYS_MMC_SDIO 59 #define CLK_GOUT_FSYS_USB30DRD 60 -#define TOP_NR_CLK 61 /* CMU_CORE */ #define CLK_MOUT_CORE_BUS_USER 1 @@ -86,7 +85,6 @@ #define CLK_GOUT_TREX_P_CORE_CCLK_P_CORE 12 #define CLK_GOUT_TREX_P_CORE_PCLK 13 #define CLK_GOUT_TREX_P_CORE_PCLK_P_CORE 14 -#define CORE_NR_CLK 15 /* CMU_PERI */ #define CLK_MOUT_PERI_BUS_USER 1 @@ -132,7 +130,6 @@ #define CLK_GOUT_SYSREG_PERI_PCLK 41 #define CLK_GOUT_WDT0_PCLK 42 #define CLK_GOUT_WDT1_PCLK 43 -#define PERI_NR_CLK 44 /* CMU_FSYS */ #define CLK_MOUT_FSYS_BUS_USER 1 @@ -146,6 +143,5 @@ #define CLK_GOUT_MMC_EMBD_SDCLKIN 8 #define CLK_GOUT_MMC_SDIO_ACLK 9 #define CLK_GOUT_MMC_SDIO_SDCLKIN 10 -#define FSYS_NR_CLK 11 #endif /* _DT_BINDINGS_CLOCK_EXYNOS_7885_H */ diff --git a/include/dt-bindings/clock/exynos850.h b/include/dt-bindings/clock/exynos850.h index afacba338c91..3090e09c9a55 100644 --- a/include/dt-bindings/clock/exynos850.h +++ b/include/dt-bindings/clock/exynos850.h @@ -88,7 +88,6 @@ #define CLK_MOUT_G3D_SWITCH 76 #define CLK_GOUT_G3D_SWITCH 77 #define CLK_DOUT_G3D_SWITCH 78 -#define TOP_NR_CLK 79 /* CMU_APM */ #define CLK_RCO_I3C_PMIC 1 @@ -115,7 +114,6 @@ #define CLK_GOUT_GPIO_ALIVE_PCLK 22 #define CLK_GOUT_PMU_ALIVE_PCLK 23 #define CLK_GOUT_SYSREG_APM_PCLK 24 -#define APM_NR_CLK 25 /* CMU_AUD */ #define CLK_DOUT_AUD_AUDIF 1 @@ -179,7 +177,6 @@ #define IOCLK_AUDIOCDCLK6 59 #define TICK_USB 60 #define CLK_GOUT_AUD_CMU_AUD_PCLK 61 -#define AUD_NR_CLK 62 /* CMU_CMGP */ #define CLK_RCO_CMGP 1 @@ -197,7 +194,6 @@ #define CLK_GOUT_CMGP_USI1_IPCLK 13 #define CLK_GOUT_CMGP_USI1_PCLK 14 #define CLK_GOUT_SYSREG_CMGP_PCLK 15 -#define CMGP_NR_CLK 16 /* CMU_G3D */ #define CLK_FOUT_G3D_PLL 1 @@ -212,7 +208,6 @@ #define CLK_GOUT_G3D_BUSD_CLK 10 #define CLK_GOUT_G3D_BUSP_CLK 11 #define CLK_GOUT_G3D_SYSREG_PCLK 12 -#define G3D_NR_CLK 13 /* CMU_HSI */ #define CLK_MOUT_HSI_BUS_USER 1 @@ -231,7 +226,6 @@ #define CLK_GOUT_HSI_PPMU_ACLK 14 #define CLK_GOUT_HSI_PPMU_PCLK 15 #define CLK_GOUT_HSI_CMU_HSI_PCLK 16 -#define HSI_NR_CLK 17 /* CMU_IS */ #define CLK_MOUT_IS_BUS_USER 1 @@ -257,7 +251,6 @@ #define CLK_GOUT_IS_SYSMMU_IS0_CLK 21 #define CLK_GOUT_IS_SYSMMU_IS1_CLK 22 #define CLK_GOUT_IS_SYSREG_PCLK 23 -#define IS_NR_CLK 24 /* CMU_MFCMSCL */ #define CLK_MOUT_MFCMSCL_MFC_USER 1 @@ -275,7 +268,6 @@ #define CLK_GOUT_MFCMSCL_PPMU_PCLK 13 #define CLK_GOUT_MFCMSCL_SYSMMU_CLK 14 #define CLK_GOUT_MFCMSCL_SYSREG_PCLK 15 -#define MFCMSCL_NR_CLK 16 /* CMU_PERI */ #define CLK_MOUT_PERI_BUS_USER 1 @@ -312,7 +304,6 @@ #define CLK_GOUT_UART_PCLK 32 #define CLK_GOUT_WDT0_PCLK 33 #define CLK_GOUT_WDT1_PCLK 34 -#define PERI_NR_CLK 35 /* CMU_CORE */ #define CLK_MOUT_CORE_BUS_USER 1 @@ -329,7 +320,6 @@ #define CLK_GOUT_SSS_PCLK 12 #define CLK_GOUT_GPIO_CORE_PCLK 13 #define CLK_GOUT_SYSREG_CORE_PCLK 14 -#define CORE_NR_CLK 15 /* CMU_DPU */ #define CLK_MOUT_DPU_USER 1 diff --git a/include/dt-bindings/clock/g12a-aoclkc.h b/include/dt-bindings/clock/g12a-aoclkc.h index e916e49ff288..8fe7712fb12d 100644 --- a/include/dt-bindings/clock/g12a-aoclkc.h +++ b/include/dt-bindings/clock/g12a-aoclkc.h @@ -26,10 +26,17 @@ #define CLKID_AO_M4_FCLK 13 #define CLKID_AO_M4_HCLK 14 #define CLKID_AO_CLK81 15 +#define CLKID_AO_SAR_ADC_DIV 17 #define CLKID_AO_SAR_ADC_SEL 16 #define CLKID_AO_SAR_ADC_CLK 18 #define CLKID_AO_CTS_OSCIN 19 +#define CLKID_AO_32K_PRE 20 +#define CLKID_AO_32K_DIV 21 +#define CLKID_AO_32K_SEL 22 #define CLKID_AO_32K 23 +#define CLKID_AO_CEC_PRE 24 +#define CLKID_AO_CEC_DIV 25 +#define CLKID_AO_CEC_SEL 26 #define CLKID_AO_CEC 27 #define CLKID_AO_CTS_RTC_OSCIN 28 diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h index a93b58c5e18e..387767f4e298 100644 --- a/include/dt-bindings/clock/g12a-clkc.h +++ b/include/dt-bindings/clock/g12a-clkc.h @@ -16,6 +16,8 @@ #define CLKID_FCLK_DIV5 5 #define CLKID_FCLK_DIV7 6 #define CLKID_GP0_PLL 7 +#define CLKID_MPEG_SEL 8 +#define CLKID_MPEG_DIV 9 #define CLKID_CLK81 10 #define CLKID_MPLL0 11 #define CLKID_MPLL1 12 @@ -69,7 +71,23 @@ #define CLKID_SD_EMMC_A_CLK0 60 #define CLKID_SD_EMMC_B_CLK0 61 #define CLKID_SD_EMMC_C_CLK0 62 +#define CLKID_SD_EMMC_A_CLK0_SEL 63 +#define CLKID_SD_EMMC_A_CLK0_DIV 64 +#define CLKID_SD_EMMC_B_CLK0_SEL 65 +#define CLKID_SD_EMMC_B_CLK0_DIV 66 +#define CLKID_SD_EMMC_C_CLK0_SEL 67 +#define CLKID_SD_EMMC_C_CLK0_DIV 68 +#define CLKID_MPLL0_DIV 69 +#define CLKID_MPLL1_DIV 70 +#define CLKID_MPLL2_DIV 71 +#define CLKID_MPLL3_DIV 72 +#define CLKID_MPLL_PREDIV 73 #define CLKID_HIFI_PLL 74 +#define CLKID_FCLK_DIV2_DIV 75 +#define CLKID_FCLK_DIV3_DIV 76 +#define CLKID_FCLK_DIV4_DIV 77 +#define CLKID_FCLK_DIV5_DIV 78 +#define CLKID_FCLK_DIV7_DIV 79 #define CLKID_VCLK2_VENCI0 80 #define CLKID_VCLK2_VENCI1 81 #define CLKID_VCLK2_VENCP0 82 @@ -90,26 +108,54 @@ #define CLKID_VCLK2_VENCL 97 #define CLKID_VCLK2_OTHER1 98 #define CLKID_FCLK_DIV2P5 99 +#define CLKID_FCLK_DIV2P5_DIV 100 +#define CLKID_FIXED_PLL_DCO 101 +#define CLKID_SYS_PLL_DCO 102 +#define CLKID_GP0_PLL_DCO 103 +#define CLKID_HIFI_PLL_DCO 104 #define CLKID_DMA 105 #define CLKID_EFUSE 106 #define CLKID_ROM_BOOT 107 #define CLKID_RESET_SEC 108 #define CLKID_SEC_AHB_APB3 109 #define CLKID_VPU_0_SEL 110 +#define CLKID_VPU_0_DIV 111 #define CLKID_VPU_0 112 #define CLKID_VPU_1_SEL 113 +#define CLKID_VPU_1_DIV 114 #define CLKID_VPU_1 115 #define CLKID_VPU 116 #define CLKID_VAPB_0_SEL 117 +#define CLKID_VAPB_0_DIV 118 #define CLKID_VAPB_0 119 #define CLKID_VAPB_1_SEL 120 +#define CLKID_VAPB_1_DIV 121 #define CLKID_VAPB_1 122 #define CLKID_VAPB_SEL 123 #define CLKID_VAPB 124 +#define CLKID_HDMI_PLL_DCO 125 +#define CLKID_HDMI_PLL_OD 126 +#define CLKID_HDMI_PLL_OD2 127 #define CLKID_HDMI_PLL 128 #define CLKID_VID_PLL 129 +#define CLKID_VID_PLL_SEL 130 +#define CLKID_VID_PLL_DIV 131 +#define CLKID_VCLK_SEL 132 +#define CLKID_VCLK2_SEL 133 +#define CLKID_VCLK_INPUT 134 +#define CLKID_VCLK2_INPUT 135 +#define CLKID_VCLK_DIV 136 +#define CLKID_VCLK2_DIV 137 #define CLKID_VCLK 138 #define CLKID_VCLK2 139 +#define CLKID_VCLK_DIV2_EN 140 +#define CLKID_VCLK_DIV4_EN 141 +#define CLKID_VCLK_DIV6_EN 142 +#define CLKID_VCLK_DIV12_EN 143 +#define CLKID_VCLK2_DIV2_EN 144 +#define CLKID_VCLK2_DIV4_EN 145 +#define CLKID_VCLK2_DIV6_EN 146 +#define CLKID_VCLK2_DIV12_EN 147 #define CLKID_VCLK_DIV1 148 #define CLKID_VCLK_DIV2 149 #define CLKID_VCLK_DIV4 150 @@ -120,33 +166,117 @@ #define CLKID_VCLK2_DIV4 155 #define CLKID_VCLK2_DIV6 156 #define CLKID_VCLK2_DIV12 157 +#define CLKID_CTS_ENCI_SEL 158 +#define CLKID_CTS_ENCP_SEL 159 +#define CLKID_CTS_VDAC_SEL 160 +#define CLKID_HDMI_TX_SEL 161 #define CLKID_CTS_ENCI 162 #define CLKID_CTS_ENCP 163 #define CLKID_CTS_VDAC 164 #define CLKID_HDMI_TX 165 +#define CLKID_HDMI_SEL 166 +#define CLKID_HDMI_DIV 167 #define CLKID_HDMI 168 #define CLKID_MALI_0_SEL 169 +#define CLKID_MALI_0_DIV 170 #define CLKID_MALI_0 171 #define CLKID_MALI_1_SEL 172 +#define CLKID_MALI_1_DIV 173 #define CLKID_MALI_1 174 #define CLKID_MALI 175 +#define CLKID_MPLL_50M_DIV 176 #define CLKID_MPLL_50M 177 +#define CLKID_SYS_PLL_DIV16_EN 178 +#define CLKID_SYS_PLL_DIV16 179 +#define CLKID_CPU_CLK_DYN0_SEL 180 +#define CLKID_CPU_CLK_DYN0_DIV 181 +#define CLKID_CPU_CLK_DYN0 182 +#define CLKID_CPU_CLK_DYN1_SEL 183 +#define CLKID_CPU_CLK_DYN1_DIV 184 +#define CLKID_CPU_CLK_DYN1 185 +#define CLKID_CPU_CLK_DYN 186 #define CLKID_CPU_CLK 187 +#define CLKID_CPU_CLK_DIV16_EN 188 +#define CLKID_CPU_CLK_DIV16 189 +#define CLKID_CPU_CLK_APB_DIV 190 +#define CLKID_CPU_CLK_APB 191 +#define CLKID_CPU_CLK_ATB_DIV 192 +#define CLKID_CPU_CLK_ATB 193 +#define CLKID_CPU_CLK_AXI_DIV 194 +#define CLKID_CPU_CLK_AXI 195 +#define CLKID_CPU_CLK_TRACE_DIV 196 +#define CLKID_CPU_CLK_TRACE 197 +#define CLKID_PCIE_PLL_DCO 198 +#define CLKID_PCIE_PLL_DCO_DIV2 199 +#define CLKID_PCIE_PLL_OD 200 #define CLKID_PCIE_PLL 201 +#define CLKID_VDEC_1_SEL 202 +#define CLKID_VDEC_1_DIV 203 #define CLKID_VDEC_1 204 +#define CLKID_VDEC_HEVC_SEL 205 +#define CLKID_VDEC_HEVC_DIV 206 #define CLKID_VDEC_HEVC 207 +#define CLKID_VDEC_HEVCF_SEL 208 +#define CLKID_VDEC_HEVCF_DIV 209 #define CLKID_VDEC_HEVCF 210 +#define CLKID_TS_DIV 211 #define CLKID_TS 212 +#define CLKID_SYS1_PLL_DCO 213 +#define CLKID_SYS1_PLL 214 +#define CLKID_SYS1_PLL_DIV16_EN 215 +#define CLKID_SYS1_PLL_DIV16 216 +#define CLKID_CPUB_CLK_DYN0_SEL 217 +#define CLKID_CPUB_CLK_DYN0_DIV 218 +#define CLKID_CPUB_CLK_DYN0 219 +#define CLKID_CPUB_CLK_DYN1_SEL 220 +#define CLKID_CPUB_CLK_DYN1_DIV 221 +#define CLKID_CPUB_CLK_DYN1 222 +#define CLKID_CPUB_CLK_DYN 223 #define CLKID_CPUB_CLK 224 +#define CLKID_CPUB_CLK_DIV16_EN 225 +#define CLKID_CPUB_CLK_DIV16 226 +#define CLKID_CPUB_CLK_DIV2 227 +#define CLKID_CPUB_CLK_DIV3 228 +#define CLKID_CPUB_CLK_DIV4 229 +#define CLKID_CPUB_CLK_DIV5 230 +#define CLKID_CPUB_CLK_DIV6 231 +#define CLKID_CPUB_CLK_DIV7 232 +#define CLKID_CPUB_CLK_DIV8 233 +#define CLKID_CPUB_CLK_APB_SEL 234 +#define CLKID_CPUB_CLK_APB 235 +#define CLKID_CPUB_CLK_ATB_SEL 236 +#define CLKID_CPUB_CLK_ATB 237 +#define CLKID_CPUB_CLK_AXI_SEL 238 +#define CLKID_CPUB_CLK_AXI 239 +#define CLKID_CPUB_CLK_TRACE_SEL 240 +#define CLKID_CPUB_CLK_TRACE 241 +#define CLKID_GP1_PLL_DCO 242 #define CLKID_GP1_PLL 243 +#define CLKID_DSU_CLK_DYN0_SEL 244 +#define CLKID_DSU_CLK_DYN0_DIV 245 +#define CLKID_DSU_CLK_DYN0 246 +#define CLKID_DSU_CLK_DYN1_SEL 247 +#define CLKID_DSU_CLK_DYN1_DIV 248 +#define CLKID_DSU_CLK_DYN1 249 +#define CLKID_DSU_CLK_DYN 250 +#define CLKID_DSU_CLK_FINAL 251 #define CLKID_DSU_CLK 252 #define CLKID_CPU1_CLK 253 #define CLKID_CPU2_CLK 254 #define CLKID_CPU3_CLK 255 +#define CLKID_SPICC0_SCLK_SEL 256 +#define CLKID_SPICC0_SCLK_DIV 257 #define CLKID_SPICC0_SCLK 258 +#define CLKID_SPICC1_SCLK_SEL 259 +#define CLKID_SPICC1_SCLK_DIV 260 #define CLKID_SPICC1_SCLK 261 +#define CLKID_NNA_AXI_CLK_SEL 262 +#define CLKID_NNA_AXI_CLK_DIV 263 #define CLKID_NNA_AXI_CLK 264 +#define CLKID_NNA_CORE_CLK_SEL 265 +#define CLKID_NNA_CORE_CLK_DIV 266 #define CLKID_NNA_CORE_CLK 267 +#define CLKID_MIPI_DSI_PXCLK_DIV 268 #define CLKID_MIPI_DSI_PXCLK_SEL 269 #define CLKID_MIPI_DSI_PXCLK 270 diff --git a/include/dt-bindings/clock/gxbb-clkc.h b/include/dt-bindings/clock/gxbb-clkc.h index 4073eb7a9da1..c0ce5e9c4151 100644 --- a/include/dt-bindings/clock/gxbb-clkc.h +++ b/include/dt-bindings/clock/gxbb-clkc.h @@ -15,6 +15,8 @@ #define CLKID_FCLK_DIV5 7 #define CLKID_FCLK_DIV7 8 #define CLKID_GP0_PLL 9 +#define CLKID_MPEG_SEL 10 +#define CLKID_MPEG_DIV 11 #define CLKID_CLK81 12 #define CLKID_MPLL0 13 #define CLKID_MPLL1 14 @@ -102,35 +104,92 @@ #define CLKID_SD_EMMC_C 96 #define CLKID_SAR_ADC_CLK 97 #define CLKID_SAR_ADC_SEL 98 +#define CLKID_SAR_ADC_DIV 99 #define CLKID_MALI_0_SEL 100 +#define CLKID_MALI_0_DIV 101 #define CLKID_MALI_0 102 #define CLKID_MALI_1_SEL 103 +#define CLKID_MALI_1_DIV 104 #define CLKID_MALI_1 105 #define CLKID_MALI 106 #define CLKID_CTS_AMCLK 107 +#define CLKID_CTS_AMCLK_SEL 108 +#define CLKID_CTS_AMCLK_DIV 109 #define CLKID_CTS_MCLK_I958 110 +#define CLKID_CTS_MCLK_I958_SEL 111 +#define CLKID_CTS_MCLK_I958_DIV 112 #define CLKID_CTS_I958 113 #define CLKID_32K_CLK 114 +#define CLKID_32K_CLK_SEL 115 +#define CLKID_32K_CLK_DIV 116 +#define CLKID_SD_EMMC_A_CLK0_SEL 117 +#define CLKID_SD_EMMC_A_CLK0_DIV 118 #define CLKID_SD_EMMC_A_CLK0 119 +#define CLKID_SD_EMMC_B_CLK0_SEL 120 +#define CLKID_SD_EMMC_B_CLK0_DIV 121 #define CLKID_SD_EMMC_B_CLK0 122 +#define CLKID_SD_EMMC_C_CLK0_SEL 123 +#define CLKID_SD_EMMC_C_CLK0_DIV 124 #define CLKID_SD_EMMC_C_CLK0 125 #define CLKID_VPU_0_SEL 126 +#define CLKID_VPU_0_DIV 127 #define CLKID_VPU_0 128 #define CLKID_VPU_1_SEL 129 +#define CLKID_VPU_1_DIV 130 #define CLKID_VPU_1 131 #define CLKID_VPU 132 #define CLKID_VAPB_0_SEL 133 +#define CLKID_VAPB_0_DIV 134 #define CLKID_VAPB_0 135 #define CLKID_VAPB_1_SEL 136 +#define CLKID_VAPB_1_DIV 137 #define CLKID_VAPB_1 138 #define CLKID_VAPB_SEL 139 #define CLKID_VAPB 140 +#define CLKID_HDMI_PLL_PRE_MULT 141 +#define CLKID_MPLL0_DIV 142 +#define CLKID_MPLL1_DIV 143 +#define CLKID_MPLL2_DIV 144 +#define CLKID_MPLL_PREDIV 145 +#define CLKID_FCLK_DIV2_DIV 146 +#define CLKID_FCLK_DIV3_DIV 147 +#define CLKID_FCLK_DIV4_DIV 148 +#define CLKID_FCLK_DIV5_DIV 149 +#define CLKID_FCLK_DIV7_DIV 150 +#define CLKID_VDEC_1_SEL 151 +#define CLKID_VDEC_1_DIV 152 #define CLKID_VDEC_1 153 +#define CLKID_VDEC_HEVC_SEL 154 +#define CLKID_VDEC_HEVC_DIV 155 #define CLKID_VDEC_HEVC 156 +#define CLKID_GEN_CLK_SEL 157 +#define CLKID_GEN_CLK_DIV 158 #define CLKID_GEN_CLK 159 +#define CLKID_FIXED_PLL_DCO 160 +#define CLKID_HDMI_PLL_DCO 161 +#define CLKID_HDMI_PLL_OD 162 +#define CLKID_HDMI_PLL_OD2 163 +#define CLKID_SYS_PLL_DCO 164 +#define CLKID_GP0_PLL_DCO 165 #define CLKID_VID_PLL 166 +#define CLKID_VID_PLL_SEL 167 +#define CLKID_VID_PLL_DIV 168 +#define CLKID_VCLK_SEL 169 +#define CLKID_VCLK2_SEL 170 +#define CLKID_VCLK_INPUT 171 +#define CLKID_VCLK2_INPUT 172 +#define CLKID_VCLK_DIV 173 +#define CLKID_VCLK2_DIV 174 #define CLKID_VCLK 175 #define CLKID_VCLK2 176 +#define CLKID_VCLK_DIV2_EN 177 +#define CLKID_VCLK_DIV4_EN 178 +#define CLKID_VCLK_DIV6_EN 179 +#define CLKID_VCLK_DIV12_EN 180 +#define CLKID_VCLK2_DIV2_EN 181 +#define CLKID_VCLK2_DIV4_EN 182 +#define CLKID_VCLK2_DIV6_EN 183 +#define CLKID_VCLK2_DIV12_EN 184 #define CLKID_VCLK_DIV1 185 #define CLKID_VCLK_DIV2 186 #define CLKID_VCLK_DIV4 187 @@ -141,10 +200,16 @@ #define CLKID_VCLK2_DIV4 192 #define CLKID_VCLK2_DIV6 193 #define CLKID_VCLK2_DIV12 194 +#define CLKID_CTS_ENCI_SEL 195 +#define CLKID_CTS_ENCP_SEL 196 +#define CLKID_CTS_VDAC_SEL 197 +#define CLKID_HDMI_TX_SEL 198 #define CLKID_CTS_ENCI 199 #define CLKID_CTS_ENCP 200 #define CLKID_CTS_VDAC 201 #define CLKID_HDMI_TX 202 +#define CLKID_HDMI_SEL 203 +#define CLKID_HDMI_DIV 204 #define CLKID_HDMI 205 #define CLKID_ACODEC 206 diff --git a/include/dt-bindings/clock/hi3559av100-clock.h b/include/dt-bindings/clock/hi3559av100-clock.h index 5fe7689010a0..a4f0e997546c 100644 --- a/include/dt-bindings/clock/hi3559av100-clock.h +++ b/include/dt-bindings/clock/hi3559av100-clock.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later or BSD-2-Clause */ +/* SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause */ /* * Copyright (c) 2019-2020, Huawei Tech. Co., Ltd. * diff --git a/include/dt-bindings/clock/imx8-clock.h b/include/dt-bindings/clock/imx8-clock.h index 2e60ce4d2622..2242ff54fc5e 100644 --- a/include/dt-bindings/clock/imx8-clock.h +++ b/include/dt-bindings/clock/imx8-clock.h @@ -164,4 +164,32 @@ #define IMX_ADMA_LPCG_CLK_END 45 +#define IMX_ADMA_ACM_AUD_CLK0_SEL 0 +#define IMX_ADMA_ACM_AUD_CLK1_SEL 1 +#define IMX_ADMA_ACM_MCLKOUT0_SEL 2 +#define IMX_ADMA_ACM_MCLKOUT1_SEL 3 +#define IMX_ADMA_ACM_ESAI0_MCLK_SEL 4 +#define IMX_ADMA_ACM_ESAI1_MCLK_SEL 5 +#define IMX_ADMA_ACM_GPT0_MUX_CLK_SEL 6 +#define IMX_ADMA_ACM_GPT1_MUX_CLK_SEL 7 +#define IMX_ADMA_ACM_GPT2_MUX_CLK_SEL 8 +#define IMX_ADMA_ACM_GPT3_MUX_CLK_SEL 9 +#define IMX_ADMA_ACM_GPT4_MUX_CLK_SEL 10 +#define IMX_ADMA_ACM_GPT5_MUX_CLK_SEL 11 +#define IMX_ADMA_ACM_SAI0_MCLK_SEL 12 +#define IMX_ADMA_ACM_SAI1_MCLK_SEL 13 +#define IMX_ADMA_ACM_SAI2_MCLK_SEL 14 +#define IMX_ADMA_ACM_SAI3_MCLK_SEL 15 +#define IMX_ADMA_ACM_SAI4_MCLK_SEL 16 +#define IMX_ADMA_ACM_SAI5_MCLK_SEL 17 +#define IMX_ADMA_ACM_SAI6_MCLK_SEL 18 +#define IMX_ADMA_ACM_SAI7_MCLK_SEL 19 +#define IMX_ADMA_ACM_SPDIF0_TX_CLK_SEL 20 +#define IMX_ADMA_ACM_SPDIF1_TX_CLK_SEL 21 +#define IMX_ADMA_ACM_MQS_TX_CLK_SEL 22 +#define IMX_ADMA_ACM_ASRC0_MUX_CLK_SEL 23 +#define IMX_ADMA_ACM_ASRC1_MUX_CLK_SEL 24 + +#define IMX_ADMA_ACM_CLK_END 25 + #endif /* __DT_BINDINGS_CLOCK_IMX_H */ diff --git a/include/dt-bindings/clock/imx8mp-clock.h b/include/dt-bindings/clock/imx8mp-clock.h index 3f28ce685f41..11cb0a4fe999 100644 --- a/include/dt-bindings/clock/imx8mp-clock.h +++ b/include/dt-bindings/clock/imx8mp-clock.h @@ -130,7 +130,7 @@ #define IMX8MP_CLK_SAI1 123 #define IMX8MP_CLK_SAI2 124 #define IMX8MP_CLK_SAI3 125 -#define IMX8MP_CLK_SAI4 126 +/* #define IMX8MP_CLK_SAI4 126 */ #define IMX8MP_CLK_SAI5 127 #define IMX8MP_CLK_SAI6 128 #define IMX8MP_CLK_ENET_QOS 129 diff --git a/include/dt-bindings/clock/imx93-clock.h b/include/dt-bindings/clock/imx93-clock.h index 35a1f62053a5..787c9e74dc96 100644 --- a/include/dt-bindings/clock/imx93-clock.h +++ b/include/dt-bindings/clock/imx93-clock.h @@ -203,6 +203,7 @@ #define IMX93_CLK_ARM_PLL 198 #define IMX93_CLK_A55_SEL 199 #define IMX93_CLK_A55_CORE 200 -#define IMX93_CLK_END 201 +#define IMX93_CLK_PDM_IPG 201 +#define IMX93_CLK_END 202 #endif diff --git a/include/dt-bindings/clock/intel,agilex5-clkmgr.h b/include/dt-bindings/clock/intel,agilex5-clkmgr.h new file mode 100644 index 000000000000..2f3a23b31c5c --- /dev/null +++ b/include/dt-bindings/clock/intel,agilex5-clkmgr.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +/* + * Copyright (C) 2023, Intel Corporation + */ + +#ifndef __DT_BINDINGS_INTEL_AGILEX5_CLKMGR_H +#define __DT_BINDINGS_INTEL_AGILEX5_CLKMGR_H + +/* fixed rate clocks */ +#define AGILEX5_OSC1 0 +#define AGILEX5_CB_INTOSC_HS_DIV2_CLK 1 +#define AGILEX5_CB_INTOSC_LS_CLK 2 +#define AGILEX5_F2S_FREE_CLK 3 + +/* PLL clocks */ +#define AGILEX5_MAIN_PLL_CLK 4 +#define AGILEX5_MAIN_PLL_C0_CLK 5 +#define AGILEX5_MAIN_PLL_C1_CLK 6 +#define AGILEX5_MAIN_PLL_C2_CLK 7 +#define AGILEX5_MAIN_PLL_C3_CLK 8 +#define AGILEX5_PERIPH_PLL_CLK 9 +#define AGILEX5_PERIPH_PLL_C0_CLK 10 +#define AGILEX5_PERIPH_PLL_C1_CLK 11 +#define AGILEX5_PERIPH_PLL_C2_CLK 12 +#define AGILEX5_PERIPH_PLL_C3_CLK 13 +#define AGILEX5_CORE0_FREE_CLK 14 +#define AGILEX5_CORE1_FREE_CLK 15 +#define AGILEX5_CORE2_FREE_CLK 16 +#define AGILEX5_CORE3_FREE_CLK 17 +#define AGILEX5_DSU_FREE_CLK 18 +#define AGILEX5_BOOT_CLK 19 + +/* fixed factor clocks */ +#define AGILEX5_L3_MAIN_FREE_CLK 20 +#define AGILEX5_NOC_FREE_CLK 21 +#define AGILEX5_S2F_USR0_CLK 22 +#define AGILEX5_NOC_CLK 23 +#define AGILEX5_EMAC_A_FREE_CLK 24 +#define AGILEX5_EMAC_B_FREE_CLK 25 +#define AGILEX5_EMAC_PTP_FREE_CLK 26 +#define AGILEX5_GPIO_DB_FREE_CLK 27 +#define AGILEX5_S2F_USER0_FREE_CLK 28 +#define AGILEX5_S2F_USER1_FREE_CLK 29 +#define AGILEX5_PSI_REF_FREE_CLK 30 +#define AGILEX5_USB31_FREE_CLK 31 + +/* Gate clocks */ +#define AGILEX5_CORE0_CLK 32 +#define AGILEX5_CORE1_CLK 33 +#define AGILEX5_CORE2_CLK 34 +#define AGILEX5_CORE3_CLK 35 +#define AGILEX5_MPU_CLK 36 +#define AGILEX5_MPU_PERIPH_CLK 37 +#define AGILEX5_MPU_CCU_CLK 38 +#define AGILEX5_L4_MAIN_CLK 39 +#define AGILEX5_L4_MP_CLK 40 +#define AGILEX5_L4_SYS_FREE_CLK 41 +#define AGILEX5_L4_SP_CLK 42 +#define AGILEX5_CS_AT_CLK 43 +#define AGILEX5_CS_TRACE_CLK 44 +#define AGILEX5_CS_PDBG_CLK 45 +#define AGILEX5_EMAC1_CLK 47 +#define AGILEX5_EMAC2_CLK 48 +#define AGILEX5_EMAC_PTP_CLK 49 +#define AGILEX5_GPIO_DB_CLK 50 +#define AGILEX5_S2F_USER0_CLK 51 +#define AGILEX5_S2F_USER1_CLK 52 +#define AGILEX5_PSI_REF_CLK 53 +#define AGILEX5_USB31_SUSPEND_CLK 54 +#define AGILEX5_EMAC0_CLK 46 +#define AGILEX5_USB31_BUS_CLK_EARLY 55 +#define AGILEX5_USB2OTG_HCLK 56 +#define AGILEX5_SPIM_0_CLK 57 +#define AGILEX5_SPIM_1_CLK 58 +#define AGILEX5_SPIS_0_CLK 59 +#define AGILEX5_SPIS_1_CLK 60 +#define AGILEX5_DMA_CORE_CLK 61 +#define AGILEX5_DMA_HS_CLK 62 +#define AGILEX5_I3C_0_CORE_CLK 63 +#define AGILEX5_I3C_1_CORE_CLK 64 +#define AGILEX5_I2C_0_PCLK 65 +#define AGILEX5_I2C_1_PCLK 66 +#define AGILEX5_I2C_EMAC0_PCLK 67 +#define AGILEX5_I2C_EMAC1_PCLK 68 +#define AGILEX5_I2C_EMAC2_PCLK 69 +#define AGILEX5_UART_0_PCLK 70 +#define AGILEX5_UART_1_PCLK 71 +#define AGILEX5_SPTIMER_0_PCLK 72 +#define AGILEX5_SPTIMER_1_PCLK 73 +#define AGILEX5_DFI_CLK 74 +#define AGILEX5_NAND_NF_CLK 75 +#define AGILEX5_NAND_BCH_CLK 76 +#define AGILEX5_SDMMC_SDPHY_REG_CLK 77 +#define AGILEX5_SDMCLK 78 +#define AGILEX5_SOFTPHY_REG_PCLK 79 +#define AGILEX5_SOFTPHY_PHY_CLK 80 +#define AGILEX5_SOFTPHY_CTRL_CLK 81 +#define AGILEX5_NUM_CLKS 82 + +#endif /* __DT_BINDINGS_INTEL_AGILEX5_CLKMGR_H */ diff --git a/include/dt-bindings/clock/marvell,mmp2-audio.h b/include/dt-bindings/clock/marvell,mmp2-audio.h index 20664776f497..9653e04dedc3 100644 --- a/include/dt-bindings/clock/marvell,mmp2-audio.h +++ b/include/dt-bindings/clock/marvell,mmp2-audio.h @@ -6,5 +6,4 @@ #define MMP2_CLK_AUDIO_SSPA0 1 #define MMP2_CLK_AUDIO_SSPA1 2 -#define MMP2_CLK_AUDIO_NR_CLKS 3 #endif diff --git a/include/dt-bindings/clock/marvell,mmp2.h b/include/dt-bindings/clock/marvell,mmp2.h index f0819d66b230..88c2d716476f 100644 --- a/include/dt-bindings/clock/marvell,mmp2.h +++ b/include/dt-bindings/clock/marvell,mmp2.h @@ -91,5 +91,4 @@ #define MMP3_CLK_SDH4 126 #define MMP2_CLK_AUDIO 127 -#define MMP2_NR_CLKS 200 #endif diff --git a/include/dt-bindings/clock/marvell,pxa168.h b/include/dt-bindings/clock/marvell,pxa168.h index c92d969ae941..d1bb59187e1d 100644 --- a/include/dt-bindings/clock/marvell,pxa168.h +++ b/include/dt-bindings/clock/marvell,pxa168.h @@ -63,5 +63,4 @@ #define PXA168_CLK_SDH01_AXI 111 #define PXA168_CLK_SDH23_AXI 112 -#define PXA168_NR_CLKS 200 #endif diff --git a/include/dt-bindings/clock/marvell,pxa1928.h b/include/dt-bindings/clock/marvell,pxa1928.h index 5dca4820297f..0c708d3d3314 100644 --- a/include/dt-bindings/clock/marvell,pxa1928.h +++ b/include/dt-bindings/clock/marvell,pxa1928.h @@ -36,7 +36,6 @@ #define PXA1928_CLK_THSENS_CPU 0x26 #define PXA1928_CLK_THSENS_VPU 0x27 #define PXA1928_CLK_THSENS_GC 0x28 -#define PXA1928_APBC_NR_CLKS 0x30 /* axi peripherals */ @@ -53,6 +52,4 @@ #define PXA1928_CLK_GC3D 0x5d #define PXA1928_CLK_GC2D 0x5f -#define PXA1928_APMU_NR_CLKS 0x60 - #endif diff --git a/include/dt-bindings/clock/marvell,pxa910.h b/include/dt-bindings/clock/marvell,pxa910.h index c9018ab354d0..6caa231de0c1 100644 --- a/include/dt-bindings/clock/marvell,pxa910.h +++ b/include/dt-bindings/clock/marvell,pxa910.h @@ -55,5 +55,4 @@ #define PXA910_CLK_CCIC0_PHY 108 #define PXA910_CLK_CCIC0_SPHY 109 -#define PXA910_NR_CLKS 200 #endif diff --git a/include/dt-bindings/clock/meson8b-clkc.h b/include/dt-bindings/clock/meson8b-clkc.h index 78aa07fd7cc0..385bf243c56c 100644 --- a/include/dt-bindings/clock/meson8b-clkc.h +++ b/include/dt-bindings/clock/meson8b-clkc.h @@ -100,29 +100,126 @@ #define CLKID_MPLL0 93 #define CLKID_MPLL1 94 #define CLKID_MPLL2 95 +#define CLKID_MPLL0_DIV 96 +#define CLKID_MPLL1_DIV 97 +#define CLKID_MPLL2_DIV 98 +#define CLKID_CPU_IN_SEL 99 +#define CLKID_CPU_IN_DIV2 100 +#define CLKID_CPU_IN_DIV3 101 +#define CLKID_CPU_SCALE_DIV 102 +#define CLKID_CPU_SCALE_OUT_SEL 103 +#define CLKID_MPLL_PREDIV 104 +#define CLKID_FCLK_DIV2_DIV 105 +#define CLKID_FCLK_DIV3_DIV 106 +#define CLKID_FCLK_DIV4_DIV 107 +#define CLKID_FCLK_DIV5_DIV 108 +#define CLKID_FCLK_DIV7_DIV 109 +#define CLKID_NAND_SEL 110 +#define CLKID_NAND_DIV 111 #define CLKID_NAND_CLK 112 +#define CLKID_PLL_FIXED_DCO 113 +#define CLKID_HDMI_PLL_DCO 114 +#define CLKID_PLL_SYS_DCO 115 +#define CLKID_CPU_CLK_DIV2 116 +#define CLKID_CPU_CLK_DIV3 117 +#define CLKID_CPU_CLK_DIV4 118 +#define CLKID_CPU_CLK_DIV5 119 +#define CLKID_CPU_CLK_DIV6 120 +#define CLKID_CPU_CLK_DIV7 121 +#define CLKID_CPU_CLK_DIV8 122 +#define CLKID_APB_SEL 123 #define CLKID_APB 124 +#define CLKID_PERIPH_SEL 125 #define CLKID_PERIPH 126 +#define CLKID_AXI_SEL 127 #define CLKID_AXI 128 #define CLKID_L2_DRAM 130 +#define CLKID_L2_DRAM_SEL 129 +#define CLKID_HDMI_PLL_LVDS_OUT 131 #define CLKID_HDMI_PLL_HDMI_OUT 132 +#define CLKID_VID_PLL_IN_SEL 133 +#define CLKID_VID_PLL_IN_EN 134 +#define CLKID_VID_PLL_PRE_DIV 135 +#define CLKID_VID_PLL_POST_DIV 136 #define CLKID_VID_PLL_FINAL_DIV 137 #define CLKID_VCLK_IN_SEL 138 +#define CLKID_VCLK_IN_EN 139 +#define CLKID_VCLK_DIV1 140 +#define CLKID_VCLK_DIV2_DIV 141 +#define CLKID_VCLK_DIV2 142 +#define CLKID_VCLK_DIV4_DIV 143 +#define CLKID_VCLK_DIV4 144 +#define CLKID_VCLK_DIV6_DIV 145 +#define CLKID_VCLK_DIV6 146 +#define CLKID_VCLK_DIV12_DIV 147 +#define CLKID_VCLK_DIV12 148 #define CLKID_VCLK2_IN_SEL 149 +#define CLKID_VCLK2_IN_EN 150 +#define CLKID_VCLK2_DIV1 151 +#define CLKID_VCLK2_DIV2_DIV 152 +#define CLKID_VCLK2_DIV2 153 +#define CLKID_VCLK2_DIV4_DIV 154 +#define CLKID_VCLK2_DIV4 155 +#define CLKID_VCLK2_DIV6_DIV 156 +#define CLKID_VCLK2_DIV6 157 +#define CLKID_VCLK2_DIV12_DIV 158 +#define CLKID_VCLK2_DIV12 159 +#define CLKID_CTS_ENCT_SEL 160 #define CLKID_CTS_ENCT 161 +#define CLKID_CTS_ENCP_SEL 162 #define CLKID_CTS_ENCP 163 +#define CLKID_CTS_ENCI_SEL 164 #define CLKID_CTS_ENCI 165 +#define CLKID_HDMI_TX_PIXEL_SEL 166 #define CLKID_HDMI_TX_PIXEL 167 +#define CLKID_CTS_ENCL_SEL 168 #define CLKID_CTS_ENCL 169 +#define CLKID_CTS_VDAC0_SEL 170 #define CLKID_CTS_VDAC0 171 +#define CLKID_HDMI_SYS_SEL 172 +#define CLKID_HDMI_SYS_DIV 173 #define CLKID_HDMI_SYS 174 +#define CLKID_MALI_0_SEL 175 +#define CLKID_MALI_0_DIV 176 +#define CLKID_MALI_0 177 +#define CLKID_MALI_1_SEL 178 +#define CLKID_MALI_1_DIV 179 +#define CLKID_MALI_1 180 +#define CLKID_GP_PLL_DCO 181 +#define CLKID_GP_PLL 182 +#define CLKID_VPU_0_SEL 183 +#define CLKID_VPU_0_DIV 184 +#define CLKID_VPU_0 185 +#define CLKID_VPU_1_SEL 186 +#define CLKID_VPU_1_DIV 187 +#define CLKID_VPU_1 189 #define CLKID_VPU 190 +#define CLKID_VDEC_1_SEL 191 +#define CLKID_VDEC_1_1_DIV 192 +#define CLKID_VDEC_1_1 193 +#define CLKID_VDEC_1_2_DIV 194 +#define CLKID_VDEC_1_2 195 #define CLKID_VDEC_1 196 +#define CLKID_VDEC_HCODEC_SEL 197 +#define CLKID_VDEC_HCODEC_DIV 198 #define CLKID_VDEC_HCODEC 199 +#define CLKID_VDEC_2_SEL 200 +#define CLKID_VDEC_2_DIV 201 #define CLKID_VDEC_2 202 +#define CLKID_VDEC_HEVC_SEL 203 +#define CLKID_VDEC_HEVC_DIV 204 +#define CLKID_VDEC_HEVC_EN 205 #define CLKID_VDEC_HEVC 206 +#define CLKID_CTS_AMCLK_SEL 207 +#define CLKID_CTS_AMCLK_DIV 208 #define CLKID_CTS_AMCLK 209 +#define CLKID_CTS_MCLK_I958_SEL 210 +#define CLKID_CTS_MCLK_I958_DIV 211 #define CLKID_CTS_MCLK_I958 212 #define CLKID_CTS_I958 213 +#define CLKID_VCLK_EN 214 +#define CLKID_VCLK2_EN 215 +#define CLKID_VID_PLL_LVDS_EN 216 +#define CLKID_HDMI_PLL_DCO_IN 217 #endif /* __MESON8B_CLKC_H */ diff --git a/include/dt-bindings/clock/qcom,gcc-ipq4019.h b/include/dt-bindings/clock/qcom,gcc-ipq4019.h index 7e8a7be6dcda..fa0587857547 100644 --- a/include/dt-bindings/clock/qcom,gcc-ipq4019.h +++ b/include/dt-bindings/clock/qcom,gcc-ipq4019.h @@ -165,5 +165,11 @@ #define GCC_QDSS_BCR 69 #define GCC_MPM_BCR 70 #define GCC_SPDM_BCR 71 +#define ESS_MAC1_ARES 72 +#define ESS_MAC2_ARES 73 +#define ESS_MAC3_ARES 74 +#define ESS_MAC4_ARES 75 +#define ESS_MAC5_ARES 76 +#define ESS_PSGMII_ARES 77 #endif diff --git a/include/dt-bindings/clock/qcom,gcc-ipq5018.h b/include/dt-bindings/clock/qcom,gcc-ipq5018.h new file mode 100644 index 000000000000..f3de2fdfeea1 --- /dev/null +++ b/include/dt-bindings/clock/qcom,gcc-ipq5018.h @@ -0,0 +1,183 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLOCK_IPQ_GCC_5018_H +#define _DT_BINDINGS_CLOCK_IPQ_GCC_5018_H + +#define GPLL0_MAIN 0 +#define GPLL0 1 +#define GPLL2_MAIN 2 +#define GPLL2 3 +#define GPLL4_MAIN 4 +#define GPLL4 5 +#define UBI32_PLL_MAIN 6 +#define UBI32_PLL 7 +#define ADSS_PWM_CLK_SRC 8 +#define BLSP1_QUP1_I2C_APPS_CLK_SRC 9 +#define BLSP1_QUP1_SPI_APPS_CLK_SRC 10 +#define BLSP1_QUP2_I2C_APPS_CLK_SRC 11 +#define BLSP1_QUP2_SPI_APPS_CLK_SRC 12 +#define BLSP1_QUP3_I2C_APPS_CLK_SRC 13 +#define BLSP1_QUP3_SPI_APPS_CLK_SRC 14 +#define BLSP1_UART1_APPS_CLK_SRC 15 +#define BLSP1_UART2_APPS_CLK_SRC 16 +#define CRYPTO_CLK_SRC 17 +#define GCC_ADSS_PWM_CLK 18 +#define GCC_BLSP1_AHB_CLK 19 +#define GCC_BLSP1_QUP1_I2C_APPS_CLK 20 +#define GCC_BLSP1_QUP1_SPI_APPS_CLK 21 +#define GCC_BLSP1_QUP2_I2C_APPS_CLK 22 +#define GCC_BLSP1_QUP2_SPI_APPS_CLK 23 +#define GCC_BLSP1_QUP3_I2C_APPS_CLK 24 +#define GCC_BLSP1_QUP3_SPI_APPS_CLK 25 +#define GCC_BLSP1_UART1_APPS_CLK 26 +#define GCC_BLSP1_UART2_APPS_CLK 27 +#define GCC_BTSS_LPO_CLK 28 +#define GCC_CMN_BLK_AHB_CLK 29 +#define GCC_CMN_BLK_SYS_CLK 30 +#define GCC_CRYPTO_AHB_CLK 31 +#define GCC_CRYPTO_AXI_CLK 32 +#define GCC_CRYPTO_CLK 33 +#define GCC_CRYPTO_PPE_CLK 34 +#define GCC_DCC_CLK 35 +#define GCC_GEPHY_RX_CLK 36 +#define GCC_GEPHY_TX_CLK 37 +#define GCC_GMAC0_CFG_CLK 38 +#define GCC_GMAC0_PTP_CLK 39 +#define GCC_GMAC0_RX_CLK 40 +#define GCC_GMAC0_SYS_CLK 41 +#define GCC_GMAC0_TX_CLK 42 +#define GCC_GMAC1_CFG_CLK 43 +#define GCC_GMAC1_PTP_CLK 44 +#define GCC_GMAC1_RX_CLK 45 +#define GCC_GMAC1_SYS_CLK 46 +#define GCC_GMAC1_TX_CLK 47 +#define GCC_GP1_CLK 48 +#define GCC_GP2_CLK 49 +#define GCC_GP3_CLK 50 +#define GCC_LPASS_CORE_AXIM_CLK 51 +#define GCC_LPASS_SWAY_CLK 52 +#define GCC_MDIO0_AHB_CLK 53 +#define GCC_MDIO1_AHB_CLK 54 +#define GCC_PCIE0_AHB_CLK 55 +#define GCC_PCIE0_AUX_CLK 56 +#define GCC_PCIE0_AXI_M_CLK 57 +#define GCC_PCIE0_AXI_S_BRIDGE_CLK 58 +#define GCC_PCIE0_AXI_S_CLK 59 +#define GCC_PCIE0_PIPE_CLK 60 +#define GCC_PCIE1_AHB_CLK 61 +#define GCC_PCIE1_AUX_CLK 62 +#define GCC_PCIE1_AXI_M_CLK 63 +#define GCC_PCIE1_AXI_S_BRIDGE_CLK 64 +#define GCC_PCIE1_AXI_S_CLK 65 +#define GCC_PCIE1_PIPE_CLK 66 +#define GCC_PRNG_AHB_CLK 67 +#define GCC_Q6_AXIM_CLK 68 +#define GCC_Q6_AXIM2_CLK 69 +#define GCC_Q6_AXIS_CLK 70 +#define GCC_Q6_AHB_CLK 71 +#define GCC_Q6_AHB_S_CLK 72 +#define GCC_Q6_TSCTR_1TO2_CLK 73 +#define GCC_Q6SS_ATBM_CLK 74 +#define GCC_Q6SS_PCLKDBG_CLK 75 +#define GCC_Q6SS_TRIG_CLK 76 +#define GCC_QDSS_AT_CLK 77 +#define GCC_QDSS_CFG_AHB_CLK 78 +#define GCC_QDSS_DAP_AHB_CLK 79 +#define GCC_QDSS_DAP_CLK 80 +#define GCC_QDSS_ETR_USB_CLK 81 +#define GCC_QDSS_EUD_AT_CLK 82 +#define GCC_QDSS_STM_CLK 83 +#define GCC_QDSS_TRACECLKIN_CLK 84 +#define GCC_QDSS_TSCTR_DIV8_CLK 85 +#define GCC_QPIC_AHB_CLK 86 +#define GCC_QPIC_CLK 87 +#define GCC_QPIC_IO_MACRO_CLK 88 +#define GCC_SDCC1_AHB_CLK 89 +#define GCC_SDCC1_APPS_CLK 90 +#define GCC_SLEEP_CLK_SRC 91 +#define GCC_SNOC_GMAC0_AHB_CLK 92 +#define GCC_SNOC_GMAC0_AXI_CLK 93 +#define GCC_SNOC_GMAC1_AHB_CLK 94 +#define GCC_SNOC_GMAC1_AXI_CLK 95 +#define GCC_SNOC_LPASS_AXIM_CLK 96 +#define GCC_SNOC_LPASS_SWAY_CLK 97 +#define GCC_SNOC_UBI0_AXI_CLK 98 +#define GCC_SYS_NOC_PCIE0_AXI_CLK 99 +#define GCC_SYS_NOC_PCIE1_AXI_CLK 100 +#define GCC_SYS_NOC_QDSS_STM_AXI_CLK 101 +#define GCC_SYS_NOC_USB0_AXI_CLK 102 +#define GCC_SYS_NOC_WCSS_AHB_CLK 103 +#define GCC_UBI0_AXI_CLK 104 +#define GCC_UBI0_CFG_CLK 105 +#define GCC_UBI0_CORE_CLK 106 +#define GCC_UBI0_DBG_CLK 107 +#define GCC_UBI0_NC_AXI_CLK 108 +#define GCC_UBI0_UTCM_CLK 109 +#define GCC_UNIPHY_AHB_CLK 110 +#define GCC_UNIPHY_RX_CLK 111 +#define GCC_UNIPHY_SYS_CLK 112 +#define GCC_UNIPHY_TX_CLK 113 +#define GCC_USB0_AUX_CLK 114 +#define GCC_USB0_EUD_AT_CLK 115 +#define GCC_USB0_LFPS_CLK 116 +#define GCC_USB0_MASTER_CLK 117 +#define GCC_USB0_MOCK_UTMI_CLK 118 +#define GCC_USB0_PHY_CFG_AHB_CLK 119 +#define GCC_USB0_SLEEP_CLK 120 +#define GCC_WCSS_ACMT_CLK 121 +#define GCC_WCSS_AHB_S_CLK 122 +#define GCC_WCSS_AXI_M_CLK 123 +#define GCC_WCSS_AXI_S_CLK 124 +#define GCC_WCSS_DBG_IFC_APB_BDG_CLK 125 +#define GCC_WCSS_DBG_IFC_APB_CLK 126 +#define GCC_WCSS_DBG_IFC_ATB_BDG_CLK 127 +#define GCC_WCSS_DBG_IFC_ATB_CLK 128 +#define GCC_WCSS_DBG_IFC_DAPBUS_BDG_CLK 129 +#define GCC_WCSS_DBG_IFC_DAPBUS_CLK 130 +#define GCC_WCSS_DBG_IFC_NTS_BDG_CLK 131 +#define GCC_WCSS_DBG_IFC_NTS_CLK 132 +#define GCC_WCSS_ECAHB_CLK 133 +#define GCC_XO_CLK 134 +#define GCC_XO_CLK_SRC 135 +#define GMAC0_RX_CLK_SRC 136 +#define GMAC0_TX_CLK_SRC 137 +#define GMAC1_RX_CLK_SRC 138 +#define GMAC1_TX_CLK_SRC 139 +#define GMAC_CLK_SRC 140 +#define GP1_CLK_SRC 141 +#define GP2_CLK_SRC 142 +#define GP3_CLK_SRC 143 +#define LPASS_AXIM_CLK_SRC 144 +#define LPASS_SWAY_CLK_SRC 145 +#define PCIE0_AUX_CLK_SRC 146 +#define PCIE0_AXI_CLK_SRC 147 +#define PCIE1_AUX_CLK_SRC 148 +#define PCIE1_AXI_CLK_SRC 149 +#define PCNOC_BFDCD_CLK_SRC 150 +#define Q6_AXI_CLK_SRC 151 +#define QDSS_AT_CLK_SRC 152 +#define QDSS_STM_CLK_SRC 153 +#define QDSS_TSCTR_CLK_SRC 154 +#define QDSS_TRACECLKIN_CLK_SRC 155 +#define QPIC_IO_MACRO_CLK_SRC 156 +#define SDCC1_APPS_CLK_SRC 157 +#define SYSTEM_NOC_BFDCD_CLK_SRC 158 +#define UBI0_AXI_CLK_SRC 159 +#define UBI0_CORE_CLK_SRC 160 +#define USB0_AUX_CLK_SRC 161 +#define USB0_LFPS_CLK_SRC 162 +#define USB0_MASTER_CLK_SRC 163 +#define USB0_MOCK_UTMI_CLK_SRC 164 +#define WCSS_AHB_CLK_SRC 165 +#define PCIE0_PIPE_CLK_SRC 166 +#define PCIE1_PIPE_CLK_SRC 167 +#define USB0_PIPE_CLK_SRC 168 +#define GCC_USB0_PIPE_CLK 169 +#define GMAC0_RX_DIV_CLK_SRC 170 +#define GMAC0_TX_DIV_CLK_SRC 171 +#define GMAC1_RX_DIV_CLK_SRC 172 +#define GMAC1_TX_DIV_CLK_SRC 173 +#endif diff --git a/include/dt-bindings/clock/qcom,gcc-msm8917.h b/include/dt-bindings/clock/qcom,gcc-msm8917.h index a371b1adc896..4b421e7414b5 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8917.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8917.h @@ -169,6 +169,7 @@ #define VFE0_CLK_SRC 162 #define VFE1_CLK_SRC 163 #define VSYNC_CLK_SRC 164 +#define GPLL0_SLEEP_CLK_SRC 165 /* GCC block resets */ #define GCC_CAMSS_MICRO_BCR 0 diff --git a/include/dt-bindings/clock/qcom,gcc-msm8998.h b/include/dt-bindings/clock/qcom,gcc-msm8998.h index 1badb4f9c58f..b5456a64d421 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8998.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8998.h @@ -190,6 +190,9 @@ #define AGGRE2_SNOC_NORTH_AXI 181 #define SSC_XO 182 #define SSC_CNOC_AHBS_CLK 183 +#define GCC_MMSS_GPLL0_DIV_CLK 184 +#define GCC_GPU_GPLL0_DIV_CLK 185 +#define GCC_GPU_GPLL0_CLK 186 #define PCIE_0_GDSC 0 #define UFS_GDSC 1 diff --git a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h index 721105ea4fad..845491591784 100644 --- a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h +++ b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h @@ -494,5 +494,15 @@ #define USB30_SEC_GDSC 11 #define EMAC_0_GDSC 12 #define EMAC_1_GDSC 13 +#define USB4_1_GDSC 14 +#define USB4_GDSC 15 +#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 16 +#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC 17 +#define HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC 18 +#define HLOS1_VOTE_MMNOC_MMU_TBU_SF1_GDSC 19 +#define HLOS1_VOTE_TURING_MMU_TBU0_GDSC 20 +#define HLOS1_VOTE_TURING_MMU_TBU1_GDSC 21 +#define HLOS1_VOTE_TURING_MMU_TBU2_GDSC 22 +#define HLOS1_VOTE_TURING_MMU_TBU3_GDSC 23 #endif diff --git a/include/dt-bindings/clock/qcom,ipq9574-gcc.h b/include/dt-bindings/clock/qcom,ipq9574-gcc.h index b32a7aa65349..08fd3a37acaa 100644 --- a/include/dt-bindings/clock/qcom,ipq9574-gcc.h +++ b/include/dt-bindings/clock/qcom,ipq9574-gcc.h @@ -214,4 +214,6 @@ #define GCC_CRYPTO_CLK 205 #define GCC_CRYPTO_AXI_CLK 206 #define GCC_CRYPTO_AHB_CLK 207 +#define GCC_USB0_PIPE_CLK 208 +#define GCC_USB0_SLEEP_CLK 209 #endif diff --git a/include/dt-bindings/clock/qcom,lcc-mdm9615.h b/include/dt-bindings/clock/qcom,lcc-mdm9615.h deleted file mode 100644 index 299338ee1d88..000000000000 --- a/include/dt-bindings/clock/qcom,lcc-mdm9615.h +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * Copyright (c) BayLibre, SAS. - * Author : Neil Armstrong <narmstrong@baylibre.com> - */ - -#ifndef _DT_BINDINGS_CLK_LCC_MDM9615_H -#define _DT_BINDINGS_CLK_LCC_MDM9615_H - -#define PLL4 0 -#define MI2S_OSR_SRC 1 -#define MI2S_OSR_CLK 2 -#define MI2S_DIV_CLK 3 -#define MI2S_BIT_DIV_CLK 4 -#define MI2S_BIT_CLK 5 -#define PCM_SRC 6 -#define PCM_CLK_OUT 7 -#define PCM_CLK 8 -#define SLIMBUS_SRC 9 -#define AUDIO_SLIMBUS_CLK 10 -#define SPS_SLIMBUS_CLK 11 -#define CODEC_I2S_MIC_OSR_SRC 12 -#define CODEC_I2S_MIC_OSR_CLK 13 -#define CODEC_I2S_MIC_DIV_CLK 14 -#define CODEC_I2S_MIC_BIT_DIV_CLK 15 -#define CODEC_I2S_MIC_BIT_CLK 16 -#define SPARE_I2S_MIC_OSR_SRC 17 -#define SPARE_I2S_MIC_OSR_CLK 18 -#define SPARE_I2S_MIC_DIV_CLK 19 -#define SPARE_I2S_MIC_BIT_DIV_CLK 20 -#define SPARE_I2S_MIC_BIT_CLK 21 -#define CODEC_I2S_SPKR_OSR_SRC 22 -#define CODEC_I2S_SPKR_OSR_CLK 23 -#define CODEC_I2S_SPKR_DIV_CLK 24 -#define CODEC_I2S_SPKR_BIT_DIV_CLK 25 -#define CODEC_I2S_SPKR_BIT_CLK 26 -#define SPARE_I2S_SPKR_OSR_SRC 27 -#define SPARE_I2S_SPKR_OSR_CLK 28 -#define SPARE_I2S_SPKR_DIV_CLK 29 -#define SPARE_I2S_SPKR_BIT_DIV_CLK 30 -#define SPARE_I2S_SPKR_BIT_CLK 31 - -#endif diff --git a/include/dt-bindings/clock/qcom,qdu1000-gcc.h b/include/dt-bindings/clock/qcom,qdu1000-gcc.h index ddbc6b825e80..2fd36cbfddbb 100644 --- a/include/dt-bindings/clock/qcom,qdu1000-gcc.h +++ b/include/dt-bindings/clock/qcom,qdu1000-gcc.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ /* - * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2023, Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _DT_BINDINGS_CLK_QCOM_GCC_QDU1000_H @@ -138,6 +138,8 @@ #define GCC_AGGRE_NOC_ECPRI_GSI_CLK 128 #define GCC_PCIE_0_PIPE_CLK_SRC 129 #define GCC_PCIE_0_PHY_AUX_CLK_SRC 130 +#define GCC_GPLL1_OUT_EVEN 131 +#define GCC_DDRSS_ECPRI_GSI_CLK 132 /* GCC resets */ #define GCC_ECPRI_CC_BCR 0 diff --git a/include/dt-bindings/clock/r8a779f0-cpg-mssr.h b/include/dt-bindings/clock/r8a779f0-cpg-mssr.h index f2ae1c6a82dd..c34be5624954 100644 --- a/include/dt-bindings/clock/r8a779f0-cpg-mssr.h +++ b/include/dt-bindings/clock/r8a779f0-cpg-mssr.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ /* * Copyright (C) 2021 Renesas Electronics Corp. */ diff --git a/include/dt-bindings/clock/rockchip,rk3588-cru.h b/include/dt-bindings/clock/rockchip,rk3588-cru.h index b5616bca7b44..5790b1391201 100644 --- a/include/dt-bindings/clock/rockchip,rk3588-cru.h +++ b/include/dt-bindings/clock/rockchip,rk3588-cru.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ /* * Copyright (c) 2021 Rockchip Electronics Co. Ltd. * Copyright (c) 2022 Collabora Ltd. diff --git a/include/dt-bindings/clock/samsung,exynosautov9.h b/include/dt-bindings/clock/samsung,exynosautov9.h index 42133af6d6b9..3065375c2d8b 100644 --- a/include/dt-bindings/clock/samsung,exynosautov9.h +++ b/include/dt-bindings/clock/samsung,exynosautov9.h @@ -166,16 +166,12 @@ #define GOUT_CLKCMU_PERIC1_IP 248 #define GOUT_CLKCMU_PERIS_BUS 249 -#define TOP_NR_CLK 250 - /* CMU_BUSMC */ #define CLK_MOUT_BUSMC_BUS_USER 1 #define CLK_DOUT_BUSMC_BUSP 2 #define CLK_GOUT_BUSMC_PDMA0_PCLK 3 #define CLK_GOUT_BUSMC_SPDMA_PCLK 4 -#define BUSMC_NR_CLK 5 - /* CMU_CORE */ #define CLK_MOUT_CORE_BUS_USER 1 #define CLK_DOUT_CORE_BUSP 2 @@ -183,8 +179,6 @@ #define CLK_GOUT_CORE_CCI_PCLK 4 #define CLK_GOUT_CORE_CMU_CORE_PCLK 5 -#define CORE_NR_CLK 6 - /* CMU_FSYS0 */ #define CLK_MOUT_FSYS0_BUS_USER 1 #define CLK_MOUT_FSYS0_PCIE_USER 2 @@ -226,8 +220,6 @@ #define CLK_GOUT_FSYS0_PCIE_GEN3A_4L_CLK 35 #define CLK_GOUT_FSYS0_PCIE_GEN3B_4L_CLK 36 -#define FSYS0_NR_CLK 37 - /* CMU_FSYS1 */ #define FOUT_MMC_PLL 1 @@ -251,8 +243,6 @@ #define CLK_GOUT_FSYS1_USB30_0_ACLK 17 #define CLK_GOUT_FSYS1_USB30_1_ACLK 18 -#define FSYS1_NR_CLK 19 - /* CMU_FSYS2 */ #define CLK_MOUT_FSYS2_BUS_USER 1 #define CLK_MOUT_FSYS2_UFS_EMBD_USER 2 @@ -262,8 +252,6 @@ #define CLK_GOUT_FSYS2_UFS_EMBD1_ACLK 6 #define CLK_GOUT_FSYS2_UFS_EMBD1_UNIPRO 7 -#define FSYS2_NR_CLK 8 - /* CMU_PERIC0 */ #define CLK_MOUT_PERIC0_BUS_USER 1 #define CLK_MOUT_PERIC0_IP_USER 2 @@ -308,8 +296,6 @@ #define CLK_GOUT_PERIC0_PCLK_10 42 #define CLK_GOUT_PERIC0_PCLK_11 43 -#define PERIC0_NR_CLK 44 - /* CMU_PERIC1 */ #define CLK_MOUT_PERIC1_BUS_USER 1 #define CLK_MOUT_PERIC1_IP_USER 2 @@ -354,14 +340,10 @@ #define CLK_GOUT_PERIC1_PCLK_10 42 #define CLK_GOUT_PERIC1_PCLK_11 43 -#define PERIC1_NR_CLK 44 - /* CMU_PERIS */ #define CLK_MOUT_PERIS_BUS_USER 1 #define CLK_GOUT_SYSREG_PERIS_PCLK 2 #define CLK_GOUT_WDT_CLUSTER0 3 #define CLK_GOUT_WDT_CLUSTER1 4 -#define PERIS_NR_CLK 5 - #endif /* _DT_BINDINGS_CLOCK_EXYNOSAUTOV9_H */ diff --git a/include/dt-bindings/clock/starfive,jh7110-crg.h b/include/dt-bindings/clock/starfive,jh7110-crg.h index 06257bfd9ac1..467ccab3bfaa 100644 --- a/include/dt-bindings/clock/starfive,jh7110-crg.h +++ b/include/dt-bindings/clock/starfive,jh7110-crg.h @@ -1,11 +1,18 @@ /* SPDX-License-Identifier: GPL-2.0 OR MIT */ /* * Copyright 2022 Emil Renner Berthing <kernel@esmil.dk> + * Copyright 2022 StarFive Technology Co., Ltd. */ #ifndef __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ #define __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ +/* PLL clocks */ +#define JH7110_PLLCLK_PLL0_OUT 0 +#define JH7110_PLLCLK_PLL1_OUT 1 +#define JH7110_PLLCLK_PLL2_OUT 2 +#define JH7110_PLLCLK_END 3 + /* SYSCRG clocks */ #define JH7110_SYSCLK_CPU_ROOT 0 #define JH7110_SYSCLK_CPU_CORE 1 @@ -218,4 +225,77 @@ #define JH7110_AONCLK_END 14 +/* STGCRG clocks */ +#define JH7110_STGCLK_HIFI4_CLK_CORE 0 +#define JH7110_STGCLK_USB0_APB 1 +#define JH7110_STGCLK_USB0_UTMI_APB 2 +#define JH7110_STGCLK_USB0_AXI 3 +#define JH7110_STGCLK_USB0_LPM 4 +#define JH7110_STGCLK_USB0_STB 5 +#define JH7110_STGCLK_USB0_APP_125 6 +#define JH7110_STGCLK_USB0_REFCLK 7 +#define JH7110_STGCLK_PCIE0_AXI_MST0 8 +#define JH7110_STGCLK_PCIE0_APB 9 +#define JH7110_STGCLK_PCIE0_TL 10 +#define JH7110_STGCLK_PCIE1_AXI_MST0 11 +#define JH7110_STGCLK_PCIE1_APB 12 +#define JH7110_STGCLK_PCIE1_TL 13 +#define JH7110_STGCLK_PCIE_SLV_MAIN 14 +#define JH7110_STGCLK_SEC_AHB 15 +#define JH7110_STGCLK_SEC_MISC_AHB 16 +#define JH7110_STGCLK_GRP0_MAIN 17 +#define JH7110_STGCLK_GRP0_BUS 18 +#define JH7110_STGCLK_GRP0_STG 19 +#define JH7110_STGCLK_GRP1_MAIN 20 +#define JH7110_STGCLK_GRP1_BUS 21 +#define JH7110_STGCLK_GRP1_STG 22 +#define JH7110_STGCLK_GRP1_HIFI 23 +#define JH7110_STGCLK_E2_RTC 24 +#define JH7110_STGCLK_E2_CORE 25 +#define JH7110_STGCLK_E2_DBG 26 +#define JH7110_STGCLK_DMA1P_AXI 27 +#define JH7110_STGCLK_DMA1P_AHB 28 + +#define JH7110_STGCLK_END 29 + +/* ISPCRG clocks */ +#define JH7110_ISPCLK_DOM4_APB_FUNC 0 +#define JH7110_ISPCLK_MIPI_RX0_PXL 1 +#define JH7110_ISPCLK_DVP_INV 2 +#define JH7110_ISPCLK_M31DPHY_CFG_IN 3 +#define JH7110_ISPCLK_M31DPHY_REF_IN 4 +#define JH7110_ISPCLK_M31DPHY_TX_ESC_LAN0 5 +#define JH7110_ISPCLK_VIN_APB 6 +#define JH7110_ISPCLK_VIN_SYS 7 +#define JH7110_ISPCLK_VIN_PIXEL_IF0 8 +#define JH7110_ISPCLK_VIN_PIXEL_IF1 9 +#define JH7110_ISPCLK_VIN_PIXEL_IF2 10 +#define JH7110_ISPCLK_VIN_PIXEL_IF3 11 +#define JH7110_ISPCLK_VIN_P_AXI_WR 12 +#define JH7110_ISPCLK_ISPV2_TOP_WRAPPER_C 13 + +#define JH7110_ISPCLK_END 14 + +/* VOUTCRG clocks */ +#define JH7110_VOUTCLK_APB 0 +#define JH7110_VOUTCLK_DC8200_PIX 1 +#define JH7110_VOUTCLK_DSI_SYS 2 +#define JH7110_VOUTCLK_TX_ESC 3 +#define JH7110_VOUTCLK_DC8200_AXI 4 +#define JH7110_VOUTCLK_DC8200_CORE 5 +#define JH7110_VOUTCLK_DC8200_AHB 6 +#define JH7110_VOUTCLK_DC8200_PIX0 7 +#define JH7110_VOUTCLK_DC8200_PIX1 8 +#define JH7110_VOUTCLK_DOM_VOUT_TOP_LCD 9 +#define JH7110_VOUTCLK_DSITX_APB 10 +#define JH7110_VOUTCLK_DSITX_SYS 11 +#define JH7110_VOUTCLK_DSITX_DPI 12 +#define JH7110_VOUTCLK_DSITX_TXESC 13 +#define JH7110_VOUTCLK_MIPITX_DPHY_TXESC 14 +#define JH7110_VOUTCLK_HDMI_TX_MCLK 15 +#define JH7110_VOUTCLK_HDMI_TX_BCLK 16 +#define JH7110_VOUTCLK_HDMI_TX_SYS 17 + +#define JH7110_VOUTCLK_END 18 + #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ */ diff --git a/include/dt-bindings/clock/stm32mp1-clks.h b/include/dt-bindings/clock/stm32mp1-clks.h index 25e8cfd43459..0a5324bcdbda 100644 --- a/include/dt-bindings/clock/stm32mp1-clks.h +++ b/include/dt-bindings/clock/stm32mp1-clks.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) STMicroelectronics 2018 - All Rights Reserved * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for STMicroelectronics. diff --git a/include/dt-bindings/clock/sun20i-d1-ccu.h b/include/dt-bindings/clock/sun20i-d1-ccu.h index e143b9929763..fdbfb404f92a 100644 --- a/include/dt-bindings/clock/sun20i-d1-ccu.h +++ b/include/dt-bindings/clock/sun20i-d1-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2020 huangzhenwei@allwinnertech.com * Copyright (C) 2021 Samuel Holland <samuel@sholland.org> diff --git a/include/dt-bindings/clock/sun20i-d1-r-ccu.h b/include/dt-bindings/clock/sun20i-d1-r-ccu.h index 4c2697fd32b0..f95c170711e5 100644 --- a/include/dt-bindings/clock/sun20i-d1-r-ccu.h +++ b/include/dt-bindings/clock/sun20i-d1-r-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2021 Samuel Holland <samuel@sholland.org> */ diff --git a/include/dt-bindings/clock/sun50i-a100-ccu.h b/include/dt-bindings/clock/sun50i-a100-ccu.h index 28dc36e1a232..06a2031d466b 100644 --- a/include/dt-bindings/clock/sun50i-a100-ccu.h +++ b/include/dt-bindings/clock/sun50i-a100-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> */ diff --git a/include/dt-bindings/clock/sun50i-h6-ccu.h b/include/dt-bindings/clock/sun50i-h6-ccu.h index a1545cd60e75..ef9123d81937 100644 --- a/include/dt-bindings/clock/sun50i-h6-ccu.h +++ b/include/dt-bindings/clock/sun50i-h6-ccu.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> */ diff --git a/include/dt-bindings/clock/sun50i-h616-ccu.h b/include/dt-bindings/clock/sun50i-h616-ccu.h index 1191aca53ac6..6f8f01e67628 100644 --- a/include/dt-bindings/clock/sun50i-h616-ccu.h +++ b/include/dt-bindings/clock/sun50i-h616-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2020 Arm Ltd. */ diff --git a/include/dt-bindings/clock/sun6i-rtc.h b/include/dt-bindings/clock/sun6i-rtc.h index c845493e4d37..3bd3aa3d57ce 100644 --- a/include/dt-bindings/clock/sun6i-rtc.h +++ b/include/dt-bindings/clock/sun6i-rtc.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ #ifndef _DT_BINDINGS_CLK_SUN6I_RTC_H_ #define _DT_BINDINGS_CLK_SUN6I_RTC_H_ diff --git a/include/dt-bindings/display/sdtv-standards.h b/include/dt-bindings/display/sdtv-standards.h index fbc1a3db2ea7..8249a2b47b79 100644 --- a/include/dt-bindings/display/sdtv-standards.h +++ b/include/dt-bindings/display/sdtv-standards.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only or X11 */ +/* SPDX-License-Identifier: GPL-2.0-only OR X11 */ /* * Copyright 2019 Pengutronix, Marco Felsch <kernel@pengutronix.de> */ diff --git a/include/dt-bindings/firmware/qcom,scm.h b/include/dt-bindings/firmware/qcom,scm.h index d1dc09e72923..6de8b08e1e79 100644 --- a/include/dt-bindings/firmware/qcom,scm.h +++ b/include/dt-bindings/firmware/qcom,scm.h @@ -2,17 +2,38 @@ /* * Copyright (c) 2010-2015, 2018-2019 The Linux Foundation. All rights reserved. * Copyright (C) 2015 Linaro Ltd. + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _DT_BINDINGS_FIRMWARE_QCOM_SCM_H #define _DT_BINDINGS_FIRMWARE_QCOM_SCM_H +#define QCOM_SCM_VMID_TZ 0x1 #define QCOM_SCM_VMID_HLOS 0x3 #define QCOM_SCM_VMID_SSC_Q6 0x5 #define QCOM_SCM_VMID_ADSP_Q6 0x6 +#define QCOM_SCM_VMID_CP_TOUCH 0x8 +#define QCOM_SCM_VMID_CP_BITSTREAM 0x9 +#define QCOM_SCM_VMID_CP_PIXEL 0xA +#define QCOM_SCM_VMID_CP_NON_PIXEL 0xB +#define QCOM_SCM_VMID_CP_CAMERA 0xD +#define QCOM_SCM_VMID_HLOS_FREE 0xE #define QCOM_SCM_VMID_MSS_MSA 0xF +#define QCOM_SCM_VMID_MSS_NONMSA 0x10 +#define QCOM_SCM_VMID_CP_SEC_DISPLAY 0x11 +#define QCOM_SCM_VMID_CP_APP 0x12 +#define QCOM_SCM_VMID_LPASS 0x16 #define QCOM_SCM_VMID_WLAN 0x18 #define QCOM_SCM_VMID_WLAN_CE 0x19 +#define QCOM_SCM_VMID_CP_SPSS_SP 0x1A +#define QCOM_SCM_VMID_CP_CAMERA_PREVIEW 0x1D +#define QCOM_SCM_VMID_CDSP 0x1E +#define QCOM_SCM_VMID_CP_SPSS_SP_SHARED 0x22 +#define QCOM_SCM_VMID_CP_SPSS_HLOS_SHARED 0x24 +#define QCOM_SCM_VMID_ADSP_HEAP 0x25 +#define QCOM_SCM_VMID_CP_CDSP 0x2A #define QCOM_SCM_VMID_NAV 0x2B +#define QCOM_SCM_VMID_TVM 0x2D +#define QCOM_SCM_VMID_OEMVM 0x31 #endif diff --git a/include/dt-bindings/gpio/amlogic-c3-gpio.h b/include/dt-bindings/gpio/amlogic-c3-gpio.h new file mode 100644 index 000000000000..75c8da6f505f --- /dev/null +++ b/include/dt-bindings/gpio/amlogic-c3-gpio.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */ +/* + * Copyright (c) 2021 Amlogic, Inc. All rights reserved. + * Author: Huqiang Qin <huqiang.qin@amlogic.com> + */ + +#ifndef _DT_BINDINGS_AMLOGIC_C3_GPIO_H +#define _DT_BINDINGS_AMLOGIC_C3_GPIO_H + +#define GPIOE_0 0 +#define GPIOE_1 1 +#define GPIOE_2 2 +#define GPIOE_3 3 +#define GPIOE_4 4 + +#define GPIOB_0 5 +#define GPIOB_1 6 +#define GPIOB_2 7 +#define GPIOB_3 8 +#define GPIOB_4 9 +#define GPIOB_5 10 +#define GPIOB_6 11 +#define GPIOB_7 12 +#define GPIOB_8 13 +#define GPIOB_9 14 +#define GPIOB_10 15 +#define GPIOB_11 16 +#define GPIOB_12 17 +#define GPIOB_13 18 +#define GPIOB_14 19 + +#define GPIOC_0 20 +#define GPIOC_1 21 +#define GPIOC_2 22 +#define GPIOC_3 23 +#define GPIOC_4 24 +#define GPIOC_5 25 +#define GPIOC_6 26 + +#define GPIOX_0 27 +#define GPIOX_1 28 +#define GPIOX_2 29 +#define GPIOX_3 30 +#define GPIOX_4 31 +#define GPIOX_5 32 +#define GPIOX_6 33 +#define GPIOX_7 34 +#define GPIOX_8 35 +#define GPIOX_9 36 +#define GPIOX_10 37 +#define GPIOX_11 38 +#define GPIOX_12 39 +#define GPIOX_13 40 + +#define GPIOD_0 41 +#define GPIOD_1 42 +#define GPIOD_2 43 +#define GPIOD_3 44 +#define GPIOD_4 45 +#define GPIOD_5 46 +#define GPIOD_6 47 + +#define GPIOA_0 48 +#define GPIOA_1 49 +#define GPIOA_2 50 +#define GPIOA_3 51 +#define GPIOA_4 52 +#define GPIOA_5 53 + +#define GPIO_TEST_N 54 + +#endif /* _DT_BINDINGS_AMLOGIC_C3_GPIO_H */ diff --git a/include/dt-bindings/gpio/meson-g12a-gpio.h b/include/dt-bindings/gpio/meson-g12a-gpio.h index f7bd69350d18..fa7bb0bbf010 100644 --- a/include/dt-bindings/gpio/meson-g12a-gpio.h +++ b/include/dt-bindings/gpio/meson-g12a-gpio.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2018 Amlogic, Inc. All rights reserved. * Author: Xingyu Chen <xingyu.chen@amlogic.com> diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h index 09fd169ad18e..5d98f7d48a1e 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h @@ -6,58 +6,60 @@ #ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H #define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PM8350_ADC for PMIC7 */ -#define PM8350_ADC7_REF_GND(sid) ((sid) << 8 | 0x0) -#define PM8350_ADC7_1P25VREF(sid) ((sid) << 8 | 0x01) -#define PM8350_ADC7_VREF_VADC(sid) ((sid) << 8 | 0x02) -#define PM8350_ADC7_DIE_TEMP(sid) ((sid) << 8 | 0x03) - -#define PM8350_ADC7_AMUX_THM1(sid) ((sid) << 8 | 0x04) -#define PM8350_ADC7_AMUX_THM2(sid) ((sid) << 8 | 0x05) -#define PM8350_ADC7_AMUX_THM3(sid) ((sid) << 8 | 0x06) -#define PM8350_ADC7_AMUX_THM4(sid) ((sid) << 8 | 0x07) -#define PM8350_ADC7_AMUX_THM5(sid) ((sid) << 8 | 0x08) -#define PM8350_ADC7_GPIO1(sid) ((sid) << 8 | 0x0a) -#define PM8350_ADC7_GPIO2(sid) ((sid) << 8 | 0x0b) -#define PM8350_ADC7_GPIO3(sid) ((sid) << 8 | 0x0c) -#define PM8350_ADC7_GPIO4(sid) ((sid) << 8 | 0x0d) +#define PM8350_ADC7_REF_GND(sid) ((sid) << 8 | ADC7_REF_GND) +#define PM8350_ADC7_1P25VREF(sid) ((sid) << 8 | ADC7_1P25VREF) +#define PM8350_ADC7_VREF_VADC(sid) ((sid) << 8 | ADC7_VREF_VADC) +#define PM8350_ADC7_DIE_TEMP(sid) ((sid) << 8 | ADC7_DIE_TEMP) + +#define PM8350_ADC7_AMUX_THM1(sid) ((sid) << 8 | ADC7_AMUX_THM1) +#define PM8350_ADC7_AMUX_THM2(sid) ((sid) << 8 | ADC7_AMUX_THM2) +#define PM8350_ADC7_AMUX_THM3(sid) ((sid) << 8 | ADC7_AMUX_THM3) +#define PM8350_ADC7_AMUX_THM4(sid) ((sid) << 8 | ADC7_AMUX_THM4) +#define PM8350_ADC7_AMUX_THM5(sid) ((sid) << 8 | ADC7_AMUX_THM5) +#define PM8350_ADC7_GPIO1(sid) ((sid) << 8 | ADC7_GPIO1) +#define PM8350_ADC7_GPIO2(sid) ((sid) << 8 | ADC7_GPIO2) +#define PM8350_ADC7_GPIO3(sid) ((sid) << 8 | ADC7_GPIO3) +#define PM8350_ADC7_GPIO4(sid) ((sid) << 8 | ADC7_GPIO4) /* 30k pull-up1 */ -#define PM8350_ADC7_AMUX_THM1_30K_PU(sid) ((sid) << 8 | 0x24) -#define PM8350_ADC7_AMUX_THM2_30K_PU(sid) ((sid) << 8 | 0x25) -#define PM8350_ADC7_AMUX_THM3_30K_PU(sid) ((sid) << 8 | 0x26) -#define PM8350_ADC7_AMUX_THM4_30K_PU(sid) ((sid) << 8 | 0x27) -#define PM8350_ADC7_AMUX_THM5_30K_PU(sid) ((sid) << 8 | 0x28) -#define PM8350_ADC7_GPIO1_30K_PU(sid) ((sid) << 8 | 0x2a) -#define PM8350_ADC7_GPIO2_30K_PU(sid) ((sid) << 8 | 0x2b) -#define PM8350_ADC7_GPIO3_30K_PU(sid) ((sid) << 8 | 0x2c) -#define PM8350_ADC7_GPIO4_30K_PU(sid) ((sid) << 8 | 0x2d) +#define PM8350_ADC7_AMUX_THM1_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM1_30K_PU) +#define PM8350_ADC7_AMUX_THM2_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM2_30K_PU) +#define PM8350_ADC7_AMUX_THM3_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM3_30K_PU) +#define PM8350_ADC7_AMUX_THM4_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM4_30K_PU) +#define PM8350_ADC7_AMUX_THM5_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM5_30K_PU) +#define PM8350_ADC7_GPIO1_30K_PU(sid) ((sid) << 8 | ADC7_GPIO1_30K_PU) +#define PM8350_ADC7_GPIO2_30K_PU(sid) ((sid) << 8 | ADC7_GPIO2_30K_PU) +#define PM8350_ADC7_GPIO3_30K_PU(sid) ((sid) << 8 | ADC7_GPIO3_30K_PU) +#define PM8350_ADC7_GPIO4_30K_PU(sid) ((sid) << 8 | ADC7_GPIO4_30K_PU) /* 100k pull-up2 */ -#define PM8350_ADC7_AMUX_THM1_100K_PU(sid) ((sid) << 8 | 0x44) -#define PM8350_ADC7_AMUX_THM2_100K_PU(sid) ((sid) << 8 | 0x45) -#define PM8350_ADC7_AMUX_THM3_100K_PU(sid) ((sid) << 8 | 0x46) -#define PM8350_ADC7_AMUX_THM4_100K_PU(sid) ((sid) << 8 | 0x47) -#define PM8350_ADC7_AMUX_THM5_100K_PU(sid) ((sid) << 8 | 0x48) -#define PM8350_ADC7_GPIO1_100K_PU(sid) ((sid) << 8 | 0x4a) -#define PM8350_ADC7_GPIO2_100K_PU(sid) ((sid) << 8 | 0x4b) -#define PM8350_ADC7_GPIO3_100K_PU(sid) ((sid) << 8 | 0x4c) -#define PM8350_ADC7_GPIO4_100K_PU(sid) ((sid) << 8 | 0x4d) +#define PM8350_ADC7_AMUX_THM1_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM1_100K_PU) +#define PM8350_ADC7_AMUX_THM2_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM2_100K_PU) +#define PM8350_ADC7_AMUX_THM3_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM3_100K_PU) +#define PM8350_ADC7_AMUX_THM4_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM4_100K_PU) +#define PM8350_ADC7_AMUX_THM5_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM5_100K_PU) +#define PM8350_ADC7_GPIO1_100K_PU(sid) ((sid) << 8 | ADC7_GPIO1_100K_PU) +#define PM8350_ADC7_GPIO2_100K_PU(sid) ((sid) << 8 | ADC7_GPIO2_100K_PU) +#define PM8350_ADC7_GPIO3_100K_PU(sid) ((sid) << 8 | ADC7_GPIO3_100K_PU) +#define PM8350_ADC7_GPIO4_100K_PU(sid) ((sid) << 8 | ADC7_GPIO4_100K_PU) /* 400k pull-up3 */ -#define PM8350_ADC7_AMUX_THM1_400K_PU(sid) ((sid) << 8 | 0x64) -#define PM8350_ADC7_AMUX_THM2_400K_PU(sid) ((sid) << 8 | 0x65) -#define PM8350_ADC7_AMUX_THM3_400K_PU(sid) ((sid) << 8 | 0x66) -#define PM8350_ADC7_AMUX_THM4_400K_PU(sid) ((sid) << 8 | 0x67) -#define PM8350_ADC7_AMUX_THM5_400K_PU(sid) ((sid) << 8 | 0x68) -#define PM8350_ADC7_GPIO1_400K_PU(sid) ((sid) << 8 | 0x6a) -#define PM8350_ADC7_GPIO2_400K_PU(sid) ((sid) << 8 | 0x6b) -#define PM8350_ADC7_GPIO3_400K_PU(sid) ((sid) << 8 | 0x6c) -#define PM8350_ADC7_GPIO4_400K_PU(sid) ((sid) << 8 | 0x6d) +#define PM8350_ADC7_AMUX_THM1_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM1_400K_PU) +#define PM8350_ADC7_AMUX_THM2_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM2_400K_PU) +#define PM8350_ADC7_AMUX_THM3_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM3_400K_PU) +#define PM8350_ADC7_AMUX_THM4_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM4_400K_PU) +#define PM8350_ADC7_AMUX_THM5_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM5_400K_PU) +#define PM8350_ADC7_GPIO1_400K_PU(sid) ((sid) << 8 | ADC7_GPIO1_400K_PU) +#define PM8350_ADC7_GPIO2_400K_PU(sid) ((sid) << 8 | ADC7_GPIO2_400K_PU) +#define PM8350_ADC7_GPIO3_400K_PU(sid) ((sid) << 8 | ADC7_GPIO3_400K_PU) +#define PM8350_ADC7_GPIO4_400K_PU(sid) ((sid) << 8 | ADC7_GPIO4_400K_PU) /* 1/3 Divider */ -#define PM8350_ADC7_GPIO4_DIV3(sid) ((sid) << 8 | 0x8d) +#define PM8350_ADC7_GPIO4_DIV3(sid) ((sid) << 8 | ADC7_GPIO4_DIV3) -#define PM8350_ADC7_VPH_PWR(sid) ((sid) << 8 | 0x8e) +#define PM8350_ADC7_VPH_PWR(sid) ((sid) << 8 | ADC7_VPH_PWR) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h index dc2497c27e16..57c7977666d3 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h @@ -10,79 +10,81 @@ #define PM8350B_SID 3 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PM8350B_ADC for PMIC7 */ -#define PM8350B_ADC7_REF_GND (PM8350B_SID << 8 | 0x0) -#define PM8350B_ADC7_1P25VREF (PM8350B_SID << 8 | 0x01) -#define PM8350B_ADC7_VREF_VADC (PM8350B_SID << 8 | 0x02) -#define PM8350B_ADC7_DIE_TEMP (PM8350B_SID << 8 | 0x03) +#define PM8350B_ADC7_REF_GND (PM8350B_SID << 8 | ADC7_REF_GND) +#define PM8350B_ADC7_1P25VREF (PM8350B_SID << 8 | ADC7_1P25VREF) +#define PM8350B_ADC7_VREF_VADC (PM8350B_SID << 8 | ADC7_VREF_VADC) +#define PM8350B_ADC7_DIE_TEMP (PM8350B_SID << 8 | ADC7_DIE_TEMP) -#define PM8350B_ADC7_AMUX_THM1 (PM8350B_SID << 8 | 0x04) -#define PM8350B_ADC7_AMUX_THM2 (PM8350B_SID << 8 | 0x05) -#define PM8350B_ADC7_AMUX_THM3 (PM8350B_SID << 8 | 0x06) -#define PM8350B_ADC7_AMUX_THM4 (PM8350B_SID << 8 | 0x07) -#define PM8350B_ADC7_AMUX_THM5 (PM8350B_SID << 8 | 0x08) -#define PM8350B_ADC7_AMUX_THM6 (PM8350B_SID << 8 | 0x09) -#define PM8350B_ADC7_GPIO1 (PM8350B_SID << 8 | 0x0a) -#define PM8350B_ADC7_GPIO2 (PM8350B_SID << 8 | 0x0b) -#define PM8350B_ADC7_GPIO3 (PM8350B_SID << 8 | 0x0c) -#define PM8350B_ADC7_GPIO4 (PM8350B_SID << 8 | 0x0d) +#define PM8350B_ADC7_AMUX_THM1 (PM8350B_SID << 8 | ADC7_AMUX_THM1) +#define PM8350B_ADC7_AMUX_THM2 (PM8350B_SID << 8 | ADC7_AMUX_THM2) +#define PM8350B_ADC7_AMUX_THM3 (PM8350B_SID << 8 | ADC7_AMUX_THM3) +#define PM8350B_ADC7_AMUX_THM4 (PM8350B_SID << 8 | ADC7_AMUX_THM4) +#define PM8350B_ADC7_AMUX_THM5 (PM8350B_SID << 8 | ADC7_AMUX_THM5) +#define PM8350B_ADC7_AMUX_THM6 (PM8350B_SID << 8 | ADC7_AMUX_THM6) +#define PM8350B_ADC7_GPIO1 (PM8350B_SID << 8 | ADC7_GPIO1) +#define PM8350B_ADC7_GPIO2 (PM8350B_SID << 8 | ADC7_GPIO2) +#define PM8350B_ADC7_GPIO3 (PM8350B_SID << 8 | ADC7_GPIO3) +#define PM8350B_ADC7_GPIO4 (PM8350B_SID << 8 | ADC7_GPIO4) -#define PM8350B_ADC7_CHG_TEMP (PM8350B_SID << 8 | 0x10) -#define PM8350B_ADC7_USB_IN_V_16 (PM8350B_SID << 8 | 0x11) -#define PM8350B_ADC7_VDC_16 (PM8350B_SID << 8 | 0x12) -#define PM8350B_ADC7_CC1_ID (PM8350B_SID << 8 | 0x13) -#define PM8350B_ADC7_VREF_BAT_THERM (PM8350B_SID << 8 | 0x15) -#define PM8350B_ADC7_IIN_FB (PM8350B_SID << 8 | 0x17) +#define PM8350B_ADC7_CHG_TEMP (PM8350B_SID << 8 | ADC7_CHG_TEMP) +#define PM8350B_ADC7_USB_IN_V_16 (PM8350B_SID << 8 | ADC7_USB_IN_V_16) +#define PM8350B_ADC7_VDC_16 (PM8350B_SID << 8 | ADC7_VDC_16) +#define PM8350B_ADC7_CC1_ID (PM8350B_SID << 8 | ADC7_CC1_ID) +#define PM8350B_ADC7_VREF_BAT_THERM (PM8350B_SID << 8 | ADC7_VREF_BAT_THERM) +#define PM8350B_ADC7_IIN_FB (PM8350B_SID << 8 | ADC7_IIN_FB) /* 30k pull-up1 */ -#define PM8350B_ADC7_AMUX_THM1_30K_PU (PM8350B_SID << 8 | 0x24) -#define PM8350B_ADC7_AMUX_THM2_30K_PU (PM8350B_SID << 8 | 0x25) -#define PM8350B_ADC7_AMUX_THM3_30K_PU (PM8350B_SID << 8 | 0x26) -#define PM8350B_ADC7_AMUX_THM4_30K_PU (PM8350B_SID << 8 | 0x27) -#define PM8350B_ADC7_AMUX_THM5_30K_PU (PM8350B_SID << 8 | 0x28) -#define PM8350B_ADC7_AMUX_THM6_30K_PU (PM8350B_SID << 8 | 0x29) -#define PM8350B_ADC7_GPIO1_30K_PU (PM8350B_SID << 8 | 0x2a) -#define PM8350B_ADC7_GPIO2_30K_PU (PM8350B_SID << 8 | 0x2b) -#define PM8350B_ADC7_GPIO3_30K_PU (PM8350B_SID << 8 | 0x2c) -#define PM8350B_ADC7_GPIO4_30K_PU (PM8350B_SID << 8 | 0x2d) -#define PM8350B_ADC7_CC1_ID_30K_PU (PM8350B_SID << 8 | 0x33) +#define PM8350B_ADC7_AMUX_THM1_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM1_30K_PU) +#define PM8350B_ADC7_AMUX_THM2_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM2_30K_PU) +#define PM8350B_ADC7_AMUX_THM3_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM3_30K_PU) +#define PM8350B_ADC7_AMUX_THM4_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM4_30K_PU) +#define PM8350B_ADC7_AMUX_THM5_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM5_30K_PU) +#define PM8350B_ADC7_AMUX_THM6_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM6_30K_PU) +#define PM8350B_ADC7_GPIO1_30K_PU (PM8350B_SID << 8 | ADC7_GPIO1_30K_PU) +#define PM8350B_ADC7_GPIO2_30K_PU (PM8350B_SID << 8 | ADC7_GPIO2_30K_PU) +#define PM8350B_ADC7_GPIO3_30K_PU (PM8350B_SID << 8 | ADC7_GPIO3_30K_PU) +#define PM8350B_ADC7_GPIO4_30K_PU (PM8350B_SID << 8 | ADC7_GPIO4_30K_PU) +#define PM8350B_ADC7_CC1_ID_30K_PU (PM8350B_SID << 8 | ADC7_CC1_ID_30K_PU) /* 100k pull-up2 */ -#define PM8350B_ADC7_AMUX_THM1_100K_PU (PM8350B_SID << 8 | 0x44) -#define PM8350B_ADC7_AMUX_THM2_100K_PU (PM8350B_SID << 8 | 0x45) -#define PM8350B_ADC7_AMUX_THM3_100K_PU (PM8350B_SID << 8 | 0x46) -#define PM8350B_ADC7_AMUX_THM4_100K_PU (PM8350B_SID << 8 | 0x47) -#define PM8350B_ADC7_AMUX_THM5_100K_PU (PM8350B_SID << 8 | 0x48) -#define PM8350B_ADC7_AMUX_THM6_100K_PU (PM8350B_SID << 8 | 0x49) -#define PM8350B_ADC7_GPIO1_100K_PU (PM8350B_SID << 8 | 0x4a) -#define PM8350B_ADC7_GPIO2_100K_PU (PM8350B_SID << 8 | 0x4b) -#define PM8350B_ADC7_GPIO3_100K_PU (PM8350B_SID << 8 | 0x4c) -#define PM8350B_ADC7_GPIO4_100K_PU (PM8350B_SID << 8 | 0x4d) -#define PM8350B_ADC7_CC1_ID_100K_PU (PM8350B_SID << 8 | 0x53) +#define PM8350B_ADC7_AMUX_THM1_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM1_100K_PU) +#define PM8350B_ADC7_AMUX_THM2_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM2_100K_PU) +#define PM8350B_ADC7_AMUX_THM3_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM3_100K_PU) +#define PM8350B_ADC7_AMUX_THM4_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM4_100K_PU) +#define PM8350B_ADC7_AMUX_THM5_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM5_100K_PU) +#define PM8350B_ADC7_AMUX_THM6_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM6_100K_PU) +#define PM8350B_ADC7_GPIO1_100K_PU (PM8350B_SID << 8 | ADC7_GPIO1_100K_PU) +#define PM8350B_ADC7_GPIO2_100K_PU (PM8350B_SID << 8 | ADC7_GPIO2_100K_PU) +#define PM8350B_ADC7_GPIO3_100K_PU (PM8350B_SID << 8 | ADC7_GPIO3_100K_PU) +#define PM8350B_ADC7_GPIO4_100K_PU (PM8350B_SID << 8 | ADC7_GPIO4_100K_PU) +#define PM8350B_ADC7_CC1_ID_100K_PU (PM8350B_SID << 8 | ADC7_CC1_ID_100K_PU) /* 400k pull-up3 */ -#define PM8350B_ADC7_AMUX_THM1_400K_PU (PM8350B_SID << 8 | 0x64) -#define PM8350B_ADC7_AMUX_THM2_400K_PU (PM8350B_SID << 8 | 0x65) -#define PM8350B_ADC7_AMUX_THM3_400K_PU (PM8350B_SID << 8 | 0x66) -#define PM8350B_ADC7_AMUX_THM4_400K_PU (PM8350B_SID << 8 | 0x67) -#define PM8350B_ADC7_AMUX_THM5_400K_PU (PM8350B_SID << 8 | 0x68) -#define PM8350B_ADC7_AMUX_THM6_400K_PU (PM8350B_SID << 8 | 0x69) -#define PM8350B_ADC7_GPIO1_400K_PU (PM8350B_SID << 8 | 0x6a) -#define PM8350B_ADC7_GPIO2_400K_PU (PM8350B_SID << 8 | 0x6b) -#define PM8350B_ADC7_GPIO3_400K_PU (PM8350B_SID << 8 | 0x6c) -#define PM8350B_ADC7_GPIO4_400K_PU (PM8350B_SID << 8 | 0x6d) -#define PM8350B_ADC7_CC1_ID_400K_PU (PM8350B_SID << 8 | 0x73) +#define PM8350B_ADC7_AMUX_THM1_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM1_400K_PU) +#define PM8350B_ADC7_AMUX_THM2_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM2_400K_PU) +#define PM8350B_ADC7_AMUX_THM3_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM3_400K_PU) +#define PM8350B_ADC7_AMUX_THM4_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM4_400K_PU) +#define PM8350B_ADC7_AMUX_THM5_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM5_400K_PU) +#define PM8350B_ADC7_AMUX_THM6_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM6_400K_PU) +#define PM8350B_ADC7_GPIO1_400K_PU (PM8350B_SID << 8 | ADC7_GPIO1_400K_PU) +#define PM8350B_ADC7_GPIO2_400K_PU (PM8350B_SID << 8 | ADC7_GPIO2_400K_PU) +#define PM8350B_ADC7_GPIO3_400K_PU (PM8350B_SID << 8 | ADC7_GPIO3_400K_PU) +#define PM8350B_ADC7_GPIO4_400K_PU (PM8350B_SID << 8 | ADC7_GPIO4_400K_PU) +#define PM8350B_ADC7_CC1_ID_400K_PU (PM8350B_SID << 8 | ADC7_CC1_ID_400K_PU) /* 1/3 Divider */ -#define PM8350B_ADC7_GPIO1_DIV3 (PM8350B_SID << 8 | 0x8a) -#define PM8350B_ADC7_GPIO2_DIV3 (PM8350B_SID << 8 | 0x8b) -#define PM8350B_ADC7_GPIO3_DIV3 (PM8350B_SID << 8 | 0x8c) -#define PM8350B_ADC7_GPIO4_DIV3 (PM8350B_SID << 8 | 0x8d) +#define PM8350B_ADC7_GPIO1_DIV3 (PM8350B_SID << 8 | ADC7_GPIO1_DIV3) +#define PM8350B_ADC7_GPIO2_DIV3 (PM8350B_SID << 8 | ADC7_GPIO2_DIV3) +#define PM8350B_ADC7_GPIO3_DIV3 (PM8350B_SID << 8 | ADC7_GPIO3_DIV3) +#define PM8350B_ADC7_GPIO4_DIV3 (PM8350B_SID << 8 | ADC7_GPIO4_DIV3) -#define PM8350B_ADC7_VPH_PWR (PM8350B_SID << 8 | 0x8e) -#define PM8350B_ADC7_VBAT_SNS (PM8350B_SID << 8 | 0x8f) +#define PM8350B_ADC7_VPH_PWR (PM8350B_SID << 8 | ADC7_VPH_PWR) +#define PM8350B_ADC7_VBAT_SNS (PM8350B_SID << 8 | ADC7_VBAT_SNS) -#define PM8350B_ADC7_SBUx (PM8350B_SID << 8 | 0x94) -#define PM8350B_ADC7_VBAT_2S_MID (PM8350B_SID << 8 | 0x96) +#define PM8350B_ADC7_SBUx (PM8350B_SID << 8 | ADC7_SBU) +#define PM8350B_ADC7_VBAT_2S_MID (PM8350B_SID << 8 | ADC7_VBAT_2S_MID) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h index 6c296870e95b..3d1a41a22cef 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h @@ -10,37 +10,39 @@ #define PMK8350_SID 0 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PMK8350_ADC for PMIC7 */ -#define PMK8350_ADC7_REF_GND (PMK8350_SID << 8 | 0x0) -#define PMK8350_ADC7_1P25VREF (PMK8350_SID << 8 | 0x01) -#define PMK8350_ADC7_VREF_VADC (PMK8350_SID << 8 | 0x02) -#define PMK8350_ADC7_DIE_TEMP (PMK8350_SID << 8 | 0x03) +#define PMK8350_ADC7_REF_GND (PMK8350_SID << 8 | ADC7_REF_GND) +#define PMK8350_ADC7_1P25VREF (PMK8350_SID << 8 | ADC7_1P25VREF) +#define PMK8350_ADC7_VREF_VADC (PMK8350_SID << 8 | ADC7_VREF_VADC) +#define PMK8350_ADC7_DIE_TEMP (PMK8350_SID << 8 | ADC7_DIE_TEMP) -#define PMK8350_ADC7_AMUX_THM1 (PMK8350_SID << 8 | 0x04) -#define PMK8350_ADC7_AMUX_THM2 (PMK8350_SID << 8 | 0x05) -#define PMK8350_ADC7_AMUX_THM3 (PMK8350_SID << 8 | 0x06) -#define PMK8350_ADC7_AMUX_THM4 (PMK8350_SID << 8 | 0x07) -#define PMK8350_ADC7_AMUX_THM5 (PMK8350_SID << 8 | 0x08) +#define PMK8350_ADC7_AMUX_THM1 (PMK8350_SID << 8 | ADC7_AMUX_THM1) +#define PMK8350_ADC7_AMUX_THM2 (PMK8350_SID << 8 | ADC7_AMUX_THM2) +#define PMK8350_ADC7_AMUX_THM3 (PMK8350_SID << 8 | ADC7_AMUX_THM3) +#define PMK8350_ADC7_AMUX_THM4 (PMK8350_SID << 8 | ADC7_AMUX_THM4) +#define PMK8350_ADC7_AMUX_THM5 (PMK8350_SID << 8 | ADC7_AMUX_THM5) /* 30k pull-up1 */ -#define PMK8350_ADC7_AMUX_THM1_30K_PU (PMK8350_SID << 8 | 0x24) -#define PMK8350_ADC7_AMUX_THM2_30K_PU (PMK8350_SID << 8 | 0x25) -#define PMK8350_ADC7_AMUX_THM3_30K_PU (PMK8350_SID << 8 | 0x26) -#define PMK8350_ADC7_AMUX_THM4_30K_PU (PMK8350_SID << 8 | 0x27) -#define PMK8350_ADC7_AMUX_THM5_30K_PU (PMK8350_SID << 8 | 0x28) +#define PMK8350_ADC7_AMUX_THM1_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM1_30K_PU) +#define PMK8350_ADC7_AMUX_THM2_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM2_30K_PU) +#define PMK8350_ADC7_AMUX_THM3_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM3_30K_PU) +#define PMK8350_ADC7_AMUX_THM4_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM4_30K_PU) +#define PMK8350_ADC7_AMUX_THM5_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM5_30K_PU) /* 100k pull-up2 */ -#define PMK8350_ADC7_AMUX_THM1_100K_PU (PMK8350_SID << 8 | 0x44) -#define PMK8350_ADC7_AMUX_THM2_100K_PU (PMK8350_SID << 8 | 0x45) -#define PMK8350_ADC7_AMUX_THM3_100K_PU (PMK8350_SID << 8 | 0x46) -#define PMK8350_ADC7_AMUX_THM4_100K_PU (PMK8350_SID << 8 | 0x47) -#define PMK8350_ADC7_AMUX_THM5_100K_PU (PMK8350_SID << 8 | 0x48) +#define PMK8350_ADC7_AMUX_THM1_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM1_100K_PU) +#define PMK8350_ADC7_AMUX_THM2_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM2_100K_PU) +#define PMK8350_ADC7_AMUX_THM3_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM3_100K_PU) +#define PMK8350_ADC7_AMUX_THM4_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM4_100K_PU) +#define PMK8350_ADC7_AMUX_THM5_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM5_100K_PU) /* 400k pull-up3 */ -#define PMK8350_ADC7_AMUX_THM1_400K_PU (PMK8350_SID << 8 | 0x64) -#define PMK8350_ADC7_AMUX_THM2_400K_PU (PMK8350_SID << 8 | 0x65) -#define PMK8350_ADC7_AMUX_THM3_400K_PU (PMK8350_SID << 8 | 0x66) -#define PMK8350_ADC7_AMUX_THM4_400K_PU (PMK8350_SID << 8 | 0x67) -#define PMK8350_ADC7_AMUX_THM5_400K_PU (PMK8350_SID << 8 | 0x68) +#define PMK8350_ADC7_AMUX_THM1_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM1_400K_PU) +#define PMK8350_ADC7_AMUX_THM2_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM2_400K_PU) +#define PMK8350_ADC7_AMUX_THM3_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM3_400K_PU) +#define PMK8350_ADC7_AMUX_THM4_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM4_400K_PU) +#define PMK8350_ADC7_AMUX_THM5_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM5_400K_PU) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h index d6df1b19e5ff..c5adfa82b20d 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h @@ -10,19 +10,21 @@ #define PMR735A_SID 4 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PMR735A_ADC for PMIC7 */ -#define PMR735A_ADC7_REF_GND (PMR735A_SID << 8 | 0x0) -#define PMR735A_ADC7_1P25VREF (PMR735A_SID << 8 | 0x01) -#define PMR735A_ADC7_VREF_VADC (PMR735A_SID << 8 | 0x02) -#define PMR735A_ADC7_DIE_TEMP (PMR735A_SID << 8 | 0x03) +#define PMR735A_ADC7_REF_GND (PMR735A_SID << 8 | ADC7_REF_GND) +#define PMR735A_ADC7_1P25VREF (PMR735A_SID << 8 | ADC7_1P25VREF) +#define PMR735A_ADC7_VREF_VADC (PMR735A_SID << 8 | ADC7_VREF_VADC) +#define PMR735A_ADC7_DIE_TEMP (PMR735A_SID << 8 | ADC7_DIE_TEMP) -#define PMR735A_ADC7_GPIO1 (PMR735A_SID << 8 | 0x0a) -#define PMR735A_ADC7_GPIO2 (PMR735A_SID << 8 | 0x0b) -#define PMR735A_ADC7_GPIO3 (PMR735A_SID << 8 | 0x0c) +#define PMR735A_ADC7_GPIO1 (PMR735A_SID << 8 | ADC7_GPIO1) +#define PMR735A_ADC7_GPIO2 (PMR735A_SID << 8 | ADC7_GPIO2) +#define PMR735A_ADC7_GPIO3 (PMR735A_SID << 8 | ADC7_GPIO3) /* 100k pull-up2 */ -#define PMR735A_ADC7_GPIO1_100K_PU (PMR735A_SID << 8 | 0x4a) -#define PMR735A_ADC7_GPIO2_100K_PU (PMR735A_SID << 8 | 0x4b) -#define PMR735A_ADC7_GPIO3_100K_PU (PMR735A_SID << 8 | 0x4c) +#define PMR735A_ADC7_GPIO1_100K_PU (PMR735A_SID << 8 | ADC7_GPIO1_100K_PU) +#define PMR735A_ADC7_GPIO2_100K_PU (PMR735A_SID << 8 | ADC7_GPIO2_100K_PU) +#define PMR735A_ADC7_GPIO3_100K_PU (PMR735A_SID << 8 | ADC7_GPIO3_100K_PU) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h index 8da0e7dab315..fdb8dd9ae541 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h @@ -10,19 +10,21 @@ #define PMR735B_SID 5 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PMR735B_ADC for PMIC7 */ -#define PMR735B_ADC7_REF_GND (PMR735B_SID << 8 | 0x0) -#define PMR735B_ADC7_1P25VREF (PMR735B_SID << 8 | 0x01) -#define PMR735B_ADC7_VREF_VADC (PMR735B_SID << 8 | 0x02) -#define PMR735B_ADC7_DIE_TEMP (PMR735B_SID << 8 | 0x03) +#define PMR735B_ADC7_REF_GND (PMR735B_SID << 8 | ADC7_REF_GND) +#define PMR735B_ADC7_1P25VREF (PMR735B_SID << 8 | ADC7_1P25VREF) +#define PMR735B_ADC7_VREF_VADC (PMR735B_SID << 8 | ADC7_VREF_VADC) +#define PMR735B_ADC7_DIE_TEMP (PMR735B_SID << 8 | ADC7_DIE_TEMP) -#define PMR735B_ADC7_GPIO1 (PMR735B_SID << 8 | 0x0a) -#define PMR735B_ADC7_GPIO2 (PMR735B_SID << 8 | 0x0b) -#define PMR735B_ADC7_GPIO3 (PMR735B_SID << 8 | 0x0c) +#define PMR735B_ADC7_GPIO1 (PMR735B_SID << 8 | ADC7_GPIO1) +#define PMR735B_ADC7_GPIO2 (PMR735B_SID << 8 | ADC7_GPIO2) +#define PMR735B_ADC7_GPIO3 (PMR735B_SID << 8 | ADC7_GPIO3) /* 100k pull-up2 */ -#define PMR735B_ADC7_GPIO1_100K_PU (PMR735B_SID << 8 | 0x4a) -#define PMR735B_ADC7_GPIO2_100K_PU (PMR735B_SID << 8 | 0x4b) -#define PMR735B_ADC7_GPIO3_100K_PU (PMR735B_SID << 8 | 0x4c) +#define PMR735B_ADC7_GPIO1_100K_PU (PMR735B_SID << 8 | ADC7_GPIO1_100K_PU) +#define PMR735B_ADC7_GPIO2_100K_PU (PMR735B_SID << 8 | ADC7_GPIO2_100K_PU) +#define PMR735B_ADC7_GPIO3_100K_PU (PMR735B_SID << 8 | ADC7_GPIO3_100K_PU) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H */ diff --git a/include/dt-bindings/interconnect/qcom,rpm-icc.h b/include/dt-bindings/interconnect/qcom,rpm-icc.h new file mode 100644 index 000000000000..2cd56f91e5c5 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,rpm-icc.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_RPM_ICC_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_RPM_ICC_H + +#define RPM_ACTIVE_TAG (1 << 0) +#define RPM_SLEEP_TAG (1 << 1) +#define RPM_ALWAYS_TAG (RPM_ACTIVE_TAG | RPM_SLEEP_TAG) + +#endif diff --git a/include/dt-bindings/interconnect/qcom,sm8250.h b/include/dt-bindings/interconnect/qcom,sm8250.h index a4af5cc19271..2a656c02df4b 100644 --- a/include/dt-bindings/interconnect/qcom,sm8250.h +++ b/include/dt-bindings/interconnect/qcom,sm8250.h @@ -166,4 +166,11 @@ #define SLAVE_QDSS_STM 17 #define SLAVE_TCU 18 +#define MASTER_QUP_CORE_0 0 +#define MASTER_QUP_CORE_1 1 +#define MASTER_QUP_CORE_2 2 +#define SLAVE_QUP_CORE_0 3 +#define SLAVE_QUP_CORE_1 4 +#define SLAVE_QUP_CORE_2 5 + #endif diff --git a/include/dt-bindings/interrupt-controller/amlogic,meson-g12a-gpio-intc.h b/include/dt-bindings/interrupt-controller/amlogic,meson-g12a-gpio-intc.h new file mode 100644 index 000000000000..bd415cb7b669 --- /dev/null +++ b/include/dt-bindings/interrupt-controller/amlogic,meson-g12a-gpio-intc.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */ +/* + * Copyright (c) 2023 Amlogic, Inc. All rights reserved. + * Author: Huqiang Qin <huqiang.qin@amlogic.com> + */ + +#ifndef _DT_BINDINGS_IRQ_MESON_G12A_GPIO_H +#define _DT_BINDINGS_IRQ_MESON_G12A_GPIO_H + +/* IRQID[11:0] - GPIOAO[11:0] */ +#define IRQID_GPIOAO_0 0 +#define IRQID_GPIOAO_1 1 +#define IRQID_GPIOAO_2 2 +#define IRQID_GPIOAO_3 3 +#define IRQID_GPIOAO_4 4 +#define IRQID_GPIOAO_5 5 +#define IRQID_GPIOAO_6 6 +#define IRQID_GPIOAO_7 7 +#define IRQID_GPIOAO_8 8 +#define IRQID_GPIOAO_9 9 +#define IRQID_GPIOAO_10 10 +#define IRQID_GPIOAO_11 11 + +/* IRQID[27:12] - GPIOZ[15:0] */ +#define IRQID_GPIOZ_0 12 +#define IRQID_GPIOZ_1 13 +#define IRQID_GPIOZ_2 14 +#define IRQID_GPIOZ_3 15 +#define IRQID_GPIOZ_4 16 +#define IRQID_GPIOZ_5 17 +#define IRQID_GPIOZ_6 18 +#define IRQID_GPIOZ_7 19 +#define IRQID_GPIOZ_8 20 +#define IRQID_GPIOZ_9 21 +#define IRQID_GPIOZ_10 22 +#define IRQID_GPIOZ_11 23 +#define IRQID_GPIOZ_12 24 +#define IRQID_GPIOZ_13 25 +#define IRQID_GPIOZ_14 26 +#define IRQID_GPIOZ_15 27 + +/* IRQID[36:28] - GPIOH[8:0] */ +#define IRQID_GPIOH_0 28 +#define IRQID_GPIOH_1 29 +#define IRQID_GPIOH_2 30 +#define IRQID_GPIOH_3 31 +#define IRQID_GPIOH_4 32 +#define IRQID_GPIOH_5 33 +#define IRQID_GPIOH_6 34 +#define IRQID_GPIOH_7 35 +#define IRQID_GPIOH_8 36 + +/* IRQID[52:37] - BOOT[15:0] */ +#define IRQID_BOOT_0 37 +#define IRQID_BOOT_1 38 +#define IRQID_BOOT_2 39 +#define IRQID_BOOT_3 40 +#define IRQID_BOOT_4 41 +#define IRQID_BOOT_5 42 +#define IRQID_BOOT_6 43 +#define IRQID_BOOT_7 44 +#define IRQID_BOOT_8 45 +#define IRQID_BOOT_9 46 +#define IRQID_BOOT_10 47 +#define IRQID_BOOT_11 48 +#define IRQID_BOOT_12 49 +#define IRQID_BOOT_13 50 +#define IRQID_BOOT_14 51 +#define IRQID_BOOT_15 52 + +/* IRQID[60:53] - GPIOC[7:0] */ +#define IRQID_GPIOC_0 53 +#define IRQID_GPIOC_1 54 +#define IRQID_GPIOC_2 55 +#define IRQID_GPIOC_3 56 +#define IRQID_GPIOC_4 57 +#define IRQID_GPIOC_5 58 +#define IRQID_GPIOC_6 59 +#define IRQID_GPIOC_7 60 + +/* IRQID[76:61] - GPIOA[15:0] */ +#define IRQID_GPIOA_0 61 +#define IRQID_GPIOA_1 62 +#define IRQID_GPIOA_2 63 +#define IRQID_GPIOA_3 64 +#define IRQID_GPIOA_4 65 +#define IRQID_GPIOA_5 66 +#define IRQID_GPIOA_6 67 +#define IRQID_GPIOA_7 68 +#define IRQID_GPIOA_8 69 +#define IRQID_GPIOA_9 70 +#define IRQID_GPIOA_10 71 +#define IRQID_GPIOA_11 72 +#define IRQID_GPIOA_12 73 +#define IRQID_GPIOA_13 74 +#define IRQID_GPIOA_14 75 +#define IRQID_GPIOA_15 76 + +/* IRQID[96:77] - GPIOX[19:0] */ +#define IRQID_GPIOX_0 77 +#define IRQID_GPIOX_1 78 +#define IRQID_GPIOX_2 79 +#define IRQID_GPIOX_3 80 +#define IRQID_GPIOX_4 81 +#define IRQID_GPIOX_5 82 +#define IRQID_GPIOX_6 83 +#define IRQID_GPIOX_7 84 +#define IRQID_GPIOX_8 85 +#define IRQID_GPIOX_9 86 +#define IRQID_GPIOX_10 87 +#define IRQID_GPIOX_11 88 +#define IRQID_GPIOX_12 89 +#define IRQID_GPIOX_13 90 +#define IRQID_GPIOX_14 91 +#define IRQID_GPIOX_15 92 +#define IRQID_GPIOX_16 93 +#define IRQID_GPIOX_17 94 +#define IRQID_GPIOX_18 95 +#define IRQID_GPIOX_19 96 + +/* IRQID[99:97] - GPIOE[2:0] */ +#define IRQID_GPIOE_0 97 +#define IRQID_GPIOE_1 98 +#define IRQID_GPIOE_2 99 + +#endif /* _DT_BINDINGS_IRQ_MESON_G12A_GPIO_H */ diff --git a/include/dt-bindings/memory/mediatek,mt8188-memory-port.h b/include/dt-bindings/memory/mediatek,mt8188-memory-port.h new file mode 100644 index 000000000000..337ab11262af --- /dev/null +++ b/include/dt-bindings/memory/mediatek,mt8188-memory-port.h @@ -0,0 +1,489 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Chengci Xu <chengci.xu@mediatek.com> + */ +#ifndef _DT_BINDINGS_MEMORY_MEDIATEK_MT8188_LARB_PORT_H_ +#define _DT_BINDINGS_MEMORY_MEDIATEK_MT8188_LARB_PORT_H_ + +#include <dt-bindings/memory/mtk-memory-port.h> + +/* + * MM IOMMU larbs: + * From below, for example larb11 has larb11a/larb11b/larb11c, + * the index of larb is not in order. So we reindexed these larbs from a + * software view. + */ +#define SMI_L0_ID 0 +#define SMI_L1_ID 1 +#define SMI_L2_ID 2 +#define SMI_L3_ID 3 +#define SMI_L4_ID 4 +#define SMI_L5_ID 5 +#define SMI_L6_ID 6 +#define SMI_L7_ID 7 +#define SMI_L9_ID 8 +#define SMI_L10_ID 9 +#define SMI_L11A_ID 10 +#define SMI_L11B_ID 11 +#define SMI_L11C_ID 12 +#define SMI_L12_ID 13 +#define SMI_L13_ID 14 +#define SMI_L14_ID 15 +#define SMI_L15_ID 16 +#define SMI_L16A_ID 17 +#define SMI_L16B_ID 18 +#define SMI_L17A_ID 19 +#define SMI_L17B_ID 20 +#define SMI_L19_ID 21 +#define SMI_L21_ID 22 +#define SMI_L23_ID 23 +#define SMI_L27_ID 24 +#define SMI_L28_ID 25 + +/* + * MM IOMMU supports 16GB dma address. We separate it to four ranges: + * 0 ~ 4G; 4G ~ 8G; 8G ~ 12G; 12G ~ 16G, we could adjust these masters + * locate in anyone region. BUT: + * a) Make sure all the ports inside a larb are in one range. + * b) The iova of any master can NOT cross the 4G/8G/12G boundary. + * + * This is the suggested mapping in this SoC: + * + * modules dma-address-region larbs-ports + * disp 0 ~ 4G larb0/1/2/3 + * vcodec 4G ~ 8G larb19(21)[1]/21(22)/23 + * cam/mdp 8G ~ 12G the other larbs. + * N/A 12G ~ 16G + * CCU0 0x24000_0000 ~ 0x243ff_ffff larb27(24): port 0/1 + * CCU1 0x24400_0000 ~ 0x247ff_ffff larb27(24): port 2/3 + * + * This SoC have two MM IOMMU HWs, this is the connected information: + * iommu-vdo: larb0/2/5/9/10/11A/11C/13/16B/17B/19/21 + * iommu-vpp: larb1/3/4/6/7/11B/12/14/15/16A/17A/23/27 + * + * [1]: This is larb19, but the index is 21 from the SW view. + */ + +/* MM IOMMU ports */ +/* LARB 0 -- VDO-0 */ +#define M4U_PORT_L0_DISP_RDMA1 MTK_M4U_ID(SMI_L0_ID, 0) +#define M4U_PORT_L0_DISP_WDMA0 MTK_M4U_ID(SMI_L0_ID, 1) +#define M4U_PORT_L0_DISP_OVL0_RDMA0 MTK_M4U_ID(SMI_L0_ID, 2) +#define M4U_PORT_L0_DISP_OVL0_RDMA1 MTK_M4U_ID(SMI_L0_ID, 3) +#define M4U_PORT_L0_DISP_OVL0_HDR MTK_M4U_ID(SMI_L0_ID, 4) +#define M4U_PORT_L0_DISP_POSTMASK0 MTK_M4U_ID(SMI_L0_ID, 5) +#define M4U_PORT_L0_DISP_FAKE_ENG0 MTK_M4U_ID(SMI_L0_ID, 6) + +/* LARB 1 -- VD0-0 */ +#define M4U_PORT_L1_DISP_RDMA0 MTK_M4U_ID(SMI_L1_ID, 0) +#define M4U_PORT_L1_DISP_WDMA1 MTK_M4U_ID(SMI_L1_ID, 1) +#define M4U_PORT_L1_DISP_OVL1_RDMA0 MTK_M4U_ID(SMI_L1_ID, 2) +#define M4U_PORT_L1_DISP_OVL1_RDMA1 MTK_M4U_ID(SMI_L1_ID, 3) +#define M4U_PORT_L1_DISP_OVL1_HDR MTK_M4U_ID(SMI_L1_ID, 4) +#define M4U_PORT_L1_DISP_WROT0 MTK_M4U_ID(SMI_L1_ID, 5) +#define M4U_PORT_L1_DISP_FAKE_ENG1 MTK_M4U_ID(SMI_L1_ID, 6) + +/* LARB 2 -- VDO-1 */ +#define M4U_PORT_L2_MDP_RDMA0 MTK_M4U_ID(SMI_L2_ID, 0) +#define M4U_PORT_L2_MDP_RDMA2 MTK_M4U_ID(SMI_L2_ID, 1) +#define M4U_PORT_L2_MDP_RDMA4 MTK_M4U_ID(SMI_L2_ID, 2) +#define M4U_PORT_L2_MDP_RDMA6 MTK_M4U_ID(SMI_L2_ID, 3) +#define M4U_PORT_L2_DISP_FAKE1 MTK_M4U_ID(SMI_L2_ID, 4) + +/* LARB 3 -- VDO-1 */ +#define M4U_PORT_L3_MDP_RDMA1 MTK_M4U_ID(SMI_L3_ID, 0) +#define M4U_PORT_L3_MDP_RDMA3 MTK_M4U_ID(SMI_L3_ID, 1) +#define M4U_PORT_L3_MDP_RDMA5 MTK_M4U_ID(SMI_L3_ID, 2) +#define M4U_PORT_L3_MDP_RDMA7 MTK_M4U_ID(SMI_L3_ID, 3) +#define M4U_PORT_L3_HDR_DS_SMI MTK_M4U_ID(SMI_L3_ID, 4) +#define M4U_PORT_L3_HDR_ADL_SMI MTK_M4U_ID(SMI_L3_ID, 5) +#define M4U_PORT_L3_DISP_FAKE1 MTK_M4U_ID(SMI_L3_ID, 6) + +/* LARB 4 -- VPP-0 */ +#define M4U_PORT_L4_MDP_RDMA MTK_M4U_ID(SMI_L4_ID, 0) +#define M4U_PORT_L4_MDP_FG MTK_M4U_ID(SMI_L4_ID, 1) +#define M4U_PORT_L4_MDP_OVL MTK_M4U_ID(SMI_L4_ID, 2) +#define M4U_PORT_L4_MDP_WROT MTK_M4U_ID(SMI_L4_ID, 3) +#define M4U_PORT_L4_FAKE_ENG MTK_M4U_ID(SMI_L4_ID, 4) +#define M4U_PORT_L4_DISP_RDMA MTK_M4U_ID(SMI_L4_ID, 5) +#define M4U_PORT_L4_DISP_WDMA MTK_M4U_ID(SMI_L4_ID, 6) + +/* LARB 5 -- VPP-1 */ +#define M4U_PORT_L5_SVPP1_MDP_RDMA MTK_M4U_ID(SMI_L5_ID, 0) +#define M4U_PORT_L5_SVPP1_MDP_FG MTK_M4U_ID(SMI_L5_ID, 1) +#define M4U_PORT_L5_SVPP1_MDP_OVL MTK_M4U_ID(SMI_L5_ID, 2) +#define M4U_PORT_L5_SVPP1_MDP_WROT MTK_M4U_ID(SMI_L5_ID, 3) +#define M4U_PORT_L5_SVPP2_MDP_RDMA MTK_M4U_ID(SMI_L5_ID, 4) +#define M4U_PORT_L5_SVPP2_MDP_FG MTK_M4U_ID(SMI_L5_ID, 5) +#define M4U_PORT_L5_SVPP2_MDP_WROT MTK_M4U_ID(SMI_L5_ID, 6) +#define M4U_PORT_L5_LARB5_FAKE_ENG MTK_M4U_ID(SMI_L5_ID, 7) + +/* LARB 6 -- VPP-1 */ +#define M4U_PORT_L6_SVPP3_MDP_RDMA MTK_M4U_ID(SMI_L6_ID, 0) +#define M4U_PORT_L6_SVPP3_MDP_FG MTK_M4U_ID(SMI_L6_ID, 1) +#define M4U_PORT_L6_SVPP3_MDP_WROT MTK_M4U_ID(SMI_L6_ID, 2) +#define M4U_PORT_L6_LARB6_FAKE_ENG MTK_M4U_ID(SMI_L6_ID, 3) + +/* LARB 7 -- WPE */ +#define M4U_PORT_L7_WPE_RDMA_0 MTK_M4U_ID(SMI_L7_ID, 0) +#define M4U_PORT_L7_WPE_RDMA_1 MTK_M4U_ID(SMI_L7_ID, 1) +#define M4U_PORT_L7_WPE_WDMA_0 MTK_M4U_ID(SMI_L7_ID, 2) + +/* LARB 9 -- IMG-M */ +#define M4U_PORT_L9_IMGI_T1_A MTK_M4U_ID(SMI_L9_ID, 0) +#define M4U_PORT_L9_UFDI_T1_A MTK_M4U_ID(SMI_L9_ID, 1) +#define M4U_PORT_L9_IMGBI_T1_A MTK_M4U_ID(SMI_L9_ID, 2) +#define M4U_PORT_L9_IMGCI_T1_A MTK_M4U_ID(SMI_L9_ID, 3) +#define M4U_PORT_L9_SMTI_T1_A MTK_M4U_ID(SMI_L9_ID, 4) +#define M4U_PORT_L9_SMTI_T4_A MTK_M4U_ID(SMI_L9_ID, 5) +#define M4U_PORT_L9_TNCSTI_T1_A MTK_M4U_ID(SMI_L9_ID, 6) +#define M4U_PORT_L9_TNCSTI_T4_A MTK_M4U_ID(SMI_L9_ID, 7) +#define M4U_PORT_L9_YUVO_T1_A MTK_M4U_ID(SMI_L9_ID, 8) +#define M4U_PORT_L9_YUVBO_T1_A MTK_M4U_ID(SMI_L9_ID, 9) +#define M4U_PORT_L9_YUVCO_T1_A MTK_M4U_ID(SMI_L9_ID, 10) +#define M4U_PORT_L9_TIMGO_T1_A MTK_M4U_ID(SMI_L9_ID, 11) +#define M4U_PORT_L9_YUVO_T2_A MTK_M4U_ID(SMI_L9_ID, 12) +#define M4U_PORT_L9_YUVO_T5_A MTK_M4U_ID(SMI_L9_ID, 13) +#define M4U_PORT_L9_IMGI_T1_B MTK_M4U_ID(SMI_L9_ID, 14) +#define M4U_PORT_L9_IMGBI_T1_B MTK_M4U_ID(SMI_L9_ID, 15) +#define M4U_PORT_L9_IMGCI_T1_B MTK_M4U_ID(SMI_L9_ID, 16) +#define M4U_PORT_L9_SMTI_T4_B MTK_M4U_ID(SMI_L9_ID, 17) +#define M4U_PORT_L9_TNCSO_T1_A MTK_M4U_ID(SMI_L9_ID, 18) +#define M4U_PORT_L9_SMTO_T1_A MTK_M4U_ID(SMI_L9_ID, 19) +#define M4U_PORT_L9_SMTO_T4_A MTK_M4U_ID(SMI_L9_ID, 20) +#define M4U_PORT_L9_TNCSTO_T1_A MTK_M4U_ID(SMI_L9_ID, 21) +#define M4U_PORT_L9_YUVO_T2_B MTK_M4U_ID(SMI_L9_ID, 22) +#define M4U_PORT_L9_YUVO_T5_B MTK_M4U_ID(SMI_L9_ID, 23) +#define M4U_PORT_L9_SMTO_T4_B MTK_M4U_ID(SMI_L9_ID, 24) + +/* LARB 10 -- IMG-D */ +#define M4U_PORT_L10_IMGI_D1 MTK_M4U_ID(SMI_L10_ID, 0) +#define M4U_PORT_L10_IMGBI_D1 MTK_M4U_ID(SMI_L10_ID, 1) +#define M4U_PORT_L10_IMGCI_D1 MTK_M4U_ID(SMI_L10_ID, 2) +#define M4U_PORT_L10_IMGDI_D1 MTK_M4U_ID(SMI_L10_ID, 3) +#define M4U_PORT_L10_DEPI_D1 MTK_M4U_ID(SMI_L10_ID, 4) +#define M4U_PORT_L10_DMGI_D1 MTK_M4U_ID(SMI_L10_ID, 5) +#define M4U_PORT_L10_SMTI_D1 MTK_M4U_ID(SMI_L10_ID, 6) +#define M4U_PORT_L10_RECI_D1 MTK_M4U_ID(SMI_L10_ID, 7) +#define M4U_PORT_L10_RECI_D1_N MTK_M4U_ID(SMI_L10_ID, 8) +#define M4U_PORT_L10_TNRWI_D1 MTK_M4U_ID(SMI_L10_ID, 9) +#define M4U_PORT_L10_TNRCI_D1 MTK_M4U_ID(SMI_L10_ID, 10) +#define M4U_PORT_L10_TNRCI_D1_N MTK_M4U_ID(SMI_L10_ID, 11) +#define M4U_PORT_L10_IMG4O_D1 MTK_M4U_ID(SMI_L10_ID, 12) +#define M4U_PORT_L10_IMG4BO_D1 MTK_M4U_ID(SMI_L10_ID, 13) +#define M4U_PORT_L10_SMTI_D8 MTK_M4U_ID(SMI_L10_ID, 14) +#define M4U_PORT_L10_SMTO_D1 MTK_M4U_ID(SMI_L10_ID, 15) +#define M4U_PORT_L10_TNRMO_D1 MTK_M4U_ID(SMI_L10_ID, 16) +#define M4U_PORT_L10_TNRMO_D1_N MTK_M4U_ID(SMI_L10_ID, 17) +#define M4U_PORT_L10_SMTO_D8 MTK_M4U_ID(SMI_L10_ID, 18) +#define M4U_PORT_L10_DBGO_D1 MTK_M4U_ID(SMI_L10_ID, 19) + +/* LARB 11A -- IMG-D */ +#define M4U_PORT_L11A_WPE_RDMA_0 MTK_M4U_ID(SMI_L11A_ID, 0) +#define M4U_PORT_L11A_WPE_RDMA_1 MTK_M4U_ID(SMI_L11A_ID, 1) +#define M4U_PORT_L11A_WPE_RDMA_4P_0 MTK_M4U_ID(SMI_L11A_ID, 2) +#define M4U_PORT_L11A_WPE_RDMA_4P_1 MTK_M4U_ID(SMI_L11A_ID, 3) +#define M4U_PORT_L11A_WPE_CQ0 MTK_M4U_ID(SMI_L11A_ID, 4) +#define M4U_PORT_L11A_WPE_CQ1 MTK_M4U_ID(SMI_L11A_ID, 5) +#define M4U_PORT_L11A_PIMGI_P1 MTK_M4U_ID(SMI_L11A_ID, 6) +#define M4U_PORT_L11A_PIMGBI_P1 MTK_M4U_ID(SMI_L11A_ID, 7) +#define M4U_PORT_L11A_PIMGCI_P1 MTK_M4U_ID(SMI_L11A_ID, 8) +#define M4U_PORT_L11A_IMGI_T1_C MTK_M4U_ID(SMI_L11A_ID, 9) +#define M4U_PORT_L11A_IMGBI_T1_C MTK_M4U_ID(SMI_L11A_ID, 10) +#define M4U_PORT_L11A_IMGCI_T1_C MTK_M4U_ID(SMI_L11A_ID, 11) +#define M4U_PORT_L11A_SMTI_T1_C MTK_M4U_ID(SMI_L11A_ID, 12) +#define M4U_PORT_L11A_SMTI_T4_C MTK_M4U_ID(SMI_L11A_ID, 13) +#define M4U_PORT_L11A_SMTI_T6_C MTK_M4U_ID(SMI_L11A_ID, 14) +#define M4U_PORT_L11A_YUVO_T1_C MTK_M4U_ID(SMI_L11A_ID, 15) +#define M4U_PORT_L11A_YUVBO_T1_C MTK_M4U_ID(SMI_L11A_ID, 16) +#define M4U_PORT_L11A_YUVCO_T1_C MTK_M4U_ID(SMI_L11A_ID, 17) +#define M4U_PORT_L11A_WPE_WDMA_0 MTK_M4U_ID(SMI_L11A_ID, 18) +#define M4U_PORT_L11A_WPE_WDMA_4P_0 MTK_M4U_ID(SMI_L11A_ID, 19) +#define M4U_PORT_L11A_WROT_P1 MTK_M4U_ID(SMI_L11A_ID, 20) +#define M4U_PORT_L11A_TCCSO_P1 MTK_M4U_ID(SMI_L11A_ID, 21) +#define M4U_PORT_L11A_TCCSI_P1 MTK_M4U_ID(SMI_L11A_ID, 22) +#define M4U_PORT_L11A_TIMGO_T1_C MTK_M4U_ID(SMI_L11A_ID, 23) +#define M4U_PORT_L11A_YUVO_T2_C MTK_M4U_ID(SMI_L11A_ID, 24) +#define M4U_PORT_L11A_YUVO_T5_C MTK_M4U_ID(SMI_L11A_ID, 25) +#define M4U_PORT_L11A_SMTO_T1_C MTK_M4U_ID(SMI_L11A_ID, 26) +#define M4U_PORT_L11A_SMTO_T4_C MTK_M4U_ID(SMI_L11A_ID, 27) +#define M4U_PORT_L11A_SMTO_T6_C MTK_M4U_ID(SMI_L11A_ID, 28) +#define M4U_PORT_L11A_DBGO_T1_C MTK_M4U_ID(SMI_L11A_ID, 29) + +/* LARB 11B -- IMG-D */ +#define M4U_PORT_L11B_WPE_RDMA_0 MTK_M4U_ID(SMI_L11B_ID, 0) +#define M4U_PORT_L11B_WPE_RDMA_1 MTK_M4U_ID(SMI_L11B_ID, 1) +#define M4U_PORT_L11B_WPE_RDMA_4P_0 MTK_M4U_ID(SMI_L11B_ID, 2) +#define M4U_PORT_L11B_WPE_RDMA_4P_1 MTK_M4U_ID(SMI_L11B_ID, 3) +#define M4U_PORT_L11B_WPE_CQ0 MTK_M4U_ID(SMI_L11B_ID, 4) +#define M4U_PORT_L11B_WPE_CQ1 MTK_M4U_ID(SMI_L11B_ID, 5) +#define M4U_PORT_L11B_PIMGI_P1 MTK_M4U_ID(SMI_L11B_ID, 6) +#define M4U_PORT_L11B_PIMGBI_P1 MTK_M4U_ID(SMI_L11B_ID, 7) +#define M4U_PORT_L11B_PIMGCI_P1 MTK_M4U_ID(SMI_L11B_ID, 8) +#define M4U_PORT_L11B_IMGI_T1_C MTK_M4U_ID(SMI_L11B_ID, 9) +#define M4U_PORT_L11B_IMGBI_T1_C MTK_M4U_ID(SMI_L11B_ID, 10) +#define M4U_PORT_L11B_IMGCI_T1_C MTK_M4U_ID(SMI_L11B_ID, 11) +#define M4U_PORT_L11B_SMTI_T1_C MTK_M4U_ID(SMI_L11B_ID, 12) +#define M4U_PORT_L11B_SMTI_T4_C MTK_M4U_ID(SMI_L11B_ID, 13) +#define M4U_PORT_L11B_SMTI_T6_C MTK_M4U_ID(SMI_L11B_ID, 14) +#define M4U_PORT_L11B_YUVO_T1_C MTK_M4U_ID(SMI_L11B_ID, 15) +#define M4U_PORT_L11B_YUVBO_T1_C MTK_M4U_ID(SMI_L11B_ID, 16) +#define M4U_PORT_L11B_YUVCO_T1_C MTK_M4U_ID(SMI_L11B_ID, 17) +#define M4U_PORT_L11B_WPE_WDMA_0 MTK_M4U_ID(SMI_L11B_ID, 18) +#define M4U_PORT_L11B_WPE_WDMA_4P_0 MTK_M4U_ID(SMI_L11B_ID, 19) +#define M4U_PORT_L11B_WROT_P1 MTK_M4U_ID(SMI_L11B_ID, 20) +#define M4U_PORT_L11B_TCCSO_P1 MTK_M4U_ID(SMI_L11B_ID, 21) +#define M4U_PORT_L11B_TCCSI_P1 MTK_M4U_ID(SMI_L11B_ID, 22) +#define M4U_PORT_L11B_TIMGO_T1_C MTK_M4U_ID(SMI_L11B_ID, 23) +#define M4U_PORT_L11B_YUVO_T2_C MTK_M4U_ID(SMI_L11B_ID, 24) +#define M4U_PORT_L11B_YUVO_T5_C MTK_M4U_ID(SMI_L11B_ID, 25) +#define M4U_PORT_L11B_SMTO_T1_C MTK_M4U_ID(SMI_L11B_ID, 26) +#define M4U_PORT_L11B_SMTO_T4_C MTK_M4U_ID(SMI_L11B_ID, 27) +#define M4U_PORT_L11B_SMTO_T6_C MTK_M4U_ID(SMI_L11B_ID, 28) +#define M4U_PORT_L11B_DBGO_T1_C MTK_M4U_ID(SMI_L11B_ID, 29) + +/* LARB 11C -- IMG-D */ +#define M4U_PORT_L11C_WPE_RDMA_0 MTK_M4U_ID(SMI_L11C_ID, 0) +#define M4U_PORT_L11C_WPE_RDMA_1 MTK_M4U_ID(SMI_L11C_ID, 1) +#define M4U_PORT_L11C_WPE_RDMA_4P_0 MTK_M4U_ID(SMI_L11C_ID, 2) +#define M4U_PORT_L11C_WPE_RDMA_4P_1 MTK_M4U_ID(SMI_L11C_ID, 3) +#define M4U_PORT_L11C_WPE_CQ0 MTK_M4U_ID(SMI_L11C_ID, 4) +#define M4U_PORT_L11C_WPE_CQ1 MTK_M4U_ID(SMI_L11C_ID, 5) +#define M4U_PORT_L11C_PIMGI_P1 MTK_M4U_ID(SMI_L11C_ID, 6) +#define M4U_PORT_L11C_PIMGBI_P1 MTK_M4U_ID(SMI_L11C_ID, 7) +#define M4U_PORT_L11C_PIMGCI_P1 MTK_M4U_ID(SMI_L11C_ID, 8) +#define M4U_PORT_L11C_IMGI_T1_C MTK_M4U_ID(SMI_L11C_ID, 9) +#define M4U_PORT_L11C_IMGBI_T1_C MTK_M4U_ID(SMI_L11C_ID, 10) +#define M4U_PORT_L11C_IMGCI_T1_C MTK_M4U_ID(SMI_L11C_ID, 11) +#define M4U_PORT_L11C_SMTI_T1_C MTK_M4U_ID(SMI_L11C_ID, 12) +#define M4U_PORT_L11C_SMTI_T4_C MTK_M4U_ID(SMI_L11C_ID, 13) +#define M4U_PORT_L11C_SMTI_T6_C MTK_M4U_ID(SMI_L11C_ID, 14) +#define M4U_PORT_L11C_YUVO_T1_C MTK_M4U_ID(SMI_L11C_ID, 15) +#define M4U_PORT_L11C_YUVBO_T1_C MTK_M4U_ID(SMI_L11C_ID, 16) +#define M4U_PORT_L11C_YUVCO_T1_C MTK_M4U_ID(SMI_L11C_ID, 17) +#define M4U_PORT_L11C_WPE_WDMA_0 MTK_M4U_ID(SMI_L11C_ID, 18) +#define M4U_PORT_L11C_WPE_WDMA_4P_0 MTK_M4U_ID(SMI_L11C_ID, 19) +#define M4U_PORT_L11C_WROT_P1 MTK_M4U_ID(SMI_L11C_ID, 20) +#define M4U_PORT_L11C_TCCSO_P1 MTK_M4U_ID(SMI_L11C_ID, 21) +#define M4U_PORT_L11C_TCCSI_P1 MTK_M4U_ID(SMI_L11C_ID, 22) +#define M4U_PORT_L11C_TIMGO_T1_C MTK_M4U_ID(SMI_L11C_ID, 23) +#define M4U_PORT_L11C_YUVO_T2_C MTK_M4U_ID(SMI_L11C_ID, 24) +#define M4U_PORT_L11C_YUVO_T5_C MTK_M4U_ID(SMI_L11C_ID, 25) +#define M4U_PORT_L11C_SMTO_T1_C MTK_M4U_ID(SMI_L11C_ID, 26) +#define M4U_PORT_L11C_SMTO_T4_C MTK_M4U_ID(SMI_L11C_ID, 27) +#define M4U_PORT_L11C_SMTO_T6_C MTK_M4U_ID(SMI_L11C_ID, 28) +#define M4U_PORT_L11C_DBGO_T1_C MTK_M4U_ID(SMI_L11C_ID, 29) + +/* LARB 12 -- IPE */ +#define M4U_PORT_L12_FDVT_RDA_0 MTK_M4U_ID(SMI_L12_ID, 0) +#define M4U_PORT_L12_FDVT_RDB_0 MTK_M4U_ID(SMI_L12_ID, 1) +#define M4U_PORT_L12_FDVT_WRA_0 MTK_M4U_ID(SMI_L12_ID, 2) +#define M4U_PORT_L12_FDVT_WRB_0 MTK_M4U_ID(SMI_L12_ID, 3) +#define M4U_PORT_L12_ME_RDMA MTK_M4U_ID(SMI_L12_ID, 4) +#define M4U_PORT_L12_ME_WDMA MTK_M4U_ID(SMI_L12_ID, 5) +#define M4U_PORT_L12_DVS_RDMA MTK_M4U_ID(SMI_L12_ID, 6) +#define M4U_PORT_L12_DVS_WDMA MTK_M4U_ID(SMI_L12_ID, 7) +#define M4U_PORT_L12_DVP_RDMA MTK_M4U_ID(SMI_L12_ID, 8) +#define M4U_PORT_L12_DVP_WDMA MTK_M4U_ID(SMI_L12_ID, 9) +#define M4U_PORT_L12_FDVT_2ND_RDA_0 MTK_M4U_ID(SMI_L12_ID, 10) +#define M4U_PORT_L12_FDVT_2ND_RDB_0 MTK_M4U_ID(SMI_L12_ID, 11) +#define M4U_PORT_L12_FDVT_2ND_WRA_0 MTK_M4U_ID(SMI_L12_ID, 12) +#define M4U_PORT_L12_FDVT_2ND_WRB_0 MTK_M4U_ID(SMI_L12_ID, 13) +#define M4U_PORT_L12_DHZEI_E1 MTK_M4U_ID(SMI_L12_ID, 14) +#define M4U_PORT_L12_DHZEO_E1 MTK_M4U_ID(SMI_L12_ID, 15) + +/* LARB 13 -- CAM-1 */ +#define M4U_PORT_L13_CAMSV_CQI_E1 MTK_M4U_ID(SMI_L13_ID, 0) +#define M4U_PORT_L13_CAMSV_CQI_E2 MTK_M4U_ID(SMI_L13_ID, 1) +#define M4U_PORT_L13_GCAMSV_A_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 2) +#define M4U_PORT_L13_GCAMSV_C_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 3) +#define M4U_PORT_L13_GCAMSV_A_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 4) +#define M4U_PORT_L13_GCAMSV_C_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 5) +#define M4U_PORT_L13_PDAI_A_0 MTK_M4U_ID(SMI_L13_ID, 6) +#define M4U_PORT_L13_PDAI_A_1 MTK_M4U_ID(SMI_L13_ID, 7) +#define M4U_PORT_L13_CAMSV_CQI_B_E1 MTK_M4U_ID(SMI_L13_ID, 8) +#define M4U_PORT_L13_CAMSV_CQI_B_E2 MTK_M4U_ID(SMI_L13_ID, 9) +#define M4U_PORT_L13_CAMSV_CQI_C_E1 MTK_M4U_ID(SMI_L13_ID, 10) +#define M4U_PORT_L13_CAMSV_CQI_C_E2 MTK_M4U_ID(SMI_L13_ID, 11) +#define M4U_PORT_L13_GCAMSV_E_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 12) +#define M4U_PORT_L13_GCAMSV_E_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 13) +#define M4U_PORT_L13_GCAMSV_A_UFEO_1 MTK_M4U_ID(SMI_L13_ID, 14) +#define M4U_PORT_L13_GCAMSV_C_UFEO_1 MTK_M4U_ID(SMI_L13_ID, 15) +#define M4U_PORT_L13_GCAMSV_A_UFEO_2 MTK_M4U_ID(SMI_L13_ID, 16) +#define M4U_PORT_L13_GCAMSV_C_UFEO_2 MTK_M4U_ID(SMI_L13_ID, 17) +#define M4U_PORT_L13_GCAMSV_E_UFEO_1 MTK_M4U_ID(SMI_L13_ID, 18) +#define M4U_PORT_L13_GCAMSV_E_UFEO_2 MTK_M4U_ID(SMI_L13_ID, 19) +#define M4U_PORT_L13_GCAMSV_G_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 20) +#define M4U_PORT_L13_GCAMSV_G_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 21) +#define M4U_PORT_L13_PDAO_A MTK_M4U_ID(SMI_L13_ID, 22) +#define M4U_PORT_L13_PDAO_C MTK_M4U_ID(SMI_L13_ID, 23) + +/* LARB 14 -- CAM-1 */ +#define M4U_PORT_L14_GCAMSV_B_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 0) +#define M4U_PORT_L14_GCAMSV_B_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 1) +#define M4U_PORT_L14_SCAMSV_A_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 2) +#define M4U_PORT_L14_SCAMSV_A_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 3) +#define M4U_PORT_L14_SCAMSV_B_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 4) +#define M4U_PORT_L14_SCAMSV_B_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 5) +#define M4U_PORT_L14_PDAI_B_0 MTK_M4U_ID(SMI_L14_ID, 6) +#define M4U_PORT_L14_PDAI_B_1 MTK_M4U_ID(SMI_L14_ID, 7) +#define M4U_PORT_L14_GCAMSV_D_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 8) +#define M4U_PORT_L14_GCAMSV_D_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 9) +#define M4U_PORT_L14_GCAMSV_F_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 10) +#define M4U_PORT_L14_GCAMSV_F_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 11) +#define M4U_PORT_L14_GCAMSV_H_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 12) +#define M4U_PORT_L14_GCAMSV_H_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 13) +#define M4U_PORT_L14_GCAMSV_B_UFEO_1 MTK_M4U_ID(SMI_L14_ID, 14) +#define M4U_PORT_L14_GCAMSV_B_UFEO_2 MTK_M4U_ID(SMI_L14_ID, 15) +#define M4U_PORT_L14_GCAMSV_D_UFEO_1 MTK_M4U_ID(SMI_L14_ID, 16) +#define M4U_PORT_L14_GCAMSV_D_UFEO_2 MTK_M4U_ID(SMI_L14_ID, 17) +#define M4U_PORT_L14_PDAO_B MTK_M4U_ID(SMI_L14_ID, 18) +#define M4U_PORT_L14_IPUI MTK_M4U_ID(SMI_L14_ID, 19) +#define M4U_PORT_L14_IPUO MTK_M4U_ID(SMI_L14_ID, 20) +#define M4U_PORT_L14_IPU3O MTK_M4U_ID(SMI_L14_ID, 21) +#define M4U_PORT_L14_FAKE MTK_M4U_ID(SMI_L14_ID, 22) + +/* LARB 15 -- IMG-D */ +#define M4U_PORT_L15_VIPI_D1 MTK_M4U_ID(SMI_L15_ID, 0) +#define M4U_PORT_L15_VIPBI_D1 MTK_M4U_ID(SMI_L15_ID, 1) +#define M4U_PORT_L15_SMTI_D6 MTK_M4U_ID(SMI_L15_ID, 2) +#define M4U_PORT_L15_TNCSTI_D1 MTK_M4U_ID(SMI_L15_ID, 3) +#define M4U_PORT_L15_TNCSTI_D4 MTK_M4U_ID(SMI_L15_ID, 4) +#define M4U_PORT_L15_SMTI_D4 MTK_M4U_ID(SMI_L15_ID, 5) +#define M4U_PORT_L15_IMG3O_D1 MTK_M4U_ID(SMI_L15_ID, 6) +#define M4U_PORT_L15_IMG3BO_D1 MTK_M4U_ID(SMI_L15_ID, 7) +#define M4U_PORT_L15_IMG3CO_D1 MTK_M4U_ID(SMI_L15_ID, 8) +#define M4U_PORT_L15_IMG2O_D1 MTK_M4U_ID(SMI_L15_ID, 9) +#define M4U_PORT_L15_SMTI_D9 MTK_M4U_ID(SMI_L15_ID, 10) +#define M4U_PORT_L15_SMTO_D4 MTK_M4U_ID(SMI_L15_ID, 11) +#define M4U_PORT_L15_FEO_D1 MTK_M4U_ID(SMI_L15_ID, 12) +#define M4U_PORT_L15_TNCSO_D1 MTK_M4U_ID(SMI_L15_ID, 13) +#define M4U_PORT_L15_TNCSTO_D1 MTK_M4U_ID(SMI_L15_ID, 14) +#define M4U_PORT_L15_SMTO_D6 MTK_M4U_ID(SMI_L15_ID, 15) +#define M4U_PORT_L15_SMTO_D9 MTK_M4U_ID(SMI_L15_ID, 16) +#define M4U_PORT_L15_TNCO_D1 MTK_M4U_ID(SMI_L15_ID, 17) +#define M4U_PORT_L15_TNCO_D1_N MTK_M4U_ID(SMI_L15_ID, 18) + +/* LARB 16A -- CAM */ +#define M4U_PORT_L16A_IMGO_R1 MTK_M4U_ID(SMI_L16A_ID, 0) +#define M4U_PORT_L16A_CQI_R1 MTK_M4U_ID(SMI_L16A_ID, 1) +#define M4U_PORT_L16A_CQI_R2 MTK_M4U_ID(SMI_L16A_ID, 2) +#define M4U_PORT_L16A_BPCI_R1 MTK_M4U_ID(SMI_L16A_ID, 3) +#define M4U_PORT_L16A_LSCI_R1 MTK_M4U_ID(SMI_L16A_ID, 4) +#define M4U_PORT_L16A_RAWI_R2 MTK_M4U_ID(SMI_L16A_ID, 5) +#define M4U_PORT_L16A_RAWI_R3 MTK_M4U_ID(SMI_L16A_ID, 6) +#define M4U_PORT_L16A_UFDI_R2 MTK_M4U_ID(SMI_L16A_ID, 7) +#define M4U_PORT_L16A_UFDI_R3 MTK_M4U_ID(SMI_L16A_ID, 8) +#define M4U_PORT_L16A_RAWI_R4 MTK_M4U_ID(SMI_L16A_ID, 9) +#define M4U_PORT_L16A_RAWI_R5 MTK_M4U_ID(SMI_L16A_ID, 10) +#define M4U_PORT_L16A_AAI_R1 MTK_M4U_ID(SMI_L16A_ID, 11) +#define M4U_PORT_L16A_UFDI_R5 MTK_M4U_ID(SMI_L16A_ID, 12) +#define M4U_PORT_L16A_FHO_R1 MTK_M4U_ID(SMI_L16A_ID, 13) +#define M4U_PORT_L16A_AAO_R1 MTK_M4U_ID(SMI_L16A_ID, 14) +#define M4U_PORT_L16A_TSFSO_R1 MTK_M4U_ID(SMI_L16A_ID, 15) +#define M4U_PORT_L16A_FLKO_R1 MTK_M4U_ID(SMI_L16A_ID, 16) + +/* LARB 16B -- CAM */ +#define M4U_PORT_L16B_IMGO_R1 MTK_M4U_ID(SMI_L16B_ID, 0) +#define M4U_PORT_L16B_CQI_R1 MTK_M4U_ID(SMI_L16B_ID, 1) +#define M4U_PORT_L16B_CQI_R2 MTK_M4U_ID(SMI_L16B_ID, 2) +#define M4U_PORT_L16B_BPCI_R1 MTK_M4U_ID(SMI_L16B_ID, 3) +#define M4U_PORT_L16B_LSCI_R1 MTK_M4U_ID(SMI_L16B_ID, 4) +#define M4U_PORT_L16B_RAWI_R2 MTK_M4U_ID(SMI_L16B_ID, 5) +#define M4U_PORT_L16B_RAWI_R3 MTK_M4U_ID(SMI_L16B_ID, 6) +#define M4U_PORT_L16B_UFDI_R2 MTK_M4U_ID(SMI_L16B_ID, 7) +#define M4U_PORT_L16B_UFDI_R3 MTK_M4U_ID(SMI_L16B_ID, 8) +#define M4U_PORT_L16B_RAWI_R4 MTK_M4U_ID(SMI_L16B_ID, 9) +#define M4U_PORT_L16B_RAWI_R5 MTK_M4U_ID(SMI_L16B_ID, 10) +#define M4U_PORT_L16B_AAI_R1 MTK_M4U_ID(SMI_L16B_ID, 11) +#define M4U_PORT_L16B_UFDI_R5 MTK_M4U_ID(SMI_L16B_ID, 12) +#define M4U_PORT_L16B_FHO_R1 MTK_M4U_ID(SMI_L16B_ID, 13) +#define M4U_PORT_L16B_AAO_R1 MTK_M4U_ID(SMI_L16B_ID, 14) +#define M4U_PORT_L16B_TSFSO_R1 MTK_M4U_ID(SMI_L16B_ID, 15) +#define M4U_PORT_L16B_FLKO_R1 MTK_M4U_ID(SMI_L16B_ID, 16) + +/* LARB 17A -- CAM */ +#define M4U_PORT_L17A_YUVO_R1 MTK_M4U_ID(SMI_L17A_ID, 0) +#define M4U_PORT_L17A_YUVO_R3 MTK_M4U_ID(SMI_L17A_ID, 1) +#define M4U_PORT_L17A_YUVCO_R1 MTK_M4U_ID(SMI_L17A_ID, 2) +#define M4U_PORT_L17A_YUVO_R2 MTK_M4U_ID(SMI_L17A_ID, 3) +#define M4U_PORT_L17A_RZH1N2TO_R1 MTK_M4U_ID(SMI_L17A_ID, 4) +#define M4U_PORT_L17A_DRZS4NO_R1 MTK_M4U_ID(SMI_L17A_ID, 5) +#define M4U_PORT_L17A_TNCSO_R1 MTK_M4U_ID(SMI_L17A_ID, 6) + +/* LARB 17B -- CAM */ +#define M4U_PORT_L17B_YUVO_R1 MTK_M4U_ID(SMI_L17B_ID, 0) +#define M4U_PORT_L17B_YUVO_R3 MTK_M4U_ID(SMI_L17B_ID, 1) +#define M4U_PORT_L17B_YUVCO_R1 MTK_M4U_ID(SMI_L17B_ID, 2) +#define M4U_PORT_L17B_YUVO_R2 MTK_M4U_ID(SMI_L17B_ID, 3) +#define M4U_PORT_L17B_RZH1N2TO_R1 MTK_M4U_ID(SMI_L17B_ID, 4) +#define M4U_PORT_L17B_DRZS4NO_R1 MTK_M4U_ID(SMI_L17B_ID, 5) +#define M4U_PORT_L17B_TNCSO_R1 MTK_M4U_ID(SMI_L17B_ID, 6) + +/* LARB 19 -- VENC */ +#define M4U_PORT_L19_VENC_RCPU MTK_M4U_ID(SMI_L19_ID, 0) +#define M4U_PORT_L19_VENC_REC MTK_M4U_ID(SMI_L19_ID, 1) +#define M4U_PORT_L19_VENC_BSDMA MTK_M4U_ID(SMI_L19_ID, 2) +#define M4U_PORT_L19_VENC_SV_COMV MTK_M4U_ID(SMI_L19_ID, 3) +#define M4U_PORT_L19_VENC_RD_COMV MTK_M4U_ID(SMI_L19_ID, 4) +#define M4U_PORT_L19_VENC_NBM_RDMA MTK_M4U_ID(SMI_L19_ID, 5) +#define M4U_PORT_L19_VENC_NBM_RDMA_LITE MTK_M4U_ID(SMI_L19_ID, 6) +#define M4U_PORT_L19_JPGENC_Y_RDMA MTK_M4U_ID(SMI_L19_ID, 7) +#define M4U_PORT_L19_JPGENC_C_RDMA MTK_M4U_ID(SMI_L19_ID, 8) +#define M4U_PORT_L19_JPGENC_Q_TABLE MTK_M4U_ID(SMI_L19_ID, 9) +#define M4U_PORT_L19_VENC_SUB_W_LUMA MTK_M4U_ID(SMI_L19_ID, 10) +#define M4U_PORT_L19_VENC_FCS_NBM_RDMA MTK_M4U_ID(SMI_L19_ID, 11) +#define M4U_PORT_L19_JPGENC_BSDMA MTK_M4U_ID(SMI_L19_ID, 12) +#define M4U_PORT_L19_JPGDEC_WDMA_0 MTK_M4U_ID(SMI_L19_ID, 13) +#define M4U_PORT_L19_JPGDEC_BSDMA_0 MTK_M4U_ID(SMI_L19_ID, 14) +#define M4U_PORT_L19_VENC_NBM_WDMA MTK_M4U_ID(SMI_L19_ID, 15) +#define M4U_PORT_L19_VENC_NBM_WDMA_LITE MTK_M4U_ID(SMI_L19_ID, 16) +#define M4U_PORT_L19_VENC_FCS_NBM_WDMA MTK_M4U_ID(SMI_L19_ID, 17) +#define M4U_PORT_L19_JPGDEC_WDMA_1 MTK_M4U_ID(SMI_L19_ID, 18) +#define M4U_PORT_L19_JPGDEC_BSDMA_1 MTK_M4U_ID(SMI_L19_ID, 19) +#define M4U_PORT_L19_JPGDEC_HUFF_OFFSET_1 MTK_M4U_ID(SMI_L19_ID, 20) +#define M4U_PORT_L19_JPGDEC_HUFF_OFFSET_0 MTK_M4U_ID(SMI_L19_ID, 21) +#define M4U_PORT_L19_VENC_CUR_LUMA MTK_M4U_ID(SMI_L19_ID, 22) +#define M4U_PORT_L19_VENC_CUR_CHROMA MTK_M4U_ID(SMI_L19_ID, 23) +#define M4U_PORT_L19_VENC_REF_LUMA MTK_M4U_ID(SMI_L19_ID, 24) +#define M4U_PORT_L19_VENC_REF_CHROMA MTK_M4U_ID(SMI_L19_ID, 25) +#define M4U_PORT_L19_VENC_SUB_R_LUMA MTK_M4U_ID(SMI_L19_ID, 26) + +/* LARB 21 -- VDEC-CORE0 */ +#define M4U_PORT_L21_HW_VDEC_MC_EXT MTK_M4U_ID(SMI_L21_ID, 0) +#define M4U_PORT_L21_HW_VDEC_UFO_EXT MTK_M4U_ID(SMI_L21_ID, 1) +#define M4U_PORT_L21_HW_VDEC_PP_EXT MTK_M4U_ID(SMI_L21_ID, 2) +#define M4U_PORT_L21_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(SMI_L21_ID, 3) +#define M4U_PORT_L21_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(SMI_L21_ID, 4) +#define M4U_PORT_L21_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(SMI_L21_ID, 5) +#define M4U_PORT_L21_HW_VDEC_TILE_EXT MTK_M4U_ID(SMI_L21_ID, 6) +#define M4U_PORT_L21_HW_VDEC_VLD_EXT MTK_M4U_ID(SMI_L21_ID, 7) +#define M4U_PORT_L21_HW_VDEC_VLD2_EXT MTK_M4U_ID(SMI_L21_ID, 8) +#define M4U_PORT_L21_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(SMI_L21_ID, 9) +#define M4U_PORT_L21_HW_VDEC_UFO_EXT_C MTK_M4U_ID(SMI_L21_ID, 10) + +/* LARB 23 -- VDEC-SOC */ +#define M4U_PORT_L23_HW_VDEC_LAT0_VLD_EXT MTK_M4U_ID(SMI_L23_ID, 0) +#define M4U_PORT_L23_HW_VDEC_LAT0_VLD2_EXT MTK_M4U_ID(SMI_L23_ID, 1) +#define M4U_PORT_L23_HW_VDEC_LAT0_AVC_MV_EXT MTK_M4U_ID(SMI_L23_ID, 2) +#define M4U_PORT_L23_HW_VDEC_LAT0_PRED_RD_EXT MTK_M4U_ID(SMI_L23_ID, 3) +#define M4U_PORT_L23_HW_VDEC_LAT0_TILE_EXT MTK_M4U_ID(SMI_L23_ID, 4) +#define M4U_PORT_L23_HW_VDEC_LAT0_WDMA_EXT MTK_M4U_ID(SMI_L23_ID, 5) +#define M4U_PORT_L23_HW_VDEC_UFO_ENC_EXT MTK_M4U_ID(SMI_L23_ID, 6) +#define M4U_PORT_L23_HW_VDEC_UFO_ENC_EXT_C MTK_M4U_ID(SMI_L23_ID, 7) +#define M4U_PORT_L23_HW_VDEC_MC_EXT_C MTK_M4U_ID(SMI_L23_ID, 8) + +/* LARB 27 -- CCU */ +#define M4U_PORT_L27_CCUI MTK_M4U_ID(SMI_L27_ID, 0) +#define M4U_PORT_L27_CCUO MTK_M4U_ID(SMI_L27_ID, 1) +#define M4U_PORT_L27_CCUI2 MTK_M4U_ID(SMI_L27_ID, 2) +#define M4U_PORT_L27_CCUO2 MTK_M4U_ID(SMI_L27_ID, 3) + +/* LARB 28 -- AXI-CCU */ +#define M4U_PORT_L28_CCU_AXI_0 MTK_M4U_ID(SMI_L28_ID, 0) + +/* infra/peri */ +#define IFR_IOMMU_PORT_PCIE_0 MTK_IFAIOMMU_PERI_ID(0) + +#endif diff --git a/include/dt-bindings/mux/ti-serdes.h b/include/dt-bindings/mux/ti-serdes.h index 669ca2d6abce..b0b1091aad6d 100644 --- a/include/dt-bindings/mux/ti-serdes.h +++ b/include/dt-bindings/mux/ti-serdes.h @@ -6,6 +6,14 @@ #ifndef _DT_BINDINGS_MUX_TI_SERDES #define _DT_BINDINGS_MUX_TI_SERDES +/* + * These bindings are deprecated, because they do not match the actual + * concept of bindings but rather contain pure constants values used only + * in DTS board files. + * Instead include the header in the DTS source directory. + */ +#warning "These bindings are deprecated. Instead, use the header in the DTS source directory." + /* J721E */ #define J721E_SERDES0_LANE0_QSGMII_LANE1 0x0 diff --git a/include/dt-bindings/power/amlogic,c3-pwrc.h b/include/dt-bindings/power/amlogic,c3-pwrc.h new file mode 100644 index 000000000000..1d98a25b08a4 --- /dev/null +++ b/include/dt-bindings/power/amlogic,c3-pwrc.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2023 Amlogic, Inc. + * Author: hongyu chen1 <hongyu.chen1@amlogic.com> + */ +#ifndef _DT_BINDINGS_AMLOGIC_C3_POWER_H +#define _DT_BINDINGS_AMLOGIC_C3_POWER_H + +#define PWRC_C3_NNA_ID 0 +#define PWRC_C3_AUDIO_ID 1 +#define PWRC_C3_RESV_SEC_ID 2 +#define PWRC_C3_SDIOA_ID 3 +#define PWRC_C3_EMMC_ID 4 +#define PWRC_C3_USB_COMB_ID 5 +#define PWRC_C3_SDCARD_ID 6 +#define PWRC_C3_ETH_ID 7 +#define PWRC_C3_RESV0_ID 8 +#define PWRC_C3_GE2D_ID 9 +#define PWRC_C3_CVE_ID 10 +#define PWRC_C3_GDC_WRAP_ID 11 +#define PWRC_C3_ISP_TOP_ID 12 +#define PWRC_C3_MIPI_ISP_WRAP_ID 13 +#define PWRC_C3_VCODEC_ID 14 + +#endif diff --git a/include/dt-bindings/power/meson-a1-power.h b/include/dt-bindings/power/meson-a1-power.h index 6cf50bfb8ccf..724c370d6853 100644 --- a/include/dt-bindings/power/meson-a1-power.h +++ b/include/dt-bindings/power/meson-a1-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2019 Amlogic, Inc. * Author: Jianxin Pan <jianxin.pan@amlogic.com> diff --git a/include/dt-bindings/power/meson-axg-power.h b/include/dt-bindings/power/meson-axg-power.h index e5243884b249..ace0e468ce21 100644 --- a/include/dt-bindings/power/meson-axg-power.h +++ b/include/dt-bindings/power/meson-axg-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2020 BayLibre, SAS * Author: Neil Armstrong <narmstrong@baylibre.com> diff --git a/include/dt-bindings/power/meson-g12a-power.h b/include/dt-bindings/power/meson-g12a-power.h index 93b03bdd60b7..44ec0c50e340 100644 --- a/include/dt-bindings/power/meson-g12a-power.h +++ b/include/dt-bindings/power/meson-g12a-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2019 BayLibre, SAS * Author: Neil Armstrong <narmstrong@baylibre.com> diff --git a/include/dt-bindings/power/meson-gxbb-power.h b/include/dt-bindings/power/meson-gxbb-power.h index 1262dac696c0..8d0b32b6c02c 100644 --- a/include/dt-bindings/power/meson-gxbb-power.h +++ b/include/dt-bindings/power/meson-gxbb-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2019 BayLibre, SAS * Author: Neil Armstrong <narmstrong@baylibre.com> diff --git a/include/dt-bindings/power/meson-s4-power.h b/include/dt-bindings/power/meson-s4-power.h index 462dd2cb938b..f210a524a592 100644 --- a/include/dt-bindings/power/meson-s4-power.h +++ b/include/dt-bindings/power/meson-s4-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2021 Amlogic, Inc. * Author: Shunzhou Jiang <shunzhou.jiang@amlogic.com> diff --git a/include/dt-bindings/power/meson-sm1-power.h b/include/dt-bindings/power/meson-sm1-power.h index a020ab00c134..d78e710dbfff 100644 --- a/include/dt-bindings/power/meson-sm1-power.h +++ b/include/dt-bindings/power/meson-sm1-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2019 BayLibre, SAS * Author: Neil Armstrong <narmstrong@baylibre.com> diff --git a/include/dt-bindings/power/meson8-power.h b/include/dt-bindings/power/meson8-power.h index dd8b2ddb82a7..7a55ba2cd22e 100644 --- a/include/dt-bindings/power/meson8-power.h +++ b/include/dt-bindings/power/meson8-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2019 Martin Blumenstingl <martin.blumenstingl@googlemail.com> */ diff --git a/include/dt-bindings/power/qcom,rpmhpd.h b/include/dt-bindings/power/qcom,rpmhpd.h new file mode 100644 index 000000000000..7c201a66bc69 --- /dev/null +++ b/include/dt-bindings/power/qcom,rpmhpd.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_POWER_QCOM_RPMHPD_H +#define _DT_BINDINGS_POWER_QCOM_RPMHPD_H + +/* Generic RPMH Power Domain Indexes */ +#define RPMHPD_CX 0 +#define RPMHPD_CX_AO 1 +#define RPMHPD_EBI 2 +#define RPMHPD_GFX 3 +#define RPMHPD_LCX 4 +#define RPMHPD_LMX 5 +#define RPMHPD_MMCX 6 +#define RPMHPD_MMCX_AO 7 +#define RPMHPD_MX 8 +#define RPMHPD_MX_AO 9 +#define RPMHPD_MXC 10 +#define RPMHPD_MXC_AO 11 +#define RPMHPD_MSS 12 +#define RPMHPD_NSP 13 +#define RPMHPD_NSP0 14 +#define RPMHPD_NSP1 15 +#define RPMHPD_QPHY 16 +#define RPMHPD_DDR 17 +#define RPMHPD_XO 18 + +#endif diff --git a/include/dt-bindings/power/r8a779f0-sysc.h b/include/dt-bindings/power/r8a779f0-sysc.h index 0ec8ad727ed9..cde1536e9ed0 100644 --- a/include/dt-bindings/power/r8a779f0-sysc.h +++ b/include/dt-bindings/power/r8a779f0-sysc.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ /* * Copyright (C) 2021 Renesas Electronics Corp. */ diff --git a/include/dt-bindings/power/rk3588-power.h b/include/dt-bindings/power/rk3588-power.h index 1b92fec013cb..6b91a50cc6d6 100644 --- a/include/dt-bindings/power/rk3588-power.h +++ b/include/dt-bindings/power/rk3588-power.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ #ifndef __DT_BINDINGS_POWER_RK3588_POWER_H__ #define __DT_BINDINGS_POWER_RK3588_POWER_H__ diff --git a/include/dt-bindings/power/summit,smb347-charger.h b/include/dt-bindings/power/summit,smb347-charger.h index 3205699b5e41..14f2f9cf2020 100644 --- a/include/dt-bindings/power/summit,smb347-charger.h +++ b/include/dt-bindings/power/summit,smb347-charger.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0-or-later or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) */ /* * Author: David Heidelberg <david@ixit.cz> */ diff --git a/include/dt-bindings/regulator/st,stm32mp13-regulator.h b/include/dt-bindings/regulator/st,stm32mp13-regulator.h new file mode 100644 index 000000000000..b3a974dfc585 --- /dev/null +++ b/include/dt-bindings/regulator/st,stm32mp13-regulator.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ +/* + * Copyright (C) 2022, STMicroelectronics - All Rights Reserved + */ + +#ifndef __DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H +#define __DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H + +/* SCMI voltage domains identifiers */ + +/* SOC Internal regulators */ +#define VOLTD_SCMI_REG11 0 +#define VOLTD_SCMI_REG18 1 +#define VOLTD_SCMI_USB33 2 +#define VOLTD_SCMI_SDMMC1_IO 3 +#define VOLTD_SCMI_SDMMC2_IO 4 +#define VOLTD_SCMI_VREFBUF 5 + +/* STPMIC1 regulators */ +#define VOLTD_SCMI_STPMIC1_BUCK1 6 +#define VOLTD_SCMI_STPMIC1_BUCK2 7 +#define VOLTD_SCMI_STPMIC1_BUCK3 8 +#define VOLTD_SCMI_STPMIC1_BUCK4 9 +#define VOLTD_SCMI_STPMIC1_LDO1 10 +#define VOLTD_SCMI_STPMIC1_LDO2 11 +#define VOLTD_SCMI_STPMIC1_LDO3 12 +#define VOLTD_SCMI_STPMIC1_LDO4 13 +#define VOLTD_SCMI_STPMIC1_LDO5 14 +#define VOLTD_SCMI_STPMIC1_LDO6 15 +#define VOLTD_SCMI_STPMIC1_VREFDDR 16 +#define VOLTD_SCMI_STPMIC1_BOOST 17 +#define VOLTD_SCMI_STPMIC1_PWR_SW1 18 +#define VOLTD_SCMI_STPMIC1_PWR_SW2 19 + +/* External regulators */ +#define VOLTD_SCMI_REGU0 20 +#define VOLTD_SCMI_REGU1 21 +#define VOLTD_SCMI_REGU2 22 +#define VOLTD_SCMI_REGU3 23 +#define VOLTD_SCMI_REGU4 24 + +#endif /*__DT_BINDINGS_REGULATOR_ST_STM32MP13_REGULATOR_H */ diff --git a/include/dt-bindings/reset/altr,rst-mgr-s10.h b/include/dt-bindings/reset/altr,rst-mgr-s10.h index 70ea3a09dbe1..04c4d0c6fd34 100644 --- a/include/dt-bindings/reset/altr,rst-mgr-s10.h +++ b/include/dt-bindings/reset/altr,rst-mgr-s10.h @@ -63,12 +63,15 @@ #define I2C2_RESET 74 #define I2C3_RESET 75 #define I2C4_RESET 76 -/* 77-79 is empty */ +#define I3C0_RESET 77 +#define I3C1_RESET 78 +/* 79 is empty */ #define UART0_RESET 80 #define UART1_RESET 81 /* 82-87 is empty */ #define GPIO0_RESET 88 #define GPIO1_RESET 89 +#define WATCHDOG4_RESET 90 /* BRGMODRST */ #define SOC2FPGA_RESET 96 diff --git a/include/dt-bindings/reset/qcom,gcc-ipq5018.h b/include/dt-bindings/reset/qcom,gcc-ipq5018.h new file mode 100644 index 000000000000..8f03c92fc23b --- /dev/null +++ b/include/dt-bindings/reset/qcom,gcc-ipq5018.h @@ -0,0 +1,122 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_RESET_IPQ_GCC_5018_H +#define _DT_BINDINGS_RESET_IPQ_GCC_5018_H + +#define GCC_APC0_VOLTAGE_DROOP_DETECTOR_BCR 0 +#define GCC_BLSP1_BCR 1 +#define GCC_BLSP1_QUP1_BCR 2 +#define GCC_BLSP1_QUP2_BCR 3 +#define GCC_BLSP1_QUP3_BCR 4 +#define GCC_BLSP1_UART1_BCR 5 +#define GCC_BLSP1_UART2_BCR 6 +#define GCC_BOOT_ROM_BCR 7 +#define GCC_BTSS_BCR 8 +#define GCC_CMN_BLK_BCR 9 +#define GCC_CMN_LDO_BCR 10 +#define GCC_CE_BCR 11 +#define GCC_CRYPTO_BCR 12 +#define GCC_DCC_BCR 13 +#define GCC_DCD_BCR 14 +#define GCC_DDRSS_BCR 15 +#define GCC_EDPD_BCR 16 +#define GCC_GEPHY_BCR 17 +#define GCC_GEPHY_MDC_SW_ARES 18 +#define GCC_GEPHY_DSP_HW_ARES 19 +#define GCC_GEPHY_RX_ARES 20 +#define GCC_GEPHY_TX_ARES 21 +#define GCC_GMAC0_BCR 22 +#define GCC_GMAC0_CFG_ARES 23 +#define GCC_GMAC0_SYS_ARES 24 +#define GCC_GMAC1_BCR 25 +#define GCC_GMAC1_CFG_ARES 26 +#define GCC_GMAC1_SYS_ARES 27 +#define GCC_IMEM_BCR 28 +#define GCC_LPASS_BCR 29 +#define GCC_MDIO0_BCR 30 +#define GCC_MDIO1_BCR 31 +#define GCC_MPM_BCR 32 +#define GCC_PCIE0_BCR 33 +#define GCC_PCIE0_LINK_DOWN_BCR 34 +#define GCC_PCIE0_PHY_BCR 35 +#define GCC_PCIE0PHY_PHY_BCR 36 +#define GCC_PCIE0_PIPE_ARES 37 +#define GCC_PCIE0_SLEEP_ARES 38 +#define GCC_PCIE0_CORE_STICKY_ARES 39 +#define GCC_PCIE0_AXI_MASTER_ARES 40 +#define GCC_PCIE0_AXI_SLAVE_ARES 41 +#define GCC_PCIE0_AHB_ARES 42 +#define GCC_PCIE0_AXI_MASTER_STICKY_ARES 43 +#define GCC_PCIE0_AXI_SLAVE_STICKY_ARES 44 +#define GCC_PCIE1_BCR 45 +#define GCC_PCIE1_LINK_DOWN_BCR 46 +#define GCC_PCIE1_PHY_BCR 47 +#define GCC_PCIE1PHY_PHY_BCR 48 +#define GCC_PCIE1_PIPE_ARES 49 +#define GCC_PCIE1_SLEEP_ARES 50 +#define GCC_PCIE1_CORE_STICKY_ARES 51 +#define GCC_PCIE1_AXI_MASTER_ARES 52 +#define GCC_PCIE1_AXI_SLAVE_ARES 53 +#define GCC_PCIE1_AHB_ARES 54 +#define GCC_PCIE1_AXI_MASTER_STICKY_ARES 55 +#define GCC_PCIE1_AXI_SLAVE_STICKY_ARES 56 +#define GCC_PCNOC_BCR 57 +#define GCC_PCNOC_BUS_TIMEOUT0_BCR 58 +#define GCC_PCNOC_BUS_TIMEOUT1_BCR 59 +#define GCC_PCNOC_BUS_TIMEOUT2_BCR 60 +#define GCC_PCNOC_BUS_TIMEOUT3_BCR 61 +#define GCC_PCNOC_BUS_TIMEOUT4_BCR 62 +#define GCC_PCNOC_BUS_TIMEOUT5_BCR 63 +#define GCC_PCNOC_BUS_TIMEOUT6_BCR 64 +#define GCC_PCNOC_BUS_TIMEOUT7_BCR 65 +#define GCC_PCNOC_BUS_TIMEOUT8_BCR 66 +#define GCC_PCNOC_BUS_TIMEOUT9_BCR 67 +#define GCC_PCNOC_BUS_TIMEOUT10_BCR 68 +#define GCC_PCNOC_BUS_TIMEOUT11_BCR 69 +#define GCC_PRNG_BCR 70 +#define GCC_Q6SS_DBG_ARES 71 +#define GCC_Q6_AHB_S_ARES 72 +#define GCC_Q6_AHB_ARES 73 +#define GCC_Q6_AXIM2_ARES 74 +#define GCC_Q6_AXIM_ARES 75 +#define GCC_Q6_AXIS_ARES 76 +#define GCC_QDSS_BCR 77 +#define GCC_QPIC_BCR 78 +#define GCC_QUSB2_0_PHY_BCR 79 +#define GCC_SDCC1_BCR 80 +#define GCC_SEC_CTRL_BCR 81 +#define GCC_SPDM_BCR 82 +#define GCC_SYSTEM_NOC_BCR 83 +#define GCC_TCSR_BCR 84 +#define GCC_TLMM_BCR 85 +#define GCC_UBI0_AXI_ARES 86 +#define GCC_UBI0_AHB_ARES 87 +#define GCC_UBI0_NC_AXI_ARES 88 +#define GCC_UBI0_DBG_ARES 89 +#define GCC_UBI0_UTCM_ARES 90 +#define GCC_UBI0_CORE_ARES 91 +#define GCC_UBI32_BCR 92 +#define GCC_UNIPHY_BCR 93 +#define GCC_UNIPHY_AHB_ARES 94 +#define GCC_UNIPHY_SYS_ARES 95 +#define GCC_UNIPHY_RX_ARES 96 +#define GCC_UNIPHY_TX_ARES 97 +#define GCC_USB0_BCR 98 +#define GCC_USB0_PHY_BCR 99 +#define GCC_WCSS_BCR 100 +#define GCC_WCSS_DBG_ARES 101 +#define GCC_WCSS_ECAHB_ARES 102 +#define GCC_WCSS_ACMT_ARES 103 +#define GCC_WCSS_DBG_BDG_ARES 104 +#define GCC_WCSS_AHB_S_ARES 105 +#define GCC_WCSS_AXI_M_ARES 106 +#define GCC_WCSS_AXI_S_ARES 107 +#define GCC_WCSS_Q6_BCR 108 +#define GCC_WCSSAON_RESET 109 +#define GCC_UNIPHY_SOFT_RESET 110 +#define GCC_GEPHY_MISC_ARES 111 + +#endif diff --git a/include/dt-bindings/reset/rockchip,rk3588-cru.h b/include/dt-bindings/reset/rockchip,rk3588-cru.h index 738e56aead93..d4264db2a07f 100644 --- a/include/dt-bindings/reset/rockchip,rk3588-cru.h +++ b/include/dt-bindings/reset/rockchip,rk3588-cru.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0 or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ /* * Copyright (c) 2021 Rockchip Electronics Co. Ltd. * Copyright (c) 2022 Collabora Ltd. diff --git a/include/dt-bindings/reset/starfive,jh7110-crg.h b/include/dt-bindings/reset/starfive,jh7110-crg.h index d78e38690ceb..eaf4a0d84f6a 100644 --- a/include/dt-bindings/reset/starfive,jh7110-crg.h +++ b/include/dt-bindings/reset/starfive,jh7110-crg.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 OR MIT */ /* * Copyright (C) 2022 Emil Renner Berthing <kernel@esmil.dk> + * Copyright (C) 2022 StarFive Technology Co., Ltd. */ #ifndef __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ @@ -151,4 +152,63 @@ #define JH7110_AONRST_END 8 +/* STGCRG resets */ +#define JH7110_STGRST_SYSCON 0 +#define JH7110_STGRST_HIFI4_CORE 1 +#define JH7110_STGRST_HIFI4_AXI 2 +#define JH7110_STGRST_SEC_AHB 3 +#define JH7110_STGRST_E24_CORE 4 +#define JH7110_STGRST_DMA1P_AXI 5 +#define JH7110_STGRST_DMA1P_AHB 6 +#define JH7110_STGRST_USB0_AXI 7 +#define JH7110_STGRST_USB0_APB 8 +#define JH7110_STGRST_USB0_UTMI_APB 9 +#define JH7110_STGRST_USB0_PWRUP 10 +#define JH7110_STGRST_PCIE0_AXI_MST0 11 +#define JH7110_STGRST_PCIE0_AXI_SLV0 12 +#define JH7110_STGRST_PCIE0_AXI_SLV 13 +#define JH7110_STGRST_PCIE0_BRG 14 +#define JH7110_STGRST_PCIE0_CORE 15 +#define JH7110_STGRST_PCIE0_APB 16 +#define JH7110_STGRST_PCIE1_AXI_MST0 17 +#define JH7110_STGRST_PCIE1_AXI_SLV0 18 +#define JH7110_STGRST_PCIE1_AXI_SLV 19 +#define JH7110_STGRST_PCIE1_BRG 20 +#define JH7110_STGRST_PCIE1_CORE 21 +#define JH7110_STGRST_PCIE1_APB 22 + +#define JH7110_STGRST_END 23 + +/* ISPCRG resets */ +#define JH7110_ISPRST_ISPV2_TOP_WRAPPER_P 0 +#define JH7110_ISPRST_ISPV2_TOP_WRAPPER_C 1 +#define JH7110_ISPRST_M31DPHY_HW 2 +#define JH7110_ISPRST_M31DPHY_B09_AON 3 +#define JH7110_ISPRST_VIN_APB 4 +#define JH7110_ISPRST_VIN_PIXEL_IF0 5 +#define JH7110_ISPRST_VIN_PIXEL_IF1 6 +#define JH7110_ISPRST_VIN_PIXEL_IF2 7 +#define JH7110_ISPRST_VIN_PIXEL_IF3 8 +#define JH7110_ISPRST_VIN_SYS 9 +#define JH7110_ISPRST_VIN_P_AXI_RD 10 +#define JH7110_ISPRST_VIN_P_AXI_WR 11 + +#define JH7110_ISPRST_END 12 + +/* VOUTCRG resets */ +#define JH7110_VOUTRST_DC8200_AXI 0 +#define JH7110_VOUTRST_DC8200_AHB 1 +#define JH7110_VOUTRST_DC8200_CORE 2 +#define JH7110_VOUTRST_DSITX_DPI 3 +#define JH7110_VOUTRST_DSITX_APB 4 +#define JH7110_VOUTRST_DSITX_RXESC 5 +#define JH7110_VOUTRST_DSITX_SYS 6 +#define JH7110_VOUTRST_DSITX_TXBYTEHS 7 +#define JH7110_VOUTRST_DSITX_TXESC 8 +#define JH7110_VOUTRST_HDMI_TX_HDMI 9 +#define JH7110_VOUTRST_MIPITX_DPHY_SYS 10 +#define JH7110_VOUTRST_MIPITX_DPHY_TXBYTEHS 11 + +#define JH7110_VOUTRST_END 12 + #endif /* __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ */ diff --git a/include/dt-bindings/reset/stm32mp1-resets.h b/include/dt-bindings/reset/stm32mp1-resets.h index 4ffa7c3612e6..9071f139649f 100644 --- a/include/dt-bindings/reset/stm32mp1-resets.h +++ b/include/dt-bindings/reset/stm32mp1-resets.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) STMicroelectronics 2018 - All Rights Reserved * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for STMicroelectronics. diff --git a/include/dt-bindings/reset/sun20i-d1-ccu.h b/include/dt-bindings/reset/sun20i-d1-ccu.h index f8001cf50bf1..79e52aca5912 100644 --- a/include/dt-bindings/reset/sun20i-d1-ccu.h +++ b/include/dt-bindings/reset/sun20i-d1-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2020 huangzhenwei@allwinnertech.com * Copyright (C) 2021 Samuel Holland <samuel@sholland.org> diff --git a/include/dt-bindings/reset/sun20i-d1-r-ccu.h b/include/dt-bindings/reset/sun20i-d1-r-ccu.h index d93d6423d283..e20babc990af 100644 --- a/include/dt-bindings/reset/sun20i-d1-r-ccu.h +++ b/include/dt-bindings/reset/sun20i-d1-r-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2021 Samuel Holland <samuel@sholland.org> */ diff --git a/include/dt-bindings/reset/sun50i-a100-ccu.h b/include/dt-bindings/reset/sun50i-a100-ccu.h index 55c0ada99885..d13764bc1860 100644 --- a/include/dt-bindings/reset/sun50i-a100-ccu.h +++ b/include/dt-bindings/reset/sun50i-a100-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> */ diff --git a/include/dt-bindings/reset/sun50i-a100-r-ccu.h b/include/dt-bindings/reset/sun50i-a100-r-ccu.h index 737bf6f66626..1e7c4431f03c 100644 --- a/include/dt-bindings/reset/sun50i-a100-r-ccu.h +++ b/include/dt-bindings/reset/sun50i-a100-r-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com> */ diff --git a/include/dt-bindings/reset/sun50i-h6-ccu.h b/include/dt-bindings/reset/sun50i-h6-ccu.h index 81106f455097..d038ddfa4818 100644 --- a/include/dt-bindings/reset/sun50i-h6-ccu.h +++ b/include/dt-bindings/reset/sun50i-h6-ccu.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> */ diff --git a/include/dt-bindings/reset/sun50i-h6-r-ccu.h b/include/dt-bindings/reset/sun50i-h6-r-ccu.h index 7950e799c76d..d541ade884fc 100644 --- a/include/dt-bindings/reset/sun50i-h6-r-ccu.h +++ b/include/dt-bindings/reset/sun50i-h6-r-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz> */ diff --git a/include/dt-bindings/reset/sun50i-h616-ccu.h b/include/dt-bindings/reset/sun50i-h616-ccu.h index cb6285a8d128..1bd8bb0a11be 100644 --- a/include/dt-bindings/reset/sun50i-h616-ccu.h +++ b/include/dt-bindings/reset/sun50i-h616-ccu.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /* * Copyright (C) 2020 Arm Ltd. */ diff --git a/include/kunit/test.h b/include/kunit/test.h index d33114097d0d..68ff01aee244 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -12,6 +12,7 @@ #include <kunit/assert.h> #include <kunit/try-catch.h> +#include <linux/args.h> #include <linux/compiler.h> #include <linux/container_of.h> #include <linux/err.h> diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index 847da6fc2713..31029f4f7be8 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -12,7 +12,7 @@ #define ARMV8_PMU_CYCLE_IDX (ARMV8_PMU_MAX_COUNTERS - 1) -#ifdef CONFIG_HW_PERF_EVENTS +#if IS_ENABLED(CONFIG_HW_PERF_EVENTS) && IS_ENABLED(CONFIG_KVM) struct kvm_pmc { u8 idx; /* index into the pmu->pmc array */ @@ -74,6 +74,7 @@ int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu); struct kvm_pmu_events *kvm_get_pmu_events(void); void kvm_vcpu_pmu_restore_guest(struct kvm_vcpu *vcpu); void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu); +void kvm_vcpu_pmu_resync_el0(void); #define kvm_vcpu_has_pmu(vcpu) \ (test_bit(KVM_ARM_VCPU_PMU_V3, (vcpu)->arch.features)) @@ -171,6 +172,7 @@ static inline u8 kvm_arm_pmu_get_pmuver_limit(void) { return 0; } +static inline void kvm_vcpu_pmu_resync_el0(void) {} #endif diff --git a/include/linux/aer.h b/include/linux/aer.h index 3a3ab05e13fd..2dd175f5debd 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -41,19 +41,8 @@ struct aer_capability_regs { }; #if defined(CONFIG_PCIEAER) -/* PCIe port driver needs this function to enable AER */ -int pci_enable_pcie_error_reporting(struct pci_dev *dev); -int pci_disable_pcie_error_reporting(struct pci_dev *dev); int pci_aer_clear_nonfatal_status(struct pci_dev *dev); #else -static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) -{ - return -EINVAL; -} -static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev) -{ - return -EINVAL; -} static inline int pci_aer_clear_nonfatal_status(struct pci_dev *dev) { return -EINVAL; diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h index 953e6f12fa1c..99a5201d9e62 100644 --- a/include/linux/amd-iommu.h +++ b/include/linux/amd-iommu.h @@ -32,7 +32,6 @@ struct task_struct; struct pci_dev; extern int amd_iommu_detect(void); -extern int amd_iommu_init_hardware(void); /** * amd_iommu_init_device() - Init device for use with IOMMUv2 driver diff --git a/include/linux/args.h b/include/linux/args.h new file mode 100644 index 000000000000..8ff60a54eb7d --- /dev/null +++ b/include/linux/args.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _LINUX_ARGS_H +#define _LINUX_ARGS_H + +/* + * How do these macros work? + * + * In __COUNT_ARGS() _0 to _12 are just placeholders from the start + * in order to make sure _n is positioned over the correct number + * from 12 to 0 (depending on X, which is a variadic argument list). + * They serve no purpose other than occupying a position. Since each + * macro parameter must have a distinct identifier, those identifiers + * are as good as any. + * + * In COUNT_ARGS() we use actual integers, so __COUNT_ARGS() returns + * that as _n. + */ + +/* This counts to 12. Any more, it will return 13th argument. */ +#define __COUNT_ARGS(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _n, X...) _n +#define COUNT_ARGS(X...) __COUNT_ARGS(, ##X, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) + +/* Concatenate two parameters, but allow them to be expanded beforehand. */ +#define __CONCAT(a, b) a ## b +#define CONCATENATE(a, b) __CONCAT(a, b) + +#endif /* _LINUX_ARGS_H */ diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h index f196c19f8e55..7c67c17321d4 100644 --- a/include/linux/arm-smccc.h +++ b/include/linux/arm-smccc.h @@ -5,6 +5,7 @@ #ifndef __LINUX_ARM_SMCCC_H #define __LINUX_ARM_SMCCC_H +#include <linux/args.h> #include <linux/init.h> #include <uapi/linux/const.h> @@ -413,31 +414,26 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, #endif -#define ___count_args(_0, _1, _2, _3, _4, _5, _6, _7, _8, x, ...) x +#define __constraint_read_2 "r" (arg0) +#define __constraint_read_3 __constraint_read_2, "r" (arg1) +#define __constraint_read_4 __constraint_read_3, "r" (arg2) +#define __constraint_read_5 __constraint_read_4, "r" (arg3) +#define __constraint_read_6 __constraint_read_5, "r" (arg4) +#define __constraint_read_7 __constraint_read_6, "r" (arg5) +#define __constraint_read_8 __constraint_read_7, "r" (arg6) +#define __constraint_read_9 __constraint_read_8, "r" (arg7) -#define __count_args(...) \ - ___count_args(__VA_ARGS__, 7, 6, 5, 4, 3, 2, 1, 0) - -#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) \ +#define __declare_arg_2(a0, res) \ struct arm_smccc_res *___res = res; \ register unsigned long arg0 asm("r0") = (u32)a0 -#define __declare_arg_1(a0, a1, res) \ +#define __declare_arg_3(a0, a1, res) \ typeof(a1) __a1 = a1; \ struct arm_smccc_res *___res = res; \ register unsigned long arg0 asm("r0") = (u32)a0; \ register typeof(a1) arg1 asm("r1") = __a1 -#define __declare_arg_2(a0, a1, a2, res) \ +#define __declare_arg_4(a0, a1, a2, res) \ typeof(a1) __a1 = a1; \ typeof(a2) __a2 = a2; \ struct arm_smccc_res *___res = res; \ @@ -445,7 +441,7 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, register typeof(a1) arg1 asm("r1") = __a1; \ register typeof(a2) arg2 asm("r2") = __a2 -#define __declare_arg_3(a0, a1, a2, a3, res) \ +#define __declare_arg_5(a0, a1, a2, a3, res) \ typeof(a1) __a1 = a1; \ typeof(a2) __a2 = a2; \ typeof(a3) __a3 = a3; \ @@ -455,34 +451,26 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long 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) \ +#define __declare_arg_6(a0, a1, a2, a3, a4, res) \ typeof(a4) __a4 = a4; \ - __declare_arg_3(a0, a1, a2, a3, res); \ + __declare_arg_5(a0, a1, a2, a3, res); \ register typeof(a4) arg4 asm("r4") = __a4 -#define __declare_arg_5(a0, a1, a2, a3, a4, a5, res) \ +#define __declare_arg_7(a0, a1, a2, a3, a4, a5, res) \ typeof(a5) __a5 = a5; \ - __declare_arg_4(a0, a1, a2, a3, a4, res); \ + __declare_arg_6(a0, a1, a2, a3, a4, res); \ register typeof(a5) arg5 asm("r5") = __a5 -#define __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res) \ +#define __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res) \ typeof(a6) __a6 = a6; \ - __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \ + __declare_arg_7(a0, a1, a2, a3, a4, a5, res); \ register typeof(a6) arg6 asm("r6") = __a6 -#define __declare_arg_7(a0, a1, a2, a3, a4, a5, a6, a7, res) \ +#define __declare_arg_9(a0, a1, a2, a3, a4, a5, a6, a7, res) \ typeof(a7) __a7 = a7; \ - __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \ + __declare_arg_8(a0, a1, a2, a3, a4, a5, a6, res); \ 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_read_ ## count \ - : smccc_sve_clobbers "memory" -#define __constraints(count) ___constraints(count) - /* * We have an output list that is not necessarily used, and GCC feels * entitled to optimise the whole sequence away. "volatile" is what @@ -494,11 +482,14 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1, 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__); \ + CONCATENATE(__declare_arg_, \ + COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__); \ asm volatile(SMCCC_SVE_CHECK \ inst "\n" : \ "=r" (r0), "=r" (r1), "=r" (r2), "=r" (r3) \ - __constraints(__count_args(__VA_ARGS__))); \ + : CONCATENATE(__constraint_read_, \ + COUNT_ARGS(__VA_ARGS__)) \ + : smccc_sve_clobbers "memory"); \ if (___res) \ *___res = (typeof(*___res)){r0, r1, r2, r3}; \ } while (0) @@ -542,8 +533,12 @@ 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__))); \ + CONCATENATE(__declare_arg_, \ + COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__); \ + asm ("" : \ + : CONCATENATE(__constraint_read_, \ + COUNT_ARGS(__VA_ARGS__)) \ + : smccc_sve_clobbers "memory"); \ if (___res) \ ___res->a0 = SMCCC_RET_NOT_SUPPORTED; \ } while (0) diff --git a/include/linux/audit.h b/include/linux/audit.h index 6a3a9e122bb5..51b1b7054a23 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -117,6 +117,8 @@ enum audit_nfcfgop { AUDIT_NFT_OP_OBJ_RESET, AUDIT_NFT_OP_FLOWTABLE_REGISTER, AUDIT_NFT_OP_FLOWTABLE_UNREGISTER, + AUDIT_NFT_OP_SETELEM_RESET, + AUDIT_NFT_OP_RULE_RESET, AUDIT_NFT_OP_INVALID, }; diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index fbad4fcd408e..1a97277f99b1 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -46,7 +46,6 @@ extern spinlock_t bdi_lock; extern struct list_head bdi_list; extern struct workqueue_struct *bdi_wq; -extern struct workqueue_struct *bdi_async_bio_wq; static inline bool wb_has_dirty_io(struct bdi_writeback *wb) { diff --git a/include/linux/bio.h b/include/linux/bio.h index 11984ed29cb8..41d417ee1349 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -253,6 +253,11 @@ static inline struct page *bio_first_page_all(struct bio *bio) return bio_first_bvec_all(bio)->bv_page; } +static inline struct folio *bio_first_folio_all(struct bio *bio) +{ + return page_folio(bio_first_page_all(bio)); +} + static inline struct bio_vec *bio_last_bvec_all(struct bio *bio) { WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED)); @@ -488,7 +493,12 @@ extern void bio_copy_data_iter(struct bio *dst, struct bvec_iter *dst_iter, extern void bio_copy_data(struct bio *dst, struct bio *src); extern void bio_free_pages(struct bio *bio); void guard_bio_eod(struct bio *bio); -void zero_fill_bio(struct bio *bio); +void zero_fill_bio_iter(struct bio *bio, struct bvec_iter iter); + +static inline void zero_fill_bio(struct bio *bio) +{ + zero_fill_bio_iter(bio, bio->bi_iter); +} static inline void bio_release_pages(struct bio *bio, bool mark_dirty) { diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 495ca198775f..958ed7e89b30 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -178,14 +178,10 @@ struct request { struct { unsigned int seq; - struct list_head list; rq_end_io_fn *saved_end_io; } flush; - union { - struct __call_single_data csd; - u64 fifo_time; - }; + u64 fifo_time; /* * completion callback. diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 83ce87354e9a..eef450f25982 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -538,6 +538,7 @@ struct request_queue { #define QUEUE_FLAG_ADD_RANDOM 10 /* Contributes to random pool */ #define QUEUE_FLAG_SYNCHRONOUS 11 /* always completes in submit context */ #define QUEUE_FLAG_SAME_FORCE 12 /* force complete on same CPU */ +#define QUEUE_FLAG_HW_WC 18 /* Write back caching supported */ #define QUEUE_FLAG_INIT_DONE 14 /* queue is initialized */ #define QUEUE_FLAG_STABLE_WRITES 15 /* don't modify blks until WB is done */ #define QUEUE_FLAG_POLL 16 /* IO polling enabled if set */ @@ -846,6 +847,7 @@ extern const char *blk_op_str(enum req_op op); int blk_status_to_errno(blk_status_t status); blk_status_t errno_to_blk_status(int errno); +const char *blk_status_to_str(blk_status_t status); /* only poll the hardware once, don't continue until a completion was found */ #define BLK_POLL_ONESHOT (1 << 0) diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 12596af59c00..49f8b691496c 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -438,7 +438,7 @@ static inline void bpf_long_memcpy(void *dst, const void *src, u32 size) size /= sizeof(long); while (size--) - *ldst++ = *lsrc++; + data_race(*ldst++ = *lsrc++); } /* copy everything but bpf_spin_lock, bpf_timer, and kptrs. There could be one of each. */ @@ -1307,7 +1307,7 @@ static inline int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link, static inline struct bpf_trampoline *bpf_trampoline_get(u64 key, struct bpf_attach_target_info *tgt_info) { - return ERR_PTR(-EOPNOTSUPP); + return NULL; } static inline void bpf_trampoline_put(struct bpf_trampoline *tr) {} #define DEFINE_BPF_DISPATCHER(name) diff --git a/include/linux/btf.h b/include/linux/btf.h index df64cc642074..928113a80a95 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -209,6 +209,7 @@ struct btf_record *btf_parse_fields(const struct btf *btf, const struct btf_type int btf_check_and_fixup_fields(const struct btf *btf, struct btf_record *rec); bool btf_type_is_void(const struct btf_type *t); s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind); +s32 bpf_find_btf_id(const char *name, u32 kind, struct btf **btf_p); const struct btf_type *btf_type_skip_modifiers(const struct btf *btf, u32 id, u32 *res_id); const struct btf_type *btf_type_resolve_ptr(const struct btf *btf, diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h index a3462a9b8e18..a9cb10b0e2e9 100644 --- a/include/linux/btf_ids.h +++ b/include/linux/btf_ids.h @@ -49,7 +49,7 @@ word \ ____BTF_ID(symbol, word) #define __ID(prefix) \ - __PASTE(prefix, __COUNTER__) + __PASTE(__PASTE(prefix, __COUNTER__), __LINE__) /* * The BTF_ID defines unique symbol for each ID pointing diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 6cb3e9af78c9..44e9de51eedf 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -16,8 +16,6 @@ #include <linux/wait.h> #include <linux/atomic.h> -#ifdef CONFIG_BLOCK - enum bh_state_bits { BH_Uptodate, /* Contains valid data */ BH_Dirty, /* Is dirty */ @@ -173,7 +171,10 @@ static __always_inline int buffer_uptodate(const struct buffer_head *bh) return test_bit_acquire(BH_Uptodate, &bh->b_state); } -#define bh_offset(bh) ((unsigned long)(bh)->b_data & ~PAGE_MASK) +static inline unsigned long bh_offset(const struct buffer_head *bh) +{ + return (unsigned long)(bh)->b_data & (page_size(bh->b_page) - 1); +} /* If we *know* page->private refers to buffer_heads */ #define page_buffers(page) \ @@ -194,11 +195,8 @@ void buffer_check_dirty_writeback(struct folio *folio, void mark_buffer_dirty(struct buffer_head *bh); void mark_buffer_write_io_error(struct buffer_head *bh); void touch_buffer(struct buffer_head *bh); -void set_bh_page(struct buffer_head *bh, - struct page *page, unsigned long offset); void folio_set_bh(struct buffer_head *bh, struct folio *folio, unsigned long offset); -bool try_to_free_buffers(struct folio *); struct buffer_head *folio_alloc_buffers(struct folio *folio, unsigned long size, bool retry); struct buffer_head *alloc_page_buffers(struct page *page, unsigned long size, @@ -213,10 +211,6 @@ void end_buffer_async_write(struct buffer_head *bh, int uptodate); /* Things to do with buffers at mapping->private_list */ void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode); -int inode_has_buffers(struct inode *); -void invalidate_inode_buffers(struct inode *); -int remove_inode_buffers(struct inode *inode); -int sync_mapping_buffers(struct address_space *mapping); int generic_buffers_fsync_noflush(struct file *file, loff_t start, loff_t end, bool datasync); int generic_buffers_fsync(struct file *file, loff_t start, loff_t end, @@ -240,9 +234,6 @@ void __bforget(struct buffer_head *); void __breadahead(struct block_device *, sector_t block, unsigned int size); struct buffer_head *__bread_gfp(struct block_device *, sector_t block, unsigned size, gfp_t gfp); -void invalidate_bh_lrus(void); -void invalidate_bh_lrus_cpu(void); -bool has_bh_in_lru(int cpu, void *dummy); struct buffer_head *alloc_buffer_head(gfp_t gfp_flags); void free_buffer_head(struct buffer_head * bh); void unlock_buffer(struct buffer_head *bh); @@ -258,8 +249,6 @@ int __bh_read(struct buffer_head *bh, blk_opf_t op_flags, bool wait); void __bh_read_batch(int nr, struct buffer_head *bhs[], blk_opf_t op_flags, bool force_lock); -extern int buffer_heads_over_limit; - /* * Generic address_space_operations implementations for buffer_head-backed * address_spaces. @@ -288,21 +277,9 @@ int cont_write_begin(struct file *, struct address_space *, loff_t, unsigned, struct page **, void **, get_block_t *, loff_t *); int generic_cont_expand_simple(struct inode *inode, loff_t size); -int block_commit_write(struct page *page, unsigned from, unsigned to); +void block_commit_write(struct page *page, unsigned int from, unsigned int to); int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, get_block_t get_block); -/* Convert errno to return value from ->page_mkwrite() call */ -static inline vm_fault_t block_page_mkwrite_return(int err) -{ - if (err == 0) - return VM_FAULT_LOCKED; - if (err == -EFAULT || err == -EAGAIN) - return VM_FAULT_NOPAGE; - if (err == -ENOMEM) - return VM_FAULT_OOM; - /* -ENOSPC, -EDQUOT, -EIO ... */ - return VM_FAULT_SIGBUS; -} sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *); int block_truncate_page(struct address_space *, loff_t, get_block_t *); @@ -316,8 +293,6 @@ extern int buffer_migrate_folio_norefs(struct address_space *, #define buffer_migrate_folio_norefs NULL #endif -void buffer_init(void); - /* * inline definitions */ @@ -477,7 +452,20 @@ __bread(struct block_device *bdev, sector_t block, unsigned size) bool block_dirty_folio(struct address_space *mapping, struct folio *folio); -#else /* CONFIG_BLOCK */ +#ifdef CONFIG_BUFFER_HEAD + +void buffer_init(void); +bool try_to_free_buffers(struct folio *folio); +int inode_has_buffers(struct inode *inode); +void invalidate_inode_buffers(struct inode *inode); +int remove_inode_buffers(struct inode *inode); +int sync_mapping_buffers(struct address_space *mapping); +void invalidate_bh_lrus(void); +void invalidate_bh_lrus_cpu(void); +bool has_bh_in_lru(int cpu, void *dummy); +extern int buffer_heads_over_limit; + +#else /* CONFIG_BUFFER_HEAD */ static inline void buffer_init(void) {} static inline bool try_to_free_buffers(struct folio *folio) { return true; } @@ -485,9 +473,10 @@ static inline int inode_has_buffers(struct inode *inode) { return 0; } static inline void invalidate_inode_buffers(struct inode *inode) {} static inline int remove_inode_buffers(struct inode *inode) { return 1; } static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; } +static inline void invalidate_bh_lrus(void) {} static inline void invalidate_bh_lrus_cpu(void) {} static inline bool has_bh_in_lru(int cpu, void *dummy) { return false; } #define buffer_heads_over_limit 0 -#endif /* CONFIG_BLOCK */ +#endif /* CONFIG_BUFFER_HEAD */ #endif /* _LINUX_BUFFER_HEAD_H */ diff --git a/include/linux/cacheflush.h b/include/linux/cacheflush.h index a6189d21f2ba..55f297b2c23f 100644 --- a/include/linux/cacheflush.h +++ b/include/linux/cacheflush.h @@ -7,14 +7,23 @@ struct folio; #if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE -#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO +#ifndef flush_dcache_folio void flush_dcache_folio(struct folio *folio); #endif #else static inline void flush_dcache_folio(struct folio *folio) { } -#define ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO 0 +#define flush_dcache_folio flush_dcache_folio #endif /* ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE */ +#ifndef flush_icache_pages +static inline void flush_icache_pages(struct vm_area_struct *vma, + struct page *page, unsigned int nr) +{ +} +#endif + +#define flush_icache_page(vma, page) flush_icache_pages(vma, page, 1) + #endif /* _LINUX_CACHEFLUSH_H */ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 49586ff26152..5f2301ee88bc 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -359,14 +359,19 @@ enum { extern const char *ceph_mds_op_name(int op); - -#define CEPH_SETATTR_MODE 1 -#define CEPH_SETATTR_UID 2 -#define CEPH_SETATTR_GID 4 -#define CEPH_SETATTR_MTIME 8 -#define CEPH_SETATTR_ATIME 16 -#define CEPH_SETATTR_SIZE 32 -#define CEPH_SETATTR_CTIME 64 +#define CEPH_SETATTR_MODE (1 << 0) +#define CEPH_SETATTR_UID (1 << 1) +#define CEPH_SETATTR_GID (1 << 2) +#define CEPH_SETATTR_MTIME (1 << 3) +#define CEPH_SETATTR_ATIME (1 << 4) +#define CEPH_SETATTR_SIZE (1 << 5) +#define CEPH_SETATTR_CTIME (1 << 6) +#define CEPH_SETATTR_MTIME_NOW (1 << 7) +#define CEPH_SETATTR_ATIME_NOW (1 << 8) +#define CEPH_SETATTR_BTIME (1 << 9) +#define CEPH_SETATTR_KILL_SGUID (1 << 10) +#define CEPH_SETATTR_FSCRYPT_AUTH (1 << 11) +#define CEPH_SETATTR_FSCRYPT_FILE (1 << 12) /* * Ceph setxattr request flags. @@ -462,24 +467,26 @@ union ceph_mds_request_args { } __attribute__ ((packed)); union ceph_mds_request_args_ext { - union ceph_mds_request_args old; - struct { - __le32 mode; - __le32 uid; - __le32 gid; - struct ceph_timespec mtime; - struct ceph_timespec atime; - __le64 size, old_size; /* old_size needed by truncate */ - __le32 mask; /* CEPH_SETATTR_* */ - struct ceph_timespec btime; - } __attribute__ ((packed)) setattr_ext; + union { + union ceph_mds_request_args old; + struct { + __le32 mode; + __le32 uid; + __le32 gid; + struct ceph_timespec mtime; + struct ceph_timespec atime; + __le64 size, old_size; /* old_size needed by truncate */ + __le32 mask; /* CEPH_SETATTR_* */ + struct ceph_timespec btime; + } __attribute__ ((packed)) setattr_ext; + }; }; #define CEPH_MDS_FLAG_REPLAY 1 /* this is a replayed op */ #define CEPH_MDS_FLAG_WANT_DENTRY 2 /* want dentry in reply */ #define CEPH_MDS_FLAG_ASYNC 4 /* request is asynchronous */ -struct ceph_mds_request_head_old { +struct ceph_mds_request_head_legacy { __le64 oldest_client_tid; __le32 mdsmap_epoch; /* on client */ __le32 flags; /* CEPH_MDS_FLAG_* */ @@ -492,9 +499,9 @@ struct ceph_mds_request_head_old { union ceph_mds_request_args args; } __attribute__ ((packed)); -#define CEPH_MDS_REQUEST_HEAD_VERSION 1 +#define CEPH_MDS_REQUEST_HEAD_VERSION 2 -struct ceph_mds_request_head { +struct ceph_mds_request_head_old { __le16 version; /* struct version */ __le64 oldest_client_tid; __le32 mdsmap_epoch; /* on client */ @@ -508,6 +515,23 @@ struct ceph_mds_request_head { union ceph_mds_request_args_ext args; } __attribute__ ((packed)); +struct ceph_mds_request_head { + __le16 version; /* struct version */ + __le64 oldest_client_tid; + __le32 mdsmap_epoch; /* on client */ + __le32 flags; /* CEPH_MDS_FLAG_* */ + __u8 num_retry, num_fwd; /* legacy count retry and fwd attempts */ + __le16 num_releases; /* # include cap/lease release records */ + __le32 op; /* mds op code */ + __le32 caller_uid, caller_gid; + __le64 ino; /* use this ino for openc, mkdir, mknod, + etc. (if replaying) */ + union ceph_mds_request_args_ext args; + + __le32 ext_num_retry; /* new count retry attempts */ + __le32 ext_num_fwd; /* new count fwd attempts */ +} __attribute__ ((packed)); + /* cap/lease release record */ struct ceph_mds_request_release { __le64 ino, cap_id; /* ino and unique cap id */ diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 99c1726be6ee..2eaaabbe98cb 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -17,6 +17,7 @@ struct ceph_msg; struct ceph_connection; +struct ceph_msg_data_cursor; /* * Ceph defines these callbacks for handling connection events. @@ -70,6 +71,30 @@ struct ceph_connection_operations { int used_proto, int result, const int *allowed_protos, int proto_cnt, const int *allowed_modes, int mode_cnt); + + /** + * sparse_read: read sparse data + * @con: connection we're reading from + * @cursor: data cursor for reading extents + * @buf: optional buffer to read into + * + * This should be called more than once, each time setting up to + * receive an extent into the current cursor position, and zeroing + * the holes between them. + * + * Returns amount of data to be read (in bytes), 0 if reading is + * complete, or -errno if there was an error. + * + * If @buf is set on a >0 return, then the data should be read into + * the provided buffer. Otherwise, it should be read into the cursor. + * + * The sparse read operation is expected to initialize the cursor + * with a length covering up to the end of the last extent. + */ + int (*sparse_read)(struct ceph_connection *con, + struct ceph_msg_data_cursor *cursor, + char **buf); + }; /* use format string %s%lld */ @@ -98,6 +123,7 @@ enum ceph_msg_data_type { CEPH_MSG_DATA_BIO, /* data source/destination is a bio list */ #endif /* CONFIG_BLOCK */ CEPH_MSG_DATA_BVECS, /* data source/destination is a bio_vec array */ + CEPH_MSG_DATA_ITER, /* data source/destination is an iov_iter */ }; #ifdef CONFIG_BLOCK @@ -199,6 +225,7 @@ struct ceph_msg_data { bool own_pages; }; struct ceph_pagelist *pagelist; + struct iov_iter iter; }; }; @@ -207,6 +234,7 @@ struct ceph_msg_data_cursor { struct ceph_msg_data *data; /* current data item */ size_t resid; /* bytes not yet consumed */ + int sr_resid; /* residual sparse_read len */ bool need_crc; /* crc update needed */ union { #ifdef CONFIG_BLOCK @@ -222,6 +250,10 @@ struct ceph_msg_data_cursor { struct page *page; /* page from list */ size_t offset; /* bytes from list */ }; + struct { + struct iov_iter iov_iter; + unsigned int lastlen; + }; }; }; @@ -251,6 +283,7 @@ struct ceph_msg { struct kref kref; bool more_to_follow; bool needs_out_seq; + bool sparse_read; int front_alloc_len; struct ceph_msgpool *pool; @@ -309,6 +342,10 @@ struct ceph_connection_v1_info { int in_base_pos; /* bytes read */ + /* sparse reads */ + struct kvec in_sr_kvec; /* current location to receive into */ + u64 in_sr_len; /* amount of data in this extent */ + /* message in temps */ u8 in_tag; /* protocol control byte */ struct ceph_msg_header in_hdr; @@ -395,6 +432,7 @@ struct ceph_connection_v2_info { void *conn_bufs[16]; int conn_buf_cnt; + int data_len_remain; struct kvec in_sign_kvecs[8]; struct kvec out_sign_kvecs[8]; @@ -573,6 +611,8 @@ void ceph_msg_data_add_bio(struct ceph_msg *msg, struct ceph_bio_iter *bio_pos, #endif /* CONFIG_BLOCK */ void ceph_msg_data_add_bvecs(struct ceph_msg *msg, struct ceph_bvec_iter *bvec_pos); +void ceph_msg_data_add_iter(struct ceph_msg *msg, + struct iov_iter *iter); struct ceph_msg *ceph_msg_new2(int type, int front_len, int max_data_items, gfp_t flags, bool can_fail); diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index fb6be72104df..bf9823956758 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -29,14 +29,62 @@ typedef void (*ceph_osdc_callback_t)(struct ceph_osd_request *); #define CEPH_HOMELESS_OSD -1 -/* a given osd we're communicating with */ +/* + * A single extent in a SPARSE_READ reply. + * + * Note that these come from the OSD as little-endian values. On BE arches, + * we convert them in-place after receipt. + */ +struct ceph_sparse_extent { + u64 off; + u64 len; +} __packed; + +/* Sparse read state machine state values */ +enum ceph_sparse_read_state { + CEPH_SPARSE_READ_HDR = 0, + CEPH_SPARSE_READ_EXTENTS, + CEPH_SPARSE_READ_DATA_LEN, + CEPH_SPARSE_READ_DATA, +}; + +/* + * A SPARSE_READ reply is a 32-bit count of extents, followed by an array of + * 64-bit offset/length pairs, and then all of the actual file data + * concatenated after it (sans holes). + * + * Unfortunately, we don't know how long the extent array is until we've + * started reading the data section of the reply. The caller should send down + * a destination buffer for the array, but we'll alloc one if it's too small + * or if the caller doesn't. + */ +struct ceph_sparse_read { + enum ceph_sparse_read_state sr_state; /* state machine state */ + u64 sr_req_off; /* orig request offset */ + u64 sr_req_len; /* orig request length */ + u64 sr_pos; /* current pos in buffer */ + int sr_index; /* current extent index */ + __le32 sr_datalen; /* length of actual data */ + u32 sr_count; /* extent count in reply */ + int sr_ext_len; /* length of extent array */ + struct ceph_sparse_extent *sr_extent; /* extent array */ +}; + +/* + * A given osd we're communicating with. + * + * Note that the o_requests tree can be searched while holding the "lock" mutex + * or the "o_requests_lock" spinlock. Insertion or removal requires both! + */ struct ceph_osd { refcount_t o_ref; + int o_sparse_op_idx; struct ceph_osd_client *o_osdc; int o_osd; int o_incarnation; struct rb_node o_node; struct ceph_connection o_con; + spinlock_t o_requests_lock; struct rb_root o_requests; struct rb_root o_linger_requests; struct rb_root o_backoff_mappings; @@ -46,6 +94,7 @@ struct ceph_osd { unsigned long lru_ttl; struct list_head o_keepalive_item; struct mutex lock; + struct ceph_sparse_read o_sparse_read; }; #define CEPH_OSD_SLAB_OPS 2 @@ -59,6 +108,7 @@ enum ceph_osd_data_type { CEPH_OSD_DATA_TYPE_BIO, #endif /* CONFIG_BLOCK */ CEPH_OSD_DATA_TYPE_BVECS, + CEPH_OSD_DATA_TYPE_ITER, }; struct ceph_osd_data { @@ -82,6 +132,7 @@ struct ceph_osd_data { struct ceph_bvec_iter bvec_pos; u32 num_bvecs; }; + struct iov_iter iter; }; }; @@ -98,6 +149,8 @@ struct ceph_osd_req_op { u64 offset, length; u64 truncate_size; u32 truncate_seq; + int sparse_ext_cnt; + struct ceph_sparse_extent *sparse_ext; struct ceph_osd_data osd_data; } extent; struct { @@ -145,6 +198,9 @@ struct ceph_osd_req_op { u32 src_fadvise_flags; struct ceph_osd_data osd_data; } copy_from; + struct { + u64 ver; + } assert_ver; }; }; @@ -199,6 +255,7 @@ struct ceph_osd_request { struct ceph_osd_client *r_osdc; struct kref r_kref; bool r_mempool; + bool r_linger; /* don't resend on failure */ struct completion r_completion; /* private to osd_client.c */ ceph_osdc_callback_t r_callback; @@ -211,9 +268,9 @@ struct ceph_osd_request { struct ceph_snap_context *r_snapc; /* for writes */ struct timespec64 r_mtime; /* ditto */ u64 r_data_offset; /* ditto */ - bool r_linger; /* don't resend on failure */ /* internal */ + u64 r_version; /* data version sent in reply */ unsigned long r_stamp; /* jiffies, send or check time */ unsigned long r_start_stamp; /* jiffies */ ktime_t r_start_latency; /* ktime_t */ @@ -450,6 +507,8 @@ void osd_req_op_extent_osd_data_bvecs(struct ceph_osd_request *osd_req, void osd_req_op_extent_osd_data_bvec_pos(struct ceph_osd_request *osd_req, unsigned int which, struct ceph_bvec_iter *bvec_pos); +void osd_req_op_extent_osd_iter(struct ceph_osd_request *osd_req, + unsigned int which, struct iov_iter *iter); extern void osd_req_op_cls_request_data_pagelist(struct ceph_osd_request *, unsigned int which, @@ -504,6 +563,20 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *, u32 truncate_seq, u64 truncate_size, bool use_mempool); +int __ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op, int cnt); + +/* + * How big an extent array should we preallocate for a sparse read? This is + * just a starting value. If we get more than this back from the OSD, the + * receiver will reallocate. + */ +#define CEPH_SPARSE_EXT_ARRAY_INITIAL 16 + +static inline int ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op) +{ + return __ceph_alloc_sparse_ext_map(op, CEPH_SPARSE_EXT_ARRAY_INITIAL); +} + extern void ceph_osdc_get_request(struct ceph_osd_request *req); extern void ceph_osdc_put_request(struct ceph_osd_request *req); @@ -558,5 +631,19 @@ int ceph_osdc_list_watchers(struct ceph_osd_client *osdc, struct ceph_object_locator *oloc, struct ceph_watch_item **watchers, u32 *num_watchers); -#endif +/* Find offset into the buffer of the end of the extent map */ +static inline u64 ceph_sparse_ext_map_end(struct ceph_osd_req_op *op) +{ + struct ceph_sparse_extent *ext; + + /* No extents? No data */ + if (op->extent.sparse_ext_cnt == 0) + return 0; + + ext = &op->extent.sparse_ext[op->extent.sparse_ext_cnt - 1]; + + return ext->off + ext->len - op->extent.offset; +} + +#endif diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 43a7a1573b51..73c3efbec36c 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -524,6 +524,10 @@ struct ceph_osd_op { __le64 cookie; } __attribute__ ((packed)) notify; struct { + __le64 unused; + __le64 ver; + } __attribute__ ((packed)) assert_ver; + struct { __le64 offset, length; __le64 src_offset; } __attribute__ ((packed)) clonerange; diff --git a/include/linux/cfi.h b/include/linux/cfi.h index 5e134f4ce8b7..3552ec82b725 100644 --- a/include/linux/cfi.h +++ b/include/linux/cfi.h @@ -19,11 +19,13 @@ static inline enum bug_trap_type report_cfi_failure_noaddr(struct pt_regs *regs, { return report_cfi_failure(regs, addr, NULL, 0); } +#endif /* CONFIG_CFI_CLANG */ #ifdef CONFIG_ARCH_USES_CFI_TRAPS bool is_cfi_trap(unsigned long addr); +#else +static inline bool is_cfi_trap(unsigned long addr) { return false; } #endif -#endif /* CONFIG_CFI_CLANG */ #ifdef CONFIG_MODULES #ifdef CONFIG_ARCH_USES_CFI_TRAPS diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index ae20dbb885d6..f1b3151ac30b 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -342,6 +342,20 @@ struct cgroup_rstat_cpu { struct cgroup_base_stat last_bstat; /* + * This field is used to record the cumulative per-cpu time of + * the cgroup and its descendants. Currently it can be read via + * eBPF/drgn etc, and we are still trying to determine how to + * expose it in the cgroupfs interface. + */ + struct cgroup_base_stat subtree_bstat; + + /* + * Snapshots at the last reading. These are used to calculate the + * deltas to propagate to the per-cpu subtree_bstat. + */ + struct cgroup_base_stat last_subtree_bstat; + + /* * Child cgroups with stat updates on this cpu since the last read * are linked on the parent's ->updated_children through * ->updated_next. diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 0f0cd01906b4..ec32ec58c59f 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -1379,7 +1379,7 @@ struct clk_onecell_data { struct clk_hw_onecell_data { unsigned int num; - struct clk_hw *hws[]; + struct clk_hw *hws[] __counted_by(num); }; #define CLK_OF_DECLARE(name, compat, fn) \ diff --git a/include/linux/clk/mmp.h b/include/linux/clk/mmp.h deleted file mode 100644 index 445130460380..000000000000 --- a/include/linux/clk/mmp.h +++ /dev/null @@ -1,18 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __CLK_MMP_H -#define __CLK_MMP_H - -#include <linux/types.h> - -extern void pxa168_clk_init(phys_addr_t mpmu_phys, - phys_addr_t apmu_phys, - phys_addr_t apbc_phys); -extern void pxa910_clk_init(phys_addr_t mpmu_phys, - phys_addr_t apmu_phys, - phys_addr_t apbc_phys, - phys_addr_t apbcp_phys); -extern void mmp2_clk_init(phys_addr_t mpmu_phys, - phys_addr_t apmu_phys, - phys_addr_t apbc_phys); - -#endif diff --git a/include/linux/console.h b/include/linux/console.h index d3195664baa5..7de11c763eb3 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -154,6 +154,8 @@ static inline int con_debug_leave(void) * receiving the printk spam for obvious reasons. * @CON_EXTENDED: The console supports the extended output format of * /dev/kmesg which requires a larger output buffer. + * @CON_SUSPENDED: Indicates if a console is suspended. If true, the + * printing callbacks must not be called. */ enum cons_flags { CON_PRINTBUFFER = BIT(0), @@ -163,6 +165,7 @@ enum cons_flags { CON_ANYTIME = BIT(4), CON_BRL = BIT(5), CON_EXTENDED = BIT(6), + CON_SUSPENDED = BIT(7), }; /** diff --git a/include/linux/coresight.h b/include/linux/coresight.h index bf70987240e4..a269fffaf991 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -6,6 +6,8 @@ #ifndef _LINUX_CORESIGHT_H #define _LINUX_CORESIGHT_H +#include <linux/amba/bus.h> +#include <linux/clk.h> #include <linux/device.h> #include <linux/io.h> #include <linux/perf_event.h> @@ -386,6 +388,63 @@ static inline u32 csdev_access_relaxed_read32(struct csdev_access *csa, return csa->read(offset, true, false); } +#define CORESIGHT_CIDRn(i) (0xFF0 + ((i) * 4)) + +static inline u32 coresight_get_cid(void __iomem *base) +{ + u32 i, cid = 0; + + for (i = 0; i < 4; i++) + cid |= readl(base + CORESIGHT_CIDRn(i)) << (i * 8); + + return cid; +} + +static inline bool is_coresight_device(void __iomem *base) +{ + u32 cid = coresight_get_cid(base); + + return cid == CORESIGHT_CID; +} + +/* + * Attempt to find and enable "APB clock" for the given device + * + * Returns: + * + * clk - Clock is found and enabled + * NULL - clock is not found + * ERROR - Clock is found but failed to enable + */ +static inline struct clk *coresight_get_enable_apb_pclk(struct device *dev) +{ + struct clk *pclk; + int ret; + + pclk = clk_get(dev, "apb_pclk"); + if (IS_ERR(pclk)) + return NULL; + + ret = clk_prepare_enable(pclk); + if (ret) { + clk_put(pclk); + return ERR_PTR(ret); + } + return pclk; +} + +#define CORESIGHT_PIDRn(i) (0xFE0 + ((i) * 4)) + +static inline u32 coresight_get_pid(struct csdev_access *csa) +{ + u32 i, pid = 0; + + for (i = 0; i < 4; i++) + pid |= csdev_access_relaxed_read32(csa, CORESIGHT_PIDRn(i)) << (i * 8); + + return pid; +} + static inline u64 csdev_access_relaxed_read_pair(struct csdev_access *csa, u32 lo_offset, u32 hi_offset) { diff --git a/include/linux/counter.h b/include/linux/counter.h index b63746637de2..702e9108bbb4 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -399,7 +399,7 @@ struct counter_device { struct mutex ops_exist_lock; }; -void *counter_priv(const struct counter_device *const counter); +void *counter_priv(const struct counter_device *const counter) __attribute_const__; struct counter_device *counter_alloc(size_t sizeof_priv); void counter_put(struct counter_device *const counter); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 43b363a99215..71d186d6933a 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -141,6 +141,9 @@ struct cpufreq_policy { */ bool dvfs_possible_from_any_cpu; + /* Per policy boost enabled flag. */ + bool boost_enabled; + /* Cached frequency lookup from cpufreq_driver_resolve_freq. */ unsigned int cached_target_freq; unsigned int cached_resolved_idx; diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h index de62a722431e..0c06561bf5ff 100644 --- a/include/linux/crash_core.h +++ b/include/linux/crash_core.h @@ -28,6 +28,8 @@ VMCOREINFO_BYTES) typedef u32 note_buf_t[CRASH_CORE_NOTE_BYTES/4]; +/* Per cpu memory for storing cpu states in case of system crash. */ +extern note_buf_t __percpu *crash_notes; void crash_update_vmcoreinfo_safecopy(void *ptr); void crash_save_vmcoreinfo(void); @@ -84,4 +86,29 @@ int parse_crashkernel_high(char *cmdline, unsigned long long system_ram, int parse_crashkernel_low(char *cmdline, unsigned long long system_ram, unsigned long long *crash_size, unsigned long long *crash_base); +/* Alignment required for elf header segment */ +#define ELF_CORE_HEADER_ALIGN 4096 + +struct crash_mem { + unsigned int max_nr_ranges; + unsigned int nr_ranges; + struct range ranges[]; +}; + +extern int crash_exclude_mem_range(struct crash_mem *mem, + unsigned long long mstart, + unsigned long long mend); +extern int crash_prepare_elf64_headers(struct crash_mem *mem, int need_kernel_map, + void **addr, unsigned long *sz); + +struct kimage; +struct kexec_segment; + +#define KEXEC_CRASH_HP_NONE 0 +#define KEXEC_CRASH_HP_ADD_CPU 1 +#define KEXEC_CRASH_HP_REMOVE_CPU 2 +#define KEXEC_CRASH_HP_ADD_MEMORY 3 +#define KEXEC_CRASH_HP_REMOVE_MEMORY 4 +#define KEXEC_CRASH_HP_INVALID_CPU -1U + #endif /* LINUX_CRASH_CORE_H */ diff --git a/include/linux/cred.h b/include/linux/cred.h index 9ed9232af934..f923528d5cc4 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -164,7 +164,6 @@ extern void abort_creds(struct cred *); extern const struct cred *override_creds(const struct cred *); extern void revert_creds(const struct cred *); extern struct cred *prepare_kernel_cred(struct task_struct *); -extern int change_create_files_as(struct cred *, struct inode *); extern int set_security_override(struct cred *, u32); extern int set_security_override_from_ctx(struct cred *, const char *); extern int set_create_files_as(struct cred *, struct inode *); diff --git a/include/linux/damon.h b/include/linux/damon.h index d5d4d19928e0..ae2664d1d5f1 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -226,16 +226,26 @@ struct damos_stat { * enum damos_filter_type - Type of memory for &struct damos_filter * @DAMOS_FILTER_TYPE_ANON: Anonymous pages. * @DAMOS_FILTER_TYPE_MEMCG: Specific memcg's pages. + * @DAMOS_FILTER_TYPE_ADDR: Address range. + * @DAMOS_FILTER_TYPE_TARGET: Data Access Monitoring target. * @NR_DAMOS_FILTER_TYPES: Number of filter types. * - * The support of each filter type is up to running &struct damon_operations. - * &enum DAMON_OPS_PADDR is supporting all filter types, while - * &enum DAMON_OPS_VADDR and &enum DAMON_OPS_FVADDR are not supporting any - * filter types. + * The anon pages type and memcg type filters are handled by underlying + * &struct damon_operations as a part of scheme action trying, and therefore + * accounted as 'tried'. In contrast, other types are handled by core layer + * before trying of the action and therefore not accounted as 'tried'. + * + * The support of the filters that handled by &struct damon_operations depend + * on the running &struct damon_operations. + * &enum DAMON_OPS_PADDR supports both anon pages type and memcg type filters, + * while &enum DAMON_OPS_VADDR and &enum DAMON_OPS_FVADDR don't support any of + * the two types. */ enum damos_filter_type { DAMOS_FILTER_TYPE_ANON, DAMOS_FILTER_TYPE_MEMCG, + DAMOS_FILTER_TYPE_ADDR, + DAMOS_FILTER_TYPE_TARGET, NR_DAMOS_FILTER_TYPES, }; @@ -244,18 +254,24 @@ enum damos_filter_type { * @type: Type of the page. * @matching: If the matching page should filtered out or in. * @memcg_id: Memcg id of the question if @type is DAMOS_FILTER_MEMCG. + * @addr_range: Address range if @type is DAMOS_FILTER_TYPE_ADDR. + * @target_idx: Index of the &struct damon_target of + * &damon_ctx->adaptive_targets if @type is + * DAMOS_FILTER_TYPE_TARGET. * @list: List head for siblings. * * Before applying the &damos->action to a memory region, DAMOS checks if each * page of the region matches to this and avoid applying the action if so. - * Note that the check support is up to &struct damon_operations - * implementation. + * Support of each filter type depends on the running &struct damon_operations + * and the type. Refer to &enum damos_filter_type for more detai. */ struct damos_filter { enum damos_filter_type type; bool matching; union { unsigned short memcg_id; + struct damon_addr_range addr_range; + int target_idx; }; struct list_head list; }; diff --git a/include/linux/dax.h b/include/linux/dax.h index 261944ec0887..22cd9902345d 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -241,10 +241,10 @@ void dax_flush(struct dax_device *dax_dev, void *addr, size_t size); ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, const struct iomap_ops *ops); -vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, +vm_fault_t dax_iomap_fault(struct vm_fault *vmf, unsigned int order, pfn_t *pfnp, int *errp, const struct iomap_ops *ops); vm_fault_t dax_finish_sync_fault(struct vm_fault *vmf, - enum page_entry_size pe_size, pfn_t pfn); + unsigned int order, pfn_t pfn); int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index); int dax_invalidate_mapping_entry_sync(struct address_space *mapping, pgoff_t index); diff --git a/include/linux/dev_printk.h b/include/linux/dev_printk.h index 8904063d4c9f..6bfe70decc9f 100644 --- a/include/linux/dev_printk.h +++ b/include/linux/dev_printk.h @@ -274,4 +274,6 @@ do { \ WARN_ONCE(condition, "%s %s: " format, \ dev_driver_string(dev), dev_name(dev), ## arg) +__printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...); + #endif /* _DEVICE_PRINTK_H_ */ diff --git a/include/linux/device.h b/include/linux/device.h index bbaeabd04b0d..56d93a1ffb7b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -349,6 +349,7 @@ unsigned long devm_get_free_pages(struct device *dev, gfp_t gfp_mask, unsigned int order); void devm_free_pages(struct device *dev, unsigned long addr); +#ifdef CONFIG_HAS_IOMEM void __iomem *devm_ioremap_resource(struct device *dev, const struct resource *res); void __iomem *devm_ioremap_resource_wc(struct device *dev, @@ -357,6 +358,31 @@ void __iomem *devm_ioremap_resource_wc(struct device *dev, void __iomem *devm_of_iomap(struct device *dev, struct device_node *node, int index, resource_size_t *size); +#else + +static inline +void __iomem *devm_ioremap_resource(struct device *dev, + const struct resource *res) +{ + return ERR_PTR(-EINVAL); +} + +static inline +void __iomem *devm_ioremap_resource_wc(struct device *dev, + const struct resource *res) +{ + return ERR_PTR(-EINVAL); +} + +static inline +void __iomem *devm_of_iomap(struct device *dev, + struct device_node *node, int index, + resource_size_t *size) +{ + return ERR_PTR(-EINVAL); +} + +#endif /* allows to add/remove a custom action to devres stack */ void devm_remove_action(struct device *dev, void (*action)(void *), void *data); @@ -625,7 +651,10 @@ struct device_physical_location { * @dma_pools: Dma pools (if dma'ble device). * @dma_mem: Internal for coherent mem override. * @cma_area: Contiguous memory area for dma allocations - * @dma_io_tlb_mem: Pointer to the swiotlb pool used. Not for driver use. + * @dma_io_tlb_mem: Software IO TLB allocator. Not for driver use. + * @dma_io_tlb_pools: List of transient swiotlb memory pools. + * @dma_io_tlb_lock: Protects changes to the list of active pools. + * @dma_uses_io_tlb: %true if device has used the software IO TLB. * @archdata: For arch-specific additions. * @of_node: Associated device tree node. * @fwnode: Associated device node supplied by platform firmware. @@ -732,6 +761,11 @@ struct device { #ifdef CONFIG_SWIOTLB struct io_tlb_mem *dma_io_tlb_mem; #endif +#ifdef CONFIG_SWIOTLB_DYNAMIC + struct list_head dma_io_tlb_pools; + spinlock_t dma_io_tlb_lock; + bool dma_uses_io_tlb; +#endif /* arch specific additions */ struct dev_archdata archdata; @@ -1215,8 +1249,6 @@ void device_link_remove(void *consumer, struct device *supplier); void device_links_supplier_sync_state_pause(void); void device_links_supplier_sync_state_resume(void); -__printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...); - /* Create alias, so I can be autoloaded. */ #define MODULE_ALIAS_CHARDEV(major,minor) \ MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor)) diff --git a/include/linux/dlm_plock.h b/include/linux/dlm_plock.h index e6d76e8715a6..15fc856d198c 100644 --- a/include/linux/dlm_plock.h +++ b/include/linux/dlm_plock.h @@ -11,6 +11,8 @@ int dlm_posix_lock(dlm_lockspace_t *lockspace, u64 number, struct file *file, int cmd, struct file_lock *fl); int dlm_posix_unlock(dlm_lockspace_t *lockspace, u64 number, struct file *file, struct file_lock *fl); +int dlm_posix_cancel(dlm_lockspace_t *lockspace, u64 number, struct file *file, + struct file_lock *fl); int dlm_posix_get(dlm_lockspace_t *lockspace, u64 number, struct file *file, struct file_lock *fl); #endif diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index 9bf19b5bf755..f2fc203fb8a1 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -169,12 +169,6 @@ static inline void dma_free_contiguous(struct device *dev, struct page *page, } #endif /* CONFIG_DMA_CMA*/ -#ifdef CONFIG_DMA_PERNUMA_CMA -void dma_pernuma_cma_reserve(void); -#else -static inline void dma_pernuma_cma_reserve(void) { } -#endif /* CONFIG_DMA_PERNUMA_CMA */ - #ifdef CONFIG_DMA_DECLARE_COHERENT int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr, dma_addr_t device_addr, size_t size); @@ -343,6 +337,12 @@ void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_addr, unsigned long attrs); +#ifdef CONFIG_ARCH_HAS_DMA_SET_MASK +void arch_dma_set_mask(struct device *dev, u64 mask); +#else +#define arch_dma_set_mask(dev, mask) do { } while (0) +#endif + #ifdef CONFIG_MMU /* * Page protection so that devices that can't snoop CPU caches can use the diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index e13050eb9777..f0ccca16a0ac 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -418,6 +418,8 @@ 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) +bool dma_coherent_ok(struct device *dev, phys_addr_t phys, size_t size); + 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/dmar.h b/include/linux/dmar.h index 27dbd4c64860..e34b601b71fd 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -106,8 +106,6 @@ static inline bool dmar_rcu_check(void) extern int dmar_table_init(void); extern int dmar_dev_scope_init(void); extern void dmar_register_bus_notifier(void); -extern int dmar_parse_dev_scope(void *start, void *end, int *cnt, - struct dmar_dev_scope **devices, u16 segment); extern void *dmar_alloc_dev_scope(void *start, void *end, int *cnt); extern void dmar_free_dev_scope(struct dmar_dev_scope **devices, int *cnt); extern int dmar_insert_dev_scope(struct dmar_pci_notify_info *info, diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index 061dd84d09f3..4fcbf4d4fd0a 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -37,10 +37,12 @@ struct _ddebug { #define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2) #define _DPRINTK_FLAGS_INCL_LINENO (1<<3) #define _DPRINTK_FLAGS_INCL_TID (1<<4) +#define _DPRINTK_FLAGS_INCL_SOURCENAME (1<<5) #define _DPRINTK_FLAGS_INCL_ANY \ (_DPRINTK_FLAGS_INCL_MODNAME | _DPRINTK_FLAGS_INCL_FUNCNAME |\ - _DPRINTK_FLAGS_INCL_LINENO | _DPRINTK_FLAGS_INCL_TID) + _DPRINTK_FLAGS_INCL_LINENO | _DPRINTK_FLAGS_INCL_TID |\ + _DPRINTK_FLAGS_INCL_SOURCENAME) #if defined DEBUG #define _DPRINTK_FLAGS_DEFAULT _DPRINTK_FLAGS_PRINT diff --git a/include/linux/efi.h b/include/linux/efi.h index 5a1e39df8b26..80b21d1c6eaf 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -24,10 +24,11 @@ #include <linux/range.h> #include <linux/reboot.h> #include <linux/uuid.h> -#include <linux/screen_info.h> #include <asm/page.h> +struct screen_info; + #define EFI_SUCCESS 0 #define EFI_LOAD_ERROR ( 1 | (1UL << (BITS_PER_LONG-1))) #define EFI_INVALID_PARAMETER ( 2 | (1UL << (BITS_PER_LONG-1))) diff --git a/include/linux/elf-fdpic.h b/include/linux/elf-fdpic.h index 3bea95a1af53..e533f4513194 100644 --- a/include/linux/elf-fdpic.h +++ b/include/linux/elf-fdpic.h @@ -10,13 +10,25 @@ #include <uapi/linux/elf-fdpic.h> +#if ELF_CLASS == ELFCLASS32 +#define Elf_Sword Elf32_Sword +#define elf_fdpic_loadseg elf32_fdpic_loadseg +#define elf_fdpic_loadmap elf32_fdpic_loadmap +#define ELF_FDPIC_LOADMAP_VERSION ELF32_FDPIC_LOADMAP_VERSION +#else +#define Elf_Sword Elf64_Sxword +#define elf_fdpic_loadmap elf64_fdpic_loadmap +#define elf_fdpic_loadseg elf64_fdpic_loadseg +#define ELF_FDPIC_LOADMAP_VERSION ELF64_FDPIC_LOADMAP_VERSION +#endif + /* * binfmt binary parameters structure */ struct elf_fdpic_params { struct elfhdr hdr; /* ref copy of ELF header */ struct elf_phdr *phdrs; /* ref copy of PT_PHDR table */ - struct elf32_fdpic_loadmap *loadmap; /* loadmap to be passed to userspace */ + struct elf_fdpic_loadmap *loadmap; /* loadmap to be passed to userspace */ unsigned long elfhdr_addr; /* mapped ELF header user address */ unsigned long ph_addr; /* mapped PT_PHDR user address */ unsigned long map_addr; /* mapped loadmap user address */ diff --git a/include/linux/evm.h b/include/linux/evm.h index 7dc1ee74169f..01fc495a83e2 100644 --- a/include/linux/evm.h +++ b/include/linux/evm.h @@ -56,9 +56,10 @@ static inline void evm_inode_post_set_acl(struct dentry *dentry, { return evm_inode_post_setxattr(dentry, acl_name, NULL, 0); } -extern int evm_inode_init_security(struct inode *inode, - const struct xattr *xattr_array, - struct xattr *evm); + +int evm_inode_init_security(struct inode *inode, struct inode *dir, + const struct qstr *qstr, struct xattr *xattrs, + int *xattr_count); extern bool evm_revalidate_status(const char *xattr_name); extern int evm_protected_xattr_if_enabled(const char *req_xattr_name); extern int evm_read_protected_xattrs(struct dentry *dentry, u8 *buffer, @@ -157,9 +158,10 @@ static inline void evm_inode_post_set_acl(struct dentry *dentry, return; } -static inline int evm_inode_init_security(struct inode *inode, - const struct xattr *xattr_array, - struct xattr *evm) +static inline int evm_inode_init_security(struct inode *inode, struct inode *dir, + const struct qstr *qstr, + struct xattr *xattrs, + int *xattr_count) { return 0; } diff --git a/include/linux/export-internal.h b/include/linux/export-internal.h index 1c849db953a5..45fca09b2319 100644 --- a/include/linux/export-internal.h +++ b/include/linux/export-internal.h @@ -52,6 +52,8 @@ #ifdef CONFIG_IA64 #define KSYM_FUNC(name) @fptr(name) +#elif defined(CONFIG_PARISC) && defined(CONFIG_64BIT) +#define KSYM_FUNC(name) P%name #else #define KSYM_FUNC(name) name #endif diff --git a/include/linux/export.h b/include/linux/export.h index beed8387e0a4..9911508a9604 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -50,7 +50,7 @@ extern struct module __this_module; __EXPORT_SYMBOL_REF(sym) ASM_NL \ .previous -#if !defined(CONFIG_MODULES) || defined(__DISABLE_EXPORTS) +#if defined(__DISABLE_EXPORTS) /* * Allow symbol exports to be disabled completely so that C code may @@ -75,7 +75,7 @@ extern struct module __this_module; __ADDRESSABLE(sym) \ asm(__stringify(___EXPORT_SYMBOL(sym, license, ns))) -#endif /* CONFIG_MODULES */ +#endif #ifdef DEFAULT_SYMBOL_NAMESPACE #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, __stringify(DEFAULT_SYMBOL_NAMESPACE)) diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 3c45c3846fe9..e596a0abcb27 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -328,16 +328,4 @@ struct extcon_specific_cable_nb { struct extcon_dev *edev; unsigned long previous_value; }; - -static inline int extcon_register_interest(struct extcon_specific_cable_nb *obj, - const char *extcon_name, const char *cable_name, - struct notifier_block *nb) -{ - return -EINVAL; -} - -static inline int extcon_unregister_interest(struct extcon_specific_cable_nb *obj) -{ - return -EINVAL; -} #endif /* __LINUX_EXTCON_H__ */ diff --git a/include/linux/fb.h b/include/linux/fb.h index ce7d588edc3e..c14576458228 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -383,7 +383,6 @@ struct fb_tile_ops { #endif /* CONFIG_FB_TILEBLITTING */ /* FBINFO_* = fb_info.flags bit flags */ -#define FBINFO_DEFAULT 0 #define FBINFO_HWACCEL_DISABLED 0x0002 /* When FBINFO_HWACCEL_DISABLED is set: * Hardware acceleration is turned off. Software implementations @@ -481,7 +480,9 @@ struct fb_info { const struct fb_ops *fbops; struct device *device; /* This is the parent */ +#if defined(CONFIG_FB_DEVICE) struct device *dev; /* This is this fb device */ +#endif int class_flag; /* private sysfs flags */ #ifdef CONFIG_FB_TILEBLITTING struct fb_tile_ops *tileops; /* Tile Blitting */ @@ -502,8 +503,6 @@ struct fb_info { bool skip_vt_switch; /* no VT switch on suspend/resume required */ }; -#define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT - /* This will go away * fbset currently hacks in FB_ACCELF_TEXT into var.accel_flags * when it wants to turn the acceleration engine on. This is @@ -527,7 +526,7 @@ extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var); extern int fb_blank(struct fb_info *info, int blank); /* - * Drawing operations where framebuffer is in I/O memory + * Helpers for framebuffers in I/O memory */ extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect); @@ -538,29 +537,25 @@ extern ssize_t fb_io_read(struct fb_info *info, char __user *buf, extern ssize_t fb_io_write(struct fb_info *info, const char __user *buf, size_t count, loff_t *ppos); -/* - * Initializes struct fb_ops for framebuffers in I/O memory. - */ - -#define __FB_DEFAULT_IO_OPS_RDWR \ +#define __FB_DEFAULT_IOMEM_OPS_RDWR \ .fb_read = fb_io_read, \ .fb_write = fb_io_write -#define __FB_DEFAULT_IO_OPS_DRAW \ +#define __FB_DEFAULT_IOMEM_OPS_DRAW \ .fb_fillrect = cfb_fillrect, \ .fb_copyarea = cfb_copyarea, \ .fb_imageblit = cfb_imageblit -#define __FB_DEFAULT_IO_OPS_MMAP \ +#define __FB_DEFAULT_IOMEM_OPS_MMAP \ .fb_mmap = NULL /* default implementation */ -#define FB_DEFAULT_IO_OPS \ - __FB_DEFAULT_IO_OPS_RDWR, \ - __FB_DEFAULT_IO_OPS_DRAW, \ - __FB_DEFAULT_IO_OPS_MMAP +#define FB_DEFAULT_IOMEM_OPS \ + __FB_DEFAULT_IOMEM_OPS_RDWR, \ + __FB_DEFAULT_IOMEM_OPS_DRAW, \ + __FB_DEFAULT_IOMEM_OPS_MMAP /* - * Drawing operations where framebuffer is in system RAM + * Helpers for framebuffers in system memory */ extern void sys_fillrect(struct fb_info *info, const struct fb_fillrect *rect); @@ -571,28 +566,29 @@ extern ssize_t fb_sys_read(struct fb_info *info, char __user *buf, extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, size_t count, loff_t *ppos); +#define __FB_DEFAULT_SYSMEM_OPS_RDWR \ + .fb_read = fb_sys_read, \ + .fb_write = fb_sys_write + +#define __FB_DEFAULT_SYSMEM_OPS_DRAW \ + .fb_fillrect = sys_fillrect, \ + .fb_copyarea = sys_copyarea, \ + .fb_imageblit = sys_imageblit + /* - * Initializes struct fb_ops for framebuffers in system memory. + * Helpers for framebuffers in DMA-able memory */ -#define __FB_DEFAULT_SYS_OPS_RDWR \ +#define __FB_DEFAULT_DMAMEM_OPS_RDWR \ .fb_read = fb_sys_read, \ .fb_write = fb_sys_write -#define __FB_DEFAULT_SYS_OPS_DRAW \ +#define __FB_DEFAULT_DMAMEM_OPS_DRAW \ .fb_fillrect = sys_fillrect, \ .fb_copyarea = sys_copyarea, \ .fb_imageblit = sys_imageblit -#define __FB_DEFAULT_SYS_OPS_MMAP \ - .fb_mmap = NULL /* default implementation */ - -#define FB_DEFAULT_SYS_OPS \ - __FB_DEFAULT_SYS_OPS_RDWR, \ - __FB_DEFAULT_SYS_OPS_DRAW, \ - __FB_DEFAULT_SYS_OPS_MMAP - -/* drivers/video/fbmem.c */ +/* fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); extern void unregister_framebuffer(struct fb_info *fb_info); extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); @@ -609,7 +605,6 @@ extern int fb_new_modelist(struct fb_info *info); extern bool fb_center_logo; extern int fb_logo_count; -extern struct class *fb_class; static inline void lock_fb_info(struct fb_info *info) { @@ -636,7 +631,7 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, } } -/* drivers/video/fb_defio.c */ +/* fb_defio.c */ int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma); extern int fb_deferred_io_init(struct fb_info *info); extern void fb_deferred_io_open(struct fb_info *info, @@ -687,11 +682,11 @@ extern int fb_deferred_io_fsync(struct file *file, loff_t start, __damage_area(info, image->dx, image->dy, image->width, image->height); \ } -#define FB_GEN_DEFAULT_DEFERRED_IO_OPS(__prefix, __damage_range, __damage_area) \ +#define FB_GEN_DEFAULT_DEFERRED_IOMEM_OPS(__prefix, __damage_range, __damage_area) \ __FB_GEN_DEFAULT_DEFERRED_OPS_RDWR(__prefix, __damage_range, io) \ __FB_GEN_DEFAULT_DEFERRED_OPS_DRAW(__prefix, __damage_area, cfb) -#define FB_GEN_DEFAULT_DEFERRED_SYS_OPS(__prefix, __damage_range, __damage_area) \ +#define FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(__prefix, __damage_range, __damage_area) \ __FB_GEN_DEFAULT_DEFERRED_OPS_RDWR(__prefix, __damage_range, sys) \ __FB_GEN_DEFAULT_DEFERRED_OPS_DRAW(__prefix, __damage_area, sys) @@ -735,14 +730,11 @@ static inline bool fb_be_math(struct fb_info *info) #endif /* CONFIG_FB_FOREIGN_ENDIAN */ } -/* drivers/video/fbsysfs.c */ extern struct fb_info *framebuffer_alloc(size_t size, struct device *dev); extern void framebuffer_release(struct fb_info *info); -extern int fb_init_device(struct fb_info *fb_info); -extern void fb_cleanup_device(struct fb_info *head); extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max); -/* drivers/video/fbmon.c */ +/* fbmon.c */ #define FB_MAXTIMINGS 0 #define FB_VSYNCTIMINGS 1 #define FB_HSYNCTIMINGS 2 @@ -776,7 +768,7 @@ extern int of_get_fb_videomode(struct device_node *np, extern int fb_videomode_from_videomode(const struct videomode *vm, struct fb_videomode *fbmode); -/* drivers/video/modedb.c */ +/* modedb.c */ #define VESA_MODEDB_SIZE 43 #define DMT_SIZE 0x50 @@ -802,7 +794,7 @@ extern void fb_videomode_to_modelist(const struct fb_videomode *modedb, int num, extern const struct fb_videomode *fb_find_best_display(const struct fb_monspecs *specs, struct list_head *head); -/* drivers/video/fbcmap.c */ +/* fbcmap.c */ extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); extern int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags); extern void fb_dealloc_cmap(struct fb_cmap *cmap); diff --git a/include/linux/firmware/imx/dsp.h b/include/linux/firmware/imx/dsp.h index 4f7895a3b73c..1f176a2683fe 100644 --- a/include/linux/firmware/imx/dsp.h +++ b/include/linux/firmware/imx/dsp.h @@ -37,17 +37,11 @@ struct imx_dsp_ipc { static inline void imx_dsp_set_data(struct imx_dsp_ipc *ipc, void *data) { - if (!ipc) - return; - ipc->private_data = data; } static inline void *imx_dsp_get_data(struct imx_dsp_ipc *ipc) { - if (!ipc) - return NULL; - return ipc->private_data; } diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h index 5cc63fe7e84d..df17196df5ff 100644 --- a/include/linux/firmware/imx/sci.h +++ b/include/linux/firmware/imx/sci.h @@ -21,31 +21,37 @@ int imx_scu_enable_general_irq_channel(struct device *dev); int imx_scu_irq_register_notifier(struct notifier_block *nb); int imx_scu_irq_unregister_notifier(struct notifier_block *nb); int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable); +int imx_scu_irq_get_status(u8 group, u32 *irq_status); int imx_scu_soc_init(struct device *dev); #else static inline int imx_scu_soc_init(struct device *dev) { - return -ENOTSUPP; + return -EOPNOTSUPP; } static inline int imx_scu_enable_general_irq_channel(struct device *dev) { - return -ENOTSUPP; + return -EOPNOTSUPP; } static inline int imx_scu_irq_register_notifier(struct notifier_block *nb) { - return -ENOTSUPP; + return -EOPNOTSUPP; } static inline int imx_scu_irq_unregister_notifier(struct notifier_block *nb) { - return -ENOTSUPP; + return -EOPNOTSUPP; } static inline int imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable) { - return -ENOTSUPP; + return -EOPNOTSUPP; +} + +static inline int imx_scu_irq_get_status(u8 group, u32 *irq_status) +{ + return -EOPNOTSUPP; } #endif #endif /* _SC_SCI_H */ diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h index a718f853d457..ee80ca4bb0d0 100644 --- a/include/linux/firmware/intel/stratix10-smc.h +++ b/include/linux/firmware/intel/stratix10-smc.h @@ -467,6 +467,31 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FIRMWARE_VERSION) /** + * SMC call protocol for Mailbox, starting FUNCID from 60 + * + * Call register usage: + * a0 INTEL_SIP_SMC_MBOX_SEND_CMD + * a1 mailbox command code + * a2 physical address that contain mailbox command data (not include header) + * a3 mailbox command data size in word + * a4 set to 0 for CASUAL, set to 1 for URGENT + * a5 physical address for secure firmware to put response data + * (not include header) + * a6 maximum size in word of physical address to store response data + * a7 not used + * + * Return status + * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_REJECTED or + * INTEL_SIP_SMC_STATUS_ERROR + * a1 mailbox error code + * a2 response data length in word + * a3 not used + */ +#define INTEL_SIP_SMC_FUNCID_MBOX_SEND_CMD 60 + #define INTEL_SIP_SMC_MBOX_SEND_CMD \ + INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_MBOX_SEND_CMD) + +/** * Request INTEL_SIP_SMC_SVC_VERSION * * Sync call used to query the SIP SMC API Version diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h index 0c16037fd08d..60ed82112680 100644 --- a/include/linux/firmware/intel/stratix10-svc-client.h +++ b/include/linux/firmware/intel/stratix10-svc-client.h @@ -118,6 +118,9 @@ struct stratix10_svc_chan; * @COMMAND_SMC_SVC_VERSION: Non-mailbox SMC SVC API Version, * return status is SVC_STATUS_OK * + * @COMMAND_MBOX_SEND_CMD: send generic mailbox command, return status is + * SVC_STATUS_OK or SVC_STATUS_ERROR + * * @COMMAND_RSU_DCMF_STATUS: query firmware for the DCMF status * return status is SVC_STATUS_OK or SVC_STATUS_ERROR * @@ -164,6 +167,8 @@ enum stratix10_svc_command_code { COMMAND_FCS_RANDOM_NUMBER_GEN, /* for general status poll */ COMMAND_POLL_SERVICE_STATUS = 40, + /* for generic mailbox send command */ + COMMAND_MBOX_SEND_CMD = 100, /* Non-mailbox SMC Call */ COMMAND_SMC_SVC_VERSION = 200, }; diff --git a/include/linux/firmware/mediatek/mtk-adsp-ipc.h b/include/linux/firmware/mediatek/mtk-adsp-ipc.h index 28fd313340b8..5b1d16fa3f56 100644 --- a/include/linux/firmware/mediatek/mtk-adsp-ipc.h +++ b/include/linux/firmware/mediatek/mtk-adsp-ipc.h @@ -46,17 +46,11 @@ struct mtk_adsp_ipc { static inline void mtk_adsp_ipc_set_data(struct mtk_adsp_ipc *ipc, void *data) { - if (!ipc) - return; - ipc->private_data = data; } static inline void *mtk_adsp_ipc_get_data(struct mtk_adsp_ipc *ipc) { - if (!ipc) - return NULL; - return ipc->private_data; } diff --git a/include/linux/firmware/qcom/qcom_scm.h b/include/linux/firmware/qcom/qcom_scm.h index 250ea4efb7cb..0c091a3f6d49 100644 --- a/include/linux/firmware/qcom/qcom_scm.h +++ b/include/linux/firmware/qcom/qcom_scm.h @@ -75,7 +75,7 @@ struct qcom_scm_pas_metadata { extern int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size, struct qcom_scm_pas_metadata *ctx); -void qcom_scm_pas_metadata_release(struct qcom_scm_pas_metadata *ctx); +extern void qcom_scm_pas_metadata_release(struct qcom_scm_pas_metadata *ctx); extern int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, phys_addr_t size); extern int qcom_scm_pas_auth_and_reset(u32 peripheral); diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 9dda7d9898ff..e8b12ec8b060 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -34,6 +34,19 @@ /* PM API versions */ #define PM_API_VERSION_2 2 +#define PM_PINCTRL_PARAM_SET_VERSION 2 + +#define ZYNQMP_FAMILY_CODE 0x23 +#define VERSAL_FAMILY_CODE 0x26 + +/* When all subfamily of platform need to support */ +#define ALL_SUB_FAMILY_CODE 0x00 +#define VERSAL_SUB_FAMILY_CODE 0x01 +#define VERSALNET_SUB_FAMILY_CODE 0x03 + +#define FAMILY_CODE_MASK GENMASK(27, 21) +#define SUB_FAMILY_CODE_MASK GENMASK(20, 19) + /* ATF only commands */ #define TF_A_PM_REGISTER_SGI 0xa04 #define PM_GET_TRUSTZONE_VERSION 0xa03 diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h deleted file mode 100644 index eaa0ac5f9003..000000000000 --- a/include/linux/frontswap.h +++ /dev/null @@ -1,91 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_FRONTSWAP_H -#define _LINUX_FRONTSWAP_H - -#include <linux/swap.h> -#include <linux/mm.h> -#include <linux/bitops.h> -#include <linux/jump_label.h> - -struct frontswap_ops { - void (*init)(unsigned); /* this swap type was just swapon'ed */ - int (*store)(unsigned, pgoff_t, struct page *); /* store a page */ - int (*load)(unsigned, pgoff_t, struct page *, bool *); /* load a page */ - void (*invalidate_page)(unsigned, pgoff_t); /* page no longer needed */ - void (*invalidate_area)(unsigned); /* swap type just swapoff'ed */ -}; - -int frontswap_register_ops(const struct frontswap_ops *ops); - -extern void frontswap_init(unsigned type, unsigned long *map); -extern int __frontswap_store(struct page *page); -extern int __frontswap_load(struct page *page); -extern void __frontswap_invalidate_page(unsigned, pgoff_t); -extern void __frontswap_invalidate_area(unsigned); - -#ifdef CONFIG_FRONTSWAP -extern struct static_key_false frontswap_enabled_key; - -static inline bool frontswap_enabled(void) -{ - return static_branch_unlikely(&frontswap_enabled_key); -} - -static inline void frontswap_map_set(struct swap_info_struct *p, - unsigned long *map) -{ - p->frontswap_map = map; -} - -static inline unsigned long *frontswap_map_get(struct swap_info_struct *p) -{ - return p->frontswap_map; -} -#else -/* all inline routines become no-ops and all externs are ignored */ - -static inline bool frontswap_enabled(void) -{ - return false; -} - -static inline void frontswap_map_set(struct swap_info_struct *p, - unsigned long *map) -{ -} - -static inline unsigned long *frontswap_map_get(struct swap_info_struct *p) -{ - return NULL; -} -#endif - -static inline int frontswap_store(struct page *page) -{ - if (frontswap_enabled()) - return __frontswap_store(page); - - return -1; -} - -static inline int frontswap_load(struct page *page) -{ - if (frontswap_enabled()) - return __frontswap_load(page); - - return -1; -} - -static inline void frontswap_invalidate_page(unsigned type, pgoff_t offset) -{ - if (frontswap_enabled()) - __frontswap_invalidate_page(type, offset); -} - -static inline void frontswap_invalidate_area(unsigned type) -{ - if (frontswap_enabled()) - __frontswap_invalidate_area(type); -} - -#endif /* _LINUX_FRONTSWAP_H */ diff --git a/include/linux/fs.h b/include/linux/fs.h index dda08d973639..b528f063e8ff 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -478,11 +478,11 @@ struct address_space { atomic_t nr_thps; #endif struct rb_root_cached i_mmap; - struct rw_semaphore i_mmap_rwsem; unsigned long nrpages; pgoff_t writeback_index; const struct address_space_operations *a_ops; unsigned long flags; + struct rw_semaphore i_mmap_rwsem; errseq_t wb_err; spinlock_t private_lock; struct list_head private_list; @@ -1508,47 +1508,18 @@ static inline bool fsuidgid_has_mapping(struct super_block *sb, kgid_has_mapping(fs_userns, kgid); } -struct timespec64 current_mgtime(struct inode *inode); struct timespec64 current_time(struct inode *inode); struct timespec64 inode_set_ctime_current(struct inode *inode); -/* - * Multigrain timestamps - * - * Conditionally use fine-grained ctime and mtime timestamps when there - * are users actively observing them via getattr. The primary use-case - * for this is NFS clients that use the ctime to distinguish between - * different states of the file, and that are often fooled by multiple - * operations that occur in the same coarse-grained timer tick. - * - * The kernel always keeps normalized struct timespec64 values in the ctime, - * which means that only the first 30 bits of the value are used. Use the - * 31st bit of the ctime's tv_nsec field as a flag to indicate that the value - * has been queried since it was last updated. - */ -#define I_CTIME_QUERIED (1L<<30) - /** * inode_get_ctime - fetch the current ctime from the inode * @inode: inode from which to fetch ctime * - * Grab the current ctime tv_nsec field from the inode, mask off the - * I_CTIME_QUERIED flag and return it. This is mostly intended for use by - * internal consumers of the ctime that aren't concerned with ensuring a - * fine-grained update on the next change (e.g. when preparing to store - * the value in the backing store for later retrieval). - * - * This is safe to call regardless of whether the underlying filesystem - * is using multigrain timestamps. + * Grab the current ctime from the inode and return it. */ static inline struct timespec64 inode_get_ctime(const struct inode *inode) { - struct timespec64 ctime; - - ctime.tv_sec = inode->__i_ctime.tv_sec; - ctime.tv_nsec = inode->__i_ctime.tv_nsec & ~I_CTIME_QUERIED; - - return ctime; + return inode->__i_ctime; } /** @@ -2334,7 +2305,6 @@ struct file_system_type { #define FS_USERNS_MOUNT 8 /* Can be mounted by userns root */ #define FS_DISALLOW_NOTIFY_PERM 16 /* Disable fanotify permission events */ #define FS_ALLOW_IDMAP 32 /* FS has been updated to handle vfs idmappings. */ -#define FS_MGTIME 64 /* FS uses multigrain timestamps */ #define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */ int (*init_fs_context)(struct fs_context *); const struct fs_parameter_spec *parameters; @@ -2358,17 +2328,6 @@ struct file_system_type { #define MODULE_ALIAS_FS(NAME) MODULE_ALIAS("fs-" NAME) -/** - * is_mgtime: is this inode using multigrain timestamps - * @inode: inode to test for multigrain timestamps - * - * Return true if the inode uses multigrain timestamps, false otherwise. - */ -static inline bool is_mgtime(const struct inode *inode) -{ - return inode->i_sb->s_type->fs_flags & FS_MGTIME; -} - extern struct dentry *mount_bdev(struct file_system_type *fs_type, int flags, const char *dev_name, void *data, int (*fill_super)(struct super_block *, void *, int)); @@ -2397,6 +2356,7 @@ struct super_block *sget(struct file_system_type *type, int (*test)(struct super_block *,void *), int (*set)(struct super_block *,void *), int flags, void *data); +struct super_block *sget_dev(struct fs_context *fc, dev_t dev); /* Alas, no aliases. Too much hassle with bringing module.h everywhere */ #define fops_get(fops) \ @@ -3053,7 +3013,6 @@ extern void page_put_link(void *); extern int page_symlink(struct inode *inode, const char *symname, int len); extern const struct inode_operations page_symlink_inode_operations; extern void kfree_link(void *); -void fill_mg_cmtime(struct kstat *stat, u32 request_mask, struct inode *inode); void generic_fillattr(struct mnt_idmap *, u32, struct inode *, struct kstat *); void generic_fill_statx_attr(struct inode *inode, struct kstat *stat); extern int vfs_getattr_nosec(const struct path *, struct kstat *, u32, unsigned int); diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h deleted file mode 100644 index 36b61ff39277..000000000000 --- a/include/linux/fs_uart_pd.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Platform information definitions for the CPM Uart driver. - * - * 2006 (c) MontaVista Software, Inc. - * Vitaly Bordug <vbordug@ru.mvista.com> - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef FS_UART_PD_H -#define FS_UART_PD_H - -#include <asm/types.h> - -enum fs_uart_id { - fsid_smc1_uart, - fsid_smc2_uart, - fsid_scc1_uart, - fsid_scc2_uart, - fsid_scc3_uart, - fsid_scc4_uart, - fs_uart_nr, -}; - -static inline int fs_uart_id_scc2fsid(int id) -{ - return fsid_scc1_uart + id - 1; -} - -static inline int fs_uart_id_fsid2scc(int id) -{ - return id - fsid_scc1_uart + 1; -} - -static inline int fs_uart_id_smc2fsid(int id) -{ - return fsid_smc1_uart + id - 1; -} - -static inline int fs_uart_id_fsid2smc(int id) -{ - return id - fsid_smc1_uart + 1; -} - -struct fs_uart_platform_info { - void(*init_ioports)(struct fs_uart_platform_info *); - /* device specific information */ - int fs_no; /* controller index */ - char fs_type[4]; /* controller type */ - u32 uart_clk; - u8 tx_num_fifo; - u8 tx_buf_size; - u8 rx_num_fifo; - u8 rx_buf_size; - u8 brg; - u8 clk_rx; - u8 clk_tx; -}; - -static inline int fs_uart_get_id(struct fs_uart_platform_info *fpi) -{ - if(strstr(fpi->fs_type, "SMC")) - return fs_uart_id_smc2fsid(fpi->fs_no); - if(strstr(fpi->fs_type, "SCC")) - return fs_uart_id_scc2fsid(fpi->fs_no); - return fpi->fs_no; -} - -#endif diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index d7d96c806bff..c0892d75ce33 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -760,9 +760,6 @@ extern void fsnotify_init_mark(struct fsnotify_mark *mark, /* Find mark belonging to given group in the list of marks */ extern struct fsnotify_mark *fsnotify_find_mark(fsnotify_connp_t *connp, struct fsnotify_group *group); -/* Get cached fsid of filesystem containing object */ -extern int fsnotify_get_conn_fsid(const struct fsnotify_mark_connector *conn, - __kernel_fsid_t *fsid); /* attach the mark to the object */ extern int fsnotify_add_mark(struct fsnotify_mark *mark, fsnotify_connp_t *connp, unsigned int obj_type, diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index aad9cf8876b5..e8921871ef9a 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -862,13 +862,8 @@ extern int skip_trace(unsigned long ip); extern void ftrace_module_init(struct module *mod); extern void ftrace_module_enable(struct module *mod); extern void ftrace_release_mod(struct module *mod); - -extern void ftrace_disable_daemon(void); -extern void ftrace_enable_daemon(void); #else /* CONFIG_DYNAMIC_FTRACE */ static inline int skip_trace(unsigned long ip) { return 0; } -static inline void ftrace_disable_daemon(void) { } -static inline void ftrace_enable_daemon(void) { } static inline void ftrace_module_init(struct module *mod) { } static inline void ftrace_module_enable(struct module *mod) { } static inline void ftrace_release_mod(struct module *mod) { } diff --git a/include/linux/gameport.h b/include/linux/gameport.h index 0a221e768ea4..07e370113b2b 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -63,7 +63,7 @@ struct gameport_driver { int gameport_open(struct gameport *gameport, struct gameport_driver *drv, int mode); void gameport_close(struct gameport *gameport); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) void __gameport_register_port(struct gameport *gameport, struct module *owner); /* use a define to avoid include chaining to get THIS_MODULE */ diff --git a/include/linux/genl_magic_func.h b/include/linux/genl_magic_func.h index 2984b0cb24b1..d4da060b7532 100644 --- a/include/linux/genl_magic_func.h +++ b/include/linux/genl_magic_func.h @@ -2,6 +2,7 @@ #ifndef GENL_MAGIC_FUNC_H #define GENL_MAGIC_FUNC_H +#include <linux/args.h> #include <linux/build_bug.h> #include <linux/genl_magic_struct.h> @@ -23,7 +24,7 @@ #define GENL_struct(tag_name, tag_number, s_name, s_fields) \ [tag_name] = { .type = NLA_NESTED }, -static struct nla_policy CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy)[] = { +static struct nla_policy CONCATENATE(GENL_MAGIC_FAMILY, _tla_nl_policy)[] = { #include GENL_MAGIC_INCLUDE_FILE }; @@ -209,7 +210,7 @@ static int s_name ## _from_attrs_for_change(struct s_name *s, \ * Magic: define op number to op name mapping {{{1 * {{{2 */ -static const char *CONCAT_(GENL_MAGIC_FAMILY, _genl_cmd_to_str)(__u8 cmd) +static const char *CONCATENATE(GENL_MAGIC_FAMILY, _genl_cmd_to_str)(__u8 cmd) { switch (cmd) { #undef GENL_op @@ -235,7 +236,7 @@ static const char *CONCAT_(GENL_MAGIC_FAMILY, _genl_cmd_to_str)(__u8 cmd) .cmd = op_name, \ }, -#define ZZZ_genl_ops CONCAT_(GENL_MAGIC_FAMILY, _genl_ops) +#define ZZZ_genl_ops CONCATENATE(GENL_MAGIC_FAMILY, _genl_ops) static struct genl_ops ZZZ_genl_ops[] __read_mostly = { #include GENL_MAGIC_INCLUDE_FILE }; @@ -248,32 +249,32 @@ static struct genl_ops ZZZ_genl_ops[] __read_mostly = { * and provide register/unregister functions. * {{{2 */ -#define ZZZ_genl_family CONCAT_(GENL_MAGIC_FAMILY, _genl_family) +#define ZZZ_genl_family CONCATENATE(GENL_MAGIC_FAMILY, _genl_family) static struct genl_family ZZZ_genl_family; /* * Magic: define multicast groups * Magic: define multicast group registration helper */ -#define ZZZ_genl_mcgrps CONCAT_(GENL_MAGIC_FAMILY, _genl_mcgrps) +#define ZZZ_genl_mcgrps CONCATENATE(GENL_MAGIC_FAMILY, _genl_mcgrps) static const struct genl_multicast_group ZZZ_genl_mcgrps[] = { #undef GENL_mc_group #define GENL_mc_group(group) { .name = #group, }, #include GENL_MAGIC_INCLUDE_FILE }; -enum CONCAT_(GENL_MAGIC_FAMILY, group_ids) { +enum CONCATENATE(GENL_MAGIC_FAMILY, group_ids) { #undef GENL_mc_group -#define GENL_mc_group(group) CONCAT_(GENL_MAGIC_FAMILY, _group_ ## group), +#define GENL_mc_group(group) CONCATENATE(GENL_MAGIC_FAMILY, _group_ ## group), #include GENL_MAGIC_INCLUDE_FILE }; #undef GENL_mc_group #define GENL_mc_group(group) \ -static int CONCAT_(GENL_MAGIC_FAMILY, _genl_multicast_ ## group)( \ +static int CONCATENATE(GENL_MAGIC_FAMILY, _genl_multicast_ ## group)( \ struct sk_buff *skb, gfp_t flags) \ { \ unsigned int group_id = \ - CONCAT_(GENL_MAGIC_FAMILY, _group_ ## group); \ + CONCATENATE(GENL_MAGIC_FAMILY, _group_ ## group); \ return genlmsg_multicast(&ZZZ_genl_family, skb, 0, \ group_id, flags); \ } @@ -289,8 +290,8 @@ static struct genl_family ZZZ_genl_family __ro_after_init = { #ifdef GENL_MAGIC_FAMILY_HDRSZ .hdrsize = NLA_ALIGN(GENL_MAGIC_FAMILY_HDRSZ), #endif - .maxattr = ARRAY_SIZE(CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy))-1, - .policy = CONCAT_(GENL_MAGIC_FAMILY, _tla_nl_policy), + .maxattr = ARRAY_SIZE(CONCATENATE(GENL_MAGIC_FAMILY, _tla_nl_policy))-1, + .policy = CONCATENATE(GENL_MAGIC_FAMILY, _tla_nl_policy), .ops = ZZZ_genl_ops, .n_ops = ARRAY_SIZE(ZZZ_genl_ops), .mcgrps = ZZZ_genl_mcgrps, @@ -299,12 +300,12 @@ static struct genl_family ZZZ_genl_family __ro_after_init = { .module = THIS_MODULE, }; -int CONCAT_(GENL_MAGIC_FAMILY, _genl_register)(void) +int CONCATENATE(GENL_MAGIC_FAMILY, _genl_register)(void) { return genl_register_family(&ZZZ_genl_family); } -void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void) +void CONCATENATE(GENL_MAGIC_FAMILY, _genl_unregister)(void) { genl_unregister_family(&ZZZ_genl_family); } diff --git a/include/linux/genl_magic_struct.h b/include/linux/genl_magic_struct.h index f81d48987528..a419d93789ff 100644 --- a/include/linux/genl_magic_struct.h +++ b/include/linux/genl_magic_struct.h @@ -14,14 +14,12 @@ # error "you need to define GENL_MAGIC_INCLUDE_FILE before inclusion" #endif +#include <linux/args.h> #include <linux/genetlink.h> #include <linux/types.h> -#define CONCAT__(a,b) a ## b -#define CONCAT_(a,b) CONCAT__(a,b) - -extern int CONCAT_(GENL_MAGIC_FAMILY, _genl_register)(void); -extern void CONCAT_(GENL_MAGIC_FAMILY, _genl_unregister)(void); +extern int CONCATENATE(GENL_MAGIC_FAMILY, _genl_register)(void); +extern void CONCATENATE(GENL_MAGIC_FAMILY, _genl_unregister)(void); /* * Extension of genl attribute validation policies {{{2 diff --git a/include/linux/greybus/svc.h b/include/linux/greybus/svc.h index 5afaf5f06856..da547fb9071b 100644 --- a/include/linux/greybus/svc.h +++ b/include/linux/greybus/svc.h @@ -100,7 +100,4 @@ bool gb_svc_watchdog_enabled(struct gb_svc *svc); int gb_svc_watchdog_enable(struct gb_svc *svc); int gb_svc_watchdog_disable(struct gb_svc *svc); -int gb_svc_protocol_init(void); -void gb_svc_protocol_exit(void); - #endif /* __SVC_H */ diff --git a/include/linux/hid-roccat.h b/include/linux/hid-roccat.h index 3214fb0815fc..753654fff07f 100644 --- a/include/linux/hid-roccat.h +++ b/include/linux/hid-roccat.h @@ -16,7 +16,7 @@ #ifdef __KERNEL__ -int roccat_connect(struct class *klass, struct hid_device *hid, +int roccat_connect(const struct class *klass, struct hid_device *hid, int report_size); void roccat_disconnect(int minor); int roccat_report_event(int minor, u8 const *data); diff --git a/include/linux/hid.h b/include/linux/hid.h index 39e21e3815ad..964ca1f15e3f 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -341,6 +341,29 @@ struct hid_item { */ #define MAX_USBHID_BOOT_QUIRKS 4 +/** + * DOC: HID quirks + * | @HID_QUIRK_NOTOUCH: + * | @HID_QUIRK_IGNORE: ignore this device + * | @HID_QUIRK_NOGET: + * | @HID_QUIRK_HIDDEV_FORCE: + * | @HID_QUIRK_BADPAD: + * | @HID_QUIRK_MULTI_INPUT: + * | @HID_QUIRK_HIDINPUT_FORCE: + * | @HID_QUIRK_ALWAYS_POLL: + * | @HID_QUIRK_INPUT_PER_APP: + * | @HID_QUIRK_X_INVERT: + * | @HID_QUIRK_Y_INVERT: + * | @HID_QUIRK_SKIP_OUTPUT_REPORTS: + * | @HID_QUIRK_SKIP_OUTPUT_REPORT_ID: + * | @HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP: + * | @HID_QUIRK_HAVE_SPECIAL_DRIVER: + * | @HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE: + * | @HID_QUIRK_FULLSPEED_INTERVAL: + * | @HID_QUIRK_NO_INIT_REPORTS: + * | @HID_QUIRK_NO_IGNORE: + * | @HID_QUIRK_NO_INPUT_SYNC: + */ /* BIT(0) reserved for backward compatibility, was HID_QUIRK_INVERT */ #define HID_QUIRK_NOTOUCH BIT(1) #define HID_QUIRK_IGNORE BIT(2) @@ -360,6 +383,7 @@ struct hid_item { #define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP BIT(18) #define HID_QUIRK_HAVE_SPECIAL_DRIVER BIT(19) #define HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE BIT(20) +#define HID_QUIRK_NOINVERT BIT(21) #define HID_QUIRK_FULLSPEED_INTERVAL BIT(28) #define HID_QUIRK_NO_INIT_REPORTS BIT(29) #define HID_QUIRK_NO_IGNORE BIT(30) @@ -555,9 +579,9 @@ struct hid_input { struct hid_report *report; struct input_dev *input; const char *name; - bool registered; struct list_head reports; /* the list of reports */ unsigned int application; /* application usage for this input */ + bool registered; }; enum hid_type { diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 68da30625a6c..99c474de800d 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -439,6 +439,50 @@ static inline void memzero_page(struct page *page, size_t offset, size_t len) kunmap_local(addr); } +static inline void memcpy_from_folio(char *to, struct folio *folio, + size_t offset, size_t len) +{ + VM_BUG_ON(offset + len > folio_size(folio)); + + do { + const char *from = kmap_local_folio(folio, offset); + size_t chunk = len; + + if (folio_test_highmem(folio) && + chunk > PAGE_SIZE - offset_in_page(offset)) + chunk = PAGE_SIZE - offset_in_page(offset); + memcpy(to, from, chunk); + kunmap_local(from); + + from += chunk; + offset += chunk; + len -= chunk; + } while (len > 0); +} + +static inline void memcpy_to_folio(struct folio *folio, size_t offset, + const char *from, size_t len) +{ + VM_BUG_ON(offset + len > folio_size(folio)); + + do { + char *to = kmap_local_folio(folio, offset); + size_t chunk = len; + + if (folio_test_highmem(folio) && + chunk > PAGE_SIZE - offset_in_page(offset)) + chunk = PAGE_SIZE - offset_in_page(offset); + memcpy(to, from, chunk); + kunmap_local(to); + + from += chunk; + offset += chunk; + len -= chunk; + } while (len > 0); + + flush_dcache_folio(folio); +} + /** * memcpy_from_file_folio - Copy some bytes from a file folio. * @to: The destination buffer. diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index e718dbe928ba..fa0350b0812a 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -140,9 +140,7 @@ bool hugepage_vma_check(struct vm_area_struct *vma, unsigned long vm_flags, unsigned long thp_get_unmapped_area(struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); -void prep_transhuge_page(struct page *page); -void free_transhuge_page(struct page *page); - +void folio_prep_large_rmappable(struct folio *folio); bool can_split_folio(struct folio *folio, int *pextra_pins); int split_huge_page_to_list(struct page *page, struct list_head *list); static inline int split_huge_page(struct page *page) @@ -282,7 +280,7 @@ static inline bool hugepage_vma_check(struct vm_area_struct *vma, return false; } -static inline void prep_transhuge_page(struct page *page) {} +static inline void folio_prep_large_rmappable(struct folio *folio) {} #define transparent_hugepage_flags 0UL diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index ca3c8e10f24a..5b2626063f4f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -26,6 +26,8 @@ typedef struct { unsigned long pd; } hugepd_t; #define __hugepd(x) ((hugepd_t) { (x) }) #endif +void free_huge_folio(struct folio *folio); + #ifdef CONFIG_HUGETLB_PAGE #include <linux/mempolicy.h> @@ -131,10 +133,8 @@ int move_hugetlb_page_tables(struct vm_area_struct *vma, int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *, struct vm_area_struct *); struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, - unsigned long address, unsigned int flags); -long follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, - struct page **, unsigned long *, unsigned long *, - long, unsigned int, int *); + unsigned long address, unsigned int flags, + unsigned int *page_mask); void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long, struct page *, zap_flags_t); @@ -167,7 +167,6 @@ int get_huge_page_for_hwpoison(unsigned long pfn, int flags, bool *migratable_cleared); void folio_putback_active_hugetlb(struct folio *folio); void move_hugetlb_state(struct folio *old_folio, struct folio *new_folio, int reason); -void free_huge_page(struct page *page); void hugetlb_fix_reserve_counts(struct inode *inode); extern struct mutex *hugetlb_fault_mutex_table; u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx); @@ -297,21 +296,13 @@ static inline void adjust_range_if_pmd_sharing_possible( { } -static inline struct page *hugetlb_follow_page_mask(struct vm_area_struct *vma, - unsigned long address, unsigned int flags) +static inline struct page *hugetlb_follow_page_mask( + struct vm_area_struct *vma, unsigned long address, unsigned int flags, + unsigned int *page_mask) { BUILD_BUG(); /* should never be compiled in if !CONFIG_HUGETLB_PAGE*/ } -static inline long follow_hugetlb_page(struct mm_struct *mm, - struct vm_area_struct *vma, struct page **pages, - unsigned long *position, unsigned long *nr_pages, - long i, unsigned int flags, int *nonblocking) -{ - BUG(); - return 0; -} - static inline int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, struct vm_area_struct *dst_vma, @@ -851,11 +842,6 @@ static inline struct hstate *folio_hstate(struct folio *folio) return size_to_hstate(folio_size(folio)); } -static inline struct hstate *page_hstate(struct page *page) -{ - return folio_hstate(page_folio(page)); -} - static inline unsigned hstate_index_to_shift(unsigned index) { return hstates[index].order + PAGE_SHIFT; @@ -1007,6 +993,11 @@ void hugetlb_register_node(struct node *node); void hugetlb_unregister_node(struct node *node); #endif +/* + * Check if a given raw @page in a hugepage is HWPOISON. + */ +bool is_raw_hwpoison_page_in_hugepage(struct page *page); + #else /* CONFIG_HUGETLB_PAGE */ struct hstate {}; @@ -1067,11 +1058,6 @@ static inline struct hstate *folio_hstate(struct folio *folio) return NULL; } -static inline struct hstate *page_hstate(struct page *page) -{ - return NULL; -} - static inline struct hstate *size_to_hstate(unsigned long size) { return NULL; diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h index 7fbb45911273..db199d653dd1 100644 --- a/include/linux/hw_breakpoint.h +++ b/include/linux/hw_breakpoint.h @@ -90,9 +90,6 @@ extern int dbg_reserve_bp_slot(struct perf_event *bp); extern int dbg_release_bp_slot(struct perf_event *bp); extern int reserve_bp_slot(struct perf_event *bp); extern void release_bp_slot(struct perf_event *bp); -int arch_reserve_bp_slot(struct perf_event *bp); -void arch_release_bp_slot(struct perf_event *bp); -void arch_unregister_hw_breakpoint(struct perf_event *bp); extern void flush_ptrace_hw_breakpoint(struct task_struct *tsk); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 3ac3974b3c78..2b00faf98017 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -348,7 +348,7 @@ struct vmtransfer_page_packet_header { u8 sender_owns_set; u8 reserved; u32 range_cnt; - struct vmtransfer_page_range ranges[1]; + struct vmtransfer_page_range ranges[]; } __packed; struct vmgpadl_packet_header { @@ -665,8 +665,8 @@ struct vmbus_channel_initiate_contact { u64 interrupt_page; struct { u8 msg_sint; - u8 padding1[3]; - u32 padding2; + u8 msg_vtl; + u8 reserved[6]; }; }; u64 monitor_page1; diff --git a/include/linux/i2c-atr.h b/include/linux/i2c-atr.h new file mode 100644 index 000000000000..4d5da161c225 --- /dev/null +++ b/include/linux/i2c-atr.h @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * I2C Address Translator + * + * Copyright (c) 2019,2022 Luca Ceresoli <luca@lucaceresoli.net> + * Copyright (c) 2022,2023 Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> + * + * Based on i2c-mux.h + */ + +#ifndef _LINUX_I2C_ATR_H +#define _LINUX_I2C_ATR_H + +#include <linux/i2c.h> +#include <linux/types.h> + +struct device; +struct fwnode_handle; +struct i2c_atr; + +/** + * struct i2c_atr_ops - Callbacks from ATR to the device driver. + * @attach_client: Notify the driver of a new device connected on a child + * bus, with the alias assigned to it. The driver must + * configure the hardware to use the alias. + * @detach_client: Notify the driver of a device getting disconnected. The + * driver must configure the hardware to stop using the + * alias. + * + * All these functions return 0 on success, a negative error code otherwise. + */ +struct i2c_atr_ops { + int (*attach_client)(struct i2c_atr *atr, u32 chan_id, + const struct i2c_client *client, u16 alias); + void (*detach_client)(struct i2c_atr *atr, u32 chan_id, + const struct i2c_client *client); +}; + +/** + * i2c_atr_new() - Allocate and initialize an I2C ATR helper. + * @parent: The parent (upstream) adapter + * @dev: The device acting as an ATR + * @ops: Driver-specific callbacks + * @max_adapters: Maximum number of child adapters + * + * The new ATR helper is connected to the parent adapter but has no child + * adapters. Call i2c_atr_add_adapter() to add some. + * + * Call i2c_atr_delete() to remove. + * + * Return: pointer to the new ATR helper object, or ERR_PTR + */ +struct i2c_atr *i2c_atr_new(struct i2c_adapter *parent, struct device *dev, + const struct i2c_atr_ops *ops, int max_adapters); + +/** + * i2c_atr_delete - Delete an I2C ATR helper. + * @atr: I2C ATR helper to be deleted. + * + * Precondition: all the adapters added with i2c_atr_add_adapter() must be + * removed by calling i2c_atr_del_adapter(). + */ +void i2c_atr_delete(struct i2c_atr *atr); + +/** + * i2c_atr_add_adapter - Create a child ("downstream") I2C bus. + * @atr: The I2C ATR + * @chan_id: Index of the new adapter (0 .. max_adapters-1). This value is + * passed to the callbacks in `struct i2c_atr_ops`. + * @adapter_parent: The device used as the parent of the new i2c adapter, or NULL + * to use the i2c-atr device as the parent. + * @bus_handle: The fwnode handle that points to the adapter's i2c + * peripherals, or NULL. + * + * After calling this function a new i2c bus will appear. Adding and removing + * devices on the downstream bus will result in calls to the + * &i2c_atr_ops->attach_client and &i2c_atr_ops->detach_client callbacks for the + * driver to assign an alias to the device. + * + * The adapter's fwnode is set to @bus_handle, or if @bus_handle is NULL the + * function looks for a child node whose 'reg' property matches the chan_id + * under the i2c-atr device's 'i2c-atr' node. + * + * Call i2c_atr_del_adapter() to remove the adapter. + * + * Return: 0 on success, a negative error code otherwise. + */ +int i2c_atr_add_adapter(struct i2c_atr *atr, u32 chan_id, + struct device *adapter_parent, + struct fwnode_handle *bus_handle); + +/** + * i2c_atr_del_adapter - Remove a child ("downstream") I2C bus added by + * i2c_atr_add_adapter(). If no I2C bus has been added + * this function is a no-op. + * @atr: The I2C ATR + * @chan_id: Index of the adapter to be removed (0 .. max_adapters-1) + */ +void i2c_atr_del_adapter(struct i2c_atr *atr, u32 chan_id); + +/** + * i2c_atr_set_driver_data - Set private driver data to the i2c-atr instance. + * @atr: The I2C ATR + * @data: Pointer to the data to store + */ +void i2c_atr_set_driver_data(struct i2c_atr *atr, void *data); + +/** + * i2c_atr_get_driver_data - Get the stored drive data. + * @atr: The I2C ATR + * + * Return: Pointer to the stored data + */ +void *i2c_atr_get_driver_data(struct i2c_atr *atr); + +#endif /* _LINUX_I2C_ATR_H */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 3430cc2b05a6..0dae9db27538 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -237,7 +237,6 @@ enum i2c_driver_flags { * struct i2c_driver - represent an I2C device driver * @class: What kind of i2c device we instantiate (for detect) * @probe: Callback for device binding - * @probe_new: Transitional callback for device binding - do not use * @remove: Callback for device unbinding * @shutdown: Callback for device shutdown * @alert: Alert callback, for example for the SMBus alert protocol @@ -272,16 +271,8 @@ enum i2c_driver_flags { struct i2c_driver { unsigned int class; - union { /* Standard driver model interfaces */ - int (*probe)(struct i2c_client *client); - /* - * Legacy callback that was part of a conversion of .probe(). - * Today it has the same semantic as .probe(). Don't use for new - * code. - */ - int (*probe_new)(struct i2c_client *client); - }; + int (*probe)(struct i2c_client *client); void (*remove)(struct i2c_client *client); diff --git a/include/linux/if_team.h b/include/linux/if_team.h index 1b9b15a492fa..cdc684e04a2f 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -189,6 +189,8 @@ struct team { struct net_device *dev; /* associated netdevice */ struct team_pcpu_stats __percpu *pcpu_stats; + const struct header_ops *header_ops_cache; + struct mutex lock; /* used for overall locking, e.g. port lists write */ /* diff --git a/include/linux/iio/common/inv_sensors_timestamp.h b/include/linux/iio/common/inv_sensors_timestamp.h new file mode 100644 index 000000000000..a47d304d1ba7 --- /dev/null +++ b/include/linux/iio/common/inv_sensors_timestamp.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2020 Invensense, Inc. + */ + +#ifndef INV_SENSORS_TIMESTAMP_H_ +#define INV_SENSORS_TIMESTAMP_H_ + +/** + * struct inv_sensors_timestamp_chip - chip internal properties + * @clock_period: internal clock period in ns + * @jitter: acceptable jitter in per-mille + * @init_period: chip initial period at reset in ns + */ +struct inv_sensors_timestamp_chip { + uint32_t clock_period; + uint32_t jitter; + uint32_t init_period; +}; + +/** + * struct inv_sensors_timestamp_interval - timestamps interval + * @lo: interval lower bound + * @up: interval upper bound + */ +struct inv_sensors_timestamp_interval { + int64_t lo; + int64_t up; +}; + +/** + * struct inv_sensors_timestamp_acc - accumulator for computing an estimation + * @val: current estimation of the value, the mean of all values + * @idx: current index of the next free place in values table + * @values: table of all measured values, use for computing the mean + */ +struct inv_sensors_timestamp_acc { + uint32_t val; + size_t idx; + uint32_t values[32]; +}; + +/** + * struct inv_sensors_timestamp - timestamp management states + * @chip: chip internal characteristics + * @min_period: minimal acceptable clock period + * @max_period: maximal acceptable clock period + * @it: interrupts interval timestamps + * @timestamp: store last timestamp for computing next data timestamp + * @mult: current internal period multiplier + * @new_mult: new set internal period multiplier (not yet effective) + * @period: measured current period of the sensor + * @chip_period: accumulator for computing internal chip period + */ +struct inv_sensors_timestamp { + struct inv_sensors_timestamp_chip chip; + uint32_t min_period; + uint32_t max_period; + struct inv_sensors_timestamp_interval it; + int64_t timestamp; + uint32_t mult; + uint32_t new_mult; + uint32_t period; + struct inv_sensors_timestamp_acc chip_period; +}; + +void inv_sensors_timestamp_init(struct inv_sensors_timestamp *ts, + const struct inv_sensors_timestamp_chip *chip); + +int inv_sensors_timestamp_update_odr(struct inv_sensors_timestamp *ts, + uint32_t period, bool fifo); + +void inv_sensors_timestamp_interrupt(struct inv_sensors_timestamp *ts, + uint32_t fifo_period, size_t fifo_nb, + size_t sensor_nb, int64_t timestamp); + +static inline int64_t inv_sensors_timestamp_pop(struct inv_sensors_timestamp *ts) +{ + ts->timestamp += ts->period; + return ts->timestamp; +} + +void inv_sensors_timestamp_apply_odr(struct inv_sensors_timestamp *ts, + uint32_t fifo_period, size_t fifo_nb, + unsigned int fifo_no); + +static inline void inv_sensors_timestamp_reset(struct inv_sensors_timestamp *ts) +{ + const struct inv_sensors_timestamp_interval interval_init = {0LL, 0LL}; + + ts->it = interval_init; + ts->timestamp = 0; +} + +#endif diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 6802596b017c..e9910b41d48e 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -201,8 +201,9 @@ struct iio_dev * @chan: The channel being queried. * @val: Value read back. * - * Note raw reads from iio channels are in adc counts and hence - * scale will need to be applied if standard units required. + * Note, if standard units are required, raw reads from iio channels + * need the offset (default 0) and scale (default 1) to be applied + * as (raw + offset) * scale. */ int iio_read_channel_raw(struct iio_channel *chan, int *val); @@ -212,8 +213,9 @@ int iio_read_channel_raw(struct iio_channel *chan, * @chan: The channel being queried. * @val: Value read back. * - * Note raw reads from iio channels are in adc counts and hence - * scale will need to be applied if standard units required. + * Note, if standard units are required, raw reads from iio channels + * need the offset (default 0) and scale (default 1) to be applied + * as (raw + offset) * scale. * * In opposit to the normal iio_read_channel_raw this function * returns the average of multiple reads. @@ -281,8 +283,9 @@ int iio_read_channel_attribute(struct iio_channel *chan, int *val, * @chan: The channel being queried. * @val: Value being written. * - * Note raw writes to iio channels are in dac counts and hence - * scale will need to be applied if standard units required. + * Note that for raw writes to iio channels, if the value provided is + * in standard units, the affect of the scale and offset must be removed + * as (value / scale) - offset. */ int iio_write_channel_raw(struct iio_channel *chan, int val); @@ -292,12 +295,25 @@ int iio_write_channel_raw(struct iio_channel *chan, int val); * @chan: The channel being queried. * @val: Value read back. * - * Note raw reads from iio channels are in adc counts and hence - * scale will need to be applied if standard units are required. + * Note, if standard units are required, raw reads from iio channels + * need the offset (default 0) and scale (default 1) to be applied + * as (raw + offset) * scale. */ int iio_read_max_channel_raw(struct iio_channel *chan, int *val); /** + * iio_read_min_channel_raw() - read minimum available raw value from a given + * channel, i.e. the minimum possible value. + * @chan: The channel being queried. + * @val: Value read back. + * + * Note, if standard units are required, raw reads from iio channels + * need the offset (default 0) and scale (default 1) to be applied + * as (raw + offset) * scale. + */ +int iio_read_min_channel_raw(struct iio_channel *chan, int *val); + +/** * iio_read_avail_channel_raw() - read available raw values from a given channel * @chan: The channel being queried. * @vals: Available values read back. @@ -308,8 +324,9 @@ int iio_read_max_channel_raw(struct iio_channel *chan, int *val); * For ranges, three vals are always returned; min, step and max. * For lists, all the possible values are enumerated. * - * Note raw available values from iio channels are in adc counts and - * hence scale will need to be applied if standard units are required. + * Note, if standard units are required, raw available values from iio + * channels need the offset (default 0) and scale (default 1) to be applied + * as (raw + offset) * scale. */ int iio_read_avail_channel_raw(struct iio_channel *chan, const int **vals, int *length); diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 82faa98c719a..117bde7d6ad7 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -19,6 +19,8 @@ enum iio_event_info { IIO_EV_INFO_TIMEOUT, IIO_EV_INFO_RESET_TIMEOUT, IIO_EV_INFO_TAP2_MIN_DELAY, + IIO_EV_INFO_RUNNING_PERIOD, + IIO_EV_INFO_RUNNING_COUNT, }; #define IIO_VAL_INT 1 diff --git a/include/linux/instruction_pointer.h b/include/linux/instruction_pointer.h index cda1f706eaeb..aa0b3ffea935 100644 --- a/include/linux/instruction_pointer.h +++ b/include/linux/instruction_pointer.h @@ -2,7 +2,12 @@ #ifndef _LINUX_INSTRUCTION_POINTER_H #define _LINUX_INSTRUCTION_POINTER_H +#include <asm/linkage.h> + #define _RET_IP_ (unsigned long)__builtin_return_address(0) + +#ifndef _THIS_IP_ #define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; }) +#endif #endif /* _LINUX_INSTRUCTION_POINTER_H */ diff --git a/include/media/dvb_math.h b/include/linux/int_log.h index 8690ec42954d..0a6f58c38b61 100644 --- a/include/media/dvb_math.h +++ b/include/linux/int_log.h @@ -1,22 +1,12 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* - * dvb-math provides some complex fixed-point math - * operations shared between the dvb related stuff + * Provides fixed-point logarithm operations. * * Copyright (C) 2006 Christoph Pfister (christophpfister@gmail.com) - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. */ -#ifndef __DVB_MATH_H -#define __DVB_MATH_H +#ifndef __LINUX_INT_LOG_H +#define __LINUX_INT_LOG_H #include <linux/types.h> diff --git a/include/linux/intel_tpmi.h b/include/linux/intel_tpmi.h index f505788c05da..04d937ad4dc4 100644 --- a/include/linux/intel_tpmi.h +++ b/include/linux/intel_tpmi.h @@ -27,4 +27,6 @@ struct intel_tpmi_plat_info *tpmi_get_platform_data(struct auxiliary_device *aux struct resource *tpmi_get_resource_at_index(struct auxiliary_device *auxdev, int index); int tpmi_get_resource_count(struct auxiliary_device *auxdev); +int tpmi_get_feature_status(struct auxiliary_device *auxdev, int feature_id, int *locked, + int *disabled); #endif diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h index e6d8aca6886d..7ba183f221f1 100644 --- a/include/linux/interconnect-provider.h +++ b/include/linux/interconnect-provider.h @@ -33,7 +33,7 @@ struct icc_node_data { */ struct icc_onecell_data { unsigned int num_nodes; - struct icc_node *nodes[]; + struct icc_node *nodes[] __counted_by(num_nodes); }; struct icc_node *of_icc_xlate_onecell(struct of_phandle_args *spec, diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h index bb9c666bd584..106cdc55ff3b 100644 --- a/include/linux/io_uring.h +++ b/include/linux/io_uring.h @@ -81,6 +81,7 @@ static inline void io_uring_free(struct task_struct *tsk) if (tsk->io_uring) __io_uring_free(tsk); } +int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags); #else static inline int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw, struct iov_iter *iter, void *ioucmd) @@ -116,6 +117,11 @@ static inline const char *io_uring_get_opcode(u8 opcode) { return ""; } +static inline int io_uring_cmd_sock(struct io_uring_cmd *cmd, + unsigned int issue_flags) +{ + return -EOPNOTSUPP; +} #endif #endif diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index f04ce513fadb..13d19b9be9f4 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -69,8 +69,8 @@ struct io_uring_task { }; struct io_uring { - u32 head ____cacheline_aligned_in_smp; - u32 tail ____cacheline_aligned_in_smp; + u32 head; + u32 tail; }; /* @@ -176,7 +176,6 @@ struct io_submit_state { unsigned short submit_nr; unsigned int cqes_count; struct blk_plug plug; - struct io_uring_cqe cqes[16]; }; struct io_ev_fd { @@ -205,25 +204,17 @@ struct io_ring_ctx { unsigned int has_evfd: 1; /* all CQEs should be posted only by the submitter task */ unsigned int task_complete: 1; + unsigned int lockless_cq: 1; unsigned int syscall_iopoll: 1; unsigned int poll_activated: 1; unsigned int drain_disabled: 1; unsigned int compat: 1; - enum task_work_notify_mode notify_method; + struct task_struct *submitter_task; + struct io_rings *rings; + struct percpu_ref refs; - /* - * If IORING_SETUP_NO_MMAP is used, then the below holds - * the gup'ed pages for the two rings, and the sqes. - */ - unsigned short n_ring_pages; - unsigned short n_sqe_pages; - struct page **ring_pages; - struct page **sqe_pages; - - struct io_rings *rings; - struct task_struct *submitter_task; - struct percpu_ref refs; + enum task_work_notify_mode notify_method; } ____cacheline_aligned_in_smp; /* submission data */ @@ -261,31 +252,20 @@ struct io_ring_ctx { struct io_buffer_list *io_bl; struct xarray io_bl_xa; - struct list_head io_buffers_cache; struct io_hash_table cancel_table_locked; - struct list_head cq_overflow_list; struct io_alloc_cache apoll_cache; struct io_alloc_cache netmsg_cache; - } ____cacheline_aligned_in_smp; - - /* IRQ completion list, under ->completion_lock */ - struct io_wq_work_list locked_free_list; - unsigned int locked_free_nr; - - const struct cred *sq_creds; /* cred used for __io_sq_thread() */ - struct io_sq_data *sq_data; /* if using sq thread polling */ - - struct wait_queue_head sqo_sq_wait; - struct list_head sqd_list; - unsigned long check_cq; - - unsigned int file_alloc_start; - unsigned int file_alloc_end; - - struct xarray personalities; - u32 pers_next; + /* + * ->iopoll_list is protected by the ctx->uring_lock for + * io_uring instances that don't use IORING_SETUP_SQPOLL. + * For SQPOLL, only the single threaded io_sq_thread() will + * manipulate the list, hence no extra locking is needed there. + */ + struct io_wq_work_list iopoll_list; + bool poll_multi_queue; + } ____cacheline_aligned_in_smp; struct { /* @@ -298,39 +278,55 @@ struct io_ring_ctx { unsigned cached_cq_tail; unsigned cq_entries; struct io_ev_fd __rcu *io_ev_fd; - struct wait_queue_head cq_wait; unsigned cq_extra; } ____cacheline_aligned_in_smp; + /* + * task_work and async notification delivery cacheline. Expected to + * regularly bounce b/w CPUs. + */ struct { - spinlock_t completion_lock; - - bool poll_multi_queue; - atomic_t cq_wait_nr; - - /* - * ->iopoll_list is protected by the ctx->uring_lock for - * io_uring instances that don't use IORING_SETUP_SQPOLL. - * For SQPOLL, only the single threaded io_sq_thread() will - * manipulate the list, hence no extra locking is needed there. - */ - struct io_wq_work_list iopoll_list; - struct io_hash_table cancel_table; - struct llist_head work_llist; - - struct list_head io_buffers_comp; + unsigned long check_cq; + atomic_t cq_wait_nr; + atomic_t cq_timeouts; + struct wait_queue_head cq_wait; } ____cacheline_aligned_in_smp; /* timeouts */ struct { spinlock_t timeout_lock; - atomic_t cq_timeouts; struct list_head timeout_list; struct list_head ltimeout_list; unsigned cq_last_tm_flush; } ____cacheline_aligned_in_smp; + struct io_uring_cqe completion_cqes[16]; + + spinlock_t completion_lock; + + /* IRQ completion list, under ->completion_lock */ + struct io_wq_work_list locked_free_list; + unsigned int locked_free_nr; + + struct list_head io_buffers_comp; + struct list_head cq_overflow_list; + struct io_hash_table cancel_table; + + const struct cred *sq_creds; /* cred used for __io_sq_thread() */ + struct io_sq_data *sq_data; /* if using sq thread polling */ + + struct wait_queue_head sqo_sq_wait; + struct list_head sqd_list; + + unsigned int file_alloc_start; + unsigned int file_alloc_end; + + struct xarray personalities; + u32 pers_next; + + struct list_head io_buffers_cache; + /* Keep this last, we don't need it for the fast path */ struct wait_queue_head poll_wq; struct io_restriction restrictions; @@ -374,6 +370,15 @@ struct io_ring_ctx { unsigned sq_thread_idle; /* protected by ->completion_lock */ unsigned evfd_last_cq_tail; + + /* + * If IORING_SETUP_NO_MMAP is used, then the below holds + * the gup'ed pages for the two rings, and the sqes. + */ + unsigned short n_ring_pages; + unsigned short n_sqe_pages; + struct page **ring_pages; + struct page **sqe_pages; }; struct io_tw_state { @@ -409,7 +414,6 @@ enum { REQ_F_SINGLE_POLL_BIT, REQ_F_DOUBLE_POLL_BIT, REQ_F_PARTIAL_IO_BIT, - REQ_F_CQE32_INIT_BIT, REQ_F_APOLL_MULTISHOT_BIT, REQ_F_CLEAR_POLLIN_BIT, REQ_F_HASH_LOCKED_BIT, @@ -479,8 +483,6 @@ enum { REQ_F_PARTIAL_IO = BIT(REQ_F_PARTIAL_IO_BIT), /* fast poll multishot mode */ REQ_F_APOLL_MULTISHOT = BIT(REQ_F_APOLL_MULTISHOT_BIT), - /* ->extra1 and ->extra2 are initialised */ - REQ_F_CQE32_INIT = BIT(REQ_F_CQE32_INIT_BIT), /* recvmsg special flag, clear EPOLLIN */ REQ_F_CLEAR_POLLIN = BIT(REQ_F_CLEAR_POLLIN_BIT), /* hashed into ->cancel_hash_locked, protected by ->uring_lock */ @@ -579,13 +581,7 @@ struct io_kiocb { struct io_task_work io_task_work; unsigned nr_tw; /* for polled requests, i.e. IORING_OP_POLL_ADD and async armed poll */ - union { - struct hlist_node hash_node; - struct { - u64 extra1; - u64 extra2; - }; - }; + struct hlist_node hash_node; /* internal polling, see IORING_FEAT_FAST_POLL */ struct async_poll *apoll; /* opcode allocated if it needs to store data for async defer */ @@ -595,6 +591,11 @@ struct io_kiocb { /* custom credentials, valid IFF REQ_F_CREDS is set */ const struct cred *creds; struct io_wq_work work; + + struct { + u64 extra1; + u64 extra2; + } big_cqe; }; struct io_overflow_cqe { diff --git a/include/linux/iomap.h b/include/linux/iomap.h index fdc6e64f49d6..96dd0acbba44 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -58,7 +58,11 @@ struct vm_fault; #define IOMAP_F_DIRTY (1U << 1) #define IOMAP_F_SHARED (1U << 2) #define IOMAP_F_MERGED (1U << 3) +#ifdef CONFIG_BUFFER_HEAD #define IOMAP_F_BUFFER_HEAD (1U << 4) +#else +#define IOMAP_F_BUFFER_HEAD 0 +#endif /* CONFIG_BUFFER_HEAD */ #define IOMAP_F_XATTR (1U << 5) /* diff --git a/include/linux/iommu.h b/include/linux/iommu.h index d31642596675..c50a769d569a 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -196,6 +196,8 @@ enum iommu_dev_features { IOMMU_DEV_FEAT_IOPF, }; +#define IOMMU_NO_PASID (0U) /* Reserved for DMA w/o PASID */ +#define IOMMU_FIRST_GLOBAL_PASID (1U) /*starting range for allocation */ #define IOMMU_PASID_INVALID (-1U) typedef unsigned int ioasid_t; @@ -228,6 +230,10 @@ struct iommu_iotlb_gather { /** * struct iommu_ops - iommu ops and capabilities * @capable: check capability + * @hw_info: report iommu hardware information. The data buffer returned by this + * op is allocated in the iommu driver and freed by the caller after + * use. The information type is one of enum iommu_hw_info_type defined + * in include/uapi/linux/iommufd.h. * @domain_alloc: allocate iommu domain * @probe_device: Add device to iommu driver handling * @release_device: Remove device from iommu driver handling @@ -257,6 +263,7 @@ struct iommu_iotlb_gather { */ struct iommu_ops { bool (*capable)(struct device *dev, enum iommu_cap); + void *(*hw_info)(struct device *dev, u32 *length, u32 *type); /* Domain allocation and freeing by the iommu driver */ struct iommu_domain *(*domain_alloc)(unsigned iommu_domain_type); @@ -409,6 +416,8 @@ struct iommu_fault_param { * @priv: IOMMU Driver private data * @max_pasids: number of PASIDs this device can consume * @attach_deferred: the dma domain attachment is deferred + * @pci_32bit_workaround: Limit DMA allocations to 32-bit IOVAs + * @require_direct: device requires IOMMU_RESV_DIRECT regions * * TODO: migrate other per device data pointers under iommu_dev_data, e.g. * struct iommu_group *iommu_group; @@ -422,6 +431,8 @@ struct dev_iommu { void *priv; u32 max_pasids; u32 attach_deferred:1; + u32 pci_32bit_workaround:1; + u32 require_direct:1; }; int iommu_device_register(struct iommu_device *iommu, @@ -450,17 +461,6 @@ static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather) }; } -static inline const struct iommu_ops *dev_iommu_ops(struct device *dev) -{ - /* - * Assume that valid ops must be installed if iommu_probe_device() - * has succeeded. The device ops are essentially for internal use - * within the IOMMU subsystem itself, so we should be able to trust - * ourselves not to misuse the helper. - */ - return dev->iommu->iommu_dev->ops; -} - extern int bus_iommu_probe(const struct bus_type *bus); extern bool iommu_present(const struct bus_type *bus); extern bool device_iommu_capable(struct device *dev, enum iommu_cap cap); @@ -727,6 +727,8 @@ void iommu_detach_device_pasid(struct iommu_domain *domain, struct iommu_domain * iommu_get_domain_for_dev_pasid(struct device *dev, ioasid_t pasid, unsigned int type); +ioasid_t iommu_alloc_global_pasid(struct device *dev); +void iommu_free_global_pasid(ioasid_t pasid); #else /* CONFIG_IOMMU_API */ struct iommu_ops {}; @@ -1088,6 +1090,13 @@ iommu_get_domain_for_dev_pasid(struct device *dev, ioasid_t pasid, { return NULL; } + +static inline ioasid_t iommu_alloc_global_pasid(struct device *dev) +{ + return IOMMU_PASID_INVALID; +} + +static inline void iommu_free_global_pasid(ioasid_t pasid) {} #endif /* CONFIG_IOMMU_API */ /** diff --git a/include/linux/iommufd.h b/include/linux/iommufd.h index 1129a36a74c4..ffc3a949f837 100644 --- a/include/linux/iommufd.h +++ b/include/linux/iommufd.h @@ -16,14 +16,19 @@ struct page; struct iommufd_ctx; struct iommufd_access; struct file; +struct iommu_group; struct iommufd_device *iommufd_device_bind(struct iommufd_ctx *ictx, struct device *dev, u32 *id); void iommufd_device_unbind(struct iommufd_device *idev); int iommufd_device_attach(struct iommufd_device *idev, u32 *pt_id); +int iommufd_device_replace(struct iommufd_device *idev, u32 *pt_id); void iommufd_device_detach(struct iommufd_device *idev); +struct iommufd_ctx *iommufd_device_to_ictx(struct iommufd_device *idev); +u32 iommufd_device_to_id(struct iommufd_device *idev); + struct iommufd_access_ops { u8 needs_pin_pages : 1; void (*unmap)(void *data, unsigned long iova, unsigned long length); @@ -44,12 +49,16 @@ iommufd_access_create(struct iommufd_ctx *ictx, const struct iommufd_access_ops *ops, void *data, u32 *id); void iommufd_access_destroy(struct iommufd_access *access); int iommufd_access_attach(struct iommufd_access *access, u32 ioas_id); +int iommufd_access_replace(struct iommufd_access *access, u32 ioas_id); +void iommufd_access_detach(struct iommufd_access *access); void iommufd_ctx_get(struct iommufd_ctx *ictx); #if IS_ENABLED(CONFIG_IOMMUFD) struct iommufd_ctx *iommufd_ctx_from_file(struct file *file); +struct iommufd_ctx *iommufd_ctx_from_fd(int fd); void iommufd_ctx_put(struct iommufd_ctx *ictx); +bool iommufd_ctx_has_group(struct iommufd_ctx *ictx, struct iommu_group *group); int iommufd_access_pin_pages(struct iommufd_access *access, unsigned long iova, unsigned long length, struct page **out_pages, diff --git a/include/linux/ioremap.h b/include/linux/ioremap.h new file mode 100644 index 000000000000..f0e99fc7dd8b --- /dev/null +++ b/include/linux/ioremap.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_IOREMAP_H +#define _LINUX_IOREMAP_H + +#include <linux/kasan.h> +#include <asm/pgtable.h> + +#if defined(CONFIG_HAS_IOMEM) || defined(CONFIG_GENERIC_IOREMAP) +/* + * Ioremap often, but not always uses the generic vmalloc area. E.g on + * Power ARCH, it could have different ioremap space. + */ +#ifndef IOREMAP_START +#define IOREMAP_START VMALLOC_START +#define IOREMAP_END VMALLOC_END +#endif +static inline bool is_ioremap_addr(const void *x) +{ + unsigned long addr = (unsigned long)kasan_reset_tag(x); + + return addr >= IOREMAP_START && addr < IOREMAP_END; +} +#else +static inline bool is_ioremap_addr(const void *x) +{ + return false; +} +#endif + +#endif /* _LINUX_IOREMAP_H */ diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 5883551b1ee8..af8a771a053c 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -147,6 +147,7 @@ struct inet6_skb_parm { #define IP6SKB_JUMBOGRAM 128 #define IP6SKB_SEG6 256 #define IP6SKB_FAKEJUMBO 512 +#define IP6SKB_MULTIPATH 1024 }; #if defined(CONFIG_NET_L3_MASTER_DEV) diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 44c298aa58d4..52772c826c86 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -631,11 +631,6 @@ struct transaction_s struct list_head t_inode_list; /* - * Protects info related to handles - */ - spinlock_t t_handle_lock; - - /* * Longest time some handle had to wait for running transaction */ unsigned long t_max_wait; diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 5e13f801c902..e0ae2a43e0eb 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -72,9 +72,15 @@ extern int register_refined_jiffies(long clock_tick_rate); #endif /* - * The 64-bit value is not atomic - you MUST NOT read it + * The 64-bit value is not atomic on 32-bit systems - you MUST NOT read it * without sampling the sequence number in jiffies_lock. * get_jiffies_64() will do this for you as appropriate. + * + * jiffies and jiffies_64 are at the same address for little-endian systems + * and for 64-bit big-endian systems. + * On 32-bit big-endian systems, jiffies is the lower 32 bits of jiffies_64 + * (i.e., at address @jiffies_64 + 4). + * See arch/ARCH/kernel/vmlinux.lds.S */ extern u64 __cacheline_aligned_in_smp jiffies_64; extern unsigned long volatile __cacheline_aligned_in_smp __jiffy_arch_data jiffies; @@ -82,6 +88,14 @@ extern unsigned long volatile __cacheline_aligned_in_smp __jiffy_arch_data jiffi #if (BITS_PER_LONG < 64) u64 get_jiffies_64(void); #else +/** + * get_jiffies_64 - read the 64-bit non-atomic jiffies_64 value + * + * When BITS_PER_LONG < 64, this uses sequence number sampling using + * jiffies_lock to protect the 64-bit read. + * + * Return: current 64-bit jiffies value + */ static inline u64 get_jiffies_64(void) { return (u64)jiffies; @@ -89,39 +103,76 @@ static inline u64 get_jiffies_64(void) #endif /* - * These inlines deal with timer wrapping correctly. You are - * strongly encouraged to use them + * These inlines deal with timer wrapping correctly. You are + * strongly encouraged to use them: * 1. Because people otherwise forget * 2. Because if the timer wrap changes in future you won't have to * alter your driver code. - * - * time_after(a,b) returns true if the time a is after time b. + */ + +/** + * time_after - returns true if the time a is after time b. + * @a: first comparable as unsigned long + * @b: second comparable as unsigned long * * Do this with "<0" and ">=0" to only test the sign of the result. A * good compiler would generate better code (and a really good compiler * wouldn't care). Gcc is currently neither. + * + * Return: %true is time a is after time b, otherwise %false. */ #define time_after(a,b) \ (typecheck(unsigned long, a) && \ typecheck(unsigned long, b) && \ ((long)((b) - (a)) < 0)) +/** + * time_before - returns true if the time a is before time b. + * @a: first comparable as unsigned long + * @b: second comparable as unsigned long + * + * Return: %true is time a is before time b, otherwise %false. + */ #define time_before(a,b) time_after(b,a) +/** + * time_after_eq - returns true if the time a is after or the same as time b. + * @a: first comparable as unsigned long + * @b: second comparable as unsigned long + * + * Return: %true is time a is after or the same as time b, otherwise %false. + */ #define time_after_eq(a,b) \ (typecheck(unsigned long, a) && \ typecheck(unsigned long, b) && \ ((long)((a) - (b)) >= 0)) +/** + * time_before_eq - returns true if the time a is before or the same as time b. + * @a: first comparable as unsigned long + * @b: second comparable as unsigned long + * + * Return: %true is time a is before or the same as time b, otherwise %false. + */ #define time_before_eq(a,b) time_after_eq(b,a) -/* - * Calculate whether a is in the range of [b, c]. +/** + * time_in_range - Calculate whether a is in the range of [b, c]. + * @a: time to test + * @b: beginning of the range + * @c: end of the range + * + * Return: %true is time a is in the range [b, c], otherwise %false. */ #define time_in_range(a,b,c) \ (time_after_eq(a,b) && \ time_before_eq(a,c)) -/* - * Calculate whether a is in the range of [b, c). +/** + * time_in_range_open - Calculate whether a is in the range of [b, c). + * @a: time to test + * @b: beginning of the range + * @c: end of the range + * + * Return: %true is time a is in the range [b, c), otherwise %false. */ #define time_in_range_open(a,b,c) \ (time_after_eq(a,b) && \ @@ -129,45 +180,138 @@ static inline u64 get_jiffies_64(void) /* Same as above, but does so with platform independent 64bit types. * These must be used when utilizing jiffies_64 (i.e. return value of - * get_jiffies_64() */ + * get_jiffies_64()). */ + +/** + * time_after64 - returns true if the time a is after time b. + * @a: first comparable as __u64 + * @b: second comparable as __u64 + * + * This must be used when utilizing jiffies_64 (i.e. return value of + * get_jiffies_64()). + * + * Return: %true is time a is after time b, otherwise %false. + */ #define time_after64(a,b) \ (typecheck(__u64, a) && \ typecheck(__u64, b) && \ ((__s64)((b) - (a)) < 0)) +/** + * time_before64 - returns true if the time a is before time b. + * @a: first comparable as __u64 + * @b: second comparable as __u64 + * + * This must be used when utilizing jiffies_64 (i.e. return value of + * get_jiffies_64()). + * + * Return: %true is time a is before time b, otherwise %false. + */ #define time_before64(a,b) time_after64(b,a) +/** + * time_after_eq64 - returns true if the time a is after or the same as time b. + * @a: first comparable as __u64 + * @b: second comparable as __u64 + * + * This must be used when utilizing jiffies_64 (i.e. return value of + * get_jiffies_64()). + * + * Return: %true is time a is after or the same as time b, otherwise %false. + */ #define time_after_eq64(a,b) \ (typecheck(__u64, a) && \ typecheck(__u64, b) && \ ((__s64)((a) - (b)) >= 0)) +/** + * time_before_eq64 - returns true if the time a is before or the same as time b. + * @a: first comparable as __u64 + * @b: second comparable as __u64 + * + * This must be used when utilizing jiffies_64 (i.e. return value of + * get_jiffies_64()). + * + * Return: %true is time a is before or the same as time b, otherwise %false. + */ #define time_before_eq64(a,b) time_after_eq64(b,a) +/** + * time_in_range64 - Calculate whether a is in the range of [b, c]. + * @a: time to test + * @b: beginning of the range + * @c: end of the range + * + * Return: %true is time a is in the range [b, c], otherwise %false. + */ #define time_in_range64(a, b, c) \ (time_after_eq64(a, b) && \ time_before_eq64(a, c)) /* - * These four macros compare jiffies and 'a' for convenience. + * These eight macros compare jiffies[_64] and 'a' for convenience. */ -/* time_is_before_jiffies(a) return true if a is before jiffies */ +/** + * time_is_before_jiffies - return true if a is before jiffies + * @a: time (unsigned long) to compare to jiffies + * + * Return: %true is time a is before jiffies, otherwise %false. + */ #define time_is_before_jiffies(a) time_after(jiffies, a) +/** + * time_is_before_jiffies64 - return true if a is before jiffies_64 + * @a: time (__u64) to compare to jiffies_64 + * + * Return: %true is time a is before jiffies_64, otherwise %false. + */ #define time_is_before_jiffies64(a) time_after64(get_jiffies_64(), a) -/* time_is_after_jiffies(a) return true if a is after jiffies */ +/** + * time_is_after_jiffies - return true if a is after jiffies + * @a: time (unsigned long) to compare to jiffies + * + * Return: %true is time a is after jiffies, otherwise %false. + */ #define time_is_after_jiffies(a) time_before(jiffies, a) +/** + * time_is_after_jiffies64 - return true if a is after jiffies_64 + * @a: time (__u64) to compare to jiffies_64 + * + * Return: %true is time a is after jiffies_64, otherwise %false. + */ #define time_is_after_jiffies64(a) time_before64(get_jiffies_64(), a) -/* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/ +/** + * time_is_before_eq_jiffies - return true if a is before or equal to jiffies + * @a: time (unsigned long) to compare to jiffies + * + * Return: %true is time a is before or the same as jiffies, otherwise %false. + */ #define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a) +/** + * time_is_before_eq_jiffies64 - return true if a is before or equal to jiffies_64 + * @a: time (__u64) to compare to jiffies_64 + * + * Return: %true is time a is before or the same jiffies_64, otherwise %false. + */ #define time_is_before_eq_jiffies64(a) time_after_eq64(get_jiffies_64(), a) -/* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/ +/** + * time_is_after_eq_jiffies - return true if a is after or equal to jiffies + * @a: time (unsigned long) to compare to jiffies + * + * Return: %true is time a is after or the same as jiffies, otherwise %false. + */ #define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a) +/** + * time_is_after_eq_jiffies64 - return true if a is after or equal to jiffies_64 + * @a: time (__u64) to compare to jiffies_64 + * + * Return: %true is time a is after or the same as jiffies_64, otherwise %false. + */ #define time_is_after_eq_jiffies64(a) time_before_eq64(get_jiffies_64(), a) /* - * Have the 32 bit jiffies value wrap 5 minutes after boot + * Have the 32-bit jiffies value wrap 5 minutes after boot * so jiffies wrap bugs show up earlier. */ #define INITIAL_JIFFIES ((unsigned long)(unsigned int) (-300*HZ)) @@ -278,7 +422,7 @@ extern unsigned long preset_lpj; #if BITS_PER_LONG < 64 # define MAX_SEC_IN_JIFFIES \ (long)((u64)((u64)MAX_JIFFY_OFFSET * TICK_NSEC) / NSEC_PER_SEC) -#else /* take care of overflow on 64 bits machines */ +#else /* take care of overflow on 64-bit machines */ # define MAX_SEC_IN_JIFFIES \ (SH_DIV((MAX_JIFFY_OFFSET >> SEC_JIFFIE_SC) * TICK_NSEC, NSEC_PER_SEC, 1) - 1) @@ -290,6 +434,12 @@ extern unsigned long preset_lpj; extern unsigned int jiffies_to_msecs(const unsigned long j); extern unsigned int jiffies_to_usecs(const unsigned long j); +/** + * jiffies_to_nsecs - Convert jiffies to nanoseconds + * @j: jiffies value + * + * Return: nanoseconds value + */ static inline u64 jiffies_to_nsecs(const unsigned long j) { return (u64)jiffies_to_usecs(j) * NSEC_PER_USEC; @@ -353,12 +503,14 @@ static inline unsigned long _msecs_to_jiffies(const unsigned int m) * * msecs_to_jiffies() checks for the passed in value being a constant * via __builtin_constant_p() allowing gcc to eliminate most of the - * code, __msecs_to_jiffies() is called if the value passed does not + * code. __msecs_to_jiffies() is called if the value passed does not * allow constant folding and the actual conversion must be done at * runtime. - * the HZ range specific helpers _msecs_to_jiffies() are called both + * The HZ range specific helpers _msecs_to_jiffies() are called both * directly here and from __msecs_to_jiffies() in the case where * constant folding is not possible. + * + * Return: jiffies value */ static __always_inline unsigned long msecs_to_jiffies(const unsigned int m) { @@ -400,12 +552,14 @@ static inline unsigned long _usecs_to_jiffies(const unsigned int u) * * usecs_to_jiffies() checks for the passed in value being a constant * via __builtin_constant_p() allowing gcc to eliminate most of the - * code, __usecs_to_jiffies() is called if the value passed does not + * code. __usecs_to_jiffies() is called if the value passed does not * allow constant folding and the actual conversion must be done at * runtime. - * the HZ range specific helpers _usecs_to_jiffies() are called both + * The HZ range specific helpers _usecs_to_jiffies() are called both * directly here and from __msecs_to_jiffies() in the case where * constant folding is not possible. + * + * Return: jiffies value */ static __always_inline unsigned long usecs_to_jiffies(const unsigned int u) { @@ -422,6 +576,7 @@ extern unsigned long timespec64_to_jiffies(const struct timespec64 *value); extern void jiffies_to_timespec64(const unsigned long jiffies, struct timespec64 *value); extern clock_t jiffies_to_clock_t(unsigned long x); + static inline clock_t jiffies_delta_to_clock_t(long delta) { return jiffies_to_clock_t(max(0L, delta)); diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 819b6bc8ac08..3df5499f7936 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -54,11 +54,13 @@ extern p4d_t kasan_early_shadow_p4d[MAX_PTRS_PER_P4D]; int kasan_populate_early_shadow(const void *shadow_start, const void *shadow_end); +#ifndef __HAVE_ARCH_SHADOW_MAP static inline void *kasan_mem_to_shadow(const void *addr) { return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) + KASAN_SHADOW_OFFSET; } +#endif int kasan_add_zero_shadow(void *start, unsigned long size); void kasan_remove_zero_shadow(void *start, unsigned long size); diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 0d91e0af0125..cee8fe87e9f4 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -29,6 +29,7 @@ #include <linux/panic.h> #include <linux/printk.h> #include <linux/build_bug.h> +#include <linux/sprintf.h> #include <linux/static_call_types.h> #include <linux/instruction_pointer.h> #include <asm/byteorder.h> @@ -203,35 +204,6 @@ static inline void might_fault(void) { } void do_exit(long error_code) __noreturn; -extern int num_to_str(char *buf, int size, - unsigned long long num, unsigned int width); - -/* lib/printf utilities */ - -extern __printf(2, 3) int sprintf(char *buf, const char * fmt, ...); -extern __printf(2, 0) int vsprintf(char *buf, const char *, va_list); -extern __printf(3, 4) -int snprintf(char *buf, size_t size, const char *fmt, ...); -extern __printf(3, 0) -int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); -extern __printf(3, 4) -int scnprintf(char *buf, size_t size, const char *fmt, ...); -extern __printf(3, 0) -int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); -extern __printf(2, 3) __malloc -char *kasprintf(gfp_t gfp, const char *fmt, ...); -extern __printf(2, 0) __malloc -char *kvasprintf(gfp_t gfp, const char *fmt, va_list args); -extern __printf(2, 0) -const char *kvasprintf_const(gfp_t gfp, const char *fmt, va_list args); - -extern __scanf(2, 3) -int sscanf(const char *, const char *, ...); -extern __scanf(2, 0) -int vsscanf(const char *, const char *, va_list); - -extern int no_hash_pointers_enable(char *str); - extern int get_option(char **str, int *pint); extern char *get_options(const char *str, int nints, int *ints); extern unsigned long long memparse(const char *ptr, char **retptr); @@ -457,13 +429,6 @@ ftrace_vprintk(const char *fmt, va_list ap) static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } #endif /* CONFIG_TRACING */ -/* This counts to 12. Any more, it will return 13th argument. */ -#define __COUNT_ARGS(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _n, X...) _n -#define COUNT_ARGS(X...) __COUNT_ARGS(, ##X, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) - -#define __CONCAT(a, b) a ## b -#define CONCATENATE(a, b) __CONCAT(a, b) - /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ #ifdef CONFIG_FTRACE_MCOUNT_RECORD # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 73f5c120def8..2a36f3218b51 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -550,6 +550,10 @@ static inline int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) { return -ENOSYS; } +static inline __poll_t kernfs_generic_poll(struct kernfs_open_file *of, + struct poll_table_struct *pt) +{ return -ENOSYS; } + static inline void kernfs_notify(struct kernfs_node *kn) { } static inline int kernfs_xattr_get(struct kernfs_node *kn, const char *name, diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 22b5cd24f581..32c78078552c 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -33,6 +33,7 @@ extern note_buf_t __percpu *crash_notes; #include <linux/compat.h> #include <linux/ioport.h> #include <linux/module.h> +#include <linux/highmem.h> #include <asm/kexec.h> /* Verify architecture specific macros are defined */ @@ -230,21 +231,6 @@ static inline int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf) } #endif -/* Alignment required for elf header segment */ -#define ELF_CORE_HEADER_ALIGN 4096 - -struct crash_mem { - unsigned int max_nr_ranges; - unsigned int nr_ranges; - struct range ranges[]; -}; - -extern int crash_exclude_mem_range(struct crash_mem *mem, - unsigned long long mstart, - unsigned long long mend); -extern int crash_prepare_elf64_headers(struct crash_mem *mem, int need_kernel_map, - void **addr, unsigned long *sz); - #ifndef arch_kexec_apply_relocations_add /* * arch_kexec_apply_relocations_add - apply relocations of type RELA @@ -334,6 +320,10 @@ struct kimage { unsigned int preserve_context : 1; /* If set, we are using file mode kexec syscall */ unsigned int file_mode:1; +#ifdef CONFIG_CRASH_HOTPLUG + /* If set, allow changes to elfcorehdr of kexec_load'd image */ + unsigned int update_elfcorehdr:1; +#endif #ifdef ARCH_HAS_KIMAGE_ARCH struct kimage_arch arch; @@ -360,6 +350,12 @@ struct kimage { struct purgatory_info purgatory_info; #endif +#ifdef CONFIG_CRASH_HOTPLUG + int hp_action; + int elfcorehdr_index; + bool elfcorehdr_updated; +#endif + #ifdef CONFIG_IMA_KEXEC /* Virtual address of IMA measurement buffer for kexec syscall */ void *ima_buffer; @@ -404,9 +400,9 @@ bool kexec_load_permitted(int kexec_image_type); /* List of defined/legal kexec flags */ #ifndef CONFIG_KEXEC_JUMP -#define KEXEC_FLAGS KEXEC_ON_CRASH +#define KEXEC_FLAGS (KEXEC_ON_CRASH | KEXEC_UPDATE_ELFCOREHDR) #else -#define KEXEC_FLAGS (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT) +#define KEXEC_FLAGS (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT | KEXEC_UPDATE_ELFCOREHDR) #endif /* List of defined/legal kexec file flags */ @@ -490,6 +486,24 @@ static inline int arch_kexec_post_alloc_pages(void *vaddr, unsigned int pages, g static inline void arch_kexec_pre_free_pages(void *vaddr, unsigned int pages) { } #endif +#ifndef arch_crash_handle_hotplug_event +static inline void arch_crash_handle_hotplug_event(struct kimage *image) { } +#endif + +int crash_check_update_elfcorehdr(void); + +#ifndef crash_hotplug_cpu_support +static inline int crash_hotplug_cpu_support(void) { return 0; } +#endif + +#ifndef crash_hotplug_memory_support +static inline int crash_hotplug_memory_support(void) { return 0; } +#endif + +#ifndef crash_get_elfcorehdr_size +static inline unsigned int crash_get_elfcorehdr_size(void) { return 0; } +#endif + #else /* !CONFIG_KEXEC_CORE */ struct pt_regs; struct task_struct; diff --git a/include/linux/kfence.h b/include/linux/kfence.h index 726857a4b680..401af4757514 100644 --- a/include/linux/kfence.h +++ b/include/linux/kfence.h @@ -59,15 +59,16 @@ static __always_inline bool is_kfence_address(const void *addr) } /** - * kfence_alloc_pool() - allocate the KFENCE pool via memblock + * kfence_alloc_pool_and_metadata() - allocate the KFENCE pool and KFENCE + * metadata via memblock */ -void __init kfence_alloc_pool(void); +void __init kfence_alloc_pool_and_metadata(void); /** * kfence_init() - perform KFENCE initialization at boot time * - * Requires that kfence_alloc_pool() was called before. This sets up the - * allocation gate timer, and requires that workqueues are available. + * Requires that kfence_alloc_pool_and_metadata() was called before. This sets + * up the allocation gate timer, and requires that workqueues are available. */ void __init kfence_init(void); @@ -223,7 +224,7 @@ bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *sla #else /* CONFIG_KFENCE */ static inline bool is_kfence_address(const void *addr) { return false; } -static inline void kfence_alloc_pool(void) { } +static inline void kfence_alloc_pool_and_metadata(void) { } static inline void kfence_init(void) { } static inline void kfence_shutdown_cache(struct kmem_cache *s) { } static inline void *kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags) { return NULL; } diff --git a/include/linux/kobject.h b/include/linux/kobject.h index c392c811d9ad..c30affcc43b4 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -69,14 +69,16 @@ struct kobject { const struct kobj_type *ktype; struct kernfs_node *sd; /* sysfs directory entry */ struct kref kref; -#ifdef CONFIG_DEBUG_KOBJECT_RELEASE - struct delayed_work release; -#endif + unsigned int state_initialized:1; unsigned int state_in_sysfs:1; unsigned int state_add_uevent_sent:1; unsigned int state_remove_uevent_sent:1; unsigned int uevent_suppress:1; + +#ifdef CONFIG_DEBUG_KOBJECT_RELEASE + struct delayed_work release; +#endif }; __printf(2, 3) int kobject_set_name(struct kobject *kobj, const char *name, ...); diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 899a314bc487..c2dd786a30e1 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -26,6 +26,22 @@ int ksm_disable(struct mm_struct *mm); int __ksm_enter(struct mm_struct *mm); void __ksm_exit(struct mm_struct *mm); +/* + * To identify zeropages that were mapped by KSM, we reuse the dirty bit + * in the PTE. If the PTE is dirty, the zeropage was mapped by KSM when + * deduplicating memory. + */ +#define is_ksm_zero_pte(pte) (is_zero_pfn(pte_pfn(pte)) && pte_dirty(pte)) + +extern unsigned long ksm_zero_pages; + +static inline void ksm_might_unmap_zero_page(struct mm_struct *mm, pte_t pte) +{ + if (is_ksm_zero_pte(pte)) { + ksm_zero_pages--; + mm->ksm_zero_pages--; + } +} static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm) { @@ -95,6 +111,10 @@ static inline void ksm_exit(struct mm_struct *mm) { } +static inline void ksm_might_unmap_zero_page(struct mm_struct *mm, pte_t pte) +{ +} + #ifdef CONFIG_MEMORY_FAILURE static inline void collect_procs_ksm(struct page *page, struct list_head *to_kill, int force_early) diff --git a/include/linux/kthread.h b/include/linux/kthread.h index f1f95a71a4bc..2c30ade43bc8 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -88,7 +88,6 @@ void kthread_bind_mask(struct task_struct *k, const struct cpumask *mask); int kthread_stop(struct task_struct *k); bool kthread_should_stop(void); bool kthread_should_park(void); -bool __kthread_should_park(struct task_struct *k); bool kthread_should_stop_or_park(void); bool kthread_freezable_should_stop(bool *was_frozen); void *kthread_func(struct task_struct *k); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 9d3ac7720da9..fb6c6109fdca 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -190,8 +190,6 @@ bool kvm_make_vcpus_request_mask(struct kvm *kvm, unsigned int req, bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req); bool kvm_make_all_cpus_request_except(struct kvm *kvm, unsigned int req, struct kvm_vcpu *except); -bool kvm_make_cpus_request_mask(struct kvm *kvm, unsigned int req, - unsigned long *vcpu_bitmap); #define KVM_USERSPACE_IRQ_SOURCE_ID 0 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1 @@ -256,11 +254,15 @@ int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif #ifdef KVM_ARCH_WANT_MMU_NOTIFIER +union kvm_mmu_notifier_arg { + pte_t pte; +}; + struct kvm_gfn_range { struct kvm_memory_slot *slot; gfn_t start; gfn_t end; - pte_t pte; + union kvm_mmu_notifier_arg arg; bool may_block; }; bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range); @@ -865,6 +867,25 @@ static inline void kvm_vm_bugged(struct kvm *kvm) unlikely(__ret); \ }) +/* + * Note, "data corruption" refers to corruption of host kernel data structures, + * not guest data. Guest data corruption, suspected or confirmed, that is tied + * and contained to a single VM should *never* BUG() and potentially panic the + * host, i.e. use this variant of KVM_BUG() if and only if a KVM data structure + * is corrupted and that corruption can have a cascading effect to other parts + * of the hosts and/or to other VMs. + */ +#define KVM_BUG_ON_DATA_CORRUPTION(cond, kvm) \ +({ \ + bool __ret = !!(cond); \ + \ + if (IS_ENABLED(CONFIG_BUG_ON_DATA_CORRUPTION)) \ + BUG_ON(__ret); \ + else if (WARN_ON_ONCE(__ret && !(kvm)->vm_bugged)) \ + kvm_vm_bugged(kvm); \ + unlikely(__ret); \ +}) + static inline void kvm_vcpu_srcu_read_lock(struct kvm_vcpu *vcpu) { #ifdef CONFIG_PROVE_RCU @@ -1359,6 +1380,9 @@ int kvm_vcpu_yield_to(struct kvm_vcpu *target); void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu, bool yield_to_kernel_mode); void kvm_flush_remote_tlbs(struct kvm *kvm); +void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t gfn, u64 nr_pages); +void kvm_flush_remote_tlbs_memslot(struct kvm *kvm, + const struct kvm_memory_slot *memslot); #ifdef KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE int kvm_mmu_topup_memory_cache(struct kvm_mmu_memory_cache *mc, int min); @@ -1387,10 +1411,7 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, unsigned long mask); void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot); -#ifdef CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT -void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm, - const struct kvm_memory_slot *memslot); -#else /* !CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT */ +#ifndef CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log); int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log, int *is_dirty, struct kvm_memory_slot **memslot); @@ -1479,11 +1500,23 @@ static inline void kvm_arch_free_vm(struct kvm *kvm) } #endif -#ifndef __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB -static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm) +#ifndef __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS +static inline int kvm_arch_flush_remote_tlbs(struct kvm *kvm) { return -ENOTSUPP; } +#else +int kvm_arch_flush_remote_tlbs(struct kvm *kvm); +#endif + +#ifndef __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS_RANGE +static inline int kvm_arch_flush_remote_tlbs_range(struct kvm *kvm, + gfn_t gfn, u64 nr_pages) +{ + return -EOPNOTSUPP; +} +#else +int kvm_arch_flush_remote_tlbs_range(struct kvm *kvm, gfn_t gfn, u64 nr_pages); #endif #ifdef __KVM_HAVE_ARCH_NONCOHERENT_DMA @@ -2148,8 +2181,6 @@ struct kvm_device_ops { int (*mmap)(struct kvm_device *dev, struct vm_area_struct *vma); }; -void kvm_device_get(struct kvm_device *dev); -void kvm_device_put(struct kvm_device *dev); struct kvm_device *kvm_device_from_filp(struct file *filp); int kvm_register_device_ops(const struct kvm_device_ops *ops, u32 type); void kvm_unregister_device_ops(u32 type); diff --git a/include/linux/leds.h b/include/linux/leds.h index 7d428100b42b..aa16dc2a8230 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -100,6 +100,7 @@ struct led_classdev { const char *name; unsigned int brightness; unsigned int max_brightness; + unsigned int color; int flags; /* Lower 16 bits reflect status */ @@ -313,6 +314,8 @@ extern struct led_classdev *of_led_get(struct device_node *np, int index); extern void led_put(struct led_classdev *led_cdev); struct led_classdev *__must_check devm_of_led_get(struct device *dev, int index); +struct led_classdev *__must_check devm_of_led_get_optional(struct device *dev, + int index); /** * led_blink_set - set blinking with software fallback diff --git a/include/linux/libata.h b/include/linux/libata.h index 820f7a3a2749..bf4913f4d7ac 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -222,6 +222,10 @@ enum { ATA_HOST_PARALLEL_SCAN = (1 << 2), /* Ports on this host can be scanned in parallel */ ATA_HOST_IGNORE_ATA = (1 << 3), /* Ignore ATA devices on this host. */ + ATA_HOST_NO_PART = (1 << 4), /* Host does not support partial */ + ATA_HOST_NO_SSC = (1 << 5), /* Host does not support slumber */ + ATA_HOST_NO_DEVSLP = (1 << 6), /* Host does not support devslp */ + /* bits 24:31 of host->flags are reserved for LLD specific flags */ /* various lengths of time */ @@ -344,7 +348,6 @@ enum { ATA_LINK_RESUME_TRIES = 5, /* how hard are we gonna try to probe/recover devices */ - ATA_PROBE_MAX_TRIES = 3, ATA_EH_DEV_TRIES = 3, ATA_EH_PMP_TRIES = 5, ATA_EH_PMP_LINK_TRIES = 3, @@ -977,12 +980,6 @@ struct ata_port_operations { ssize_t size); /* - * Obsolete - */ - void (*phy_reset)(struct ata_port *ap); - void (*eng_timeout)(struct ata_port *ap); - - /* * ->inherits must be the last field and all the preceding * fields must be pointers. */ @@ -1116,7 +1113,7 @@ static inline void ata_sas_port_resume(struct ata_port *ap) extern int ata_ratelimit(void); extern void ata_msleep(struct ata_port *ap, unsigned int msecs); extern u32 ata_wait_register(struct ata_port *ap, void __iomem *reg, u32 mask, - u32 val, unsigned long interval, unsigned long timeout); + u32 val, unsigned int interval, unsigned int timeout); extern int atapi_cmd_type(u8 opcode); extern unsigned int ata_pack_xfermask(unsigned int pio_mask, unsigned int mwdma_mask, @@ -1166,11 +1163,11 @@ extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port * * SATA specific code - drivers/ata/libata-sata.c */ #ifdef CONFIG_SATA_HOST -extern const unsigned long sata_deb_timing_normal[]; -extern const unsigned long sata_deb_timing_hotplug[]; -extern const unsigned long sata_deb_timing_long[]; +extern const unsigned int sata_deb_timing_normal[]; +extern const unsigned int sata_deb_timing_hotplug[]; +extern const unsigned int sata_deb_timing_long[]; -static inline const unsigned long * +static inline const unsigned int * sata_ehc_deb_timing(struct ata_eh_context *ehc) { if (ehc->i.flags & ATA_EHI_HOTPLUGGED) @@ -1185,14 +1182,14 @@ extern int sata_scr_write(struct ata_link *link, int reg, u32 val); extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val); extern int sata_set_spd(struct ata_link *link); extern int sata_link_hardreset(struct ata_link *link, - const unsigned long *timing, unsigned long deadline, + const unsigned int *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)); -extern int sata_link_resume(struct ata_link *link, const unsigned long *params, +extern int sata_link_resume(struct ata_link *link, const unsigned int *params, unsigned long deadline); extern int ata_eh_read_sense_success_ncq_log(struct ata_link *link); extern void ata_eh_analyze_ncq_error(struct ata_link *link); #else -static inline const unsigned long * +static inline const unsigned int * sata_ehc_deb_timing(struct ata_eh_context *ehc) { return NULL; @@ -1212,7 +1209,7 @@ static inline int sata_scr_write_flush(struct ata_link *link, int reg, u32 val) } static inline int sata_set_spd(struct ata_link *link) { return -EOPNOTSUPP; } static inline int sata_link_hardreset(struct ata_link *link, - const unsigned long *timing, + const unsigned int *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)) @@ -1222,7 +1219,7 @@ static inline int sata_link_hardreset(struct ata_link *link, return -EOPNOTSUPP; } static inline int sata_link_resume(struct ata_link *link, - const unsigned long *params, + const unsigned int *params, unsigned long deadline) { return -EOPNOTSUPP; @@ -1234,20 +1231,15 @@ static inline int ata_eh_read_sense_success_ncq_log(struct ata_link *link) static inline void ata_eh_analyze_ncq_error(struct ata_link *link) { } #endif extern int sata_link_debounce(struct ata_link *link, - const unsigned long *params, unsigned long deadline); + const unsigned int *params, unsigned long deadline); extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, bool spm_wakeup); extern int ata_slave_link_init(struct ata_port *ap); -extern void ata_sas_port_destroy(struct ata_port *); extern struct ata_port *ata_sas_port_alloc(struct ata_host *, struct ata_port_info *, struct Scsi_Host *); -extern void ata_sas_async_probe(struct ata_port *ap); -extern int ata_sas_sync_probe(struct ata_port *ap); -extern int ata_sas_port_init(struct ata_port *); -extern int ata_sas_port_start(struct ata_port *ap); +extern void ata_port_probe(struct ata_port *ap); extern int ata_sas_tport_add(struct device *parent, struct ata_port *ap); extern void ata_sas_tport_delete(struct ata_port *ap); -extern void ata_sas_port_stop(struct ata_port *ap); extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *); extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, struct ata_port *ap); extern void ata_tf_to_fis(const struct ata_taskfile *tf, @@ -1785,7 +1777,7 @@ static inline struct ata_queued_cmd *ata_qc_from_tag(struct ata_port *ap, { struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag); - if (unlikely(!qc) || !ap->ops->error_handler) + if (unlikely(!qc)) return qc; if ((qc->flags & (ATA_QCFLAG_ACTIVE | @@ -1876,7 +1868,7 @@ static inline int ata_check_ready(u8 status) } static inline unsigned long ata_deadline(unsigned long from_jiffies, - unsigned long timeout_msecs) + unsigned int timeout_msecs) { return from_jiffies + msecs_to_jiffies(timeout_msecs); } diff --git a/include/linux/limits.h b/include/linux/limits.h index f6bcc9369010..38eb7f6f7e88 100644 --- a/include/linux/limits.h +++ b/include/linux/limits.h @@ -10,6 +10,8 @@ #define SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1)) #define PHYS_ADDR_MAX (~(phys_addr_t)0) +#define RESOURCE_SIZE_MAX ((resource_size_t)~0) + #define U8_MAX ((u8)~0U) #define S8_MAX ((s8)(U8_MAX >> 1)) #define S8_MIN ((s8)(-S8_MAX - 1)) diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index f42594a9efe0..0f016d69c996 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -204,6 +204,8 @@ extern unsigned long nlmsvc_timeout; extern bool nsm_use_hostnames; extern u32 nsm_local_state; +extern struct timer_list nlmsvc_retry; + /* * Lockd client functions */ @@ -280,7 +282,7 @@ __be32 nlmsvc_testlock(struct svc_rqst *, struct nlm_file *, struct nlm_host *, struct nlm_lock *, struct nlm_lock *, struct nlm_cookie *); __be32 nlmsvc_cancel_blocked(struct net *net, struct nlm_file *, struct nlm_lock *); -unsigned long nlmsvc_retry_blocked(void); +void nlmsvc_retry_blocked(void); void nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *, nlm_host_match_fn_t match); void nlmsvc_grant_reply(struct nlm_cookie *, __be32); diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index f5b7352afaac..ac962c4cb44b 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -32,11 +32,11 @@ LSM_HOOK(int, 0, binder_transaction, const struct cred *from, LSM_HOOK(int, 0, binder_transfer_binder, const struct cred *from, const struct cred *to) LSM_HOOK(int, 0, binder_transfer_file, const struct cred *from, - const struct cred *to, struct file *file) + const struct cred *to, const struct file *file) LSM_HOOK(int, 0, ptrace_access_check, struct task_struct *child, unsigned int mode) LSM_HOOK(int, 0, ptrace_traceme, struct task_struct *parent) -LSM_HOOK(int, 0, capget, struct task_struct *target, kernel_cap_t *effective, +LSM_HOOK(int, 0, capget, const struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted) LSM_HOOK(int, 0, capset, struct cred *new, const struct cred *old, const kernel_cap_t *effective, const kernel_cap_t *inheritable, @@ -112,9 +112,9 @@ LSM_HOOK(int, 0, path_notify, const struct path *path, u64 mask, unsigned int obj_type) LSM_HOOK(int, 0, inode_alloc_security, struct inode *inode) LSM_HOOK(void, LSM_RET_VOID, inode_free_security, struct inode *inode) -LSM_HOOK(int, 0, inode_init_security, struct inode *inode, - struct inode *dir, const struct qstr *qstr, const char **name, - void **value, size_t *len) +LSM_HOOK(int, -EOPNOTSUPP, inode_init_security, struct inode *inode, + struct inode *dir, const struct qstr *qstr, struct xattr *xattrs, + int *xattr_count) LSM_HOOK(int, 0, inode_init_security_anon, struct inode *inode, const struct qstr *name, const struct inode *context_inode) LSM_HOOK(int, 0, inode_create, struct inode *dir, struct dentry *dentry, diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index ab2b2fafa4a4..dcb5e5b5eb13 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -28,6 +28,7 @@ #include <linux/security.h> #include <linux/init.h> #include <linux/rculist.h> +#include <linux/xattr.h> union security_list_options { #define LSM_HOOK(RET, DEFAULT, NAME, ...) RET (*NAME)(__VA_ARGS__); @@ -63,8 +64,27 @@ struct lsm_blob_sizes { int lbs_ipc; int lbs_msg_msg; int lbs_task; + int lbs_xattr_count; /* number of xattr slots in new_xattrs array */ }; +/** + * lsm_get_xattr_slot - Return the next available slot and increment the index + * @xattrs: array storing LSM-provided xattrs + * @xattr_count: number of already stored xattrs (updated) + * + * Retrieve the first available slot in the @xattrs array to fill with an xattr, + * and increment @xattr_count. + * + * Return: The slot to fill in @xattrs if non-NULL, NULL otherwise. + */ +static inline struct xattr *lsm_get_xattr_slot(struct xattr *xattrs, + int *xattr_count) +{ + if (unlikely(!xattrs)) + return NULL; + return &xattrs[(*xattr_count)++]; +} + /* * LSM_RET_VOID is used as the default value in LSM_HOOK definitions for void * LSM hooks (in include/linux/lsm_hook_defs.h). diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h index 295548cca8b3..e41c70ac7744 100644 --- a/include/linux/maple_tree.h +++ b/include/linux/maple_tree.h @@ -29,14 +29,12 @@ #define MAPLE_NODE_SLOTS 31 /* 256 bytes including ->parent */ #define MAPLE_RANGE64_SLOTS 16 /* 256 bytes */ #define MAPLE_ARANGE64_SLOTS 10 /* 240 bytes */ -#define MAPLE_ARANGE64_META_MAX 15 /* Out of range for metadata */ #define MAPLE_ALLOC_SLOTS (MAPLE_NODE_SLOTS - 1) #else /* 32bit sizes */ #define MAPLE_NODE_SLOTS 63 /* 256 bytes including ->parent */ #define MAPLE_RANGE64_SLOTS 32 /* 256 bytes */ #define MAPLE_ARANGE64_SLOTS 21 /* 240 bytes */ -#define MAPLE_ARANGE64_META_MAX 31 /* Out of range for metadata */ #define MAPLE_ALLOC_SLOTS (MAPLE_NODE_SLOTS - 2) #endif /* defined(CONFIG_64BIT) || defined(BUILD_VDSO32_64) */ @@ -184,13 +182,23 @@ enum maple_type { #ifdef CONFIG_LOCKDEP typedef struct lockdep_map *lockdep_map_p; -#define mt_lock_is_held(mt) lock_is_held(mt->ma_external_lock) +#define mt_lock_is_held(mt) \ + (!(mt)->ma_external_lock || lock_is_held((mt)->ma_external_lock)) + +#define mt_write_lock_is_held(mt) \ + (!(mt)->ma_external_lock || \ + lock_is_held_type((mt)->ma_external_lock, 0)) + #define mt_set_external_lock(mt, lock) \ (mt)->ma_external_lock = &(lock)->dep_map + +#define mt_on_stack(mt) (mt).ma_external_lock = NULL #else typedef struct { /* nothing */ } lockdep_map_p; -#define mt_lock_is_held(mt) 1 +#define mt_lock_is_held(mt) 1 +#define mt_write_lock_is_held(mt) 1 #define mt_set_external_lock(mt, lock) do { } while (0) +#define mt_on_stack(mt) do { } while (0) #endif /* @@ -212,8 +220,8 @@ struct maple_tree { spinlock_t ma_lock; lockdep_map_p ma_external_lock; }; - void __rcu *ma_root; unsigned int ma_flags; + void __rcu *ma_root; }; /** @@ -458,7 +466,7 @@ void *mas_find(struct ma_state *mas, unsigned long max); void *mas_find_range(struct ma_state *mas, unsigned long max); void *mas_find_rev(struct ma_state *mas, unsigned long min); void *mas_find_range_rev(struct ma_state *mas, unsigned long max); -int mas_preallocate(struct ma_state *mas, gfp_t gfp); +int mas_preallocate(struct ma_state *mas, void *entry, gfp_t gfp); bool mas_is_err(struct ma_state *mas); bool mas_nomem(struct ma_state *mas, gfp_t gfp); @@ -531,6 +539,22 @@ static inline void mas_reset(struct ma_state *mas) */ #define mas_for_each(__mas, __entry, __max) \ while (((__entry) = mas_find((__mas), (__max))) != NULL) +/** + * __mas_set_range() - Set up Maple Tree operation state to a sub-range of the + * current location. + * @mas: Maple Tree operation state. + * @start: New start of range in the Maple Tree. + * @last: New end of range in the Maple Tree. + * + * set the internal maple state values to a sub-range. + * Please use mas_set_range() if you do not know where you are in the tree. + */ +static inline void __mas_set_range(struct ma_state *mas, unsigned long start, + unsigned long last) +{ + mas->index = start; + mas->last = last; +} /** * mas_set_range() - Set up Maple Tree operation state for a different index. @@ -545,9 +569,8 @@ static inline void mas_reset(struct ma_state *mas) static inline void mas_set_range(struct ma_state *mas, unsigned long start, unsigned long last) { - mas->index = start; - mas->last = last; - mas->node = MAS_START; + __mas_set_range(mas, start, last); + mas->node = MAS_START; } /** @@ -662,10 +685,11 @@ void *mt_next(struct maple_tree *mt, unsigned long index, unsigned long max); * mt_for_each - Iterate over each entry starting at index until max. * @__tree: The Maple Tree * @__entry: The current entry - * @__index: The index to update to track the location in the tree + * @__index: The index to start the search from. Subsequently used as iterator. * @__max: The maximum limit for @index * - * Note: Will not return the zero entry. + * This iterator skips all entries, which resolve to a NULL pointer, + * e.g. entries which has been reserved with XA_ZERO_ENTRY. */ #define mt_for_each(__tree, __entry, __index, __max) \ for (__entry = mt_find(__tree, &(__index), __max); \ diff --git a/include/linux/math.h b/include/linux/math.h index 2d388650c556..dd4152711de7 100644 --- a/include/linux/math.h +++ b/include/linux/math.h @@ -156,6 +156,25 @@ __STRUCT_FRACT(u32) ({ signed type __x = (x); __x < 0 ? -__x : __x; }), other) /** + * abs_diff - return absolute value of the difference between the arguments + * @a: the first argument + * @b: the second argument + * + * @a and @b have to be of the same type. With this restriction we compare + * signed to signed and unsigned to unsigned. The result is the subtraction + * the smaller of the two from the bigger, hence result is always a positive + * value. + * + * Return: an absolute value of the difference between the @a and @b. + */ +#define abs_diff(a, b) ({ \ + typeof(a) __a = (a); \ + typeof(b) __b = (b); \ + (void)(&__a == &__b); \ + __a > __b ? (__a - __b) : (__b - __a); \ +}) + +/** * reciprocal_scale - "scale" a value into range [0, ep_ro) * @val: value * @ep_ro: right open interval endpoint diff --git a/include/linux/memblock.h b/include/linux/memblock.h index f71ff9f0ec81..1c1072e3ca06 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -581,9 +581,7 @@ extern void *alloc_large_system_hash(const char *tablename, unsigned long high_limit); #define HASH_EARLY 0x00000001 /* Allocating during early boot? */ -#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min - * shift passed via *_hash_shift */ -#define HASH_ZERO 0x00000004 /* Zero allocated hash table */ +#define HASH_ZERO 0x00000002 /* Zero allocated hash table */ /* Only NUMA needs hash distribution. 64bit NUMA architectures have * sufficient vmalloc space. @@ -596,13 +594,11 @@ extern int hashdist; /* Distribute hashes across NUMA nodes? */ #endif #ifdef CONFIG_MEMTEST -extern phys_addr_t early_memtest_bad_size; /* Size of faulty ram found by memtest */ -extern bool early_memtest_done; /* Was early memtest done? */ -extern void early_memtest(phys_addr_t start, phys_addr_t end); +void early_memtest(phys_addr_t start, phys_addr_t end); +void memtest_report_meminfo(struct seq_file *m); #else -static inline void early_memtest(phys_addr_t start, phys_addr_t end) -{ -} +static inline void early_memtest(phys_addr_t start, phys_addr_t end) { } +static inline void memtest_report_meminfo(struct seq_file *m) { } #endif diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index dbf26bc89dd4..ab94ad4597d0 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -61,7 +61,6 @@ struct mem_cgroup_reclaim_cookie { #ifdef CONFIG_MEMCG #define MEM_CGROUP_ID_SHIFT 16 -#define MEM_CGROUP_ID_MAX USHRT_MAX struct mem_cgroup_id { int id; @@ -112,6 +111,9 @@ struct lruvec_stats { /* Aggregated (CPU and subtree) state */ long state[NR_VM_NODE_STAT_ITEMS]; + /* Non-hierarchical (CPU aggregated) state */ + long state_local[NR_VM_NODE_STAT_ITEMS]; + /* Pending child counts during tree propagation */ long state_pending[NR_VM_NODE_STAT_ITEMS]; }; @@ -588,7 +590,7 @@ static inline void mem_cgroup_protection(struct mem_cgroup *root, /* * There is no reclaim protection applied to a targeted reclaim. * We are special casing this specific case here because - * mem_cgroup_protected calculation is not robust enough to keep + * mem_cgroup_calculate_protection is not robust enough to keep * the protection invariant for calculated effective values for * parallel reclaimers with different reclaim target. This is * especially a problem for tail memcgs (as they have pages on LRU) @@ -866,8 +868,7 @@ static inline struct mem_cgroup *lruvec_memcg(struct lruvec *lruvec) * parent_mem_cgroup - find the accounting parent of a memcg * @memcg: memcg whose parent to find * - * Returns the parent memcg, or NULL if this is the root or the memory - * controller is in legacy no-hierarchy mode. + * Returns the parent memcg, or NULL if this is the root. */ static inline struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg) { @@ -1025,14 +1026,12 @@ static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec, { struct mem_cgroup_per_node *pn; long x = 0; - int cpu; if (mem_cgroup_disabled()) return node_page_state(lruvec_pgdat(lruvec), idx); pn = container_of(lruvec, struct mem_cgroup_per_node, lruvec); - for_each_possible_cpu(cpu) - x += per_cpu(pn->lruvec_stats_percpu->state[idx], cpu); + x = READ_ONCE(pn->lruvec_stats.state_local[idx]); #ifdef CONFIG_SMP if (x < 0) x = 0; @@ -1163,7 +1162,6 @@ unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, #else /* CONFIG_MEMCG */ #define MEM_CGROUP_ID_SHIFT 0 -#define MEM_CGROUP_ID_MAX 0 static inline struct mem_cgroup *folio_memcg(struct folio *folio) { @@ -1766,7 +1764,7 @@ int __memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order); void __memcg_kmem_uncharge_page(struct page *page, int order); struct obj_cgroup *get_obj_cgroup_from_current(void); -struct obj_cgroup *get_obj_cgroup_from_page(struct page *page); +struct obj_cgroup *get_obj_cgroup_from_folio(struct folio *folio); int obj_cgroup_charge(struct obj_cgroup *objcg, gfp_t gfp, size_t size); void obj_cgroup_uncharge(struct obj_cgroup *objcg, size_t size); @@ -1850,7 +1848,7 @@ static inline void __memcg_kmem_uncharge_page(struct page *page, int order) { } -static inline struct obj_cgroup *get_obj_cgroup_from_page(struct page *page) +static inline struct obj_cgroup *get_obj_cgroup_from_folio(struct folio *folio) { return NULL; } diff --git a/include/linux/memory-tiers.h b/include/linux/memory-tiers.h index fc9647b1b4f9..437441cdf78f 100644 --- a/include/linux/memory-tiers.h +++ b/include/linux/memory-tiers.h @@ -33,7 +33,7 @@ struct memory_dev_type { #ifdef CONFIG_NUMA extern bool numa_demotion_enabled; struct memory_dev_type *alloc_memory_type(int adistance); -void destroy_memory_type(struct memory_dev_type *memtype); +void put_memory_type(struct memory_dev_type *memtype); void init_node_memory_type(int node, struct memory_dev_type *default_type); void clear_node_memory_type(int node, struct memory_dev_type *memtype); #ifdef CONFIG_MIGRATION @@ -68,7 +68,7 @@ static inline struct memory_dev_type *alloc_memory_type(int adistance) return NULL; } -static inline void destroy_memory_type(struct memory_dev_type *memtype) +static inline void put_memory_type(struct memory_dev_type *memtype) { } diff --git a/include/linux/memory.h b/include/linux/memory.h index 31343566c221..f53cfdaaaa41 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -77,11 +77,7 @@ struct memory_block { */ struct zone *zone; struct device dev; - /* - * Number of vmemmap pages. These pages - * lay at the beginning of the memory block. - */ - unsigned long nr_vmemmap_pages; + struct vmem_altmap *altmap; struct memory_group *group; /* group (if any) for this block */ struct list_head group_next; /* next block inside memory group */ #if defined(CONFIG_MEMORY_FAILURE) && defined(CONFIG_MEMORY_HOTPLUG) @@ -147,7 +143,7 @@ static inline int hotplug_memory_notifier(notifier_fn_t fn, int pri) extern int register_memory_notifier(struct notifier_block *nb); extern void unregister_memory_notifier(struct notifier_block *nb); int create_memory_block_devices(unsigned long start, unsigned long size, - unsigned long vmemmap_pages, + struct vmem_altmap *altmap, struct memory_group *group); void remove_memory_block_devices(unsigned long start, unsigned long size); extern void memory_dev_init(void); diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 013c69753c91..7d2076583494 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -97,6 +97,8 @@ typedef int __bitwise mhp_t; * To do so, we will use the beginning of the hot-added range to build * the page tables for the memmap array that describes the entire range. * Only selected architectures support it with SPARSE_VMEMMAP. + * This is only a hint, the core kernel can decide to not do this based on + * different alignment checks. */ #define MHP_MEMMAP_ON_MEMORY ((__force mhp_t)BIT(1)) /* @@ -354,7 +356,6 @@ extern struct zone *zone_for_pfn_range(int online_type, int nid, extern int arch_create_linear_mapping(int nid, u64 start, u64 size, struct mhp_params *params); void arch_remove_linear_mapping(u64 start, u64 size); -extern bool mhp_supports_memmap_on_memory(unsigned long size); #endif /* CONFIG_MEMORY_HOTPLUG */ #endif /* __LINUX_MEMORY_HOTPLUG_H */ diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index 473545a2c425..6fa21791fc85 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -472,13 +472,7 @@ extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *); extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *); extern int pm860x_set_bits(struct i2c_client *, int, unsigned char, unsigned char); -extern int pm860x_page_reg_read(struct i2c_client *, int); extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char); extern int pm860x_page_bulk_read(struct i2c_client *, int, int, unsigned char *); -extern int pm860x_page_bulk_write(struct i2c_client *, int, int, - unsigned char *); -extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char, - unsigned char); - #endif /* __LINUX_MFD_88PM860X_H */ diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 302a330c5c84..09fb3c56e7d7 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -382,10 +382,6 @@ struct ab8500_platform_data { struct ab8500_sysctrl_platform_data *sysctrl; }; -extern int ab8500_init(struct ab8500 *ab8500, - enum ab8500_version version); -extern int ab8500_exit(struct ab8500 *ab8500); - extern int ab8500_suspend(struct ab8500 *ab8500); static inline int is_ab8500(struct ab8500 *ab) diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index e7a7e70fdb38..dd0fc891b228 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -556,16 +556,6 @@ static inline void prcmu_clear(unsigned int reg, u32 bits) #define PRCMU_QOS_ARM_OPP 3 #define PRCMU_QOS_DEFAULT_VALUE -1 -static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void) -{ - return 0; -} - -static inline int prcmu_qos_requirement(int prcmu_qos_class) -{ - return 0; -} - static inline int prcmu_qos_add_requirement(int prcmu_qos_class, char *name, s32 value) { @@ -582,15 +572,4 @@ static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name) { } -static inline int prcmu_qos_add_notifier(int prcmu_qos_class, - struct notifier_block *notifier) -{ - return 0; -} -static inline int prcmu_qos_remove_notifier(int prcmu_qos_class, - struct notifier_block *notifier) -{ - return 0; -} - #endif /* __MACH_PRCMU_H */ diff --git a/include/linux/mfd/hi655x-pmic.h b/include/linux/mfd/hi655x-pmic.h index 6a012784dd1b..194556851ccf 100644 --- a/include/linux/mfd/hi655x-pmic.h +++ b/include/linux/mfd/hi655x-pmic.h @@ -52,7 +52,6 @@ #define OTMP_D1R_INT_MASK BIT(OTMP_D1R_INT) struct hi655x_pmic { - struct resource *res; struct device *dev; struct regmap *regmap; struct gpio_desc *gpio; diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h index 3acceeedbaba..ea635d12a741 100644 --- a/include/linux/mfd/max77686-private.h +++ b/include/linux/mfd/max77686-private.h @@ -441,8 +441,4 @@ enum max77686_types { TYPE_MAX77802, }; -extern int max77686_irq_init(struct max77686_dev *max77686); -extern void max77686_irq_exit(struct max77686_dev *max77686); -extern int max77686_irq_resume(struct max77686_dev *max77686); - #endif /* __LINUX_MFD_MAX77686_PRIV_H */ diff --git a/include/linux/mfd/rz-mtu3.h b/include/linux/mfd/rz-mtu3.h index c5173bc06270..8421d49500bf 100644 --- a/include/linux/mfd/rz-mtu3.h +++ b/include/linux/mfd/rz-mtu3.h @@ -151,7 +151,6 @@ struct rz_mtu3 { void *priv_data; }; -#if IS_ENABLED(CONFIG_RZ_MTU3) static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch) { mutex_lock(&ch->lock); @@ -188,70 +187,5 @@ void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val); void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val); void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, u16 off, u16 pos, u8 val); -#else -static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch) -{ - return false; -} - -static inline void rz_mtu3_release_channel(struct rz_mtu3_channel *ch) -{ -} - -static inline bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch) -{ - return false; -} - -static inline void rz_mtu3_disable(struct rz_mtu3_channel *ch) -{ -} - -static inline int rz_mtu3_enable(struct rz_mtu3_channel *ch) -{ - return 0; -} - -static inline u8 rz_mtu3_8bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u16 rz_mtu3_16bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u32 rz_mtu3_32bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u16 rz_mtu3_shared_reg_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline void rz_mtu3_8bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u8 val) -{ -} - -static inline void rz_mtu3_16bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u16 val) -{ -} - -static inline void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val) -{ -} - -static inline void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val) -{ -} - -static inline void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, - u16 off, u16 pos, u8 val) -{ -} -#endif #endif /* __MFD_RZ_MTU3_H__ */ diff --git a/include/linux/mhi.h b/include/linux/mhi.h index f6de4b6ecfc7..039943ec4d4e 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -299,6 +299,10 @@ struct mhi_controller_config { * @iova_start: IOMMU starting address for data (required) * @iova_stop: IOMMU stop address for data (required) * @fw_image: Firmware image name for normal booting (optional) + * @fw_data: Firmware image data content for normal booting, used only + * if fw_image is NULL and fbc_download is true (optional) + * @fw_sz: Firmware image data size for normal booting, used only if fw_image + * is NULL and fbc_download is true (optional) * @edl_image: Firmware image name for emergency download mode (optional) * @rddm_size: RAM dump size that host should allocate for debugging purpose * @sbl_size: SBL image size downloaded through BHIe (optional) @@ -384,6 +388,8 @@ struct mhi_controller { dma_addr_t iova_start; dma_addr_t iova_stop; const char *fw_image; + const u8 *fw_data; + size_t fw_sz; const char *edl_image; size_t rddm_size; size_t sbl_size; diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 8bef1ab62bba..4e27ca7c49de 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -41,9 +41,10 @@ #define PHY_ID_KSZ9477 0x00221631 /* struct phy_device dev_flags definitions */ -#define MICREL_PHY_50MHZ_CLK 0x00000001 -#define MICREL_PHY_FXEN 0x00000002 -#define MICREL_KSZ8_P1_ERRATA 0x00000003 +#define MICREL_PHY_50MHZ_CLK BIT(0) +#define MICREL_PHY_FXEN BIT(1) +#define MICREL_KSZ8_P1_ERRATA BIT(2) +#define MICREL_NO_EEE BIT(3) #define MICREL_KSZ9021_EXTREG_CTRL 0xB #define MICREL_KSZ9021_EXTREG_DATA_WRITE 0xC diff --git a/include/linux/minmax.h b/include/linux/minmax.h index 396df1121bff..83aebc244cba 100644 --- a/include/linux/minmax.h +++ b/include/linux/minmax.h @@ -3,6 +3,7 @@ #define _LINUX_MINMAX_H #include <linux/const.h> +#include <linux/types.h> /* * min()/max()/clamp() macros must accomplish three things: @@ -133,6 +134,70 @@ */ #define max_t(type, x, y) __careful_cmp((type)(x), (type)(y), >) +/* + * Remove a const qualifier from integer types + * _Generic(foo, type-name: association, ..., default: association) performs a + * comparison against the foo type (not the qualified type). + * Do not use the const keyword in the type-name as it will not match the + * unqualified type of foo. + */ +#define __unconst_integer_type_cases(type) \ + unsigned type: (unsigned type)0, \ + signed type: (signed type)0 + +#define __unconst_integer_typeof(x) typeof( \ + _Generic((x), \ + char: (char)0, \ + __unconst_integer_type_cases(char), \ + __unconst_integer_type_cases(short), \ + __unconst_integer_type_cases(int), \ + __unconst_integer_type_cases(long), \ + __unconst_integer_type_cases(long long), \ + default: (x))) + +/* + * Do not check the array parameter using __must_be_array(). + * In the following legit use-case where the "array" passed is a simple pointer, + * __must_be_array() will return a failure. + * --- 8< --- + * int *buff + * ... + * min = min_array(buff, nb_items); + * --- 8< --- + * + * The first typeof(&(array)[0]) is needed in order to support arrays of both + * 'int *buff' and 'int buff[N]' types. + * + * The array can be an array of const items. + * typeof() keeps the const qualifier. Use __unconst_integer_typeof() in order + * to discard the const qualifier for the __element variable. + */ +#define __minmax_array(op, array, len) ({ \ + typeof(&(array)[0]) __array = (array); \ + typeof(len) __len = (len); \ + __unconst_integer_typeof(__array[0]) __element = __array[--__len]; \ + while (__len--) \ + __element = op(__element, __array[__len]); \ + __element; }) + +/** + * min_array - return minimum of values present in an array + * @array: array + * @len: array length + * + * Note that @len must not be zero (empty array). + */ +#define min_array(array, len) __minmax_array(min, array, len) + +/** + * max_array - return maximum of values present in an array + * @array: array + * @len: array length + * + * Note that @len must not be zero (empty array). + */ +#define max_array(array, len) __minmax_array(max, array, len) + /** * clamp_t - return a value clamped to a given range using a given type * @type: the type of variable to use @@ -158,6 +223,32 @@ */ #define clamp_val(val, lo, hi) clamp_t(typeof(val), val, lo, hi) +static inline bool in_range64(u64 val, u64 start, u64 len) +{ + return (val - start) < len; +} + +static inline bool in_range32(u32 val, u32 start, u32 len) +{ + return (val - start) < len; +} + +/** + * in_range - Determine if a value lies within a range. + * @val: Value to test. + * @start: First value in range. + * @len: Number of values in range. + * + * This is more efficient than "if (start <= val && val < (start + len))". + * It also gives a different answer if @start + @len overflows the size of + * the type by a sufficient amount to encompass @val. Decide for yourself + * which behaviour you want, or prove that start + len never overflow. + * Do not blindly replace one form with the other. + */ +#define in_range(val, start, len) \ + ((sizeof(start) | sizeof(len) | sizeof(val)) <= sizeof(u32) ? \ + in_range32(val, start, len) : in_range64(val, start, len)) + /** * swap - swap values of @a and @b * @a: first value diff --git a/include/linux/misc_cgroup.h b/include/linux/misc_cgroup.h index c238207d1615..e799b1f8d05b 100644 --- a/include/linux/misc_cgroup.h +++ b/include/linux/misc_cgroup.h @@ -31,17 +31,18 @@ struct misc_cg; * struct misc_res: Per cgroup per misc type resource * @max: Maximum limit on the resource. * @usage: Current usage of the resource. - * @failed: True if charged failed for the resource in a cgroup. + * @events: Number of times, the resource limit exceeded. */ struct misc_res { - unsigned long max; - atomic_long_t usage; - atomic_long_t events; + u64 max; + atomic64_t usage; + atomic64_t events; }; /** * struct misc_cg - Miscellaneous controller's cgroup structure. * @css: cgroup subsys state object. + * @events_file: Handle for the misc resources events file. * @res: Array of misc resources usage in the cgroup. */ struct misc_cg { @@ -53,12 +54,10 @@ struct misc_cg { struct misc_res res[MISC_CG_RES_TYPES]; }; -unsigned long misc_cg_res_total_usage(enum misc_res_type type); -int misc_cg_set_capacity(enum misc_res_type type, unsigned long capacity); -int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount); -void misc_cg_uncharge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount); +u64 misc_cg_res_total_usage(enum misc_res_type type); +int misc_cg_set_capacity(enum misc_res_type type, u64 capacity); +int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, u64 amount); +void misc_cg_uncharge(enum misc_res_type type, struct misc_cg *cg, u64 amount); /** * css_misc() - Get misc cgroup from the css. @@ -99,27 +98,26 @@ static inline void put_misc_cg(struct misc_cg *cg) #else /* !CONFIG_CGROUP_MISC */ -static inline unsigned long misc_cg_res_total_usage(enum misc_res_type type) +static inline u64 misc_cg_res_total_usage(enum misc_res_type type) { return 0; } -static inline int misc_cg_set_capacity(enum misc_res_type type, - unsigned long capacity) +static inline int misc_cg_set_capacity(enum misc_res_type type, u64 capacity) { return 0; } static inline int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount) + u64 amount) { return 0; } static inline void misc_cg_uncharge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount) + u64 amount) { } diff --git a/include/linux/mm.h b/include/linux/mm.h index 34f9dba17c1a..bf5d0b1b16f4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -319,11 +319,13 @@ extern unsigned int kobjsize(const void *objp); #define VM_HIGH_ARCH_BIT_2 34 /* bit only usable on 64-bit architectures */ #define VM_HIGH_ARCH_BIT_3 35 /* bit only usable on 64-bit architectures */ #define VM_HIGH_ARCH_BIT_4 36 /* bit only usable on 64-bit architectures */ +#define VM_HIGH_ARCH_BIT_5 37 /* bit only usable on 64-bit architectures */ #define VM_HIGH_ARCH_0 BIT(VM_HIGH_ARCH_BIT_0) #define VM_HIGH_ARCH_1 BIT(VM_HIGH_ARCH_BIT_1) #define VM_HIGH_ARCH_2 BIT(VM_HIGH_ARCH_BIT_2) #define VM_HIGH_ARCH_3 BIT(VM_HIGH_ARCH_BIT_3) #define VM_HIGH_ARCH_4 BIT(VM_HIGH_ARCH_BIT_4) +#define VM_HIGH_ARCH_5 BIT(VM_HIGH_ARCH_BIT_5) #endif /* CONFIG_ARCH_USES_HIGH_VMA_FLAGS */ #ifdef CONFIG_ARCH_HAS_PKEYS @@ -339,6 +341,21 @@ extern unsigned int kobjsize(const void *objp); #endif #endif /* CONFIG_ARCH_HAS_PKEYS */ +#ifdef CONFIG_X86_USER_SHADOW_STACK +/* + * VM_SHADOW_STACK should not be set with VM_SHARED because of lack of + * support core mm. + * + * These VMAs will get a single end guard page. This helps userspace protect + * itself from attacks. A single page is enough for current shadow stack archs + * (x86). See the comments near alloc_shstk() in arch/x86/kernel/shstk.c + * for more details on the guard size. + */ +# define VM_SHADOW_STACK VM_HIGH_ARCH_5 +#else +# define VM_SHADOW_STACK VM_NONE +#endif + #if defined(CONFIG_X86) # define VM_PAT VM_ARCH_1 /* PAT reserves whole VMA at once (x86) */ #elif defined(CONFIG_PPC) @@ -370,7 +387,7 @@ extern unsigned int kobjsize(const void *objp); #endif #ifdef CONFIG_HAVE_ARCH_USERFAULTFD_MINOR -# define VM_UFFD_MINOR_BIT 37 +# define VM_UFFD_MINOR_BIT 38 # define VM_UFFD_MINOR BIT(VM_UFFD_MINOR_BIT) /* UFFD minor faults */ #else /* !CONFIG_HAVE_ARCH_USERFAULTFD_MINOR */ # define VM_UFFD_MINOR VM_NONE @@ -397,6 +414,8 @@ extern unsigned int kobjsize(const void *objp); #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS #endif +#define VM_STARTGAP_FLAGS (VM_GROWSDOWN | VM_SHADOW_STACK) + #ifdef CONFIG_STACK_GROWSUP #define VM_STACK VM_GROWSUP #define VM_STACK_EARLY VM_GROWSDOWN @@ -532,13 +551,6 @@ struct vm_fault { */ }; -/* page entry size for vm->huge_fault() */ -enum page_entry_size { - PE_SIZE_PTE = 0, - PE_SIZE_PMD, - PE_SIZE_PUD, -}; - /* * These are the virtual MM functions - opening of an area, closing and * unmapping it (needed to keep files on disk up-to-date etc), pointer @@ -562,8 +574,7 @@ struct vm_operations_struct { int (*mprotect)(struct vm_area_struct *vma, unsigned long start, unsigned long end, unsigned long newflags); vm_fault_t (*fault)(struct vm_fault *vmf); - vm_fault_t (*huge_fault)(struct vm_fault *vmf, - enum page_entry_size pe_size); + vm_fault_t (*huge_fault)(struct vm_fault *vmf, unsigned int order); vm_fault_t (*map_pages)(struct vm_fault *vmf, pgoff_t start_pgoff, pgoff_t end_pgoff); unsigned long (*pagesize)(struct vm_area_struct * area); @@ -679,6 +690,7 @@ static inline void vma_end_read(struct vm_area_struct *vma) rcu_read_unlock(); } +/* WARNING! Can only be used if mmap_lock is expected to be write-locked */ static bool __is_vma_write_locked(struct vm_area_struct *vma, int *mm_lock_seq) { mmap_assert_write_locked(vma->vm_mm); @@ -691,6 +703,11 @@ static bool __is_vma_write_locked(struct vm_area_struct *vma, int *mm_lock_seq) return (vma->vm_lock_seq == *mm_lock_seq); } +/* + * Begin writing to a VMA. + * Exclude concurrent readers under the per-VMA lock until the currently + * write-locked mmap_lock is dropped or downgraded. + */ static inline void vma_start_write(struct vm_area_struct *vma) { int mm_lock_seq; @@ -709,26 +726,17 @@ static inline void vma_start_write(struct vm_area_struct *vma) up_write(&vma->vm_lock->lock); } -static inline bool vma_try_start_write(struct vm_area_struct *vma) +static inline void vma_assert_write_locked(struct vm_area_struct *vma) { int mm_lock_seq; - if (__is_vma_write_locked(vma, &mm_lock_seq)) - return true; - - if (!down_write_trylock(&vma->vm_lock->lock)) - return false; - - WRITE_ONCE(vma->vm_lock_seq, mm_lock_seq); - up_write(&vma->vm_lock->lock); - return true; + VM_BUG_ON_VMA(!__is_vma_write_locked(vma, &mm_lock_seq), vma); } -static inline void vma_assert_write_locked(struct vm_area_struct *vma) +static inline void vma_assert_locked(struct vm_area_struct *vma) { - int mm_lock_seq; - - VM_BUG_ON_VMA(!__is_vma_write_locked(vma, &mm_lock_seq), vma); + if (!rwsem_is_locked(&vma->vm_lock->lock)) + vma_assert_write_locked(vma); } static inline void vma_mark_detached(struct vm_area_struct *vma, bool detached) @@ -739,6 +747,22 @@ static inline void vma_mark_detached(struct vm_area_struct *vma, bool detached) vma->detached = detached; } +static inline void release_fault_lock(struct vm_fault *vmf) +{ + if (vmf->flags & FAULT_FLAG_VMA_LOCK) + vma_end_read(vmf->vma); + else + mmap_read_unlock(vmf->vma->vm_mm); +} + +static inline void assert_fault_locked(struct vm_fault *vmf) +{ + if (vmf->flags & FAULT_FLAG_VMA_LOCK) + vma_assert_locked(vmf->vma); + else + mmap_assert_locked(vmf->vma->vm_mm); +} + struct vm_area_struct *lock_vma_under_rcu(struct mm_struct *mm, unsigned long address); @@ -748,25 +772,40 @@ static inline bool vma_start_read(struct vm_area_struct *vma) { return false; } static inline void vma_end_read(struct vm_area_struct *vma) {} static inline void vma_start_write(struct vm_area_struct *vma) {} -static inline bool vma_try_start_write(struct vm_area_struct *vma) - { return true; } -static inline void vma_assert_write_locked(struct vm_area_struct *vma) {} +static inline void vma_assert_write_locked(struct vm_area_struct *vma) + { mmap_assert_write_locked(vma->vm_mm); } static inline void vma_mark_detached(struct vm_area_struct *vma, bool detached) {} +static inline struct vm_area_struct *lock_vma_under_rcu(struct mm_struct *mm, + unsigned long address) +{ + return NULL; +} + +static inline void release_fault_lock(struct vm_fault *vmf) +{ + mmap_read_unlock(vmf->vma->vm_mm); +} + +static inline void assert_fault_locked(struct vm_fault *vmf) +{ + mmap_assert_locked(vmf->vma->vm_mm); +} + #endif /* CONFIG_PER_VMA_LOCK */ +extern const struct vm_operations_struct vma_dummy_vm_ops; + /* * WARNING: vma_init does not initialize vma->vm_lock. * Use vm_area_alloc()/vm_area_free() if vma needs locking. */ static inline void vma_init(struct vm_area_struct *vma, struct mm_struct *mm) { - static const struct vm_operations_struct dummy_vm_ops = {}; - memset(vma, 0, sizeof(*vma)); vma->vm_mm = mm; - vma->vm_ops = &dummy_vm_ops; + vma->vm_ops = &vma_dummy_vm_ops; INIT_LIST_HEAD(&vma->anon_vma_chain); vma_mark_detached(vma, false); vma_numab_state_init(vma); @@ -779,18 +818,22 @@ static inline void vm_flags_init(struct vm_area_struct *vma, ACCESS_PRIVATE(vma, __vm_flags) = flags; } -/* Use when VMA is part of the VMA tree and modifications need coordination */ +/* + * Use when VMA is part of the VMA tree and modifications need coordination + * Note: vm_flags_reset and vm_flags_reset_once do not lock the vma and + * it should be locked explicitly beforehand. + */ static inline void vm_flags_reset(struct vm_area_struct *vma, vm_flags_t flags) { - vma_start_write(vma); + vma_assert_write_locked(vma); vm_flags_init(vma, flags); } static inline void vm_flags_reset_once(struct vm_area_struct *vma, vm_flags_t flags) { - vma_start_write(vma); + vma_assert_write_locked(vma); WRITE_ONCE(ACCESS_PRIVATE(vma, __vm_flags), flags); } @@ -839,6 +882,31 @@ static inline bool vma_is_anonymous(struct vm_area_struct *vma) return !vma->vm_ops; } +/* + * Indicate if the VMA is a heap for the given task; for + * /proc/PID/maps that is the heap of the main task. + */ +static inline bool vma_is_initial_heap(const struct vm_area_struct *vma) +{ + return vma->vm_start <= vma->vm_mm->brk && + vma->vm_end >= vma->vm_mm->start_brk; +} + +/* + * Indicate if the VMA is a stack for the given task; for + * /proc/PID/maps that is the stack of the main task. + */ +static inline bool vma_is_initial_stack(const struct vm_area_struct *vma) +{ + /* + * We make no effort to guess what a given thread considers to be + * its "stack". It's not even well-defined for programs written + * languages like Go. + */ + return vma->vm_start <= vma->vm_mm->start_stack && + vma->vm_end >= vma->vm_mm->start_stack; +} + static inline bool vma_is_temporary_stack(struct vm_area_struct *vma) { int maybe_stack = vma->vm_flags & (VM_GROWSDOWN | VM_GROWSUP); @@ -976,7 +1044,7 @@ struct inode; * compound_order() can be called without holding a reference, which means * that niceties like page_folio() don't work. These callers should be * prepared to handle wild return values. For example, PG_head may be - * set before _folio_order is initialised, or this may be a tail page. + * set before the order is initialised, or this may be a tail page. * See compaction.c for some good examples. */ static inline unsigned int compound_order(struct page *page) @@ -985,7 +1053,7 @@ static inline unsigned int compound_order(struct page *page) if (!test_bit(PG_head, &folio->flags)) return 0; - return folio->_folio_order; + return folio->_flags_1 & 0xff; } /** @@ -1001,7 +1069,7 @@ static inline unsigned int folio_order(struct folio *folio) { if (!folio_test_large(folio)) return 0; - return folio->_folio_order; + return folio->_flags_1 & 0xff; } #include <linux/huge_mm.h> @@ -1072,11 +1140,6 @@ unsigned long vmalloc_to_pfn(const void *addr); * On nommu, vmalloc/vfree wrap through kmalloc/kfree directly, so there * is no special casing required. */ - -#ifndef is_ioremap_addr -#define is_ioremap_addr(x) is_vmalloc_addr(x) -#endif - #ifdef CONFIG_MMU extern bool is_vmalloc_addr(const void *x); extern int is_vmalloc_or_module_addr(const void *x); @@ -1220,33 +1283,6 @@ void folio_copy(struct folio *dst, struct folio *src); unsigned long nr_free_buffer_pages(void); -/* - * Compound pages have a destructor function. Provide a - * prototype for that function and accessor functions. - * These are _only_ valid on the head of a compound page. - */ -typedef void compound_page_dtor(struct page *); - -/* Keep the enum in sync with compound_page_dtors array in mm/page_alloc.c */ -enum compound_dtor_id { - NULL_COMPOUND_DTOR, - COMPOUND_PAGE_DTOR, -#ifdef CONFIG_HUGETLB_PAGE - HUGETLB_PAGE_DTOR, -#endif -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - TRANSHUGE_PAGE_DTOR, -#endif - NR_COMPOUND_DTORS, -}; - -static inline void folio_set_compound_dtor(struct folio *folio, - enum compound_dtor_id compound_dtor) -{ - VM_BUG_ON_FOLIO(compound_dtor >= NR_COMPOUND_DTORS, folio); - folio->_folio_dtor = compound_dtor; -} - void destroy_large_folio(struct folio *folio); /* Returns the number of bytes in this potentially compound page. */ @@ -1282,8 +1318,6 @@ static inline unsigned long thp_size(struct page *page) return PAGE_SIZE << thp_order(page); } -void free_compound_page(struct page *page); - #ifdef CONFIG_MMU /* * Do pte_mkwrite, but only if the vma says VM_WRITE. We do this when @@ -1294,12 +1328,13 @@ void free_compound_page(struct page *page); static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) { if (likely(vma->vm_flags & VM_WRITE)) - pte = pte_mkwrite(pte); + pte = pte_mkwrite(pte, vma); return pte; } vm_fault_t do_set_pmd(struct vm_fault *vmf, struct page *page); -void do_set_pte(struct vm_fault *vmf, struct page *page, unsigned long addr); +void set_pte_range(struct vm_fault *vmf, struct folio *folio, + struct page *page, unsigned int nr, unsigned long addr); vm_fault_t finish_fault(struct vm_fault *vmf); vm_fault_t finish_mkwrite_fault(struct vm_fault *vmf); @@ -2006,7 +2041,7 @@ static inline long folio_nr_pages(struct folio *folio) #ifdef CONFIG_64BIT return folio->_folio_nr_pages; #else - return 1L << folio->_folio_order; + return 1L << (folio->_flags_1 & 0xff); #endif } @@ -2024,7 +2059,7 @@ static inline unsigned long compound_nr(struct page *page) #ifdef CONFIG_64BIT return folio->_folio_nr_pages; #else - return 1L << folio->_folio_order; + return 1L << (folio->_flags_1 & 0xff); #endif } @@ -2170,7 +2205,6 @@ static inline void *folio_address(const struct folio *folio) return page_address(&folio->page); } -extern void *page_rmapping(struct page *page); extern pgoff_t __page_file_index(struct page *page); /* @@ -2238,18 +2272,6 @@ extern void pagefault_out_of_memory(void); #define offset_in_folio(folio, p) ((unsigned long)(p) & (folio_size(folio) - 1)) /* - * Flags passed to show_mem() and show_free_areas() to suppress output in - * various contexts. - */ -#define SHOW_MEM_FILTER_NODES (0x0001u) /* disallowed nodes */ - -extern void __show_free_areas(unsigned int flags, nodemask_t *nodemask, int max_zone_idx); -static void __maybe_unused show_free_areas(unsigned int flags, nodemask_t *nodemask) -{ - __show_free_areas(flags, nodemask, MAX_NR_ZONES - 1); -} - -/* * Parameter block passed down to zap_pte_range in exceptional cases. */ struct zap_details { @@ -2317,9 +2339,9 @@ static inline void zap_vma_pages(struct vm_area_struct *vma) zap_page_range_single(vma, vma->vm_start, vma->vm_end - vma->vm_start, NULL); } -void unmap_vmas(struct mmu_gather *tlb, struct maple_tree *mt, +void unmap_vmas(struct mmu_gather *tlb, struct ma_state *mas, struct vm_area_struct *start_vma, unsigned long start, - unsigned long end, bool mm_wr_locked); + unsigned long end, unsigned long tree_end, bool mm_wr_locked); struct mmu_notifier_range; @@ -2766,42 +2788,93 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a } #endif /* CONFIG_MMU */ +static inline struct ptdesc *virt_to_ptdesc(const void *x) +{ + return page_ptdesc(virt_to_page(x)); +} + +static inline void *ptdesc_to_virt(const struct ptdesc *pt) +{ + return page_to_virt(ptdesc_page(pt)); +} + +static inline void *ptdesc_address(const struct ptdesc *pt) +{ + return folio_address(ptdesc_folio(pt)); +} + +static inline bool pagetable_is_reserved(struct ptdesc *pt) +{ + return folio_test_reserved(ptdesc_folio(pt)); +} + +/** + * pagetable_alloc - Allocate pagetables + * @gfp: GFP flags + * @order: desired pagetable order + * + * pagetable_alloc allocates memory for page tables as well as a page table + * descriptor to describe that memory. + * + * Return: The ptdesc describing the allocated page tables. + */ +static inline struct ptdesc *pagetable_alloc(gfp_t gfp, unsigned int order) +{ + struct page *page = alloc_pages(gfp | __GFP_COMP, order); + + return page_ptdesc(page); +} + +/** + * pagetable_free - Free pagetables + * @pt: The page table descriptor + * + * pagetable_free frees the memory of all page tables described by a page + * table descriptor and the memory for the descriptor itself. + */ +static inline void pagetable_free(struct ptdesc *pt) +{ + struct page *page = ptdesc_page(pt); + + __free_pages(page, compound_order(page)); +} + #if USE_SPLIT_PTE_PTLOCKS #if ALLOC_SPLIT_PTLOCKS void __init ptlock_cache_init(void); -extern bool ptlock_alloc(struct page *page); -extern void ptlock_free(struct page *page); +bool ptlock_alloc(struct ptdesc *ptdesc); +void ptlock_free(struct ptdesc *ptdesc); -static inline spinlock_t *ptlock_ptr(struct page *page) +static inline spinlock_t *ptlock_ptr(struct ptdesc *ptdesc) { - return page->ptl; + return ptdesc->ptl; } #else /* ALLOC_SPLIT_PTLOCKS */ static inline void ptlock_cache_init(void) { } -static inline bool ptlock_alloc(struct page *page) +static inline bool ptlock_alloc(struct ptdesc *ptdesc) { return true; } -static inline void ptlock_free(struct page *page) +static inline void ptlock_free(struct ptdesc *ptdesc) { } -static inline spinlock_t *ptlock_ptr(struct page *page) +static inline spinlock_t *ptlock_ptr(struct ptdesc *ptdesc) { - return &page->ptl; + return &ptdesc->ptl; } #endif /* ALLOC_SPLIT_PTLOCKS */ static inline spinlock_t *pte_lockptr(struct mm_struct *mm, pmd_t *pmd) { - return ptlock_ptr(pmd_page(*pmd)); + return ptlock_ptr(page_ptdesc(pmd_page(*pmd))); } -static inline bool ptlock_init(struct page *page) +static inline bool ptlock_init(struct ptdesc *ptdesc) { /* * prep_new_page() initialize page->private (and therefore page->ptl) @@ -2810,10 +2883,10 @@ static inline bool ptlock_init(struct page *page) * It can happen if arch try to use slab for page table allocation: * slab code uses page->slab_cache, which share storage with page->ptl. */ - VM_BUG_ON_PAGE(*(unsigned long *)&page->ptl, page); - if (!ptlock_alloc(page)) + VM_BUG_ON_PAGE(*(unsigned long *)&ptdesc->ptl, ptdesc_page(ptdesc)); + if (!ptlock_alloc(ptdesc)) return false; - spin_lock_init(ptlock_ptr(page)); + spin_lock_init(ptlock_ptr(ptdesc)); return true; } @@ -2826,24 +2899,28 @@ static inline spinlock_t *pte_lockptr(struct mm_struct *mm, pmd_t *pmd) return &mm->page_table_lock; } static inline void ptlock_cache_init(void) {} -static inline bool ptlock_init(struct page *page) { return true; } -static inline void ptlock_free(struct page *page) {} +static inline bool ptlock_init(struct ptdesc *ptdesc) { return true; } +static inline void ptlock_free(struct ptdesc *ptdesc) {} #endif /* USE_SPLIT_PTE_PTLOCKS */ -static inline bool pgtable_pte_page_ctor(struct page *page) +static inline bool pagetable_pte_ctor(struct ptdesc *ptdesc) { - if (!ptlock_init(page)) + struct folio *folio = ptdesc_folio(ptdesc); + + if (!ptlock_init(ptdesc)) return false; - __SetPageTable(page); - inc_lruvec_page_state(page, NR_PAGETABLE); + __folio_set_pgtable(folio); + lruvec_stat_add_folio(folio, NR_PAGETABLE); return true; } -static inline void pgtable_pte_page_dtor(struct page *page) +static inline void pagetable_pte_dtor(struct ptdesc *ptdesc) { - ptlock_free(page); - __ClearPageTable(page); - dec_lruvec_page_state(page, NR_PAGETABLE); + struct folio *folio = ptdesc_folio(ptdesc); + + ptlock_free(ptdesc); + __folio_clear_pgtable(folio); + lruvec_stat_sub_folio(folio, NR_PAGETABLE); } pte_t *__pte_offset_map(pmd_t *pmd, unsigned long addr, pmd_t *pmdvalp); @@ -2892,28 +2969,33 @@ static inline struct page *pmd_pgtable_page(pmd_t *pmd) return virt_to_page((void *)((unsigned long) pmd & mask)); } +static inline struct ptdesc *pmd_ptdesc(pmd_t *pmd) +{ + return page_ptdesc(pmd_pgtable_page(pmd)); +} + static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) { - return ptlock_ptr(pmd_pgtable_page(pmd)); + return ptlock_ptr(pmd_ptdesc(pmd)); } -static inline bool pmd_ptlock_init(struct page *page) +static inline bool pmd_ptlock_init(struct ptdesc *ptdesc) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE - page->pmd_huge_pte = NULL; + ptdesc->pmd_huge_pte = NULL; #endif - return ptlock_init(page); + return ptlock_init(ptdesc); } -static inline void pmd_ptlock_free(struct page *page) +static inline void pmd_ptlock_free(struct ptdesc *ptdesc) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE - VM_BUG_ON_PAGE(page->pmd_huge_pte, page); + VM_BUG_ON_PAGE(ptdesc->pmd_huge_pte, ptdesc_page(ptdesc)); #endif - ptlock_free(page); + ptlock_free(ptdesc); } -#define pmd_huge_pte(mm, pmd) (pmd_pgtable_page(pmd)->pmd_huge_pte) +#define pmd_huge_pte(mm, pmd) (pmd_ptdesc(pmd)->pmd_huge_pte) #else @@ -2922,8 +3004,8 @@ static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) return &mm->page_table_lock; } -static inline bool pmd_ptlock_init(struct page *page) { return true; } -static inline void pmd_ptlock_free(struct page *page) {} +static inline bool pmd_ptlock_init(struct ptdesc *ptdesc) { return true; } +static inline void pmd_ptlock_free(struct ptdesc *ptdesc) {} #define pmd_huge_pte(mm, pmd) ((mm)->pmd_huge_pte) @@ -2936,20 +3018,24 @@ static inline spinlock_t *pmd_lock(struct mm_struct *mm, pmd_t *pmd) return ptl; } -static inline bool pgtable_pmd_page_ctor(struct page *page) +static inline bool pagetable_pmd_ctor(struct ptdesc *ptdesc) { - if (!pmd_ptlock_init(page)) + struct folio *folio = ptdesc_folio(ptdesc); + + if (!pmd_ptlock_init(ptdesc)) return false; - __SetPageTable(page); - inc_lruvec_page_state(page, NR_PAGETABLE); + __folio_set_pgtable(folio); + lruvec_stat_add_folio(folio, NR_PAGETABLE); return true; } -static inline void pgtable_pmd_page_dtor(struct page *page) +static inline void pagetable_pmd_dtor(struct ptdesc *ptdesc) { - pmd_ptlock_free(page); - __ClearPageTable(page); - dec_lruvec_page_state(page, NR_PAGETABLE); + struct folio *folio = ptdesc_folio(ptdesc); + + pmd_ptlock_free(ptdesc); + __folio_clear_pgtable(folio); + lruvec_stat_sub_folio(folio, NR_PAGETABLE); } /* @@ -3004,6 +3090,11 @@ static inline void mark_page_reserved(struct page *page) adjust_managed_page_count(page, -1); } +static inline void free_reserved_ptdesc(struct ptdesc *pt) +{ + free_reserved_page(ptdesc_page(pt)); +} + /* * Default method to free all the __init memory into the buddy system. * The freed pages will be poisoned with pattern "poison" if it's within @@ -3069,9 +3160,9 @@ extern void mem_init(void); extern void __init mmap_init(void); extern void __show_mem(unsigned int flags, nodemask_t *nodemask, int max_zone_idx); -static inline void show_mem(unsigned int flags, nodemask_t *nodemask) +static inline void show_mem(void) { - __show_mem(flags, nodemask, MAX_NR_ZONES - 1); + __show_mem(0, NULL, MAX_NR_ZONES - 1); } extern long si_mem_available(void); extern void si_meminfo(struct sysinfo * val); @@ -3193,7 +3284,8 @@ extern unsigned long mmap_region(struct file *file, unsigned long addr, struct list_head *uf); extern unsigned long do_mmap(struct file *file, unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, - unsigned long pgoff, unsigned long *populate, struct list_head *uf); + vm_flags_t vm_flags, unsigned long pgoff, unsigned long *populate, + struct list_head *uf); extern int do_vmi_munmap(struct vma_iterator *vmi, struct mm_struct *mm, unsigned long start, size_t len, struct list_head *uf, bool unlock); @@ -3281,15 +3373,26 @@ struct vm_area_struct *vma_lookup(struct mm_struct *mm, unsigned long addr) return mtree_load(&mm->mm_mt, addr); } +static inline unsigned long stack_guard_start_gap(struct vm_area_struct *vma) +{ + if (vma->vm_flags & VM_GROWSDOWN) + return stack_guard_gap; + + /* See reasoning around the VM_SHADOW_STACK definition */ + if (vma->vm_flags & VM_SHADOW_STACK) + return PAGE_SIZE; + + return 0; +} + static inline unsigned long vm_start_gap(struct vm_area_struct *vma) { + unsigned long gap = stack_guard_start_gap(vma); unsigned long vm_start = vma->vm_start; - if (vma->vm_flags & VM_GROWSDOWN) { - vm_start -= stack_guard_gap; - if (vm_start > vma->vm_start) - vm_start = 0; - } + vm_start -= gap; + if (vm_start > vma->vm_start) + vm_start = 0; return vm_start; } @@ -3403,6 +3506,24 @@ static inline vm_fault_t vmf_error(int err) return VM_FAULT_SIGBUS; } +/* + * Convert errno to return value for ->page_mkwrite() calls. + * + * This should eventually be merged with vmf_error() above, but will need a + * careful audit of all vmf_error() callers. + */ +static inline vm_fault_t vmf_fs_error(int err) +{ + if (err == 0) + return VM_FAULT_LOCKED; + if (err == -EFAULT || err == -EAGAIN) + return VM_FAULT_NOPAGE; + if (err == -ENOMEM) + return VM_FAULT_OOM; + /* -ENOSPC, -EDQUOT, -EIO ... */ + return VM_FAULT_SIGBUS; +} + struct page *follow_page(struct vm_area_struct *vma, unsigned long address, unsigned int foll_flags); @@ -3509,8 +3630,8 @@ static inline bool debug_pagealloc_enabled(void) } /* - * For use in fast paths after init_debug_pagealloc() has run, or when a - * false negative result is not harmful when called too early. + * For use in fast paths after mem_debugging_and_hardening_init() has run, + * or when a false negative result is not harmful when called too early. */ static inline bool debug_pagealloc_enabled_static(void) { @@ -3665,13 +3786,32 @@ void vmemmap_free(unsigned long start, unsigned long end, struct vmem_altmap *altmap); #endif -#ifdef CONFIG_ARCH_WANT_OPTIMIZE_VMEMMAP -static inline bool vmemmap_can_optimize(struct vmem_altmap *altmap, - struct dev_pagemap *pgmap) +#define VMEMMAP_RESERVE_NR 2 +#ifdef CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP +static inline bool __vmemmap_can_optimize(struct vmem_altmap *altmap, + struct dev_pagemap *pgmap) { - return is_power_of_2(sizeof(struct page)) && - pgmap && (pgmap_vmemmap_nr(pgmap) > 1) && !altmap; + unsigned long nr_pages; + unsigned long nr_vmemmap_pages; + + if (!pgmap || !is_power_of_2(sizeof(struct page))) + return false; + + nr_pages = pgmap_vmemmap_nr(pgmap); + nr_vmemmap_pages = ((nr_pages * sizeof(struct page)) >> PAGE_SHIFT); + /* + * For vmemmap optimization with DAX we need minimum 2 vmemmap + * pages. See layout diagram in Documentation/mm/vmemmap_dedup.rst + */ + return !altmap && (nr_vmemmap_pages > VMEMMAP_RESERVE_NR); } +/* + * If we don't have an architecture override, use the generic rule + */ +#ifndef vmemmap_can_optimize +#define vmemmap_can_optimize __vmemmap_can_optimize +#endif + #else static inline bool vmemmap_can_optimize(struct vmem_altmap *altmap, struct dev_pagemap *pgmap) diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index 21d6c72bcc71..8148b30a9df1 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -523,6 +523,27 @@ static inline bool mm_tlb_flush_nested(struct mm_struct *mm) return atomic_read(&mm->tlb_flush_pending) > 1; } +#ifdef CONFIG_MMU +/* + * Computes the pte marker to copy from the given source entry into dst_vma. + * If no marker should be copied, returns 0. + * The caller should insert a new pte created with make_pte_marker(). + */ +static inline pte_marker copy_pte_marker( + swp_entry_t entry, struct vm_area_struct *dst_vma) +{ + pte_marker srcm = pte_marker_get(entry); + /* Always copy error entries. */ + pte_marker dstm = srcm & PTE_MARKER_POISONED; + + /* Only copy PTE markers if UFFD register matches. */ + if ((srcm & PTE_MARKER_UFFD_WP) && userfaultfd_wp(dst_vma)) + dstm |= PTE_MARKER_UFFD_WP; + + return dstm; +} +#endif + /* * If this pte is wr-protected by uffd-wp in any form, arm the special pte to * replace a none pte. NOTE! This should only be called when *pte is already diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 7d30dc4ff0ff..36c5b43999e6 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -141,20 +141,6 @@ struct page { struct { /* Tail pages of compound page */ unsigned long compound_head; /* Bit zero is set */ }; - struct { /* Page table pages */ - unsigned long _pt_pad_1; /* compound_head */ - pgtable_t pmd_huge_pte; /* protected by page->ptl */ - unsigned long _pt_pad_2; /* mapping */ - union { - struct mm_struct *pt_mm; /* x86 pgds only */ - atomic_t pt_frag_refcount; /* powerpc */ - }; -#if ALLOC_SPLIT_PTLOCKS - spinlock_t *ptl; -#else - spinlock_t ptl; -#endif - }; struct { /* ZONE_DEVICE pages */ /** @pgmap: Points to the hosting device page map. */ struct dev_pagemap *pgmap; @@ -262,6 +248,14 @@ static inline struct page *encoded_page_ptr(struct encoded_page *page) return (struct page *)(~ENCODE_PAGE_BITS & (unsigned long)page); } +/* + * A swap entry has to fit into a "unsigned long", as the entry is hidden + * in the "index" field of the swapper address space. + */ +typedef struct { + unsigned long val; +} swp_entry_t; + /** * struct folio - Represents a contiguous set of bytes. * @flags: Identical to the page flags. @@ -272,14 +266,12 @@ static inline struct page *encoded_page_ptr(struct encoded_page *page) * @index: Offset within the file, in units of pages. For anonymous memory, * this is the index from the beginning of the mmap. * @private: Filesystem per-folio data (see folio_attach_private()). - * Used for swp_entry_t if folio_test_swapcache(). + * @swap: Used for swp_entry_t if folio_test_swapcache(). * @_mapcount: Do not access this member directly. Use folio_mapcount() to * find out how many times this folio is mapped by userspace. * @_refcount: Do not access this member directly. Use folio_ref_count() * to find how many references there are to this folio. * @memcg_data: Memory Control Group data. - * @_folio_dtor: Which destructor to use for this folio. - * @_folio_order: Do not use directly, call folio_order(). * @_entire_mapcount: Do not use directly, call folio_entire_mapcount(). * @_nr_pages_mapped: Do not use directly, call folio_mapcount(). * @_pincount: Do not use directly, call folio_maybe_dma_pinned(). @@ -317,7 +309,10 @@ struct folio { }; struct address_space *mapping; pgoff_t index; - void *private; + union { + void *private; + swp_entry_t swap; + }; atomic_t _mapcount; atomic_t _refcount; #ifdef CONFIG_MEMCG @@ -331,9 +326,8 @@ struct folio { struct { unsigned long _flags_1; unsigned long _head_1; + unsigned long _folio_avail; /* public: */ - unsigned char _folio_dtor; - unsigned char _folio_order; atomic_t _entire_mapcount; atomic_t _nr_pages_mapped; atomic_t _pincount; @@ -391,8 +385,89 @@ FOLIO_MATCH(compound_head, _head_1); offsetof(struct page, pg) + 2 * sizeof(struct page)) FOLIO_MATCH(flags, _flags_2); FOLIO_MATCH(compound_head, _head_2); +FOLIO_MATCH(flags, _flags_2a); +FOLIO_MATCH(compound_head, _head_2a); #undef FOLIO_MATCH +/** + * struct ptdesc - Memory descriptor for page tables. + * @__page_flags: Same as page flags. Unused for page tables. + * @pt_rcu_head: For freeing page table pages. + * @pt_list: List of used page tables. Used for s390 and x86. + * @_pt_pad_1: Padding that aliases with page's compound head. + * @pmd_huge_pte: Protected by ptdesc->ptl, used for THPs. + * @__page_mapping: Aliases with page->mapping. Unused for page tables. + * @pt_mm: Used for x86 pgds. + * @pt_frag_refcount: For fragmented page table tracking. Powerpc and s390 only. + * @_pt_pad_2: Padding to ensure proper alignment. + * @ptl: Lock for the page table. + * @__page_type: Same as page->page_type. Unused for page tables. + * @_refcount: Same as page refcount. Used for s390 page tables. + * @pt_memcg_data: Memcg data. Tracked for page tables here. + * + * This struct overlays struct page for now. Do not modify without a good + * understanding of the issues. + */ +struct ptdesc { + unsigned long __page_flags; + + union { + struct rcu_head pt_rcu_head; + struct list_head pt_list; + struct { + unsigned long _pt_pad_1; + pgtable_t pmd_huge_pte; + }; + }; + unsigned long __page_mapping; + + union { + struct mm_struct *pt_mm; + atomic_t pt_frag_refcount; + }; + + union { + unsigned long _pt_pad_2; +#if ALLOC_SPLIT_PTLOCKS + spinlock_t *ptl; +#else + spinlock_t ptl; +#endif + }; + unsigned int __page_type; + atomic_t _refcount; +#ifdef CONFIG_MEMCG + unsigned long pt_memcg_data; +#endif +}; + +#define TABLE_MATCH(pg, pt) \ + static_assert(offsetof(struct page, pg) == offsetof(struct ptdesc, pt)) +TABLE_MATCH(flags, __page_flags); +TABLE_MATCH(compound_head, pt_list); +TABLE_MATCH(compound_head, _pt_pad_1); +TABLE_MATCH(mapping, __page_mapping); +TABLE_MATCH(rcu_head, pt_rcu_head); +TABLE_MATCH(page_type, __page_type); +TABLE_MATCH(_refcount, _refcount); +#ifdef CONFIG_MEMCG +TABLE_MATCH(memcg_data, pt_memcg_data); +#endif +#undef TABLE_MATCH +static_assert(sizeof(struct ptdesc) <= sizeof(struct page)); + +#define ptdesc_page(pt) (_Generic((pt), \ + const struct ptdesc *: (const struct page *)(pt), \ + struct ptdesc *: (struct page *)(pt))) + +#define ptdesc_folio(pt) (_Generic((pt), \ + const struct ptdesc *: (const struct folio *)(pt), \ + struct ptdesc *: (struct folio *)(pt))) + +#define page_ptdesc(p) (_Generic((p), \ + const struct page *: (const struct ptdesc *)(p), \ + struct page *: (struct ptdesc *)(p))) + /* * Used for sizing the vmemmap region on some architectures */ @@ -812,7 +887,7 @@ struct mm_struct { #ifdef CONFIG_KSM /* * Represent how many pages of this process are involved in KSM - * merging. + * merging (not including ksm_zero_pages). */ unsigned long ksm_merging_pages; /* @@ -820,7 +895,12 @@ struct mm_struct { * including merged and not merged. */ unsigned long ksm_rmap_items; -#endif + /* + * Represent how many empty pages are merged with kernel zero + * pages when enabling KSM use_zero_pages. + */ + unsigned long ksm_zero_pages; +#endif /* CONFIG_KSM */ #ifdef CONFIG_LRU_GEN struct { /* this mm_struct is on lru_gen_mm_list */ @@ -1105,7 +1185,8 @@ enum vm_fault_reason { { VM_FAULT_RETRY, "RETRY" }, \ { VM_FAULT_FALLBACK, "FALLBACK" }, \ { VM_FAULT_DONE_COW, "DONE_COW" }, \ - { VM_FAULT_NEEDDSYNC, "NEEDDSYNC" } + { VM_FAULT_NEEDDSYNC, "NEEDDSYNC" }, \ + { VM_FAULT_COMPLETED, "COMPLETED" } struct vm_special_mapping { const char *name; /* The name, e.g. "[vdso]". */ @@ -1139,14 +1220,6 @@ enum tlb_flush_reason { NR_TLB_FLUSH_REASONS, }; - /* - * A swap entry has to fit into a "unsigned long", as the entry is hidden - * in the "index" field of the swapper address space. - */ -typedef struct { - unsigned long val; -} swp_entry_t; - /** * enum fault_flag - Fault flag definitions. * @FAULT_FLAG_WRITE: Fault was a write fault. diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h index 5414b5c6a103..aa44fff8bb9d 100644 --- a/include/linux/mm_types_task.h +++ b/include/linux/mm_types_task.h @@ -52,8 +52,8 @@ struct tlbflush_unmap_batch { #ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH /* * The arch code makes the following promise: generic code can modify a - * PTE, then call arch_tlbbatch_add_mm() (which internally provides all - * needed barriers), then call arch_tlbbatch_flush(), and the entries + * PTE, then call arch_tlbbatch_add_pending() (which internally provides + * all needed barriers), then call arch_tlbbatch_flush(), and the entries * will be flushed on all CPUs by the time that arch_tlbbatch_flush() * returns. */ diff --git a/include/linux/mman.h b/include/linux/mman.h index cee1e4b566d8..40d94411d492 100644 --- a/include/linux/mman.h +++ b/include/linux/mman.h @@ -15,6 +15,9 @@ #ifndef MAP_32BIT #define MAP_32BIT 0 #endif +#ifndef MAP_ABOVE4G +#define MAP_ABOVE4G 0 +#endif #ifndef MAP_HUGE_2MB #define MAP_HUGE_2MB 0 #endif @@ -50,6 +53,7 @@ | MAP_STACK \ | MAP_HUGETLB \ | MAP_32BIT \ + | MAP_ABOVE4G \ | MAP_HUGE_2MB \ | MAP_HUGE_1GB) diff --git a/include/linux/mmap_lock.h b/include/linux/mmap_lock.h index e05e167dbd16..8d38dcb6d044 100644 --- a/include/linux/mmap_lock.h +++ b/include/linux/mmap_lock.h @@ -73,6 +73,14 @@ static inline void mmap_assert_write_locked(struct mm_struct *mm) } #ifdef CONFIG_PER_VMA_LOCK +/* + * Drop all currently-held per-VMA locks. + * This is called from the mmap_lock implementation directly before releasing + * a write-locked mmap_lock (or downgrading it to read-locked). + * This should normally NOT be called manually from other places. + * If you want to call this manually anyway, keep in mind that this will release + * *all* VMA write locks, including ones from further up the stack. + */ static inline void vma_end_write_all(struct mm_struct *mm) { mmap_assert_write_locked(mm); @@ -118,16 +126,6 @@ static inline int mmap_write_lock_killable(struct mm_struct *mm) return ret; } -static inline bool mmap_write_trylock(struct mm_struct *mm) -{ - bool ret; - - __mmap_lock_trace_start_locking(mm, true); - ret = down_write_trylock(&mm->mmap_lock) != 0; - __mmap_lock_trace_acquire_returned(mm, true, ret); - return ret; -} - static inline void mmap_write_unlock(struct mm_struct *mm) { __mmap_lock_trace_released(mm, true); diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 64a3e051c3c4..6e3c857606f1 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -187,27 +187,27 @@ struct mmu_notifier_ops { const struct mmu_notifier_range *range); /* - * invalidate_range() is either called between - * invalidate_range_start() and invalidate_range_end() when the - * VM has to free pages that where unmapped, but before the - * pages are actually freed, or outside of _start()/_end() when - * a (remote) TLB is necessary. + * arch_invalidate_secondary_tlbs() is used to manage a non-CPU TLB + * which shares page-tables with the CPU. The + * invalidate_range_start()/end() callbacks should not be implemented as + * invalidate_secondary_tlbs() already catches the points in time when + * an external TLB needs to be flushed. * - * If invalidate_range() is used to manage a non-CPU TLB with - * shared page-tables, it not necessary to implement the - * invalidate_range_start()/end() notifiers, as - * invalidate_range() already catches the points in time when an - * external TLB range needs to be flushed. For more in depth - * discussion on this see Documentation/mm/mmu_notifier.rst + * This requires arch_invalidate_secondary_tlbs() to be called while + * holding the ptl spin-lock and therefore this callback is not allowed + * to sleep. * - * Note that this function might be called with just a sub-range - * of what was passed to invalidate_range_start()/end(), if - * called between those functions. + * This is called by architecture code whenever invalidating a TLB + * entry. It is assumed that any secondary TLB has the same rules for + * when invalidations are required. If this is not the case architecture + * code will need to call this explicitly when required for secondary + * TLB invalidation. */ - void (*invalidate_range)(struct mmu_notifier *subscription, - struct mm_struct *mm, - unsigned long start, - unsigned long end); + void (*arch_invalidate_secondary_tlbs)( + struct mmu_notifier *subscription, + struct mm_struct *mm, + unsigned long start, + unsigned long end); /* * These callbacks are used with the get/put interface to manage the @@ -395,10 +395,9 @@ extern int __mmu_notifier_test_young(struct mm_struct *mm, extern void __mmu_notifier_change_pte(struct mm_struct *mm, unsigned long address, pte_t pte); extern int __mmu_notifier_invalidate_range_start(struct mmu_notifier_range *r); -extern void __mmu_notifier_invalidate_range_end(struct mmu_notifier_range *r, - bool only_end); -extern void __mmu_notifier_invalidate_range(struct mm_struct *mm, - unsigned long start, unsigned long end); +extern void __mmu_notifier_invalidate_range_end(struct mmu_notifier_range *r); +extern void __mmu_notifier_arch_invalidate_secondary_tlbs(struct mm_struct *mm, + unsigned long start, unsigned long end); extern bool mmu_notifier_range_update_to_read_only(const struct mmu_notifier_range *range); @@ -481,21 +480,14 @@ mmu_notifier_invalidate_range_end(struct mmu_notifier_range *range) might_sleep(); if (mm_has_notifiers(range->mm)) - __mmu_notifier_invalidate_range_end(range, false); -} - -static inline void -mmu_notifier_invalidate_range_only_end(struct mmu_notifier_range *range) -{ - if (mm_has_notifiers(range->mm)) - __mmu_notifier_invalidate_range_end(range, true); + __mmu_notifier_invalidate_range_end(range); } -static inline void mmu_notifier_invalidate_range(struct mm_struct *mm, - unsigned long start, unsigned long end) +static inline void mmu_notifier_arch_invalidate_secondary_tlbs(struct mm_struct *mm, + unsigned long start, unsigned long end) { if (mm_has_notifiers(mm)) - __mmu_notifier_invalidate_range(mm, start, end); + __mmu_notifier_arch_invalidate_secondary_tlbs(mm, start, end); } static inline void mmu_notifier_subscriptions_init(struct mm_struct *mm) @@ -582,45 +574,6 @@ static inline void mmu_notifier_range_init_owner( __young; \ }) -#define ptep_clear_flush_notify(__vma, __address, __ptep) \ -({ \ - unsigned long ___addr = __address & PAGE_MASK; \ - struct mm_struct *___mm = (__vma)->vm_mm; \ - pte_t ___pte; \ - \ - ___pte = ptep_clear_flush(__vma, __address, __ptep); \ - mmu_notifier_invalidate_range(___mm, ___addr, \ - ___addr + PAGE_SIZE); \ - \ - ___pte; \ -}) - -#define pmdp_huge_clear_flush_notify(__vma, __haddr, __pmd) \ -({ \ - unsigned long ___haddr = __haddr & HPAGE_PMD_MASK; \ - struct mm_struct *___mm = (__vma)->vm_mm; \ - pmd_t ___pmd; \ - \ - ___pmd = pmdp_huge_clear_flush(__vma, __haddr, __pmd); \ - mmu_notifier_invalidate_range(___mm, ___haddr, \ - ___haddr + HPAGE_PMD_SIZE); \ - \ - ___pmd; \ -}) - -#define pudp_huge_clear_flush_notify(__vma, __haddr, __pud) \ -({ \ - unsigned long ___haddr = __haddr & HPAGE_PUD_MASK; \ - struct mm_struct *___mm = (__vma)->vm_mm; \ - pud_t ___pud; \ - \ - ___pud = pudp_huge_clear_flush(__vma, __haddr, __pud); \ - mmu_notifier_invalidate_range(___mm, ___haddr, \ - ___haddr + HPAGE_PUD_SIZE); \ - \ - ___pud; \ -}) - /* * set_pte_at_notify() sets the pte _after_ running the notifier. * This is safe to start by updating the secondary MMUs, because the primary MMU @@ -711,12 +664,7 @@ void mmu_notifier_invalidate_range_end(struct mmu_notifier_range *range) { } -static inline void -mmu_notifier_invalidate_range_only_end(struct mmu_notifier_range *range) -{ -} - -static inline void mmu_notifier_invalidate_range(struct mm_struct *mm, +static inline void mmu_notifier_arch_invalidate_secondary_tlbs(struct mm_struct *mm, unsigned long start, unsigned long end) { } diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 5e50b78d58ea..4106fbc5b4b3 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -676,7 +676,6 @@ enum zone_watermarks { #define high_wmark_pages(z) (z->_watermark[WMARK_HIGH] + z->watermark_boost) #define wmark_pages(z, i) (z->_watermark[i] + z->watermark_boost) -/* Fields and list protected by pagesets local_lock in page_alloc.c */ struct per_cpu_pages { spinlock_t lock; /* Protects lists field */ int count; /* number of pages in the list */ diff --git a/include/linux/module_symbol.h b/include/linux/module_symbol.h index 7ace7ba30203..1269543d0634 100644 --- a/include/linux/module_symbol.h +++ b/include/linux/module_symbol.h @@ -9,9 +9,7 @@ static inline int is_mapping_symbol(const char *str) return true; if (str[0] == 'L' && str[1] == '0') return true; - return str[0] == '$' && - (str[1] == 'a' || str[1] == 'd' || str[1] == 't' || str[1] == 'x') - && (str[2] == '\0' || str[2] == '.'); + return str[0] == '$'; } #endif /* _LINUX_MODULE_SYMBOL_H */ diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h index 03be088fb439..001b2ce83832 100644 --- a/include/linux/moduleloader.h +++ b/include/linux/moduleloader.h @@ -42,6 +42,11 @@ bool module_init_section(const char *name); */ bool module_exit_section(const char *name); +/* Describes whether within_module_init() will consider this an init section + * or not. This behaviour changes with CONFIG_MODULE_UNLOAD. + */ +bool module_init_layout_section(const char *sname); + /* * Apply the given relocation to the (simplified) ELF. Return -error * or 0. diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 7c58c44662b8..914a9f974baa 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -379,7 +379,7 @@ struct mtd_info { struct module *owner; struct device dev; - int usecount; + struct kref refcnt; struct mtd_debug_info dbg; struct nvmem_device *nvmem; struct nvmem_device *otp_user_nvmem; diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 5159d692f9ce..90a141ba2a5a 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1540,6 +1540,7 @@ int nand_reset_op(struct nand_chip *chip); int nand_readid_op(struct nand_chip *chip, u8 addr, void *buf, unsigned int len); int nand_status_op(struct nand_chip *chip, u8 *status); +int nand_exit_status_op(struct nand_chip *chip); int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock); int nand_read_page_op(struct nand_chip *chip, unsigned int page, unsigned int offset_in_page, void *buf, unsigned int len); diff --git a/include/linux/net_mm.h b/include/linux/net_mm.h deleted file mode 100644 index b298998bd5a0..000000000000 --- a/include/linux/net_mm.h +++ /dev/null @@ -1,17 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifdef CONFIG_MMU - -#ifdef CONFIG_INET -extern const struct vm_operations_struct tcp_vm_ops; -static inline bool vma_is_tcp(const struct vm_area_struct *vma) -{ - return vma->vm_ops == &tcp_vm_ops; -} -#else -static inline bool vma_is_tcp(const struct vm_area_struct *vma) -{ - return false; -} -#endif /* CONFIG_INET*/ - -#endif /* CONFIG_MMU */ diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 20eeba8b009d..cd628c4b011e 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -48,6 +48,7 @@ struct nfs_client { #define NFS_CS_NOPING 6 /* - don't ping on connect */ #define NFS_CS_DS 7 /* - Server is a DS */ #define NFS_CS_REUSEPORT 8 /* - reuse src port on reconnect */ +#define NFS_CS_PNFS 9 /* - Server used for pnfs */ struct sockaddr_storage cl_addr; /* server identifier */ size_t cl_addrlen; char * cl_hostname; /* hostname of server */ diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index aa9f4c6ebe26..1c315f854ea8 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -157,7 +157,9 @@ extern void nfs_unlock_request(struct nfs_page *req); extern void nfs_unlock_and_release_request(struct nfs_page *); extern struct nfs_page *nfs_page_group_lock_head(struct nfs_page *req); extern int nfs_page_group_lock_subrequests(struct nfs_page *head); -extern void nfs_join_page_group(struct nfs_page *head, struct inode *inode); +extern void nfs_join_page_group(struct nfs_page *head, + struct nfs_commit_info *cinfo, + struct inode *inode); extern int nfs_page_group_lock(struct nfs_page *); extern void nfs_page_group_unlock(struct nfs_page *); extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int); diff --git a/include/linux/nmi.h b/include/linux/nmi.h index e3e6a64b98e0..e92e378df000 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -157,31 +157,31 @@ static inline void touch_nmi_watchdog(void) #ifdef arch_trigger_cpumask_backtrace static inline bool trigger_all_cpu_backtrace(void) { - arch_trigger_cpumask_backtrace(cpu_online_mask, false); + arch_trigger_cpumask_backtrace(cpu_online_mask, -1); return true; } -static inline bool trigger_allbutself_cpu_backtrace(void) +static inline bool trigger_allbutcpu_cpu_backtrace(int exclude_cpu) { - arch_trigger_cpumask_backtrace(cpu_online_mask, true); + arch_trigger_cpumask_backtrace(cpu_online_mask, exclude_cpu); return true; } static inline bool trigger_cpumask_backtrace(struct cpumask *mask) { - arch_trigger_cpumask_backtrace(mask, false); + arch_trigger_cpumask_backtrace(mask, -1); return true; } static inline bool trigger_single_cpu_backtrace(int cpu) { - arch_trigger_cpumask_backtrace(cpumask_of(cpu), false); + arch_trigger_cpumask_backtrace(cpumask_of(cpu), -1); return true; } /* generic implementation */ void nmi_trigger_cpumask_backtrace(const cpumask_t *mask, - bool exclude_self, + int exclude_cpu, void (*raise)(cpumask_t *mask)); bool nmi_cpu_backtrace(struct pt_regs *regs); @@ -190,7 +190,7 @@ static inline bool trigger_all_cpu_backtrace(void) { return false; } -static inline bool trigger_allbutself_cpu_backtrace(void) +static inline bool trigger_allbutcpu_cpu_backtrace(int exclude_cpu) { return false; } diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index fa030d93b768..4523e4e83319 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -43,6 +43,8 @@ enum { NVMEM_REMOVE, NVMEM_CELL_ADD, NVMEM_CELL_REMOVE, + NVMEM_LAYOUT_ADD, + NVMEM_LAYOUT_REMOVE, }; #if IS_ENABLED(CONFIG_NVMEM) @@ -256,7 +258,7 @@ static inline struct nvmem_device *of_nvmem_device_get(struct device_node *np, static inline struct device_node * of_nvmem_layout_get_container(struct nvmem_device *nvmem) { - return ERR_PTR(-EOPNOTSUPP); + return NULL; } #endif /* CONFIG_NVMEM && CONFIG_OF */ diff --git a/include/linux/of.h b/include/linux/of.h index 6ecde0515677..6a9ddf20e79a 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -96,10 +96,12 @@ struct of_reconfig_data { struct property *old_prop; }; +extern const struct kobj_type of_node_ktype; +extern const struct fwnode_operations of_fwnode_ops; + /** * of_node_init - initialize a devicetree node * @node: Pointer to device node that has been created by kzalloc() - * @phandle_name: Name of property holding a phandle value * * On return the device_node refcount is set to one. Use of_node_put() * on @node when done to free the memory allocated for it. If the node @@ -107,9 +109,6 @@ struct of_reconfig_data { * whether to free the memory will be done by node->release(), which is * of_node_release(). */ -/* initialize a node */ -extern const struct kobj_type of_node_ktype; -extern const struct fwnode_operations of_fwnode_ops; static inline void of_node_init(struct device_node *node) { #if defined(CONFIG_OF_KOBJ) @@ -1580,6 +1579,29 @@ static inline int of_changeset_update_property(struct of_changeset *ocs, { return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop); } + +struct device_node *of_changeset_create_node(struct of_changeset *ocs, + struct device_node *parent, + const char *full_name); +int of_changeset_add_prop_string(struct of_changeset *ocs, + struct device_node *np, + const char *prop_name, const char *str); +int of_changeset_add_prop_string_array(struct of_changeset *ocs, + struct device_node *np, + const char *prop_name, + const char **str_array, size_t sz); +int of_changeset_add_prop_u32_array(struct of_changeset *ocs, + struct device_node *np, + const char *prop_name, + const u32 *array, size_t sz); +static inline int of_changeset_add_prop_u32(struct of_changeset *ocs, + struct device_node *np, + const char *prop_name, + const u32 val) +{ + return of_changeset_add_prop_u32_array(ocs, np, prop_name, &val, 1); +} + #else /* CONFIG_OF_DYNAMIC */ static inline int of_reconfig_notifier_register(struct notifier_block *nb) { @@ -1645,7 +1667,7 @@ struct of_overlay_notify_data { #ifdef CONFIG_OF_OVERLAY int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size, - int *ovcs_id); + int *ovcs_id, struct device_node *target_base); int of_overlay_remove(int *ovcs_id); int of_overlay_remove_all(void); @@ -1654,8 +1676,8 @@ int of_overlay_notifier_unregister(struct notifier_block *nb); #else -static inline int of_overlay_fdt_apply(void *overlay_fdt, u32 overlay_fdt_size, - int *ovcs_id) +static inline int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size, + int *ovcs_id, struct device_node *target_base) { return -ENOTSUPP; } diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index d8045bcfc35e..fadfea575485 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -127,10 +127,4 @@ static inline int devm_of_platform_populate(struct device *dev) static inline void devm_of_platform_depopulate(struct device *dev) { } #endif -#if defined(CONFIG_OF_DYNAMIC) && defined(CONFIG_OF_ADDRESS) -extern void of_platform_register_reconfig_notifier(void); -#else -static inline void of_platform_register_reconfig_notifier(void) { } -#endif - #endif /* _LINUX_OF_PLATFORM_H */ diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h index 0f4a8903922a..f86a08ba0207 100644 --- a/include/linux/oid_registry.h +++ b/include/linux/oid_registry.h @@ -67,6 +67,7 @@ enum OID { OID_msOutlookExpress, /* 1.3.6.1.4.1.311.16.4 */ OID_ntlmssp, /* 1.3.6.1.4.1.311.2.2.10 */ + OID_negoex, /* 1.3.6.1.4.1.311.2.2.30 */ OID_spnego, /* 1.3.6.1.5.5.2 */ diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 92a2063a0a23..5c02720c53a5 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -99,13 +99,15 @@ */ enum pageflags { PG_locked, /* Page is locked. Don't touch. */ + PG_writeback, /* Page is under writeback */ PG_referenced, PG_uptodate, PG_dirty, PG_lru, + PG_head, /* Must be in bit 6 */ + PG_waiters, /* Page has waiters, check its waitqueue. Must be bit #7 and in the same byte as "PG_locked" */ PG_active, PG_workingset, - PG_waiters, /* Page has waiters, check its waitqueue. Must be bit #7 and in the same byte as "PG_locked" */ PG_error, PG_slab, PG_owner_priv_1, /* Owner use. If pagecache, fs may use*/ @@ -113,8 +115,6 @@ enum pageflags { PG_reserved, PG_private, /* If pagecache, has fs-private data */ PG_private_2, /* If pagecache, has fs aux data */ - PG_writeback, /* Page is under writeback */ - PG_head, /* A head page */ PG_mappedtodisk, /* Has blocks allocated on-disk */ PG_reclaim, /* To be reclaimed asap */ PG_swapbacked, /* Page is backed by RAM/swap */ @@ -171,15 +171,6 @@ enum pageflags { /* Remapped by swiotlb-xen. */ PG_xen_remapped = PG_owner_priv_1, -#ifdef CONFIG_MEMORY_FAILURE - /* - * Compound pages. Stored in first tail page's flags. - * Indicates that at least one subpage is hwpoisoned in the - * THP. - */ - PG_has_hwpoisoned = PG_error, -#endif - /* non-lru isolated movable page */ PG_isolated = PG_reclaim, @@ -190,6 +181,17 @@ enum pageflags { /* For self-hosted memmap pages */ PG_vmemmap_self_hosted = PG_owner_priv_1, #endif + + /* + * Flags only valid for compound pages. Stored in first tail page's + * flags word. Cannot use the first 8 flags or any flag marked as + * PF_ANY. + */ + + /* At least one page in this folio has the hwpoison flag set */ + PG_has_hwpoisoned = PG_error, + PG_hugetlb = PG_active, + PG_large_rmappable = PG_workingset, /* anon or file-backed */ }; #define PAGEFLAGS_MASK ((1UL << NR_PAGEFLAGS) - 1) @@ -806,13 +808,32 @@ static inline void ClearPageCompound(struct page *page) BUG_ON(!PageHead(page)); ClearPageHead(page); } +PAGEFLAG(LargeRmappable, large_rmappable, PF_SECOND) +#else +TESTPAGEFLAG_FALSE(LargeRmappable, large_rmappable) #endif #define PG_head_mask ((1UL << PG_head)) #ifdef CONFIG_HUGETLB_PAGE int PageHuge(struct page *page); -bool folio_test_hugetlb(struct folio *folio); +SETPAGEFLAG(HugeTLB, hugetlb, PF_SECOND) +CLEARPAGEFLAG(HugeTLB, hugetlb, PF_SECOND) + +/** + * folio_test_hugetlb - Determine if the folio belongs to hugetlbfs + * @folio: The folio to test. + * + * Context: Any context. Caller should have a reference on the folio to + * prevent it from being turned into a tail page. + * Return: True for hugetlbfs folios, false for anon folios or folios + * belonging to other filesystems. + */ +static inline bool folio_test_hugetlb(struct folio *folio) +{ + return folio_test_large(folio) && + test_bit(PG_hugetlb, folio_flags(folio, 1)); +} #else TESTPAGEFLAG_FALSE(Huge, hugetlb) #endif @@ -832,11 +853,6 @@ static inline int PageTransHuge(struct page *page) return PageHead(page); } -static inline bool folio_test_transhuge(struct folio *folio) -{ - return folio_test_head(folio); -} - /* * PageTransCompound returns true for both transparent huge pages * and hugetlbfs pages, so it should only be called when it's known @@ -908,6 +924,8 @@ static inline bool is_page_hwpoison(struct page *page) #define PageType(page, flag) \ ((page->page_type & (PAGE_TYPE_BASE | flag)) == PAGE_TYPE_BASE) +#define folio_test_type(folio, flag) \ + ((folio->page.page_type & (PAGE_TYPE_BASE | flag)) == PAGE_TYPE_BASE) static inline int page_type_has_type(unsigned int page_type) { @@ -919,27 +937,41 @@ static inline int page_has_type(struct page *page) return page_type_has_type(page->page_type); } -#define PAGE_TYPE_OPS(uname, lname) \ -static __always_inline int Page##uname(struct page *page) \ +#define PAGE_TYPE_OPS(uname, lname, fname) \ +static __always_inline int Page##uname(const struct page *page) \ { \ return PageType(page, PG_##lname); \ } \ +static __always_inline int folio_test_##fname(const struct folio *folio)\ +{ \ + return folio_test_type(folio, PG_##lname); \ +} \ static __always_inline void __SetPage##uname(struct page *page) \ { \ VM_BUG_ON_PAGE(!PageType(page, 0), page); \ page->page_type &= ~PG_##lname; \ } \ +static __always_inline void __folio_set_##fname(struct folio *folio) \ +{ \ + VM_BUG_ON_FOLIO(!folio_test_type(folio, 0), folio); \ + folio->page.page_type &= ~PG_##lname; \ +} \ static __always_inline void __ClearPage##uname(struct page *page) \ { \ VM_BUG_ON_PAGE(!Page##uname(page), page); \ page->page_type |= PG_##lname; \ -} +} \ +static __always_inline void __folio_clear_##fname(struct folio *folio) \ +{ \ + VM_BUG_ON_FOLIO(!folio_test_##fname(folio), folio); \ + folio->page.page_type |= PG_##lname; \ +} \ /* * PageBuddy() indicates that the page is free and in the buddy system * (see mm/page_alloc.c). */ -PAGE_TYPE_OPS(Buddy, buddy) +PAGE_TYPE_OPS(Buddy, buddy, buddy) /* * PageOffline() indicates that the page is logically offline although the @@ -963,7 +995,7 @@ PAGE_TYPE_OPS(Buddy, buddy) * pages should check PageOffline() and synchronize with such drivers using * page_offline_freeze()/page_offline_thaw(). */ -PAGE_TYPE_OPS(Offline, offline) +PAGE_TYPE_OPS(Offline, offline, offline) extern void page_offline_freeze(void); extern void page_offline_thaw(void); @@ -973,12 +1005,12 @@ extern void page_offline_end(void); /* * Marks pages in use as page tables. */ -PAGE_TYPE_OPS(Table, table) +PAGE_TYPE_OPS(Table, table, pgtable) /* * Marks guardpages used with debug_pagealloc. */ -PAGE_TYPE_OPS(Guard, guard) +PAGE_TYPE_OPS(Guard, guard, guard) extern bool is_free_buddy_page(struct page *page); @@ -1040,6 +1072,14 @@ static __always_inline void __ClearPageAnonExclusive(struct page *page) #define PAGE_FLAGS_CHECK_AT_PREP \ ((PAGEFLAGS_MASK & ~__PG_HWPOISON) | LRU_GEN_MASK | LRU_REFS_MASK) +/* + * Flags stored in the second page of a compound page. They may overlap + * the CHECK_AT_FREE flags above, so need to be cleared. + */ +#define PAGE_FLAGS_SECOND \ + (0xffUL /* order */ | 1UL << PG_has_hwpoisoned | \ + 1UL << PG_hugetlb | 1UL << PG_large_rmappable) + #define PAGE_FLAGS_PRIVATE \ (1UL << PG_private | 1UL << PG_private_2) /** diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index 67314f648aeb..be98564191e6 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -8,6 +8,7 @@ struct pglist_data; +#ifdef CONFIG_PAGE_EXTENSION /** * struct page_ext_operations - per page_ext client operations * @offset: Offset to the client's data within page_ext. Offset is returned to @@ -29,8 +30,6 @@ struct page_ext_operations { bool need_shared_flags; }; -#ifdef CONFIG_PAGE_EXTENSION - /* * The page_ext_flags users must set need_shared_flags to true. */ @@ -82,6 +81,12 @@ static inline void page_ext_init(void) extern struct page_ext *page_ext_get(struct page *page); extern void page_ext_put(struct page_ext *page_ext); +static inline void *page_ext_data(struct page_ext *page_ext, + struct page_ext_operations *ops) +{ + return (void *)(page_ext) + ops->offset; +} + static inline struct page_ext *page_ext_next(struct page_ext *curr) { void *next = curr; diff --git a/include/linux/page_idle.h b/include/linux/page_idle.h index 5cb7bd2078ec..d8f344840643 100644 --- a/include/linux/page_idle.h +++ b/include/linux/page_idle.h @@ -144,9 +144,4 @@ static inline void set_page_idle(struct page *page) { folio_set_idle(page_folio(page)); } - -static inline void clear_page_idle(struct page *page) -{ - folio_clear_idle(page_folio(page)); -} #endif /* _LINUX_MM_PAGE_IDLE_H */ diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h index 01e16c7696ec..6722941c7cb8 100644 --- a/include/linux/page_table_check.h +++ b/include/linux/page_table_check.h @@ -14,18 +14,13 @@ extern struct static_key_true page_table_check_disabled; extern struct page_ext_operations page_table_check_ops; void __page_table_check_zero(struct page *page, unsigned int order); -void __page_table_check_pte_clear(struct mm_struct *mm, unsigned long addr, - pte_t pte); -void __page_table_check_pmd_clear(struct mm_struct *mm, unsigned long addr, - pmd_t pmd); -void __page_table_check_pud_clear(struct mm_struct *mm, unsigned long addr, - pud_t pud); -void __page_table_check_pte_set(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pte); -void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp, pmd_t pmd); -void __page_table_check_pud_set(struct mm_struct *mm, unsigned long addr, - pud_t *pudp, pud_t pud); +void __page_table_check_pte_clear(struct mm_struct *mm, pte_t pte); +void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd); +void __page_table_check_pud_clear(struct mm_struct *mm, pud_t pud); +void __page_table_check_ptes_set(struct mm_struct *mm, pte_t *ptep, pte_t pte, + unsigned int nr); +void __page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp, pmd_t pmd); +void __page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud); void __page_table_check_pte_clear_range(struct mm_struct *mm, unsigned long addr, pmd_t pmd); @@ -46,61 +41,55 @@ static inline void page_table_check_free(struct page *page, unsigned int order) __page_table_check_zero(page, order); } -static inline void page_table_check_pte_clear(struct mm_struct *mm, - unsigned long addr, pte_t pte) +static inline void page_table_check_pte_clear(struct mm_struct *mm, pte_t pte) { if (static_branch_likely(&page_table_check_disabled)) return; - __page_table_check_pte_clear(mm, addr, pte); + __page_table_check_pte_clear(mm, pte); } -static inline void page_table_check_pmd_clear(struct mm_struct *mm, - unsigned long addr, pmd_t pmd) +static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd) { if (static_branch_likely(&page_table_check_disabled)) return; - __page_table_check_pmd_clear(mm, addr, pmd); + __page_table_check_pmd_clear(mm, pmd); } -static inline void page_table_check_pud_clear(struct mm_struct *mm, - unsigned long addr, pud_t pud) +static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud) { if (static_branch_likely(&page_table_check_disabled)) return; - __page_table_check_pud_clear(mm, addr, pud); + __page_table_check_pud_clear(mm, pud); } -static inline void page_table_check_pte_set(struct mm_struct *mm, - unsigned long addr, pte_t *ptep, - pte_t pte) +static inline void page_table_check_ptes_set(struct mm_struct *mm, + pte_t *ptep, pte_t pte, unsigned int nr) { if (static_branch_likely(&page_table_check_disabled)) return; - __page_table_check_pte_set(mm, addr, ptep, pte); + __page_table_check_ptes_set(mm, ptep, pte, nr); } -static inline void page_table_check_pmd_set(struct mm_struct *mm, - unsigned long addr, pmd_t *pmdp, +static inline void page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp, pmd_t pmd) { if (static_branch_likely(&page_table_check_disabled)) return; - __page_table_check_pmd_set(mm, addr, pmdp, pmd); + __page_table_check_pmd_set(mm, pmdp, pmd); } -static inline void page_table_check_pud_set(struct mm_struct *mm, - unsigned long addr, pud_t *pudp, +static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud) { if (static_branch_likely(&page_table_check_disabled)) return; - __page_table_check_pud_set(mm, addr, pudp, pud); + __page_table_check_pud_set(mm, pudp, pud); } static inline void page_table_check_pte_clear_range(struct mm_struct *mm, @@ -123,35 +112,29 @@ static inline void page_table_check_free(struct page *page, unsigned int order) { } -static inline void page_table_check_pte_clear(struct mm_struct *mm, - unsigned long addr, pte_t pte) +static inline void page_table_check_pte_clear(struct mm_struct *mm, pte_t pte) { } -static inline void page_table_check_pmd_clear(struct mm_struct *mm, - unsigned long addr, pmd_t pmd) +static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd) { } -static inline void page_table_check_pud_clear(struct mm_struct *mm, - unsigned long addr, pud_t pud) +static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud) { } -static inline void page_table_check_pte_set(struct mm_struct *mm, - unsigned long addr, pte_t *ptep, - pte_t pte) +static inline void page_table_check_ptes_set(struct mm_struct *mm, + pte_t *ptep, pte_t pte, unsigned int nr) { } -static inline void page_table_check_pmd_set(struct mm_struct *mm, - unsigned long addr, pmd_t *pmdp, +static inline void page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp, pmd_t pmd) { } -static inline void page_table_check_pud_set(struct mm_struct *mm, - unsigned long addr, pud_t *pudp, +static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud) { } diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index d87840acbfb2..351c3b7f93a1 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -203,6 +203,7 @@ enum mapping_flags { /* writeback related tags are not used */ AS_NO_WRITEBACK_TAGS = 5, AS_LARGE_FOLIO_SUPPORT = 6, + AS_RELEASE_ALWAYS, /* Call ->release_folio(), even if no private data */ }; /** @@ -273,6 +274,21 @@ static inline int mapping_use_writeback_tags(struct address_space *mapping) return !test_bit(AS_NO_WRITEBACK_TAGS, &mapping->flags); } +static inline bool mapping_release_always(const struct address_space *mapping) +{ + return test_bit(AS_RELEASE_ALWAYS, &mapping->flags); +} + +static inline void mapping_set_release_always(struct address_space *mapping) +{ + set_bit(AS_RELEASE_ALWAYS, &mapping->flags); +} + +static inline void mapping_clear_release_always(struct address_space *mapping) +{ + clear_bit(AS_RELEASE_ALWAYS, &mapping->flags); +} + static inline gfp_t mapping_gfp_mask(struct address_space * mapping) { return mapping->gfp_mask; @@ -373,23 +389,31 @@ static inline struct address_space *folio_file_mapping(struct folio *folio) return folio->mapping; } -static inline struct address_space *page_file_mapping(struct page *page) -{ - return folio_file_mapping(page_folio(page)); -} - -/* - * For file cache pages, return the address_space, otherwise return NULL +/** + * folio_flush_mapping - Find the file mapping this folio belongs to. + * @folio: The folio. + * + * For folios which are in the page cache, return the mapping that this + * page belongs to. Anonymous folios return NULL, even if they're in + * the swap cache. Other kinds of folio also return NULL. + * + * This is ONLY used by architecture cache flushing code. If you aren't + * writing cache flushing code, you want either folio_mapping() or + * folio_file_mapping(). */ -static inline struct address_space *page_mapping_file(struct page *page) +static inline struct address_space *folio_flush_mapping(struct folio *folio) { - struct folio *folio = page_folio(page); - if (unlikely(folio_test_swapcache(folio))) return NULL; + return folio_mapping(folio); } +static inline struct address_space *page_file_mapping(struct page *page) +{ + return folio_file_mapping(page_folio(page)); +} + /** * folio_inode - Get the host inode for this folio. * @folio: The folio. @@ -960,8 +984,7 @@ static inline bool wake_page_match(struct wait_page_queue *wait_page, void __folio_lock(struct folio *folio); int __folio_lock_killable(struct folio *folio); -bool __folio_lock_or_retry(struct folio *folio, struct mm_struct *mm, - unsigned int flags); +vm_fault_t __folio_lock_or_retry(struct folio *folio, struct vm_fault *vmf); void unlock_page(struct page *page); void folio_unlock(struct folio *folio); @@ -1065,11 +1088,13 @@ static inline int folio_lock_killable(struct folio *folio) * Return value and mmap_lock implications depend on flags; see * __folio_lock_or_retry(). */ -static inline bool folio_lock_or_retry(struct folio *folio, - struct mm_struct *mm, unsigned int flags) +static inline vm_fault_t folio_lock_or_retry(struct folio *folio, + struct vm_fault *vmf) { might_sleep(); - return folio_trylock(folio) || __folio_lock_or_retry(folio, mm, flags); + if (!folio_trylock(folio)) + return __folio_lock_or_retry(folio, vmf); + return 0; } /* @@ -1104,11 +1129,6 @@ static inline void wait_on_page_locked(struct page *page) folio_wait_locked(page_folio(page)); } -static inline int wait_on_page_locked_killable(struct page *page) -{ - return folio_wait_locked_killable(page_folio(page)); -} - void wait_on_page_writeback(struct page *page); void folio_wait_writeback(struct folio *folio); int folio_wait_writeback_killable(struct folio *folio); diff --git a/include/linux/pci.h b/include/linux/pci.h index c69a2cc1f412..8c7c2c3c6c65 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -23,7 +23,7 @@ #ifndef LINUX_PCI_H #define LINUX_PCI_H - +#include <linux/args.h> #include <linux/mod_devicetable.h> #include <linux/types.h> @@ -366,8 +366,8 @@ struct pci_dev { pci_power_t current_state; /* Current operating state. In ACPI, this is D0-D3, D0 being fully functional, and D3 being off. */ - unsigned int imm_ready:1; /* Supports Immediate Readiness */ u8 pm_cap; /* PM capability offset */ + unsigned int imm_ready:1; /* Supports Immediate Readiness */ unsigned int pme_support:5; /* Bitmask of states from which PME# can be generated */ unsigned int pme_poll:1; /* Poll device's PME status bit */ @@ -392,9 +392,9 @@ struct pci_dev { #ifdef CONFIG_PCIEASPM struct pcie_link_state *link_state; /* ASPM link state */ + u16 l1ss; /* L1SS Capability pointer */ unsigned int ltr_path:1; /* Latency Tolerance Reporting supported from root to here */ - u16 l1ss; /* L1SS Capability pointer */ #endif unsigned int pasid_no_tlp:1; /* PASID works without TLP Prefix */ unsigned int eetlp_prefix_path:1; /* End-to-End TLP Prefix */ @@ -464,12 +464,13 @@ struct pci_dev { unsigned int no_vf_scan:1; /* Don't scan for VFs after IOV enablement */ unsigned int no_command_memory:1; /* No PCI_COMMAND_MEMORY */ unsigned int rom_bar_overlap:1; /* ROM BAR disable broken */ + unsigned int rom_attr_enabled:1; /* Display of ROM attribute enabled? */ pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ + spinlock_t pcie_cap_lock; /* Protects RMW ops in capability accessors */ u32 saved_config_space[16]; /* Config space saved at suspend time */ struct hlist_head saved_cap_space; - int rom_attr_enabled; /* Display of ROM attribute enabled? */ struct bin_attribute *res_attr[DEVICE_COUNT_RESOURCE]; /* sysfs file for resources */ struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */ @@ -1217,11 +1218,40 @@ int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val); int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val); int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val); int pcie_capability_write_dword(struct pci_dev *dev, int pos, u32 val); -int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos, - u16 clear, u16 set); +int pcie_capability_clear_and_set_word_unlocked(struct pci_dev *dev, int pos, + u16 clear, u16 set); +int pcie_capability_clear_and_set_word_locked(struct pci_dev *dev, int pos, + u16 clear, u16 set); int pcie_capability_clear_and_set_dword(struct pci_dev *dev, int pos, u32 clear, u32 set); +/** + * pcie_capability_clear_and_set_word - RMW accessor for PCI Express Capability Registers + * @dev: PCI device structure of the PCI Express device + * @pos: PCI Express Capability Register + * @clear: Clear bitmask + * @set: Set bitmask + * + * Perform a Read-Modify-Write (RMW) operation using @clear and @set + * bitmasks on PCI Express Capability Register at @pos. Certain PCI Express + * Capability Registers are accessed concurrently in RMW fashion, hence + * require locking which is handled transparently to the caller. + */ +static inline int pcie_capability_clear_and_set_word(struct pci_dev *dev, + int pos, + u16 clear, u16 set) +{ + switch (pos) { + case PCI_EXP_LNKCTL: + case PCI_EXP_RTCTL: + return pcie_capability_clear_and_set_word_locked(dev, pos, + clear, set); + default: + return pcie_capability_clear_and_set_word_unlocked(dev, pos, + clear, set); + } +} + static inline int pcie_capability_set_word(struct pci_dev *dev, int pos, u16 set) { @@ -1403,7 +1433,6 @@ void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge); void pci_assign_unassigned_bus_resources(struct pci_bus *bus); void pci_assign_unassigned_root_bus_resources(struct pci_bus *bus); int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type); -void pdev_enable_device(struct pci_dev *); int pci_enable_resources(struct pci_dev *, int mask); void pci_assign_irq(struct pci_dev *dev); struct resource *pci_find_resource(struct pci_dev *dev, struct resource *res); @@ -2260,6 +2289,11 @@ int pcibios_alloc_irq(struct pci_dev *dev); void pcibios_free_irq(struct pci_dev *dev); resource_size_t pcibios_default_alignment(void); +#if !defined(HAVE_PCI_MMAP) && !defined(ARCH_GENERIC_PCI_MMAP_RESOURCE) +extern int pci_create_resource_files(struct pci_dev *dev); +extern void pci_remove_resource_files(struct pci_dev *dev); +#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/pci_ids.h b/include/linux/pci_ids.h index 8f9a459e1671..5fb3d4c393a9 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1762,6 +1762,10 @@ #define PCI_SUBDEVICE_ID_AT_2700FX 0x2701 #define PCI_SUBDEVICE_ID_AT_2701FX 0x2703 +#define PCI_VENDOR_ID_ASIX 0x125b +#define PCI_DEVICE_ID_ASIX_AX99100 0x9100 +#define PCI_DEVICE_ID_ASIX_AX99100_LB 0x9110 + #define PCI_VENDOR_ID_ESS 0x125d #define PCI_DEVICE_ID_ESS_ESS1968 0x1968 #define PCI_DEVICE_ID_ESS_ESS1978 0x1978 @@ -2646,6 +2650,7 @@ #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 +#define PCI_DEVICE_ID_INTEL_HDA_CML_LP 0x02c8 #define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320 #define PCI_DEVICE_ID_INTEL_PXHD_1 0x0321 #define PCI_DEVICE_ID_INTEL_PXH_0 0x0329 @@ -2661,8 +2666,10 @@ #define PCI_DEVICE_ID_INTEL_82424 0x0483 #define PCI_DEVICE_ID_INTEL_82378 0x0484 #define PCI_DEVICE_ID_INTEL_82425 0x0486 +#define PCI_DEVICE_ID_INTEL_HDA_CML_H 0x06c8 #define PCI_DEVICE_ID_INTEL_MRST_SD0 0x0807 #define PCI_DEVICE_ID_INTEL_MRST_SD1 0x0808 +#define PCI_DEVICE_ID_INTEL_HDA_OAKTRAIL 0x080a #define PCI_DEVICE_ID_INTEL_MFD_SD 0x0820 #define PCI_DEVICE_ID_INTEL_MFD_SDIO1 0x0821 #define PCI_DEVICE_ID_INTEL_MFD_SDIO2 0x0822 @@ -2672,15 +2679,19 @@ #define PCI_DEVICE_ID_INTEL_QUARK_X1000_ILB 0x095e #define PCI_DEVICE_ID_INTEL_I960 0x0960 #define PCI_DEVICE_ID_INTEL_I960RM 0x0962 +#define PCI_DEVICE_ID_INTEL_HDA_HSW_0 0x0a0c +#define PCI_DEVICE_ID_INTEL_HDA_HSW_2 0x0c0c #define PCI_DEVICE_ID_INTEL_CENTERTON_ILB 0x0c60 +#define PCI_DEVICE_ID_INTEL_HDA_HSW_3 0x0d0c +#define PCI_DEVICE_ID_INTEL_HDA_BYT 0x0f04 +#define PCI_DEVICE_ID_INTEL_SST_BYT 0x0f28 #define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062 #define PCI_DEVICE_ID_INTEL_82573E_SOL 0x1085 #define PCI_DEVICE_ID_INTEL_82573L_SOL 0x108f #define PCI_DEVICE_ID_INTEL_82815_MC 0x1130 #define PCI_DEVICE_ID_INTEL_82815_CGC 0x1132 +#define PCI_DEVICE_ID_INTEL_SST_TNG 0x119a #define PCI_DEVICE_ID_INTEL_82092AA_0 0x1221 -#define PCI_DEVICE_ID_INTEL_7505_0 0x2550 -#define PCI_DEVICE_ID_INTEL_7205_0 0x255d #define PCI_DEVICE_ID_INTEL_82437 0x122d #define PCI_DEVICE_ID_INTEL_82371FB_0 0x122e #define PCI_DEVICE_ID_INTEL_82371FB_1 0x1230 @@ -2706,20 +2717,26 @@ #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_2C_BRIDGE 0x1576 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_4C_NHI 0x1577 #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_4C_BRIDGE 0x1578 +#define PCI_DEVICE_ID_INTEL_HDA_BDW 0x160c #define PCI_DEVICE_ID_INTEL_80960_RP 0x1960 #define PCI_DEVICE_ID_INTEL_QAT_C3XXX 0x19e2 #define PCI_DEVICE_ID_INTEL_QAT_C3XXX_VF 0x19e3 #define PCI_DEVICE_ID_INTEL_82840_HB 0x1a21 #define PCI_DEVICE_ID_INTEL_82845_HB 0x1a30 #define PCI_DEVICE_ID_INTEL_IOAT 0x1a38 +#define PCI_DEVICE_ID_INTEL_HDA_CPT 0x1c20 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN 0x1c41 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX 0x1c5f +#define PCI_DEVICE_ID_INTEL_HDA_PBG 0x1d20 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0 0x1d40 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1 0x1d41 +#define PCI_DEVICE_ID_INTEL_HDA_PPT 0x1e20 #define PCI_DEVICE_ID_INTEL_PANTHERPOINT_XHCI 0x1e31 #define PCI_DEVICE_ID_INTEL_PANTHERPOINT_LPC_MIN 0x1e40 #define PCI_DEVICE_ID_INTEL_PANTHERPOINT_LPC_MAX 0x1e5f #define PCI_DEVICE_ID_INTEL_VMD_201D 0x201d +#define PCI_DEVICE_ID_INTEL_HDA_BSW 0x2284 +#define PCI_DEVICE_ID_INTEL_SST_BSW 0x22a8 #define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN 0x2310 #define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX 0x231f #define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410 @@ -2774,6 +2791,8 @@ #define PCI_DEVICE_ID_INTEL_82850_HB 0x2530 #define PCI_DEVICE_ID_INTEL_82860_HB 0x2531 #define PCI_DEVICE_ID_INTEL_E7501_MCH 0x254c +#define PCI_DEVICE_ID_INTEL_7505_0 0x2550 +#define PCI_DEVICE_ID_INTEL_7205_0 0x255d #define PCI_DEVICE_ID_INTEL_82845G_HB 0x2560 #define PCI_DEVICE_ID_INTEL_82845G_IG 0x2562 #define PCI_DEVICE_ID_INTEL_82865_HB 0x2570 @@ -2795,12 +2814,14 @@ #define PCI_DEVICE_ID_INTEL_ICH6_0 0x2640 #define PCI_DEVICE_ID_INTEL_ICH6_1 0x2641 #define PCI_DEVICE_ID_INTEL_ICH6_2 0x2642 +#define PCI_DEVICE_ID_INTEL_HDA_ICH6 0x2668 #define PCI_DEVICE_ID_INTEL_ICH6_16 0x266a #define PCI_DEVICE_ID_INTEL_ICH6_17 0x266d #define PCI_DEVICE_ID_INTEL_ICH6_18 0x266e #define PCI_DEVICE_ID_INTEL_ICH6_19 0x266f #define PCI_DEVICE_ID_INTEL_ESB2_0 0x2670 #define PCI_DEVICE_ID_INTEL_ESB2_14 0x2698 +#define PCI_DEVICE_ID_INTEL_HDA_ESB2 0x269a #define PCI_DEVICE_ID_INTEL_ESB2_17 0x269b #define PCI_DEVICE_ID_INTEL_ESB2_18 0x269e #define PCI_DEVICE_ID_INTEL_82945G_HB 0x2770 @@ -2808,11 +2829,12 @@ #define PCI_DEVICE_ID_INTEL_3000_HB 0x2778 #define PCI_DEVICE_ID_INTEL_82945GM_HB 0x27a0 #define PCI_DEVICE_ID_INTEL_82945GM_IG 0x27a2 +#define PCI_DEVICE_ID_INTEL_ICH7_30 0x27b0 #define PCI_DEVICE_ID_INTEL_ICH7_0 0x27b8 #define PCI_DEVICE_ID_INTEL_ICH7_1 0x27b9 -#define PCI_DEVICE_ID_INTEL_ICH7_30 0x27b0 #define PCI_DEVICE_ID_INTEL_TGP_LPC 0x27bc #define PCI_DEVICE_ID_INTEL_ICH7_31 0x27bd +#define PCI_DEVICE_ID_INTEL_HDA_ICH7 0x27d8 #define PCI_DEVICE_ID_INTEL_ICH7_17 0x27da #define PCI_DEVICE_ID_INTEL_ICH7_19 0x27dd #define PCI_DEVICE_ID_INTEL_ICH7_20 0x27de @@ -2823,17 +2845,20 @@ #define PCI_DEVICE_ID_INTEL_ICH8_3 0x2814 #define PCI_DEVICE_ID_INTEL_ICH8_4 0x2815 #define PCI_DEVICE_ID_INTEL_ICH8_5 0x283e +#define PCI_DEVICE_ID_INTEL_HDA_ICH8 0x284b #define PCI_DEVICE_ID_INTEL_ICH8_6 0x2850 #define PCI_DEVICE_ID_INTEL_VMD_28C0 0x28c0 #define PCI_DEVICE_ID_INTEL_ICH9_0 0x2910 -#define PCI_DEVICE_ID_INTEL_ICH9_1 0x2917 #define PCI_DEVICE_ID_INTEL_ICH9_2 0x2912 #define PCI_DEVICE_ID_INTEL_ICH9_3 0x2913 #define PCI_DEVICE_ID_INTEL_ICH9_4 0x2914 -#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2919 -#define PCI_DEVICE_ID_INTEL_ICH9_6 0x2930 #define PCI_DEVICE_ID_INTEL_ICH9_7 0x2916 +#define PCI_DEVICE_ID_INTEL_ICH9_1 0x2917 #define PCI_DEVICE_ID_INTEL_ICH9_8 0x2918 +#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2919 +#define PCI_DEVICE_ID_INTEL_ICH9_6 0x2930 +#define PCI_DEVICE_ID_INTEL_HDA_ICH9_0 0x293e +#define PCI_DEVICE_ID_INTEL_HDA_ICH9_1 0x293f #define PCI_DEVICE_ID_INTEL_I7_MCR 0x2c18 #define PCI_DEVICE_ID_INTEL_I7_MC_TAD 0x2c19 #define PCI_DEVICE_ID_INTEL_I7_MC_RAS 0x2c1a @@ -2850,8 +2875,8 @@ #define PCI_DEVICE_ID_INTEL_I7_MC_CH2_ADDR 0x2c31 #define PCI_DEVICE_ID_INTEL_I7_MC_CH2_RANK 0x2c32 #define PCI_DEVICE_ID_INTEL_I7_MC_CH2_TC 0x2c33 -#define PCI_DEVICE_ID_INTEL_I7_NONCORE 0x2c41 #define PCI_DEVICE_ID_INTEL_I7_NONCORE_ALT 0x2c40 +#define PCI_DEVICE_ID_INTEL_I7_NONCORE 0x2c41 #define PCI_DEVICE_ID_INTEL_LYNNFIELD_NONCORE 0x2c50 #define PCI_DEVICE_ID_INTEL_LYNNFIELD_NONCORE_ALT 0x2c51 #define PCI_DEVICE_ID_INTEL_LYNNFIELD_NONCORE_REV2 0x2c70 @@ -2885,6 +2910,7 @@ #define PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH2_ADDR_REV2 0x2db1 #define PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH2_RANK_REV2 0x2db2 #define PCI_DEVICE_ID_INTEL_LYNNFIELD_MC_CH2_TC_REV2 0x2db3 +#define PCI_DEVICE_ID_INTEL_HDA_GML 0x3198 #define PCI_DEVICE_ID_INTEL_82855PM_HB 0x3340 #define PCI_DEVICE_ID_INTEL_IOAT_TBG4 0x3429 #define PCI_DEVICE_ID_INTEL_IOAT_TBG5 0x342a @@ -2895,12 +2921,13 @@ #define PCI_DEVICE_ID_INTEL_IOAT_TBG1 0x3431 #define PCI_DEVICE_ID_INTEL_IOAT_TBG2 0x3432 #define PCI_DEVICE_ID_INTEL_IOAT_TBG3 0x3433 +#define PCI_DEVICE_ID_INTEL_HDA_ICL_LP 0x34c8 #define PCI_DEVICE_ID_INTEL_82830_HB 0x3575 #define PCI_DEVICE_ID_INTEL_82830_CGC 0x3577 -#define PCI_DEVICE_ID_INTEL_82854_HB 0x358c -#define PCI_DEVICE_ID_INTEL_82854_IG 0x358e #define PCI_DEVICE_ID_INTEL_82855GM_HB 0x3580 #define PCI_DEVICE_ID_INTEL_82855GM_IG 0x3582 +#define PCI_DEVICE_ID_INTEL_82854_HB 0x358c +#define PCI_DEVICE_ID_INTEL_82854_IG 0x358e #define PCI_DEVICE_ID_INTEL_E7520_MCH 0x3590 #define PCI_DEVICE_ID_INTEL_E7320_MCH 0x3592 #define PCI_DEVICE_ID_INTEL_MCH_PA 0x3595 @@ -2910,11 +2937,11 @@ #define PCI_DEVICE_ID_INTEL_MCH_PC 0x3599 #define PCI_DEVICE_ID_INTEL_MCH_PC1 0x359a #define PCI_DEVICE_ID_INTEL_E7525_MCH 0x359e +#define PCI_DEVICE_ID_INTEL_IOAT_CNB 0x360b +#define PCI_DEVICE_ID_INTEL_FBD_CNB 0x360c #define PCI_DEVICE_ID_INTEL_I7300_MCH_ERR 0x360c #define PCI_DEVICE_ID_INTEL_I7300_MCH_FB0 0x360f #define PCI_DEVICE_ID_INTEL_I7300_MCH_FB1 0x3610 -#define PCI_DEVICE_ID_INTEL_IOAT_CNB 0x360b -#define PCI_DEVICE_ID_INTEL_FBD_CNB 0x360c #define PCI_DEVICE_ID_INTEL_IOAT_JSF0 0x3710 #define PCI_DEVICE_ID_INTEL_IOAT_JSF1 0x3711 #define PCI_DEVICE_ID_INTEL_IOAT_JSF2 0x3712 @@ -2927,14 +2954,19 @@ #define PCI_DEVICE_ID_INTEL_IOAT_JSF9 0x3719 #define PCI_DEVICE_ID_INTEL_QAT_C62X 0x37c8 #define PCI_DEVICE_ID_INTEL_QAT_C62X_VF 0x37c9 +#define PCI_DEVICE_ID_INTEL_HDA_ICL_N 0x38c8 #define PCI_DEVICE_ID_INTEL_ICH10_0 0x3a14 #define PCI_DEVICE_ID_INTEL_ICH10_1 0x3a16 #define PCI_DEVICE_ID_INTEL_ICH10_2 0x3a18 #define PCI_DEVICE_ID_INTEL_ICH10_3 0x3a1a #define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30 +#define PCI_DEVICE_ID_INTEL_HDA_ICH10_0 0x3a3e #define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60 +#define PCI_DEVICE_ID_INTEL_HDA_ICH10_1 0x3a6e #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN 0x3b00 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX 0x3b1f +#define PCI_DEVICE_ID_INTEL_HDA_5_3400_SERIES_0 0x3b56 +#define PCI_DEVICE_ID_INTEL_HDA_5_3400_SERIES_1 0x3b57 #define PCI_DEVICE_ID_INTEL_IOAT_SNB0 0x3c20 #define PCI_DEVICE_ID_INTEL_IOAT_SNB1 0x3c21 #define PCI_DEVICE_ID_INTEL_IOAT_SNB2 0x3c22 @@ -2945,16 +2977,12 @@ #define PCI_DEVICE_ID_INTEL_IOAT_SNB7 0x3c27 #define PCI_DEVICE_ID_INTEL_IOAT_SNB8 0x3c2e #define PCI_DEVICE_ID_INTEL_IOAT_SNB9 0x3c2f -#define PCI_DEVICE_ID_INTEL_UNC_HA 0x3c46 -#define PCI_DEVICE_ID_INTEL_UNC_IMC0 0x3cb0 -#define PCI_DEVICE_ID_INTEL_UNC_IMC1 0x3cb1 -#define PCI_DEVICE_ID_INTEL_UNC_IMC2 0x3cb4 -#define PCI_DEVICE_ID_INTEL_UNC_IMC3 0x3cb5 #define PCI_DEVICE_ID_INTEL_UNC_QPI0 0x3c41 #define PCI_DEVICE_ID_INTEL_UNC_QPI1 0x3c42 #define PCI_DEVICE_ID_INTEL_UNC_R2PCIE 0x3c43 #define PCI_DEVICE_ID_INTEL_UNC_R3QPI0 0x3c44 #define PCI_DEVICE_ID_INTEL_UNC_R3QPI1 0x3c45 +#define PCI_DEVICE_ID_INTEL_UNC_HA 0x3c46 #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_RAS 0x3c71 /* 15.1 */ #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_ERR0 0x3c72 /* 16.2 */ #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_ERR1 0x3c73 /* 16.3 */ @@ -2966,17 +2994,40 @@ #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD1 0x3cab /* 15.3 */ #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD2 0x3cac /* 15.4 */ #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_TAD3 0x3cad /* 15.5 */ +#define PCI_DEVICE_ID_INTEL_UNC_IMC0 0x3cb0 +#define PCI_DEVICE_ID_INTEL_UNC_IMC1 0x3cb1 +#define PCI_DEVICE_ID_INTEL_UNC_IMC2 0x3cb4 +#define PCI_DEVICE_ID_INTEL_UNC_IMC3 0x3cb5 #define PCI_DEVICE_ID_INTEL_SBRIDGE_IMC_DDRIO 0x3cb8 /* 17.0 */ #define PCI_DEVICE_ID_INTEL_JAKETOWN_UBOX 0x3ce0 #define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD0 0x3cf4 /* 12.6 */ #define PCI_DEVICE_ID_INTEL_SBRIDGE_BR 0x3cf5 /* 13.6 */ #define PCI_DEVICE_ID_INTEL_SBRIDGE_SAD1 0x3cf6 /* 12.7 */ +#define PCI_DEVICE_ID_INTEL_HDA_ICL_H 0x3dc8 #define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f #define PCI_DEVICE_ID_INTEL_5400_ERR 0x4030 #define PCI_DEVICE_ID_INTEL_5400_FBD0 0x4035 #define PCI_DEVICE_ID_INTEL_5400_FBD1 0x4036 +#define PCI_DEVICE_ID_INTEL_HDA_TGL_H 0x43c8 +#define PCI_DEVICE_ID_INTEL_HDA_DG1 0x490d +#define PCI_DEVICE_ID_INTEL_HDA_EHL_0 0x4b55 +#define PCI_DEVICE_ID_INTEL_HDA_EHL_3 0x4b58 +#define PCI_DEVICE_ID_INTEL_HDA_JSL_N 0x4dc8 +#define PCI_DEVICE_ID_INTEL_HDA_DG2_0 0x4f90 +#define PCI_DEVICE_ID_INTEL_HDA_DG2_1 0x4f91 +#define PCI_DEVICE_ID_INTEL_HDA_DG2_2 0x4f92 #define PCI_DEVICE_ID_INTEL_EP80579_0 0x5031 #define PCI_DEVICE_ID_INTEL_EP80579_1 0x5032 +#define PCI_DEVICE_ID_INTEL_HDA_ADL_P 0x51c8 +#define PCI_DEVICE_ID_INTEL_HDA_ADL_PS 0x51c9 +#define PCI_DEVICE_ID_INTEL_HDA_RPL_P_0 0x51ca +#define PCI_DEVICE_ID_INTEL_HDA_RPL_P_1 0x51cb +#define PCI_DEVICE_ID_INTEL_HDA_ADL_M 0x51cc +#define PCI_DEVICE_ID_INTEL_HDA_ADL_PX 0x51cd +#define PCI_DEVICE_ID_INTEL_HDA_RPL_M 0x51ce +#define PCI_DEVICE_ID_INTEL_HDA_RPL_PX 0x51cf +#define PCI_DEVICE_ID_INTEL_HDA_ADL_N 0x54c8 +#define PCI_DEVICE_ID_INTEL_HDA_APL 0x5a98 #define PCI_DEVICE_ID_INTEL_5100_16 0x65f0 #define PCI_DEVICE_ID_INTEL_5100_19 0x65f3 #define PCI_DEVICE_ID_INTEL_5100_21 0x65f5 @@ -3010,8 +3061,13 @@ #define PCI_DEVICE_ID_INTEL_82443GX_0 0x71a0 #define PCI_DEVICE_ID_INTEL_82443GX_2 0x71a2 #define PCI_DEVICE_ID_INTEL_82372FB_1 0x7601 +#define PCI_DEVICE_ID_INTEL_HDA_RPL_S 0x7a50 +#define PCI_DEVICE_ID_INTEL_HDA_ADL_S 0x7ad0 +#define PCI_DEVICE_ID_INTEL_HDA_MTL 0x7e28 +#define PCI_DEVICE_ID_INTEL_HDA_ARL_S 0x7f50 #define PCI_DEVICE_ID_INTEL_SCH_LPC 0x8119 #define PCI_DEVICE_ID_INTEL_SCH_IDE 0x811a +#define PCI_DEVICE_ID_INTEL_HDA_POULSBO 0x811b #define PCI_DEVICE_ID_INTEL_E6XX_CU 0x8183 #define PCI_DEVICE_ID_INTEL_ITC_LPC 0x8186 #define PCI_DEVICE_ID_INTEL_82454GX 0x84c4 @@ -3020,9 +3076,31 @@ #define PCI_DEVICE_ID_INTEL_82454NX 0x84cb #define PCI_DEVICE_ID_INTEL_84460GX 0x84ea #define PCI_DEVICE_ID_INTEL_IXP4XX 0x8500 +#define PCI_DEVICE_ID_INTEL_HDA_LPT 0x8c20 +#define PCI_DEVICE_ID_INTEL_HDA_9_SERIES 0x8ca0 +#define PCI_DEVICE_ID_INTEL_HDA_WBG_0 0x8d20 +#define PCI_DEVICE_ID_INTEL_HDA_WBG_1 0x8d21 #define PCI_DEVICE_ID_INTEL_IXP2800 0x9004 +#define PCI_DEVICE_ID_INTEL_HDA_LKF 0x98c8 #define PCI_DEVICE_ID_INTEL_VMD_9A0B 0x9a0b +#define PCI_DEVICE_ID_INTEL_HDA_LPT_LP_0 0x9c20 +#define PCI_DEVICE_ID_INTEL_HDA_LPT_LP_1 0x9c21 +#define PCI_DEVICE_ID_INTEL_HDA_WPT_LP 0x9ca0 +#define PCI_DEVICE_ID_INTEL_HDA_SKL_LP 0x9d70 +#define PCI_DEVICE_ID_INTEL_HDA_KBL_LP 0x9d71 +#define PCI_DEVICE_ID_INTEL_HDA_CNL_LP 0x9dc8 +#define PCI_DEVICE_ID_INTEL_HDA_TGL_LP 0xa0c8 +#define PCI_DEVICE_ID_INTEL_HDA_SKL 0xa170 +#define PCI_DEVICE_ID_INTEL_HDA_KBL 0xa171 +#define PCI_DEVICE_ID_INTEL_HDA_LBG_0 0xa1f0 +#define PCI_DEVICE_ID_INTEL_HDA_LBG_1 0xa270 +#define PCI_DEVICE_ID_INTEL_HDA_KBL_H 0xa2f0 +#define PCI_DEVICE_ID_INTEL_HDA_CNL_H 0xa348 +#define PCI_DEVICE_ID_INTEL_HDA_CML_S 0xa3f0 +#define PCI_DEVICE_ID_INTEL_HDA_LNL_P 0xa828 #define PCI_DEVICE_ID_INTEL_S21152BB 0xb152 +#define PCI_DEVICE_ID_INTEL_HDA_CML_R 0xf0c8 +#define PCI_DEVICE_ID_INTEL_HDA_RKL_S 0xf1c8 #define PCI_VENDOR_ID_WANGXUN 0x8088 diff --git a/include/linux/pds/pds_adminq.h b/include/linux/pds/pds_adminq.h index bcba7fda3cc9..4b4e9a98b37b 100644 --- a/include/linux/pds/pds_adminq.h +++ b/include/linux/pds/pds_adminq.h @@ -818,6 +818,367 @@ struct pds_vdpa_set_features_cmd { __le64 features; }; +#define PDS_LM_DEVICE_STATE_LENGTH 65536 +#define PDS_LM_CHECK_DEVICE_STATE_LENGTH(X) \ + PDS_CORE_SIZE_CHECK(union, PDS_LM_DEVICE_STATE_LENGTH, X) + +/* + * enum pds_lm_cmd_opcode - Live Migration Device commands + */ +enum pds_lm_cmd_opcode { + PDS_LM_CMD_HOST_VF_STATUS = 1, + + /* Device state commands */ + PDS_LM_CMD_STATE_SIZE = 16, + PDS_LM_CMD_SUSPEND = 18, + PDS_LM_CMD_SUSPEND_STATUS = 19, + PDS_LM_CMD_RESUME = 20, + PDS_LM_CMD_SAVE = 21, + PDS_LM_CMD_RESTORE = 22, + + /* Dirty page tracking commands */ + PDS_LM_CMD_DIRTY_STATUS = 32, + PDS_LM_CMD_DIRTY_ENABLE = 33, + PDS_LM_CMD_DIRTY_DISABLE = 34, + PDS_LM_CMD_DIRTY_READ_SEQ = 35, + PDS_LM_CMD_DIRTY_WRITE_ACK = 36, +}; + +/** + * struct pds_lm_cmd - generic command + * @opcode: Opcode + * @rsvd: Word boundary padding + * @vf_id: VF id + * @rsvd2: Structure padding to 60 Bytes + */ +struct pds_lm_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 rsvd2[56]; +}; + +/** + * struct pds_lm_state_size_cmd - STATE_SIZE command + * @opcode: Opcode + * @rsvd: Word boundary padding + * @vf_id: VF id + */ +struct pds_lm_state_size_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; +}; + +/** + * struct pds_lm_state_size_comp - STATE_SIZE command completion + * @status: Status of the command (enum pds_core_status_code) + * @rsvd: Word boundary padding + * @comp_index: Index in the desc ring for which this is the completion + * @size: Size of the device state + * @rsvd2: Word boundary padding + * @color: Color bit + */ +struct pds_lm_state_size_comp { + u8 status; + u8 rsvd; + __le16 comp_index; + union { + __le64 size; + u8 rsvd2[11]; + } __packed; + u8 color; +}; + +enum pds_lm_suspend_resume_type { + PDS_LM_SUSPEND_RESUME_TYPE_FULL = 0, + PDS_LM_SUSPEND_RESUME_TYPE_P2P = 1, +}; + +/** + * struct pds_lm_suspend_cmd - SUSPEND command + * @opcode: Opcode PDS_LM_CMD_SUSPEND + * @rsvd: Word boundary padding + * @vf_id: VF id + * @type: Type of suspend (enum pds_lm_suspend_resume_type) + */ +struct pds_lm_suspend_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 type; +}; + +/** + * struct pds_lm_suspend_status_cmd - SUSPEND status command + * @opcode: Opcode PDS_AQ_CMD_LM_SUSPEND_STATUS + * @rsvd: Word boundary padding + * @vf_id: VF id + * @type: Type of suspend (enum pds_lm_suspend_resume_type) + */ +struct pds_lm_suspend_status_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 type; +}; + +/** + * struct pds_lm_resume_cmd - RESUME command + * @opcode: Opcode PDS_LM_CMD_RESUME + * @rsvd: Word boundary padding + * @vf_id: VF id + * @type: Type of resume (enum pds_lm_suspend_resume_type) + */ +struct pds_lm_resume_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 type; +}; + +/** + * struct pds_lm_sg_elem - Transmit scatter-gather (SG) descriptor element + * @addr: DMA address of SG element data buffer + * @len: Length of SG element data buffer, in bytes + * @rsvd: Word boundary padding + */ +struct pds_lm_sg_elem { + __le64 addr; + __le32 len; + __le16 rsvd[2]; +}; + +/** + * struct pds_lm_save_cmd - SAVE command + * @opcode: Opcode PDS_LM_CMD_SAVE + * @rsvd: Word boundary padding + * @vf_id: VF id + * @rsvd2: Word boundary padding + * @sgl_addr: IOVA address of the SGL to dma the device state + * @num_sge: Total number of SG elements + */ +struct pds_lm_save_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 rsvd2[4]; + __le64 sgl_addr; + __le32 num_sge; +} __packed; + +/** + * struct pds_lm_restore_cmd - RESTORE command + * @opcode: Opcode PDS_LM_CMD_RESTORE + * @rsvd: Word boundary padding + * @vf_id: VF id + * @rsvd2: Word boundary padding + * @sgl_addr: IOVA address of the SGL to dma the device state + * @num_sge: Total number of SG elements + */ +struct pds_lm_restore_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 rsvd2[4]; + __le64 sgl_addr; + __le32 num_sge; +} __packed; + +/** + * union pds_lm_dev_state - device state information + * @words: Device state words + */ +union pds_lm_dev_state { + __le32 words[PDS_LM_DEVICE_STATE_LENGTH / sizeof(__le32)]; +}; + +enum pds_lm_host_vf_status { + PDS_LM_STA_NONE = 0, + PDS_LM_STA_IN_PROGRESS, + PDS_LM_STA_MAX, +}; + +/** + * struct pds_lm_dirty_region_info - Memory region info for STATUS and ENABLE + * @dma_base: Base address of the DMA-contiguous memory region + * @page_count: Number of pages in the memory region + * @page_size_log2: Log2 page size in the memory region + * @rsvd: Word boundary padding + */ +struct pds_lm_dirty_region_info { + __le64 dma_base; + __le32 page_count; + u8 page_size_log2; + u8 rsvd[3]; +}; + +/** + * struct pds_lm_dirty_status_cmd - DIRTY_STATUS command + * @opcode: Opcode PDS_LM_CMD_DIRTY_STATUS + * @rsvd: Word boundary padding + * @vf_id: VF id + * @max_regions: Capacity of the region info buffer + * @rsvd2: Word boundary padding + * @regions_dma: DMA address of the region info buffer + * + * The minimum of max_regions (from the command) and num_regions (from the + * completion) of struct pds_lm_dirty_region_info will be written to + * regions_dma. + * + * The max_regions may be zero, in which case regions_dma is ignored. In that + * case, the completion will only report the maximum number of regions + * supported by the device, and the number of regions currently enabled. + */ +struct pds_lm_dirty_status_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 max_regions; + u8 rsvd2[3]; + __le64 regions_dma; +} __packed; + +/** + * enum pds_lm_dirty_bmp_type - Type of dirty page bitmap + * @PDS_LM_DIRTY_BMP_TYPE_NONE: No bitmap / disabled + * @PDS_LM_DIRTY_BMP_TYPE_SEQ_ACK: Seq/Ack bitmap representation + */ +enum pds_lm_dirty_bmp_type { + PDS_LM_DIRTY_BMP_TYPE_NONE = 0, + PDS_LM_DIRTY_BMP_TYPE_SEQ_ACK = 1, +}; + +/** + * struct pds_lm_dirty_status_comp - STATUS command completion + * @status: Status of the command (enum pds_core_status_code) + * @rsvd: Word boundary padding + * @comp_index: Index in the desc ring for which this is the completion + * @max_regions: Maximum number of regions supported by the device + * @num_regions: Number of regions currently enabled + * @bmp_type: Type of dirty bitmap representation + * @rsvd2: Word boundary padding + * @bmp_type_mask: Mask of supported bitmap types, bit index per type + * @rsvd3: Word boundary padding + * @color: Color bit + * + * This completion descriptor is used for STATUS, ENABLE, and DISABLE. + */ +struct pds_lm_dirty_status_comp { + u8 status; + u8 rsvd; + __le16 comp_index; + u8 max_regions; + u8 num_regions; + u8 bmp_type; + u8 rsvd2; + __le32 bmp_type_mask; + u8 rsvd3[3]; + u8 color; +}; + +/** + * struct pds_lm_dirty_enable_cmd - DIRTY_ENABLE command + * @opcode: Opcode PDS_LM_CMD_DIRTY_ENABLE + * @rsvd: Word boundary padding + * @vf_id: VF id + * @bmp_type: Type of dirty bitmap representation + * @num_regions: Number of entries in the region info buffer + * @rsvd2: Word boundary padding + * @regions_dma: DMA address of the region info buffer + * + * The num_regions must be nonzero, and less than or equal to the maximum + * number of regions supported by the device. + * + * The memory regions should not overlap. + * + * The information should be initialized by the driver. The device may modify + * the information on successful completion, such as by size-aligning the + * number of pages in a region. + * + * The modified number of pages will be greater than or equal to the page count + * given in the enable command, and at least as coarsly aligned as the given + * value. For example, the count might be aligned to a multiple of 64, but + * if the value is already a multiple of 128 or higher, it will not change. + * If the driver requires its own minimum alignment of the number of pages, the + * driver should account for that already in the region info of this command. + * + * This command uses struct pds_lm_dirty_status_comp for its completion. + */ +struct pds_lm_dirty_enable_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 bmp_type; + u8 num_regions; + u8 rsvd2[2]; + __le64 regions_dma; +} __packed; + +/** + * struct pds_lm_dirty_disable_cmd - DIRTY_DISABLE command + * @opcode: Opcode PDS_LM_CMD_DIRTY_DISABLE + * @rsvd: Word boundary padding + * @vf_id: VF id + * + * Dirty page tracking will be disabled. This may be called in any state, as + * long as dirty page tracking is supported by the device, to ensure that dirty + * page tracking is disabled. + * + * This command uses struct pds_lm_dirty_status_comp for its completion. On + * success, num_regions will be zero. + */ +struct pds_lm_dirty_disable_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; +}; + +/** + * struct pds_lm_dirty_seq_ack_cmd - DIRTY_READ_SEQ or _WRITE_ACK command + * @opcode: Opcode PDS_LM_CMD_DIRTY_[READ_SEQ|WRITE_ACK] + * @rsvd: Word boundary padding + * @vf_id: VF id + * @off_bytes: Byte offset in the bitmap + * @len_bytes: Number of bytes to transfer + * @num_sge: Number of DMA scatter gather elements + * @rsvd2: Word boundary padding + * @sgl_addr: DMA address of scatter gather list + * + * Read bytes from the SEQ bitmap, or write bytes into the ACK bitmap. + * + * This command treats the entire bitmap as a byte buffer. It does not + * distinguish between guest memory regions. The driver should refer to the + * number of pages in each region, according to PDS_LM_CMD_DIRTY_STATUS, to + * determine the region boundaries in the bitmap. Each region will be + * represented by exactly the number of bits as the page count for that region, + * immediately following the last bit of the previous region. + */ +struct pds_lm_dirty_seq_ack_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + __le32 off_bytes; + __le32 len_bytes; + __le16 num_sge; + u8 rsvd2[2]; + __le64 sgl_addr; +} __packed; + +/** + * struct pds_lm_host_vf_status_cmd - HOST_VF_STATUS command + * @opcode: Opcode PDS_LM_CMD_HOST_VF_STATUS + * @rsvd: Word boundary padding + * @vf_id: VF id + * @status: Current LM status of host VF driver (enum pds_lm_host_status) + */ +struct pds_lm_host_vf_status_cmd { + u8 opcode; + u8 rsvd; + __le16 vf_id; + u8 status; +}; + union pds_core_adminq_cmd { u8 opcode; u8 bytes[64]; @@ -844,6 +1205,17 @@ union pds_core_adminq_cmd { struct pds_vdpa_vq_init_cmd vdpa_vq_init; struct pds_vdpa_vq_reset_cmd vdpa_vq_reset; + struct pds_lm_suspend_cmd lm_suspend; + struct pds_lm_suspend_status_cmd lm_suspend_status; + struct pds_lm_resume_cmd lm_resume; + struct pds_lm_state_size_cmd lm_state_size; + struct pds_lm_save_cmd lm_save; + struct pds_lm_restore_cmd lm_restore; + struct pds_lm_host_vf_status_cmd lm_host_vf_status; + struct pds_lm_dirty_status_cmd lm_dirty_status; + struct pds_lm_dirty_enable_cmd lm_dirty_enable; + struct pds_lm_dirty_disable_cmd lm_dirty_disable; + struct pds_lm_dirty_seq_ack_cmd lm_dirty_seq_ack; }; union pds_core_adminq_comp { @@ -868,6 +1240,9 @@ union pds_core_adminq_comp { struct pds_vdpa_vq_init_comp vdpa_vq_init; struct pds_vdpa_vq_reset_comp vdpa_vq_reset; + + struct pds_lm_state_size_comp lm_state_size; + struct pds_lm_dirty_status_comp lm_dirty_status; }; #ifndef __CHECKER__ diff --git a/include/linux/pds/pds_common.h b/include/linux/pds/pds_common.h index 435c8e8161c2..30581e2e04cc 100644 --- a/include/linux/pds/pds_common.h +++ b/include/linux/pds/pds_common.h @@ -34,16 +34,19 @@ enum pds_core_vif_types { #define PDS_DEV_TYPE_CORE_STR "Core" #define PDS_DEV_TYPE_VDPA_STR "vDPA" -#define PDS_DEV_TYPE_VFIO_STR "VFio" +#define PDS_DEV_TYPE_VFIO_STR "vfio" #define PDS_DEV_TYPE_ETH_STR "Eth" #define PDS_DEV_TYPE_RDMA_STR "RDMA" #define PDS_DEV_TYPE_LM_STR "LM" #define PDS_VDPA_DEV_NAME PDS_CORE_DRV_NAME "." PDS_DEV_TYPE_VDPA_STR +#define PDS_VFIO_LM_DEV_NAME PDS_CORE_DRV_NAME "." PDS_DEV_TYPE_LM_STR "." PDS_DEV_TYPE_VFIO_STR + +struct pdsc; int pdsc_register_notify(struct notifier_block *nb); void pdsc_unregister_notify(struct notifier_block *nb); void *pdsc_get_pf_struct(struct pci_dev *vf_pdev); -int pds_client_register(struct pci_dev *pf_pdev, char *devname); -int pds_client_unregister(struct pci_dev *pf_pdev, u16 client_id); +int pds_client_register(struct pdsc *pf, char *devname); +int pds_client_unregister(struct pdsc *pf, u16 client_id); #endif /* _PDS_COMMON_H_ */ diff --git a/include/linux/peci.h b/include/linux/peci.h index 06e6ef935297..9b3d36aff431 100644 --- a/include/linux/peci.h +++ b/include/linux/peci.h @@ -42,13 +42,13 @@ struct peci_controller_ops { */ struct peci_controller { struct device dev; - struct peci_controller_ops *ops; + const struct peci_controller_ops *ops; struct mutex bus_lock; /* held for the duration of xfer */ u8 id; }; struct peci_controller *devm_peci_controller_add(struct device *parent, - struct peci_controller_ops *ops); + const struct peci_controller_ops *ops); static inline struct peci_controller *to_peci_controller(void *d) { diff --git a/include/linux/percpu.h b/include/linux/percpu.h index b3b458442330..68fac2e7cbe6 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -35,6 +35,12 @@ #define PCPU_BITMAP_BLOCK_BITS (PCPU_BITMAP_BLOCK_SIZE >> \ PCPU_MIN_ALLOC_SHIFT) +#ifdef CONFIG_RANDOM_KMALLOC_CACHES +#define PERCPU_DYNAMIC_SIZE_SHIFT 12 +#else +#define PERCPU_DYNAMIC_SIZE_SHIFT 10 +#endif + /* * Percpu allocator can serve percpu allocations before slab is * initialized which allows slab to depend on the percpu allocator. @@ -42,7 +48,7 @@ * for this. Keep PERCPU_DYNAMIC_RESERVE equal to or larger than * PERCPU_DYNAMIC_EARLY_SIZE. */ -#define PERCPU_DYNAMIC_EARLY_SIZE (20 << 10) +#define PERCPU_DYNAMIC_EARLY_SIZE (20 << PERCPU_DYNAMIC_SIZE_SHIFT) /* * PERCPU_DYNAMIC_RESERVE indicates the amount of free area to piggy @@ -56,9 +62,9 @@ * intelligent way to determine this would be nice. */ #if BITS_PER_LONG > 32 -#define PERCPU_DYNAMIC_RESERVE (28 << 10) +#define PERCPU_DYNAMIC_RESERVE (28 << PERCPU_DYNAMIC_SIZE_SHIFT) #else -#define PERCPU_DYNAMIC_RESERVE (20 << 10) +#define PERCPU_DYNAMIC_RESERVE (20 << PERCPU_DYNAMIC_SIZE_SHIFT) #endif extern void *pcpu_base_addr; diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 75b73c83bc9d..d01351b1526f 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -30,17 +30,28 @@ struct percpu_counter { extern int percpu_counter_batch; -int __percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp, - struct lock_class_key *key); +int __percpu_counter_init_many(struct percpu_counter *fbc, s64 amount, + gfp_t gfp, u32 nr_counters, + struct lock_class_key *key); -#define percpu_counter_init(fbc, value, gfp) \ +#define percpu_counter_init_many(fbc, value, gfp, nr_counters) \ ({ \ static struct lock_class_key __key; \ \ - __percpu_counter_init(fbc, value, gfp, &__key); \ + __percpu_counter_init_many(fbc, value, gfp, nr_counters,\ + &__key); \ }) -void percpu_counter_destroy(struct percpu_counter *fbc); + +#define percpu_counter_init(fbc, value, gfp) \ + percpu_counter_init_many(fbc, value, gfp, 1) + +void percpu_counter_destroy_many(struct percpu_counter *fbc, u32 nr_counters); +static inline void percpu_counter_destroy(struct percpu_counter *fbc) +{ + percpu_counter_destroy_many(fbc, 1); +} + void percpu_counter_set(struct percpu_counter *fbc, s64 amount); void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, s32 batch); @@ -116,11 +127,27 @@ struct percpu_counter { s64 count; }; +static inline int percpu_counter_init_many(struct percpu_counter *fbc, + s64 amount, gfp_t gfp, + u32 nr_counters) +{ + u32 i; + + for (i = 0; i < nr_counters; i++) + fbc[i].count = amount; + + return 0; +} + static inline int percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp) { - fbc->count = amount; - return 0; + return percpu_counter_init_many(fbc, amount, gfp, 1); +} + +static inline void percpu_counter_destroy_many(struct percpu_counter *fbc, + u32 nr_counters) +{ } static inline void percpu_counter_destroy(struct percpu_counter *fbc) diff --git a/include/linux/perf/riscv_pmu.h b/include/linux/perf/riscv_pmu.h index 43fc892aa7d9..43282e22ebe1 100644 --- a/include/linux/perf/riscv_pmu.h +++ b/include/linux/perf/riscv_pmu.h @@ -6,8 +6,8 @@ * */ -#ifndef _ASM_RISCV_PERF_EVENT_H -#define _ASM_RISCV_PERF_EVENT_H +#ifndef _RISCV_PMU_H +#define _RISCV_PMU_H #include <linux/perf_event.h> #include <linux/ptrace.h> @@ -21,7 +21,7 @@ #define RISCV_MAX_COUNTERS 64 #define RISCV_OP_UNSUPP (-EOPNOTSUPP) -#define RISCV_PMU_PDEV_NAME "riscv-pmu" +#define RISCV_PMU_SBI_PDEV_NAME "riscv-pmu-sbi" #define RISCV_PMU_LEGACY_PDEV_NAME "riscv-pmu-legacy" #define RISCV_PMU_STOP_FLAG_RESET 1 @@ -55,6 +55,10 @@ struct riscv_pmu { void (*ctr_start)(struct perf_event *event, u64 init_val); void (*ctr_stop)(struct perf_event *event, unsigned long flag); int (*event_map)(struct perf_event *event, u64 *config); + void (*event_init)(struct perf_event *event); + void (*event_mapped)(struct perf_event *event, struct mm_struct *mm); + void (*event_unmapped)(struct perf_event *event, struct mm_struct *mm); + uint8_t (*csr_index)(struct perf_event *event); struct cpu_hw_events __percpu *hw_events; struct hlist_node node; @@ -81,4 +85,4 @@ int riscv_pmu_get_hpm_info(u32 *hw_ctr_width, u32 *num_hw_ctr); #endif /* CONFIG_RISCV_PMU */ -#endif /* _ASM_RISCV_PERF_EVENT_H */ +#endif /* _RISCV_PMU_H */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 05253af70ce9..e85cd1c0eaf3 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -444,7 +444,8 @@ struct pmu { /* * Will return the value for perf_event_mmap_page::index for this event, - * if no implementation is provided it will default to: event->hw.idx + 1. + * if no implementation is provided it will default to 0 (see + * perf_event_idx_default). */ int (*event_idx) (struct perf_event *event); /*optional */ diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 5063b482e34f..1fba072b3dac 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -5,6 +5,9 @@ #include <linux/pfn.h> #include <asm/pgtable.h> +#define PMD_ORDER (PMD_SHIFT - PAGE_SHIFT) +#define PUD_ORDER (PUD_SHIFT - PAGE_SHIFT) + #ifndef __ASSEMBLY__ #ifdef CONFIG_MMU @@ -63,7 +66,6 @@ static inline unsigned long pte_index(unsigned long address) { return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); } -#define pte_index pte_index #ifndef pmd_index static inline unsigned long pmd_index(unsigned long address) @@ -99,7 +101,7 @@ static inline pte_t *pte_offset_kernel(pmd_t *pmd, unsigned long address) ((pte_t *)kmap_local_page(pmd_page(*(pmd))) + pte_index((address))) #define pte_unmap(pte) do { \ kunmap_local((pte)); \ - /* rcu_read_unlock() to be added later */ \ + rcu_read_unlock(); \ } while (0) #else static inline pte_t *__pte_map(pmd_t *pmd, unsigned long address) @@ -108,10 +110,12 @@ static inline pte_t *__pte_map(pmd_t *pmd, unsigned long address) } static inline void pte_unmap(pte_t *pte) { - /* rcu_read_unlock() to be added later */ + rcu_read_unlock(); } #endif +void pte_free_defer(struct mm_struct *mm, pgtable_t pgtable); + /* Find an entry in the second-level page table.. */ #ifndef pmd_offset static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address) @@ -180,6 +184,60 @@ static inline int pmd_young(pmd_t pmd) } #endif +/* + * A facility to provide lazy MMU batching. This allows PTE updates and + * page invalidations to be delayed until a call to leave lazy MMU mode + * is issued. Some architectures may benefit from doing this, and it is + * beneficial for both shadow and direct mode hypervisors, which may batch + * the PTE updates which happen during this window. Note that using this + * interface requires that read hazards be removed from the code. A read + * hazard could result in the direct mode hypervisor case, since the actual + * write to the page tables may not yet have taken place, so reads though + * a raw PTE pointer after it has been modified are not guaranteed to be + * up to date. This mode can only be entered and left under the protection of + * the page table locks for all page tables which may be modified. In the UP + * case, this is required so that preemption is disabled, and in the SMP case, + * it must synchronize the delayed page table writes properly on other CPUs. + */ +#ifndef __HAVE_ARCH_ENTER_LAZY_MMU_MODE +#define arch_enter_lazy_mmu_mode() do {} while (0) +#define arch_leave_lazy_mmu_mode() do {} while (0) +#define arch_flush_lazy_mmu_mode() do {} while (0) +#endif + +#ifndef set_ptes +/** + * set_ptes - Map consecutive pages to a contiguous range of addresses. + * @mm: Address space to map the pages into. + * @addr: Address to map the first page at. + * @ptep: Page table pointer for the first entry. + * @pte: Page table entry for the first page. + * @nr: Number of pages to map. + * + * May be overridden by the architecture, or the architecture can define + * set_pte() and PFN_PTE_SHIFT. + * + * Context: The caller holds the page table lock. The pages all belong + * to the same folio. The PTEs are all in the same PMD. + */ +static inline void set_ptes(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte, unsigned int nr) +{ + page_table_check_ptes_set(mm, ptep, pte, nr); + + arch_enter_lazy_mmu_mode(); + for (;;) { + set_pte(ptep, pte); + if (--nr == 0) + break; + ptep++; + pte = __pte(pte_val(pte) + (1UL << PFN_PTE_SHIFT)); + } + arch_leave_lazy_mmu_mode(); +} +#endif +#define set_pte_at(mm, addr, ptep, pte) set_ptes(mm, addr, ptep, pte, 1) + #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, pte_t *ptep, @@ -313,6 +371,20 @@ static inline bool arch_has_hw_pte_young(void) } #endif +#ifndef arch_check_zapped_pte +static inline void arch_check_zapped_pte(struct vm_area_struct *vma, + pte_t pte) +{ +} +#endif + +#ifndef arch_check_zapped_pmd +static inline void arch_check_zapped_pmd(struct vm_area_struct *vma, + pmd_t pmd) +{ +} +#endif + #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long address, @@ -320,7 +392,7 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, { pte_t pte = ptep_get(ptep); pte_clear(mm, address, ptep); - page_table_check_pte_clear(mm, address, pte); + page_table_check_pte_clear(mm, pte); return pte; } #endif @@ -390,6 +462,7 @@ static inline pmd_t pmdp_get_lockless(pmd_t *pmdp) return pmd; } #define pmdp_get_lockless pmdp_get_lockless +#define pmdp_get_lockless_sync() tlb_remove_table_sync_one() #endif /* CONFIG_PGTABLE_LEVELS > 2 */ #endif /* CONFIG_GUP_GET_PXX_LOW_HIGH */ @@ -408,6 +481,9 @@ static inline pmd_t pmdp_get_lockless(pmd_t *pmdp) { return pmdp_get(pmdp); } +static inline void pmdp_get_lockless_sync(void) +{ +} #endif #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -419,7 +495,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, pmd_t pmd = *pmdp; pmd_clear(pmdp); - page_table_check_pmd_clear(mm, address, pmd); + page_table_check_pmd_clear(mm, pmd); return pmd; } @@ -432,7 +508,7 @@ static inline pud_t pudp_huge_get_and_clear(struct mm_struct *mm, pud_t pud = *pudp; pud_clear(pudp); - page_table_check_pud_clear(mm, address, pud); + page_table_check_pud_clear(mm, pud); return pud; } @@ -450,11 +526,11 @@ static inline pmd_t pmdp_huge_get_and_clear_full(struct vm_area_struct *vma, #endif #ifndef __HAVE_ARCH_PUDP_HUGE_GET_AND_CLEAR_FULL -static inline pud_t pudp_huge_get_and_clear_full(struct mm_struct *mm, +static inline pud_t pudp_huge_get_and_clear_full(struct vm_area_struct *vma, unsigned long address, pud_t *pudp, int full) { - return pudp_huge_get_and_clear(mm, address, pudp); + return pudp_huge_get_and_clear(vma->vm_mm, address, pudp); } #endif #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ @@ -515,6 +591,20 @@ extern pud_t pudp_huge_clear_flush(struct vm_area_struct *vma, pud_t *pudp); #endif +#ifndef pte_mkwrite +static inline pte_t pte_mkwrite(pte_t pte, struct vm_area_struct *vma) +{ + return pte_mkwrite_novma(pte); +} +#endif + +#if defined(CONFIG_ARCH_WANT_PMD_MKWRITE) && !defined(pmd_mkwrite) +static inline pmd_t pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma) +{ + return pmd_mkwrite_novma(pmd); +} +#endif + #ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT struct mm_struct; static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep) @@ -558,6 +648,7 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm, #endif #ifndef __HAVE_ARCH_PUDP_SET_WRPROTECT #ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD +#ifdef CONFIG_TRANSPARENT_HUGEPAGE static inline void pudp_set_wrprotect(struct mm_struct *mm, unsigned long address, pud_t *pudp) { @@ -571,6 +662,7 @@ static inline void pudp_set_wrprotect(struct mm_struct *mm, { BUILD_BUG(); } +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif /* CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD */ #endif @@ -693,11 +785,14 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) { return pmd_val(pmd_a) == pmd_val(pmd_b); } +#endif +#ifndef pud_same static inline int pud_same(pud_t pud_a, pud_t pud_b) { return pud_val(pud_a) == pud_val(pud_b); } +#define pud_same pud_same #endif #ifndef __HAVE_ARCH_P4D_SAME @@ -1041,27 +1136,6 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) #endif /* - * A facility to provide lazy MMU batching. This allows PTE updates and - * page invalidations to be delayed until a call to leave lazy MMU mode - * is issued. Some architectures may benefit from doing this, and it is - * beneficial for both shadow and direct mode hypervisors, which may batch - * the PTE updates which happen during this window. Note that using this - * interface requires that read hazards be removed from the code. A read - * hazard could result in the direct mode hypervisor case, since the actual - * write to the page tables may not yet have taken place, so reads though - * a raw PTE pointer after it has been modified are not guaranteed to be - * up to date. This mode can only be entered and left under the protection of - * the page table locks for all page tables which may be modified. In the UP - * case, this is required so that preemption is disabled, and in the SMP case, - * it must synchronize the delayed page table writes properly on other CPUs. - */ -#ifndef __HAVE_ARCH_ENTER_LAZY_MMU_MODE -#define arch_enter_lazy_mmu_mode() do {} while (0) -#define arch_leave_lazy_mmu_mode() do {} while (0) -#define arch_flush_lazy_mmu_mode() do {} while (0) -#endif - -/* * A facility to provide batching of the reload of page tables and * other process state with the actual context switch code for * paravirtualized guests. By convention, only one of the batched @@ -1322,12 +1396,16 @@ static inline int pud_trans_unstable(pud_t *pud) #ifndef CONFIG_NUMA_BALANCING /* - * Technically a PTE can be PROTNONE even when not doing NUMA balancing but - * the only case the kernel cares is for NUMA balancing and is only ever set - * when the VMA is accessible. For PROT_NONE VMAs, the PTEs are not marked - * _PAGE_PROTNONE so by default, implement the helper as "always no". It - * is the responsibility of the caller to distinguish between PROT_NONE - * protections and NUMA hinting fault protections. + * In an inaccessible (PROT_NONE) VMA, pte_protnone() may indicate "yes". It is + * perfectly valid to indicate "no" in that case, which is why our default + * implementation defaults to "always no". + * + * In an accessible VMA, however, pte_protnone() reliably indicates PROT_NONE + * page protection due to NUMA hinting. NUMA hinting faults only apply in + * accessible VMAs. + * + * So, to reliably identify PROT_NONE PTEs that require a NUMA hinting fault, + * looking at the VMA accessibility is sufficient. */ static inline int pte_protnone(pte_t pte) { @@ -1499,6 +1577,9 @@ typedef unsigned int pgtbl_mod_mask; #define has_transparent_hugepage() IS_BUILTIN(CONFIG_TRANSPARENT_HUGEPAGE) #endif +#ifndef has_transparent_pud_hugepage +#define has_transparent_pud_hugepage() IS_BUILTIN(CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD) +#endif /* * On some architectures it depends on the mm if the p4d/pud or pmd * layer of the page table hierarchy is folded or not. diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 7d07f8736431..2b886ea654bb 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -600,7 +600,7 @@ void pcs_get_state(struct phylink_pcs *pcs, * * The %neg_mode argument should be tested via the phylink_mode_*() family of * functions, or for PCS that set pcs->neg_mode true, should be tested - * against the %PHYLINK_PCS_NEG_* definitions. + * against the PHYLINK_PCS_NEG_* definitions. */ int pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, phy_interface_t interface, const unsigned long *advertising, @@ -630,7 +630,7 @@ void pcs_an_restart(struct phylink_pcs *pcs); * * The %mode argument should be tested via the phylink_mode_*() family of * functions, or for PCS that set pcs->neg_mode true, should be tested - * against the %PHYLINK_PCS_NEG_* definitions. + * against the PHYLINK_PCS_NEG_* definitions. */ void pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, phy_interface_t interface, int speed, int duplex); diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index c758809d5bcf..f9f9931e02d6 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -17,18 +17,10 @@ struct fs_pin; #if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) -/* - * sysctl for vm.memfd_noexec - * 0: memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL - * acts like MFD_EXEC was set. - * 1: memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL - * acts like MFD_NOEXEC_SEAL was set. - * 2: memfd_create() without MFD_NOEXEC_SEAL will be - * rejected. - */ -#define MEMFD_NOEXEC_SCOPE_EXEC 0 -#define MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL 1 -#define MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED 2 +/* modes for vm.memfd_noexec sysctl */ +#define MEMFD_NOEXEC_SCOPE_EXEC 0 /* MFD_EXEC implied if unset */ +#define MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL 1 /* MFD_NOEXEC_SEAL implied if unset */ +#define MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED 2 /* same as 1, except MFD_EXEC rejected */ #endif struct pid_namespace { @@ -47,7 +39,6 @@ struct pid_namespace { int reboot; /* group exit code if this pidns was rebooted */ struct ns_common ns; #if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) - /* sysctl for vm.memfd_noexec */ int memfd_noexec_scope; #endif } __randomize_layout; @@ -64,6 +55,23 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) return ns; } +#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) +static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) +{ + int scope = MEMFD_NOEXEC_SCOPE_EXEC; + + for (; ns; ns = ns->parent) + scope = max(scope, READ_ONCE(ns->memfd_noexec_scope)); + + return scope; +} +#else +static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) +{ + return 0; +} +#endif + extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct user_namespace *user_ns, struct pid_namespace *ns); extern void zap_pid_ns_processes(struct pid_namespace *pid_ns); @@ -78,6 +86,11 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) return ns; } +static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) +{ + return 0; +} + static inline struct pid_namespace *copy_pid_ns(unsigned long flags, struct user_namespace *user_ns, struct pid_namespace *ns) { diff --git a/include/linux/platform_data/bd6107.h b/include/linux/platform_data/bd6107.h index 54a06a4d2618..596ca4f95cfa 100644 --- a/include/linux/platform_data/bd6107.h +++ b/include/linux/platform_data/bd6107.h @@ -8,7 +8,7 @@ struct device; struct bd6107_platform_data { - struct device *fbdev; + struct device *dev; unsigned int def_value; }; diff --git a/include/linux/platform_data/gpio_backlight.h b/include/linux/platform_data/gpio_backlight.h index 1a8b5b1946fe..323fbf5f7613 100644 --- a/include/linux/platform_data/gpio_backlight.h +++ b/include/linux/platform_data/gpio_backlight.h @@ -8,7 +8,7 @@ struct device; struct gpio_backlight_platform_data { - struct device *fbdev; + struct device *dev; }; #endif diff --git a/include/linux/platform_data/lv5207lp.h b/include/linux/platform_data/lv5207lp.h index c9da8d402750..95d85c1394bc 100644 --- a/include/linux/platform_data/lv5207lp.h +++ b/include/linux/platform_data/lv5207lp.h @@ -8,7 +8,7 @@ struct device; struct lv5207lp_platform_data { - struct device *fbdev; + struct device *dev; unsigned int max_value; unsigned int def_value; }; diff --git a/include/linux/platform_data/rtc-ds2404.h b/include/linux/platform_data/rtc-ds2404.h deleted file mode 100644 index 22c53825528f..000000000000 --- a/include/linux/platform_data/rtc-ds2404.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * ds2404.h - platform data structure for the DS2404 RTC. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2012 Sven Schnelle <svens@stackframe.org> - */ - -#ifndef __LINUX_DS2404_H -#define __LINUX_DS2404_H - -struct ds2404_platform_data { - - unsigned int gpio_rst; - unsigned int gpio_clk; - unsigned int gpio_dq; -}; -#endif diff --git a/include/linux/platform_data/video-mx3fb.h b/include/linux/platform_data/video-mx3fb.h deleted file mode 100644 index d03dc322a616..000000000000 --- a/include/linux/platform_data/video-mx3fb.h +++ /dev/null @@ -1,50 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2008 - * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> - */ - -#ifndef __ASM_ARCH_MX3FB_H__ -#define __ASM_ARCH_MX3FB_H__ - -#include <linux/device.h> -#include <linux/fb.h> - -/* Proprietary FB_SYNC_ flags */ -#define FB_SYNC_OE_ACT_HIGH 0x80000000 -#define FB_SYNC_CLK_INVERT 0x40000000 -#define FB_SYNC_DATA_INVERT 0x20000000 -#define FB_SYNC_CLK_IDLE_EN 0x10000000 -#define FB_SYNC_SHARP_MODE 0x08000000 -#define FB_SYNC_SWAP_RGB 0x04000000 -#define FB_SYNC_CLK_SEL_EN 0x02000000 - -/* - * Specify the way your display is connected. The IPU can arbitrarily - * map the internal colors to the external data lines. We only support - * the following mappings at the moment. - */ -enum disp_data_mapping { - /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ - IPU_DISP_DATA_MAPPING_RGB666, - /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ - IPU_DISP_DATA_MAPPING_RGB565, - /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ - IPU_DISP_DATA_MAPPING_RGB888, -}; - -/** - * struct mx3fb_platform_data - mx3fb platform data - * - * @dma_dev: pointer to the dma-device, used for dma-slave connection - * @mode: pointer to a platform-provided per mxc_register_fb() videomode - */ -struct mx3fb_platform_data { - struct device *dma_dev; - const char *name; - const struct fb_videomode *mode; - int num_modes; - enum disp_data_mapping disp_data_fmt; -}; - -#endif diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 28234dc9fa6a..16e99a1c37fc 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -66,6 +66,7 @@ #define ASUS_WMI_DEVID_CAMERA 0x00060013 #define ASUS_WMI_DEVID_LID_FLIP 0x00060062 #define ASUS_WMI_DEVID_LID_FLIP_ROG 0x00060077 +#define ASUS_WMI_DEVID_MINI_LED_MODE 0x0005001E /* Storage */ #define ASUS_WMI_DEVID_CARDREADER 0x00080013 @@ -80,8 +81,19 @@ #define ASUS_WMI_DEVID_FAN_CTRL 0x00110012 /* deprecated */ #define ASUS_WMI_DEVID_CPU_FAN_CTRL 0x00110013 #define ASUS_WMI_DEVID_GPU_FAN_CTRL 0x00110014 +#define ASUS_WMI_DEVID_MID_FAN_CTRL 0x00110031 #define ASUS_WMI_DEVID_CPU_FAN_CURVE 0x00110024 #define ASUS_WMI_DEVID_GPU_FAN_CURVE 0x00110025 +#define ASUS_WMI_DEVID_MID_FAN_CURVE 0x00110032 + +/* Tunables for AUS ROG laptops */ +#define ASUS_WMI_DEVID_PPT_PL2_SPPT 0x001200A0 +#define ASUS_WMI_DEVID_PPT_PL1_SPL 0x001200A3 +#define ASUS_WMI_DEVID_PPT_APU_SPPT 0x001200B0 +#define ASUS_WMI_DEVID_PPT_PLAT_SPPT 0x001200B1 +#define ASUS_WMI_DEVID_PPT_FPPT 0x001200C1 +#define ASUS_WMI_DEVID_NV_DYN_BOOST 0x001200C0 +#define ASUS_WMI_DEVID_NV_THERM_TARGET 0x001200C2 /* Power */ #define ASUS_WMI_DEVID_PROCESSOR_STATE 0x00120012 @@ -95,7 +107,12 @@ /* Keyboard dock */ #define ASUS_WMI_DEVID_KBD_DOCK 0x00120063 -/* dgpu on/off */ +/* Charging mode - 1=Barrel, 2=USB */ +#define ASUS_WMI_DEVID_CHARGE_MODE 0x0012006C + +/* epu is connected? 1 == true */ +#define ASUS_WMI_DEVID_EGPU_CONNECTED 0x00090018 +/* egpu on/off */ #define ASUS_WMI_DEVID_EGPU 0x00090019 /* dgpu on/off */ diff --git a/include/linux/platform_data/x86/simatic-ipc-base.h b/include/linux/platform_data/x86/simatic-ipc-base.h index 57d6a10dfc9e..2d7f7120ba6b 100644 --- a/include/linux/platform_data/x86/simatic-ipc-base.h +++ b/include/linux/platform_data/x86/simatic-ipc-base.h @@ -2,7 +2,7 @@ /* * Siemens SIMATIC IPC drivers * - * Copyright (c) Siemens AG, 2018-2021 + * Copyright (c) Siemens AG, 2018-2023 * * Authors: * Henning Schild <henning.schild@siemens.com> @@ -20,6 +20,9 @@ #define SIMATIC_IPC_DEVICE_127E 3 #define SIMATIC_IPC_DEVICE_227E 4 #define SIMATIC_IPC_DEVICE_227G 5 +#define SIMATIC_IPC_DEVICE_BX_21A 6 +#define SIMATIC_IPC_DEVICE_BX_39A 7 +#define SIMATIC_IPC_DEVICE_BX_59A 8 struct simatic_ipc_platform { u8 devmode; diff --git a/include/linux/platform_data/x86/simatic-ipc.h b/include/linux/platform_data/x86/simatic-ipc.h index a48bb5240977..8d8b3b919674 100644 --- a/include/linux/platform_data/x86/simatic-ipc.h +++ b/include/linux/platform_data/x86/simatic-ipc.h @@ -2,7 +2,7 @@ /* * Siemens SIMATIC IPC drivers * - * Copyright (c) Siemens AG, 2018-2021 + * Copyright (c) Siemens AG, 2018-2023 * * Authors: * Henning Schild <henning.schild@siemens.com> @@ -32,8 +32,12 @@ enum simatic_ipc_station_ids { SIMATIC_IPC_IPC477E = 0x00000A02, SIMATIC_IPC_IPC127E = 0x00000D01, SIMATIC_IPC_IPC227G = 0x00000F01, + SIMATIC_IPC_IPC277G = 0x00000F02, SIMATIC_IPC_IPCBX_39A = 0x00001001, SIMATIC_IPC_IPCPX_39A = 0x00001002, + SIMATIC_IPC_IPCBX_21A = 0x00001101, + SIMATIC_IPC_IPCBX_56A = 0x00001201, + SIMATIC_IPC_IPCBX_59A = 0x00001202, }; static inline u32 simatic_ipc_get_station_id(u8 *data, int max_len) diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index b845fd83f429..7a41c72c1959 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -63,6 +63,8 @@ extern struct resource *platform_get_mem_or_io(struct platform_device *, extern struct device * platform_find_device_by_driver(struct device *start, const struct device_driver *drv); + +#ifdef CONFIG_HAS_IOMEM extern void __iomem * devm_platform_get_and_ioremap_resource(struct platform_device *pdev, unsigned int index, struct resource **res); @@ -72,6 +74,32 @@ devm_platform_ioremap_resource(struct platform_device *pdev, extern void __iomem * devm_platform_ioremap_resource_byname(struct platform_device *pdev, const char *name); +#else + +static inline void __iomem * +devm_platform_get_and_ioremap_resource(struct platform_device *pdev, + unsigned int index, struct resource **res) +{ + return ERR_PTR(-EINVAL); +} + + +static inline void __iomem * +devm_platform_ioremap_resource(struct platform_device *pdev, + unsigned int index) +{ + return ERR_PTR(-EINVAL); +} + +static inline void __iomem * +devm_platform_ioremap_resource_byname(struct platform_device *pdev, + const char *name) +{ + return ERR_PTR(-EINVAL); +} + +#endif + extern int platform_get_irq(struct platform_device *, unsigned int); extern int platform_get_irq_optional(struct platform_device *, unsigned int); extern int platform_irq_count(struct platform_device *); diff --git a/include/linux/pm.h b/include/linux/pm.h index badad7d11f4f..1400c37b29c7 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -448,6 +448,15 @@ const struct dev_pm_ops __maybe_unused name = { \ SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ } +/* + * Use this if you want to have the suspend and resume callbacks be called + * with IRQs disabled. + */ +#define DEFINE_NOIRQ_DEV_PM_OPS(name, suspend_fn, resume_fn) \ +const struct dev_pm_ops name = { \ + NOIRQ_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \ +} + #define pm_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM), (_ptr)) #define pm_sleep_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM_SLEEP), (_ptr)) diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 253f2676d93a..de407e7c3b55 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -159,6 +159,7 @@ int proc_pid_arch_status(struct seq_file *m, struct pid_namespace *ns, #endif /* CONFIG_PROC_PID_ARCH_STATUS */ void arch_report_meminfo(struct seq_file *m); +void arch_proc_pid_thread_features(struct seq_file *m, struct task_struct *task); #else /* CONFIG_PROC_FS */ diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 04ae1d9073a7..d2f9f690a9c1 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -298,7 +298,7 @@ struct pwm_chip { int base; unsigned int npwm; - struct pwm_device * (*of_xlate)(struct pwm_chip *pc, + struct pwm_device * (*of_xlate)(struct pwm_chip *chip, const struct of_phandle_args *args); unsigned int of_pwm_n_cells; @@ -395,9 +395,9 @@ struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip, unsigned int index, const char *label); -struct pwm_device *of_pwm_xlate_with_flags(struct pwm_chip *pc, +struct pwm_device *of_pwm_xlate_with_flags(struct pwm_chip *chip, const struct of_phandle_args *args); -struct pwm_device *of_pwm_single_xlate(struct pwm_chip *pc, +struct pwm_device *of_pwm_single_xlate(struct pwm_chip *chip, const struct of_phandle_args *args); struct pwm_device *pwm_get(struct device *dev, const char *con_id); diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index f29aaaf2eb21..006e18decfad 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -108,6 +108,8 @@ extern const struct raid6_calls raid6_vpermxor1; extern const struct raid6_calls raid6_vpermxor2; extern const struct raid6_calls raid6_vpermxor4; extern const struct raid6_calls raid6_vpermxor8; +extern const struct raid6_calls raid6_lsx; +extern const struct raid6_calls raid6_lasx; struct raid6_recov_calls { void (*data2)(int, size_t, int, int, void **); @@ -123,6 +125,8 @@ extern const struct raid6_recov_calls raid6_recov_avx2; extern const struct raid6_recov_calls raid6_recov_avx512; extern const struct raid6_recov_calls raid6_recov_s390xc; extern const struct raid6_recov_calls raid6_recov_neon; +extern const struct raid6_recov_calls raid6_recov_lsx; +extern const struct raid6_recov_calls raid6_recov_lasx; extern const struct raid6_calls raid6_neonx1; extern const struct raid6_calls raid6_neonx2; diff --git a/include/linux/range.h b/include/linux/range.h index 7efb6a9b069b..6ad0b73cb7ad 100644 --- a/include/linux/range.h +++ b/include/linux/range.h @@ -31,12 +31,4 @@ int clean_sort_range(struct range *range, int az); void sort_range(struct range *range, int nr_range); -#define MAX_RESOURCE ((resource_size_t)~0) -static inline resource_size_t cap_resource(u64 val) -{ - if (val > MAX_RESOURCE) - return MAX_RESOURCE; - - return val; -} #endif diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index fe8978eb69f1..b4795698d8c2 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -690,6 +690,10 @@ int rproc_detach(struct rproc *rproc); int rproc_set_firmware(struct rproc *rproc, const char *fw_name); void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type); void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem); + +/* from remoteproc_coredump.c */ +void rproc_coredump_cleanup(struct rproc *rproc); +void rproc_coredump(struct rproc *rproc); void rproc_coredump_using_sections(struct rproc *rproc); int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size); int rproc_coredump_add_custom_segment(struct rproc *rproc, diff --git a/include/linux/rmap.h b/include/linux/rmap.h index b87d01660412..51cc21ebb568 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -198,6 +198,8 @@ void folio_add_new_anon_rmap(struct folio *, struct vm_area_struct *, unsigned long address); void page_add_file_rmap(struct page *, struct vm_area_struct *, bool compound); +void folio_add_file_rmap_range(struct folio *, struct page *, unsigned int nr, + struct vm_area_struct *, bool compound); void page_remove_rmap(struct page *, struct vm_area_struct *, bool compound); @@ -477,7 +479,6 @@ struct anon_vma *folio_lock_anon_vma_read(struct folio *folio, #define anon_vma_init() do {} while (0) #define anon_vma_prepare(vma) (0) -#define anon_vma_link(vma) do {} while (0) static inline int folio_referenced(struct folio *folio, int is_locked, struct mem_cgroup *memcg, diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index 523c98b96cb4..90d8e4475f80 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -64,12 +64,14 @@ struct rpmsg_device { }; typedef int (*rpmsg_rx_cb_t)(struct rpmsg_device *, void *, int, void *, u32); +typedef int (*rpmsg_flowcontrol_cb_t)(struct rpmsg_device *, void *, bool); /** * struct rpmsg_endpoint - binds a local rpmsg address to its user * @rpdev: rpmsg channel device * @refcount: when this drops to zero, the ept is deallocated * @cb: rx callback handler + * @flow_cb: remote flow control callback handler * @cb_lock: must be taken before accessing/changing @cb * @addr: local rpmsg address * @priv: private data for the driver's use @@ -92,6 +94,7 @@ struct rpmsg_endpoint { struct rpmsg_device *rpdev; struct kref refcount; rpmsg_rx_cb_t cb; + rpmsg_flowcontrol_cb_t flow_cb; struct mutex cb_lock; u32 addr; void *priv; @@ -106,6 +109,7 @@ struct rpmsg_endpoint { * @probe: invoked when a matching rpmsg channel (i.e. device) is found * @remove: invoked when the rpmsg channel is removed * @callback: invoked when an inbound message is received on the channel + * @flowcontrol: invoked when remote side flow control request is received */ struct rpmsg_driver { struct device_driver drv; @@ -113,6 +117,7 @@ struct rpmsg_driver { int (*probe)(struct rpmsg_device *dev); void (*remove)(struct rpmsg_device *dev); int (*callback)(struct rpmsg_device *, void *, int, void *, u32); + int (*flowcontrol)(struct rpmsg_device *, void *, bool); }; static inline u16 rpmsg16_to_cpu(struct rpmsg_device *rpdev, __rpmsg16 val) @@ -192,6 +197,8 @@ __poll_t rpmsg_poll(struct rpmsg_endpoint *ept, struct file *filp, ssize_t rpmsg_get_mtu(struct rpmsg_endpoint *ept); +int rpmsg_set_flow_control(struct rpmsg_endpoint *ept, bool pause, u32 dst); + #else static inline int rpmsg_register_device_override(struct rpmsg_device *rpdev, @@ -316,6 +323,14 @@ static inline ssize_t rpmsg_get_mtu(struct rpmsg_endpoint *ept) return -ENXIO; } +static inline int rpmsg_set_flow_control(struct rpmsg_endpoint *ept, bool pause, u32 dst) +{ + /* This shouldn't be possible */ + WARN_ON(1); + + return -ENXIO; +} + #endif /* IS_ENABLED(CONFIG_RPMSG) */ /* use a macro to avoid include chaining to get THIS_MODULE */ diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 1fd9c6a21ebe..4c0bcbeb1f00 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -146,6 +146,7 @@ struct rtc_device { time64_t range_min; timeu64_t range_max; + timeu64_t alarm_offset_max; time64_t start_secs; time64_t offset_secs; bool set_start_time; diff --git a/include/linux/sched.h b/include/linux/sched.h index 177b3f3676ef..77f01ac385f7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1671,7 +1671,7 @@ static inline unsigned int __task_state_index(unsigned int tsk_state, BUILD_BUG_ON_NOT_POWER_OF_2(TASK_REPORT_MAX); - if (tsk_state == TASK_IDLE) + if ((tsk_state & TASK_IDLE) == TASK_IDLE) state = TASK_REPORT_IDLE; /* @@ -1679,7 +1679,7 @@ static inline unsigned int __task_state_index(unsigned int tsk_state, * to userspace, we can make this appear as if the task has gone through * a regular rt_mutex_lock() call. */ - if (tsk_state == TASK_RTLOCK_WAIT) + if (tsk_state & TASK_RTLOCK_WAIT) state = TASK_UNINTERRUPTIBLE; return fls(state); @@ -1858,7 +1858,17 @@ extern int task_can_attach(struct task_struct *p); extern int dl_bw_alloc(int cpu, u64 dl_bw); extern void dl_bw_free(int cpu, u64 dl_bw); #ifdef CONFIG_SMP + +/* do_set_cpus_allowed() - consider using set_cpus_allowed_ptr() instead */ extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask); + +/** + * set_cpus_allowed_ptr - set CPU affinity mask of a task + * @p: the task + * @new_mask: CPU affinity mask + * + * Return: zero if successful, or a negative error code + */ extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask); extern int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node); extern void release_user_cpus_ptr(struct task_struct *p); diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h index 669e8cff40c7..0014d3adaf84 100644 --- a/include/linux/sched/signal.h +++ b/include/linux/sched/signal.h @@ -649,12 +649,9 @@ extern void flush_itimer_signals(void); extern bool current_is_single_threaded(void); /* - * Careful: do_each_thread/while_each_thread is a double loop so - * 'break' will not work as expected - use goto instead. + * Without tasklist/siglock it is only rcu-safe if g can't exit/exec, + * otherwise next_thread(t) will never reach g after list_del_rcu(g). */ -#define do_each_thread(g, t) \ - for (g = t = &init_task ; (g = t = next_task(g)) != &init_task ; ) do - #define while_each_thread(g, t) \ while ((t = next_thread(t)) != g) diff --git a/include/linux/secretmem.h b/include/linux/secretmem.h index 988528b5da43..35f3a4a8ceb1 100644 --- a/include/linux/secretmem.h +++ b/include/linux/secretmem.h @@ -6,24 +6,23 @@ extern const struct address_space_operations secretmem_aops; -static inline bool page_is_secretmem(struct page *page) +static inline bool folio_is_secretmem(struct folio *folio) { struct address_space *mapping; /* - * Using page_mapping() is quite slow because of the actual call - * instruction and repeated compound_head(page) inside the - * page_mapping() function. + * Using folio_mapping() is quite slow because of the actual call + * instruction. * We know that secretmem pages are not compound and LRU so we can * save a couple of cycles here. */ - if (PageCompound(page) || !PageLRU(page)) + if (folio_test_large(folio) || !folio_test_lru(folio)) return false; mapping = (struct address_space *) - ((unsigned long)page->mapping & ~PAGE_MAPPING_FLAGS); + ((unsigned long)folio->mapping & ~PAGE_MAPPING_FLAGS); - if (!mapping || mapping != page->mapping) + if (!mapping || mapping != folio->mapping) return false; return mapping->a_ops == &secretmem_aops; @@ -39,7 +38,7 @@ static inline bool vma_is_secretmem(struct vm_area_struct *vma) return false; } -static inline bool page_is_secretmem(struct page *page) +static inline bool folio_is_secretmem(struct folio *folio) { return false; } diff --git a/include/linux/security.h b/include/linux/security.h index b2c38bfe5647..5f16eecde00b 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -145,7 +145,8 @@ extern int cap_capable(const struct cred *cred, struct user_namespace *ns, extern int cap_settime(const struct timespec64 *ts, const struct timezone *tz); extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode); extern int cap_ptrace_traceme(struct task_struct *parent); -extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); +extern int cap_capget(const struct task_struct *target, kernel_cap_t *effective, + kernel_cap_t *inheritable, kernel_cap_t *permitted); extern int cap_capset(struct cred *new, const struct cred *old, const kernel_cap_t *effective, const kernel_cap_t *inheritable, @@ -268,10 +269,10 @@ int security_binder_transaction(const struct cred *from, int security_binder_transfer_binder(const struct cred *from, const struct cred *to); int security_binder_transfer_file(const struct cred *from, - const struct cred *to, struct file *file); + const struct cred *to, const struct file *file); int security_ptrace_access_check(struct task_struct *child, unsigned int mode); int security_ptrace_traceme(struct task_struct *parent); -int security_capget(struct task_struct *target, +int security_capget(const struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); @@ -538,7 +539,7 @@ static inline int security_binder_transfer_binder(const struct cred *from, static inline int security_binder_transfer_file(const struct cred *from, const struct cred *to, - struct file *file) + const struct file *file) { return 0; } @@ -554,7 +555,7 @@ static inline int security_ptrace_traceme(struct task_struct *parent) return cap_ptrace_traceme(parent); } -static inline int security_capget(struct task_struct *target, +static inline int security_capget(const struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted) diff --git a/include/linux/sed-opal.h b/include/linux/sed-opal.h index bbae1e52ab4f..2ac50822554e 100644 --- a/include/linux/sed-opal.h +++ b/include/linux/sed-opal.h @@ -25,6 +25,9 @@ bool opal_unlock_from_suspend(struct opal_dev *dev); struct opal_dev *init_opal_dev(void *data, sec_send_recv *send_recv); int sed_ioctl(struct opal_dev *dev, unsigned int cmd, void __user *ioctl_ptr); +#define OPAL_AUTH_KEY "opal-boot-pin" +#define OPAL_AUTH_KEY_PREV "opal-boot-pin-prev" + static inline bool is_sed_ioctl(unsigned int cmd) { switch (cmd) { @@ -47,6 +50,8 @@ static inline bool is_sed_ioctl(unsigned int cmd) case IOC_OPAL_GET_STATUS: case IOC_OPAL_GET_LR_STATUS: case IOC_OPAL_GET_GEOMETRY: + case IOC_OPAL_DISCOVERY: + case IOC_OPAL_REVERT_LSP: return true; } return false; diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index a156d2ed8d9e..bb6f073bc159 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -570,7 +570,7 @@ struct uart_port { struct serial_port_device *port_dev; /* serial core port device */ unsigned long sysrq; /* sysrq timeout */ - unsigned int sysrq_ch; /* char for sysrq */ + u8 sysrq_ch; /* char for sysrq */ unsigned char has_sysrq; unsigned char sysrq_seq; /* index in sysrq_toggle_seq */ @@ -904,16 +904,16 @@ void uart_handle_dcd_change(struct uart_port *uport, bool active); void uart_handle_cts_change(struct uart_port *uport, bool active); void uart_insert_char(struct uart_port *port, unsigned int status, - unsigned int overrun, unsigned int ch, unsigned int flag); + unsigned int overrun, u8 ch, u8 flag); void uart_xchar_out(struct uart_port *uport, int offset); #ifdef CONFIG_MAGIC_SYSRQ_SERIAL #define SYSRQ_TIMEOUT (HZ * 5) -bool uart_try_toggle_sysrq(struct uart_port *port, unsigned int ch); +bool uart_try_toggle_sysrq(struct uart_port *port, u8 ch); -static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch) { if (!port->sysrq) return 0; @@ -932,7 +932,7 @@ static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch return 0; } -static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch) { if (!port->sysrq) return 0; @@ -953,7 +953,7 @@ static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int c static inline void uart_unlock_and_check_sysrq(struct uart_port *port) { - int sysrq_ch; + u8 sysrq_ch; if (!port->has_sysrq) { spin_unlock(&port->lock); @@ -972,7 +972,7 @@ static inline void uart_unlock_and_check_sysrq(struct uart_port *port) static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port, unsigned long flags) { - int sysrq_ch; + u8 sysrq_ch; if (!port->has_sysrq) { spin_unlock_irqrestore(&port->lock, flags); @@ -988,11 +988,11 @@ static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port handle_sysrq(sysrq_ch); } #else /* CONFIG_MAGIC_SYSRQ_SERIAL */ -static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch) { return 0; } -static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch) { return 0; } diff --git a/include/linux/slab.h b/include/linux/slab.h index 848c7c82ad5a..8228d1276a2f 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -19,6 +19,7 @@ #include <linux/workqueue.h> #include <linux/percpu-refcount.h> #include <linux/cleanup.h> +#include <linux/hash.h> /* @@ -345,6 +346,12 @@ static inline unsigned int arch_slab_minalign(void) #define SLAB_OBJ_MIN_SIZE (KMALLOC_MIN_SIZE < 16 ? \ (KMALLOC_MIN_SIZE) : 16) +#ifdef CONFIG_RANDOM_KMALLOC_CACHES +#define RANDOM_KMALLOC_CACHES_NR 15 // # of cache copies +#else +#define RANDOM_KMALLOC_CACHES_NR 0 +#endif + /* * Whenever changing this, take care of that kmalloc_type() and * create_kmalloc_caches() still work as intended. @@ -361,6 +368,8 @@ enum kmalloc_cache_type { #ifndef CONFIG_MEMCG_KMEM KMALLOC_CGROUP = KMALLOC_NORMAL, #endif + KMALLOC_RANDOM_START = KMALLOC_NORMAL, + KMALLOC_RANDOM_END = KMALLOC_RANDOM_START + RANDOM_KMALLOC_CACHES_NR, #ifdef CONFIG_SLUB_TINY KMALLOC_RECLAIM = KMALLOC_NORMAL, #else @@ -386,14 +395,22 @@ kmalloc_caches[NR_KMALLOC_TYPES][KMALLOC_SHIFT_HIGH + 1]; (IS_ENABLED(CONFIG_ZONE_DMA) ? __GFP_DMA : 0) | \ (IS_ENABLED(CONFIG_MEMCG_KMEM) ? __GFP_ACCOUNT : 0)) -static __always_inline enum kmalloc_cache_type kmalloc_type(gfp_t flags) +extern unsigned long random_kmalloc_seed; + +static __always_inline enum kmalloc_cache_type kmalloc_type(gfp_t flags, unsigned long caller) { /* * The most common case is KMALLOC_NORMAL, so test for it * with a single branch for all the relevant flags. */ if (likely((flags & KMALLOC_NOT_NORMAL_BITS) == 0)) +#ifdef CONFIG_RANDOM_KMALLOC_CACHES + /* RANDOM_KMALLOC_CACHES_NR (=15) copies + the KMALLOC_NORMAL */ + return KMALLOC_RANDOM_START + hash_64(caller ^ random_kmalloc_seed, + ilog2(RANDOM_KMALLOC_CACHES_NR + 1)); +#else return KMALLOC_NORMAL; +#endif /* * At least one of the flags has to be set. Their priorities in @@ -580,7 +597,7 @@ static __always_inline __alloc_size(1) void *kmalloc(size_t size, gfp_t flags) index = kmalloc_index(size); return kmalloc_trace( - kmalloc_caches[kmalloc_type(flags)][index], + kmalloc_caches[kmalloc_type(flags, _RET_IP_)][index], flags, size); } return __kmalloc(size, flags); @@ -596,7 +613,7 @@ static __always_inline __alloc_size(1) void *kmalloc_node(size_t size, gfp_t fla index = kmalloc_index(size); return kmalloc_node_trace( - kmalloc_caches[kmalloc_type(flags)][index], + kmalloc_caches[kmalloc_type(flags, _RET_IP_)][index], flags, node, size); } return __kmalloc_node(size, flags, node); diff --git a/include/linux/soc/qcom/qcom_aoss.h b/include/linux/soc/qcom/qcom_aoss.h index 3c2a82e606f8..7361ca028752 100644 --- a/include/linux/soc/qcom/qcom_aoss.h +++ b/include/linux/soc/qcom/qcom_aoss.h @@ -13,13 +13,13 @@ struct qmp; #if IS_ENABLED(CONFIG_QCOM_AOSS_QMP) -int qmp_send(struct qmp *qmp, const void *data, size_t len); +int qmp_send(struct qmp *qmp, const char *fmt, ...); struct qmp *qmp_get(struct device *dev); void qmp_put(struct qmp *qmp); #else -static inline int qmp_send(struct qmp *qmp, const void *data, size_t len) +static inline int qmp_send(struct qmp *qmp, const char *fmt, ...) { return -ENODEV; } diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h index 2990f425fdef..8190878645f9 100644 --- a/include/linux/soc/qcom/smd-rpm.h +++ b/include/linux/soc/qcom/smd-rpm.h @@ -2,10 +2,13 @@ #ifndef __QCOM_SMD_RPM_H__ #define __QCOM_SMD_RPM_H__ +#include <linux/types.h> + struct qcom_smd_rpm; -#define QCOM_SMD_RPM_ACTIVE_STATE 0 -#define QCOM_SMD_RPM_SLEEP_STATE 1 +#define QCOM_SMD_RPM_ACTIVE_STATE 0 +#define QCOM_SMD_RPM_SLEEP_STATE 1 +#define QCOM_SMD_RPM_STATE_NUM 2 /* * Constants used for addressing resources in the RPM. @@ -44,6 +47,19 @@ struct qcom_smd_rpm; #define QCOM_SMD_RPM_PKA_CLK 0x616b70 #define QCOM_SMD_RPM_MCFG_CLK 0x6766636d +#define QCOM_RPM_KEY_SOFTWARE_ENABLE 0x6e657773 +#define QCOM_RPM_KEY_PIN_CTRL_CLK_BUFFER_ENABLE_KEY 0x62636370 +#define QCOM_RPM_SMD_KEY_RATE 0x007a484b +#define QCOM_RPM_SMD_KEY_ENABLE 0x62616e45 +#define QCOM_RPM_SMD_KEY_STATE 0x54415453 +#define QCOM_RPM_SCALING_ENABLE_ID 0x2 + +struct clk_smd_rpm_req { + __le32 key; + __le32 nbytes; + __le32 value; +}; + int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm, int state, u32 resource_type, u32 resource_id, diff --git a/include/linux/soc/qcom/smem.h b/include/linux/soc/qcom/smem.h index 223db6a9c733..a36a3b9d4929 100644 --- a/include/linux/soc/qcom/smem.h +++ b/include/linux/soc/qcom/smem.h @@ -4,6 +4,7 @@ #define QCOM_SMEM_HOST_ANY -1 +bool qcom_smem_is_available(void); int qcom_smem_alloc(unsigned host, unsigned item, size_t size); void *qcom_smem_get(unsigned host, unsigned item, size_t *size); diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 8923387a7405..4f3d14bb1538 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -486,6 +486,11 @@ struct sdw_slave_id { __u8 sdw_version:4; }; +struct sdw_extended_slave_id { + int link_id; + struct sdw_slave_id id; +}; + /* * Helper macros to extract the MIPI-defined IDs * @@ -853,6 +858,8 @@ struct sdw_defer { * @post_bank_switch: Callback for post bank switch * @read_ping_status: Read status from PING frames, reported with two bits per Device. * Bits 31:24 are reserved. + * @get_device_num: Callback for vendor-specific device_number allocation + * @put_device_num: Callback for vendor-specific device_number release * @new_peripheral_assigned: Callback to handle enumeration of new peripheral. */ struct sdw_master_ops { @@ -868,7 +875,11 @@ struct sdw_master_ops { int (*pre_bank_switch)(struct sdw_bus *bus); int (*post_bank_switch)(struct sdw_bus *bus); u32 (*read_ping_status)(struct sdw_bus *bus); - void (*new_peripheral_assigned)(struct sdw_bus *bus, int dev_num); + int (*get_device_num)(struct sdw_bus *bus, struct sdw_slave *slave); + void (*put_device_num)(struct sdw_bus *bus, struct sdw_slave *slave); + void (*new_peripheral_assigned)(struct sdw_bus *bus, + struct sdw_slave *slave, + int dev_num); }; /** @@ -903,9 +914,6 @@ struct sdw_master_ops { * meaningful if multi_link is set. If set to 1, hardware-based * synchronization will be used even if a stream only uses a single * SoundWire segment. - * @dev_num_ida_min: if set, defines the minimum values for the IDA - * used to allocate system-unique device numbers. This value needs to be - * identical across all SoundWire bus in the system. */ struct sdw_bus { struct device *dev; @@ -934,7 +942,6 @@ struct sdw_bus { u32 bank_switch_timeout; bool multi_link; int hw_sync_min_links; - int dev_num_ida_min; }; int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent, diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index 11fc88fb0d78..00bb22d96ae5 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -264,11 +264,6 @@ struct sdw_intel_link_dev; */ #define SDW_INTEL_CLK_STOP_BUS_RESET BIT(3) -struct sdw_intel_slave_id { - int link_id; - struct sdw_slave_id id; -}; - struct hdac_bus; /** @@ -298,7 +293,7 @@ struct sdw_intel_ctx { int num_slaves; acpi_handle handle; struct sdw_intel_link_dev **ldev; - struct sdw_intel_slave_id *ids; + struct sdw_extended_slave_id *ids; struct list_head link_list; struct mutex shim_lock; /* lock for access to shared SHIM registers */ u32 shim_mask; @@ -433,4 +428,11 @@ struct sdw_intel_hw_ops { extern const struct sdw_intel_hw_ops sdw_intel_cnl_hw_ops; extern const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops; +/* + * IDA min selected to allow for 5 unconstrained devices per link, + * and 6 system-unique Device Numbers for wake-capable devices. + */ + +#define SDW_INTEL_DEV_NUM_IDA_MIN 6 + #endif diff --git a/include/linux/sprintf.h b/include/linux/sprintf.h new file mode 100644 index 000000000000..33dcbec71925 --- /dev/null +++ b/include/linux/sprintf.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_KERNEL_SPRINTF_H_ +#define _LINUX_KERNEL_SPRINTF_H_ + +#include <linux/compiler_attributes.h> +#include <linux/types.h> + +int num_to_str(char *buf, int size, unsigned long long num, unsigned int width); + +__printf(2, 3) int sprintf(char *buf, const char * fmt, ...); +__printf(2, 0) int vsprintf(char *buf, const char *, va_list); +__printf(3, 4) int snprintf(char *buf, size_t size, const char *fmt, ...); +__printf(3, 0) int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); +__printf(3, 4) int scnprintf(char *buf, size_t size, const char *fmt, ...); +__printf(3, 0) int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); +__printf(2, 3) __malloc char *kasprintf(gfp_t gfp, const char *fmt, ...); +__printf(2, 0) __malloc char *kvasprintf(gfp_t gfp, const char *fmt, va_list args); +__printf(2, 0) const char *kvasprintf_const(gfp_t gfp, const char *fmt, va_list args); + +__scanf(2, 3) int sscanf(const char *, const char *, ...); +__scanf(2, 0) int vsscanf(const char *, const char *, va_list); + +/* These are for specific cases, do not use without real need */ +extern bool no_hash_pointers; +int no_hash_pointers_enable(char *str); + +#endif /* _LINUX_KERNEL_SPRINTF_H */ diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index 48120222b9b2..3c1091941eb8 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -30,6 +30,7 @@ static inline const char *str_read_write(bool v) { return v ? "read" : "write"; } +#define str_write_read(v) str_read_write(!(v)) static inline const char *str_on_off(bool v) { diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 789ab30045da..9d1f5bb74dd5 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -109,6 +109,8 @@ char *kstrdup_quotable(const char *src, gfp_t gfp); char *kstrdup_quotable_cmdline(struct task_struct *task, gfp_t gfp); char *kstrdup_quotable_file(struct file *file, gfp_t gfp); +char *kstrdup_and_replace(const char *src, char old, char new, gfp_t gfp); + char **kasprintf_strarray(gfp_t gfp, const char *prefix, size_t n); void kfree_strarray(char **array, size_t n); diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 518bd28f5ab8..35766963dd14 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -56,10 +56,14 @@ struct cache_head { struct kref ref; unsigned long flags; }; -#define CACHE_VALID 0 /* Entry contains valid data */ -#define CACHE_NEGATIVE 1 /* Negative entry - there is no match for the key */ -#define CACHE_PENDING 2 /* An upcall has been sent but no reply received yet*/ -#define CACHE_CLEANED 3 /* Entry has been cleaned from cache */ + +/* cache_head.flags */ +enum { + CACHE_VALID, /* Entry contains valid data */ + CACHE_NEGATIVE, /* Negative entry - there is no match for the key */ + CACHE_PENDING, /* An upcall has been sent but no reply received yet*/ + CACHE_CLEANED, /* Entry has been cleaned from cache */ +}; #define CACHE_NEW_EXPIRY 120 /* keep new things pending confirmation for 120 seconds */ diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 4f41d839face..af7358277f1c 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -148,6 +148,8 @@ struct rpc_create_args { const struct cred *cred; unsigned int max_connect; struct xprtsec_parms xprtsec; + unsigned long connect_timeout; + unsigned long reconnect_timeout; }; struct rpc_add_xprt_test { diff --git a/include/linux/sunrpc/stats.h b/include/linux/sunrpc/stats.h index d94d4f410507..3ce1550d1beb 100644 --- a/include/linux/sunrpc/stats.h +++ b/include/linux/sunrpc/stats.h @@ -43,22 +43,6 @@ struct net; #ifdef CONFIG_PROC_FS int rpc_proc_init(struct net *); void rpc_proc_exit(struct net *); -#else -static inline int rpc_proc_init(struct net *net) -{ - return 0; -} - -static inline void rpc_proc_exit(struct net *net) -{ -} -#endif - -#ifdef MODULE -void rpc_modcount(struct inode *, int); -#endif - -#ifdef CONFIG_PROC_FS struct proc_dir_entry * rpc_proc_register(struct net *,struct rpc_stat *); void rpc_proc_unregister(struct net *,const char *); void rpc_proc_zero(const struct rpc_program *); @@ -69,7 +53,14 @@ void svc_proc_unregister(struct net *, const char *); void svc_seq_show(struct seq_file *, const struct svc_stat *); #else +static inline int rpc_proc_init(struct net *net) +{ + return 0; +} +static inline void rpc_proc_exit(struct net *net) +{ +} static inline struct proc_dir_entry *rpc_proc_register(struct net *net, struct rpc_stat *s) { return NULL; } static inline void rpc_proc_unregister(struct net *net, const char *p) {} static inline void rpc_proc_zero(const struct rpc_program *p) {} diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index f8751118c122..dbf5b21feafe 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -39,16 +39,20 @@ struct svc_pool { struct list_head sp_all_threads; /* all server threads */ /* statistics on pool operation */ + struct percpu_counter sp_messages_arrived; struct percpu_counter sp_sockets_queued; struct percpu_counter sp_threads_woken; - struct percpu_counter sp_threads_timedout; -#define SP_TASK_PENDING (0) /* still work to do even if no - * xprt is queued. */ -#define SP_CONGESTED (1) unsigned long sp_flags; } ____cacheline_aligned_in_smp; +/* bits for sp_flags */ +enum { + SP_TASK_PENDING, /* still work to do even if no xprt is queued */ + SP_CONGESTED, /* all threads are busy, none idle */ +}; + + /* * RPC service. * @@ -120,19 +124,6 @@ static inline void svc_put(struct svc_serv *serv) kref_put(&serv->sv_refcnt, svc_destroy); } -/** - * svc_put_not_last - decrement non-final reference count on SUNRPC serv - * @serv: the svc_serv to have count decremented - * - * Returns: %true is refcount was decremented. - * - * If the refcount is 1, it is not decremented and instead failure is reported. - */ -static inline bool svc_put_not_last(struct svc_serv *serv) -{ - return refcount_dec_not_one(&serv->sv_refcnt.refcount); -} - /* * Maximum payload size supported by a kernel RPC server. * This is use to determine the max number of pages nfsd is @@ -232,16 +223,6 @@ struct svc_rqst { u32 rq_proc; /* procedure number */ u32 rq_prot; /* IP protocol */ int rq_cachetype; /* catering to nfsd */ -#define RQ_SECURE (0) /* secure port */ -#define RQ_LOCAL (1) /* local request */ -#define RQ_USEDEFERRAL (2) /* use deferral */ -#define RQ_DROPME (3) /* drop current reply */ -#define RQ_SPLICE_OK (4) /* turned off in gss privacy - * to prevent encrypting page - * cache pages */ -#define RQ_VICTIM (5) /* about to be shut down */ -#define RQ_BUSY (6) /* request is busy */ -#define RQ_DATA (7) /* request has data */ unsigned long rq_flags; /* flags field */ ktime_t rq_qtime; /* enqueue time */ @@ -265,7 +246,6 @@ struct svc_rqst { /* Catering to nfsd */ struct auth_domain * rq_client; /* RPC peer info */ struct auth_domain * rq_gssclient; /* "gss/"-style peer info */ - struct svc_cacherep * rq_cacherep; /* cache info */ struct task_struct *rq_task; /* service thread */ struct net *rq_bc_net; /* pointer to backchannel's * net namespace @@ -273,6 +253,19 @@ struct svc_rqst { void ** rq_lease_breaker; /* The v4 client breaking a lease */ }; +/* bits for rq_flags */ +enum { + RQ_SECURE, /* secure port */ + RQ_LOCAL, /* local request */ + RQ_USEDEFERRAL, /* use deferral */ + RQ_DROPME, /* drop current reply */ + RQ_SPLICE_OK, /* turned off in gss privacy to prevent + * encrypting page cache pages */ + RQ_VICTIM, /* about to be shut down */ + RQ_BUSY, /* request is busy */ + RQ_DATA, /* request has data */ +}; + #define SVC_NET(rqst) (rqst->rq_xprt ? rqst->rq_xprt->xpt_net : rqst->rq_bc_net) /* @@ -344,7 +337,7 @@ struct svc_program { char * pg_name; /* service name */ char * pg_class; /* class name: services sharing authentication */ struct svc_stat * pg_stats; /* rpc statistics */ - int (*pg_authenticate)(struct svc_rqst *); + enum svc_auth_status (*pg_authenticate)(struct svc_rqst *rqstp); __be32 (*pg_init_request)(struct svc_rqst *, const struct svc_program *, struct svc_process_info *); @@ -427,6 +420,7 @@ int svc_register(const struct svc_serv *, struct net *, const int, void svc_wake_up(struct svc_serv *); void svc_reserve(struct svc_rqst *rqstp, int space); +void svc_pool_wake_idle_thread(struct svc_pool *pool); struct svc_pool *svc_pool_for_cpu(struct svc_serv *serv); char * svc_print_addr(struct svc_rqst *, char *, size_t); const char * svc_proc_name(const struct svc_rqst *rqstp); diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index a6b12631db21..fa55d12dc765 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -56,23 +56,6 @@ struct svc_xprt { struct list_head xpt_list; struct list_head xpt_ready; unsigned long xpt_flags; -#define XPT_BUSY 0 /* enqueued/receiving */ -#define XPT_CONN 1 /* conn pending */ -#define XPT_CLOSE 2 /* dead or dying */ -#define XPT_DATA 3 /* data pending */ -#define XPT_TEMP 4 /* connected transport */ -#define XPT_DEAD 6 /* transport closed */ -#define XPT_CHNGBUF 7 /* need to change snd/rcv buf sizes */ -#define XPT_DEFERRED 8 /* deferred request pending */ -#define XPT_OLD 9 /* used for xprt aging mark+sweep */ -#define XPT_LISTENER 10 /* listening endpoint */ -#define XPT_CACHE_AUTH 11 /* cache auth info */ -#define XPT_LOCAL 12 /* connection from loopback interface */ -#define XPT_KILL_TEMP 13 /* call xpo_kill_temp_xprt before closing */ -#define XPT_CONG_CTRL 14 /* has congestion control */ -#define XPT_HANDSHAKE 15 /* xprt requests a handshake */ -#define XPT_TLS_SESSION 16 /* transport-layer security established */ -#define XPT_PEER_AUTH 17 /* peer has been authenticated */ struct svc_serv *xpt_server; /* service for transport */ atomic_t xpt_reserved; /* space on outq that is rsvd */ @@ -97,6 +80,27 @@ struct svc_xprt { struct rpc_xprt_switch *xpt_bc_xps; /* NFSv4.1 backchannel */ }; +/* flag bits for xpt_flags */ +enum { + XPT_BUSY, /* enqueued/receiving */ + XPT_CONN, /* conn pending */ + XPT_CLOSE, /* dead or dying */ + XPT_DATA, /* data pending */ + XPT_TEMP, /* connected transport */ + XPT_DEAD, /* transport closed */ + XPT_CHNGBUF, /* need to change snd/rcv buf sizes */ + XPT_DEFERRED, /* deferred request pending */ + XPT_OLD, /* used for xprt aging mark+sweep */ + XPT_LISTENER, /* listening endpoint */ + XPT_CACHE_AUTH, /* cache auth info */ + XPT_LOCAL, /* connection from loopback interface */ + XPT_KILL_TEMP, /* call xpo_kill_temp_xprt before closing */ + XPT_CONG_CTRL, /* has congestion control */ + XPT_HANDSHAKE, /* xprt requests a handshake */ + XPT_TLS_SESSION, /* transport-layer security established */ + XPT_PEER_AUTH, /* peer has been authenticated */ +}; + static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u) { spin_lock(&xpt->xpt_lock); diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h index 6d9cc9080aca..6f90203edbf8 100644 --- a/include/linux/sunrpc/svcauth.h +++ b/include/linux/sunrpc/svcauth.h @@ -83,6 +83,19 @@ struct auth_domain { struct rcu_head rcu_head; }; +enum svc_auth_status { + SVC_GARBAGE = 1, + SVC_SYSERR, + SVC_VALID, + SVC_NEGATIVE, + SVC_OK, + SVC_DROP, + SVC_CLOSE, + SVC_DENIED, + SVC_PENDING, + SVC_COMPLETE, +}; + /* * Each authentication flavour registers an auth_ops * structure. @@ -98,6 +111,8 @@ struct auth_domain { * is (probably) already in place. Certainly space is * reserved for it. * DROP - simply drop the request. It may have been deferred + * CLOSE - like SVC_DROP, but request is definitely lost. + * If there is a tcp connection, it should be closed. * GARBAGE - rpc garbage_args error * SYSERR - rpc system_err error * DENIED - authp holds reason for denial. @@ -111,14 +126,10 @@ struct auth_domain { * * release() is given a request after the procedure has been run. * It should sign/encrypt the results if needed - * It should return: - * OK - the resbuf is ready to be sent - * DROP - the reply should be quitely dropped - * DENIED - authp holds a reason for MSG_DENIED - * SYSERR - rpc system_err * * domain_release() * This call releases a domain. + * * set_client() * Givens a pending request (struct svc_rqst), finds and assigns * an appropriate 'auth_domain' as the client. @@ -127,44 +138,28 @@ struct auth_ops { char * name; struct module *owner; int flavour; - int (*accept)(struct svc_rqst *rq); - int (*release)(struct svc_rqst *rq); - void (*domain_release)(struct auth_domain *); - int (*set_client)(struct svc_rqst *rq); -}; -#define SVC_GARBAGE 1 -#define SVC_SYSERR 2 -#define SVC_VALID 3 -#define SVC_NEGATIVE 4 -#define SVC_OK 5 -#define SVC_DROP 6 -#define SVC_CLOSE 7 /* Like SVC_DROP, but request is definitely - * lost so if there is a tcp connection, it - * should be closed - */ -#define SVC_DENIED 8 -#define SVC_PENDING 9 -#define SVC_COMPLETE 10 + enum svc_auth_status (*accept)(struct svc_rqst *rqstp); + int (*release)(struct svc_rqst *rqstp); + void (*domain_release)(struct auth_domain *dom); + enum svc_auth_status (*set_client)(struct svc_rqst *rqstp); +}; struct svc_xprt; -extern int svc_authenticate(struct svc_rqst *rqstp); +extern enum svc_auth_status svc_authenticate(struct svc_rqst *rqstp); extern int svc_authorise(struct svc_rqst *rqstp); -extern int svc_set_client(struct svc_rqst *rqstp); +extern enum svc_auth_status svc_set_client(struct svc_rqst *rqstp); extern int svc_auth_register(rpc_authflavor_t flavor, struct auth_ops *aops); extern void svc_auth_unregister(rpc_authflavor_t flavor); extern struct auth_domain *unix_domain_find(char *name); extern void auth_domain_put(struct auth_domain *item); -extern int auth_unix_add_addr(struct net *net, struct in6_addr *addr, struct auth_domain *dom); extern struct auth_domain *auth_domain_lookup(char *name, struct auth_domain *new); extern struct auth_domain *auth_domain_find(char *name); -extern struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr); -extern int auth_unix_forget_old(struct auth_domain *dom); extern void svcauth_unix_purge(struct net *net); extern void svcauth_unix_info_release(struct svc_xprt *xpt); -extern int svcauth_unix_set_client(struct svc_rqst *rqstp); +extern enum svc_auth_status svcauth_unix_set_client(struct svc_rqst *rqstp); extern int unix_gid_cache_create(struct net *net); extern void unix_gid_cache_destroy(struct net *net); diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index a7116048a4d4..7c78ec6356b9 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -35,8 +35,8 @@ struct svc_sock { /* Total length of the data (not including fragment headers) * received so far in the fragments making up this rpc: */ u32 sk_datalen; - /* Number of queued send requests */ - atomic_t sk_sendqlen; + + struct page_frag_cache sk_frag_cache; struct completion sk_handshake_done; @@ -56,8 +56,7 @@ static inline u32 svc_sock_final_rec(struct svc_sock *svsk) /* * Function prototypes. */ -void svc_close_net(struct svc_serv *, struct net *); -int svc_recv(struct svc_rqst *, long); +void svc_recv(struct svc_rqst *rqstp); void svc_send(struct svc_rqst *rqstp); void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); @@ -66,8 +65,6 @@ int svc_addsock(struct svc_serv *serv, struct net *net, const struct cred *cred); void svc_init_xprt_sock(void); void svc_cleanup_xprt_sock(void); -struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot); -void svc_sock_destroy(struct svc_xprt *); /* * svc_makesock socket characteristics diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index f89ec4b5ea16..2f8dc47f1eb0 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -139,6 +139,8 @@ void xdr_terminate_string(const struct xdr_buf *, const u32); size_t xdr_buf_pagecount(const struct xdr_buf *buf); int xdr_alloc_bvec(struct xdr_buf *buf, gfp_t gfp); void xdr_free_bvec(struct xdr_buf *buf); +unsigned int xdr_buf_to_bvec(struct bio_vec *bvec, unsigned int bvec_size, + const struct xdr_buf *xdr); static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int len) { @@ -224,6 +226,7 @@ struct xdr_stream { struct kvec *iov; /* pointer to the current kvec */ struct kvec scratch; /* Scratch buffer */ struct page **page_ptr; /* pointer to the current page */ + void *page_kaddr; /* kmapped address of the current page */ unsigned int nwords; /* Remaining decode buffer length */ struct rpc_rqst *rqst; /* For debugging */ @@ -255,6 +258,7 @@ 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, struct page **pages, unsigned int len); +extern void xdr_finish_decode(struct xdr_stream *xdr); 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); @@ -775,7 +779,7 @@ xdr_stream_decode_uint32_array(struct xdr_stream *xdr, if (unlikely(xdr_stream_decode_u32(xdr, &len) < 0)) return -EBADMSG; - if (len > SIZE_MAX / sizeof(*p)) + if (U32_MAX >= SIZE_MAX / sizeof(*p) && len > SIZE_MAX / sizeof(*p)) return -EBADMSG; p = xdr_inline_decode(xdr, len * sizeof(*p)); if (unlikely(!p)) diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index b52411bcfe4e..4ecc89301eb7 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -351,6 +351,8 @@ struct xprt_create { struct rpc_xprt_switch *bc_xps; unsigned int flags; struct xprtsec_parms xprtsec; + unsigned long connect_timeout; + unsigned long reconnect_timeout; }; struct xprt_class { diff --git a/include/linux/swap.h b/include/linux/swap.h index 456546443f1f..493487ed7c38 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -302,10 +302,6 @@ struct swap_info_struct { struct file *swap_file; /* seldom referenced */ unsigned int old_block_size; /* seldom referenced */ struct completion comp; /* seldom referenced */ -#ifdef CONFIG_FRONTSWAP - unsigned long *frontswap_map; /* frontswap in-use, one bit per page */ - atomic_t frontswap_pages; /* frontswap pages in-use counter */ -#endif spinlock_t lock; /* * protect map scan related fields like * swap_map, lowest_bit, highest_bit, @@ -337,15 +333,13 @@ struct swap_info_struct { */ }; -static inline swp_entry_t folio_swap_entry(struct folio *folio) +static inline swp_entry_t page_swap_entry(struct page *page) { - swp_entry_t entry = { .val = page_private(&folio->page) }; - return entry; -} + struct folio *folio = page_folio(page); + swp_entry_t entry = folio->swap; -static inline void folio_set_swap_entry(struct folio *folio, swp_entry_t entry) -{ - folio->private = (void *)entry.val; + entry.val += folio_page_idx(folio, page); + return entry; } /* linux/mm/workingset.c */ @@ -630,11 +624,6 @@ static inline int mem_cgroup_swappiness(struct mem_cgroup *mem) } #endif -#ifdef CONFIG_ZSWAP -extern u64 zswap_pool_total_size; -extern atomic_t zswap_stored_pages; -#endif - #if defined(CONFIG_SWAP) && defined(CONFIG_MEMCG) && defined(CONFIG_BLK_CGROUP) void __folio_throttle_swaprate(struct folio *folio, gfp_t gfp); static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp) diff --git a/include/linux/swapfile.h b/include/linux/swapfile.h index 7ed529a77c5b..99e3ed469e88 100644 --- a/include/linux/swapfile.h +++ b/include/linux/swapfile.h @@ -2,11 +2,6 @@ #ifndef _LINUX_SWAPFILE_H #define _LINUX_SWAPFILE_H -/* - * these were static in swapfile.c but frontswap.c needs them and we don't - * want to expose them to the dozens of source files that include swap.h - */ -extern struct swap_info_struct *swap_info[]; extern unsigned long generic_max_swapfile_size(void); unsigned long arch_max_swapfile_size(void); diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 4c932cb45e0b..bff1e8d97de0 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -393,7 +393,12 @@ static inline bool is_migration_entry_dirty(swp_entry_t entry) typedef unsigned long pte_marker; #define PTE_MARKER_UFFD_WP BIT(0) -#define PTE_MARKER_SWAPIN_ERROR BIT(1) +/* + * "Poisoned" here is meant in the very general sense of "future accesses are + * invalid", instead of referring very specifically to hardware memory errors. + * This marker is meant to represent any of various different causes of this. + */ +#define PTE_MARKER_POISONED BIT(1) #define PTE_MARKER_MASK (BIT(2) - 1) static inline swp_entry_t make_pte_marker_entry(pte_marker marker) @@ -421,15 +426,15 @@ static inline pte_t make_pte_marker(pte_marker marker) return swp_entry_to_pte(make_pte_marker_entry(marker)); } -static inline swp_entry_t make_swapin_error_entry(void) +static inline swp_entry_t make_poisoned_swp_entry(void) { - return make_pte_marker_entry(PTE_MARKER_SWAPIN_ERROR); + return make_pte_marker_entry(PTE_MARKER_POISONED); } -static inline int is_swapin_error_entry(swp_entry_t entry) +static inline int is_poisoned_swp_entry(swp_entry_t entry) { return is_pte_marker_entry(entry) && - (pte_marker_get(entry) & PTE_MARKER_SWAPIN_ERROR); + (pte_marker_get(entry) & PTE_MARKER_POISONED); } /* diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 4e52cd5e0bdc..b4536626f8ff 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -8,6 +8,7 @@ #include <linux/types.h> #include <linux/limits.h> #include <linux/spinlock.h> +#include <linux/workqueue.h> struct device; struct page; @@ -62,8 +63,7 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys, #ifdef CONFIG_SWIOTLB /** - * struct io_tlb_mem - IO TLB Memory Pool Descriptor - * + * struct io_tlb_pool - IO TLB memory pool descriptor * @start: The start address of the swiotlb memory pool. Used to do a quick * range check to see if the memory was in fact allocated by this * API. @@ -73,19 +73,48 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys, * @vaddr: The vaddr of the swiotlb memory pool. The swiotlb memory pool * may be remapped in the memory encrypted case and store virtual * address for bounce buffer operation. - * @nslabs: The number of IO TLB blocks (in groups of 64) between @start and - * @end. For default swiotlb, this is command line adjustable via - * setup_io_tlb_npages. - * @list: The free list describing the number of free entries available - * from each index. - * @orig_addr: The original address corresponding to a mapped entry. - * @alloc_size: Size of the allocated buffer. + * @nslabs: The number of IO TLB slots between @start and @end. For the + * default swiotlb, this can be adjusted with a boot parameter, + * see setup_io_tlb_npages(). + * @late_alloc: %true if allocated using the page allocator. + * @nareas: Number of areas in the pool. + * @area_nslabs: Number of slots in each area. + * @areas: Array of memory area descriptors. + * @slots: Array of slot descriptors. + * @node: Member of the IO TLB memory pool list. + * @rcu: RCU head for swiotlb_dyn_free(). + * @transient: %true if transient memory pool. + */ +struct io_tlb_pool { + phys_addr_t start; + phys_addr_t end; + void *vaddr; + unsigned long nslabs; + bool late_alloc; + unsigned int nareas; + unsigned int area_nslabs; + struct io_tlb_area *areas; + struct io_tlb_slot *slots; +#ifdef CONFIG_SWIOTLB_DYNAMIC + struct list_head node; + struct rcu_head rcu; + bool transient; +#endif +}; + +/** + * struct io_tlb_mem - Software IO TLB allocator + * @defpool: Default (initial) IO TLB memory pool descriptor. + * @pool: IO TLB memory pool descriptor (if not dynamic). + * @nslabs: Total number of IO TLB slabs in all pools. * @debugfs: The dentry to debugfs. - * @late_alloc: %true if allocated using the page allocator * @force_bounce: %true if swiotlb bouncing is forced * @for_alloc: %true if the pool is used for memory allocation - * @nareas: The area number in the pool. - * @area_nslabs: The slot number in the area. + * @can_grow: %true if more pools can be allocated dynamically. + * @phys_limit: Maximum allowed physical address. + * @lock: Lock to synchronize changes to the list. + * @pools: List of IO TLB memory pool descriptors (if dynamic). + * @dyn_alloc: Dynamic IO TLB pool allocation work. * @total_used: The total number of slots in the pool that are currently used * across all areas. Used only for calculating used_hiwater in * debugfs. @@ -93,30 +122,64 @@ dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys, * in debugfs. */ struct io_tlb_mem { - phys_addr_t start; - phys_addr_t end; - void *vaddr; + struct io_tlb_pool defpool; unsigned long nslabs; struct dentry *debugfs; - bool late_alloc; bool force_bounce; bool for_alloc; - unsigned int nareas; - unsigned int area_nslabs; - struct io_tlb_area *areas; - struct io_tlb_slot *slots; +#ifdef CONFIG_SWIOTLB_DYNAMIC + bool can_grow; + u64 phys_limit; + spinlock_t lock; + struct list_head pools; + struct work_struct dyn_alloc; +#endif #ifdef CONFIG_DEBUG_FS atomic_long_t total_used; atomic_long_t used_hiwater; #endif }; -extern struct io_tlb_mem io_tlb_default_mem; +#ifdef CONFIG_SWIOTLB_DYNAMIC + +struct io_tlb_pool *swiotlb_find_pool(struct device *dev, phys_addr_t paddr); + +#else + +static inline struct io_tlb_pool *swiotlb_find_pool(struct device *dev, + phys_addr_t paddr) +{ + return &dev->dma_io_tlb_mem->defpool; +} + +#endif + +/** + * is_swiotlb_buffer() - check if a physical address belongs to a swiotlb + * @dev: Device which has mapped the buffer. + * @paddr: Physical address within the DMA buffer. + * + * Check if @paddr points into a bounce buffer. + * + * Return: + * * %true if @paddr points into a bounce buffer + * * %false otherwise + */ static inline bool is_swiotlb_buffer(struct device *dev, phys_addr_t paddr) { struct io_tlb_mem *mem = dev->dma_io_tlb_mem; - return mem && paddr >= mem->start && paddr < mem->end; + if (!mem) + return false; + + if (IS_ENABLED(CONFIG_SWIOTLB_DYNAMIC)) { + /* Pairs with smp_wmb() in swiotlb_find_slots() and + * swiotlb_dyn_alloc(), which modify the RCU lists. + */ + smp_rmb(); + return swiotlb_find_pool(dev, paddr); + } + return paddr >= mem->defpool.start && paddr < mem->defpool.end; } static inline bool is_swiotlb_force_bounce(struct device *dev) @@ -128,13 +191,22 @@ static inline bool is_swiotlb_force_bounce(struct device *dev) void swiotlb_init(bool addressing_limited, unsigned int flags); void __init swiotlb_exit(void); +void swiotlb_dev_init(struct device *dev); size_t swiotlb_max_mapping_size(struct device *dev); +bool is_swiotlb_allocated(void); bool is_swiotlb_active(struct device *dev); void __init swiotlb_adjust_size(unsigned long size); +phys_addr_t default_swiotlb_base(void); +phys_addr_t default_swiotlb_limit(void); #else static inline void swiotlb_init(bool addressing_limited, unsigned int flags) { } + +static inline void swiotlb_dev_init(struct device *dev) +{ +} + static inline bool is_swiotlb_buffer(struct device *dev, phys_addr_t paddr) { return false; @@ -151,6 +223,11 @@ static inline size_t swiotlb_max_mapping_size(struct device *dev) return SIZE_MAX; } +static inline bool is_swiotlb_allocated(void) +{ + return false; +} + static inline bool is_swiotlb_active(struct device *dev) { return false; @@ -159,6 +236,16 @@ static inline bool is_swiotlb_active(struct device *dev) static inline void swiotlb_adjust_size(unsigned long size) { } + +static inline phys_addr_t default_swiotlb_base(void) +{ + return 0; +} + +static inline phys_addr_t default_swiotlb_limit(void) +{ + return 0; +} #endif /* CONFIG_SWIOTLB */ extern void swiotlb_print_info(void); diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index 48fabe36509e..8d8fac1626bd 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -41,6 +41,7 @@ enum { enum switchtec_gen { SWITCHTEC_GEN3, SWITCHTEC_GEN4, + SWITCHTEC_GEN5, }; struct mrpc_regs { diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index c0cb22cd607d..22bc6bc147f8 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -939,6 +939,7 @@ asmlinkage long sys_set_mempolicy_home_node(unsigned long start, unsigned long l asmlinkage long sys_cachestat(unsigned int fd, struct cachestat_range __user *cstat_range, struct cachestat __user *cstat, unsigned int flags); +asmlinkage long sys_map_shadow_stack(unsigned long addr, unsigned long size, unsigned int flags); /* * Architecture-specific system calls diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 59d451f455bf..09d7429d67c0 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -159,12 +159,22 @@ struct ctl_node { struct ctl_table_header *header; }; -/* struct ctl_table_header is used to maintain dynamic lists of - struct ctl_table trees. */ +/** + * struct ctl_table_header - maintains dynamic lists of struct ctl_table trees + * @ctl_table: pointer to the first element in ctl_table array + * @ctl_table_size: number of elements pointed by @ctl_table + * @used: The entry will never be touched when equal to 0. + * @count: Upped every time something is added to @inodes and downed every time + * something is removed from inodes + * @nreg: When nreg drops to 0 the ctl_table_header will be unregistered. + * @rcu: Delays the freeing of the inode. Introduced with "unfuck proc_sysctl ->d_compare()" + * + */ struct ctl_table_header { union { struct { struct ctl_table *ctl_table; + int ctl_table_size; int used; int count; int nreg; @@ -205,6 +215,9 @@ struct ctl_path { const char *procname; }; +#define register_sysctl(path, table) \ + register_sysctl_sz(path, table, ARRAY_SIZE(table)) + #ifdef CONFIG_SYSCTL void proc_sys_poll_notify(struct ctl_table_poll *poll); @@ -216,14 +229,16 @@ extern void retire_sysctl_set(struct ctl_table_set *set); struct ctl_table_header *__register_sysctl_table( struct ctl_table_set *set, - const char *path, struct ctl_table *table); -struct ctl_table_header *register_sysctl(const char *path, struct ctl_table *table); + const char *path, struct ctl_table *table, size_t table_size); +struct ctl_table_header *register_sysctl_sz(const char *path, struct ctl_table *table, + size_t table_size); void unregister_sysctl_table(struct ctl_table_header * table); extern int sysctl_init_bases(void); extern void __register_sysctl_init(const char *path, struct ctl_table *table, - const char *table_name); -#define register_sysctl_init(path, table) __register_sysctl_init(path, table, #table) + const char *table_name, size_t table_size); +#define register_sysctl_init(path, table) \ + __register_sysctl_init(path, table, #table, ARRAY_SIZE(table)) extern struct ctl_table_header *register_sysctl_mount_point(const char *path); void do_sysctl_args(void); @@ -252,7 +267,9 @@ static inline struct ctl_table_header *register_sysctl_mount_point(const char *p return NULL; } -static inline struct ctl_table_header *register_sysctl(const char *path, struct ctl_table *table) +static inline struct ctl_table_header *register_sysctl_sz(const char *path, + struct ctl_table *table, + size_t table_size) { return NULL; } diff --git a/include/linux/sysfb.h b/include/linux/sysfb.h index c1ef5fc60a3c..19cb803dd5ec 100644 --- a/include/linux/sysfb.h +++ b/include/linux/sysfb.h @@ -9,7 +9,8 @@ #include <linux/kernel.h> #include <linux/platform_data/simplefb.h> -#include <linux/screen_info.h> + +struct screen_info; enum { M_I17, /* 17-Inch iMac */ diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h index 3a582ec7a2f1..bdca467ebb77 100644 --- a/include/linux/sysrq.h +++ b/include/linux/sysrq.h @@ -30,7 +30,7 @@ #define SYSRQ_ENABLE_RTNICE 0x0100 struct sysrq_key_op { - void (* const handler)(int); + void (* const handler)(u8); const char * const help_msg; const char * const action_msg; const int enable_mask; @@ -43,10 +43,10 @@ struct sysrq_key_op { * are available -- else NULL's). */ -void handle_sysrq(int key); -void __handle_sysrq(int key, bool check_mask); -int register_sysrq_key(int key, const struct sysrq_key_op *op); -int unregister_sysrq_key(int key, const struct sysrq_key_op *op); +void handle_sysrq(u8 key); +void __handle_sysrq(u8 key, bool check_mask); +int register_sysrq_key(u8 key, const struct sysrq_key_op *op); +int unregister_sysrq_key(u8 key, const struct sysrq_key_op *op); extern const struct sysrq_key_op *__sysrq_reboot_op; int sysrq_toggle_support(int enable_mask); @@ -54,20 +54,20 @@ int sysrq_mask(void); #else -static inline void handle_sysrq(int key) +static inline void handle_sysrq(u8 key) { } -static inline void __handle_sysrq(int key, bool check_mask) +static inline void __handle_sysrq(u8 key, bool check_mask) { } -static inline int register_sysrq_key(int key, const struct sysrq_key_op *op) +static inline int register_sysrq_key(u8 key, const struct sysrq_key_op *op) { return -EINVAL; } -static inline int unregister_sysrq_key(int key, const struct sysrq_key_op *op) +static inline int unregister_sysrq_key(u8 key, const struct sysrq_key_op *op) { return -EINVAL; } diff --git a/include/linux/tca6416_keypad.h b/include/linux/tca6416_keypad.h index b0d36a9934cc..5cf6f6f82aa7 100644 --- a/include/linux/tca6416_keypad.h +++ b/include/linux/tca6416_keypad.h @@ -25,7 +25,6 @@ struct tca6416_keys_platform_data { unsigned int rep:1; /* enable input subsystem auto repeat */ uint16_t pinmask; uint16_t invert; - int irq_is_gpio; int use_polling; /* use polling if Interrupt is not connected*/ }; #endif diff --git a/include/linux/thermal.h b/include/linux/thermal.h index b449a46766f5..a5ae4af955ff 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -53,6 +53,20 @@ enum thermal_notify_event { THERMAL_EVENT_KEEP_ALIVE, /* Request for user space handler to respond */ }; +/** + * struct thermal_trip - representation of a point in temperature domain + * @temperature: temperature value in miliCelsius + * @hysteresis: relative hysteresis in miliCelsius + * @type: trip point type + * @priv: pointer to driver data associated with this trip + */ +struct thermal_trip { + int temperature; + int hysteresis; + enum thermal_trip_type type; + void *priv; +}; + struct thermal_zone_device_ops { int (*bind) (struct thermal_zone_device *, struct thermal_cooling_device *); @@ -62,34 +76,16 @@ struct thermal_zone_device_ops { int (*set_trips) (struct thermal_zone_device *, int, int); int (*change_mode) (struct thermal_zone_device *, enum thermal_device_mode); - int (*get_trip_type) (struct thermal_zone_device *, int, - enum thermal_trip_type *); - int (*get_trip_temp) (struct thermal_zone_device *, int, int *); int (*set_trip_temp) (struct thermal_zone_device *, int, int); - int (*get_trip_hyst) (struct thermal_zone_device *, int, int *); int (*set_trip_hyst) (struct thermal_zone_device *, int, int); int (*get_crit_temp) (struct thermal_zone_device *, int *); int (*set_emul_temp) (struct thermal_zone_device *, int); - int (*get_trend) (struct thermal_zone_device *, int, - enum thermal_trend *); + int (*get_trend) (struct thermal_zone_device *, + const struct thermal_trip *, enum thermal_trend *); void (*hot)(struct thermal_zone_device *); void (*critical)(struct thermal_zone_device *); }; -/** - * struct thermal_trip - representation of a point in temperature domain - * @temperature: temperature value in miliCelsius - * @hysteresis: relative hysteresis in miliCelsius - * @type: trip point type - * @priv: pointer to driver data associated with this trip - */ -struct thermal_trip { - int temperature; - int hysteresis; - enum thermal_trip_type type; - void *priv; -}; - struct thermal_cooling_device_ops { int (*get_max_state) (struct thermal_cooling_device *, unsigned long *); int (*get_cur_state) (struct thermal_cooling_device *, unsigned long *); @@ -304,16 +300,22 @@ int thermal_acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp); #endif #ifdef CONFIG_THERMAL -struct thermal_zone_device *thermal_zone_device_register(const char *, int, int, - void *, struct thermal_zone_device_ops *, - const struct thermal_zone_params *, int, int); - -void thermal_zone_device_unregister(struct thermal_zone_device *); - -struct thermal_zone_device * -thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int, int, - void *, struct thermal_zone_device_ops *, - const struct thermal_zone_params *, int, int); +struct thermal_zone_device *thermal_zone_device_register_with_trips( + const char *type, + struct thermal_trip *trips, + int num_trips, int mask, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp, + int passive_delay, int polling_delay); + +struct thermal_zone_device *thermal_tripless_zone_device_register( + const char *type, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp); + +void thermal_zone_device_unregister(struct thermal_zone_device *tz); void *thermal_zone_device_priv(struct thermal_zone_device *tzd); const char *thermal_zone_device_type(struct thermal_zone_device *tzd); @@ -354,15 +356,26 @@ int thermal_zone_device_enable(struct thermal_zone_device *tz); int thermal_zone_device_disable(struct thermal_zone_device *tz); void thermal_zone_device_critical(struct thermal_zone_device *tz); #else -static inline struct thermal_zone_device *thermal_zone_device_register( - const char *type, int trips, int mask, void *devdata, - struct thermal_zone_device_ops *ops, - const struct thermal_zone_params *tzp, - int passive_delay, int polling_delay) +static inline struct thermal_zone_device *thermal_zone_device_register_with_trips( + const char *type, + struct thermal_trip *trips, + int num_trips, int mask, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp, + int passive_delay, int polling_delay) { return ERR_PTR(-ENODEV); } -static inline void thermal_zone_device_unregister( - struct thermal_zone_device *tz) + +static inline struct thermal_zone_device *thermal_tripless_zone_device_register( + const char *type, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp) +{ return ERR_PTR(-ENODEV); } + +static inline void thermal_zone_device_unregister(struct thermal_zone_device *tz) { } + static inline struct thermal_cooling_device * thermal_cooling_device_register(const char *type, void *devdata, const struct thermal_cooling_device_ops *ops) diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 44a7f9169ac6..10642d4844f0 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -271,7 +271,7 @@ long st_kim_stop(void *); void st_kim_complete(void *); void kim_st_list_protocols(struct st_data_s *, void *); -void st_kim_recv(void *, const unsigned char *, long); +void st_kim_recv(void *disc_data, const u8 *data, size_t count); /* diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index c1a0a19d80fb..21ae37e49319 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -62,13 +62,13 @@ void trace_event_printf(struct trace_iterator *iter, const char *fmt, ...); /* Used to find the offset and length of dynamic fields in trace events */ struct trace_dynamic_info { #ifdef CONFIG_CPU_BIG_ENDIAN - u16 offset; u16 len; + u16 offset; #else - u16 len; u16 offset; + u16 len; #endif -}; +} __packed; /* * The trace entry - the most basic unit of tracing. This is what @@ -649,7 +649,7 @@ struct trace_event_file { struct list_head list; struct trace_event_call *event_call; struct event_filter __rcu *filter; - struct dentry *dir; + struct eventfs_file *ef; struct trace_array *tr; struct trace_subsystem_dir *system; struct list_head triggers; @@ -824,6 +824,7 @@ enum { FILTER_RDYN_STRING, FILTER_PTR_STRING, FILTER_TRACE_FN, + FILTER_CPUMASK, FILTER_COMM, FILTER_CPU, FILTER_STACKTRACE, diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h index 99912445974c..009072792fa3 100644 --- a/include/linux/tracefs.h +++ b/include/linux/tracefs.h @@ -21,6 +21,29 @@ struct file_operations; #ifdef CONFIG_TRACING +struct eventfs_file; + +struct dentry *eventfs_create_events_dir(const char *name, + struct dentry *parent); + +struct eventfs_file *eventfs_add_subsystem_dir(const char *name, + struct dentry *parent); + +struct eventfs_file *eventfs_add_dir(const char *name, + struct eventfs_file *ef_parent); + +int eventfs_add_file(const char *name, umode_t mode, + struct eventfs_file *ef_parent, void *data, + const struct file_operations *fops); + +int eventfs_add_events_file(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops); + +void eventfs_remove(struct eventfs_file *ef); + +void eventfs_remove_events_dir(struct dentry *dentry); + struct dentry *tracefs_create_file(const char *name, umode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); diff --git a/include/linux/tty.h b/include/linux/tty.h index e8d5d9997aca..f002d0f25db7 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -192,13 +192,14 @@ struct tty_operations; */ struct tty_struct { struct kref kref; + int index; struct device *dev; struct tty_driver *driver; + struct tty_port *port; const struct tty_operations *ops; - int index; - struct ld_semaphore ldisc_sem; struct tty_ldisc *ldisc; + struct ld_semaphore ldisc_sem; struct mutex atomic_write_lock; struct mutex legacy_mutex; @@ -209,6 +210,7 @@ struct tty_struct { char name[64]; unsigned long flags; int count; + unsigned int receive_room; struct winsize winsize; struct { @@ -219,16 +221,16 @@ struct tty_struct { } __aligned(sizeof(unsigned long)) flow; struct { - spinlock_t lock; struct pid *pgrp; struct pid *session; + spinlock_t lock; unsigned char pktstatus; bool packet; unsigned long unused[0]; } __aligned(sizeof(unsigned long)) ctrl; bool hw_stopped; - unsigned int receive_room; + bool closing; int flow_change; struct tty_struct *link; @@ -239,15 +241,13 @@ struct tty_struct { void *disc_data; void *driver_data; spinlock_t files_lock; + int write_cnt; + unsigned char *write_buf; + struct list_head tty_files; #define N_TTY_BUF_SIZE 4096 - - int closing; - unsigned char *write_buf; - int write_cnt; struct work_struct SAK_work; - struct tty_port *port; } __randomize_layout; /* Each of a tty's open files has private_data pointing to tty_file_private */ diff --git a/include/linux/tty_buffer.h b/include/linux/tty_buffer.h index 6ceb2789e6c8..31125e3be3c5 100644 --- a/include/linux/tty_buffer.h +++ b/include/linux/tty_buffer.h @@ -12,24 +12,24 @@ struct tty_buffer { struct tty_buffer *next; struct llist_node free; }; - int used; - int size; - int commit; - int lookahead; /* Lazy update on recv, can become less than "read" */ - int read; + unsigned int used; + unsigned int size; + unsigned int commit; + unsigned int lookahead; /* Lazy update on recv, can become less than "read" */ + unsigned int read; bool flags; /* Data points here */ - unsigned long data[]; + u8 data[] __aligned(sizeof(unsigned long)); }; -static inline unsigned char *char_buf_ptr(struct tty_buffer *b, int ofs) +static inline u8 *char_buf_ptr(struct tty_buffer *b, unsigned int ofs) { - return ((unsigned char *)b->data) + ofs; + return b->data + ofs; } -static inline char *flag_buf_ptr(struct tty_buffer *b, int ofs) +static inline u8 *flag_buf_ptr(struct tty_buffer *b, unsigned int ofs) { - return (char *)char_buf_ptr(b, ofs) + b->size; + return char_buf_ptr(b, ofs) + b->size; } struct tty_bufhead { diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index e00034118c7b..18beff0cec1a 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -72,8 +72,8 @@ struct serial_struct; * is closed for the last time freeing up the resources. This is * actually the second part of shutdown for routines that might sleep. * - * @write: ``int ()(struct tty_struct *tty, const unsigned char *buf, - * int count)`` + * @write: ``ssize_t ()(struct tty_struct *tty, const unsigned char *buf, + * size_t count)`` * * This routine is called by the kernel to write a series (@count) of * characters (@buf) to the @tty device. The characters may come from @@ -356,9 +356,8 @@ struct tty_operations { void (*close)(struct tty_struct * tty, struct file * filp); void (*shutdown)(struct tty_struct *tty); void (*cleanup)(struct tty_struct *tty); - int (*write)(struct tty_struct * tty, - const unsigned char *buf, int count); - int (*put_char)(struct tty_struct *tty, unsigned char ch); + ssize_t (*write)(struct tty_struct *tty, const u8 *buf, size_t count); + int (*put_char)(struct tty_struct *tty, u8 ch); void (*flush_chars)(struct tty_struct *tty); unsigned int (*write_room)(struct tty_struct *tty); unsigned int (*chars_in_buffer)(struct tty_struct *tty); diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index bfaaeee61a05..af4fce98f64e 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -10,17 +10,59 @@ struct tty_ldisc; int tty_buffer_set_limit(struct tty_port *port, int limit); unsigned int tty_buffer_space_avail(struct tty_port *port); int tty_buffer_request_room(struct tty_port *port, size_t size); -int tty_insert_flip_string_flags(struct tty_port *port, - const unsigned char *chars, const char *flags, size_t size); -int tty_insert_flip_string_fixed_flag(struct tty_port *port, - const unsigned char *chars, char flag, size_t size); -int tty_prepare_flip_string(struct tty_port *port, unsigned char **chars, - size_t size); +size_t __tty_insert_flip_string_flags(struct tty_port *port, const u8 *chars, + const u8 *flags, bool mutable_flags, + size_t size); +size_t tty_prepare_flip_string(struct tty_port *port, u8 **chars, size_t size); void tty_flip_buffer_push(struct tty_port *port); -int __tty_insert_flip_char(struct tty_port *port, unsigned char ch, char flag); -static inline int tty_insert_flip_char(struct tty_port *port, - unsigned char ch, char flag) +/** + * tty_insert_flip_string_fixed_flag - add characters to the tty buffer + * @port: tty port + * @chars: characters + * @flag: flag value for each character + * @size: size + * + * Queue a series of bytes to the tty buffering. All the characters passed are + * marked with the supplied flag. + * + * Returns: the number added. + */ +static inline size_t tty_insert_flip_string_fixed_flag(struct tty_port *port, + const u8 *chars, u8 flag, + size_t size) +{ + return __tty_insert_flip_string_flags(port, chars, &flag, false, size); +} + +/** + * tty_insert_flip_string_flags - add characters to the tty buffer + * @port: tty port + * @chars: characters + * @flags: flag bytes + * @size: size + * + * Queue a series of bytes to the tty buffering. For each character the flags + * array indicates the status of the character. + * + * Returns: the number added. + */ +static inline size_t tty_insert_flip_string_flags(struct tty_port *port, + const u8 *chars, + const u8 *flags, size_t size) +{ + return __tty_insert_flip_string_flags(port, chars, flags, true, size); +} + +/** + * tty_insert_flip_char - add one character to the tty buffer + * @port: tty port + * @ch: character + * @flag: flag byte + * + * Queue a single byte @ch to the tty buffering, with an optional flag. + */ +static inline size_t tty_insert_flip_char(struct tty_port *port, u8 ch, u8 flag) { struct tty_buffer *tb = port->buf.tail; int change; @@ -32,17 +74,17 @@ static inline int tty_insert_flip_char(struct tty_port *port, *char_buf_ptr(tb, tb->used++) = ch; return 1; } - return __tty_insert_flip_char(port, ch, flag); + return __tty_insert_flip_string_flags(port, &ch, &flag, false, 1); } -static inline int tty_insert_flip_string(struct tty_port *port, - const unsigned char *chars, size_t size) +static inline size_t tty_insert_flip_string(struct tty_port *port, + const u8 *chars, size_t size) { return tty_insert_flip_string_fixed_flag(port, chars, TTY_NORMAL, size); } -int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p, - const char *f, int count); +size_t tty_ldisc_receive_buf(struct tty_ldisc *ld, const u8 *p, const u8 *f, + size_t count); void tty_buffer_lock_exclusive(struct tty_port *port); void tty_buffer_unlock_exclusive(struct tty_port *port); diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 49dc172dedc7..af01e89074b2 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -71,7 +71,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * call to @receive_buf(). Returning an error will prevent the ldisc from * being attached. * - * Can sleep. + * Optional. Can sleep. * * @close: [TTY] ``void ()(struct tty_struct *tty)`` * @@ -80,7 +80,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * changed to use a new line discipline. At the point of execution no * further users will enter the ldisc code for this tty. * - * Can sleep. + * Optional. Can sleep. * * @flush_buffer: [TTY] ``void ()(struct tty_struct *tty)`` * @@ -88,8 +88,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * input characters it may have queued to be delivered to the user mode * process. It may be called at any point between open and close. * - * @read: [TTY] ``ssize_t ()(struct tty_struct *tty, struct file *file, - * unsigned char *buf, size_t nr)`` + * Optional. + * + * @read: [TTY] ``ssize_t ()(struct tty_struct *tty, struct file *file, u8 *buf, + * size_t nr)`` * * This function is called when the user requests to read from the @tty. * The line discipline will return whatever characters it has buffered up @@ -97,10 +99,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * an %EIO error. Multiple read calls may occur in parallel and the ldisc * must deal with serialization issues. * - * Can sleep. + * Optional: %EIO unless provided. Can sleep. * * @write: [TTY] ``ssize_t ()(struct tty_struct *tty, struct file *file, - * const unsigned char *buf, size_t nr)`` + * const u8 *buf, size_t nr)`` * * This function is called when the user requests to write to the @tty. * The line discipline will deliver the characters to the low-level tty @@ -108,7 +110,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * characters first. If this function is not defined, the user will * receive an %EIO error. * - * Can sleep. + * Optional: %EIO unless provided. Can sleep. * * @ioctl: [TTY] ``int ()(struct tty_struct *tty, unsigned int cmd, * unsigned long arg)`` @@ -120,6 +122,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * discpline. So a low-level driver can "grab" an ioctl request before * the line discpline has a chance to see it. * + * Optional. + * * @compat_ioctl: [TTY] ``int ()(struct tty_struct *tty, unsigned int cmd, * unsigned long arg)`` * @@ -130,11 +134,15 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * a pointer to wordsize-sensitive structure belongs here, but most of * ldiscs will happily leave it %NULL. * + * Optional. + * * @set_termios: [TTY] ``void ()(struct tty_struct *tty, const struct ktermios *old)`` * * This function notifies the line discpline that a change has been made * to the termios structure. * + * Optional. + * * @poll: [TTY] ``int ()(struct tty_struct *tty, struct file *file, * struct poll_table_struct *wait)`` * @@ -142,6 +150,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * device. It is solely the responsibility of the line discipline to * handle poll requests. * + * Optional. + * * @hangup: [TTY] ``void ()(struct tty_struct *tty)`` * * Called on a hangup. Tells the discipline that it should cease I/O to @@ -149,10 +159,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * but should wait until any pending driver I/O is completed. No further * calls into the ldisc code will occur. * - * Can sleep. + * Optional. Can sleep. * - * @receive_buf: [DRV] ``void ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * @receive_buf: [DRV] ``void ()(struct tty_struct *tty, const u8 *cp, + * const u8 *fp, size_t count)`` * * This function is called by the low-level tty driver to send characters * received by the hardware to the line discpline for processing. @cp is @@ -161,6 +171,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * character was received with a parity error, etc. @fp may be %NULL to * indicate all data received is %TTY_NORMAL. * + * Optional. + * * @write_wakeup: [DRV] ``void ()(struct tty_struct *tty)`` * * This function is called by the low-level tty driver to signal that line @@ -170,13 +182,17 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * send, please arise a tasklet or workqueue to do the real data transfer. * Do not send data in this hook, it may lead to a deadlock. * + * Optional. + * * @dcd_change: [DRV] ``void ()(struct tty_struct *tty, bool active)`` * * Tells the discipline that the DCD pin has changed its status. Used * exclusively by the %N_PPS (Pulse-Per-Second) line discipline. * - * @receive_buf2: [DRV] ``int ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * Optional. + * + * @receive_buf2: [DRV] ``ssize_t ()(struct tty_struct *tty, const u8 *cp, + * const u8 *fp, size_t count)`` * * This function is called by the low-level tty driver to send characters * received by the hardware to the line discpline for processing. @cp is a @@ -186,8 +202,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * indicate all data received is %TTY_NORMAL. If assigned, prefer this * function for automatic flow control. * - * @lookahead_buf: [DRV] ``void ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * Optional. + * + * @lookahead_buf: [DRV] ``void ()(struct tty_struct *tty, const u8 *cp, + * const u8 *fp, size_t count)`` * * This function is called by the low-level tty driver for characters * not eaten by ->receive_buf() or ->receive_buf2(). It is useful for @@ -198,6 +216,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * same characters (e.g. by skipping the actions for high-priority * characters already handled by ->lookahead_buf()). * + * Optional. + * * @owner: module containting this ldisc (for reference counting) * * This structure defines the interface between the tty line discipline @@ -218,11 +238,10 @@ struct tty_ldisc_ops { int (*open)(struct tty_struct *tty); void (*close)(struct tty_struct *tty); void (*flush_buffer)(struct tty_struct *tty); - ssize_t (*read)(struct tty_struct *tty, struct file *file, - unsigned char *buf, size_t nr, - void **cookie, unsigned long offset); + ssize_t (*read)(struct tty_struct *tty, struct file *file, u8 *buf, + size_t nr, void **cookie, unsigned long offset); ssize_t (*write)(struct tty_struct *tty, struct file *file, - const unsigned char *buf, size_t nr); + const u8 *buf, size_t nr); int (*ioctl)(struct tty_struct *tty, unsigned int cmd, unsigned long arg); int (*compat_ioctl)(struct tty_struct *tty, unsigned int cmd, @@ -235,14 +254,14 @@ struct tty_ldisc_ops { /* * The following routines are called from below. */ - void (*receive_buf)(struct tty_struct *tty, const unsigned char *cp, - const char *fp, int count); + void (*receive_buf)(struct tty_struct *tty, const u8 *cp, + const u8 *fp, size_t count); void (*write_wakeup)(struct tty_struct *tty); void (*dcd_change)(struct tty_struct *tty, bool active); - int (*receive_buf2)(struct tty_struct *tty, const unsigned char *cp, - const char *fp, int count); - void (*lookahead_buf)(struct tty_struct *tty, const unsigned char *cp, - const unsigned char *fp, unsigned int count); + size_t (*receive_buf2)(struct tty_struct *tty, const u8 *cp, + const u8 *fp, size_t count); + void (*lookahead_buf)(struct tty_struct *tty, const u8 *cp, + const u8 *fp, size_t count); struct module *owner; }; diff --git a/include/linux/tty_port.h b/include/linux/tty_port.h index edf685a24f7c..6b367eb17979 100644 --- a/include/linux/tty_port.h +++ b/include/linux/tty_port.h @@ -39,9 +39,10 @@ struct tty_port_operations { }; struct tty_port_client_operations { - int (*receive_buf)(struct tty_port *port, const unsigned char *, const unsigned char *, size_t); - void (*lookahead_buf)(struct tty_port *port, const unsigned char *cp, - const unsigned char *fp, unsigned int count); + size_t (*receive_buf)(struct tty_port *port, const u8 *cp, const u8 *fp, + size_t count); + void (*lookahead_buf)(struct tty_port *port, const u8 *cp, + const u8 *fp, size_t count); void (*write_wakeup)(struct tty_port *port); }; diff --git a/include/linux/usb.h b/include/linux/usb.h index 25f8e62a30ec..a21074861f91 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -25,7 +25,6 @@ struct usb_device; struct usb_driver; -struct wusb_dev; /*-------------------------------------------------------------------------*/ @@ -425,7 +424,6 @@ struct usb_host_config { struct usb_host_bos { struct usb_bos_descriptor *desc; - /* wireless cap descriptor is handled by wusb */ struct usb_ext_cap_descriptor *ext_cap; struct usb_ss_cap_descriptor *ss_cap; struct usb_ssp_cap_descriptor *ssp_cap; @@ -612,7 +610,6 @@ struct usb3_lpm_parameters { * WUSB devices are not, until we authorize them from user space. * FIXME -- complete doc * @authenticated: Crypto authentication passed - * @wusb: device is Wireless USB * @lpm_capable: device supports LPM * @lpm_devinit_allow: Allow USB3 device initiated LPM, exit latency is in range * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM @@ -634,8 +631,6 @@ struct usb3_lpm_parameters { * @do_remote_wakeup: remote wakeup should be enabled * @reset_resume: needs reset instead of resume * @port_is_suspended: the upstream port is suspended (L2 or U3) - * @wusb_dev: if this is a Wireless USB device, link to the WUSB - * specific data for the device. * @slot_id: Slot ID assigned by xHCI * @removable: Device can be physically removed from this port * @l1_params: best effor service latency for USB2 L1 LPM state, and L1 timeout. @@ -696,7 +691,6 @@ struct usb_device { unsigned have_langid:1; unsigned authorized:1; unsigned authenticated:1; - unsigned wusb:1; unsigned lpm_capable:1; unsigned lpm_devinit_allow:1; unsigned usb2_hw_lpm_capable:1; @@ -727,7 +721,6 @@ struct usb_device { unsigned reset_resume:1; unsigned port_is_suspended:1; - struct wusb_dev *wusb_dev; int slot_id; struct usb2_lpm_parameters l1_params; struct usb3_lpm_parameters u1_params; @@ -1742,11 +1735,6 @@ static inline void usb_fill_bulk_urb(struct urb *urb, * encoding of the endpoint interval, and express polling intervals in * microframes (eight per millisecond) rather than in frames (one per * millisecond). - * - * Wireless USB also uses the logarithmic encoding, but specifies it in units of - * 128us instead of 125us. For Wireless USB devices, the interval is passed - * through to the host controller, rather than being translated into microframe - * units. */ static inline void usb_fill_int_urb(struct urb *urb, struct usb_device *dev, diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 969e7dba6358..c93b410b314a 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -3,7 +3,7 @@ * This file holds USB constants and structures that are needed for * USB device APIs. These are used by the USB device model, which is * defined in chapter 9 of the USB 2.0 specification and in the - * Wireless USB 1.0 (spread around). Linux has several APIs in C that + * Wireless USB 1.0 spec (now defunct). Linux has several APIs in C that * need these: * * - the host side Linux-USB kernel driver API; @@ -14,9 +14,6 @@ * act either as a USB host or as a USB device. That means the host and * device side APIs benefit from working well together. * - * There's also "Wireless USB", using low power short range radios for - * peripheral interconnection but otherwise building on the USB framework. - * * Note all descriptors are declared '__attribute__((packed))' so that: * * [a] they never get padded, either internally (USB spec writers diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index ee38835ed77c..0b4f2d5faa08 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -63,6 +63,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_IMX_IS_HSIC BIT(14) #define CI_HDRC_PMQOS BIT(15) #define CI_HDRC_PHY_VBUS_CONTROL BIT(16) +#define CI_HDRC_HAS_PORTSC_PEC_MISSED BIT(17) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 07531c4f4350..6014340ba980 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -450,29 +450,6 @@ static inline struct usb_composite_driver *to_cdriver( * * One of these devices is allocated and initialized before the * associated device driver's bind() is called. - * - * OPEN ISSUE: it appears that some WUSB devices will need to be - * built by combining a normal (wired) gadget with a wireless one. - * This revision of the gadget framework should probably try to make - * sure doing that won't hurt too much. - * - * One notion for how to handle Wireless USB devices involves: - * - * (a) a second gadget here, discovery mechanism TBD, but likely - * needing separate "register/unregister WUSB gadget" calls; - * (b) updates to usb_gadget to include flags "is it wireless", - * "is it wired", plus (presumably in a wrapper structure) - * bandgroup and PHY info; - * (c) presumably a wireless_ep wrapping a usb_ep, and reporting - * wireless-specific parameters like maxburst and maxsequence; - * (d) configurations that are specific to wireless links; - * (e) function drivers that understand wireless configs and will - * support wireless for (additional) function instances; - * (f) a function to support association setup (like CBAF), not - * necessarily requiring a wireless adapter; - * (g) composite device setup that can create one or more wireless - * configs, including appropriate association setup support; - * (h) more, TBD. */ struct usb_composite_dev { struct usb_gadget *gadget; diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 4e9623e8492b..61d4f0b793dc 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -154,7 +154,6 @@ struct usb_hcd { /* The next flag is a stopgap, to be removed when all the HCDs * support the new root-hub polling mechanism. */ unsigned uses_new_polling:1; - unsigned wireless:1; /* Wireless USB HCD */ unsigned has_tt:1; /* Integrated TT in root hub */ unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ unsigned can_do_streams:1; /* HC supports streams */ @@ -249,7 +248,6 @@ struct hc_driver { #define HCD_SHARED 0x0004 /* Two (or more) usb_hcds share HW */ #define HCD_USB11 0x0010 /* USB 1.1 */ #define HCD_USB2 0x0020 /* USB 2.0 */ -#define HCD_USB25 0x0030 /* Wireless USB 1.0 (USB 2.5)*/ #define HCD_USB3 0x0040 /* USB 3.0 */ #define HCD_USB31 0x0050 /* USB 3.1 */ #define HCD_USB32 0x0060 /* USB 3.2 */ diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index e4de6bc1f69b..b513749582d7 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -144,6 +144,10 @@ struct usb_phy { */ int (*set_wakeup)(struct usb_phy *x, bool enabled); + /* notify phy port status change */ + int (*notify_port_status)(struct usb_phy *x, int port, + u16 portstatus, u16 portchange); + /* notify phy connect status change */ int (*notify_connect)(struct usb_phy *x, enum usb_device_speed speed); @@ -317,6 +321,15 @@ usb_phy_set_wakeup(struct usb_phy *x, bool enabled) } static inline int +usb_phy_notify_port_status(struct usb_phy *x, int port, u16 portstatus, u16 portchange) +{ + if (x && x->notify_port_status) + return x->notify_port_status(x, port, portstatus, portchange); + else + return 0; +} + +static inline int usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed) { if (x && x->notify_connect) diff --git a/include/linux/usb/tcpci.h b/include/linux/usb/tcpci.h index 85e95a3251d3..83376473ac76 100644 --- a/include/linux/usb/tcpci.h +++ b/include/linux/usb/tcpci.h @@ -103,6 +103,7 @@ #define TCPC_POWER_STATUS_SINKING_VBUS BIT(0) #define TCPC_FAULT_STATUS 0x1f +#define TCPC_FAULT_STATUS_ALL_REG_RST_TO_DEFAULT BIT(7) #define TCPC_ALERT_EXTENDED 0x21 diff --git a/include/linux/usb/typec_altmode.h b/include/linux/usb/typec_altmode.h index 350d49012659..28aeef8f9e7b 100644 --- a/include/linux/usb/typec_altmode.h +++ b/include/linux/usb/typec_altmode.h @@ -67,7 +67,7 @@ struct typec_altmode_ops { int typec_altmode_enter(struct typec_altmode *altmode, u32 *vdo); int typec_altmode_exit(struct typec_altmode *altmode); -void typec_altmode_attention(struct typec_altmode *altmode, u32 vdo); +int typec_altmode_attention(struct typec_altmode *altmode, u32 vdo); int typec_altmode_vdm(struct typec_altmode *altmode, const u32 header, const u32 *vdo, int count); int typec_altmode_notify(struct typec_altmode *altmode, unsigned long conf, diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h index ac7b0c96d351..ac8c6854097c 100644 --- a/include/linux/userfaultfd_k.h +++ b/include/linux/userfaultfd_k.h @@ -46,6 +46,7 @@ enum mfill_atomic_mode { MFILL_ATOMIC_COPY, MFILL_ATOMIC_ZEROPAGE, MFILL_ATOMIC_CONTINUE, + MFILL_ATOMIC_POISON, NR_MFILL_ATOMIC_MODES, }; @@ -83,6 +84,9 @@ extern ssize_t mfill_atomic_zeropage(struct mm_struct *dst_mm, extern ssize_t mfill_atomic_continue(struct mm_struct *dst_mm, unsigned long dst_start, unsigned long len, atomic_t *mmap_changing, uffd_flags_t flags); +extern ssize_t mfill_atomic_poison(struct mm_struct *dst_mm, unsigned long start, + unsigned long len, atomic_t *mmap_changing, + uffd_flags_t flags); extern int mwriteprotect_range(struct mm_struct *dst_mm, unsigned long start, unsigned long len, bool enable_wp, atomic_t *mmap_changing); diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index db1b0eaef4eb..0e652026b776 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -208,6 +208,9 @@ struct vdpa_map_file { * @vdev: vdpa device * Returns the virtio features support by the * device + * @get_backend_features: Get parent-specific backend features (optional) + * Returns the vdpa features supported by the + * device. * @set_driver_features: Set virtio features supported by the driver * @vdev: vdpa device * @features: feature support by the driver @@ -358,6 +361,7 @@ struct vdpa_config_ops { u32 (*get_vq_align)(struct vdpa_device *vdev); u32 (*get_vq_group)(struct vdpa_device *vdev, u16 idx); u64 (*get_device_features)(struct vdpa_device *vdev); + u64 (*get_backend_features)(const struct vdpa_device *vdev); int (*set_driver_features)(struct vdpa_device *vdev, u64 features); u64 (*get_driver_features)(struct vdpa_device *vdev); void (*set_config_cb)(struct vdpa_device *vdev, diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 2c137ea94a3e..454e9295970c 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -13,6 +13,7 @@ #include <linux/mm.h> #include <linux/workqueue.h> #include <linux/poll.h> +#include <linux/cdev.h> #include <uapi/linux/vfio.h> #include <linux/iova_bitmap.h> @@ -42,7 +43,11 @@ struct vfio_device { */ const struct vfio_migration_ops *mig_ops; const struct vfio_log_ops *log_ops; +#if IS_ENABLED(CONFIG_VFIO_GROUP) struct vfio_group *group; + struct list_head group_next; + struct list_head iommu_entry; +#endif struct vfio_device_set *dev_set; struct list_head dev_set_list; unsigned int migration_flags; @@ -51,17 +56,19 @@ struct vfio_device { /* Members below here are private, not for driver use */ unsigned int index; struct device device; /* device.kref covers object life circle */ +#if IS_ENABLED(CONFIG_VFIO_DEVICE_CDEV) + struct cdev cdev; +#endif refcount_t refcount; /* user count on registered device*/ unsigned int open_count; struct completion comp; - struct list_head group_next; - struct list_head iommu_entry; struct iommufd_access *iommufd_access; void (*put_kvm)(struct kvm *kvm); #if IS_ENABLED(CONFIG_IOMMUFD) struct iommufd_device *iommufd_device; - bool iommufd_attached; + u8 iommufd_attached:1; #endif + u8 cdev_opened:1; }; /** @@ -73,7 +80,9 @@ struct vfio_device { * @bind_iommufd: Called when binding the device to an iommufd * @unbind_iommufd: Opposite of bind_iommufd * @attach_ioas: Called when attaching device to an IOAS/HWPT managed by the - * bound iommufd. Undo in unbind_iommufd. + * bound iommufd. Undo in unbind_iommufd if @detach_ioas is not + * called. + * @detach_ioas: Opposite of attach_ioas * @open_device: Called when the first file descriptor is opened for this device * @close_device: Opposite of open_device * @read: Perform read(2) on device file descriptor @@ -97,6 +106,7 @@ struct vfio_device_ops { struct iommufd_ctx *ictx, u32 *out_device_id); void (*unbind_iommufd)(struct vfio_device *vdev); int (*attach_ioas)(struct vfio_device *vdev, u32 *pt_id); + void (*detach_ioas)(struct vfio_device *vdev); int (*open_device)(struct vfio_device *vdev); void (*close_device)(struct vfio_device *vdev); ssize_t (*read)(struct vfio_device *vdev, char __user *buf, @@ -114,15 +124,31 @@ struct vfio_device_ops { }; #if IS_ENABLED(CONFIG_IOMMUFD) +struct iommufd_ctx *vfio_iommufd_device_ictx(struct vfio_device *vdev); +int vfio_iommufd_get_dev_id(struct vfio_device *vdev, struct iommufd_ctx *ictx); int vfio_iommufd_physical_bind(struct vfio_device *vdev, struct iommufd_ctx *ictx, u32 *out_device_id); void vfio_iommufd_physical_unbind(struct vfio_device *vdev); int vfio_iommufd_physical_attach_ioas(struct vfio_device *vdev, u32 *pt_id); +void vfio_iommufd_physical_detach_ioas(struct vfio_device *vdev); int vfio_iommufd_emulated_bind(struct vfio_device *vdev, struct iommufd_ctx *ictx, u32 *out_device_id); void vfio_iommufd_emulated_unbind(struct vfio_device *vdev); int vfio_iommufd_emulated_attach_ioas(struct vfio_device *vdev, u32 *pt_id); +void vfio_iommufd_emulated_detach_ioas(struct vfio_device *vdev); #else +static inline struct iommufd_ctx * +vfio_iommufd_device_ictx(struct vfio_device *vdev) +{ + return NULL; +} + +static inline int +vfio_iommufd_get_dev_id(struct vfio_device *vdev, struct iommufd_ctx *ictx) +{ + return VFIO_PCI_DEVID_NOT_OWNED; +} + #define vfio_iommufd_physical_bind \ ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \ u32 *out_device_id)) NULL) @@ -130,6 +156,8 @@ int vfio_iommufd_emulated_attach_ioas(struct vfio_device *vdev, u32 *pt_id); ((void (*)(struct vfio_device *vdev)) NULL) #define vfio_iommufd_physical_attach_ioas \ ((int (*)(struct vfio_device *vdev, u32 *pt_id)) NULL) +#define vfio_iommufd_physical_detach_ioas \ + ((void (*)(struct vfio_device *vdev)) NULL) #define vfio_iommufd_emulated_bind \ ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \ u32 *out_device_id)) NULL) @@ -137,8 +165,15 @@ int vfio_iommufd_emulated_attach_ioas(struct vfio_device *vdev, u32 *pt_id); ((void (*)(struct vfio_device *vdev)) NULL) #define vfio_iommufd_emulated_attach_ioas \ ((int (*)(struct vfio_device *vdev, u32 *pt_id)) NULL) +#define vfio_iommufd_emulated_detach_ioas \ + ((void (*)(struct vfio_device *vdev)) NULL) #endif +static inline bool vfio_device_cdev_opened(struct vfio_device *device) +{ + return device->cdev_opened; +} + /** * struct vfio_migration_ops - VFIO bus device driver migration callbacks * @@ -239,20 +274,44 @@ void vfio_unregister_group_dev(struct vfio_device *device); int vfio_assign_device_set(struct vfio_device *device, void *set_id); unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set); +struct vfio_device * +vfio_find_device_in_devset(struct vfio_device_set *dev_set, + struct device *dev); int vfio_mig_get_next_state(struct vfio_device *device, enum vfio_device_mig_state cur_fsm, enum vfio_device_mig_state new_fsm, enum vfio_device_mig_state *next_fsm); +void vfio_combine_iova_ranges(struct rb_root_cached *root, u32 cur_nodes, + u32 req_nodes); + /* * External user API */ +#if IS_ENABLED(CONFIG_VFIO_GROUP) struct iommu_group *vfio_file_iommu_group(struct file *file); bool vfio_file_is_group(struct file *file); +bool vfio_file_has_dev(struct file *file, struct vfio_device *device); +#else +static inline struct iommu_group *vfio_file_iommu_group(struct file *file) +{ + return NULL; +} + +static inline bool vfio_file_is_group(struct file *file) +{ + return false; +} + +static inline bool vfio_file_has_dev(struct file *file, struct vfio_device *device) +{ + return false; +} +#endif +bool vfio_file_is_valid(struct file *file); bool vfio_file_enforced_coherent(struct file *file); void vfio_file_set_kvm(struct file *file, struct kvm *kvm); -bool vfio_file_has_dev(struct file *file, struct vfio_device *device); #define VFIO_PIN_PAGES_MAX_ENTRIES (PAGE_SIZE/sizeof(unsigned long)) diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index b4b9137f9792..97129a1bbb7d 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: MIT */ + /* * The VGA aribiter manages VGA space routing and VGA resource decode to * allow multiple VGA devices to be used in a system in a safe way. @@ -5,27 +7,6 @@ * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org> * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com> * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org> - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS - * IN THE SOFTWARE. - * */ #ifndef LINUX_VGA_H @@ -96,7 +77,7 @@ static inline int vga_client_register(struct pci_dev *pdev, static inline int vga_get_interruptible(struct pci_dev *pdev, unsigned int rsrc) { - return vga_get(pdev, rsrc, 1); + return vga_get(pdev, rsrc, 1); } /** @@ -111,7 +92,7 @@ static inline int vga_get_interruptible(struct pci_dev *pdev, static inline int vga_get_uninterruptible(struct pci_dev *pdev, unsigned int rsrc) { - return vga_get(pdev, rsrc, 0); + return vga_get(pdev, rsrc, 0); } static inline void vga_client_unregister(struct pci_dev *pdev) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index de6041deee37..4cc614a38376 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -9,6 +9,7 @@ #include <linux/device.h> #include <linux/mod_devicetable.h> #include <linux/gfp.h> +#include <linux/dma-mapping.h> /** * struct virtqueue - a queue to register buffers for sending or receiving. @@ -61,6 +62,8 @@ int virtqueue_add_sgs(struct virtqueue *vq, void *data, gfp_t gfp); +struct device *virtqueue_dma_dev(struct virtqueue *vq); + bool virtqueue_kick(struct virtqueue *vq); bool virtqueue_kick_prepare(struct virtqueue *vq); @@ -78,6 +81,8 @@ bool virtqueue_enable_cb(struct virtqueue *vq); unsigned virtqueue_enable_cb_prepare(struct virtqueue *vq); +int virtqueue_set_dma_premapped(struct virtqueue *_vq); + bool virtqueue_poll(struct virtqueue *vq, unsigned); bool virtqueue_enable_cb_delayed(struct virtqueue *vq); @@ -95,6 +100,8 @@ dma_addr_t virtqueue_get_used_addr(const struct virtqueue *vq); int virtqueue_resize(struct virtqueue *vq, u32 num, void (*recycle)(struct virtqueue *vq, void *buf)); +int virtqueue_reset(struct virtqueue *vq, + void (*recycle)(struct virtqueue *vq, void *buf)); /** * struct virtio_device - representation of a device using virtio @@ -184,10 +191,8 @@ struct virtio_driver { void (*scan)(struct virtio_device *dev); void (*remove)(struct virtio_device *dev); void (*config_changed)(struct virtio_device *dev); -#ifdef CONFIG_PM int (*freeze)(struct virtio_device *dev); int (*restore)(struct virtio_device *dev); -#endif }; static inline struct virtio_driver *drv_to_virtio(struct device_driver *drv) @@ -206,4 +211,19 @@ void unregister_virtio_driver(struct virtio_driver *drv); #define module_virtio_driver(__virtio_driver) \ module_driver(__virtio_driver, register_virtio_driver, \ unregister_virtio_driver) + +dma_addr_t virtqueue_dma_map_single_attrs(struct virtqueue *_vq, void *ptr, size_t size, + enum dma_data_direction dir, unsigned long attrs); +void virtqueue_dma_unmap_single_attrs(struct virtqueue *_vq, dma_addr_t addr, + size_t size, enum dma_data_direction dir, + unsigned long attrs); +int virtqueue_dma_mapping_error(struct virtqueue *_vq, dma_addr_t addr); + +bool virtqueue_dma_need_sync(struct virtqueue *_vq, dma_addr_t addr); +void virtqueue_dma_sync_single_range_for_cpu(struct virtqueue *_vq, dma_addr_t addr, + unsigned long offset, size_t size, + enum dma_data_direction dir); +void virtqueue_dma_sync_single_range_for_device(struct virtqueue *_vq, dma_addr_t addr, + unsigned long offset, size_t size, + enum dma_data_direction dir); #endif /* _LINUX_VIRTIO_H */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 683efe29fa69..1c1d06804d45 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -125,6 +125,17 @@ struct rcu_work { struct workqueue_struct *wq; }; +enum wq_affn_scope { + WQ_AFFN_DFL, /* use system default */ + WQ_AFFN_CPU, /* one pod per CPU */ + WQ_AFFN_SMT, /* one pod poer SMT */ + WQ_AFFN_CACHE, /* one pod per LLC */ + WQ_AFFN_NUMA, /* one pod per NUMA node */ + WQ_AFFN_SYSTEM, /* one pod across the whole system */ + + WQ_AFFN_NR_TYPES, +}; + /** * struct workqueue_attrs - A struct for workqueue attributes. * @@ -138,17 +149,58 @@ struct workqueue_attrs { /** * @cpumask: allowed CPUs + * + * Work items in this workqueue are affine to these CPUs and not allowed + * to execute on other CPUs. A pool serving a workqueue must have the + * same @cpumask. */ cpumask_var_t cpumask; /** - * @no_numa: disable NUMA affinity + * @__pod_cpumask: internal attribute used to create per-pod pools + * + * Internal use only. + * + * Per-pod unbound worker pools are used to improve locality. Always a + * subset of ->cpumask. A workqueue can be associated with multiple + * worker pools with disjoint @__pod_cpumask's. Whether the enforcement + * of a pool's @__pod_cpumask is strict depends on @affn_strict. + */ + cpumask_var_t __pod_cpumask; + + /** + * @affn_strict: affinity scope is strict + * + * If clear, workqueue will make a best-effort attempt at starting the + * worker inside @__pod_cpumask but the scheduler is free to migrate it + * outside. * - * Unlike other fields, ``no_numa`` isn't a property of a worker_pool. It - * only modifies how :c:func:`apply_workqueue_attrs` select pools and thus - * doesn't participate in pool hash calculations or equality comparisons. + * If set, workers are only allowed to run inside @__pod_cpumask. + */ + bool affn_strict; + + /* + * Below fields aren't properties of a worker_pool. They only modify how + * :c:func:`apply_workqueue_attrs` select pools and thus don't + * participate in pool hash calculations or equality comparisons. + */ + + /** + * @affn_scope: unbound CPU affinity scope + * + * CPU pods are used to improve execution locality of unbound work + * items. There are multiple pod types, one for each wq_affn_scope, and + * every CPU in the system belongs to one pod in every pod type. CPUs + * that belong to the same pod share the worker pool. For example, + * selecting %WQ_AFFN_NUMA makes the workqueue use a separate worker + * pool for each NUMA node. + */ + enum wq_affn_scope affn_scope; + + /** + * @ordered: work items must be executed one by one in queueing order */ - bool no_numa; + bool ordered; }; static inline struct delayed_work *to_delayed_work(struct work_struct *work) @@ -343,14 +395,10 @@ enum { __WQ_ORDERED_EXPLICIT = 1 << 19, /* internal: alloc_ordered_workqueue() */ WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ - WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ + WQ_UNBOUND_MAX_ACTIVE = WQ_MAX_ACTIVE, WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2, }; -/* unbound wq's aren't per-cpu, scale max_active according to #cpus */ -#define WQ_UNBOUND_MAX_ACTIVE \ - max_t(int, WQ_MAX_ACTIVE, num_possible_cpus() * WQ_MAX_UNBOUND_PER_CPU) - /* * System-wide workqueues which are always present. * @@ -391,7 +439,7 @@ extern struct workqueue_struct *system_freezable_power_efficient_wq; * alloc_workqueue - allocate a workqueue * @fmt: printf format for the name of the workqueue * @flags: WQ_* flags - * @max_active: max in-flight work items, 0 for default + * @max_active: max in-flight work items per CPU, 0 for default * remaining args: args for @fmt * * Allocate a workqueue with the specified parameters. For detailed @@ -569,6 +617,7 @@ static inline bool schedule_work(struct work_struct *work) /* * Detect attempt to flush system-wide workqueues at compile time when possible. + * Warn attempt to flush system-wide workqueues at runtime. * * See https://lkml.kernel.org/r/49925af7-78a8-a3dd-bce6-cfc02e1a9236@I-love.SAKURA.ne.jp * for reasons and steps for converting system-wide workqueues into local workqueues. @@ -576,52 +625,13 @@ static inline bool schedule_work(struct work_struct *work) extern void __warn_flushing_systemwide_wq(void) __compiletime_warning("Please avoid flushing system-wide workqueues."); -/** - * flush_scheduled_work - ensure that any scheduled work has run to completion. - * - * Forces execution of the kernel-global workqueue and blocks until its - * completion. - * - * It's very easy to get into trouble if you don't take great care. - * Either of the following situations will lead to deadlock: - * - * One of the work items currently on the workqueue needs to acquire - * a lock held by your code or its caller. - * - * Your code is running in the context of a work routine. - * - * They will be detected by lockdep when they occur, but the first might not - * occur very often. It depends on what work items are on the workqueue and - * what locks they need, which you have no control over. - * - * In most situations flushing the entire workqueue is overkill; you merely - * need to know that a particular work item isn't queued and isn't running. - * In such cases you should use cancel_delayed_work_sync() or - * cancel_work_sync() instead. - * - * Please stop calling this function! A conversion to stop flushing system-wide - * workqueues is in progress. This function will be removed after all in-tree - * users stopped calling this function. - */ -/* - * The background of commit 771c035372a036f8 ("deprecate the - * '__deprecated' attribute warnings entirely and for good") is that, - * since Linus builds all modules between every single pull he does, - * the standard kernel build needs to be _clean_ in order to be able to - * notice when new problems happen. Therefore, don't emit warning while - * there are in-tree users. - */ +/* Please stop using this function, for this function will be removed in near future. */ #define flush_scheduled_work() \ ({ \ - if (0) \ - __warn_flushing_systemwide_wq(); \ + __warn_flushing_systemwide_wq(); \ __flush_workqueue(system_wq); \ }) -/* - * Although there is no longer in-tree caller, for now just emit warning - * in order to give out-of-tree callers time to update. - */ #define flush_workqueue(wq) \ ({ \ struct workqueue_struct *_wq = (wq); \ @@ -714,5 +724,6 @@ int workqueue_offline_cpu(unsigned int cpu); void __init workqueue_init_early(void); void __init workqueue_init(void); +void __init workqueue_init_topology(void); #endif diff --git a/include/linux/xarray.h b/include/linux/xarray.h index 741703b45f61..cb571dfcf4b1 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -856,6 +856,9 @@ static inline int __must_check xa_insert_irq(struct xarray *xa, * stores the index into the @id pointer, then stores the entry at * that index. A concurrent lookup will not see an uninitialised @id. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock. May sleep if * the @gfp flags permit. * Return: 0 on success, -ENOMEM if memory could not be allocated or @@ -886,6 +889,9 @@ static inline __must_check int xa_alloc(struct xarray *xa, u32 *id, * stores the index into the @id pointer, then stores the entry at * that index. A concurrent lookup will not see an uninitialised @id. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock while * disabling softirqs. May sleep if the @gfp flags permit. * Return: 0 on success, -ENOMEM if memory could not be allocated or @@ -916,6 +922,9 @@ static inline int __must_check xa_alloc_bh(struct xarray *xa, u32 *id, * stores the index into the @id pointer, then stores the entry at * that index. A concurrent lookup will not see an uninitialised @id. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Process context. Takes and releases the xa_lock while * disabling interrupts. May sleep if the @gfp flags permit. * Return: 0 on success, -ENOMEM if memory could not be allocated or @@ -949,6 +958,9 @@ static inline int __must_check xa_alloc_irq(struct xarray *xa, u32 *id, * The search for an empty entry will start at @next and will wrap * around if necessary. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock. May sleep if * the @gfp flags permit. * Return: 0 if the allocation succeeded without wrapping. 1 if the @@ -983,6 +995,9 @@ static inline int xa_alloc_cyclic(struct xarray *xa, u32 *id, void *entry, * The search for an empty entry will start at @next and will wrap * around if necessary. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock while * disabling softirqs. May sleep if the @gfp flags permit. * Return: 0 if the allocation succeeded without wrapping. 1 if the @@ -1017,6 +1032,9 @@ static inline int xa_alloc_cyclic_bh(struct xarray *xa, u32 *id, void *entry, * The search for an empty entry will start at @next and will wrap * around if necessary. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Process context. Takes and releases the xa_lock while * disabling interrupts. May sleep if the @gfp flags permit. * Return: 0 if the allocation succeeded without wrapping. 1 if the diff --git a/include/linux/zswap.h b/include/linux/zswap.h new file mode 100644 index 000000000000..2a60ce39cfde --- /dev/null +++ b/include/linux/zswap.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_ZSWAP_H +#define _LINUX_ZSWAP_H + +#include <linux/types.h> +#include <linux/mm_types.h> + +extern u64 zswap_pool_total_size; +extern atomic_t zswap_stored_pages; + +#ifdef CONFIG_ZSWAP + +bool zswap_store(struct folio *folio); +bool zswap_load(struct folio *folio); +void zswap_invalidate(int type, pgoff_t offset); +void zswap_swapon(int type); +void zswap_swapoff(int type); + +#else + +static inline bool zswap_store(struct folio *folio) +{ + return false; +} + +static inline bool zswap_load(struct folio *folio) +{ + return false; +} + +static inline void zswap_invalidate(int type, pgoff_t offset) {} +static inline void zswap_swapon(int type) {} +static inline void zswap_swapoff(int type) {} + +#endif + +#endif /* _LINUX_ZSWAP_H */ diff --git a/include/media/cec.h b/include/media/cec.h index abee41ae02d0..9c007f83569a 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -113,22 +113,25 @@ struct cec_fh { #define CEC_FREE_TIME_TO_USEC(ft) ((ft) * 2400) struct cec_adap_ops { - /* Low-level callbacks */ + /* Low-level callbacks, called with adap->lock held */ int (*adap_enable)(struct cec_adapter *adap, bool enable); int (*adap_monitor_all_enable)(struct cec_adapter *adap, bool enable); int (*adap_monitor_pin_enable)(struct cec_adapter *adap, bool enable); int (*adap_log_addr)(struct cec_adapter *adap, u8 logical_addr); - void (*adap_configured)(struct cec_adapter *adap, bool configured); + void (*adap_unconfigured)(struct cec_adapter *adap); int (*adap_transmit)(struct cec_adapter *adap, u8 attempts, u32 signal_free_time, struct cec_msg *msg); + void (*adap_nb_transmit_canceled)(struct cec_adapter *adap, + const struct cec_msg *msg); void (*adap_status)(struct cec_adapter *adap, struct seq_file *file); void (*adap_free)(struct cec_adapter *adap); - /* Error injection callbacks */ + /* Error injection callbacks, called without adap->lock held */ int (*error_inj_show)(struct cec_adapter *adap, struct seq_file *sf); bool (*error_inj_parse_line)(struct cec_adapter *adap, char *line); - /* High-level CEC message callback */ + /* High-level CEC message callback, called without adap->lock held */ + void (*configured)(struct cec_adapter *adap); int (*received)(struct cec_adapter *adap, struct cec_msg *msg); }; diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h index d03e5c54347a..6cce1f09c721 100644 --- a/include/media/davinci/vpif_types.h +++ b/include/media/davinci/vpif_types.h @@ -72,7 +72,7 @@ struct vpif_capture_config { int i2c_adapter_id; const char *card_name; - struct v4l2_async_subdev *asd[VPIF_CAPTURE_MAX_CHANNELS]; + struct v4l2_async_connection *asd[VPIF_CAPTURE_MAX_CHANNELS]; int asd_sizes[VPIF_CAPTURE_MAX_CHANNELS]; }; #endif /* _VPIF_TYPES_H */ diff --git a/include/media/i2c/ds90ub9xx.h b/include/media/i2c/ds90ub9xx.h new file mode 100644 index 000000000000..0245198469ec --- /dev/null +++ b/include/media/i2c/ds90ub9xx.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __MEDIA_I2C_DS90UB9XX_H__ +#define __MEDIA_I2C_DS90UB9XX_H__ + +#include <linux/types.h> + +struct i2c_atr; + +/** + * struct ds90ub9xx_platform_data - platform data for FPD-Link Serializers. + * @port: Deserializer RX port for this Serializer + * @atr: I2C ATR + * @bc_rate: back-channel clock rate + */ +struct ds90ub9xx_platform_data { + u32 port; + struct i2c_atr *atr; + unsigned long bc_rate; +}; + +#endif /* __MEDIA_I2C_DS90UB9XX_H__ */ diff --git a/include/media/ipu-bridge.h b/include/media/ipu-bridge.h new file mode 100644 index 000000000000..bdc654a45521 --- /dev/null +++ b/include/media/ipu-bridge.h @@ -0,0 +1,181 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Author: Dan Scally <djrscally@gmail.com> */ +#ifndef __IPU_BRIDGE_H +#define __IPU_BRIDGE_H + +#include <linux/property.h> +#include <linux/types.h> +#include <media/v4l2-fwnode.h> + +#define IPU_HID "INT343E" +#define IPU_MAX_LANES 4 +#define IPU_MAX_PORTS 4 +#define MAX_NUM_LINK_FREQS 3 + +/* Values are educated guesses as we don't have a spec */ +#define IPU_SENSOR_ROTATION_NORMAL 0 +#define IPU_SENSOR_ROTATION_INVERTED 1 + +#define IPU_SENSOR_CONFIG(_HID, _NR, ...) \ + (const struct ipu_sensor_config) { \ + .hid = _HID, \ + .nr_link_freqs = _NR, \ + .link_freqs = { __VA_ARGS__ } \ + } + +#define NODE_SENSOR(_HID, _PROPS) \ + (const struct software_node) { \ + .name = _HID, \ + .properties = _PROPS, \ + } + +#define NODE_PORT(_PORT, _SENSOR_NODE) \ + (const struct software_node) { \ + .name = _PORT, \ + .parent = _SENSOR_NODE, \ + } + +#define NODE_ENDPOINT(_EP, _PORT, _PROPS) \ + (const struct software_node) { \ + .name = _EP, \ + .parent = _PORT, \ + .properties = _PROPS, \ + } + +#define NODE_VCM(_TYPE) \ + (const struct software_node) { \ + .name = _TYPE, \ + } + +enum ipu_sensor_swnodes { + SWNODE_SENSOR_HID, + SWNODE_SENSOR_PORT, + SWNODE_SENSOR_ENDPOINT, + SWNODE_IPU_PORT, + SWNODE_IPU_ENDPOINT, + /* below are optional / maybe empty */ + SWNODE_IVSC_HID, + SWNODE_IVSC_SENSOR_PORT, + SWNODE_IVSC_SENSOR_ENDPOINT, + SWNODE_IVSC_IPU_PORT, + SWNODE_IVSC_IPU_ENDPOINT, + SWNODE_VCM, + SWNODE_COUNT +}; + +/* Data representation as it is in ACPI SSDB buffer */ +struct ipu_sensor_ssdb { + u8 version; + u8 sku; + u8 guid_csi2[16]; + u8 devfunction; + u8 bus; + u32 dphylinkenfuses; + u32 clockdiv; + u8 link; + u8 lanes; + u32 csiparams[10]; + u32 maxlanespeed; + u8 sensorcalibfileidx; + u8 sensorcalibfileidxInMBZ[3]; + u8 romtype; + u8 vcmtype; + u8 platforminfo; + u8 platformsubinfo; + u8 flash; + u8 privacyled; + u8 degree; + u8 mipilinkdefined; + u32 mclkspeed; + u8 controllogicid; + u8 reserved1[3]; + u8 mclkport; + u8 reserved2[13]; +} __packed; + +struct ipu_property_names { + char clock_frequency[16]; + char rotation[9]; + char orientation[12]; + char bus_type[9]; + char data_lanes[11]; + char remote_endpoint[16]; + char link_frequencies[17]; +}; + +struct ipu_node_names { + char port[7]; + char ivsc_sensor_port[7]; + char ivsc_ipu_port[7]; + char endpoint[11]; + char remote_port[7]; + char vcm[16]; +}; + +struct ipu_sensor_config { + const char *hid; + const u8 nr_link_freqs; + const u64 link_freqs[MAX_NUM_LINK_FREQS]; +}; + +struct ipu_sensor { + /* append ssdb.link(u8) in "-%u" format as suffix of HID */ + char name[ACPI_ID_LEN + 4]; + struct acpi_device *adev; + + struct device *csi_dev; + struct acpi_device *ivsc_adev; + char ivsc_name[ACPI_ID_LEN + 4]; + + /* SWNODE_COUNT + 1 for terminating NULL */ + const struct software_node *group[SWNODE_COUNT + 1]; + struct software_node swnodes[SWNODE_COUNT]; + struct ipu_node_names node_names; + + u8 link; + u8 lanes; + u32 mclkspeed; + u32 rotation; + enum v4l2_fwnode_orientation orientation; + const char *vcm_type; + + struct ipu_property_names prop_names; + struct property_entry ep_properties[5]; + struct property_entry dev_properties[5]; + struct property_entry ipu_properties[3]; + struct property_entry ivsc_properties[1]; + struct property_entry ivsc_sensor_ep_properties[4]; + struct property_entry ivsc_ipu_ep_properties[4]; + + struct software_node_ref_args local_ref[1]; + struct software_node_ref_args remote_ref[1]; + struct software_node_ref_args vcm_ref[1]; + struct software_node_ref_args ivsc_sensor_ref[1]; + struct software_node_ref_args ivsc_ipu_ref[1]; +}; + +typedef int (*ipu_parse_sensor_fwnode_t)(struct acpi_device *adev, + struct ipu_sensor *sensor); + +struct ipu_bridge { + struct device *dev; + ipu_parse_sensor_fwnode_t parse_sensor_fwnode; + char ipu_node_name[ACPI_ID_LEN]; + struct software_node ipu_hid_node; + u32 data_lanes[4]; + unsigned int n_sensors; + struct ipu_sensor sensors[IPU_MAX_PORTS]; +}; + +#if IS_ENABLED(CONFIG_IPU_BRIDGE) +int ipu_bridge_init(struct device *dev, + ipu_parse_sensor_fwnode_t parse_sensor_fwnode); +int ipu_bridge_parse_ssdb(struct acpi_device *adev, struct ipu_sensor *sensor); +int ipu_bridge_instantiate_vcm(struct device *sensor); +#else +/* Use a define to avoid the @parse_sensor_fwnode argument getting evaluated */ +#define ipu_bridge_init(dev, parse_sensor_fwnode) (0) +static inline int ipu_bridge_instantiate_vcm(struct device *s) { return 0; } +#endif + +#endif diff --git a/include/media/ov_16bit_addr_reg_helpers.h b/include/media/ov_16bit_addr_reg_helpers.h deleted file mode 100644 index 1c60a50bd795..000000000000 --- a/include/media/ov_16bit_addr_reg_helpers.h +++ /dev/null @@ -1,92 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * I2C register access helpers for Omnivision OVxxxx image sensors which expect - * a 16 bit register address in big-endian format and which have 1-3 byte - * wide registers, in big-endian format (for the higher width registers). - * - * Based on the register helpers from drivers/media/i2c/ov2680.c which is: - * Copyright (C) 2018 Linaro Ltd - */ -#ifndef __OV_16BIT_ADDR_REG_HELPERS_H -#define __OV_16BIT_ADDR_REG_HELPERS_H - -#include <asm/unaligned.h> -#include <linux/dev_printk.h> -#include <linux/i2c.h> - -static inline int ov_read_reg(struct i2c_client *client, u16 reg, - unsigned int len, u32 *val) -{ - u8 addr_buf[2], data_buf[4] = { }; - struct i2c_msg msgs[2]; - int ret; - - if (len > 4) - return -EINVAL; - - put_unaligned_be16(reg, addr_buf); - - msgs[0].addr = client->addr; - msgs[0].flags = 0; - msgs[0].len = ARRAY_SIZE(addr_buf); - msgs[0].buf = addr_buf; - - msgs[1].addr = client->addr; - msgs[1].flags = I2C_M_RD; - msgs[1].len = len; - msgs[1].buf = &data_buf[4 - len]; - - ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); - if (ret != ARRAY_SIZE(msgs)) { - dev_err(&client->dev, "read error: reg=0x%4x: %d\n", reg, ret); - return -EIO; - } - - *val = get_unaligned_be32(data_buf); - - return 0; -} - -#define ov_read_reg8(s, r, v) ov_read_reg(s, r, 1, v) -#define ov_read_reg16(s, r, v) ov_read_reg(s, r, 2, v) -#define ov_read_reg24(s, r, v) ov_read_reg(s, r, 3, v) - -static inline int ov_write_reg(struct i2c_client *client, u16 reg, - unsigned int len, u32 val) -{ - u8 buf[6]; - int ret; - - if (len > 4) - return -EINVAL; - - put_unaligned_be16(reg, buf); - put_unaligned_be32(val << (8 * (4 - len)), buf + 2); - ret = i2c_master_send(client, buf, len + 2); - if (ret != len + 2) { - dev_err(&client->dev, "write error: reg=0x%4x: %d\n", reg, ret); - return -EIO; - } - - return 0; -} - -#define ov_write_reg8(s, r, v) ov_write_reg(s, r, 1, v) -#define ov_write_reg16(s, r, v) ov_write_reg(s, r, 2, v) -#define ov_write_reg24(s, r, v) ov_write_reg(s, r, 3, v) - -static inline int ov_update_reg(struct i2c_client *client, u16 reg, u8 mask, u8 val) -{ - u32 readval; - int ret; - - ret = ov_read_reg8(client, reg, &readval); - if (ret < 0) - return ret; - - val = (readval & ~mask) | (val & mask); - - return ov_write_reg8(client, reg, val); -} - -#endif diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index 25eb1d138c06..9bd326d31181 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -22,76 +22,85 @@ struct v4l2_async_notifier; * enum v4l2_async_match_type - type of asynchronous subdevice logic to be used * in order to identify a match * - * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address - * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node + * @V4L2_ASYNC_MATCH_TYPE_I2C: Match will check for I2C adapter ID and address + * @V4L2_ASYNC_MATCH_TYPE_FWNODE: Match will use firmware node * - * This enum is used by the asynchronous sub-device logic to define the + * This enum is used by the asynchronous connection logic to define the * algorithm that will be used to match an asynchronous device. */ enum v4l2_async_match_type { - V4L2_ASYNC_MATCH_I2C, - V4L2_ASYNC_MATCH_FWNODE, + V4L2_ASYNC_MATCH_TYPE_I2C, + V4L2_ASYNC_MATCH_TYPE_FWNODE, }; /** - * struct v4l2_async_subdev - sub-device descriptor, as known to a bridge - * - * @match_type: type of match that will be used - * @match: union of per-bus type matching data sets - * @match.fwnode: - * pointer to &struct fwnode_handle to be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_FWNODE. - * @match.i2c: embedded struct with I2C parameters to be matched. + * struct v4l2_async_match_desc - async connection match information + * + * @type: type of match that will be used + * @fwnode: pointer to &struct fwnode_handle to be matched. + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_FWNODE. + * @i2c: embedded struct with I2C parameters to be matched. * Both @match.i2c.adapter_id and @match.i2c.address * should be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_I2C. - * @match.i2c.adapter_id: + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_I2C. + * @i2c.adapter_id: * I2C adapter ID to be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_I2C. - * @match.i2c.address: + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_I2C. + * @i2c.address: * I2C address to be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_I2C. - * @asd_list: used to add struct v4l2_async_subdev objects to the - * master notifier @asd_list - * @list: used to link struct v4l2_async_subdev objects, waiting to be - * probed, to a notifier->waiting list - * - * When this struct is used as a member in a driver specific struct, - * the driver specific struct shall contain the &struct - * v4l2_async_subdev as its first member. + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_I2C. */ -struct v4l2_async_subdev { - enum v4l2_async_match_type match_type; +struct v4l2_async_match_desc { + enum v4l2_async_match_type type; union { struct fwnode_handle *fwnode; struct { int adapter_id; unsigned short address; } i2c; - } match; + }; +}; - /* v4l2-async core private: not to be used by drivers */ - struct list_head list; - struct list_head asd_list; +/** + * struct v4l2_async_connection - sub-device connection descriptor, as known to + * a bridge + * + * @match: struct of match type and per-bus type matching data sets + * @notifier: the async notifier the connection is related to + * @asc_entry: used to add struct v4l2_async_connection objects to the + * notifier @waiting_list or @done_list + * @asc_subdev_entry: entry in struct v4l2_async_subdev.asc_list list + * @sd: the related sub-device + * + * When this struct is used as a member in a driver specific struct, the driver + * specific struct shall contain the &struct v4l2_async_connection as its first + * member. + */ +struct v4l2_async_connection { + struct v4l2_async_match_desc match; + struct v4l2_async_notifier *notifier; + struct list_head asc_entry; + struct list_head asc_subdev_entry; + struct v4l2_subdev *sd; }; /** * struct v4l2_async_notifier_operations - Asynchronous V4L2 notifier operations - * @bound: a subdevice driver has successfully probed one of the subdevices - * @complete: All subdevices have been probed successfully. The complete + * @bound: a sub-device has been bound by the given connection + * @complete: All connections have been bound successfully. The complete * callback is only executed for the root notifier. * @unbind: a subdevice is leaving - * @destroy: the asd is about to be freed + * @destroy: the asc is about to be freed */ struct v4l2_async_notifier_operations { int (*bound)(struct v4l2_async_notifier *notifier, struct v4l2_subdev *subdev, - struct v4l2_async_subdev *asd); + struct v4l2_async_connection *asc); int (*complete)(struct v4l2_async_notifier *notifier); void (*unbind)(struct v4l2_async_notifier *notifier, struct v4l2_subdev *subdev, - struct v4l2_async_subdev *asd); - void (*destroy)(struct v4l2_async_subdev *asd); + struct v4l2_async_connection *asc); + void (*destroy)(struct v4l2_async_connection *asc); }; /** @@ -101,20 +110,31 @@ struct v4l2_async_notifier_operations { * @v4l2_dev: v4l2_device of the root notifier, NULL otherwise * @sd: sub-device that registered the notifier, NULL otherwise * @parent: parent notifier - * @asd_list: master list of struct v4l2_async_subdev - * @waiting: list of struct v4l2_async_subdev, waiting for their drivers - * @done: list of struct v4l2_subdev, already probed - * @list: member in a global list of notifiers + * @waiting_list: list of struct v4l2_async_connection, waiting for their + * drivers + * @done_list: list of struct v4l2_subdev, already probed + * @notifier_entry: member in a global list of notifiers */ struct v4l2_async_notifier { const struct v4l2_async_notifier_operations *ops; struct v4l2_device *v4l2_dev; struct v4l2_subdev *sd; struct v4l2_async_notifier *parent; - struct list_head asd_list; - struct list_head waiting; - struct list_head done; - struct list_head list; + struct list_head waiting_list; + struct list_head done_list; + struct list_head notifier_entry; +}; + +/** + * struct v4l2_async_subdev_endpoint - Entry in sub-device's fwnode list + * + * @async_subdev_endpoint_entry: An entry in async_subdev_endpoint_list of + * &struct v4l2_subdev + * @endpoint: Endpoint fwnode agains which to match the sub-device + */ +struct v4l2_async_subdev_endpoint { + struct list_head async_subdev_endpoint_entry; + struct fwnode_handle *endpoint; }; /** @@ -128,76 +148,71 @@ void v4l2_async_debug_init(struct dentry *debugfs_dir); * v4l2_async_nf_init - Initialize a notifier. * * @notifier: pointer to &struct v4l2_async_notifier + * @v4l2_dev: pointer to &struct v4l2_device * - * This function initializes the notifier @asd_list. It must be called + * This function initializes the notifier @asc_entry. It must be called * before adding a subdevice to a notifier, using one of: * v4l2_async_nf_add_fwnode_remote(), - * v4l2_async_nf_add_fwnode(), - * v4l2_async_nf_add_i2c(), - * __v4l2_async_nf_add_subdev() or - * v4l2_async_nf_parse_fwnode_endpoints(). + * v4l2_async_nf_add_fwnode() or + * v4l2_async_nf_add_i2c(). */ -void v4l2_async_nf_init(struct v4l2_async_notifier *notifier); +void v4l2_async_nf_init(struct v4l2_async_notifier *notifier, + struct v4l2_device *v4l2_dev); /** - * __v4l2_async_nf_add_subdev - Add an async subdev to the - * notifier's master asd list. + * v4l2_async_subdev_nf_init - Initialize a sub-device notifier. * * @notifier: pointer to &struct v4l2_async_notifier - * @asd: pointer to &struct v4l2_async_subdev + * @sd: pointer to &struct v4l2_subdev * - * \warning: Drivers should avoid using this function and instead use one of: - * v4l2_async_nf_add_fwnode(), - * v4l2_async_nf_add_fwnode_remote() or + * This function initializes the notifier @asc_list. It must be called + * before adding a subdevice to a notifier, using one of: + * v4l2_async_nf_add_fwnode_remote(), v4l2_async_nf_add_fwnode() or * v4l2_async_nf_add_i2c(). - * - * Call this function before registering a notifier to link the provided @asd to - * the notifiers master @asd_list. The @asd must be allocated with k*alloc() as - * it will be freed by the framework when the notifier is destroyed. */ -int __v4l2_async_nf_add_subdev(struct v4l2_async_notifier *notifier, - struct v4l2_async_subdev *asd); +void v4l2_async_subdev_nf_init(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *sd); -struct v4l2_async_subdev * +struct v4l2_async_connection * __v4l2_async_nf_add_fwnode(struct v4l2_async_notifier *notifier, struct fwnode_handle *fwnode, - unsigned int asd_struct_size); + unsigned int asc_struct_size); /** * v4l2_async_nf_add_fwnode - Allocate and add a fwnode async - * subdev to the notifier's master asd_list. + * subdev to the notifier's master asc_list. * * @notifier: pointer to &struct v4l2_async_notifier * @fwnode: fwnode handle of the sub-device to be matched, pointer to * &struct fwnode_handle - * @type: Type of the driver's async sub-device struct. The &struct - * v4l2_async_subdev shall be the first member of the driver's async - * sub-device struct, i.e. both begin at the same memory address. + * @type: Type of the driver's async sub-device or connection struct. The + * &struct v4l2_async_connection shall be the first member of the + * driver's async struct, i.e. both begin at the same memory address. * - * Allocate a fwnode-matched asd of size asd_struct_size, and add it to the - * notifiers @asd_list. The function also gets a reference of the fwnode which + * Allocate a fwnode-matched asc of size asc_struct_size, and add it to the + * notifiers @asc_list. The function also gets a reference of the fwnode which * is released later at notifier cleanup time. */ #define v4l2_async_nf_add_fwnode(notifier, fwnode, type) \ ((type *)__v4l2_async_nf_add_fwnode(notifier, fwnode, sizeof(type))) -struct v4l2_async_subdev * +struct v4l2_async_connection * __v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif, struct fwnode_handle *endpoint, - unsigned int asd_struct_size); + unsigned int asc_struct_size); /** * v4l2_async_nf_add_fwnode_remote - Allocate and add a fwnode * remote async subdev to the - * notifier's master asd_list. + * notifier's master asc_list. * * @notifier: pointer to &struct v4l2_async_notifier - * @ep: local endpoint pointing to the remote sub-device to be matched, + * @ep: local endpoint pointing to the remote connection to be matched, * pointer to &struct fwnode_handle - * @type: Type of the driver's async sub-device struct. The &struct - * v4l2_async_subdev shall be the first member of the driver's async - * sub-device struct, i.e. both begin at the same memory address. + * @type: Type of the driver's async connection struct. The &struct + * v4l2_async_connection shall be the first member of the driver's async + * connection struct, i.e. both begin at the same memory address. * * Gets the remote endpoint of a given local endpoint, set it up for fwnode - * matching and adds the async sub-device to the notifier's @asd_list. The + * matching and adds the async connection to the notifier's @asc_list. The * function also gets a reference of the fwnode which is released later at * notifier cleanup time. * @@ -207,46 +222,63 @@ __v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif, #define v4l2_async_nf_add_fwnode_remote(notifier, ep, type) \ ((type *)__v4l2_async_nf_add_fwnode_remote(notifier, ep, sizeof(type))) -struct v4l2_async_subdev * +struct v4l2_async_connection * __v4l2_async_nf_add_i2c(struct v4l2_async_notifier *notifier, int adapter_id, unsigned short address, - unsigned int asd_struct_size); + unsigned int asc_struct_size); /** * v4l2_async_nf_add_i2c - Allocate and add an i2c async - * subdev to the notifier's master asd_list. + * subdev to the notifier's master asc_list. * * @notifier: pointer to &struct v4l2_async_notifier * @adapter: I2C adapter ID to be matched - * @address: I2C address of sub-device to be matched - * @type: Type of the driver's async sub-device struct. The &struct - * v4l2_async_subdev shall be the first member of the driver's async - * sub-device struct, i.e. both begin at the same memory address. + * @address: I2C address of connection to be matched + * @type: Type of the driver's async connection struct. The &struct + * v4l2_async_connection shall be the first member of the driver's async + * connection struct, i.e. both begin at the same memory address. * * Same as v4l2_async_nf_add_fwnode() but for I2C matched - * sub-devices. + * connections. */ #define v4l2_async_nf_add_i2c(notifier, adapter, address, type) \ ((type *)__v4l2_async_nf_add_i2c(notifier, adapter, address, \ sizeof(type))) /** - * v4l2_async_nf_register - registers a subdevice asynchronous notifier + * v4l2_async_subdev_endpoint_add - Add an endpoint fwnode to async sub-device + * matching list * - * @v4l2_dev: pointer to &struct v4l2_device - * @notifier: pointer to &struct v4l2_async_notifier + * @sd: the sub-device + * @fwnode: the endpoint fwnode to match + * + * Add a fwnode to the async sub-device's matching list. This allows registering + * multiple async sub-devices from a single device. + * + * Note that calling v4l2_subdev_cleanup() as part of the sub-device's cleanup + * if endpoints have been added to the sub-device's fwnode matching list. + * + * Returns an error on failure, 0 on success. */ -int v4l2_async_nf_register(struct v4l2_device *v4l2_dev, - struct v4l2_async_notifier *notifier); +int v4l2_async_subdev_endpoint_add(struct v4l2_subdev *sd, + struct fwnode_handle *fwnode); /** - * v4l2_async_subdev_nf_register - registers a subdevice asynchronous - * notifier for a sub-device + * v4l2_async_connection_unique - return a unique &struct v4l2_async_connection + * for a sub-device + * @sd: the sub-device + * + * Return an async connection for a sub-device, when there is a single + * one only. + */ +struct v4l2_async_connection * +v4l2_async_connection_unique(struct v4l2_subdev *sd); + +/** + * v4l2_async_nf_register - registers a subdevice asynchronous notifier * - * @sd: pointer to &struct v4l2_subdev * @notifier: pointer to &struct v4l2_async_notifier */ -int v4l2_async_subdev_nf_register(struct v4l2_subdev *sd, - struct v4l2_async_notifier *notifier); +int v4l2_async_nf_register(struct v4l2_async_notifier *notifier); /** * v4l2_async_nf_unregister - unregisters a subdevice @@ -261,14 +293,10 @@ void v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier); * @notifier: the notifier the resources of which are to be cleaned up * * Release memory resources related to a notifier, including the async - * sub-devices allocated for the purposes of the notifier but not the notifier + * connections allocated for the purposes of the notifier but not the notifier * itself. The user is responsible for calling this function to clean up the - * notifier after calling - * v4l2_async_nf_add_fwnode_remote(), - * v4l2_async_nf_add_fwnode(), - * v4l2_async_nf_add_i2c(), - * __v4l2_async_nf_add_subdev() or - * v4l2_async_nf_parse_fwnode_endpoints(). + * notifier after calling v4l2_async_nf_add_fwnode_remote(), + * v4l2_async_nf_add_fwnode() or v4l2_async_nf_add_i2c(). * * There is no harm from calling v4l2_async_nf_cleanup() in other * cases as long as its memory has been zeroed after it has been diff --git a/include/media/v4l2-cci.h b/include/media/v4l2-cci.h new file mode 100644 index 000000000000..0f6803e4b17e --- /dev/null +++ b/include/media/v4l2-cci.h @@ -0,0 +1,125 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * MIPI Camera Control Interface (CCI) register access helpers. + * + * Copyright (C) 2023 Hans de Goede <hansg@kernel.org> + */ +#ifndef _V4L2_CCI_H +#define _V4L2_CCI_H + +#include <linux/types.h> + +struct i2c_client; +struct regmap; + +/** + * struct cci_reg_sequence - An individual write from a sequence of CCI writes + * + * @reg: Register address, use CCI_REG#() macros to encode reg width + * @val: Register value + * + * Register/value pairs for sequences of writes. + */ +struct cci_reg_sequence { + u32 reg; + u64 val; +}; + +/* + * Macros to define register address with the register width encoded + * into the higher bits. + */ +#define CCI_REG_ADDR_MASK GENMASK(15, 0) +#define CCI_REG_WIDTH_SHIFT 16 +#define CCI_REG_WIDTH_MASK GENMASK(19, 16) + +#define CCI_REG8(x) ((1 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG16(x) ((2 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG24(x) ((3 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG32(x) ((4 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG64(x) ((8 << CCI_REG_WIDTH_SHIFT) | (x)) + +/** + * cci_read() - Read a value from a single CCI register + * + * @map: Register map to read from + * @reg: Register address to read, use CCI_REG#() macros to encode reg width + * @val: Pointer to store read value + * @err: Optional pointer to store errors, if a previous error is set + * then the read will be skipped + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_read(struct regmap *map, u32 reg, u64 *val, int *err); + +/** + * cci_write() - Write a value to a single CCI register + * + * @map: Register map to write to + * @reg: Register address to write, use CCI_REG#() macros to encode reg width + * @val: Value to be written + * @err: Optional pointer to store errors, if a previous error is set + * then the write will be skipped + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_write(struct regmap *map, u32 reg, u64 val, int *err); + +/** + * cci_update_bits() - Perform a read/modify/write cycle on + * a single CCI register + * + * @map: Register map to update + * @reg: Register address to update, use CCI_REG#() macros to encode reg width + * @mask: Bitmask to change + * @val: New value for bitmask + * @err: Optional pointer to store errors, if a previous error is set + * then the update will be skipped + * + * Note this uses read-modify-write to update the bits, atomicity with regards + * to other cci_*() register access functions is NOT guaranteed. + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_update_bits(struct regmap *map, u32 reg, u64 mask, u64 val, int *err); + +/** + * cci_multi_reg_write() - Write multiple registers to the device + * + * @map: Register map to write to + * @regs: Array of structures containing register-address, -value pairs to be + * written, register-addresses use CCI_REG#() macros to encode reg width + * @num_regs: Number of registers to write + * @err: Optional pointer to store errors, if a previous error is set + * then the write will be skipped + * + * Write multiple registers to the device where the set of register, value + * pairs are supplied in any order, possibly not all in a single range. + * + * Use of the CCI_REG#() macros to encode reg width is mandatory. + * + * For raw lists of register-address, -value pairs with only 8 bit + * wide writes regmap_multi_reg_write() can be used instead. + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_multi_reg_write(struct regmap *map, const struct cci_reg_sequence *regs, + unsigned int num_regs, int *err); + +#if IS_ENABLED(CONFIG_V4L2_CCI_I2C) +/** + * devm_cci_regmap_init_i2c() - Create regmap to use with cci_*() register + * access functions + * + * @client: i2c_client to create the regmap for + * @reg_addr_bits: register address width to use (8 or 16) + * + * Note the memory for the created regmap is devm() managed, tied to the client. + * + * Return: %0 on success or a negative error code on failure. + */ +struct regmap *devm_cci_regmap_init_i2c(struct i2c_client *client, + int reg_addr_bits); +#endif + +#endif diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h index 394d798f3dfa..f7c57c776589 100644 --- a/include/media/v4l2-fwnode.h +++ b/include/media/v4l2-fwnode.h @@ -21,10 +21,6 @@ #include <media/v4l2-mediabus.h> -struct fwnode_handle; -struct v4l2_async_notifier; -struct v4l2_async_subdev; - /** * struct v4l2_fwnode_endpoint - the endpoint data structure * @base: fwnode endpoint of the v4l2_fwnode @@ -393,72 +389,6 @@ int v4l2_fwnode_connector_add_link(struct fwnode_handle *fwnode, int v4l2_fwnode_device_parse(struct device *dev, struct v4l2_fwnode_device_properties *props); -/** - * typedef parse_endpoint_func - Driver's callback function to be called on - * each V4L2 fwnode endpoint. - * - * @dev: pointer to &struct device - * @vep: pointer to &struct v4l2_fwnode_endpoint - * @asd: pointer to &struct v4l2_async_subdev - * - * Return: - * * %0 on success - * * %-ENOTCONN if the endpoint is to be skipped but this - * should not be considered as an error - * * %-EINVAL if the endpoint configuration is invalid - */ -typedef int (*parse_endpoint_func)(struct device *dev, - struct v4l2_fwnode_endpoint *vep, - struct v4l2_async_subdev *asd); - -/** - * v4l2_async_nf_parse_fwnode_endpoints - Parse V4L2 fwnode endpoints in a - * device node - * @dev: the device the endpoints of which are to be parsed - * @notifier: notifier for @dev - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. - * @parse_endpoint: Driver's callback function called on each V4L2 fwnode - * endpoint. Optional. - * - * DEPRECATED! This function is deprecated. Don't use it in new drivers. - * Instead see an example in cio2_parse_firmware() function in - * drivers/media/pci/intel/ipu3/ipu3-cio2.c . - * - * Parse the fwnode endpoints of the @dev device and populate the async sub- - * devices list in the notifier. The @parse_endpoint callback function is - * called for each endpoint with the corresponding async sub-device pointer to - * let the caller initialize the driver-specific part of the async sub-device - * structure. - * - * The notifier memory shall be zeroed before this function is called on the - * notifier. - * - * This function may not be called on a registered notifier and may be called on - * a notifier only once. - * - * The &struct v4l2_fwnode_endpoint passed to the callback function - * @parse_endpoint is released once the function is finished. If there is a need - * to retain that configuration, the user needs to allocate memory for it. - * - * Any notifier populated using this function must be released with a call to - * v4l2_async_nf_cleanup() after it has been unregistered and the async - * sub-devices are no longer in use, even if the function returned an error. - * - * Return: %0 on success, including when no async sub-devices are found - * %-ENOMEM if memory allocation failed - * %-EINVAL if graph or endpoint parsing failed - * Other error codes as returned by @parse_endpoint - */ -int -v4l2_async_nf_parse_fwnode_endpoints(struct device *dev, - struct v4l2_async_notifier *notifier, - size_t asd_struct_size, - parse_endpoint_func parse_endpoint); - /* Helper macros to access the connector links. */ /** v4l2_connector_last_link - Helper macro to get the first diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index b325df0d54d6..d9fca929c10b 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1020,12 +1020,14 @@ struct v4l2_subdev_platform_data { * @dev: pointer to the physical device, if any * @fwnode: The fwnode_handle of the subdev, usually the same as * either dev->of_node->fwnode or dev->fwnode (whichever is non-NULL). - * @async_list: Links this subdev to a global subdev_list or @notifier->done - * list. - * @asd: Pointer to respective &struct v4l2_async_subdev. - * @notifier: Pointer to the managing notifier. + * @async_list: Links this subdev to a global subdev_list or + * @notifier->done_list list. + * @async_subdev_endpoint_list: List entry in async_subdev_endpoint_entry of + * &struct v4l2_async_subdev_endpoint. * @subdev_notifier: A sub-device notifier implicitly registered for the sub- * device using v4l2_async_register_subdev_sensor(). + * @asc_list: Async connection list, of &struct + * v4l2_async_connection.subdev_entry. * @pdata: common part of subdevice platform data * @state_lock: A pointer to a lock used for all the subdev's states, set by the * driver. This is optional. If NULL, each state instance will get @@ -1065,9 +1067,9 @@ struct v4l2_subdev { struct device *dev; struct fwnode_handle *fwnode; struct list_head async_list; - struct v4l2_async_subdev *asd; - struct v4l2_async_notifier *notifier; + struct list_head async_subdev_endpoint_list; struct v4l2_async_notifier *subdev_notifier; + struct list_head asc_list; struct v4l2_subdev_platform_data *pdata; struct mutex *state_lock; @@ -1383,8 +1385,9 @@ int __v4l2_subdev_init_finalize(struct v4l2_subdev *sd, const char *name, * v4l2_subdev_cleanup() - Releases the resources allocated by the subdevice * @sd: The subdevice * - * This function will release the resources allocated in - * v4l2_subdev_init_finalize. + * Clean up a V4L2 async sub-device. Must be called for a sub-device as part of + * its release if resources have been associated with it using + * v4l2_async_subdev_endpoint_add() or v4l2_subdev_init_finalize(). */ void v4l2_subdev_cleanup(struct v4l2_subdev *sd); @@ -1532,7 +1535,7 @@ __v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing, */ int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, - struct v4l2_subdev_krouting *routing, + const struct v4l2_subdev_krouting *routing, const struct v4l2_mbus_framefmt *fmt); /** diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e6359f7346f1..c33348ba1657 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -350,7 +350,7 @@ struct hci_dev { struct list_head list; struct mutex lock; - char name[8]; + const char *name; unsigned long flags; __u16 id; __u8 bus; diff --git a/include/net/ip.h b/include/net/ip.h index 19adacd5ece0..3489a1cca5e7 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -57,6 +57,7 @@ struct inet_skb_parm { #define IPSKB_FRAG_PMTU BIT(6) #define IPSKB_L3SLAVE BIT(7) #define IPSKB_NOPOLICY BIT(8) +#define IPSKB_MULTIPATH BIT(9) u16 frag_max_size; }; @@ -94,7 +95,7 @@ static inline void ipcm_init_sk(struct ipcm_cookie *ipcm, ipcm_init(ipcm); ipcm->sockc.mark = READ_ONCE(inet->sk.sk_mark); - ipcm->sockc.tsflags = inet->sk.sk_tsflags; + ipcm->sockc.tsflags = READ_ONCE(inet->sk.sk_tsflags); ipcm->oif = READ_ONCE(inet->sk.sk_bound_dev_if); ipcm->addr = inet->inet_saddr; ipcm->protocol = inet->inet_num; diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index c9ff23cf313e..1ba9f4ddf2f6 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -642,7 +642,10 @@ static inline bool fib6_rules_early_flow_dissect(struct net *net, if (!net->ipv6.fib6_rules_require_fldissect) return false; - skb_flow_dissect_flow_keys(skb, flkeys, flag); + memset(flkeys, 0, sizeof(*flkeys)); + __skb_flow_dissect(net, skb, &flow_keys_dissector, + flkeys, NULL, 0, 0, 0, flag); + fl6->fl6_sport = flkeys->ports.src; fl6->fl6_dport = flkeys->ports.dst; fl6->flowi6_proto = flkeys->basic.ip_proto; diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index a378eff827c7..15de07d36540 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -154,6 +154,7 @@ struct fib_info { int fib_nhs; bool fib_nh_is_v6; bool nh_updated; + bool pfsrc_removed; struct nexthop *nh; struct rcu_head rcu; struct fib_nh fib_nh[]; @@ -418,7 +419,10 @@ static inline bool fib4_rules_early_flow_dissect(struct net *net, if (!net->ipv4.fib_rules_require_fldissect) return false; - skb_flow_dissect_flow_keys(skb, flkeys, flag); + memset(flkeys, 0, sizeof(*flkeys)); + __skb_flow_dissect(net, skb, &flow_keys_dissector, + flkeys, NULL, 0, 0, 0, flag); + fl4->fl4_sport = flkeys->ports.src; fl4->fl4_dport = flkeys->ports.dst; fl4->flowi4_proto = flkeys->basic.ip_proto; diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index e8750b4ef7e1..f346b4efbc30 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -483,15 +483,14 @@ static inline void iptunnel_xmit_stats(struct net_device *dev, int pkt_len) u64_stats_inc(&tstats->tx_packets); u64_stats_update_end(&tstats->syncp); put_cpu_ptr(tstats); + return; + } + + if (pkt_len < 0) { + DEV_STATS_INC(dev, tx_errors); + DEV_STATS_INC(dev, tx_aborted_errors); } else { - struct net_device_stats *err_stats = &dev->stats; - - if (pkt_len < 0) { - err_stats->tx_errors++; - err_stats->tx_aborted_errors++; - } else { - err_stats->tx_dropped++; - } + DEV_STATS_INC(dev, tx_dropped); } } diff --git a/include/net/ipv6.h b/include/net/ipv6.h index d40d8238d4c2..c6932d1a3fa8 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -784,6 +784,11 @@ static inline bool ipv6_addr_v4mapped(const struct in6_addr *a) cpu_to_be32(0x0000ffff))) == 0UL; } +static inline bool ipv6_addr_v4mapped_any(const struct in6_addr *a) +{ + return ipv6_addr_v4mapped(a) && ipv4_is_zeronet(a->s6_addr32[3]); +} + static inline bool ipv6_addr_v4mapped_loopback(const struct in6_addr *a) { return ipv6_addr_v4mapped(a) && ipv4_is_loopback(a->s6_addr32[3]); @@ -1272,7 +1277,9 @@ static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; } #ifdef CONFIG_SYSCTL struct ctl_table *ipv6_icmp_sysctl_init(struct net *net); +size_t ipv6_icmp_sysctl_table_size(void); struct ctl_table *ipv6_route_sysctl_init(struct net *net); +size_t ipv6_route_sysctl_table_size(struct net *net); int ipv6_sysctl_register(void); void ipv6_sysctl_unregister(void); #endif @@ -1358,7 +1365,7 @@ static inline int __ip6_sock_set_addr_preferences(struct sock *sk, int val) return 0; } -static inline int ip6_sock_set_addr_preferences(struct sock *sk, bool val) +static inline int ip6_sock_set_addr_preferences(struct sock *sk, int val) { int ret; diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 6da68886fabb..07022bb0d44d 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -539,7 +539,7 @@ static inline int neigh_output(struct neighbour *n, struct sk_buff *skb, READ_ONCE(hh->hh_len)) return neigh_hh_output(hh, skb); - return n->output(n, skb); + return READ_ONCE(n->output)(n, skb); } static inline struct neighbour * diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 9f6add96de2d..eb6cd43b1746 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -471,15 +471,17 @@ void unregister_pernet_device(struct pernet_operations *); struct ctl_table; +#define register_net_sysctl(net, path, table) \ + register_net_sysctl_sz(net, path, table, ARRAY_SIZE(table)) #ifdef CONFIG_SYSCTL int net_sysctl_init(void); -struct ctl_table_header *register_net_sysctl(struct net *net, const char *path, - struct ctl_table *table); +struct ctl_table_header *register_net_sysctl_sz(struct net *net, const char *path, + struct ctl_table *table, size_t table_size); void unregister_net_sysctl_table(struct ctl_table_header *header); #else static inline int net_sysctl_init(void) { return 0; } -static inline struct ctl_table_header *register_net_sysctl(struct net *net, - const char *path, struct ctl_table *table) +static inline struct ctl_table_header *register_net_sysctl_sz(struct net *net, + const char *path, struct ctl_table *table, size_t table_size) { return NULL; } diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index dd40c75011d2..7c816359d5a9 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -1682,7 +1682,7 @@ struct nft_trans_gc { struct net *net; struct nft_set *set; u32 seq; - u8 count; + u16 count; void *priv[NFT_TRANS_GC_BATCHCOUNT]; struct rcu_head rcu; }; @@ -1700,8 +1700,9 @@ void nft_trans_gc_queue_sync_done(struct nft_trans_gc *trans); void nft_trans_gc_elem_add(struct nft_trans_gc *gc, void *priv); -struct nft_trans_gc *nft_trans_gc_catchall(struct nft_trans_gc *gc, - unsigned int gc_seq); +struct nft_trans_gc *nft_trans_gc_catchall_async(struct nft_trans_gc *gc, + unsigned int gc_seq); +struct nft_trans_gc *nft_trans_gc_catchall_sync(struct nft_trans_gc *gc); void nft_setelem_data_deactivate(const struct net *net, const struct nft_set *set, diff --git a/include/net/scm.h b/include/net/scm.h index c5bcdf65f55c..e8c76b4be2fe 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -9,6 +9,7 @@ #include <linux/pid.h> #include <linux/nsproxy.h> #include <linux/sched/signal.h> +#include <net/compat.h> /* Well, we should have at least one descriptor open * to accept passed FDs 8) @@ -123,14 +124,17 @@ static inline bool scm_has_secdata(struct socket *sock) static __inline__ void scm_pidfd_recv(struct msghdr *msg, struct scm_cookie *scm) { struct file *pidfd_file = NULL; - int pidfd; + int len, pidfd; - /* - * put_cmsg() doesn't return an error if CMSG is truncated, + /* put_cmsg() doesn't return an error if CMSG is truncated, * that's why we need to opencode these checks here. */ - if ((msg->msg_controllen <= sizeof(struct cmsghdr)) || - (msg->msg_controllen - sizeof(struct cmsghdr)) < sizeof(int)) { + if (msg->msg_flags & MSG_CMSG_COMPAT) + len = sizeof(struct compat_cmsghdr) + sizeof(int); + else + len = sizeof(struct cmsghdr) + sizeof(int); + + if (msg->msg_controllen < len) { msg->msg_flags |= MSG_CTRUNC; return; } diff --git a/include/net/sock.h b/include/net/sock.h index 11d503417591..b770261fbdaf 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1053,6 +1053,12 @@ static inline void sk_wmem_queued_add(struct sock *sk, int val) WRITE_ONCE(sk->sk_wmem_queued, sk->sk_wmem_queued + val); } +static inline void sk_forward_alloc_add(struct sock *sk, int val) +{ + /* Paired with lockless reads of sk->sk_forward_alloc */ + WRITE_ONCE(sk->sk_forward_alloc, sk->sk_forward_alloc + val); +} + void sk_stream_write_space(struct sock *sk); /* OOB backlog add */ @@ -1377,7 +1383,7 @@ static inline int sk_forward_alloc_get(const struct sock *sk) if (sk->sk_prot->forward_alloc_get) return sk->sk_prot->forward_alloc_get(sk); #endif - return sk->sk_forward_alloc; + return READ_ONCE(sk->sk_forward_alloc); } static inline bool __sk_stream_memory_free(const struct sock *sk, int wake) @@ -1673,14 +1679,14 @@ static inline void sk_mem_charge(struct sock *sk, int size) { if (!sk_has_account(sk)) return; - sk->sk_forward_alloc -= size; + sk_forward_alloc_add(sk, -size); } static inline void sk_mem_uncharge(struct sock *sk, int size) { if (!sk_has_account(sk)) return; - sk->sk_forward_alloc += size; + sk_forward_alloc_add(sk, size); sk_mem_reclaim(sk); } @@ -1900,7 +1906,9 @@ struct sockcm_cookie { static inline void sockcm_init(struct sockcm_cookie *sockc, const struct sock *sk) { - *sockc = (struct sockcm_cookie) { .tsflags = sk->sk_tsflags }; + *sockc = (struct sockcm_cookie) { + .tsflags = READ_ONCE(sk->sk_tsflags) + }; } int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg, @@ -2695,9 +2703,9 @@ void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, static inline void sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) { - ktime_t kt = skb->tstamp; struct skb_shared_hwtstamps *hwtstamps = skb_hwtstamps(skb); - + u32 tsflags = READ_ONCE(sk->sk_tsflags); + ktime_t kt = skb->tstamp; /* * generate control messages if * - receive time stamping in software requested @@ -2705,10 +2713,10 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) * - hardware time stamps available and wanted */ if (sock_flag(sk, SOCK_RCVTSTAMP) || - (sk->sk_tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) || - (kt && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) || + (tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) || + (kt && tsflags & SOF_TIMESTAMPING_SOFTWARE) || (hwtstamps->hwtstamp && - (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE))) + (tsflags & SOF_TIMESTAMPING_RAW_HARDWARE))) __sock_recv_timestamp(msg, sk, skb); else sock_write_timestamp(sk, kt); @@ -2730,7 +2738,8 @@ static inline void sock_recv_cmsgs(struct msghdr *msg, struct sock *sk, #define TSFLAGS_ANY (SOF_TIMESTAMPING_SOFTWARE | \ SOF_TIMESTAMPING_RAW_HARDWARE) - if (sk->sk_flags & FLAGS_RECV_CMSGS || sk->sk_tsflags & TSFLAGS_ANY) + if (sk->sk_flags & FLAGS_RECV_CMSGS || + READ_ONCE(sk->sk_tsflags) & TSFLAGS_ANY) __sock_recv_cmsgs(msg, sk, skb); else if (unlikely(sock_flag(sk, SOCK_TIMESTAMP))) sock_write_timestamp(sk, skb->tstamp); diff --git a/include/net/tcp.h b/include/net/tcp.h index 07b21d9a9620..91688d0dadcd 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -45,7 +45,6 @@ #include <linux/memcontrol.h> #include <linux/bpf-cgroup.h> #include <linux/siphash.h> -#include <linux/net_mm.h> extern struct inet_hashinfo tcp_hashinfo; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 1e7774ac808f..533ab92684d8 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -4440,8 +4440,6 @@ struct net_device *ib_get_net_dev_by_params(struct ib_device *dev, u32 port, const struct sockaddr *addr); int ib_device_set_netdev(struct ib_device *ib_dev, struct net_device *ndev, unsigned int port); -struct net_device *ib_device_netdev(struct ib_device *dev, u32 port); - struct ib_wq *ib_create_wq(struct ib_pd *pd, struct ib_wq_init_attr *init_attr); int ib_destroy_wq_user(struct ib_wq *wq, struct ib_udata *udata); diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h index 03abd30e6c8c..2b22f153ef63 100644 --- a/include/rdma/iw_cm.h +++ b/include/rdma/iw_cm.h @@ -115,27 +115,6 @@ struct iw_cm_id *iw_create_cm_id(struct ib_device *device, void iw_destroy_cm_id(struct iw_cm_id *cm_id); /** - * iw_cm_bind_qp - Unbind the specified IW CM identifier and QP - * - * @cm_id: The IW CM idenfier to unbind from the QP. - * @qp: The QP - * - * This is called by the provider when destroying the QP to ensure - * that any references held by the IWCM are released. It may also - * be called by the IWCM when destroying a CM_ID to that any - * references held by the provider are released. - */ -void iw_cm_unbind_qp(struct iw_cm_id *cm_id, struct ib_qp *qp); - -/** - * iw_cm_get_qp - Return the ib_qp associated with a QPN - * - * @ib_device: The IB device - * @qpn: The queue pair number - */ -struct ib_qp *iw_cm_get_qp(struct ib_device *device, int qpn); - -/** * iw_cm_listen - Listen for incoming connection requests on the * specified IW CM id. * diff --git a/include/rv/da_monitor.h b/include/rv/da_monitor.h index 9eb75683e012..9705b2a98e49 100644 --- a/include/rv/da_monitor.h +++ b/include/rv/da_monitor.h @@ -262,7 +262,7 @@ static inline void da_monitor_destroy_##name(void) \ /* \ * per-cpu monitor variables \ */ \ -DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \ +static DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \ \ /* \ * da_get_monitor_##name - return current CPU monitor address \ diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 159823e0afbf..8a43534eea5c 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -23,22 +23,12 @@ struct block_device; -enum sas_class { - SAS, - EXPANDER -}; - enum sas_phy_role { PHY_ROLE_NONE = 0, PHY_ROLE_TARGET = 0x40, PHY_ROLE_INITIATOR = 0x80, }; -enum sas_phy_type { - PHY_TYPE_PHYSICAL, - PHY_TYPE_VIRTUAL -}; - /* The events are mnemonically described in sas_dump.c * so when updating/adding events here, please also * update the other file too. @@ -258,7 +248,6 @@ struct asd_sas_port { /* public: */ int id; - enum sas_class class; u8 sas_addr[SAS_ADDR_SIZE]; u8 attached_sas_addr[SAS_ADDR_SIZE]; enum sas_protocol iproto; @@ -319,11 +308,9 @@ struct asd_sas_phy { int enabled; /* must be set */ int id; /* must be set */ - enum sas_class class; enum sas_protocol iproto; enum sas_protocol tproto; - enum sas_phy_type type; enum sas_phy_role role; enum sas_oob_mode oob_mode; enum sas_linkrate linkrate; @@ -346,11 +333,6 @@ struct asd_sas_phy { void *lldd_phy; /* not touched by the sas_class_code */ }; -struct scsi_core { - struct Scsi_Host *shost; - -}; - enum sas_ha_state { SAS_HA_REGISTERED, SAS_HA_DRAINING, @@ -371,12 +353,11 @@ struct sas_ha_struct { struct mutex disco_mutex; - struct scsi_core core; + struct Scsi_Host *shost; /* public: */ char *sas_ha_name; struct device *dev; /* should be set */ - struct module *lldd_module; /* should be set */ struct workqueue_struct *event_q; struct workqueue_struct *disco_q; @@ -544,12 +525,9 @@ struct sas_ata_task { struct host_to_dev_fis fis; u8 atapi_packet[16]; /* 0 if not ATAPI task */ - u8 retry_count; /* hardware retry, should be > 0 */ - u8 dma_xfer:1; /* PIO:0 or DMA:1 */ u8 use_ncq:1; - u8 set_affil_pol:1; - u8 stp_affil_pol:1; + u8 return_fis_on_success:1; u8 device_control_reg_update:1; @@ -582,12 +560,8 @@ enum task_attribute { }; struct sas_ssp_task { - u8 retry_count; /* hardware retry, should be > 0 */ - u8 LUN[8]; - u8 enable_first_burst:1; enum task_attribute task_attr; - u8 task_prio; struct scsi_cmnd *cmd; }; @@ -727,8 +701,6 @@ extern struct device_attribute dev_attr_phy_event_threshold; int sas_discover_root_expander(struct domain_device *); -void sas_init_ex_attr(void); - int sas_ex_revalidate_domain(struct domain_device *); void sas_unregister_domain_devices(struct asd_sas_port *port, int gone); diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 70b7475dcf56..49f768d0ff37 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -764,12 +764,12 @@ scsi_template_proc_dir(const struct scsi_host_template *sht); #define scsi_template_proc_dir(sht) NULL #endif extern void scsi_scan_host(struct Scsi_Host *); -extern void scsi_rescan_device(struct device *); +extern void scsi_rescan_device(struct scsi_device *); extern void scsi_remove_host(struct Scsi_Host *); extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *); extern int scsi_host_busy(struct Scsi_Host *shost); extern void scsi_host_put(struct Scsi_Host *t); -extern struct Scsi_Host *scsi_host_lookup(unsigned short); +extern struct Scsi_Host *scsi_host_lookup(unsigned int hostnum); extern const char *scsi_host_state_name(enum scsi_host_state); extern void scsi_host_complete_all_commands(struct Scsi_Host *shost, enum scsi_host_status status); diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 34c03707fb6e..fb3399e4cd29 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -472,7 +472,6 @@ extern struct iscsi_iface *iscsi_create_iface(struct Scsi_Host *shost, uint32_t iface_type, uint32_t iface_num, int dd_size); extern void iscsi_destroy_iface(struct iscsi_iface *iface); -extern struct iscsi_iface *iscsi_lookup_iface(int handle); extern char *iscsi_get_port_speed_name(struct Scsi_Host *shost); extern char *iscsi_get_port_state_name(struct Scsi_Host *shost); extern int iscsi_is_session_dev(const struct device *dev); diff --git a/include/soc/at91/atmel_tcb.h b/include/soc/at91/atmel_tcb.h index 1d7071dc0bca..26b56a07bd1f 100644 --- a/include/soc/at91/atmel_tcb.h +++ b/include/soc/at91/atmel_tcb.h @@ -77,9 +77,6 @@ struct atmel_tc { bool allocated; }; -extern struct atmel_tc *atmel_tc_alloc(unsigned block); -extern void atmel_tc_free(struct atmel_tc *tc); - /* platform-specific ATMEL_TC_TIMER_CLOCKx divisors (0 means 32KiHz) */ extern const u8 atmel_tc_divisors[5]; diff --git a/include/soc/imx/revision.h b/include/soc/imx/revision.h index b2a55dafaf0a..b122d2fc8881 100644 --- a/include/soc/imx/revision.h +++ b/include/soc/imx/revision.h @@ -22,6 +22,7 @@ #define IMX_CHIP_REVISION_3_3 0x33 #define IMX_CHIP_REVISION_UNKNOWN 0xff +int mx25_revision(void); int mx27_revision(void); int mx31_revision(void); int mx35_revision(void); diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index dfd8efca5e60..000eb1cf68b7 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -13,6 +13,7 @@ enum iommu_atf_cmd { IOMMU_ATF_CMD_CONFIG_SMI_LARB, /* For mm master to en/disable iommu */ + IOMMU_ATF_CMD_CONFIG_INFRA_IOMMU, /* For infra master to enable iommu */ IOMMU_ATF_CMD_MAX, }; diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index d91289c6f00e..bcf872c17dd3 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -148,7 +148,7 @@ struct snd_compr_ops { */ struct snd_compr { const char *name; - struct device dev; + struct device *dev; struct snd_compr_ops *ops; void *private_data; struct snd_card *card; diff --git a/include/sound/control.h b/include/sound/control.h index cc3dcc6cfb0f..9a4f4f7138da 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -140,8 +140,32 @@ int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id); int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id); void snd_ctl_rename(struct snd_card *card, struct snd_kcontrol *kctl, const char *name); int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, int active); -struct snd_kcontrol *snd_ctl_find_numid(struct snd_card * card, unsigned int numid); -struct snd_kcontrol *snd_ctl_find_id(struct snd_card * card, struct snd_ctl_elem_id *id); +struct snd_kcontrol *snd_ctl_find_numid_locked(struct snd_card *card, unsigned int numid); +struct snd_kcontrol *snd_ctl_find_numid(struct snd_card *card, unsigned int numid); +struct snd_kcontrol *snd_ctl_find_id_locked(struct snd_card *card, const struct snd_ctl_elem_id *id); +struct snd_kcontrol *snd_ctl_find_id(struct snd_card *card, const struct snd_ctl_elem_id *id); + +/** + * snd_ctl_find_id_mixer - find the control instance with the given name string + * @card: the card instance + * @name: the name string + * + * Finds the control instance with the given name and + * @SNDRV_CTL_ELEM_IFACE_MIXER. Other fields are set to zero. + * + * This is merely a wrapper to snd_ctl_find_id(). + * + * Return: The pointer of the instance if found, or %NULL if not. + */ +static inline struct snd_kcontrol * +snd_ctl_find_id_mixer(struct snd_card *card, const char *name) +{ + struct snd_ctl_elem_id id = {}; + + id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; + strscpy(id.name, name, sizeof(id.name)); + return snd_ctl_find_id(card, &id); +} int snd_ctl_create(struct snd_card *card); @@ -238,6 +262,9 @@ snd_ctl_add_follower(struct snd_kcontrol *master, struct snd_kcontrol *follower) return _snd_ctl_add_follower(master, follower, 0); } +int snd_ctl_add_followers(struct snd_card *card, struct snd_kcontrol *master, + const char * const *list); + /** * snd_ctl_add_follower_uncached - Add a virtual follower control * @master: vmaster element diff --git a/include/sound/core.h b/include/sound/core.h index f6e0dd648b80..dfef0c9d4b9f 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -96,7 +96,7 @@ struct snd_card { private data */ struct list_head devices; /* devices */ - struct device ctl_dev; /* control device */ + struct device *ctl_dev; /* control device */ unsigned int last_numid; /* last used numeric ID */ struct rw_semaphore controls_rwsem; /* controls lock (list and values) */ rwlock_t ctl_files_rwlock; /* ctl_files list lock */ @@ -239,7 +239,7 @@ extern struct dentry *sound_debugfs_root; void snd_request_card(int card); -void snd_device_initialize(struct device *dev, struct snd_card *card); +int snd_device_alloc(struct device **dev_p, struct snd_card *card); int snd_register_device(int type, struct snd_card *card, int dev, const struct file_operations *f_ops, diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h index 7239d943942c..1bf757901d02 100644 --- a/include/sound/cs35l41.h +++ b/include/sound/cs35l41.h @@ -829,6 +829,7 @@ enum cs35l41_cspl_mbox_cmd { CSPL_MBOX_CMD_STOP_PRE_REINIT = 4, CSPL_MBOX_CMD_HIBERNATE = 5, CSPL_MBOX_CMD_OUT_OF_HIBERNATE = 6, + CSPL_MBOX_CMD_SPK_OUT_ENABLE = 7, CSPL_MBOX_CMD_UNKNOWN_CMD = -1, CSPL_MBOX_CMD_INVALID_SEQUENCE = -2, }; @@ -901,7 +902,7 @@ int cs35l41_exit_hibernate(struct device *dev, struct regmap *regmap); int cs35l41_init_boost(struct device *dev, struct regmap *regmap, struct cs35l41_hw_cfg *hw_cfg); bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type); -int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable, - struct completion *pll_lock); +int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l41_boost_type b_type, + int enable, struct completion *pll_lock, bool firmware_running); #endif /* __CS35L41_H */ diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h index 1f9713d7ca76..3950322bf3cb 100644 --- a/include/sound/cs35l56.h +++ b/include/sound/cs35l56.h @@ -252,15 +252,40 @@ #define CS35L56_NUM_BULK_SUPPLIES 3 #define CS35L56_NUM_DSP_REGIONS 5 +struct cs35l56_base { + struct device *dev; + struct regmap *regmap; + int irq; + struct mutex irq_lock; + u8 rev; + bool init_done; + bool fw_patched; + bool secured; + bool can_hibernate; + struct gpio_desc *reset_gpio; +}; + extern struct regmap_config cs35l56_regmap_i2c; extern struct regmap_config cs35l56_regmap_spi; extern struct regmap_config cs35l56_regmap_sdw; -extern const struct cs_dsp_region cs35l56_dsp1_regions[CS35L56_NUM_DSP_REGIONS]; extern const char * const cs35l56_tx_input_texts[CS35L56_NUM_INPUT_SRC]; extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC]; -void cs35l56_reread_firmware_registers(struct device *dev, struct regmap *regmap); +int cs35l56_set_patch(struct cs35l56_base *cs35l56_base); +int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command); +int cs35l56_firmware_shutdown(struct cs35l56_base *cs35l56_base); +int cs35l56_wait_for_firmware_boot(struct cs35l56_base *cs35l56_base); +void cs35l56_wait_control_port_ready(void); +void cs35l56_wait_min_reset_pulse(void); +void cs35l56_system_reset(struct cs35l56_base *cs35l56_base, bool is_soundwire); +int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq); +irqreturn_t cs35l56_irq(int irq, void *data); +int cs35l56_is_fw_reload_needed(struct cs35l56_base *cs35l56_base); +int cs35l56_runtime_suspend_common(struct cs35l56_base *cs35l56_base); +int cs35l56_runtime_resume_common(struct cs35l56_base *cs35l56_base, bool is_soundwire); +void cs35l56_init_cs_dsp(struct cs35l56_base *cs35l56_base, struct cs_dsp *cs_dsp); +int cs35l56_hw_init(struct cs35l56_base *cs35l56_base); int cs35l56_get_bclk_freq_id(unsigned int freq); void cs35l56_fill_supply_names(struct regulator_bulk_data *data); diff --git a/include/sound/cs42l43.h b/include/sound/cs42l43.h new file mode 100644 index 000000000000..deb337fc4e8c --- /dev/null +++ b/include/sound/cs42l43.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * CS42L43 CODEC driver external data + * + * Copyright (C) 2022-2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef CS42L43_ASOC_EXT_H +#define CS42L43_ASOC_EXT_H + +#define CS42L43_SYSCLK 0 + +#define CS42L43_SYSCLK_MCLK 0 +#define CS42L43_SYSCLK_SDW 1 + +#endif /* CS42L43_ASOC_EXT_H */ diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h index 80d275b9ae0d..f6803205a9fb 100644 --- a/include/sound/designware_i2s.h +++ b/include/sound/designware_i2s.h @@ -21,6 +21,8 @@ struct i2s_clk_config_data { u32 sample_rate; }; +struct dw_i2s_dev; + struct i2s_platform_data { #define DWC_I2S_PLAY (1 << 0) #define DWC_I2S_RECORD (1 << 1) @@ -42,6 +44,7 @@ struct i2s_platform_data { void *capture_dma_data; bool (*filter)(struct dma_chan *chan, void *slave); int (*i2s_clk_cfg)(struct i2s_clk_config_data *config); + int (*i2s_pd_init)(struct dw_i2s_dev *dev); }; struct i2s_dma_data { diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index 2df54cf02cb3..d70c55f17df7 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -142,7 +142,7 @@ struct snd_dmaengine_pcm_config { struct snd_pcm_substream *substream); int (*process)(struct snd_pcm_substream *substream, int channel, unsigned long hwoff, - void *buf, unsigned long bytes); + unsigned long bytes); dma_filter_fn compat_filter_fn; struct device *dma_dev; const char *chan_names[SNDRV_PCM_STREAM_LAST + 1]; diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 386a5f3be3e0..1af9e6819392 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -902,6 +902,11 @@ SUB_REG_NC(A_EHC, A_I2S_CAPTURE_RATE, 0x00000e00) /* This sets the capture PCM #define A_TTDA 0x7a /* Tank Table DMA Address */ #define A_TTDD 0x7b /* Tank Table DMA Data */ +// In A_FXRT1 & A_FXRT2, the 0x80 bit of each byte completely disables the +// filter (CVCF_CURRENTFILTER) for the corresponding channel. There is no +// effect on the volume (CVCF_CURRENTVOLUME) or the interpolator's filter +// (CCCA_INTERPROM_MASK). + #define A_FXRT2 0x7c #define A_FXRT_CHANNELE 0x0000003f /* Effects send bus number for channel's effects send E */ #define A_FXRT_CHANNELF 0x00003f00 /* Effects send bus number for channel's effects send F */ @@ -914,8 +919,6 @@ SUB_REG_NC(A_EHC, A_I2S_CAPTURE_RATE, 0x00000e00) /* This sets the capture PCM #define A_FXSENDAMOUNT_G_MASK 0x0000FF00 #define A_FXSENDAMOUNT_H_MASK 0x000000FF -/* 0x7c, 0x7e "high bit is used for filtering" */ - /* The send amounts for this one are the same as used with the emu10k1 */ #define A_FXRT1 0x7e #define A_FXRT_CHANNELA 0x0000003f @@ -992,6 +995,9 @@ SUB_REG_NC(A_EHC, A_I2S_CAPTURE_RATE, 0x00000e00) /* This sets the capture PCM #define EMU_HANA_WCLOCK_4X 0x10 #define EMU_HANA_WCLOCK_MULT_RESERVED 0x18 +// If the selected external clock source is/becomes invalid or incompatible +// with the clock multiplier, the clock source is reset to this value, and +// a WCLK_CHANGED interrupt is raised. #define EMU_HANA_DEFCLOCK 0x06 /* 000000x 1 bits Default Word Clock */ #define EMU_HANA_DEFCLOCK_48K 0x00 #define EMU_HANA_DEFCLOCK_44_1K 0x01 @@ -1523,10 +1529,10 @@ struct snd_emu10k1_pcm_mixer { ((route[0] | (route[1] << 4) | (route[2] << 8) | (route[3] << 12)) << 16) #define snd_emu10k1_compose_audigy_fxrt1(route) \ -((unsigned int)route[0] | ((unsigned int)route[1] << 8) | ((unsigned int)route[2] << 16) | ((unsigned int)route[3] << 24)) +((unsigned int)route[0] | ((unsigned int)route[1] << 8) | ((unsigned int)route[2] << 16) | ((unsigned int)route[3] << 24) | 0x80808080) #define snd_emu10k1_compose_audigy_fxrt2(route) \ -((unsigned int)route[4] | ((unsigned int)route[5] << 8) | ((unsigned int)route[6] << 16) | ((unsigned int)route[7] << 24)) +((unsigned int)route[4] | ((unsigned int)route[5] << 8) | ((unsigned int)route[6] << 16) | ((unsigned int)route[7] << 24) | 0x80808080) #define snd_emu10k1_compose_audigy_sendamounts(vol) \ (((unsigned int)vol[4] << 24) | ((unsigned int)vol[5] << 16) | ((unsigned int)vol[6] << 8) | (unsigned int)vol[7]) @@ -1678,8 +1684,8 @@ struct snd_emu1010 { unsigned int clock_fallback; unsigned int optical_in; /* 0:SPDIF, 1:ADAT */ unsigned int optical_out; /* 0:SPDIF, 1:ADAT */ - struct delayed_work firmware_work; - u32 last_reg; + struct work_struct firmware_work; + struct work_struct clock_work; }; struct snd_emu10k1 { @@ -1754,6 +1760,7 @@ struct snd_emu10k1 { struct snd_kcontrol *ctl_efx_send_routing; struct snd_kcontrol *ctl_efx_send_volume; struct snd_kcontrol *ctl_efx_attn; + struct snd_kcontrol *ctl_clock_source; void (*hwvol_interrupt)(struct snd_emu10k1 *emu, unsigned int status); void (*capture_interrupt)(struct snd_emu10k1 *emu, unsigned int status); @@ -1761,6 +1768,7 @@ struct snd_emu10k1 { void (*capture_efx_interrupt)(struct snd_emu10k1 *emu, unsigned int status); void (*spdif_interrupt)(struct snd_emu10k1 *emu, unsigned int status); void (*dsp_interrupt)(struct snd_emu10k1 *emu); + void (*gpio_interrupt)(struct snd_emu10k1 *emu); void (*p16v_interrupt)(struct snd_emu10k1 *emu); struct snd_pcm_substream *pcm_capture_substream; diff --git a/include/sound/hda-mlink.h b/include/sound/hda-mlink.h index 4f44f0bd5388..228114aca415 100644 --- a/include/sound/hda-mlink.h +++ b/include/sound/hda-mlink.h @@ -42,6 +42,7 @@ int hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, i int hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink); int hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink); +int hdac_bus_eml_sdw_get_lsdiid_unlocked(struct hdac_bus *bus, int sublink, u16 *lsdiid); int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num); int hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y, @@ -146,6 +147,9 @@ static inline int hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink) { return 0; } static inline int +hdac_bus_eml_sdw_get_lsdiid_unlocked(struct hdac_bus *bus, int sublink, u16 *lsdiid) { return 0; } + +static inline int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num) { return 0; } static inline int diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index bbb7805e85d8..5497dc9c396a 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -18,9 +18,6 @@ #include <sound/hda_verbs.h> #include <sound/hda_regmap.h> -#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98) -#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348) - /* * Structures */ diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 2ffdf58bd6d4..32c59053b48e 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -11,6 +11,7 @@ #include <linux/io.h> #include <linux/io-64-nonatomic-lo-hi.h> #include <linux/iopoll.h> +#include <linux/pci.h> #include <linux/pm_runtime.h> #include <linux/timecounter.h> #include <sound/core.h> @@ -704,4 +705,29 @@ static inline unsigned int snd_array_index(struct snd_array *array, void *ptr) for ((idx) = 0, (ptr) = (array)->list; (idx) < (array)->used; \ (ptr) = snd_array_elem(array, ++(idx))) +/* + * Device matching + */ + +#define HDA_CONTROLLER_IS_HSW(pci) (pci_match_id((struct pci_device_id []){ \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_HSW_0) }, \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_HSW_2) }, \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_HSW_3) }, \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_BDW) }, \ + { } \ + }, pci)) + +#define HDA_CONTROLLER_IS_APL(pci) (pci_match_id((struct pci_device_id []){ \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_APL) }, \ + { } \ + }, pci)) + +#define HDA_CONTROLLER_IN_GPU(pci) (pci_match_id((struct pci_device_id []){ \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_DG1) }, \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_DG2_0) }, \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_DG2_1) }, \ + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_DG2_2) }, \ + { } \ + }, pci) || HDA_CONTROLLER_IS_HSW(pci)) + #endif /* __SOUND_HDAUDIO_H */ diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h index 8d6cdb254039..b0da633184cd 100644 --- a/include/sound/hwdep.h +++ b/include/sound/hwdep.h @@ -53,7 +53,7 @@ struct snd_hwdep { wait_queue_head_t open_wait; void *private_data; void (*private_free) (struct snd_hwdep *hwdep); - struct device dev; + struct device *dev; struct mutex open_mutex; int used; /* reference counter */ diff --git a/include/sound/info.h b/include/sound/info.h index 7c13bf52cc81..adbc506860d6 100644 --- a/include/sound/info.h +++ b/include/sound/info.h @@ -118,8 +118,6 @@ struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card, const char *name, struct snd_info_entry *parent); void snd_info_free_entry(struct snd_info_entry *entry); -int snd_info_store_text(struct snd_info_entry *entry); -int snd_info_restore_text(struct snd_info_entry *entry); int snd_info_card_create(struct snd_card *card); int snd_info_card_register(struct snd_card *card); diff --git a/include/sound/l3.h b/include/sound/l3.h deleted file mode 100644 index b6f58072237a..000000000000 --- a/include/sound/l3.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _L3_H_ -#define _L3_H_ 1 - -struct l3_pins { - void (*setdat)(struct l3_pins *, int); - void (*setclk)(struct l3_pins *, int); - void (*setmode)(struct l3_pins *, int); - - int gpio_data; - int gpio_clk; - int gpio_mode; - int use_gpios; - - int data_hold; - int data_setup; - int clock_high; - int mode_hold; - int mode; - int mode_setup; -}; - -struct device; - -int l3_write(struct l3_pins *adap, u8 addr, u8 *data, int len); -int l3_set_gpio_ops(struct device *dev, struct l3_pins *adap); - -#endif diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 19f564606ac4..2a815373dac1 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -16,6 +16,7 @@ #include <linux/bitops.h> #include <linux/pm_qos.h> #include <linux/refcount.h> +#include <linux/uio.h> #define snd_pcm_substream_chip(substream) ((substream)->private_data) #define snd_pcm_chip(pcm) ((pcm)->private_data) @@ -68,11 +69,8 @@ struct snd_pcm_ops { struct snd_pcm_audio_tstamp_report *audio_tstamp_report); int (*fill_silence)(struct snd_pcm_substream *substream, int channel, unsigned long pos, unsigned long bytes); - int (*copy_user)(struct snd_pcm_substream *substream, int channel, - unsigned long pos, void __user *buf, - unsigned long bytes); - int (*copy_kernel)(struct snd_pcm_substream *substream, int channel, - unsigned long pos, void *buf, unsigned long bytes); + int (*copy)(struct snd_pcm_substream *substream, int channel, + unsigned long pos, struct iov_iter *iter, unsigned long bytes); struct page *(*page)(struct snd_pcm_substream *substream, unsigned long offset); int (*mmap)(struct snd_pcm_substream *substream, struct vm_area_struct *vma); @@ -510,7 +508,7 @@ struct snd_pcm_str { #endif #endif struct snd_kcontrol *chmap_kctl; /* channel-mapping controls */ - struct device dev; + struct device *dev; }; struct snd_pcm { @@ -1556,6 +1554,11 @@ static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format) #define pcm_dbg(pcm, fmt, args...) \ dev_dbg((pcm)->card->dev, fmt, ##args) +/* helpers for copying between iov_iter and iomem */ +int copy_to_iter_fromio(struct iov_iter *itert, const void __iomem *src, + size_t count); +int copy_from_iter_toio(void __iomem *dst, struct iov_iter *iter, size_t count); + struct snd_pcm_status64 { snd_pcm_state_t state; /* stream state */ u8 rsvd[4]; diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index b0197b1d1fe4..f31cabf0158c 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -135,7 +135,7 @@ struct snd_rawmidi { struct mutex open_mutex; wait_queue_head_t open_wait; - struct device dev; + struct device *dev; struct snd_info_entry *proc_entry; diff --git a/include/sound/rt5665.h b/include/sound/rt5665.h index 3b3d6a19ca49..e865f041929b 100644 --- a/include/sound/rt5665.h +++ b/include/sound/rt5665.h @@ -31,8 +31,6 @@ struct rt5665_platform_data { bool in3_diff; bool in4_diff; - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5665_dmic1_data_pin dmic1_data_pin; enum rt5665_dmic2_data_pin dmic2_data_pin; enum rt5665_jd_src jd_src; diff --git a/include/sound/rt5668.h b/include/sound/rt5668.h index 182edfbc9e7a..b682418c6cd6 100644 --- a/include/sound/rt5668.h +++ b/include/sound/rt5668.h @@ -25,9 +25,6 @@ enum rt5668_jd_src { }; struct rt5668_platform_data { - - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5668_dmic1_data_pin dmic1_data_pin; enum rt5668_dmic1_clk_pin dmic1_clk_pin; enum rt5668_jd_src jd_src; diff --git a/include/sound/rt5682.h b/include/sound/rt5682.h index 3900a07e3935..4256df721e3a 100644 --- a/include/sound/rt5682.h +++ b/include/sound/rt5682.h @@ -31,9 +31,6 @@ enum rt5682_dai_clks { }; struct rt5682_platform_data { - - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5682_dmic1_data_pin dmic1_data_pin; enum rt5682_dmic1_clk_pin dmic1_clk_pin; enum rt5682_jd_src jd_src; diff --git a/include/sound/rt5682s.h b/include/sound/rt5682s.h index f18d91308b9a..66ca0c75b914 100644 --- a/include/sound/rt5682s.h +++ b/include/sound/rt5682s.h @@ -32,9 +32,6 @@ enum rt5682s_dai_clks { }; struct rt5682s_platform_data { - - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5682s_dmic1_data_pin dmic1_data_pin; enum rt5682s_dmic1_clk_pin dmic1_clk_pin; enum rt5682s_jd_src jd_src; diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index b450d5873227..d1a95bc33c56 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -192,9 +192,8 @@ int asoc_simple_remove(struct platform_device *pdev); int asoc_graph_card_probe(struct snd_soc_card *card); int asoc_graph_is_ports0(struct device_node *port); -int asoc_graph_parse_dai(struct device_node *ep, - struct snd_soc_dai_link_component *dlc, - int *is_single_link); +int asoc_graph_parse_dai(struct device *dev, struct device_node *ep, + struct snd_soc_dai_link_component *dlc, int *is_single_link); #ifdef DEBUG static inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv, diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index 528279056b3a..6d31d535e8f6 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -9,6 +9,7 @@ #include <linux/stddef.h> #include <linux/acpi.h> #include <linux/mod_devicetable.h> +#include <linux/soundwire/sdw.h> struct snd_soc_acpi_package_context { char *name; /* package name */ @@ -150,6 +151,7 @@ struct snd_soc_acpi_link_adr { * all firmware/topology related fields. * * @id: ACPI ID (usually the codec's) used to find a matching machine driver. + * @uid: ACPI Unique ID, can be used to disambiguate matches. * @comp_ids: list of compatible audio codecs using the same machine driver, * firmware and topology * @link_mask: describes required board layout, e.g. for SoundWire. @@ -208,4 +210,9 @@ static inline bool snd_soc_acpi_sof_parent(struct device *dev) !strncmp(dev->parent->driver->name, "sof-audio-acpi", strlen("sof-audio-acpi")); } +bool snd_soc_acpi_sdw_link_slaves_found(struct device *dev, + const struct snd_soc_acpi_link_adr *link, + struct sdw_extended_slave_id *ids, + int num_slaves); + #endif diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 87f248a06271..ceca69b46a82 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -137,10 +137,10 @@ struct snd_soc_component_driver { struct timespec64 *audio_ts, struct snd_pcm_audio_tstamp_config *audio_tstamp_config, struct snd_pcm_audio_tstamp_report *audio_tstamp_report); - int (*copy_user)(struct snd_soc_component *component, - struct snd_pcm_substream *substream, int channel, - unsigned long pos, void __user *buf, - unsigned long bytes); + int (*copy)(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int channel, + unsigned long pos, struct iov_iter *iter, + unsigned long bytes); struct page *(*page)(struct snd_soc_component *component, struct snd_pcm_substream *substream, unsigned long offset); @@ -509,9 +509,9 @@ int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream); int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg); int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream); -int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream, - int channel, unsigned long pos, - void __user *buf, unsigned long bytes); +int snd_soc_pcm_component_copy(struct snd_pcm_substream *substream, + int channel, unsigned long pos, + struct iov_iter *iter, unsigned long bytes); struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream, unsigned long offset); int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index e3906ecda740..5fcfba47d98c 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -271,7 +271,18 @@ int snd_soc_dai_compr_get_metadata(struct snd_soc_dai *dai, struct snd_compr_stream *cstream, struct snd_compr_metadata *metadata); +const char *snd_soc_dai_name_get(struct snd_soc_dai *dai); + struct snd_soc_dai_ops { + /* DAI driver callbacks */ + int (*probe)(struct snd_soc_dai *dai); + int (*remove)(struct snd_soc_dai *dai); + /* compress dai */ + int (*compress_new)(struct snd_soc_pcm_runtime *rtd, int num); + /* Optional Callback used at pcm creation*/ + int (*pcm_new)(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_dai *dai); + /* * DAI clocking configuration, all optional. * Called by soc_card drivers, normally in their hw_params. @@ -353,6 +364,10 @@ struct snd_soc_dai_ops { u64 *auto_selectable_formats; int num_auto_selectable_formats; + /* probe ordering - for components with runtime dependencies */ + int probe_order; + int remove_order; + /* bit field */ unsigned int no_capture_mute:1; }; @@ -397,15 +412,7 @@ struct snd_soc_dai_driver { unsigned int id; unsigned int base; struct snd_soc_dobj dobj; - - /* DAI driver callbacks */ - int (*probe)(struct snd_soc_dai *dai); - int (*remove)(struct snd_soc_dai *dai); - /* compress dai */ - int (*compress_new)(struct snd_soc_pcm_runtime *rtd, int num); - /* Optional Callback used at pcm creation*/ - int (*pcm_new)(struct snd_soc_pcm_runtime *rtd, - struct snd_soc_dai *dai); + struct of_phandle_args *dai_args; /* ops */ const struct snd_soc_dai_ops *ops; @@ -417,10 +424,6 @@ struct snd_soc_dai_driver { unsigned int symmetric_rate:1; unsigned int symmetric_channels:1; unsigned int symmetric_sample_bits:1; - - /* probe ordering - for components with runtime dependencies */ - int probe_order; - int remove_order; }; /* for Playback/Capture */ diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 87f8e1793af1..d2faec9a323e 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -42,36 +42,45 @@ struct soc_enum; /* codec domain */ #define SND_SOC_DAPM_VMID(wname) \ -{ .id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0} /* platform domain */ #define SND_SOC_DAPM_SIGGEN(wname) \ -{ .id = snd_soc_dapm_siggen, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_siggen, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM } #define SND_SOC_DAPM_SINK(wname) \ -{ .id = snd_soc_dapm_sink, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_sink, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM } #define SND_SOC_DAPM_INPUT(wname) \ -{ .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM } #define SND_SOC_DAPM_OUTPUT(wname) \ -{ .id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM } #define SND_SOC_DAPM_MIC(wname, wevent) \ -{ .id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} #define SND_SOC_DAPM_HP(wname, wevent) \ -{ .id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} #define SND_SOC_DAPM_SPK(wname, wevent) \ -{ .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} #define SND_SOC_DAPM_LINE(wname, wevent) \ -{ .id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} @@ -82,93 +91,110 @@ struct soc_enum; /* path domain */ #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\ wcontrols, wncontrols) \ -{ .id = snd_soc_dapm_pga, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_pga, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\ wcontrols, wncontrols) \ -{ .id = snd_soc_dapm_out_drv, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_out_drv, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \ wcontrols, wncontrols)\ -{ .id = snd_soc_dapm_mixer, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \ wcontrols, wncontrols)\ -{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} /* DEPRECATED: use SND_SOC_DAPM_SUPPLY */ #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_micbias, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_micbias, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = NULL, .num_kcontrols = 0} #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_switch, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_switch, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1} #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_mux, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mux, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1} #define SND_SOC_DAPM_DEMUX(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_demux, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_demux, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1} /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\ wcontrols) \ -{ .id = snd_soc_dapm_pga, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_pga, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \ wcontrols)\ -{ .id = snd_soc_dapm_mixer, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \ wcontrols)\ -{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} /* path domain with event - event handler must return 0 for success */ #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \ wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_pga, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_pga, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \ wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_out_drv, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_out_drv, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \ wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \ wcontrols, wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, \ .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_switch, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_switch, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_mux, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mux, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1, \ .event = wevent, .event_flags = wflags} @@ -176,101 +202,121 @@ struct soc_enum; /* additional sequencing control within an event type */ #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_pga, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_pga, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags, \ .subseq = wsubseq} #define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \ wflags) \ -{ .id = snd_soc_dapm_supply, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_supply, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags, .subseq = wsubseq} /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_pga, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_pga, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ .event = wevent, .event_flags = wflags} #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ .event = wevent, .event_flags = wflags} #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \ wcontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_mixer, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ .event = wevent, .event_flags = wflags} /* events that are pre and post DAPM */ #define SND_SOC_DAPM_PRE(wname, wevent) \ -{ .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD} #define SND_SOC_DAPM_POST(wname, wevent) \ -{ .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD} /* stream domain */ #define SND_SOC_DAPM_AIF_IN(wname, stname, wchan, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } #define SND_SOC_DAPM_AIF_IN_E(wname, stname, wchan, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags } #define SND_SOC_DAPM_AIF_OUT(wname, stname, wchan, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } #define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wchan, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags } #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) } #define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } #define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \ -{ .id = snd_soc_dapm_clock_supply, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_clock_supply, .name = wname, \ .reg = SND_SOC_NOPM, .event = dapm_clock_event, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD } /* generic widgets */ #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \ -{ .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \ +(struct snd_soc_dapm_widget) { \ + .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \ .reg = wreg, .shift = wshift, .mask = wmask, \ .on_val = won_val, .off_val = woff_val, } #define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \ -{ .id = snd_soc_dapm_supply, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_supply, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags) \ -{ .id = snd_soc_dapm_regulator_supply, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_regulator_supply, .name = wname, \ .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ .on_val = wflags} #define SND_SOC_DAPM_PINCTRL(wname, active, sleep) \ -{ .id = snd_soc_dapm_pinctrl, .name = wname, \ +(struct snd_soc_dapm_widget) { \ + .id = snd_soc_dapm_pinctrl, .name = wname, \ .priv = (&(struct snd_soc_dapm_pinctrl_priv) \ { .active_state = active, .sleep_state = sleep,}), \ .reg = SND_SOC_NOPM, .event = dapm_pinctrl_event, \ @@ -604,6 +650,7 @@ struct snd_soc_dapm_widget { unsigned char power_checked:1; /* power checked this run */ unsigned char is_supply:1; /* Widget is a supply type widget */ unsigned char is_ep:2; /* Widget is a endpoint type widget */ + unsigned char no_wname_in_kcontrol_name:1; /* No widget name prefix in kcontrol name */ int subseq; /* sort within widget type */ int (*power_check)(struct snd_soc_dapm_widget *w); diff --git a/include/sound/soc.h b/include/sound/soc.h index b27f84580c5b..fa2337a3cf4c 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -651,6 +651,7 @@ struct snd_soc_dai_link_component { const char *name; struct device_node *of_node; const char *dai_name; + struct of_phandle_args *dai_args; }; struct snd_soc_dai_link_codec_ch_map { @@ -1335,6 +1336,11 @@ int snd_soc_add_pcm_runtimes(struct snd_soc_card *card, void snd_soc_remove_pcm_runtime(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd); +void snd_soc_dlc_use_cpu_as_platform(struct snd_soc_dai_link_component *platforms, + struct snd_soc_dai_link_component *cpus); +struct of_phandle_args *snd_soc_copy_dai_args(struct device *dev, + struct of_phandle_args *args); +struct snd_soc_dai *snd_soc_get_dai_via_args(struct of_phandle_args *dai_args); struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component, struct snd_soc_dai_driver *dai_drv, bool legacy_dai_naming); diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h index 88560281d420..906e2f327ad2 100644 --- a/include/sound/sof/topology.h +++ b/include/sound/sof/topology.h @@ -26,9 +26,9 @@ enum sof_comp_type { SOF_COMP_MIXER, SOF_COMP_MUX, SOF_COMP_SRC, - SOF_COMP_SPLITTER, + SOF_COMP_DEPRECATED0, /* Formerly SOF_COMP_SPLITTER */ SOF_COMP_TONE, - SOF_COMP_SWITCH, + SOF_COMP_DEPRECATED1, /* Formerly SOF_COMP_SWITCH */ SOF_COMP_BUFFER, SOF_COMP_EQ_IIR, SOF_COMP_EQ_FIR, diff --git a/include/sound/uda134x.h b/include/sound/uda134x.h deleted file mode 100644 index db82516da162..000000000000 --- a/include/sound/uda134x.h +++ /dev/null @@ -1,24 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * uda134x.h -- UDA134x ALSA SoC Codec driver - * - * Copyright 2007 Dension Audio Systems Ltd. - * Author: Zoltan Devai - */ - -#ifndef _UDA134X_H -#define _UDA134X_H - -#include <sound/l3.h> - -struct uda134x_platform_data { - struct l3_pins l3; - void (*power) (int); - int model; -#define UDA134X_UDA1340 1 -#define UDA134X_UDA1341 2 -#define UDA134X_UDA1344 3 -#define UDA134X_UDA1345 4 -}; - -#endif /* _UDA134X_H */ diff --git a/include/sound/ump.h b/include/sound/ump.h index 44d2c2fd021d..91238dabe307 100644 --- a/include/sound/ump.h +++ b/include/sound/ump.h @@ -45,6 +45,7 @@ struct snd_ump_endpoint { spinlock_t legacy_locks[2]; struct snd_rawmidi *legacy_rmidi; struct snd_rawmidi_substream *legacy_substreams[2][SNDRV_UMP_MAX_GROUPS]; + unsigned char legacy_mapping[SNDRV_UMP_MAX_GROUPS]; /* for legacy output; need to open the actual substream unlike input */ int legacy_out_opens; diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index 4c15420e8965..60af7c63b34e 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -50,9 +50,6 @@ struct sock; #define TA_LOGIN_TIMEOUT 15 #define TA_LOGIN_TIMEOUT_MAX 30 #define TA_LOGIN_TIMEOUT_MIN 5 -#define TA_NETIF_TIMEOUT 2 -#define TA_NETIF_TIMEOUT_MAX 15 -#define TA_NETIF_TIMEOUT_MIN 2 #define TA_GENERATE_NODE_ACLS 0 #define TA_DEFAULT_CMDSN_DEPTH 64 #define TA_DEFAULT_CMDSN_DEPTH_MAX 512 @@ -773,7 +770,6 @@ to_iscsi_nacl(struct se_node_acl *se_nacl) struct iscsi_tpg_attrib { u32 authentication; u32 login_timeout; - u32 netif_timeout; u32 generate_node_acls; u32 cache_dynamic_acls; u32 default_cmdsn_depth; diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h index 1f7fc1fc590c..e609cd7da47e 100644 --- a/include/trace/bpf_probe.h +++ b/include/trace/bpf_probe.h @@ -12,6 +12,8 @@ #undef __perf_task #define __perf_task(t) (t) +#include <linux/args.h> + /* cast any integer, pointer, or small struct to u64 */ #define UINTTYPE(size) \ __typeof__(__builtin_choose_expr(size == 1, (u8)1, \ diff --git a/include/trace/events/block.h b/include/trace/events/block.h index 40e60c33cc6f..0e128ad51460 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -12,6 +12,7 @@ #define RWBS_LEN 8 +#ifdef CONFIG_BUFFER_HEAD DECLARE_EVENT_CLASS(block_buffer, TP_PROTO(struct buffer_head *bh), @@ -61,6 +62,7 @@ DEFINE_EVENT(block_buffer, block_dirty_buffer, TP_ARGS(bh) ); +#endif /* CONFIG_BUFFER_HEAD */ /** * block_rq_requeue - place block IO request back on a queue diff --git a/include/trace/events/dlm.h b/include/trace/events/dlm.h index 2b09574e1243..c1a146f9fc91 100644 --- a/include/trace/events/dlm.h +++ b/include/trace/events/dlm.h @@ -7,6 +7,7 @@ #include <linux/dlm.h> #include <linux/dlmconstants.h> +#include <uapi/linux/dlm_plock.h> #include <linux/tracepoint.h> #include "../../../fs/dlm/dlm_internal.h" @@ -585,6 +586,56 @@ TRACE_EVENT(dlm_recv_message, ); +DECLARE_EVENT_CLASS(dlm_plock_template, + + TP_PROTO(const struct dlm_plock_info *info), + + TP_ARGS(info), + + TP_STRUCT__entry( + __field(uint8_t, optype) + __field(uint8_t, ex) + __field(uint8_t, wait) + __field(uint8_t, flags) + __field(uint32_t, pid) + __field(int32_t, nodeid) + __field(int32_t, rv) + __field(uint32_t, fsid) + __field(uint64_t, number) + __field(uint64_t, start) + __field(uint64_t, end) + __field(uint64_t, owner) + ), + + TP_fast_assign( + __entry->optype = info->optype; + __entry->ex = info->ex; + __entry->wait = info->wait; + __entry->flags = info->flags; + __entry->pid = info->pid; + __entry->nodeid = info->nodeid; + __entry->rv = info->rv; + __entry->fsid = info->fsid; + __entry->number = info->number; + __entry->start = info->start; + __entry->end = info->end; + __entry->owner = info->owner; + ), + + TP_printk("fsid=%u number=%llx owner=%llx optype=%d ex=%d wait=%d flags=%x pid=%u nodeid=%d rv=%d start=%llx end=%llx", + __entry->fsid, __entry->number, __entry->owner, + __entry->optype, __entry->ex, __entry->wait, + __entry->flags, __entry->pid, __entry->nodeid, + __entry->rv, __entry->start, __entry->end) + +); + +DEFINE_EVENT(dlm_plock_template, dlm_plock_read, + TP_PROTO(const struct dlm_plock_info *info), TP_ARGS(info)); + +DEFINE_EVENT(dlm_plock_template, dlm_plock_write, + TP_PROTO(const struct dlm_plock_info *info), TP_ARGS(info)); + TRACE_EVENT(dlm_send, TP_PROTO(int nodeid, int ret), diff --git a/include/trace/events/fsi.h b/include/trace/events/fsi.h index c9a72e8432b8..5ff15126ad9d 100644 --- a/include/trace/events/fsi.h +++ b/include/trace/events/fsi.h @@ -122,6 +122,37 @@ TRACE_EVENT(fsi_master_break, ) ); +TRACE_EVENT(fsi_master_scan, + TP_PROTO(const struct fsi_master *master, bool scan), + TP_ARGS(master, scan), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, n_links) + __field(bool, scan) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->n_links = master->n_links; + __entry->scan = scan; + ), + TP_printk("fsi%d (%d links) %s", __entry->master_idx, __entry->n_links, + __entry->scan ? "scan" : "unscan") +); + +TRACE_EVENT(fsi_master_unregister, + TP_PROTO(const struct fsi_master *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, n_links) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->n_links = master->n_links; + ), + TP_printk("fsi%d (%d links)", __entry->master_idx, __entry->n_links) +); + TRACE_EVENT(fsi_slave_init, TP_PROTO(const struct fsi_slave *slave), TP_ARGS(slave), diff --git a/include/trace/events/fsi_master_i2cr.h b/include/trace/events/fsi_master_i2cr.h new file mode 100644 index 000000000000..c33eba130049 --- /dev/null +++ b/include/trace/events/fsi_master_i2cr.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_i2cr + +#if !defined(_TRACE_FSI_MASTER_I2CR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_I2CR_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(i2cr_i2c_error, + TP_PROTO(const struct i2c_client *client, uint32_t command, int rc), + TP_ARGS(client, command, rc), + TP_STRUCT__entry( + __field(int, bus) + __field(int, rc) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + __entry->rc = rc; + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } rc:%d", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, __entry->rc) +); + +TRACE_EVENT(i2cr_read, + TP_PROTO(const struct i2c_client *client, uint32_t command, uint64_t *data), + TP_ARGS(client, command, data), + TP_STRUCT__entry( + __field(int, bus) + __array(unsigned char, data, sizeof(uint64_t)) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + memcpy(__entry->data, data, sizeof(uint64_t)); + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } { %*ph }", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, (int)sizeof(uint64_t), __entry->data) +); + +TRACE_EVENT(i2cr_status, + TP_PROTO(const struct i2c_client *client, uint64_t status), + TP_ARGS(client, status), + TP_STRUCT__entry( + __field(uint64_t, status) + __field(int, bus) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->status = status; + __entry->bus = client->adapter->nr; + __entry->addr = client->addr; + ), + TP_printk("%d-%02x %016llx", __entry->bus, __entry->addr, __entry->status) +); + +TRACE_EVENT(i2cr_status_error, + TP_PROTO(const struct i2c_client *client, uint64_t status, uint64_t error, uint64_t log), + TP_ARGS(client, status, error, log), + TP_STRUCT__entry( + __field(uint64_t, error) + __field(uint64_t, log) + __field(uint64_t, status) + __field(int, bus) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->error = error; + __entry->log = log; + __entry->status = status; + __entry->bus = client->adapter->nr; + __entry->addr = client->addr; + ), + TP_printk("%d-%02x status:%016llx error:%016llx log:%016llx", __entry->bus, __entry->addr, + __entry->status, __entry->error, __entry->log) +); + +TRACE_EVENT(i2cr_write, + TP_PROTO(const struct i2c_client *client, uint32_t command, uint64_t data), + TP_ARGS(client, command, data), + TP_STRUCT__entry( + __field(int, bus) + __array(unsigned char, data, sizeof(uint64_t)) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + memcpy(__entry->data, &data, sizeof(uint64_t)); + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } { %*ph }", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, (int)sizeof(uint64_t), __entry->data) +); + +#endif + +#include <trace/define_trace.h> diff --git a/include/trace/events/kyber.h b/include/trace/events/kyber.h index bf7533f171ff..9d44781efc1c 100644 --- a/include/trace/events/kyber.h +++ b/include/trace/events/kyber.h @@ -31,8 +31,8 @@ TRACE_EVENT(kyber_latency, TP_fast_assign( __entry->dev = dev; - strlcpy(__entry->domain, domain, sizeof(__entry->domain)); - strlcpy(__entry->type, type, sizeof(__entry->type)); + strscpy(__entry->domain, domain, sizeof(__entry->domain)); + strscpy(__entry->type, type, sizeof(__entry->type)); __entry->percentile = percentile; __entry->numerator = numerator; __entry->denominator = denominator; @@ -59,7 +59,7 @@ TRACE_EVENT(kyber_adjust, TP_fast_assign( __entry->dev = dev; - strlcpy(__entry->domain, domain, sizeof(__entry->domain)); + strscpy(__entry->domain, domain, sizeof(__entry->domain)); __entry->depth = depth; ), @@ -81,7 +81,7 @@ TRACE_EVENT(kyber_throttled, TP_fast_assign( __entry->dev = dev; - strlcpy(__entry->domain, domain, sizeof(__entry->domain)); + strscpy(__entry->domain, domain, sizeof(__entry->domain)); ), TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 43711753616a..6beb38c1dcb5 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -1706,7 +1706,7 @@ TRACE_DEFINE_ENUM(SVC_DENIED); TRACE_DEFINE_ENUM(SVC_PENDING); TRACE_DEFINE_ENUM(SVC_COMPLETE); -#define svc_show_status(status) \ +#define show_svc_auth_status(status) \ __print_symbolic(status, \ { SVC_GARBAGE, "SVC_GARBAGE" }, \ { SVC_SYSERR, "SVC_SYSERR" }, \ @@ -1743,7 +1743,10 @@ TRACE_DEFINE_ENUM(SVC_COMPLETE); __entry->xid, __get_sockaddr(server), __get_sockaddr(client) TRACE_EVENT_CONDITION(svc_authenticate, - TP_PROTO(const struct svc_rqst *rqst, int auth_res), + TP_PROTO( + const struct svc_rqst *rqst, + enum svc_auth_status auth_res + ), TP_ARGS(rqst, auth_res), @@ -1766,7 +1769,7 @@ TRACE_EVENT_CONDITION(svc_authenticate, TP_printk(SVC_RQST_ENDPOINT_FORMAT " auth_res=%s auth_stat=%s", SVC_RQST_ENDPOINT_VARARGS, - svc_show_status(__entry->svc_status), + show_svc_auth_status(__entry->svc_status), rpc_show_auth_stat(__entry->auth_stat)) ); @@ -1918,25 +1921,42 @@ TRACE_EVENT(svc_stats_latency, __get_str(procedure), __entry->execute) ); +/* + * from include/linux/sunrpc/svc_xprt.h + */ +#define SVC_XPRT_FLAG_LIST \ + svc_xprt_flag(BUSY) \ + svc_xprt_flag(CONN) \ + svc_xprt_flag(CLOSE) \ + svc_xprt_flag(DATA) \ + svc_xprt_flag(TEMP) \ + svc_xprt_flag(DEAD) \ + svc_xprt_flag(CHNGBUF) \ + svc_xprt_flag(DEFERRED) \ + svc_xprt_flag(OLD) \ + svc_xprt_flag(LISTENER) \ + svc_xprt_flag(CACHE_AUTH) \ + svc_xprt_flag(LOCAL) \ + svc_xprt_flag(KILL_TEMP) \ + svc_xprt_flag(CONG_CTRL) \ + svc_xprt_flag(HANDSHAKE) \ + svc_xprt_flag(TLS_SESSION) \ + svc_xprt_flag_end(PEER_AUTH) + +#undef svc_xprt_flag +#undef svc_xprt_flag_end +#define svc_xprt_flag(x) TRACE_DEFINE_ENUM(XPT_##x); +#define svc_xprt_flag_end(x) TRACE_DEFINE_ENUM(XPT_##x); + +SVC_XPRT_FLAG_LIST + +#undef svc_xprt_flag +#undef svc_xprt_flag_end +#define svc_xprt_flag(x) { BIT(XPT_##x), #x }, +#define svc_xprt_flag_end(x) { BIT(XPT_##x), #x } + #define show_svc_xprt_flags(flags) \ - __print_flags(flags, "|", \ - { BIT(XPT_BUSY), "BUSY" }, \ - { BIT(XPT_CONN), "CONN" }, \ - { BIT(XPT_CLOSE), "CLOSE" }, \ - { BIT(XPT_DATA), "DATA" }, \ - { BIT(XPT_TEMP), "TEMP" }, \ - { BIT(XPT_DEAD), "DEAD" }, \ - { BIT(XPT_CHNGBUF), "CHNGBUF" }, \ - { BIT(XPT_DEFERRED), "DEFERRED" }, \ - { BIT(XPT_OLD), "OLD" }, \ - { BIT(XPT_LISTENER), "LISTENER" }, \ - { BIT(XPT_CACHE_AUTH), "CACHE_AUTH" }, \ - { BIT(XPT_LOCAL), "LOCAL" }, \ - { BIT(XPT_KILL_TEMP), "KILL_TEMP" }, \ - { BIT(XPT_CONG_CTRL), "CONG_CTRL" }, \ - { BIT(XPT_HANDSHAKE), "HANDSHAKE" }, \ - { BIT(XPT_TLS_SESSION), "TLS_SESSION" }, \ - { BIT(XPT_PEER_AUTH), "PEER_AUTH" }) + __print_flags(flags, "|", SVC_XPRT_FLAG_LIST) TRACE_EVENT(svc_xprt_create_err, TP_PROTO( @@ -1994,25 +2014,25 @@ TRACE_EVENT(svc_xprt_create_err, TRACE_EVENT(svc_xprt_enqueue, TP_PROTO( const struct svc_xprt *xprt, - const struct svc_rqst *rqst + unsigned long flags ), - TP_ARGS(xprt, rqst), + TP_ARGS(xprt, flags), TP_STRUCT__entry( SVC_XPRT_ENDPOINT_FIELDS(xprt) - - __field(int, pid) ), TP_fast_assign( - SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); - - __entry->pid = rqst? rqst->rq_task->pid : 0; + __assign_sockaddr(server, &xprt->xpt_local, + xprt->xpt_locallen); + __assign_sockaddr(client, &xprt->xpt_remote, + xprt->xpt_remotelen); + __entry->flags = flags; + __entry->netns_ino = xprt->xpt_net->ns.inum; ), - TP_printk(SVC_XPRT_ENDPOINT_FORMAT " pid=%d", - SVC_XPRT_ENDPOINT_VARARGS, __entry->pid) + TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS) ); TRACE_EVENT(svc_xprt_dequeue, diff --git a/include/trace/events/task.h b/include/trace/events/task.h index 64d160930b0d..47b527464d1a 100644 --- a/include/trace/events/task.h +++ b/include/trace/events/task.h @@ -47,7 +47,7 @@ TRACE_EVENT(task_rename, TP_fast_assign( __entry->pid = task->pid; memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN); - strlcpy(entry->newcomm, comm, TASK_COMM_LEN); + strscpy(entry->newcomm, comm, TASK_COMM_LEN); __entry->oom_score_adj = task->signal->oom_score_adj; ), diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h index 202b3e3e67ff..f50048af5fcc 100644 --- a/include/trace/events/thp.h +++ b/include/trace/events/thp.h @@ -8,25 +8,34 @@ #include <linux/types.h> #include <linux/tracepoint.h> -TRACE_EVENT(hugepage_set_pmd, +DECLARE_EVENT_CLASS(hugepage_set, - TP_PROTO(unsigned long addr, unsigned long pmd), - TP_ARGS(addr, pmd), + TP_PROTO(unsigned long addr, unsigned long pte), + TP_ARGS(addr, pte), TP_STRUCT__entry( __field(unsigned long, addr) - __field(unsigned long, pmd) + __field(unsigned long, pte) ), TP_fast_assign( __entry->addr = addr; - __entry->pmd = pmd; + __entry->pte = pte; ), - TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd) + TP_printk("Set page table entry with 0x%lx with 0x%lx", __entry->addr, __entry->pte) ); +DEFINE_EVENT(hugepage_set, hugepage_set_pmd, + TP_PROTO(unsigned long addr, unsigned long pmd), + TP_ARGS(addr, pmd) +); -TRACE_EVENT(hugepage_update, +DEFINE_EVENT(hugepage_set, hugepage_set_pud, + TP_PROTO(unsigned long addr, unsigned long pud), + TP_ARGS(addr, pud) +); + +DECLARE_EVENT_CLASS(hugepage_update, TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set), TP_ARGS(addr, pte, clr, set), @@ -48,6 +57,16 @@ TRACE_EVENT(hugepage_update, TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set) ); +DEFINE_EVENT(hugepage_update, hugepage_update_pmd, + TP_PROTO(unsigned long addr, unsigned long pmd, unsigned long clr, unsigned long set), + TP_ARGS(addr, pmd, clr, set) +); + +DEFINE_EVENT(hugepage_update, hugepage_update_pud, + TP_PROTO(unsigned long addr, unsigned long pud, unsigned long clr, unsigned long set), + TP_ARGS(addr, pud, clr, set) +); + DECLARE_EVENT_CLASS(migration_pmd, TP_PROTO(unsigned long addr, unsigned long pmd), diff --git a/include/trace/events/wbt.h b/include/trace/events/wbt.h index 9c66e59d859c..4661f0d27062 100644 --- a/include/trace/events/wbt.h +++ b/include/trace/events/wbt.h @@ -33,7 +33,7 @@ TRACE_EVENT(wbt_stat, ), TP_fast_assign( - strlcpy(__entry->name, bdi_dev_name(bdi), + strscpy(__entry->name, bdi_dev_name(bdi), ARRAY_SIZE(__entry->name)); __entry->rmean = stat[0].mean; __entry->rmin = stat[0].min; @@ -68,7 +68,7 @@ TRACE_EVENT(wbt_lat, ), TP_fast_assign( - strlcpy(__entry->name, bdi_dev_name(bdi), + strscpy(__entry->name, bdi_dev_name(bdi), ARRAY_SIZE(__entry->name)); __entry->lat = div_u64(lat, 1000); ), @@ -105,7 +105,7 @@ TRACE_EVENT(wbt_step, ), TP_fast_assign( - strlcpy(__entry->name, bdi_dev_name(bdi), + strscpy(__entry->name, bdi_dev_name(bdi), ARRAY_SIZE(__entry->name)); __entry->msg = msg; __entry->step = step; @@ -141,7 +141,7 @@ TRACE_EVENT(wbt_timer, ), TP_fast_assign( - strlcpy(__entry->name, bdi_dev_name(bdi), + strscpy(__entry->name, bdi_dev_name(bdi), ARRAY_SIZE(__entry->name)); __entry->status = status; __entry->step = step; diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index 44a3f565264d..0577f0cdd231 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -6,26 +6,26 @@ #define _TRACE_XEN_H #include <linux/tracepoint.h> -#include <asm/paravirt_types.h> +#include <asm/xen/hypervisor.h> #include <asm/xen/trace_types.h> struct multicall_entry; /* Multicalls */ DECLARE_EVENT_CLASS(xen_mc__batch, - TP_PROTO(enum paravirt_lazy_mode mode), + TP_PROTO(enum xen_lazy_mode mode), TP_ARGS(mode), TP_STRUCT__entry( - __field(enum paravirt_lazy_mode, mode) + __field(enum xen_lazy_mode, mode) ), TP_fast_assign(__entry->mode = mode), TP_printk("start batch LAZY_%s", - (__entry->mode == PARAVIRT_LAZY_MMU) ? "MMU" : - (__entry->mode == PARAVIRT_LAZY_CPU) ? "CPU" : "NONE") + (__entry->mode == XEN_LAZY_MMU) ? "MMU" : + (__entry->mode == XEN_LAZY_CPU) ? "CPU" : "NONE") ); #define DEFINE_XEN_MC_BATCH(name) \ DEFINE_EVENT(xen_mc__batch, name, \ - TP_PROTO(enum paravirt_lazy_mode mode), \ + TP_PROTO(enum xen_lazy_mode mode), \ TP_ARGS(mode)) DEFINE_XEN_MC_BATCH(xen_mc_batch); diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h index ffbe4cec9f32..0f52d0ac47c5 100644 --- a/include/uapi/asm-generic/siginfo.h +++ b/include/uapi/asm-generic/siginfo.h @@ -242,7 +242,8 @@ typedef struct siginfo { #define SEGV_ADIPERR 7 /* Precise MCD exception */ #define SEGV_MTEAERR 8 /* Asynchronous ARM MTE error */ #define SEGV_MTESERR 9 /* Synchronous ARM MTE exception */ -#define NSIGSEGV 9 +#define SEGV_CPERR 10 /* Control protection fault */ +#define NSIGSEGV 10 /* * SIGBUS si_codes diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 79b14828d542..f477eda6a2b8 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -94,6 +94,9 @@ extern "C" { * * %AMDGPU_GEM_DOMAIN_OA Ordered append, used by 3D or Compute engines * for appending data. + * + * %AMDGPU_GEM_DOMAIN_DOORBELL Doorbell. It is an MMIO region for + * signalling user mode queues. */ #define AMDGPU_GEM_DOMAIN_CPU 0x1 #define AMDGPU_GEM_DOMAIN_GTT 0x2 @@ -101,12 +104,14 @@ extern "C" { #define AMDGPU_GEM_DOMAIN_GDS 0x8 #define AMDGPU_GEM_DOMAIN_GWS 0x10 #define AMDGPU_GEM_DOMAIN_OA 0x20 +#define AMDGPU_GEM_DOMAIN_DOORBELL 0x40 #define AMDGPU_GEM_DOMAIN_MASK (AMDGPU_GEM_DOMAIN_CPU | \ AMDGPU_GEM_DOMAIN_GTT | \ AMDGPU_GEM_DOMAIN_VRAM | \ AMDGPU_GEM_DOMAIN_GDS | \ AMDGPU_GEM_DOMAIN_GWS | \ - AMDGPU_GEM_DOMAIN_OA) + AMDGPU_GEM_DOMAIN_OA | \ + AMDGPU_GEM_DOMAIN_DOORBELL) /* Flag that CPU access will be required for the case of VRAM domain */ #define AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED (1 << 0) diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index a87bbbbca2d4..794c1d857677 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -673,8 +673,11 @@ struct drm_gem_open { * Bitfield of supported PRIME sharing capabilities. See &DRM_PRIME_CAP_IMPORT * and &DRM_PRIME_CAP_EXPORT. * - * PRIME buffers are exposed as dma-buf file descriptors. See - * Documentation/gpu/drm-mm.rst, section "PRIME Buffer Sharing". + * Starting from kernel version 6.6, both &DRM_PRIME_CAP_IMPORT and + * &DRM_PRIME_CAP_EXPORT are always advertised. + * + * PRIME buffers are exposed as dma-buf file descriptors. + * See :ref:`prime_buffer_sharing`. */ #define DRM_CAP_PRIME 0x5 /** @@ -682,6 +685,8 @@ struct drm_gem_open { * * If this bit is set in &DRM_CAP_PRIME, the driver supports importing PRIME * buffers via the &DRM_IOCTL_PRIME_FD_TO_HANDLE ioctl. + * + * Starting from kernel version 6.6, this bit is always set in &DRM_CAP_PRIME. */ #define DRM_PRIME_CAP_IMPORT 0x1 /** @@ -689,6 +694,8 @@ struct drm_gem_open { * * If this bit is set in &DRM_CAP_PRIME, the driver supports exporting PRIME * buffers via the &DRM_IOCTL_PRIME_HANDLE_TO_FD ioctl. + * + * Starting from kernel version 6.6, this bit is always set in &DRM_CAP_PRIME. */ #define DRM_PRIME_CAP_EXPORT 0x2 /** @@ -756,15 +763,14 @@ struct drm_gem_open { /** * DRM_CAP_SYNCOBJ * - * If set to 1, the driver supports sync objects. See - * Documentation/gpu/drm-mm.rst, section "DRM Sync Objects". + * If set to 1, the driver supports sync objects. See :ref:`drm_sync_objects`. */ #define DRM_CAP_SYNCOBJ 0x13 /** * DRM_CAP_SYNCOBJ_TIMELINE * * If set to 1, the driver supports timeline operations on sync objects. See - * Documentation/gpu/drm-mm.rst, section "DRM Sync Objects". + * :ref:`drm_sync_objects`. */ #define DRM_CAP_SYNCOBJ_TIMELINE 0x14 @@ -909,6 +915,27 @@ struct drm_syncobj_timeline_wait { __u32 pad; }; +/** + * struct drm_syncobj_eventfd + * @handle: syncobj handle. + * @flags: Zero to wait for the point to be signalled, or + * &DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE to wait for a fence to be + * available for the point. + * @point: syncobj timeline point (set to zero for binary syncobjs). + * @fd: Existing eventfd to sent events to. + * @pad: Must be zero. + * + * Register an eventfd to be signalled by a syncobj. The eventfd counter will + * be incremented by one. + */ +struct drm_syncobj_eventfd { + __u32 handle; + __u32 flags; + __u64 point; + __s32 fd; + __u32 pad; +}; + struct drm_syncobj_array { __u64 handles; @@ -1169,6 +1196,8 @@ extern "C" { */ #define DRM_IOCTL_MODE_GETFB2 DRM_IOWR(0xCE, struct drm_mode_fb_cmd2) +#define DRM_IOCTL_SYNCOBJ_EVENTFD DRM_IOWR(0xCF, struct drm_syncobj_eventfd) + /* * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x9f. @@ -1180,25 +1209,50 @@ extern "C" { #define DRM_COMMAND_BASE 0x40 #define DRM_COMMAND_END 0xA0 -/* - * Header for events written back to userspace on the drm fd. The - * type defines the type of event, the length specifies the total - * length of the event (including the header), and user_data is - * typically a 64 bit value passed with the ioctl that triggered the - * event. A read on the drm fd will always only return complete - * events, that is, if for example the read buffer is 100 bytes, and - * there are two 64 byte events pending, only one will be returned. +/** + * struct drm_event - Header for DRM events + * @type: event type. + * @length: total number of payload bytes (including header). * - * Event types 0 - 0x7fffffff are generic drm events, 0x80000000 and - * up are chipset specific. + * This struct is a header for events written back to user-space on the DRM FD. + * A read on the DRM FD will always only return complete events: e.g. if the + * read buffer is 100 bytes large and there are two 64 byte events pending, + * only one will be returned. + * + * Event types 0 - 0x7fffffff are generic DRM events, 0x80000000 and + * up are chipset specific. Generic DRM events include &DRM_EVENT_VBLANK, + * &DRM_EVENT_FLIP_COMPLETE and &DRM_EVENT_CRTC_SEQUENCE. */ struct drm_event { __u32 type; __u32 length; }; +/** + * DRM_EVENT_VBLANK - vertical blanking event + * + * This event is sent in response to &DRM_IOCTL_WAIT_VBLANK with the + * &_DRM_VBLANK_EVENT flag set. + * + * The event payload is a struct drm_event_vblank. + */ #define DRM_EVENT_VBLANK 0x01 +/** + * DRM_EVENT_FLIP_COMPLETE - page-flip completion event + * + * This event is sent in response to an atomic commit or legacy page-flip with + * the &DRM_MODE_PAGE_FLIP_EVENT flag set. + * + * The event payload is a struct drm_event_vblank. + */ #define DRM_EVENT_FLIP_COMPLETE 0x02 +/** + * DRM_EVENT_CRTC_SEQUENCE - CRTC sequence event + * + * This event is sent in response to &DRM_IOCTL_CRTC_QUEUE_SEQUENCE. + * + * The event payload is a struct drm_event_crtc_sequence. + */ #define DRM_EVENT_CRTC_SEQUENCE 0x03 struct drm_event_vblank { diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 43691058d28f..ea1b639bcb28 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -488,6 +488,9 @@ struct drm_mode_get_connector { * This is not an object ID. This is a per-type connector number. Each * (type, type_id) combination is unique across all connectors of a DRM * device. + * + * The (type, type_id) combination is not a stable identifier: the + * type_id can change depending on the driver probe order. */ __u32 connector_type_id; @@ -883,7 +886,7 @@ struct hdr_metadata_infoframe { */ struct { __u16 x, y; - } display_primaries[3]; + } display_primaries[3]; /** * @white_point: White Point of Colorspace Data. * These are coded as unsigned 16-bit values in units of @@ -894,7 +897,7 @@ struct hdr_metadata_infoframe { */ struct { __u16 x, y; - } white_point; + } white_point; /** * @max_display_mastering_luminance: Max Mastering Display Luminance. * This value is coded as an unsigned 16-bit value in units of 1 cd/m2, diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h index 839820aed87e..a58a14c9f222 100644 --- a/include/uapi/drm/ivpu_accel.h +++ b/include/uapi/drm/ivpu_accel.h @@ -60,6 +60,7 @@ extern "C" { #define DRM_IVPU_PARAM_UNIQUE_INFERENCE_ID 10 #define DRM_IVPU_PARAM_TILE_CONFIG 11 #define DRM_IVPU_PARAM_SKU 12 +#define DRM_IVPU_PARAM_CAPABILITIES 13 #define DRM_IVPU_PLATFORM_TYPE_SILICON 0 @@ -68,6 +69,9 @@ extern "C" { #define DRM_IVPU_CONTEXT_PRIORITY_FOCUS 2 #define DRM_IVPU_CONTEXT_PRIORITY_REALTIME 3 +#define DRM_IVPU_CAP_METRIC_STREAMER 1 +#define DRM_IVPU_CAP_DMA_MEMORY_RANGE 2 + /** * struct drm_ivpu_param - Get/Set VPU parameters */ @@ -129,8 +133,10 @@ struct drm_ivpu_param { __u64 value; }; -#define DRM_IVPU_BO_HIGH_MEM 0x00000001 +#define DRM_IVPU_BO_SHAVE_MEM 0x00000001 +#define DRM_IVPU_BO_HIGH_MEM DRM_IVPU_BO_SHAVE_MEM #define DRM_IVPU_BO_MAPPABLE 0x00000002 +#define DRM_IVPU_BO_DMA_MEM 0x00000004 #define DRM_IVPU_BO_CACHED 0x00000000 #define DRM_IVPU_BO_UNCACHED 0x00010000 @@ -140,6 +146,7 @@ struct drm_ivpu_param { #define DRM_IVPU_BO_FLAGS \ (DRM_IVPU_BO_HIGH_MEM | \ DRM_IVPU_BO_MAPPABLE | \ + DRM_IVPU_BO_DMA_MEM | \ DRM_IVPU_BO_CACHE_MASK) /** diff --git a/include/uapi/drm/nouveau_drm.h b/include/uapi/drm/nouveau_drm.h index 853a327433d3..8d7402c13e56 100644 --- a/include/uapi/drm/nouveau_drm.h +++ b/include/uapi/drm/nouveau_drm.h @@ -33,11 +33,51 @@ extern "C" { #endif +#define NOUVEAU_GETPARAM_PCI_VENDOR 3 +#define NOUVEAU_GETPARAM_PCI_DEVICE 4 +#define NOUVEAU_GETPARAM_BUS_TYPE 5 +#define NOUVEAU_GETPARAM_FB_SIZE 8 +#define NOUVEAU_GETPARAM_AGP_SIZE 9 +#define NOUVEAU_GETPARAM_CHIPSET_ID 11 +#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12 +#define NOUVEAU_GETPARAM_GRAPH_UNITS 13 +#define NOUVEAU_GETPARAM_PTIMER_TIME 14 +#define NOUVEAU_GETPARAM_HAS_BO_USAGE 15 +#define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16 +struct drm_nouveau_getparam { + __u64 param; + __u64 value; +}; + +struct drm_nouveau_channel_alloc { + __u32 fb_ctxdma_handle; + __u32 tt_ctxdma_handle; + + __s32 channel; + __u32 pushbuf_domains; + + /* Notifier memory */ + __u32 notifier_handle; + + /* DRM-enforced subchannel assignments */ + struct { + __u32 handle; + __u32 grclass; + } subchan[8]; + __u32 nr_subchan; +}; + +struct drm_nouveau_channel_free { + __s32 channel; +}; + #define NOUVEAU_GEM_DOMAIN_CPU (1 << 0) #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1) #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) #define NOUVEAU_GEM_DOMAIN_COHERENT (1 << 4) +/* The BO will never be shared via import or export. */ +#define NOUVEAU_GEM_DOMAIN_NO_SHARE (1 << 5) #define NOUVEAU_GEM_TILE_COMP 0x00030000 /* nv50-only */ #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00 @@ -98,6 +138,7 @@ struct drm_nouveau_gem_pushbuf_push { __u32 pad; __u64 offset; __u64 length; +#define NOUVEAU_GEM_PUSHBUF_NO_PREFETCH (1 << 23) }; struct drm_nouveau_gem_pushbuf { @@ -126,16 +167,233 @@ struct drm_nouveau_gem_cpu_fini { __u32 handle; }; -#define DRM_NOUVEAU_GETPARAM 0x00 /* deprecated */ +/** + * struct drm_nouveau_sync - sync object + * + * This structure serves as synchronization mechanism for (potentially) + * asynchronous operations such as EXEC or VM_BIND. + */ +struct drm_nouveau_sync { + /** + * @flags: the flags for a sync object + * + * The first 8 bits are used to determine the type of the sync object. + */ + __u32 flags; +#define DRM_NOUVEAU_SYNC_SYNCOBJ 0x0 +#define DRM_NOUVEAU_SYNC_TIMELINE_SYNCOBJ 0x1 +#define DRM_NOUVEAU_SYNC_TYPE_MASK 0xf + /** + * @handle: the handle of the sync object + */ + __u32 handle; + /** + * @timeline_value: + * + * The timeline point of the sync object in case the syncobj is of + * type DRM_NOUVEAU_SYNC_TIMELINE_SYNCOBJ. + */ + __u64 timeline_value; +}; + +/** + * struct drm_nouveau_vm_init - GPU VA space init structure + * + * Used to initialize the GPU's VA space for a user client, telling the kernel + * which portion of the VA space is managed by the UMD and kernel respectively. + * + * For the UMD to use the VM_BIND uAPI, this must be called before any BOs or + * channels are created; if called afterwards DRM_IOCTL_NOUVEAU_VM_INIT fails + * with -ENOSYS. + */ +struct drm_nouveau_vm_init { + /** + * @kernel_managed_addr: start address of the kernel managed VA space + * region + */ + __u64 kernel_managed_addr; + /** + * @kernel_managed_size: size of the kernel managed VA space region in + * bytes + */ + __u64 kernel_managed_size; +}; + +/** + * struct drm_nouveau_vm_bind_op - VM_BIND operation + * + * This structure represents a single VM_BIND operation. UMDs should pass + * an array of this structure via struct drm_nouveau_vm_bind's &op_ptr field. + */ +struct drm_nouveau_vm_bind_op { + /** + * @op: the operation type + */ + __u32 op; +/** + * @DRM_NOUVEAU_VM_BIND_OP_MAP: + * + * Map a GEM object to the GPU's VA space. Optionally, the + * &DRM_NOUVEAU_VM_BIND_SPARSE flag can be passed to instruct the kernel to + * create sparse mappings for the given range. + */ +#define DRM_NOUVEAU_VM_BIND_OP_MAP 0x0 +/** + * @DRM_NOUVEAU_VM_BIND_OP_UNMAP: + * + * Unmap an existing mapping in the GPU's VA space. If the region the mapping + * is located in is a sparse region, new sparse mappings are created where the + * unmapped (memory backed) mapping was mapped previously. To remove a sparse + * region the &DRM_NOUVEAU_VM_BIND_SPARSE must be set. + */ +#define DRM_NOUVEAU_VM_BIND_OP_UNMAP 0x1 + /** + * @flags: the flags for a &drm_nouveau_vm_bind_op + */ + __u32 flags; +/** + * @DRM_NOUVEAU_VM_BIND_SPARSE: + * + * Indicates that an allocated VA space region should be sparse. + */ +#define DRM_NOUVEAU_VM_BIND_SPARSE (1 << 8) + /** + * @handle: the handle of the DRM GEM object to map + */ + __u32 handle; + /** + * @pad: 32 bit padding, should be 0 + */ + __u32 pad; + /** + * @addr: + * + * the address the VA space region or (memory backed) mapping should be mapped to + */ + __u64 addr; + /** + * @bo_offset: the offset within the BO backing the mapping + */ + __u64 bo_offset; + /** + * @range: the size of the requested mapping in bytes + */ + __u64 range; +}; + +/** + * struct drm_nouveau_vm_bind - structure for DRM_IOCTL_NOUVEAU_VM_BIND + */ +struct drm_nouveau_vm_bind { + /** + * @op_count: the number of &drm_nouveau_vm_bind_op + */ + __u32 op_count; + /** + * @flags: the flags for a &drm_nouveau_vm_bind ioctl + */ + __u32 flags; +/** + * @DRM_NOUVEAU_VM_BIND_RUN_ASYNC: + * + * Indicates that the given VM_BIND operation should be executed asynchronously + * by the kernel. + * + * If this flag is not supplied the kernel executes the associated operations + * synchronously and doesn't accept any &drm_nouveau_sync objects. + */ +#define DRM_NOUVEAU_VM_BIND_RUN_ASYNC 0x1 + /** + * @wait_count: the number of wait &drm_nouveau_syncs + */ + __u32 wait_count; + /** + * @sig_count: the number of &drm_nouveau_syncs to signal when finished + */ + __u32 sig_count; + /** + * @wait_ptr: pointer to &drm_nouveau_syncs to wait for + */ + __u64 wait_ptr; + /** + * @sig_ptr: pointer to &drm_nouveau_syncs to signal when finished + */ + __u64 sig_ptr; + /** + * @op_ptr: pointer to the &drm_nouveau_vm_bind_ops to execute + */ + __u64 op_ptr; +}; + +/** + * struct drm_nouveau_exec_push - EXEC push operation + * + * This structure represents a single EXEC push operation. UMDs should pass an + * array of this structure via struct drm_nouveau_exec's &push_ptr field. + */ +struct drm_nouveau_exec_push { + /** + * @va: the virtual address of the push buffer mapping + */ + __u64 va; + /** + * @va_len: the length of the push buffer mapping + */ + __u32 va_len; + /** + * @flags: the flags for this push buffer mapping + */ + __u32 flags; +#define DRM_NOUVEAU_EXEC_PUSH_NO_PREFETCH 0x1 +}; + +/** + * struct drm_nouveau_exec - structure for DRM_IOCTL_NOUVEAU_EXEC + */ +struct drm_nouveau_exec { + /** + * @channel: the channel to execute the push buffer in + */ + __u32 channel; + /** + * @push_count: the number of &drm_nouveau_exec_push ops + */ + __u32 push_count; + /** + * @wait_count: the number of wait &drm_nouveau_syncs + */ + __u32 wait_count; + /** + * @sig_count: the number of &drm_nouveau_syncs to signal when finished + */ + __u32 sig_count; + /** + * @wait_ptr: pointer to &drm_nouveau_syncs to wait for + */ + __u64 wait_ptr; + /** + * @sig_ptr: pointer to &drm_nouveau_syncs to signal when finished + */ + __u64 sig_ptr; + /** + * @push_ptr: pointer to &drm_nouveau_exec_push ops + */ + __u64 push_ptr; +}; + +#define DRM_NOUVEAU_GETPARAM 0x00 #define DRM_NOUVEAU_SETPARAM 0x01 /* deprecated */ -#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02 /* deprecated */ -#define DRM_NOUVEAU_CHANNEL_FREE 0x03 /* deprecated */ +#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02 +#define DRM_NOUVEAU_CHANNEL_FREE 0x03 #define DRM_NOUVEAU_GROBJ_ALLOC 0x04 /* deprecated */ #define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05 /* deprecated */ #define DRM_NOUVEAU_GPUOBJ_FREE 0x06 /* deprecated */ #define DRM_NOUVEAU_NVIF 0x07 #define DRM_NOUVEAU_SVM_INIT 0x08 #define DRM_NOUVEAU_SVM_BIND 0x09 +#define DRM_NOUVEAU_VM_INIT 0x10 +#define DRM_NOUVEAU_VM_BIND 0x11 +#define DRM_NOUVEAU_EXEC 0x12 #define DRM_NOUVEAU_GEM_NEW 0x40 #define DRM_NOUVEAU_GEM_PUSHBUF 0x41 #define DRM_NOUVEAU_GEM_CPU_PREP 0x42 @@ -188,6 +446,10 @@ struct drm_nouveau_svm_bind { #define NOUVEAU_SVM_BIND_TARGET__GPU_VRAM (1UL << 31) +#define DRM_IOCTL_NOUVEAU_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam) +#define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc) +#define DRM_IOCTL_NOUVEAU_CHANNEL_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free) + #define DRM_IOCTL_NOUVEAU_SVM_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SVM_INIT, struct drm_nouveau_svm_init) #define DRM_IOCTL_NOUVEAU_SVM_BIND DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SVM_BIND, struct drm_nouveau_svm_bind) @@ -197,6 +459,9 @@ struct drm_nouveau_svm_bind { #define DRM_IOCTL_NOUVEAU_GEM_CPU_FINI DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_FINI, struct drm_nouveau_gem_cpu_fini) #define DRM_IOCTL_NOUVEAU_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_INFO, struct drm_nouveau_gem_info) +#define DRM_IOCTL_NOUVEAU_VM_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_VM_INIT, struct drm_nouveau_vm_init) +#define DRM_IOCTL_NOUVEAU_VM_BIND DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_VM_BIND, struct drm_nouveau_vm_bind) +#define DRM_IOCTL_NOUVEAU_EXEC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_EXEC, struct drm_nouveau_exec) #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h index 7b158fcb02b4..b1d0e56565bc 100644 --- a/include/uapi/drm/virtgpu_drm.h +++ b/include/uapi/drm/virtgpu_drm.h @@ -64,6 +64,16 @@ struct drm_virtgpu_map { __u32 pad; }; +#define VIRTGPU_EXECBUF_SYNCOBJ_RESET 0x01 +#define VIRTGPU_EXECBUF_SYNCOBJ_FLAGS ( \ + VIRTGPU_EXECBUF_SYNCOBJ_RESET | \ + 0) +struct drm_virtgpu_execbuffer_syncobj { + __u32 handle; + __u32 flags; + __u64 point; +}; + /* fence_fd is modified on success if VIRTGPU_EXECBUF_FENCE_FD_OUT flag is set. */ struct drm_virtgpu_execbuffer { __u32 flags; @@ -73,7 +83,11 @@ struct drm_virtgpu_execbuffer { __u32 num_bo_handles; __s32 fence_fd; /* in/out fence fd (see VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */ __u32 ring_idx; /* command ring index (see VIRTGPU_EXECBUF_RING_IDX) */ - __u32 pad; + __u32 syncobj_stride; /* size of @drm_virtgpu_execbuffer_syncobj */ + __u32 num_in_syncobjs; + __u32 num_out_syncobjs; + __u64 in_syncobjs; + __u64 out_syncobjs; }; #define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 8790b3962e4b..0448700890f7 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -1962,7 +1962,9 @@ union bpf_attr { * performed again, if the helper is used in combination with * direct packet access. * Return - * 0 on success, or a negative error in case of failure. + * 0 on success, or a negative error in case of failure. Positive + * error indicates a potential drop or congestion in the target + * device. The particular positive error codes are not defined. * * u64 bpf_get_current_pid_tgid(void) * Description diff --git a/include/uapi/linux/cgroupstats.h b/include/uapi/linux/cgroupstats.h index aa306e4cd6c1..80b2c8594480 100644 --- a/include/uapi/linux/cgroupstats.h +++ b/include/uapi/linux/cgroupstats.h @@ -24,8 +24,6 @@ * basis. This data is shared using taskstats. * * Most of these states are derived by looking at the task->state value - * For the nr_io_wait state, a flag in the delay accounting structure - * indicates that the task is waiting on IO * * Each member is aligned to a 8 byte boundary. */ diff --git a/include/uapi/linux/dlm_plock.h b/include/uapi/linux/dlm_plock.h index 63b6c1fd9169..eb66afcac40e 100644 --- a/include/uapi/linux/dlm_plock.h +++ b/include/uapi/linux/dlm_plock.h @@ -22,6 +22,7 @@ enum { DLM_PLOCK_OP_LOCK = 1, DLM_PLOCK_OP_UNLOCK, DLM_PLOCK_OP_GET, + DLM_PLOCK_OP_CANCEL, }; #define DLM_PLOCK_FL_CLOSE 1 diff --git a/include/uapi/linux/elf-fdpic.h b/include/uapi/linux/elf-fdpic.h index 4fcc6cfebe18..ec23f0871129 100644 --- a/include/uapi/linux/elf-fdpic.h +++ b/include/uapi/linux/elf-fdpic.h @@ -32,4 +32,19 @@ struct elf32_fdpic_loadmap { #define ELF32_FDPIC_LOADMAP_VERSION 0x0000 +/* segment mappings for ELF FDPIC libraries/executables/interpreters */ +struct elf64_fdpic_loadseg { + Elf64_Addr addr; /* core address to which mapped */ + Elf64_Addr p_vaddr; /* VMA recorded in file */ + Elf64_Word p_memsz; /* allocation size recorded in file */ +}; + +struct elf64_fdpic_loadmap { + Elf64_Half version; /* version of these structures, just in case... */ + Elf64_Half nsegs; /* number of segments */ + struct elf64_fdpic_loadseg segs[]; +}; + +#define ELF64_FDPIC_LOADMAP_VERSION 0x0000 + #endif /* _UAPI_LINUX_ELF_FDPIC_H */ diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index e0e159138331..9b731976ce2f 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -409,6 +409,8 @@ typedef struct elf64_shdr { #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ +/* Old binutils treats 0x203 as a CET state */ +#define NT_X86_SHSTK 0x204 /* x86 SHSTK state */ #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ #define NT_S390_TIMER 0x301 /* s390 timer register */ #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ @@ -443,6 +445,8 @@ typedef struct elf64_shdr { #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */ #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */ #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */ +#define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */ +#define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */ #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */ #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */ #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */ diff --git a/include/uapi/linux/fsi.h b/include/uapi/linux/fsi.h index b2f1977378c7..a2e730fc6309 100644 --- a/include/uapi/linux/fsi.h +++ b/include/uapi/linux/fsi.h @@ -60,6 +60,16 @@ struct scom_access { */ /** + * FSI_SBEFIFO_CMD_TIMEOUT sets the timeout for writing data to the SBEFIFO. + * + * The command timeout is specified in seconds. The minimum value of command + * timeout is 1 seconds (default) and the maximum value of command timeout is + * 120 seconds. A command timeout of 0 will reset the value to the default of + * 1 seconds. + */ +#define FSI_SBEFIFO_CMD_TIMEOUT_SECONDS _IOW('s', 0x01, __u32) + +/** * FSI_SBEFIFO_READ_TIMEOUT sets the read timeout for response from SBE. * * The read timeout is specified in seconds. The minimum value of read diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index b3fcab13fcd3..db92a7202b34 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -207,6 +207,10 @@ * - add FUSE_EXT_GROUPS * - add FUSE_CREATE_SUPP_GROUP * - add FUSE_HAS_EXPIRE_ONLY + * + * 7.39 + * - add FUSE_DIRECT_IO_RELAX + * - add FUSE_STATX and related structures */ #ifndef _LINUX_FUSE_H @@ -242,7 +246,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 38 +#define FUSE_KERNEL_MINOR_VERSION 39 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -269,6 +273,40 @@ struct fuse_attr { uint32_t flags; }; +/* + * The following structures are bit-for-bit compatible with the statx(2) ABI in + * Linux. + */ +struct fuse_sx_time { + int64_t tv_sec; + uint32_t tv_nsec; + int32_t __reserved; +}; + +struct fuse_statx { + uint32_t mask; + uint32_t blksize; + uint64_t attributes; + uint32_t nlink; + uint32_t uid; + uint32_t gid; + uint16_t mode; + uint16_t __spare0[1]; + uint64_t ino; + uint64_t size; + uint64_t blocks; + uint64_t attributes_mask; + struct fuse_sx_time atime; + struct fuse_sx_time btime; + struct fuse_sx_time ctime; + struct fuse_sx_time mtime; + uint32_t rdev_major; + uint32_t rdev_minor; + uint32_t dev_major; + uint32_t dev_minor; + uint64_t __spare2[14]; +}; + struct fuse_kstatfs { uint64_t blocks; uint64_t bfree; @@ -371,6 +409,8 @@ struct fuse_file_lock { * FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir, * symlink and mknod (single group that matches parent) * FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation + * FUSE_DIRECT_IO_RELAX: relax restrictions in FOPEN_DIRECT_IO mode, for now + * allow shared mmap */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -409,6 +449,7 @@ struct fuse_file_lock { #define FUSE_HAS_INODE_DAX (1ULL << 33) #define FUSE_CREATE_SUPP_GROUP (1ULL << 34) #define FUSE_HAS_EXPIRE_ONLY (1ULL << 35) +#define FUSE_DIRECT_IO_RELAX (1ULL << 36) /** * CUSE INIT request/reply flags @@ -575,6 +616,7 @@ enum fuse_opcode { FUSE_REMOVEMAPPING = 49, FUSE_SYNCFS = 50, FUSE_TMPFILE = 51, + FUSE_STATX = 52, /* CUSE specific operations */ CUSE_INIT = 4096, @@ -639,6 +681,22 @@ struct fuse_attr_out { struct fuse_attr attr; }; +struct fuse_statx_in { + uint32_t getattr_flags; + uint32_t reserved; + uint64_t fh; + uint32_t sx_flags; + uint32_t sx_mask; +}; + +struct fuse_statx_out { + uint64_t attr_valid; /* Cache timeout for the attributes */ + uint32_t attr_valid_nsec; + uint32_t flags; + uint64_t spare[2]; + struct fuse_statx stat; +}; + #define FUSE_COMPAT_MKNOD_IN_SIZE 8 struct fuse_mknod_in { diff --git a/include/uapi/linux/gsmmux.h b/include/uapi/linux/gsmmux.h index eb67884e5f38..4c878d84dbda 100644 --- a/include/uapi/linux/gsmmux.h +++ b/include/uapi/linux/gsmmux.h @@ -2,10 +2,45 @@ #ifndef _LINUX_GSMMUX_H #define _LINUX_GSMMUX_H +#include <linux/const.h> #include <linux/if.h> #include <linux/ioctl.h> #include <linux/types.h> +/* + * flags definition for n_gsm + * + * Used by: + * struct gsm_config_ext.flags + * struct gsm_dlci_config.flags + */ +/* Forces a DLCI reset if set. Otherwise, a DLCI reset is only done if + * incompatible settings were provided. Always cleared on retrieval. + */ +#define GSM_FL_RESTART _BITUL(0) + +/** + * struct gsm_config - n_gsm basic configuration parameters + * + * This structure is used in combination with GSMIOC_GETCONF and GSMIOC_SETCONF + * to retrieve and set the basic parameters of an n_gsm ldisc. + * struct gsm_config_ext can be used to configure extended ldisc parameters. + * + * All timers are in units of 1/100th of a second. + * + * @adaption: Convergence layer type + * @encapsulation: Framing (0 = basic option, 1 = advanced option) + * @initiator: Initiator or responder + * @t1: Acknowledgment timer + * @t2: Response timer for multiplexer control channel + * @t3: Response timer for wake-up procedure + * @n2: Maximum number of retransmissions + * @mru: Maximum incoming frame payload size + * @mtu: Maximum outgoing frame payload size + * @k: Window size + * @i: Frame type (1 = UIH, 2 = UI) + * @unused: Can not be used + */ struct gsm_config { unsigned int adaption; @@ -19,18 +54,32 @@ struct gsm_config unsigned int mtu; unsigned int k; unsigned int i; - unsigned int unused[8]; /* Can not be used */ + unsigned int unused[8]; }; #define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config) #define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config) +/** + * struct gsm_netconfig - n_gsm network configuration parameters + * + * This structure is used in combination with GSMIOC_ENABLE_NET and + * GSMIOC_DISABLE_NET to enable or disable a network data connection + * over a mux virtual tty channel. This is for modems that support + * data connections with raw IP frames instead of PPP. + * + * @adaption: Adaption to use in network mode. + * @protocol: Protocol to use - only ETH_P_IP supported. + * @unused2: Can not be used. + * @if_name: Interface name format string. + * @unused: Can not be used. + */ struct gsm_netconfig { - unsigned int adaption; /* Adaption to use in network mode */ - unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */ - unsigned short unused2; /* Can not be used */ - char if_name[IFNAMSIZ]; /* interface name format string */ - __u8 unused[28]; /* Can not be used */ + unsigned int adaption; + unsigned short protocol; + unsigned short unused2; + char if_name[IFNAMSIZ]; + __u8 unused[28]; }; #define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig) @@ -39,26 +88,57 @@ struct gsm_netconfig { /* get the base tty number for a configured gsmmux tty */ #define GSMIOC_GETFIRST _IOR('G', 4, __u32) +/** + * struct gsm_config_ext - n_gsm extended configuration parameters + * + * This structure is used in combination with GSMIOC_GETCONF_EXT and + * GSMIOC_SETCONF_EXT to retrieve and set the extended parameters of an + * n_gsm ldisc. + * + * All timers are in units of 1/100th of a second. + * + * @keep_alive: Control channel keep-alive in 1/100th of a second (0 to disable). + * @wait_config: Wait for DLCI config before opening virtual link? + * @flags: Mux specific flags. + * @reserved: For future use, must be initialized to zero. + */ struct gsm_config_ext { - __u32 keep_alive; /* Control channel keep-alive in 1/100th of a - * second (0 to disable) - */ - __u32 wait_config; /* Wait for DLCI config before opening virtual link? */ - __u32 reserved[6]; /* For future use, must be initialized to zero */ + __u32 keep_alive; + __u32 wait_config; + __u32 flags; + __u32 reserved[5]; }; #define GSMIOC_GETCONF_EXT _IOR('G', 5, struct gsm_config_ext) #define GSMIOC_SETCONF_EXT _IOW('G', 6, struct gsm_config_ext) -/* Set channel accordingly before calling GSMIOC_GETCONF_DLCI. */ +/** + * struct gsm_dlci_config - n_gsm channel configuration parameters + * + * This structure is used in combination with GSMIOC_GETCONF_DLCI and + * GSMIOC_SETCONF_DLCI to retrieve and set the channel specific parameters + * of an n_gsm ldisc. + * + * Set the channel accordingly before calling GSMIOC_GETCONF_DLCI. + * + * @channel: DLCI (0 for the associated DLCI). + * @adaption: Convergence layer type. + * @mtu: Maximum transfer unit. + * @priority: Priority (0 for default value). + * @i: Frame type (1 = UIH, 2 = UI). + * @k: Window size (0 for default value). + * @flags: DLCI specific flags. + * @reserved: For future use, must be initialized to zero. + */ struct gsm_dlci_config { - __u32 channel; /* DLCI (0 for the associated DLCI) */ - __u32 adaption; /* Convergence layer type */ - __u32 mtu; /* Maximum transfer unit */ - __u32 priority; /* Priority (0 for default value) */ - __u32 i; /* Frame type (1 = UIH, 2 = UI) */ - __u32 k; /* Window size (0 for default value) */ - __u32 reserved[8]; /* For future use, must be initialized to zero */ + __u32 channel; + __u32 adaption; + __u32 mtu; + __u32 priority; + __u32 i; + __u32 k; + __u32 flags; + __u32 reserved[7]; }; #define GSMIOC_GETCONF_DLCI _IOWR('G', 7, struct gsm_dlci_config) diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 08720c7bd92f..8e61f8b7c2ce 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -185,6 +185,11 @@ enum { */ #define IORING_SETUP_REGISTERED_FD_ONLY (1U << 15) +/* + * Removes indirection through the SQ index array. + */ +#define IORING_SETUP_NO_SQARRAY (1U << 16) + enum io_uring_op { IORING_OP_NOP, IORING_OP_READV, @@ -299,11 +304,15 @@ enum io_uring_op { * request 'user_data' * IORING_ASYNC_CANCEL_ANY Match any request * IORING_ASYNC_CANCEL_FD_FIXED 'fd' passed in is a fixed descriptor + * IORING_ASYNC_CANCEL_USERDATA Match on user_data, default for no other key + * IORING_ASYNC_CANCEL_OP Match request based on opcode */ #define IORING_ASYNC_CANCEL_ALL (1U << 0) #define IORING_ASYNC_CANCEL_FD (1U << 1) #define IORING_ASYNC_CANCEL_ANY (1U << 2) #define IORING_ASYNC_CANCEL_FD_FIXED (1U << 3) +#define IORING_ASYNC_CANCEL_USERDATA (1U << 4) +#define IORING_ASYNC_CANCEL_OP (1U << 5) /* * send/sendmsg and recv/recvmsg flags (sqe->ioprio) @@ -697,7 +706,9 @@ struct io_uring_sync_cancel_reg { __s32 fd; __u32 flags; struct __kernel_timespec timeout; - __u64 pad[4]; + __u8 opcode; + __u8 pad[7]; + __u64 pad2[3]; }; /* @@ -717,6 +728,14 @@ struct io_uring_recvmsg_out { __u32 flags; }; +/* + * Argument for IORING_OP_URING_CMD when file is a socket + */ +enum { + SOCKET_URING_OP_SIOCINQ = 0, + SOCKET_URING_OP_SIOCOUTQ, +}; + #ifdef __cplusplus } #endif diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h index 98ebba80cfa1..b4ba0c0cbab6 100644 --- a/include/uapi/linux/iommufd.h +++ b/include/uapi/linux/iommufd.h @@ -45,6 +45,8 @@ enum { IOMMUFD_CMD_IOAS_UNMAP, IOMMUFD_CMD_OPTION, IOMMUFD_CMD_VFIO_IOAS, + IOMMUFD_CMD_HWPT_ALLOC, + IOMMUFD_CMD_GET_HW_INFO, }; /** @@ -344,4 +346,99 @@ struct iommu_vfio_ioas { __u16 __reserved; }; #define IOMMU_VFIO_IOAS _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VFIO_IOAS) + +/** + * struct iommu_hwpt_alloc - ioctl(IOMMU_HWPT_ALLOC) + * @size: sizeof(struct iommu_hwpt_alloc) + * @flags: Must be 0 + * @dev_id: The device to allocate this HWPT for + * @pt_id: The IOAS to connect this HWPT to + * @out_hwpt_id: The ID of the new HWPT + * @__reserved: Must be 0 + * + * Explicitly allocate a hardware page table object. This is the same object + * type that is returned by iommufd_device_attach() and represents the + * underlying iommu driver's iommu_domain kernel object. + * + * A HWPT will be created with the IOVA mappings from the given IOAS. + */ +struct iommu_hwpt_alloc { + __u32 size; + __u32 flags; + __u32 dev_id; + __u32 pt_id; + __u32 out_hwpt_id; + __u32 __reserved; +}; +#define IOMMU_HWPT_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_HWPT_ALLOC) + +/** + * struct iommu_hw_info_vtd - Intel VT-d hardware information + * + * @flags: Must be 0 + * @__reserved: Must be 0 + * + * @cap_reg: Value of Intel VT-d capability register defined in VT-d spec + * section 11.4.2 Capability Register. + * @ecap_reg: Value of Intel VT-d capability register defined in VT-d spec + * section 11.4.3 Extended Capability Register. + * + * User needs to understand the Intel VT-d specification to decode the + * register value. + */ +struct iommu_hw_info_vtd { + __u32 flags; + __u32 __reserved; + __aligned_u64 cap_reg; + __aligned_u64 ecap_reg; +}; + +/** + * enum iommu_hw_info_type - IOMMU Hardware Info Types + * @IOMMU_HW_INFO_TYPE_NONE: Used by the drivers that do not report hardware + * info + * @IOMMU_HW_INFO_TYPE_INTEL_VTD: Intel VT-d iommu info type + */ +enum iommu_hw_info_type { + IOMMU_HW_INFO_TYPE_NONE, + IOMMU_HW_INFO_TYPE_INTEL_VTD, +}; + +/** + * struct iommu_hw_info - ioctl(IOMMU_GET_HW_INFO) + * @size: sizeof(struct iommu_hw_info) + * @flags: Must be 0 + * @dev_id: The device bound to the iommufd + * @data_len: Input the length of a user buffer in bytes. Output the length of + * data that kernel supports + * @data_uptr: User pointer to a user-space buffer used by the kernel to fill + * the iommu type specific hardware information data + * @out_data_type: Output the iommu hardware info type as defined in the enum + * iommu_hw_info_type. + * @__reserved: Must be 0 + * + * Query an iommu type specific hardware information data from an iommu behind + * a given device that has been bound to iommufd. This hardware info data will + * be used to sync capabilities between the virtual iommu and the physical + * iommu, e.g. a nested translation setup needs to check the hardware info, so + * a guest stage-1 page table can be compatible with the physical iommu. + * + * To capture an iommu type specific hardware information data, @data_uptr and + * its length @data_len must be provided. Trailing bytes will be zeroed if the + * user buffer is larger than the data that kernel has. Otherwise, kernel only + * fills the buffer using the given length in @data_len. If the ioctl succeeds, + * @data_len will be updated to the length that kernel actually supports, + * @out_data_type will be filled to decode the data filled in the buffer + * pointed by @data_uptr. Input @data_len == zero is allowed. + */ +struct iommu_hw_info { + __u32 size; + __u32 flags; + __u32 dev_id; + __u32 data_len; + __aligned_u64 data_uptr; + __u32 out_data_type; + __u32 __reserved; +}; +#define IOMMU_GET_HW_INFO _IO(IOMMUFD_TYPE, IOMMUFD_CMD_GET_HW_INFO) #endif diff --git a/include/uapi/linux/ioprio.h b/include/uapi/linux/ioprio.h index 99440b2e8c35..bee2bdb0eedb 100644 --- a/include/uapi/linux/ioprio.h +++ b/include/uapi/linux/ioprio.h @@ -107,20 +107,21 @@ enum { /* * Return an I/O priority value based on a class, a level and a hint. */ -static __always_inline __u16 ioprio_value(int class, int level, int hint) +static __always_inline __u16 ioprio_value(int prioclass, int priolevel, + int priohint) { - if (IOPRIO_BAD_VALUE(class, IOPRIO_NR_CLASSES) || - IOPRIO_BAD_VALUE(level, IOPRIO_NR_LEVELS) || - IOPRIO_BAD_VALUE(hint, IOPRIO_NR_HINTS)) + if (IOPRIO_BAD_VALUE(prioclass, IOPRIO_NR_CLASSES) || + IOPRIO_BAD_VALUE(priolevel, IOPRIO_NR_LEVELS) || + IOPRIO_BAD_VALUE(priohint, IOPRIO_NR_HINTS)) return IOPRIO_CLASS_INVALID << IOPRIO_CLASS_SHIFT; - return (class << IOPRIO_CLASS_SHIFT) | - (hint << IOPRIO_HINT_SHIFT) | level; + return (prioclass << IOPRIO_CLASS_SHIFT) | + (priohint << IOPRIO_HINT_SHIFT) | priolevel; } -#define IOPRIO_PRIO_VALUE(class, level) \ - ioprio_value(class, level, IOPRIO_HINT_NONE) -#define IOPRIO_PRIO_VALUE_HINT(class, level, hint) \ - ioprio_value(class, level, hint) +#define IOPRIO_PRIO_VALUE(prioclass, priolevel) \ + ioprio_value(prioclass, priolevel, IOPRIO_HINT_NONE) +#define IOPRIO_PRIO_VALUE_HINT(prioclass, priolevel, priohint) \ + ioprio_value(prioclass, priolevel, priohint) #endif /* _UAPI_LINUX_IOPRIO_H */ diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h index 981016e05cfa..01766dd839b0 100644 --- a/include/uapi/linux/kexec.h +++ b/include/uapi/linux/kexec.h @@ -12,6 +12,7 @@ /* kexec flags for different usage scenarios */ #define KEXEC_ON_CRASH 0x00000001 #define KEXEC_PRESERVE_CONTEXT 0x00000002 +#define KEXEC_UPDATE_ELFCOREHDR 0x00000004 #define KEXEC_ARCH_MASK 0xffff0000 /* diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index f089ab290978..13065dd96132 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1418,9 +1418,16 @@ struct kvm_device_attr { __u64 addr; /* userspace address of attr data */ }; -#define KVM_DEV_VFIO_GROUP 1 -#define KVM_DEV_VFIO_GROUP_ADD 1 -#define KVM_DEV_VFIO_GROUP_DEL 2 +#define KVM_DEV_VFIO_FILE 1 + +#define KVM_DEV_VFIO_FILE_ADD 1 +#define KVM_DEV_VFIO_FILE_DEL 2 + +/* KVM_DEV_VFIO_GROUP aliases are for compile time uapi compatibility */ +#define KVM_DEV_VFIO_GROUP KVM_DEV_VFIO_FILE + +#define KVM_DEV_VFIO_GROUP_ADD KVM_DEV_VFIO_FILE_ADD +#define KVM_DEV_VFIO_GROUP_DEL KVM_DEV_VFIO_FILE_DEL #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3 enum kvm_device_type { diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 8466c2a9938f..ca30232b7bc8 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -263,6 +263,7 @@ enum nft_chain_attributes { * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN) * @NFTA_RULE_ID: uniquely identifies a rule in a transaction (NLA_U32) * @NFTA_RULE_POSITION_ID: transaction unique identifier of the previous rule (NLA_U32) + * @NFTA_RULE_CHAIN_ID: add the rule to chain by ID, alternative to @NFTA_RULE_CHAIN (NLA_U32) */ enum nft_rule_attributes { NFTA_RULE_UNSPEC, diff --git a/include/uapi/linux/rpmsg.h b/include/uapi/linux/rpmsg.h index 1637e68177d9..f0c8da2b185b 100644 --- a/include/uapi/linux/rpmsg.h +++ b/include/uapi/linux/rpmsg.h @@ -43,4 +43,14 @@ struct rpmsg_endpoint_info { */ #define RPMSG_RELEASE_DEV_IOCTL _IOW(0xb5, 0x4, struct rpmsg_endpoint_info) +/** + * Get the flow control state of the remote rpmsg char device. + */ +#define RPMSG_GET_OUTGOING_FLOWCONTROL _IOR(0xb5, 0x5, int) + +/** + * Set the flow control state of the local rpmsg char device. + */ +#define RPMSG_SET_INCOMING_FLOWCONTROL _IOR(0xb5, 0x6, int) + #endif diff --git a/include/uapi/linux/sed-opal.h b/include/uapi/linux/sed-opal.h index dc2efd345133..d3994b7716bc 100644 --- a/include/uapi/linux/sed-opal.h +++ b/include/uapi/linux/sed-opal.h @@ -49,13 +49,23 @@ enum opal_lock_flags { OPAL_SAVE_FOR_LOCK = 0x01, }; +enum opal_key_type { + OPAL_INCLUDED = 0, /* key[] is the key */ + OPAL_KEYRING, /* key is in keyring */ +}; + struct opal_key { __u8 lr; __u8 key_len; - __u8 __align[6]; + __u8 key_type; + __u8 __align[5]; __u8 key[OPAL_KEY_MAX]; }; +enum opal_revert_lsp_opts { + OPAL_PRESERVE = 0x01, +}; + struct opal_lr_act { struct opal_key key; __u32 sum; @@ -173,6 +183,17 @@ struct opal_geometry { __u8 __align[3]; }; +struct opal_discovery { + __u64 data; + __u64 size; +}; + +struct opal_revert_lsp { + struct opal_key key; + __u32 options; + __u32 __pad; +}; + #define IOC_OPAL_SAVE _IOW('p', 220, struct opal_lock_unlock) #define IOC_OPAL_LOCK_UNLOCK _IOW('p', 221, struct opal_lock_unlock) #define IOC_OPAL_TAKE_OWNERSHIP _IOW('p', 222, struct opal_key) @@ -192,5 +213,7 @@ struct opal_geometry { #define IOC_OPAL_GET_STATUS _IOR('p', 236, struct opal_status) #define IOC_OPAL_GET_LR_STATUS _IOW('p', 237, struct opal_lr_status) #define IOC_OPAL_GET_GEOMETRY _IOR('p', 238, struct opal_geometry) +#define IOC_OPAL_DISCOVERY _IOW('p', 239, struct opal_discovery) +#define IOC_OPAL_REVERT_LSP _IOW('p', 240, struct opal_revert_lsp) #endif /* _UAPI_SED_OPAL_H */ diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 281fa286555c..add349889d0a 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -25,6 +25,8 @@ /* * The type definitions. These are from Ted Ts'o's serial.h + * By historical reasons the values from 0 to 13 are defined + * in the include/uapi/linux/serial.h, do not define them here. */ #define PORT_NS16550A 14 #define PORT_XSCALE 15 @@ -94,15 +96,9 @@ #define PORT_SCIF 53 #define PORT_IRDA 54 -/* Samsung S3C2410 SoC and derivatives thereof */ -#define PORT_S3C2410 55 - /* SGI IP22 aka Indy / Challenge S / Indigo 2 */ #define PORT_IP22ZILOG 56 -/* Sharp LH7a40x -- an ARM9 SoC series */ -#define PORT_LH7A40X 57 - /* PPC CPM type number */ #define PORT_CPM 58 @@ -112,37 +108,23 @@ /* IBM icom */ #define PORT_ICOM 60 -/* Samsung S3C2440 SoC */ -#define PORT_S3C2440 61 - /* Motorola i.MX SoC */ #define PORT_IMX 62 -/* Marvell MPSC (obsolete unused) */ -#define PORT_MPSC 63 - /* TXX9 type number */ #define PORT_TXX9 64 -/* Samsung S3C2400 SoC */ -#define PORT_S3C2400 67 - -/* M32R SIO */ -#define PORT_M32R_SIO 68 - /*Digi jsm */ #define PORT_JSM 69 /* SUN4V Hypervisor Console */ #define PORT_SUNHV 72 -#define PORT_S3C2412 73 - /* Xilinx uartlite */ #define PORT_UARTLITE 74 -/* Blackfin bf5xx */ -#define PORT_BFIN 75 +/* Broadcom BCM7271 UART */ +#define PORT_BCM7271 76 /* Broadcom SB1250, etc. SOC */ #define PORT_SB1250_DUART 77 @@ -150,13 +132,6 @@ /* Freescale ColdFire */ #define PORT_MCF 78 -/* Blackfin SPORT */ -#define PORT_BFIN_SPORT 79 - -/* MN10300 on-chip UART numbers */ -#define PORT_MN10300 80 -#define PORT_MN10300_CTS 81 - #define PORT_SC26XX 82 /* SH-SCI */ @@ -164,9 +139,6 @@ #define PORT_S3C6400 84 -/* NWPSERIAL, now removed */ -#define PORT_NWPSERIAL 85 - /* MAX3100 */ #define PORT_MAX3100 86 @@ -225,13 +197,10 @@ /* ST ASC type numbers */ #define PORT_ASC 105 -/* Tilera TILE-Gx UART */ -#define PORT_TILEGX 106 - /* MEN 16z135 UART */ #define PORT_MEN_Z135 107 -/* SC16IS74xx */ +/* SC16IS7xx */ #define PORT_SC16IS7XX 108 /* MESON */ @@ -243,9 +212,6 @@ /* SPRD SERIAL */ #define PORT_SPRD 111 -/* Cris v10 / v32 SoC */ -#define PORT_CRIS 112 - /* STM32 USART */ #define PORT_STM32 113 diff --git a/include/uapi/linux/sync_file.h b/include/uapi/linux/sync_file.h index 7e42a5b7558b..ff0a931833e2 100644 --- a/include/uapi/linux/sync_file.h +++ b/include/uapi/linux/sync_file.h @@ -56,7 +56,7 @@ struct sync_fence_info { * @name: name of fence * @status: status of fence. 1: signaled 0:active <0:error * @flags: sync_file_info flags - * @num_fences number of fences in the sync_file + * @num_fences: number of fences in the sync_file * @pad: padding for 64-bit alignment, should always be zero * @sync_fence_info: pointer to array of struct &sync_fence_info with all * fences in the sync_file diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h index 4b8558db90e1..b9cfc5c96268 100644 --- a/include/uapi/linux/ublk_cmd.h +++ b/include/uapi/linux/ublk_cmd.h @@ -176,6 +176,12 @@ /* Copy between request and user buffer by pread()/pwrite() */ #define UBLK_F_USER_COPY (1UL << 7) +/* + * User space sets this flag when setting up the device to request zoned storage support. Kernel may + * deny the request by returning an error. + */ +#define UBLK_F_ZONED (1ULL << 8) + /* device state */ #define UBLK_S_DEV_DEAD 0 #define UBLK_S_DEV_LIVE 1 @@ -232,9 +238,27 @@ struct ublksrv_ctrl_dev_info { #define UBLK_IO_OP_READ 0 #define UBLK_IO_OP_WRITE 1 #define UBLK_IO_OP_FLUSH 2 -#define UBLK_IO_OP_DISCARD 3 -#define UBLK_IO_OP_WRITE_SAME 4 -#define UBLK_IO_OP_WRITE_ZEROES 5 +#define UBLK_IO_OP_DISCARD 3 +#define UBLK_IO_OP_WRITE_SAME 4 +#define UBLK_IO_OP_WRITE_ZEROES 5 +#define UBLK_IO_OP_ZONE_OPEN 10 +#define UBLK_IO_OP_ZONE_CLOSE 11 +#define UBLK_IO_OP_ZONE_FINISH 12 +#define UBLK_IO_OP_ZONE_APPEND 13 +#define UBLK_IO_OP_ZONE_RESET_ALL 14 +#define UBLK_IO_OP_ZONE_RESET 15 +/* + * Construct a zone report. The report request is carried in `struct + * ublksrv_io_desc`. The `start_sector` field must be the first sector of a zone + * and shall indicate the first zone of the report. The `nr_zones` shall + * indicate how many zones should be reported at most. The report shall be + * delivered as a `struct blk_zone` array. To report fewer zones than requested, + * zero the last entry of the returned array. + * + * Related definitions(blk_zone, blk_zone_cond, blk_zone_type, ...) in + * include/uapi/linux/blkzoned.h are part of ublk UAPI. + */ +#define UBLK_IO_OP_REPORT_ZONES 18 #define UBLK_IO_F_FAILFAST_DEV (1U << 8) #define UBLK_IO_F_FAILFAST_TRANSPORT (1U << 9) @@ -255,7 +279,10 @@ struct ublksrv_io_desc { /* op: bit 0-7, flags: bit 8-31 */ __u32 op_flags; - __u32 nr_sectors; + union { + __u32 nr_sectors; + __u32 nr_zones; /* for UBLK_IO_OP_REPORT_ZONES */ + }; /* start sector for this io */ __u64 start_sector; @@ -284,11 +311,21 @@ struct ublksrv_io_cmd { /* io result, it is valid for COMMIT* command only */ __s32 result; - /* - * userspace buffer address in ublksrv daemon process, valid for - * FETCH* command only - */ - __u64 addr; + union { + /* + * userspace buffer address in ublksrv daemon process, valid for + * FETCH* command only + * + * `addr` should not be used when UBLK_F_USER_COPY is enabled, + * because userspace handles data copy by pread()/pwrite() over + * /dev/ublkcN. But in case of UBLK_F_ZONED, this union is + * re-used to pass back the allocated LBA for + * UBLK_IO_OP_ZONE_APPEND which actually depends on + * UBLK_F_USER_COPY + */ + __u64 addr; + __u64 zone_append_lba; + }; }; struct ublk_param_basic { @@ -331,6 +368,13 @@ struct ublk_param_devt { __u32 disk_minor; }; +struct ublk_param_zoned { + __u32 max_open_zones; + __u32 max_active_zones; + __u32 max_zone_append_sectors; + __u8 reserved[20]; +}; + struct ublk_params { /* * Total length of parameters, userspace has to set 'len' for both @@ -342,11 +386,13 @@ struct ublk_params { #define UBLK_PARAM_TYPE_BASIC (1 << 0) #define UBLK_PARAM_TYPE_DISCARD (1 << 1) #define UBLK_PARAM_TYPE_DEVT (1 << 2) +#define UBLK_PARAM_TYPE_ZONED (1 << 3) __u32 types; /* types of parameter included */ struct ublk_param_basic basic; struct ublk_param_discard discard; struct ublk_param_devt devt; + struct ublk_param_zoned zoned; }; #endif diff --git a/include/uapi/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h index fb0cd24c392c..ce4c83f2e66a 100644 --- a/include/uapi/linux/usb/ch11.h +++ b/include/uapi/linux/usb/ch11.h @@ -15,10 +15,8 @@ /* This is arbitrary. * From USB 2.0 spec Table 11-13, offset 7, a hub can * have up to 255 ports. The most yet reported is 10. - * - * Current Wireless USB host hardware (Intel i1480 for example) allows - * up to 22 devices to connect. Upcoming hardware might raise that - * limit. Because the arrays need to add a bit for hub status data, we + * Upcoming hardware might raise that limit. + * Because the arrays need to add a bit for hub status data, we * use 31, so plus one evens out to four bytes. */ #define USB_MAXCHILDREN 31 diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 62d318377379..8a147abfc680 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -3,7 +3,7 @@ * This file holds USB constants and structures that are needed for * USB device APIs. These are used by the USB device model, which is * defined in chapter 9 of the USB 2.0 specification and in the - * Wireless USB 1.0 (spread around). Linux has several APIs in C that + * Wireless USB 1.0 spec (now defunct). Linux has several APIs in C that * need these: * * - the master/host side Linux-USB kernel driver API; @@ -14,9 +14,6 @@ * act either as a USB master/host or as a USB slave/device. That means * the master and slave side APIs benefit from working well together. * - * There's also "Wireless USB", using low power short range radios for - * peripheral interconnection but otherwise building on the USB framework. - * * Note all descriptors are declared '__attribute__((packed))' so that: * * [a] they never get padded, either internally (USB spec writers diff --git a/include/uapi/linux/userfaultfd.h b/include/uapi/linux/userfaultfd.h index 66dd4cd277bd..62151706c5a3 100644 --- a/include/uapi/linux/userfaultfd.h +++ b/include/uapi/linux/userfaultfd.h @@ -39,7 +39,8 @@ UFFD_FEATURE_MINOR_SHMEM | \ UFFD_FEATURE_EXACT_ADDRESS | \ UFFD_FEATURE_WP_HUGETLBFS_SHMEM | \ - UFFD_FEATURE_WP_UNPOPULATED) + UFFD_FEATURE_WP_UNPOPULATED | \ + UFFD_FEATURE_POISON) #define UFFD_API_IOCTLS \ ((__u64)1 << _UFFDIO_REGISTER | \ (__u64)1 << _UFFDIO_UNREGISTER | \ @@ -49,12 +50,14 @@ (__u64)1 << _UFFDIO_COPY | \ (__u64)1 << _UFFDIO_ZEROPAGE | \ (__u64)1 << _UFFDIO_WRITEPROTECT | \ - (__u64)1 << _UFFDIO_CONTINUE) + (__u64)1 << _UFFDIO_CONTINUE | \ + (__u64)1 << _UFFDIO_POISON) #define UFFD_API_RANGE_IOCTLS_BASIC \ ((__u64)1 << _UFFDIO_WAKE | \ (__u64)1 << _UFFDIO_COPY | \ + (__u64)1 << _UFFDIO_WRITEPROTECT | \ (__u64)1 << _UFFDIO_CONTINUE | \ - (__u64)1 << _UFFDIO_WRITEPROTECT) + (__u64)1 << _UFFDIO_POISON) /* * Valid ioctl command number range with this API is from 0x00 to @@ -71,6 +74,7 @@ #define _UFFDIO_ZEROPAGE (0x04) #define _UFFDIO_WRITEPROTECT (0x06) #define _UFFDIO_CONTINUE (0x07) +#define _UFFDIO_POISON (0x08) #define _UFFDIO_API (0x3F) /* userfaultfd ioctl ids */ @@ -91,6 +95,8 @@ struct uffdio_writeprotect) #define UFFDIO_CONTINUE _IOWR(UFFDIO, _UFFDIO_CONTINUE, \ struct uffdio_continue) +#define UFFDIO_POISON _IOWR(UFFDIO, _UFFDIO_POISON, \ + struct uffdio_poison) /* read() structure */ struct uffd_msg { @@ -225,6 +231,7 @@ struct uffdio_api { #define UFFD_FEATURE_EXACT_ADDRESS (1<<11) #define UFFD_FEATURE_WP_HUGETLBFS_SHMEM (1<<12) #define UFFD_FEATURE_WP_UNPOPULATED (1<<13) +#define UFFD_FEATURE_POISON (1<<14) __u64 features; __u64 ioctls; @@ -321,6 +328,18 @@ struct uffdio_continue { __s64 mapped; }; +struct uffdio_poison { + struct uffdio_range range; +#define UFFDIO_POISON_MODE_DONTWAKE ((__u64)1<<0) + __u64 mode; + + /* + * Fields below here are written by the ioctl and must be at the end: + * the copy_from_user will not read past here. + */ + __s64 updated; +}; + /* * Flags for the userfaultfd(2) system call itself. */ diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 20c804bdc09c..afc1369216d9 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -217,6 +217,7 @@ struct vfio_device_info { __u32 num_regions; /* Max region index + 1 */ __u32 num_irqs; /* Max IRQ index + 1 */ __u32 cap_offset; /* Offset within info struct of first cap */ + __u32 pad; }; #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7) @@ -677,11 +678,60 @@ enum { * VFIO_DEVICE_GET_PCI_HOT_RESET_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 12, * struct vfio_pci_hot_reset_info) * + * This command is used to query the affected devices in the hot reset for + * a given device. + * + * This command always reports the segment, bus, and devfn information for + * each affected device, and selectively reports the group_id or devid per + * the way how the calling device is opened. + * + * - If the calling device is opened via the traditional group/container + * API, group_id is reported. User should check if it has owned all + * the affected devices and provides a set of group fds to prove the + * ownership in VFIO_DEVICE_PCI_HOT_RESET ioctl. + * + * - If the calling device is opened as a cdev, devid is reported. + * Flag VFIO_PCI_HOT_RESET_FLAG_DEV_ID is set to indicate this + * data type. All the affected devices should be represented in + * the dev_set, ex. bound to a vfio driver, and also be owned by + * this interface which is determined by the following conditions: + * 1) Has a valid devid within the iommufd_ctx of the calling device. + * Ownership cannot be determined across separate iommufd_ctx and + * the cdev calling conventions do not support a proof-of-ownership + * model as provided in the legacy group interface. In this case + * valid devid with value greater than zero is provided in the return + * structure. + * 2) Does not have a valid devid within the iommufd_ctx of the calling + * device, but belongs to the same IOMMU group as the calling device + * or another opened device that has a valid devid within the + * iommufd_ctx of the calling device. This provides implicit ownership + * for devices within the same DMA isolation context. In this case + * the devid value of VFIO_PCI_DEVID_OWNED is provided in the return + * structure. + * + * A devid value of VFIO_PCI_DEVID_NOT_OWNED is provided in the return + * structure for affected devices where device is NOT represented in the + * dev_set or ownership is not available. Such devices prevent the use + * of VFIO_DEVICE_PCI_HOT_RESET ioctl outside of the proof-of-ownership + * calling conventions (ie. via legacy group accessed devices). Flag + * VFIO_PCI_HOT_RESET_FLAG_DEV_ID_OWNED would be set when all the + * affected devices are represented in the dev_set and also owned by + * the user. This flag is available only when + * flag VFIO_PCI_HOT_RESET_FLAG_DEV_ID is set, otherwise reserved. + * When set, user could invoke VFIO_DEVICE_PCI_HOT_RESET with a zero + * length fd array on the calling device as the ownership is validated + * by iommufd_ctx. + * * Return: 0 on success, -errno on failure: * -enospc = insufficient buffer, -enodev = unsupported for device. */ struct vfio_pci_dependent_device { - __u32 group_id; + union { + __u32 group_id; + __u32 devid; +#define VFIO_PCI_DEVID_OWNED 0 +#define VFIO_PCI_DEVID_NOT_OWNED -1 + }; __u16 segment; __u8 bus; __u8 devfn; /* Use PCI_SLOT/PCI_FUNC */ @@ -690,6 +740,8 @@ struct vfio_pci_dependent_device { struct vfio_pci_hot_reset_info { __u32 argsz; __u32 flags; +#define VFIO_PCI_HOT_RESET_FLAG_DEV_ID (1 << 0) +#define VFIO_PCI_HOT_RESET_FLAG_DEV_ID_OWNED (1 << 1) __u32 count; struct vfio_pci_dependent_device devices[]; }; @@ -700,6 +752,24 @@ struct vfio_pci_hot_reset_info { * VFIO_DEVICE_PCI_HOT_RESET - _IOW(VFIO_TYPE, VFIO_BASE + 13, * struct vfio_pci_hot_reset) * + * A PCI hot reset results in either a bus or slot reset which may affect + * other devices sharing the bus/slot. The calling user must have + * ownership of the full set of affected devices as determined by the + * VFIO_DEVICE_GET_PCI_HOT_RESET_INFO ioctl. + * + * When called on a device file descriptor acquired through the vfio + * group interface, the user is required to provide proof of ownership + * of those affected devices via the group_fds array in struct + * vfio_pci_hot_reset. + * + * When called on a direct cdev opened vfio device, the flags field of + * struct vfio_pci_hot_reset_info reports the ownership status of the + * affected devices and this ioctl must be called with an empty group_fds + * array. See above INFO ioctl definition for ownership requirements. + * + * Mixed usage of legacy groups and cdevs across the set of affected + * devices is not supported. + * * Return: 0 on success, -errno on failure. */ struct vfio_pci_hot_reset { @@ -829,6 +899,83 @@ struct vfio_device_feature { #define VFIO_DEVICE_FEATURE _IO(VFIO_TYPE, VFIO_BASE + 17) /* + * VFIO_DEVICE_BIND_IOMMUFD - _IOR(VFIO_TYPE, VFIO_BASE + 18, + * struct vfio_device_bind_iommufd) + * @argsz: User filled size of this data. + * @flags: Must be 0. + * @iommufd: iommufd to bind. + * @out_devid: The device id generated by this bind. devid is a handle for + * this device/iommufd bond and can be used in IOMMUFD commands. + * + * Bind a vfio_device to the specified iommufd. + * + * User is restricted from accessing the device before the binding operation + * is completed. Only allowed on cdev fds. + * + * Unbind is automatically conducted when device fd is closed. + * + * Return: 0 on success, -errno on failure. + */ +struct vfio_device_bind_iommufd { + __u32 argsz; + __u32 flags; + __s32 iommufd; + __u32 out_devid; +}; + +#define VFIO_DEVICE_BIND_IOMMUFD _IO(VFIO_TYPE, VFIO_BASE + 18) + +/* + * VFIO_DEVICE_ATTACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 19, + * struct vfio_device_attach_iommufd_pt) + * @argsz: User filled size of this data. + * @flags: Must be 0. + * @pt_id: Input the target id which can represent an ioas or a hwpt + * allocated via iommufd subsystem. + * Output the input ioas id or the attached hwpt id which could + * be the specified hwpt itself or a hwpt automatically created + * for the specified ioas by kernel during the attachment. + * + * Associate the device with an address space within the bound iommufd. + * Undo by VFIO_DEVICE_DETACH_IOMMUFD_PT or device fd close. This is only + * allowed on cdev fds. + * + * If a vfio device is currently attached to a valid hw_pagetable, without doing + * a VFIO_DEVICE_DETACH_IOMMUFD_PT, a second VFIO_DEVICE_ATTACH_IOMMUFD_PT ioctl + * passing in another hw_pagetable (hwpt) id is allowed. This action, also known + * as a hw_pagetable replacement, will replace the device's currently attached + * hw_pagetable with a new hw_pagetable corresponding to the given pt_id. + * + * Return: 0 on success, -errno on failure. + */ +struct vfio_device_attach_iommufd_pt { + __u32 argsz; + __u32 flags; + __u32 pt_id; +}; + +#define VFIO_DEVICE_ATTACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 19) + +/* + * VFIO_DEVICE_DETACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 20, + * struct vfio_device_detach_iommufd_pt) + * @argsz: User filled size of this data. + * @flags: Must be 0. + * + * Remove the association of the device and its current associated address + * space. After it, the device should be in a blocking DMA state. This is only + * allowed on cdev fds. + * + * Return: 0 on success, -errno on failure. + */ +struct vfio_device_detach_iommufd_pt { + __u32 argsz; + __u32 flags; +}; + +#define VFIO_DEVICE_DETACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 20) + +/* * Provide support for setting a PCI VF Token, which is used as a shared * secret between PF and VF drivers. This feature may only be set on a * PCI SR-IOV PF when SR-IOV is enabled on the PF and there are no existing @@ -1304,6 +1451,7 @@ struct vfio_iommu_type1_info { #define VFIO_IOMMU_INFO_CAPS (1 << 1) /* Info supports caps */ __u64 iova_pgsizes; /* Bitmap of supported page sizes */ __u32 cap_offset; /* Offset within info struct of first cap */ + __u32 pad; }; /* diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h index d3aad12ad1fa..2d827d22cd99 100644 --- a/include/uapi/linux/vhost_types.h +++ b/include/uapi/linux/vhost_types.h @@ -181,5 +181,9 @@ struct vhost_vdpa_iova_range { #define VHOST_BACKEND_F_SUSPEND 0x4 /* Device can be resumed */ #define VHOST_BACKEND_F_RESUME 0x5 +/* Device supports the driver enabling virtqueues both before and after + * DRIVER_OK + */ +#define VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK 0x6 #endif diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 3af6a82d0cad..78260e5d9985 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -796,6 +796,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */ #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */ +#define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M', 'T', '2', 'T') /* Mediatek 10-bit block tile mode */ +#define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M', 'T', '2', 'R') /* Mediatek 10-bit block raster mode */ #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */ #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */ #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */ diff --git a/include/uapi/rdma/bnxt_re-abi.h b/include/uapi/rdma/bnxt_re-abi.h index 8a2a1d4f6b29..6e7c67a0cca3 100644 --- a/include/uapi/rdma/bnxt_re-abi.h +++ b/include/uapi/rdma/bnxt_re-abi.h @@ -53,6 +53,7 @@ enum { BNXT_RE_UCNTX_CMASK_HAVE_CCTX = 0x1ULL, BNXT_RE_UCNTX_CMASK_HAVE_MODE = 0x02ULL, BNXT_RE_UCNTX_CMASK_WC_DPI_ENABLED = 0x04ULL, + BNXT_RE_UCNTX_CMASK_DBR_PACING_ENABLED = 0x08ULL, }; enum bnxt_re_wqe_mode { @@ -131,10 +132,13 @@ enum bnxt_re_shpg_offt { enum bnxt_re_objects { BNXT_RE_OBJECT_ALLOC_PAGE = (1U << UVERBS_ID_NS_SHIFT), + BNXT_RE_OBJECT_NOTIFY_DRV, }; enum bnxt_re_alloc_page_type { BNXT_RE_ALLOC_WC_PAGE = 0, + BNXT_RE_ALLOC_DBR_BAR_PAGE, + BNXT_RE_ALLOC_DBR_PAGE, }; enum bnxt_re_var_alloc_page_attrs { @@ -154,4 +158,7 @@ enum bnxt_re_alloc_page_methods { BNXT_RE_METHOD_DESTROY_PAGE, }; +enum bnxt_re_notify_drv_methods { + BNXT_RE_METHOD_NOTIFY_DRV = (1U << UVERBS_ID_NS_SHIFT), +}; #endif /* __BNXT_RE_UVERBS_ABI_H__*/ diff --git a/include/uapi/rdma/irdma-abi.h b/include/uapi/rdma/irdma-abi.h index a7085e092d34..bb18f15489e3 100644 --- a/include/uapi/rdma/irdma-abi.h +++ b/include/uapi/rdma/irdma-abi.h @@ -22,10 +22,16 @@ enum irdma_memreg_type { IRDMA_MEMREG_TYPE_CQ = 2, }; +enum { + IRDMA_ALLOC_UCTX_USE_RAW_ATTR = 1 << 0, + IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE = 1 << 1, +}; + struct irdma_alloc_ucontext_req { __u32 rsvd32; __u8 userspace_ver; __u8 rsvd8[3]; + __aligned_u64 comp_mask; }; struct irdma_alloc_ucontext_resp { @@ -46,6 +52,9 @@ struct irdma_alloc_ucontext_resp { __u16 max_hw_sq_chunk; __u8 hw_rev; __u8 rsvd2; + __aligned_u64 comp_mask; + __u16 min_hw_wq_size; + __u8 rsvd3[6]; }; struct irdma_alloc_pd_resp { diff --git a/include/uapi/scsi/scsi_bsg_ufs.h b/include/uapi/scsi/scsi_bsg_ufs.h index fd3f9e5ee241..03f2beadf201 100644 --- a/include/uapi/scsi/scsi_bsg_ufs.h +++ b/include/uapi/scsi/scsi_bsg_ufs.h @@ -8,6 +8,7 @@ #ifndef SCSI_BSG_UFS_H #define SCSI_BSG_UFS_H +#include <asm/byteorder.h> #include <linux/types.h> /* * This file intended to be included by both kernel and user space @@ -40,11 +41,56 @@ enum ufs_rpmb_op_type { * @dword_0: UPIU header DW-0 * @dword_1: UPIU header DW-1 * @dword_2: UPIU header DW-2 + * + * @transaction_code: Type of request or response. See also enum + * upiu_request_transaction and enum upiu_response_transaction. + * @flags: UPIU flags. The meaning of individual flags depends on the + * transaction code. + * @lun: Logical unit number. + * @task_tag: Task tag. + * @iid: Initiator ID. + * @command_set_type: 0 for SCSI command set; 1 for UFS specific. + * @tm_function: Task management function in case of a task management request + * UPIU. + * @query_function: Query function in case of a query request UPIU. + * @response: 0 for success; 1 for failure. + * @status: SCSI status if this is the header of a response to a SCSI command. + * @ehs_length: EHS length in units of 32 bytes. + * @device_information: + * @data_segment_length: data segment length. */ struct utp_upiu_header { - __be32 dword_0; - __be32 dword_1; - __be32 dword_2; + union { + struct { + __be32 dword_0; + __be32 dword_1; + __be32 dword_2; + }; + struct { + __u8 transaction_code; + __u8 flags; + __u8 lun; + __u8 task_tag; +#if defined(__BIG_ENDIAN) + __u8 iid: 4; + __u8 command_set_type: 4; +#elif defined(__LITTLE_ENDIAN) + __u8 command_set_type: 4; + __u8 iid: 4; +#else +#error +#endif + union { + __u8 tm_function; + __u8 query_function; + } __attribute__((packed)); + __u8 response; + __u8 status; + __u8 ehs_length; + __u8 device_information; + __be16 data_segment_length; + }; + }; }; /** diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h index e9ec7e4eb982..453cab2a1209 100644 --- a/include/uapi/sound/sof/tokens.h +++ b/include/uapi/sound/sof/tokens.h @@ -99,7 +99,11 @@ #define SOF_TKN_COMP_OUTPUT_PIN_BINDING_WNAME 414 #define SOF_TKN_COMP_NUM_INPUT_AUDIO_FORMATS 415 #define SOF_TKN_COMP_NUM_OUTPUT_AUDIO_FORMATS 416 - +/* + * The token value is copied to the dapm_widget's + * no_wname_in_kcontrol_name. + */ +#define SOF_TKN_COMP_NO_WNAME_IN_KCONTROL_NAME 417 /* SSP */ #define SOF_TKN_INTEL_SSP_CLKS_CONTROL 500 diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 198cb391f9db..0cced88f4531 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -11,10 +11,16 @@ #ifndef _UFS_H #define _UFS_H -#include <linux/mutex.h> +#include <linux/bitops.h> #include <linux/types.h> #include <uapi/scsi/scsi_bsg_ufs.h> +/* + * Using static_assert() is not allowed in UAPI header files. Hence the check + * in this header file of the size of struct utp_upiu_header. + */ +static_assert(sizeof(struct utp_upiu_header) == 12); + #define GENERAL_UPIU_REQUEST_SIZE (sizeof(struct utp_upiu_req)) #define QUERY_DESC_MAX_SIZE 255 #define QUERY_DESC_MIN_SIZE 2 @@ -23,9 +29,6 @@ (sizeof(struct utp_upiu_header))) #define UFS_SENSE_SIZE 18 -#define UPIU_HEADER_DWORD(byte3, byte2, byte1, byte0)\ - cpu_to_be32((byte3 << 24) | (byte2 << 16) |\ - (byte1 << 8) | (byte0)) /* * UFS device may have standard LUs and LUN id could be from 0x00 to * 0x7F. Standard LUs use "Peripheral Device Addressing Format". @@ -76,7 +79,7 @@ enum { }; /* UTP UPIU Transaction Codes Initiator to Target */ -enum { +enum upiu_request_transaction { UPIU_TRANSACTION_NOP_OUT = 0x00, UPIU_TRANSACTION_COMMAND = 0x01, UPIU_TRANSACTION_DATA_OUT = 0x02, @@ -85,7 +88,7 @@ enum { }; /* UTP UPIU Transaction Codes Target to Initiator */ -enum { +enum upiu_response_transaction { UPIU_TRANSACTION_NOP_IN = 0x20, UPIU_TRANSACTION_RESPONSE = 0x21, UPIU_TRANSACTION_DATA_IN = 0x22, @@ -102,6 +105,12 @@ enum { UPIU_CMD_FLAGS_READ = 0x40, }; +/* UPIU response flags */ +enum { + UPIU_RSP_FLAG_UNDERFLOW = 0x20, + UPIU_RSP_FLAG_OVERFLOW = 0x40, +}; + /* UPIU Task Attributes */ enum { UPIU_TASK_ATTR_SIMPLE = 0x00, @@ -466,21 +475,11 @@ enum { UPIU_COMMAND_SET_TYPE_QUERY = 0x2, }; -/* UTP Transfer Request Command Offset */ -#define UPIU_COMMAND_TYPE_OFFSET 28 - /* Offset of the response code in the UPIU header */ #define UPIU_RSP_CODE_OFFSET 8 enum { - MASK_SCSI_STATUS = 0xFF, - MASK_TASK_RESPONSE = 0xFF00, - MASK_RSP_UPIU_RESULT = 0xFFFF, - MASK_QUERY_DATA_SEG_LEN = 0xFFFF, - MASK_RSP_UPIU_DATA_SEG_LEN = 0xFFFF, - MASK_RSP_EXCEPTION_EVENT = 0x10000, MASK_TM_SERVICE_RESP = 0xFF, - MASK_TM_FUNC = 0xFF, }; /* Task management service response */ @@ -516,41 +515,6 @@ struct utp_cmd_rsp { u8 sense_data[UFS_SENSE_SIZE]; }; -struct ufshpb_active_field { - __be16 active_rgn; - __be16 active_srgn; -}; -#define HPB_ACT_FIELD_SIZE 4 - -/** - * struct utp_hpb_rsp - Response UPIU structure - * @residual_transfer_count: Residual transfer count DW-3 - * @reserved1: Reserved double words DW-4 to DW-7 - * @sense_data_len: Sense data length DW-8 U16 - * @desc_type: Descriptor type of sense data - * @additional_len: Additional length of sense data - * @hpb_op: HPB operation type - * @lun: LUN of response UPIU - * @active_rgn_cnt: Active region count - * @inactive_rgn_cnt: Inactive region count - * @hpb_active_field: Recommended to read HPB region and subregion - * @hpb_inactive_field: To be inactivated HPB region and subregion - */ -struct utp_hpb_rsp { - __be32 residual_transfer_count; - __be32 reserved1[4]; - __be16 sense_data_len; - u8 desc_type; - u8 additional_len; - u8 hpb_op; - u8 lun; - u8 active_rgn_cnt; - u8 inactive_rgn_cnt; - struct ufshpb_active_field hpb_active_field[2]; - __be16 hpb_inactive_field[2]; -}; -#define UTP_HPB_RSP_SIZE 40 - /** * struct utp_upiu_rsp - general upiu response structure * @header: UPIU header structure DW-0 to DW-2 @@ -561,31 +525,10 @@ struct utp_upiu_rsp { struct utp_upiu_header header; union { struct utp_cmd_rsp sr; - struct utp_hpb_rsp hr; struct utp_upiu_query qr; }; }; -/** - * struct ufs_query_req - parameters for building a query request - * @query_func: UPIU header query function - * @upiu_req: the query request data - */ -struct ufs_query_req { - u8 query_func; - struct utp_upiu_query upiu_req; -}; - -/** - * struct ufs_query_resp - UPIU QUERY - * @response: device response code - * @upiu_res: query response data - */ -struct ufs_query_res { - u8 response; - struct utp_upiu_query upiu_res; -}; - /* * VCCQ & VCCQ2 current requirement when UFS device is in sleep state * and link is in Hibern8 state. @@ -621,9 +564,6 @@ struct ufs_dev_info { /* Stores the depth of queue in UFS device */ u8 bqueuedepth; - /* UFS HPB related flag */ - bool hpb_enabled; - /* UFS WB related flags */ bool wb_enabled; bool wb_buf_flush_enabled; diff --git a/include/ufs/ufs_quirks.h b/include/ufs/ufs_quirks.h index bcb4f004bed5..41ff44dfa1db 100644 --- a/include/ufs/ufs_quirks.h +++ b/include/ufs/ufs_quirks.h @@ -107,10 +107,4 @@ struct ufs_dev_quirk { */ #define UFS_DEVICE_QUIRK_DELAY_AFTER_LPM (1 << 11) -/* - * Some UFS devices require L2P entry should be swapped before being sent to the - * UFS device for HPB READ command. - */ -#define UFS_DEVICE_QUIRK_SWAP_L2P_ENTRY_FOR_HPB_READ (1 << 12) - #endif /* UFS_QUIRKS_H_ */ diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 6dc11fa0ebb1..7d07b256e906 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -20,6 +20,7 @@ #include <linux/pm_runtime.h> #include <linux/dma-direction.h> #include <scsi/scsi_device.h> +#include <scsi/scsi_host.h> #include <ufs/unipro.h> #include <ufs/ufs.h> #include <ufs/ufs_quirks.h> @@ -202,6 +203,25 @@ struct ufshcd_lrb { }; /** + * struct ufs_query_req - parameters for building a query request + * @query_func: UPIU header query function + * @upiu_req: the query request data + */ +struct ufs_query_req { + u8 query_func; + struct utp_upiu_query upiu_req; +}; + +/** + * struct ufs_query_resp - UPIU QUERY + * @response: device response code + * @upiu_res: query response data + */ +struct ufs_query_res { + struct utp_upiu_query upiu_res; +}; + +/** * struct ufs_query - holds relevant data structures for query request * @request: request upiu and function * @descriptor: buffer for sending/receiving descriptor @@ -709,31 +729,6 @@ struct ufs_hba_variant_params { u32 wb_flush_threshold; }; -#ifdef CONFIG_SCSI_UFS_HPB -/** - * struct ufshpb_dev_info - UFSHPB device related info - * @num_lu: the number of user logical unit to check whether all lu finished - * initialization - * @rgn_size: device reported HPB region size - * @srgn_size: device reported HPB sub-region size - * @slave_conf_cnt: counter to check all lu finished initialization - * @hpb_disabled: flag to check if HPB is disabled - * @max_hpb_single_cmd: device reported bMAX_DATA_SIZE_FOR_SINGLE_CMD value - * @is_legacy: flag to check HPB 1.0 - * @control_mode: either host or device - */ -struct ufshpb_dev_info { - int num_lu; - int rgn_size; - int srgn_size; - atomic_t slave_conf_cnt; - bool hpb_disabled; - u8 max_hpb_single_cmd; - bool is_legacy; - u8 control_mode; -}; -#endif - struct ufs_hba_monitor { unsigned long chunk_size; @@ -894,7 +889,6 @@ enum ufshcd_mcq_opr { * @rpm_dev_flush_recheck_work: used to suspend from RPM (runtime power * management) after the UFS device has finished a WriteBooster buffer * flush or auto BKOP. - * @ufshpb_dev: information related to HPB (Host Performance Booster). * @monitor: statistics about UFS commands * @crypto_capabilities: Content of crypto capabilities register (0x100) * @crypto_cap_array: Array of crypto capabilities @@ -1050,10 +1044,6 @@ struct ufs_hba { struct request_queue *bsg_queue; struct delayed_work rpm_dev_flush_recheck_work; -#ifdef CONFIG_SCSI_UFS_HPB - struct ufshpb_dev_info ufshpb_dev; -#endif - struct ufs_hba_monitor monitor; #ifdef CONFIG_SCSI_UFS_CRYPTO @@ -1254,9 +1244,12 @@ void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk); void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val); void ufshcd_hba_stop(struct ufs_hba *hba); void ufshcd_schedule_eh_work(struct ufs_hba *hba); +void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds); +u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i); void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i); unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba, struct ufs_hw_queue *hwq); +void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba); void ufshcd_mcq_enable_esi(struct ufs_hba *hba); void ufshcd_mcq_config_esi(struct ufs_hba *hba, struct msi_msg *msg); @@ -1383,12 +1376,6 @@ int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd); -int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, - struct utp_upiu_req *req_upiu, - struct utp_upiu_req *rsp_upiu, - int msgcode, - u8 *desc_buff, int *buff_len, - enum query_opcode desc_op); int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *req_upiu, struct utp_upiu_req *rsp_upiu, struct ufs_ehs *ehs_req, struct ufs_ehs *ehs_rsp, int sg_cnt, @@ -1398,6 +1385,7 @@ int ufshcd_wb_toggle_buf_flush(struct ufs_hba *hba, bool enable); int ufshcd_suspend_prepare(struct device *dev); int __ufshcd_suspend_prepare(struct device *dev, bool rpm_ok_for_spm); void ufshcd_resume_complete(struct device *dev); +bool ufshcd_is_hba_active(struct ufs_hba *hba); /* Wrapper functions for safely calling variant operations */ static inline int ufshcd_vops_init(struct ufs_hba *hba) diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index 146fbea76d98..d5accacae6bc 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -11,7 +11,8 @@ #ifndef _UFSHCI_H #define _UFSHCI_H -#include <scsi/scsi_host.h> +#include <linux/types.h> +#include <ufs/ufs.h> enum { TASK_REQ_UPIU_SIZE_DWORDS = 8, @@ -126,7 +127,6 @@ enum { }; #define SQ_ICU_ERR_CODE_MASK GENMASK(7, 4) -#define UPIU_COMMAND_TYPE_MASK GENMASK(31, 28) #define UFS_MASK(mask, offset) ((mask) << (offset)) /* UFS Version 08h */ @@ -438,15 +438,13 @@ enum { UTP_SCSI_COMMAND = 0x00000000, UTP_NATIVE_UFS_COMMAND = 0x10000000, UTP_DEVICE_MANAGEMENT_FUNCTION = 0x20000000, - UTP_REQ_DESC_INT_CMD = 0x01000000, - UTP_REQ_DESC_CRYPTO_ENABLE_CMD = 0x00800000, }; /* UTP Transfer Request Data Direction (DD) */ -enum { - UTP_NO_DATA_TRANSFER = 0x00000000, - UTP_HOST_TO_DEVICE = 0x02000000, - UTP_DEVICE_TO_HOST = 0x04000000, +enum utp_data_direction { + UTP_NO_DATA_TRANSFER = 0, + UTP_HOST_TO_DEVICE = 1, + UTP_DEVICE_TO_HOST = 2, }; /* Overall command status values */ @@ -505,17 +503,38 @@ struct utp_transfer_cmd_desc { /** * struct request_desc_header - Descriptor Header common to both UTRD and UTMRD - * @dword0: Descriptor Header DW0 - * @dword1: Descriptor Header DW1 - * @dword2: Descriptor Header DW2 - * @dword3: Descriptor Header DW3 */ struct request_desc_header { - __le32 dword_0; - __le32 dword_1; - __le32 dword_2; - __le32 dword_3; -}; + u8 cci; + u8 ehs_length; +#if defined(__BIG_ENDIAN) + u8 enable_crypto:1; + u8 reserved2:7; + + u8 command_type:4; + u8 reserved1:1; + u8 data_direction:2; + u8 interrupt:1; +#elif defined(__LITTLE_ENDIAN) + u8 reserved2:7; + u8 enable_crypto:1; + + u8 interrupt:1; + u8 data_direction:2; + u8 reserved1:1; + u8 command_type:4; +#else +#error +#endif + + __le32 dunl; + u8 ocs; + u8 cds; + __le16 ldbc; + __le32 dunu; +}; + +static_assert(sizeof(struct request_desc_header) == 16); /** * struct utp_transfer_req_desc - UTP Transfer Request Descriptor (UTRD) diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h index dc9dd1d23f0f..256eb3a43f54 100644 --- a/include/ufs/unipro.h +++ b/include/ufs/unipro.h @@ -230,6 +230,12 @@ enum ufs_hs_gear_tag { UFS_HS_G5 /* HS Gear 5 */ }; +enum ufs_lanes { + UFS_LANE_DONT_CHANGE, /* Don't change Lane */ + UFS_LANE_1, /* Lane 1 (default for reset) */ + UFS_LANE_2, /* Lane 2 */ +}; + enum ufs_unipro_ver { UFS_UNIPRO_VER_RESERVED = 0, UFS_UNIPRO_VER_1_40 = 1, /* UniPro version 1.40 */ diff --git a/include/xen/arm/hypervisor.h b/include/xen/arm/hypervisor.h index 43ef24dd030e..9995695204f5 100644 --- a/include/xen/arm/hypervisor.h +++ b/include/xen/arm/hypervisor.h @@ -7,18 +7,6 @@ extern struct shared_info *HYPERVISOR_shared_info; extern struct start_info *xen_start_info; -/* Lazy mode for batching updates / context switch */ -enum paravirt_lazy_mode { - PARAVIRT_LAZY_NONE, - PARAVIRT_LAZY_MMU, - PARAVIRT_LAZY_CPU, -}; - -static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void) -{ - return PARAVIRT_LAZY_NONE; -} - #ifdef CONFIG_XEN void __init xen_early_init(void); #else diff --git a/include/xen/events.h b/include/xen/events.h index 95d5e28de324..23932b0673dc 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -105,8 +105,7 @@ int irq_from_virq(unsigned int cpu, unsigned int virq); evtchn_port_t evtchn_from_irq(unsigned irq); int xen_set_callback_via(uint64_t via); -void xen_evtchn_do_upcall(struct pt_regs *regs); -int xen_hvm_evtchn_do_upcall(void); +int xen_evtchn_do_upcall(void); /* Bind a pirq for a physical interrupt to an irq. */ int xen_bind_pirq_gsi_to_irq(unsigned gsi, diff --git a/include/xen/xen.h b/include/xen/xen.h index f989162983c3..a1e5b3f18d69 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -29,6 +29,12 @@ extern bool xen_pvh; extern uint32_t xen_start_flags; +#ifdef CONFIG_XEN_PV +extern bool xen_pv_pci_possible; +#else +#define xen_pv_pci_possible 0 +#endif + #include <xen/interface/hvm/start_info.h> extern struct hvm_start_info pvh_start_info; void xen_prepare_pvh(void); |