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| author |   Jiri Kosina <jkosina@suse.cz> | 2011-06-10 14:46:48 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-06-10 14:46:57 +0200 |
| commit | 5be5758c114b18260c6fd4c8373bf89e39b0fe82 (patch) | |
| tree | 54390f904df6ff11e570f764c444356cf2709fda /include | |
| parent | doc: i2o: fix typo 'Settting' (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
| download | linux-dev-5be5758c114b18260c6fd4c8373bf89e39b0fe82.tar.xz linux-dev-5be5758c114b18260c6fd4c8373bf89e39b0fe82.zip | |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply patches against new
code I have in queue.
Diffstat (limited to 'include')
234 files changed, 6572 insertions, 911 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index a3252a5ead66..a756bc8d866d 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -98,6 +98,9 @@ acpi_os_table_override(struct acpi_table_header *existing_table, /* * Spinlock primitives */ +acpi_status +acpi_os_create_lock(acpi_spinlock *out_handle); + void acpi_os_delete_lock(acpi_spinlock handle); acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index f6ad63d25b73..2ed0a8486c19 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -47,7 +47,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20110316 +#define ACPI_CA_VERSION 0x20110413 #include "actypes.h" #include "actbl.h" diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 64f838beaabf..b67231bef632 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -501,8 +501,9 @@ typedef u64 acpi_integer; #define ACPI_STATE_D1 (u8) 1 #define ACPI_STATE_D2 (u8) 2 #define ACPI_STATE_D3 (u8) 3 -#define ACPI_D_STATES_MAX ACPI_STATE_D3 -#define ACPI_D_STATE_COUNT 4 +#define ACPI_STATE_D3_COLD (u8) 4 +#define ACPI_D_STATES_MAX ACPI_STATE_D3_COLD +#define ACPI_D_STATE_COUNT 5 #define ACPI_STATE_C0 (u8) 0 #define ACPI_STATE_C1 (u8) 1 @@ -712,8 +713,24 @@ typedef u8 acpi_adr_space_type; #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 #define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7 -#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 8 -#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127 + +#define ACPI_NUM_PREDEFINED_REGIONS 8 + +/* + * Special Address Spaces + * + * Note: A Data Table region is a special type of operation region + * that has its own AML opcode. However, internally, the AML + * interpreter simply creates an operation region with an an address + * space type of ACPI_ADR_SPACE_DATA_TABLE. + */ +#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 0x7E /* Internal to ACPICA only */ +#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 0x7F + +/* Values for _REG connection code */ + +#define ACPI_REG_DISCONNECT 0 +#define ACPI_REG_CONNECT 1 /* * bit_register IDs diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 55192ac0cede..ba4928cae473 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -310,14 +310,7 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) /* in processor_core.c */ void acpi_processor_set_pdc(acpi_handle handle); -#ifdef CONFIG_SMP int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id); -#else -static inline int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id) -{ - return -1; -} -#endif /* in processor_throttling.c */ int acpi_processor_tstate_has_changed(struct acpi_processor *pr); diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h index bcbab3e4a3be..89b73e5d0fd0 100644 --- a/include/asm-generic/audit_change_attr.h +++ b/include/asm-generic/audit_change_attr.h @@ -1,4 +1,6 @@ +#ifdef __NR_chmod __NR_chmod, +#endif __NR_fchmod, #ifdef __NR_chown __NR_chown, @@ -20,7 +22,9 @@ __NR_chown32, __NR_fchown32, __NR_lchown32, #endif +#ifdef __NR_link __NR_link, +#endif #ifdef __NR_linkat __NR_linkat, #endif diff --git a/include/asm-generic/audit_dir_write.h b/include/asm-generic/audit_dir_write.h index 6621bd82cbe8..7b61db4fe72b 100644 --- a/include/asm-generic/audit_dir_write.h +++ b/include/asm-generic/audit_dir_write.h @@ -1,13 +1,27 @@ +#ifdef __NR_rename __NR_rename, +#endif +#ifdef __NR_mkdir __NR_mkdir, +#endif +#ifdef __NR_rmdir __NR_rmdir, +#endif #ifdef __NR_creat __NR_creat, #endif +#ifdef __NR_link __NR_link, +#endif +#ifdef __NR_unlink __NR_unlink, +#endif +#ifdef __NR_symlink __NR_symlink, +#endif +#ifdef __NR_mknod __NR_mknod, +#endif #ifdef __NR_mkdirat __NR_mkdirat, __NR_mknodat, diff --git a/include/asm-generic/audit_read.h b/include/asm-generic/audit_read.h index 0e87464d9847..3b249cb857dc 100644 --- a/include/asm-generic/audit_read.h +++ b/include/asm-generic/audit_read.h @@ -1,4 +1,6 @@ +#ifdef __NR_readlink __NR_readlink, +#endif __NR_quotactl, __NR_listxattr, __NR_llistxattr, @@ -6,3 +8,6 @@ __NR_flistxattr, __NR_getxattr, __NR_lgetxattr, __NR_fgetxattr, +#ifdef __NR_readlinkat +__NR_readlinkat, +#endif diff --git a/include/asm-generic/audit_write.h b/include/asm-generic/audit_write.h index c5f1c2c920e2..e7020c57b13b 100644 --- a/include/asm-generic/audit_write.h +++ b/include/asm-generic/audit_write.h @@ -4,7 +4,9 @@ __NR_acct, __NR_swapon, #endif __NR_quotactl, +#ifdef __NR_truncate __NR_truncate, +#endif #ifdef __NR_truncate64 __NR_truncate64, #endif diff --git a/include/asm-generic/bitops/find.h b/include/asm-generic/bitops/find.h index 110fa700f853..71c778033f57 100644 --- a/include/asm-generic/bitops/find.h +++ b/include/asm-generic/bitops/find.h @@ -1,6 +1,7 @@ #ifndef _ASM_GENERIC_BITOPS_FIND_H_ #define _ASM_GENERIC_BITOPS_FIND_H_ +#ifndef find_next_bit /** * find_next_bit - find the next set bit in a memory region * @addr: The address to base the search on @@ -9,7 +10,9 @@ */ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +#endif +#ifndef find_next_zero_bit /** * find_next_zero_bit - find the next cleared bit in a memory region * @addr: The address to base the search on @@ -18,6 +21,7 @@ extern unsigned long find_next_bit(const unsigned long *addr, unsigned long */ extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +#endif #ifdef CONFIG_GENERIC_FIND_FIRST_BIT diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h index 946a21b1b5dc..f95c663a6a41 100644 --- a/include/asm-generic/bitops/le.h +++ b/include/asm-generic/bitops/le.h @@ -30,13 +30,20 @@ static inline unsigned long find_first_zero_bit_le(const void *addr, #define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) +#ifndef find_next_zero_bit_le extern unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset); +#endif + +#ifndef find_next_bit_le extern unsigned long find_next_bit_le(const void *addr, unsigned long size, unsigned long offset); +#endif +#ifndef find_first_zero_bit_le #define find_first_zero_bit_le(addr, size) \ find_next_zero_bit_le((addr), (size), 0) +#endif #else #error "Please fix <asm/byteorder.h>" diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index e5a3f5880001..dfb0ec666c94 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -162,9 +162,6 @@ extern void warn_slowpath_null(const char *file, const int line); unlikely(__ret_warn_once); \ }) -#define WARN_ON_RATELIMIT(condition, state) \ - WARN_ON((condition) && __ratelimit(state)) - /* * WARN_ON_SMP() is for cases that the warning is either * meaningless for !SMP or may even cause failures. diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h index 57b5c3c82e86..87bc536ccde3 100644 --- a/include/asm-generic/cacheflush.h +++ b/include/asm-generic/cacheflush.h @@ -24,7 +24,10 @@ #define flush_cache_vunmap(start, end) do { } while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) + do { \ + memcpy(dst, src, len); \ + flush_icache_user_range(vma, page, vaddr, len); \ + } while (0) #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index ff5c66080c8c..fcdcb5d5c995 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -35,9 +35,9 @@ * platform data and other tables. */ -static inline int gpio_is_valid(int number) +static inline bool gpio_is_valid(int number) { - return ((unsigned)number) < ARCH_NR_GPIOS; + return number >= 0 && number < ARCH_NR_GPIOS; } struct device; @@ -193,8 +193,8 @@ struct gpio { }; extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label); -extern int gpio_request_array(struct gpio *array, size_t num); -extern void gpio_free_array(struct gpio *array, size_t num); +extern int gpio_request_array(const struct gpio *array, size_t num); +extern void gpio_free_array(const struct gpio *array, size_t num); #ifdef CONFIG_GPIO_SYSFS @@ -212,7 +212,7 @@ extern void gpio_unexport(unsigned gpio); #else /* !CONFIG_GPIOLIB */ -static inline int gpio_is_valid(int number) +static inline bool gpio_is_valid(int number) { /* only non-negative numbers are valid */ return number >= 0; diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index b4bfe338ea0e..e9b8e5926bef 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -184,22 +184,18 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif -#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY -#define page_test_dirty(page) (0) +#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY +#define page_test_and_clear_dirty(pfn, mapped) (0) #endif -#ifndef __HAVE_ARCH_PAGE_CLEAR_DIRTY -#define page_clear_dirty(page, mapped) do { } while (0) -#endif - -#ifndef __HAVE_ARCH_PAGE_TEST_DIRTY +#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY #define pte_maybe_dirty(pte) pte_dirty(pte) #else #define pte_maybe_dirty(pte) (1) #endif #ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG -#define page_test_and_clear_young(page) (0) +#define page_test_and_clear_young(pfn) (0) #endif #ifndef __HAVE_ARCH_PGD_OFFSET_GATE diff --git a/include/asm-generic/ptrace.h b/include/asm-generic/ptrace.h new file mode 100644 index 000000000000..82e674f6b337 --- /dev/null +++ b/include/asm-generic/ptrace.h @@ -0,0 +1,74 @@ +/* + * Common low level (register) ptrace helpers + * + * Copyright 2004-2011 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __ASM_GENERIC_PTRACE_H__ +#define __ASM_GENERIC_PTRACE_H__ + +#ifndef __ASSEMBLY__ + +/* Helpers for working with the instruction pointer */ +#ifndef GET_IP +#define GET_IP(regs) ((regs)->pc) +#endif +#ifndef SET_IP +#define SET_IP(regs, val) (GET_IP(regs) = (val)) +#endif + +static inline unsigned long instruction_pointer(struct pt_regs *regs) +{ + return GET_IP(regs); +} +static inline void instruction_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + SET_IP(regs, val); +} + +#ifndef profile_pc +#define profile_pc(regs) instruction_pointer(regs) +#endif + +/* Helpers for working with the user stack pointer */ +#ifndef GET_USP +#define GET_USP(regs) ((regs)->usp) +#endif +#ifndef SET_USP +#define SET_USP(regs, val) (GET_USP(regs) = (val)) +#endif + +static inline unsigned long user_stack_pointer(struct pt_regs *regs) +{ + return GET_USP(regs); +} +static inline void user_stack_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + SET_USP(regs, val); +} + +/* Helpers for working with the frame pointer */ +#ifndef GET_FP +#define GET_FP(regs) ((regs)->fp) +#endif +#ifndef SET_FP +#define SET_FP(regs, val) (GET_FP(regs) = (val)) +#endif + +static inline unsigned long frame_pointer(struct pt_regs *regs) +{ + return GET_FP(regs); +} +static inline void frame_pointer_set(struct pt_regs *regs, + unsigned long val) +{ + SET_FP(regs, val); +} + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/include/asm-generic/resource.h b/include/asm-generic/resource.h index 587566f95f6c..61fa862fe08d 100644 --- a/include/asm-generic/resource.h +++ b/include/asm-generic/resource.h @@ -78,7 +78,7 @@ [RLIMIT_CORE] = { 0, RLIM_INFINITY }, \ [RLIMIT_RSS] = { RLIM_INFINITY, RLIM_INFINITY }, \ [RLIMIT_NPROC] = { 0, 0 }, \ - [RLIMIT_NOFILE] = { INR_OPEN, INR_OPEN }, \ + [RLIMIT_NOFILE] = { INR_OPEN_CUR, INR_OPEN_MAX }, \ [RLIMIT_MEMLOCK] = { MLOCK_LIMIT, MLOCK_LIMIT }, \ [RLIMIT_AS] = { RLIM_INFINITY, RLIM_INFINITY }, \ [RLIMIT_LOCKS] = { RLIM_INFINITY, RLIM_INFINITY }, \ diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index e43f9766259f..e58fa777fa09 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -5,6 +5,8 @@ * Copyright 2001 Red Hat, Inc. * Based on code from mm/memory.c Copyright Linus Torvalds and others. * + * Copyright 2011 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com> + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version @@ -17,97 +19,111 @@ #include <asm/pgalloc.h> #include <asm/tlbflush.h> +#ifdef CONFIG_HAVE_RCU_TABLE_FREE /* - * For UP we don't need to worry about TLB flush - * and page free order so much.. + * Semi RCU freeing of the page directories. + * + * This is needed by some architectures to implement software pagetable walkers. + * + * gup_fast() and other software pagetable walkers do a lockless page-table + * walk and therefore needs some synchronization with the freeing of the page + * directories. The chosen means to accomplish that is by disabling IRQs over + * the walk. + * + * Architectures that use IPIs to flush TLBs will then automagically DTRT, + * since we unlink the page, flush TLBs, free the page. Since the disabling of + * IRQs delays the completion of the TLB flush we can never observe an already + * freed page. + * + * Architectures that do not have this (PPC) need to delay the freeing by some + * other means, this is that means. + * + * What we do is batch the freed directory pages (tables) and RCU free them. + * We use the sched RCU variant, as that guarantees that IRQ/preempt disabling + * holds off grace periods. + * + * However, in order to batch these pages we need to allocate storage, this + * allocation is deep inside the MM code and can thus easily fail on memory + * pressure. To guarantee progress we fall back to single table freeing, see + * the implementation of tlb_remove_table_one(). + * */ -#ifdef CONFIG_SMP - #ifdef ARCH_FREE_PTR_NR - #define FREE_PTR_NR ARCH_FREE_PTR_NR - #else - #define FREE_PTE_NR 506 - #endif - #define tlb_fast_mode(tlb) ((tlb)->nr == ~0U) -#else - #define FREE_PTE_NR 1 - #define tlb_fast_mode(tlb) 1 +struct mmu_table_batch { + struct rcu_head rcu; + unsigned int nr; + void *tables[0]; +}; + +#define MAX_TABLE_BATCH \ + ((PAGE_SIZE - sizeof(struct mmu_table_batch)) / sizeof(void *)) + +extern void tlb_table_flush(struct mmu_gather *tlb); +extern void tlb_remove_table(struct mmu_gather *tlb, void *table); + #endif -/* struct mmu_gather is an opaque type used by the mm code for passing around - * any data needed by arch specific code for tlb_remove_page. +/* + * If we can't allocate a page to make a big batch of page pointers + * to work on, then just handle a few from the on-stack structure. */ -struct mmu_gather { - struct mm_struct *mm; - unsigned int nr; /* set to ~0U means fast mode */ - unsigned int need_flush;/* Really unmapped some ptes? */ - unsigned int fullmm; /* non-zero means full mm flush */ - struct page * pages[FREE_PTE_NR]; +#define MMU_GATHER_BUNDLE 8 + +struct mmu_gather_batch { + struct mmu_gather_batch *next; + unsigned int nr; + unsigned int max; + struct page *pages[0]; }; -/* Users of the generic TLB shootdown code must declare this storage space. */ -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); +#define MAX_GATHER_BATCH \ + ((PAGE_SIZE - sizeof(struct mmu_gather_batch)) / sizeof(void *)) -/* tlb_gather_mmu - * Return a pointer to an initialized struct mmu_gather. +/* struct mmu_gather is an opaque type used by the mm code for passing around + * any data needed by arch specific code for tlb_remove_page. */ -static inline struct mmu_gather * -tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - - tlb->mm = mm; +struct mmu_gather { + struct mm_struct *mm; +#ifdef CONFIG_HAVE_RCU_TABLE_FREE + struct mmu_table_batch *batch; +#endif + unsigned int need_flush : 1, /* Did free PTEs */ + fast_mode : 1; /* No batching */ - /* Use fast mode if only one CPU is online */ - tlb->nr = num_online_cpus() > 1 ? 0U : ~0U; + unsigned int fullmm; - tlb->fullmm = full_mm_flush; + struct mmu_gather_batch *active; + struct mmu_gather_batch local; + struct page *__pages[MMU_GATHER_BUNDLE]; +}; - return tlb; -} +#define HAVE_GENERIC_MMU_GATHER -static inline void -tlb_flush_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) +static inline int tlb_fast_mode(struct mmu_gather *tlb) { - if (!tlb->need_flush) - return; - tlb->need_flush = 0; - tlb_flush(tlb); - if (!tlb_fast_mode(tlb)) { - free_pages_and_swap_cache(tlb->pages, tlb->nr); - tlb->nr = 0; - } +#ifdef CONFIG_SMP + return tlb->fast_mode; +#else + /* + * For UP we don't need to worry about TLB flush + * and page free order so much.. + */ + return 1; +#endif } -/* tlb_finish_mmu - * Called at the end of the shootdown operation to free up any resources - * that were required. - */ -static inline void -tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - tlb_flush_mmu(tlb, start, end); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} +void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm); +void tlb_flush_mmu(struct mmu_gather *tlb); +void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end); +int __tlb_remove_page(struct mmu_gather *tlb, struct page *page); /* tlb_remove_page - * Must perform the equivalent to __free_pte(pte_get_and_clear(ptep)), while - * handling the additional races in SMP caused by other CPUs caching valid - * mappings in their TLBs. + * Similar to __tlb_remove_page but will call tlb_flush_mmu() itself when + * required. */ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) { - tlb->need_flush = 1; - if (tlb_fast_mode(tlb)) { - free_page_and_swap_cache(page); - return; - } - tlb->pages[tlb->nr++] = page; - if (tlb->nr >= FREE_PTE_NR) - tlb_flush_mmu(tlb, 0, 0); + if (!__tlb_remove_page(tlb, page)) + tlb_flush_mmu(tlb); } /** diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h index 07c40d5149de..4f76959397fa 100644 --- a/include/asm-generic/unistd.h +++ b/include/asm-generic/unistd.h @@ -24,16 +24,24 @@ #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64) #endif +#ifdef __SYSCALL_COMPAT +#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _comp) +#define __SC_COMP_3264(_nr, _32, _64, _comp) __SYSCALL(_nr, _comp) +#else +#define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys) +#define __SC_COMP_3264(_nr, _32, _64, _comp) __SC_3264(_nr, _32, _64) +#endif + #define __NR_io_setup 0 -__SYSCALL(__NR_io_setup, sys_io_setup) +__SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup) #define __NR_io_destroy 1 __SYSCALL(__NR_io_destroy, sys_io_destroy) #define __NR_io_submit 2 -__SYSCALL(__NR_io_submit, sys_io_submit) +__SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit) #define __NR_io_cancel 3 __SYSCALL(__NR_io_cancel, sys_io_cancel) #define __NR_io_getevents 4 -__SYSCALL(__NR_io_getevents, sys_io_getevents) +__SC_COMP(__NR_io_getevents, sys_io_getevents, compat_sys_io_getevents) /* fs/xattr.c */ #define __NR_setxattr 5 @@ -67,7 +75,7 @@ __SYSCALL(__NR_getcwd, sys_getcwd) /* fs/cookies.c */ #define __NR_lookup_dcookie 18 -__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie) +__SC_COMP(__NR_lookup_dcookie, sys_lookup_dcookie, compat_sys_lookup_dcookie) /* fs/eventfd.c */ #define __NR_eventfd2 19 @@ -79,7 +87,7 @@ __SYSCALL(__NR_epoll_create1, sys_epoll_create1) #define __NR_epoll_ctl 21 __SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) #define __NR_epoll_pwait 22 -__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait) +__SC_COMP(__NR_epoll_pwait, sys_epoll_pwait, compat_sys_epoll_pwait) /* fs/fcntl.c */ #define __NR_dup 23 @@ -87,7 +95,7 @@ __SYSCALL(__NR_dup, sys_dup) #define __NR_dup3 24 __SYSCALL(__NR_dup3, sys_dup3) #define __NR3264_fcntl 25 -__SC_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl) +__SC_COMP_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl, compat_sys_fcntl64) /* fs/inotify_user.c */ #define __NR_inotify_init1 26 @@ -99,7 +107,7 @@ __SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) /* fs/ioctl.c */ #define __NR_ioctl 29 -__SYSCALL(__NR_ioctl, sys_ioctl) +__SC_COMP(__NR_ioctl, sys_ioctl, compat_sys_ioctl) /* fs/ioprio.c */ #define __NR_ioprio_set 30 @@ -129,26 +137,30 @@ __SYSCALL(__NR_renameat, sys_renameat) #define __NR_umount2 39 __SYSCALL(__NR_umount2, sys_umount) #define __NR_mount 40 -__SYSCALL(__NR_mount, sys_mount) +__SC_COMP(__NR_mount, sys_mount, compat_sys_mount) #define __NR_pivot_root 41 __SYSCALL(__NR_pivot_root, sys_pivot_root) /* fs/nfsctl.c */ #define __NR_nfsservctl 42 -__SYSCALL(__NR_nfsservctl, sys_nfsservctl) +__SC_COMP(__NR_nfsservctl, sys_nfsservctl, compat_sys_nfsservctl) /* fs/open.c */ #define __NR3264_statfs 43 -__SC_3264(__NR3264_statfs, sys_statfs64, sys_statfs) +__SC_COMP_3264(__NR3264_statfs, sys_statfs64, sys_statfs, \ + compat_sys_statfs64) #define __NR3264_fstatfs 44 -__SC_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs) +__SC_COMP_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs, \ + compat_sys_fstatfs64) #define __NR3264_truncate 45 -__SC_3264(__NR3264_truncate, sys_truncate64, sys_truncate) +__SC_COMP_3264(__NR3264_truncate, sys_truncate64, sys_truncate, \ + compat_sys_truncate64) #define __NR3264_ftruncate 46 -__SC_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate) +__SC_COMP_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate, \ + compat_sys_ftruncate64) #define __NR_fallocate 47 -__SYSCALL(__NR_fallocate, sys_fallocate) +__SC_COMP(__NR_fallocate, sys_fallocate, compat_sys_fallocate) #define __NR_faccessat 48 __SYSCALL(__NR_faccessat, sys_faccessat) #define __NR_chdir 49 @@ -166,7 +178,7 @@ __SYSCALL(__NR_fchownat, sys_fchownat) #define __NR_fchown 55 __SYSCALL(__NR_fchown, sys_fchown) #define __NR_openat 56 -__SYSCALL(__NR_openat, sys_openat) +__SC_COMP(__NR_openat, sys_openat, compat_sys_openat) #define __NR_close 57 __SYSCALL(__NR_close, sys_close) #define __NR_vhangup 58 @@ -182,7 +194,7 @@ __SYSCALL(__NR_quotactl, sys_quotactl) /* fs/readdir.c */ #define __NR_getdents64 61 -__SYSCALL(__NR_getdents64, sys_getdents64) +__SC_COMP(__NR_getdents64, sys_getdents64, compat_sys_getdents64) /* fs/read_write.c */ #define __NR3264_lseek 62 @@ -192,17 +204,17 @@ __SYSCALL(__NR_read, sys_read) #define __NR_write 64 __SYSCALL(__NR_write, sys_write) #define __NR_readv 65 -__SYSCALL(__NR_readv, sys_readv) +__SC_COMP(__NR_readv, sys_readv, compat_sys_readv) #define __NR_writev 66 -__SYSCALL(__NR_writev, sys_writev) +__SC_COMP(__NR_writev, sys_writev, compat_sys_writev) #define __NR_pread64 67 -__SYSCALL(__NR_pread64, sys_pread64) +__SC_COMP(__NR_pread64, sys_pread64, compat_sys_pread64) #define __NR_pwrite64 68 -__SYSCALL(__NR_pwrite64, sys_pwrite64) +__SC_COMP(__NR_pwrite64, sys_pwrite64, compat_sys_pwrite64) #define __NR_preadv 69 -__SYSCALL(__NR_preadv, sys_preadv) +__SC_COMP(__NR_preadv, sys_preadv, compat_sys_preadv) #define __NR_pwritev 70 -__SYSCALL(__NR_pwritev, sys_pwritev) +__SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev) /* fs/sendfile.c */ #define __NR3264_sendfile 71 @@ -210,17 +222,17 @@ __SC_3264(__NR3264_sendfile, sys_sendfile64, sys_sendfile) /* fs/select.c */ #define __NR_pselect6 72 -__SYSCALL(__NR_pselect6, sys_pselect6) +__SC_COMP(__NR_pselect6, sys_pselect6, compat_sys_pselect6) #define __NR_ppoll 73 -__SYSCALL(__NR_ppoll, sys_ppoll) +__SC_COMP(__NR_ppoll, sys_ppoll, compat_sys_ppoll) /* fs/signalfd.c */ #define __NR_signalfd4 74 -__SYSCALL(__NR_signalfd4, sys_signalfd4) +__SC_COMP(__NR_signalfd4, sys_signalfd4, compat_sys_signalfd4) /* fs/splice.c */ #define __NR_vmsplice 75 -__SYSCALL(__NR_vmsplice, sys_vmsplice) +__SC_COMP(__NR_vmsplice, sys_vmsplice, compat_sys_vmsplice) #define __NR_splice 76 __SYSCALL(__NR_splice, sys_splice) #define __NR_tee 77 @@ -243,23 +255,27 @@ __SYSCALL(__NR_fsync, sys_fsync) __SYSCALL(__NR_fdatasync, sys_fdatasync) #ifdef __ARCH_WANT_SYNC_FILE_RANGE2 #define __NR_sync_file_range2 84 -__SYSCALL(__NR_sync_file_range2, sys_sync_file_range2) +__SC_COMP(__NR_sync_file_range2, sys_sync_file_range2, \ + compat_sys_sync_file_range2) #else #define __NR_sync_file_range 84 -__SYSCALL(__NR_sync_file_range, sys_sync_file_range) +__SC_COMP(__NR_sync_file_range, sys_sync_file_range, \ + compat_sys_sync_file_range) #endif /* fs/timerfd.c */ #define __NR_timerfd_create 85 __SYSCALL(__NR_timerfd_create, sys_timerfd_create) #define __NR_timerfd_settime 86 -__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) +__SC_COMP(__NR_timerfd_settime, sys_timerfd_settime, \ + compat_sys_timerfd_settime) #define __NR_timerfd_gettime 87 -__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) +__SC_COMP(__NR_timerfd_gettime, sys_timerfd_gettime, \ + compat_sys_timerfd_gettime) /* fs/utimes.c */ #define __NR_utimensat 88 -__SYSCALL(__NR_utimensat, sys_utimensat) +__SC_COMP(__NR_utimensat, sys_utimensat, compat_sys_utimensat) /* kernel/acct.c */ #define __NR_acct 89 @@ -281,7 +297,7 @@ __SYSCALL(__NR_exit, sys_exit) #define __NR_exit_group 94 __SYSCALL(__NR_exit_group, sys_exit_group) #define __NR_waitid 95 -__SYSCALL(__NR_waitid, sys_waitid) +__SC_COMP(__NR_waitid, sys_waitid, compat_sys_waitid) /* kernel/fork.c */ #define __NR_set_tid_address 96 @@ -291,25 +307,27 @@ __SYSCALL(__NR_unshare, sys_unshare) /* kernel/futex.c */ #define __NR_futex 98 -__SYSCALL(__NR_futex, sys_futex) +__SC_COMP(__NR_futex, sys_futex, compat_sys_futex) #define __NR_set_robust_list 99 -__SYSCALL(__NR_set_robust_list, sys_set_robust_list) +__SC_COMP(__NR_set_robust_list, sys_set_robust_list, \ + compat_sys_set_robust_list) #define __NR_get_robust_list 100 -__SYSCALL(__NR_get_robust_list, sys_get_robust_list) +__SC_COMP(__NR_get_robust_list, sys_get_robust_list, \ + compat_sys_get_robust_list) /* kernel/hrtimer.c */ #define __NR_nanosleep 101 -__SYSCALL(__NR_nanosleep, sys_nanosleep) +__SC_COMP(__NR_nanosleep, sys_nanosleep, compat_sys_nanosleep) /* kernel/itimer.c */ #define __NR_getitimer 102 -__SYSCALL(__NR_getitimer, sys_getitimer) +__SC_COMP(__NR_getitimer, sys_getitimer, compat_sys_getitimer) #define __NR_setitimer 103 -__SYSCALL(__NR_setitimer, sys_setitimer) +__SC_COMP(__NR_setitimer, sys_setitimer, compat_sys_setitimer) /* kernel/kexec.c */ #define __NR_kexec_load 104 -__SYSCALL(__NR_kexec_load, sys_kexec_load) +__SC_COMP(__NR_kexec_load, sys_kexec_load, compat_sys_kexec_load) /* kernel/module.c */ #define __NR_init_module 105 @@ -319,23 +337,24 @@ __SYSCALL(__NR_delete_module, sys_delete_module) /* kernel/posix-timers.c */ #define __NR_timer_create 107 -__SYSCALL(__NR_timer_create, sys_timer_create) +__SC_COMP(__NR_timer_create, sys_timer_create, compat_sys_timer_create) #define __NR_timer_gettime 108 -__SYSCALL(__NR_timer_gettime, sys_timer_gettime) +__SC_COMP(__NR_timer_gettime, sys_timer_gettime, compat_sys_timer_gettime) #define __NR_timer_getoverrun 109 __SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) #define __NR_timer_settime 110 -__SYSCALL(__NR_timer_settime, sys_timer_settime) +__SC_COMP(__NR_timer_settime, sys_timer_settime, compat_sys_timer_settime) #define __NR_timer_delete 111 __SYSCALL(__NR_timer_delete, sys_timer_delete) #define __NR_clock_settime 112 -__SYSCALL(__NR_clock_settime, sys_clock_settime) +__SC_COMP(__NR_clock_settime, sys_clock_settime, compat_sys_clock_settime) #define __NR_clock_gettime 113 -__SYSCALL(__NR_clock_gettime, sys_clock_gettime) +__SC_COMP(__NR_clock_gettime, sys_clock_gettime, compat_sys_clock_gettime) #define __NR_clock_getres 114 -__SYSCALL(__NR_clock_getres, sys_clock_getres) +__SC_COMP(__NR_clock_getres, sys_clock_getres, compat_sys_clock_getres) #define __NR_clock_nanosleep 115 -__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep) +__SC_COMP(__NR_clock_nanosleep, sys_clock_nanosleep, \ + compat_sys_clock_nanosleep) /* kernel/printk.c */ #define __NR_syslog 116 @@ -355,9 +374,11 @@ __SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) #define __NR_sched_getparam 121 __SYSCALL(__NR_sched_getparam, sys_sched_getparam) #define __NR_sched_setaffinity 122 -__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity) +__SC_COMP(__NR_sched_setaffinity, sys_sched_setaffinity, \ + compat_sys_sched_setaffinity) #define __NR_sched_getaffinity 123 -__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity) +__SC_COMP(__NR_sched_getaffinity, sys_sched_getaffinity, \ + compat_sys_sched_getaffinity) #define __NR_sched_yield 124 __SYSCALL(__NR_sched_yield, sys_sched_yield) #define __NR_sched_get_priority_max 125 @@ -365,7 +386,8 @@ __SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) #define __NR_sched_get_priority_min 126 __SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) #define __NR_sched_rr_get_interval 127 -__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval) +__SC_COMP(__NR_sched_rr_get_interval, sys_sched_rr_get_interval, \ + compat_sys_sched_rr_get_interval) /* kernel/signal.c */ #define __NR_restart_syscall 128 @@ -377,21 +399,23 @@ __SYSCALL(__NR_tkill, sys_tkill) #define __NR_tgkill 131 __SYSCALL(__NR_tgkill, sys_tgkill) #define __NR_sigaltstack 132 -__SYSCALL(__NR_sigaltstack, sys_sigaltstack) +__SC_COMP(__NR_sigaltstack, sys_sigaltstack, compat_sys_sigaltstack) #define __NR_rt_sigsuspend 133 -__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) /* __ARCH_WANT_SYS_RT_SIGSUSPEND */ +__SC_COMP(__NR_rt_sigsuspend, sys_rt_sigsuspend, compat_sys_rt_sigsuspend) #define __NR_rt_sigaction 134 -__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) /* __ARCH_WANT_SYS_RT_SIGACTION */ +__SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction) #define __NR_rt_sigprocmask 135 __SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) #define __NR_rt_sigpending 136 __SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) #define __NR_rt_sigtimedwait 137 -__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait) +__SC_COMP(__NR_rt_sigtimedwait, sys_rt_sigtimedwait, \ + compat_sys_rt_sigtimedwait) #define __NR_rt_sigqueueinfo 138 -__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo) +__SC_COMP(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo, \ + compat_sys_rt_sigqueueinfo) #define __NR_rt_sigreturn 139 -__SYSCALL(__NR_rt_sigreturn, sys_rt_sigreturn) /* sys_rt_sigreturn_wrapper, */ +__SC_COMP(__NR_rt_sigreturn, sys_rt_sigreturn, compat_sys_rt_sigreturn) /* kernel/sys.c */ #define __NR_setpriority 140 @@ -421,7 +445,7 @@ __SYSCALL(__NR_setfsuid, sys_setfsuid) #define __NR_setfsgid 152 __SYSCALL(__NR_setfsgid, sys_setfsgid) #define __NR_times 153 -__SYSCALL(__NR_times, sys_times) +__SC_COMP(__NR_times, sys_times, compat_sys_times) #define __NR_setpgid 154 __SYSCALL(__NR_setpgid, sys_setpgid) #define __NR_getpgid 155 @@ -441,11 +465,11 @@ __SYSCALL(__NR_sethostname, sys_sethostname) #define __NR_setdomainname 162 __SYSCALL(__NR_setdomainname, sys_setdomainname) #define __NR_getrlimit 163 -__SYSCALL(__NR_getrlimit, sys_getrlimit) +__SC_COMP(__NR_getrlimit, sys_getrlimit, compat_sys_getrlimit) #define __NR_setrlimit 164 -__SYSCALL(__NR_setrlimit, sys_setrlimit) +__SC_COMP(__NR_setrlimit, sys_setrlimit, compat_sys_setrlimit) #define __NR_getrusage 165 -__SYSCALL(__NR_getrusage, sys_getrusage) +__SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage) #define __NR_umask 166 __SYSCALL(__NR_umask, sys_umask) #define __NR_prctl 167 @@ -455,11 +479,11 @@ __SYSCALL(__NR_getcpu, sys_getcpu) /* kernel/time.c */ #define __NR_gettimeofday 169 -__SYSCALL(__NR_gettimeofday, sys_gettimeofday) +__SC_COMP(__NR_gettimeofday, sys_gettimeofday, compat_sys_gettimeofday) #define __NR_settimeofday 170 -__SYSCALL(__NR_settimeofday, sys_settimeofday) +__SC_COMP(__NR_settimeofday, sys_settimeofday, compat_sys_settimeofday) #define __NR_adjtimex 171 -__SYSCALL(__NR_adjtimex, sys_adjtimex) +__SC_COMP(__NR_adjtimex, sys_adjtimex, compat_sys_adjtimex) /* kernel/timer.c */ #define __NR_getpid 172 @@ -477,39 +501,40 @@ __SYSCALL(__NR_getegid, sys_getegid) #define __NR_gettid 178 __SYSCALL(__NR_gettid, sys_gettid) #define __NR_sysinfo 179 -__SYSCALL(__NR_sysinfo, sys_sysinfo) +__SC_COMP(__NR_sysinfo, sys_sysinfo, compat_sys_sysinfo) /* ipc/mqueue.c */ #define __NR_mq_open 180 -__SYSCALL(__NR_mq_open, sys_mq_open) +__SC_COMP(__NR_mq_open, sys_mq_open, compat_sys_mq_open) #define __NR_mq_unlink 181 __SYSCALL(__NR_mq_unlink, sys_mq_unlink) #define __NR_mq_timedsend 182 -__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend) +__SC_COMP(__NR_mq_timedsend, sys_mq_timedsend, compat_sys_mq_timedsend) #define __NR_mq_timedreceive 183 -__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive) +__SC_COMP(__NR_mq_timedreceive, sys_mq_timedreceive, \ + compat_sys_mq_timedreceive) #define __NR_mq_notify 184 -__SYSCALL(__NR_mq_notify, sys_mq_notify) +__SC_COMP(__NR_mq_notify, sys_mq_notify, compat_sys_mq_notify) #define __NR_mq_getsetattr 185 -__SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr) +__SC_COMP(__NR_mq_getsetattr, sys_mq_getsetattr, compat_sys_mq_getsetattr) /* ipc/msg.c */ #define __NR_msgget 186 __SYSCALL(__NR_msgget, sys_msgget) #define __NR_msgctl 187 -__SYSCALL(__NR_msgctl, sys_msgctl) +__SC_COMP(__NR_msgctl, sys_msgctl, compat_sys_msgctl) #define __NR_msgrcv 188 -__SYSCALL(__NR_msgrcv, sys_msgrcv) +__SC_COMP(__NR_msgrcv, sys_msgrcv, compat_sys_msgrcv) #define __NR_msgsnd 189 -__SYSCALL(__NR_msgsnd, sys_msgsnd) +__SC_COMP(__NR_msgsnd, sys_msgsnd, compat_sys_msgsnd) /* ipc/sem.c */ #define __NR_semget 190 __SYSCALL(__NR_semget, sys_semget) #define __NR_semctl 191 -__SYSCALL(__NR_semctl, sys_semctl) +__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl) #define __NR_semtimedop 192 -__SYSCALL(__NR_semtimedop, sys_semtimedop) +__SC_COMP(__NR_semtimedop, sys_semtimedop, compat_sys_semtimedop) #define __NR_semop 193 __SYSCALL(__NR_semop, sys_semop) @@ -517,9 +542,9 @@ __SYSCALL(__NR_semop, sys_semop) #define __NR_shmget 194 __SYSCALL(__NR_shmget, sys_shmget) #define __NR_shmctl 195 -__SYSCALL(__NR_shmctl, sys_shmctl) +__SC_COMP(__NR_shmctl, sys_shmctl, compat_sys_shmctl) #define __NR_shmat 196 -__SYSCALL(__NR_shmat, sys_shmat) +__SC_COMP(__NR_shmat, sys_shmat, compat_sys_shmat) #define __NR_shmdt 197 __SYSCALL(__NR_shmdt, sys_shmdt) @@ -543,21 +568,21 @@ __SYSCALL(__NR_getpeername, sys_getpeername) #define __NR_sendto 206 __SYSCALL(__NR_sendto, sys_sendto) #define __NR_recvfrom 207 -__SYSCALL(__NR_recvfrom, sys_recvfrom) +__SC_COMP(__NR_recvfrom, sys_recvfrom, compat_sys_recvfrom) #define __NR_setsockopt 208 -__SYSCALL(__NR_setsockopt, sys_setsockopt) +__SC_COMP(__NR_setsockopt, sys_setsockopt, compat_sys_setsockopt) #define __NR_getsockopt 209 -__SYSCALL(__NR_getsockopt, sys_getsockopt) +__SC_COMP(__NR_getsockopt, sys_getsockopt, compat_sys_getsockopt) #define __NR_shutdown 210 __SYSCALL(__NR_shutdown, sys_shutdown) #define __NR_sendmsg 211 -__SYSCALL(__NR_sendmsg, sys_sendmsg) +__SC_COMP(__NR_sendmsg, sys_sendmsg, compat_sys_sendmsg) #define __NR_recvmsg 212 -__SYSCALL(__NR_recvmsg, sys_recvmsg) +__SC_COMP(__NR_recvmsg, sys_recvmsg, compat_sys_recvmsg) /* mm/filemap.c */ #define __NR_readahead 213 -__SYSCALL(__NR_readahead, sys_readahead) +__SC_COMP(__NR_readahead, sys_readahead, compat_sys_readahead) /* mm/nommu.c, also with MMU */ #define __NR_brk 214 @@ -573,19 +598,19 @@ __SYSCALL(__NR_add_key, sys_add_key) #define __NR_request_key 218 __SYSCALL(__NR_request_key, sys_request_key) #define __NR_keyctl 219 -__SYSCALL(__NR_keyctl, sys_keyctl) +__SC_COMP(__NR_keyctl, sys_keyctl, compat_sys_keyctl) /* arch/example/kernel/sys_example.c */ #define __NR_clone 220 -__SYSCALL(__NR_clone, sys_clone) /* .long sys_clone_wrapper */ +__SYSCALL(__NR_clone, sys_clone) #define __NR_execve 221 -__SYSCALL(__NR_execve, sys_execve) /* .long sys_execve_wrapper */ +__SC_COMP(__NR_execve, sys_execve, compat_sys_execve) #define __NR3264_mmap 222 __SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap) /* mm/fadvise.c */ #define __NR3264_fadvise64 223 -__SYSCALL(__NR3264_fadvise64, sys_fadvise64_64) +__SC_COMP(__NR3264_fadvise64, sys_fadvise64_64, compat_sys_fadvise64_64) /* mm/, CONFIG_MMU only */ #ifndef __ARCH_NOMMU @@ -612,25 +637,26 @@ __SYSCALL(__NR_madvise, sys_madvise) #define __NR_remap_file_pages 234 __SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) #define __NR_mbind 235 -__SYSCALL(__NR_mbind, sys_mbind) +__SC_COMP(__NR_mbind, sys_mbind, compat_sys_mbind) #define __NR_get_mempolicy 236 -__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy) +__SC_COMP(__NR_get_mempolicy, sys_get_mempolicy, compat_sys_get_mempolicy) #define __NR_set_mempolicy 237 -__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy) +__SC_COMP(__NR_set_mempolicy, sys_set_mempolicy, compat_sys_set_mempolicy) #define __NR_migrate_pages 238 -__SYSCALL(__NR_migrate_pages, sys_migrate_pages) +__SC_COMP(__NR_migrate_pages, sys_migrate_pages, compat_sys_migrate_pages) #define __NR_move_pages 239 -__SYSCALL(__NR_move_pages, sys_move_pages) +__SC_COMP(__NR_move_pages, sys_move_pages, compat_sys_move_pages) #endif #define __NR_rt_tgsigqueueinfo 240 -__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo) +__SC_COMP(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo, \ + compat_sys_rt_tgsigqueueinfo) #define __NR_perf_event_open 241 __SYSCALL(__NR_perf_event_open, sys_perf_event_open) #define __NR_accept4 242 __SYSCALL(__NR_accept4, sys_accept4) #define __NR_recvmmsg 243 -__SYSCALL(__NR_recvmmsg, sys_recvmmsg) +__SC_COMP(__NR_recvmmsg, sys_recvmmsg, compat_sys_recvmmsg) /* * Architectures may provide up to 16 syscalls of their own @@ -639,24 +665,29 @@ __SYSCALL(__NR_recvmmsg, sys_recvmmsg) #define __NR_arch_specific_syscall 244 #define __NR_wait4 260 -__SYSCALL(__NR_wait4, sys_wait4) +__SC_COMP(__NR_wait4, sys_wait4, compat_sys_wait4) #define __NR_prlimit64 261 __SYSCALL(__NR_prlimit64, sys_prlimit64) #define __NR_fanotify_init 262 __SYSCALL(__NR_fanotify_init, sys_fanotify_init) #define __NR_fanotify_mark 263 __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) -#define __NR_name_to_handle_at 264 +#define __NR_name_to_handle_at 264 __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) -#define __NR_open_by_handle_at 265 -__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at) +#define __NR_open_by_handle_at 265 +__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \ + compat_sys_open_by_handle_at) #define __NR_clock_adjtime 266 -__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime) +__SC_COMP(__NR_clock_adjtime, sys_clock_adjtime, compat_sys_clock_adjtime) #define __NR_syncfs 267 __SYSCALL(__NR_syncfs, sys_syncfs) +#define __NR_setns 268 +__SYSCALL(__NR_setns, sys_setns) +#define __NR_sendmmsg 269 +__SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg) #undef __NR_syscalls -#define __NR_syscalls 268 +#define __NR_syscalls 270 /* * All syscalls below here should go away really, diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 077c00d94f6e..db22d136ad08 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -15,7 +15,7 @@ * HEAD_TEXT_SECTION * INIT_TEXT_SECTION(PAGE_SIZE) * INIT_DATA_SECTION(...) - * PERCPU(CACHELINE_SIZE, PAGE_SIZE) + * PERCPU_SECTION(CACHELINE_SIZE) * __init_end = .; * * _stext = .; @@ -682,6 +682,28 @@ } /** + * PERCPU_INPUT - the percpu input sections + * @cacheline: cacheline size + * + * The core percpu section names and core symbols which do not rely + * directly upon load addresses. + * + * @cacheline is used to align subsections to avoid false cacheline + * sharing between subsections for different purposes. + */ +#define PERCPU_INPUT(cacheline) \ + VMLINUX_SYMBOL(__per_cpu_start) = .; \ + *(.data..percpu..first) \ + . = ALIGN(PAGE_SIZE); \ + *(.data..percpu..page_aligned) \ + . = ALIGN(cacheline); \ + *(.data..percpu..readmostly) \ + . = ALIGN(cacheline); \ + *(.data..percpu) \ + *(.data..percpu..shared_aligned) \ + VMLINUX_SYMBOL(__per_cpu_end) = .; + +/** * PERCPU_VADDR - define output section for percpu area * @cacheline: cacheline size * @vaddr: explicit base address (optional) @@ -703,52 +725,33 @@ * * Note that this macros defines __per_cpu_load as an absolute symbol. * If there is no need to put the percpu section at a predetermined - * address, use PERCPU(). + * address, use PERCPU_SECTION. */ #define PERCPU_VADDR(cacheline, vaddr, phdr) \ VMLINUX_SYMBOL(__per_cpu_load) = .; \ .data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \ - LOAD_OFFSET) { \ - VMLINUX_SYMBOL(__per_cpu_start) = .; \ - *(.data..percpu..first) \ - . = ALIGN(PAGE_SIZE); \ - *(.data..percpu..page_aligned) \ - . = ALIGN(cacheline); \ - *(.data..percpu..readmostly) \ - . = ALIGN(cacheline); \ - *(.data..percpu) \ - *(.data..percpu..shared_aligned) \ - VMLINUX_SYMBOL(__per_cpu_end) = .; \ + PERCPU_INPUT(cacheline) \ } phdr \ . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data..percpu); /** - * PERCPU - define output section for percpu area, simple version + * PERCPU_SECTION - define output section for percpu area, simple version * @cacheline: cacheline size - * @align: required alignment * - * Align to @align and outputs output section for percpu area. This macro - * doesn't manipulate @vaddr or @phdr and __per_cpu_load and + * Align to PAGE_SIZE and outputs output section for percpu area. This + * macro doesn't manipulate @vaddr or @phdr and __per_cpu_load and * __per_cpu_start will be identical. * - * This macro is equivalent to ALIGN(@align); PERCPU_VADDR(@cacheline,,) + * This macro is equivalent to ALIGN(PAGE_SIZE); PERCPU_VADDR(@cacheline,,) * except that __per_cpu_load is defined as a relative symbol against * .data..percpu which is required for relocatable x86_32 configuration. */ -#define PERCPU(cacheline, align) \ - . = ALIGN(align); \ +#define PERCPU_SECTION(cacheline) \ + . = ALIGN(PAGE_SIZE); \ .data..percpu : AT(ADDR(.data..percpu) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__per_cpu_load) = .; \ - VMLINUX_SYMBOL(__per_cpu_start) = .; \ - *(.data..percpu..first) \ - . = ALIGN(PAGE_SIZE); \ - *(.data..percpu..page_aligned) \ - . = ALIGN(cacheline); \ - *(.data..percpu..readmostly) \ - . = ALIGN(cacheline); \ - *(.data..percpu) \ - *(.data..percpu..shared_aligned) \ - VMLINUX_SYMBOL(__per_cpu_end) = .; \ + PERCPU_INPUT(cacheline) \ } diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 202424d17ed7..738b3a5faa12 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -122,10 +122,14 @@ struct drm_device; * using the DRM_DEBUG_KMS and DRM_DEBUG. */ -extern void drm_ut_debug_printk(unsigned int request_level, +extern __attribute__((format (printf, 4, 5))) +void drm_ut_debug_printk(unsigned int request_level, const char *prefix, const char *function_name, const char *format, ...); +extern __attribute__((format (printf, 2, 3))) +int drm_err(const char *func, const char *format, ...); + /***********************************************************************/ /** \name DRM template customization defaults */ /*@{*/ @@ -181,21 +185,11 @@ extern void drm_ut_debug_printk(unsigned int request_level, * \param fmt printf() like format string. * \param arg arguments */ -#define DRM_ERROR(fmt, arg...) \ - printk(KERN_ERR "[" DRM_NAME ":%s] *ERROR* " fmt , __func__ , ##arg) - -/** - * Memory error output. - * - * \param area memory area where the error occurred. - * \param fmt printf() like format string. - * \param arg arguments - */ -#define DRM_MEM_ERROR(area, fmt, arg...) \ - printk(KERN_ERR "[" DRM_NAME ":%s:%s] *ERROR* " fmt , __func__, \ - drm_mem_stats[area].name , ##arg) +#define DRM_ERROR(fmt, ...) \ + drm_err(__func__, fmt, ##__VA_ARGS__) -#define DRM_INFO(fmt, arg...) printk(KERN_INFO "[" DRM_NAME "] " fmt , ##arg) +#define DRM_INFO(fmt, ...) \ + printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__) /** * Debug output. @@ -1000,6 +994,22 @@ struct drm_minor { struct drm_mode_group mode_group; }; +/* mode specified on the command line */ +struct drm_cmdline_mode { + bool specified; + bool refresh_specified; + bool bpp_specified; + int xres, yres; + int bpp; + int refresh; + bool rb; + bool interlace; + bool cvt; + bool margins; + enum drm_connector_force force; +}; + + struct drm_pending_vblank_event { struct drm_pending_event base; int pipe; @@ -1395,6 +1405,15 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, struct drm_crtc *refcrtc); extern void drm_calc_timestamping_constants(struct drm_crtc *crtc); +extern bool +drm_mode_parse_command_line_for_connector(const char *mode_option, + struct drm_connector *connector, + struct drm_cmdline_mode *mode); + +extern struct drm_display_mode * +drm_mode_create_from_cmdline_mode(struct drm_device *dev, + struct drm_cmdline_mode *cmd); + /* Modesetting support */ extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc); extern void drm_vblank_post_modeset(struct drm_device *dev, int crtc); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index d94684b7ba34..9573e0ce3120 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -183,7 +183,9 @@ enum subpixel_order { SubPixelNone, }; - +#define DRM_COLOR_FORMAT_RGB444 (1<<0) +#define DRM_COLOR_FORMAT_YCRCB444 (1<<1) +#define DRM_COLOR_FORMAT_YCRCB422 (1<<2) /* * Describes a given display (e.g. CRT or flat panel) and its limitations. */ @@ -198,8 +200,10 @@ struct drm_display_info { unsigned int min_vfreq, max_vfreq; unsigned int min_hfreq, max_hfreq; unsigned int pixel_clock; + unsigned int bpc; enum subpixel_order subpixel_order; + u32 color_formats; char *raw_edid; /* if any */ }; diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 83a389e44543..91567bbdb027 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -53,6 +53,7 @@ #define DP_MAX_LANE_COUNT 0x002 # define DP_MAX_LANE_COUNT_MASK 0x1f +# define DP_TPS3_SUPPORTED (1 << 6) # define DP_ENHANCED_FRAME_CAP (1 << 7) #define DP_MAX_DOWNSPREAD 0x003 @@ -71,10 +72,13 @@ #define DP_MAIN_LINK_CHANNEL_CODING 0x006 +#define DP_TRAINING_AUX_RD_INTERVAL 0x00e + /* link configuration */ #define DP_LINK_BW_SET 0x100 # define DP_LINK_BW_1_62 0x06 # define DP_LINK_BW_2_7 0x0a +# define DP_LINK_BW_5_4 0x14 #define DP_LANE_COUNT_SET 0x101 # define DP_LANE_COUNT_MASK 0x0f @@ -84,6 +88,7 @@ # define DP_TRAINING_PATTERN_DISABLE 0 # define DP_TRAINING_PATTERN_1 1 # define DP_TRAINING_PATTERN_2 2 +# define DP_TRAINING_PATTERN_3 3 # define DP_TRAINING_PATTERN_MASK 0x3 # define DP_LINK_QUAL_PATTERN_DISABLE (0 << 2) diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 5881fad91faa..eacb415b309a 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -155,12 +155,35 @@ struct detailed_timing { #define DRM_EDID_INPUT_SEPARATE_SYNCS (1 << 3) #define DRM_EDID_INPUT_BLANK_TO_BLACK (1 << 4) #define DRM_EDID_INPUT_VIDEO_LEVEL (3 << 5) -#define DRM_EDID_INPUT_DIGITAL (1 << 7) /* bits below must be zero if set */ +#define DRM_EDID_INPUT_DIGITAL (1 << 7) +#define DRM_EDID_DIGITAL_DEPTH_MASK (7 << 4) +#define DRM_EDID_DIGITAL_DEPTH_UNDEF (0 << 4) +#define DRM_EDID_DIGITAL_DEPTH_6 (1 << 4) +#define DRM_EDID_DIGITAL_DEPTH_8 (2 << 4) +#define DRM_EDID_DIGITAL_DEPTH_10 (3 << 4) +#define DRM_EDID_DIGITAL_DEPTH_12 (4 << 4) +#define DRM_EDID_DIGITAL_DEPTH_14 (5 << 4) +#define DRM_EDID_DIGITAL_DEPTH_16 (6 << 4) +#define DRM_EDID_DIGITAL_DEPTH_RSVD (7 << 4) +#define DRM_EDID_DIGITAL_TYPE_UNDEF (0) +#define DRM_EDID_DIGITAL_TYPE_DVI (1) +#define DRM_EDID_DIGITAL_TYPE_HDMI_A (2) +#define DRM_EDID_DIGITAL_TYPE_HDMI_B (3) +#define DRM_EDID_DIGITAL_TYPE_MDDI (4) +#define DRM_EDID_DIGITAL_TYPE_DP (5) #define DRM_EDID_FEATURE_DEFAULT_GTF (1 << 0) #define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 1) #define DRM_EDID_FEATURE_STANDARD_COLOR (1 << 2) +/* If analog */ #define DRM_EDID_FEATURE_DISPLAY_TYPE (3 << 3) /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */ +/* If digital */ +#define DRM_EDID_FEATURE_COLOR_MASK (3 << 3) +#define DRM_EDID_FEATURE_RGB (0 << 3) +#define DRM_EDID_FEATURE_RGB_YCRCB444 (1 << 3) +#define DRM_EDID_FEATURE_RGB_YCRCB422 (2 << 3) +#define DRM_EDID_FEATURE_RGB_YCRCB (3 << 3) /* both 4:4:4 and 4:2:2 */ + #define DRM_EDID_FEATURE_PM_ACTIVE_OFF (1 << 5) #define DRM_EDID_FEATURE_PM_SUSPEND (1 << 6) #define DRM_EDID_FEATURE_PM_STANDBY (1 << 7) diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index c99c3d3e7811..6e3076ad646e 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -40,20 +40,6 @@ struct drm_fb_helper_crtc { struct drm_display_mode *desired_mode; }; -/* mode specified on the command line */ -struct drm_fb_helper_cmdline_mode { - bool specified; - bool refresh_specified; - bool bpp_specified; - int xres, yres; - int bpp; - int refresh; - bool rb; - bool interlace; - bool cvt; - bool margins; -}; - struct drm_fb_helper_surface_size { u32 fb_width; u32 fb_height; @@ -74,8 +60,8 @@ struct drm_fb_helper_funcs { }; struct drm_fb_helper_connector { - struct drm_fb_helper_cmdline_mode cmdline_mode; struct drm_connector *connector; + struct drm_cmdline_mode cmdline_mode; }; struct drm_fb_helper { diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index f04b2a3b0f49..e08f344c6cff 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -467,6 +467,17 @@ {0x1002, 0x9614, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9615, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9616, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9642, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9643, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9644, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9645, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO2|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\ + {0x1002, 0x9648, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\ + {0x1002, 0x964a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x964e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\ + {0x1002, 0x964f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SUMO|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP},\ {0x1002, 0x9710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9711, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ diff --git a/include/linux/Kbuild b/include/linux/Kbuild index cb1ded2bd545..01f636275057 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -4,6 +4,7 @@ header-y += caif/ header-y += dvb/ header-y += hdlc/ header-y += isdn/ +header-y += mmc/ header-y += nfsd/ header-y += raid/ header-y += spi/ @@ -302,6 +303,7 @@ header-y += ppp-comp.h header-y += ppp_defs.h header-y += pps.h header-y += prctl.h +header-y += ptp_clock.h header-y += ptrace.h header-y += qnx4_fs.h header-y += qnxtypes.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index a2e910e01293..1deb2a73c2da 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -150,8 +150,7 @@ extern int ec_read(u8 addr, u8 *val); extern int ec_write(u8 addr, u8 val); extern int ec_transaction(u8 command, const u8 *wdata, unsigned wdata_len, - u8 *rdata, unsigned rdata_len, - int force_poll); + u8 *rdata, unsigned rdata_len); #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE) diff --git a/include/linux/atomic.h b/include/linux/atomic.h index 96c038e43d66..ee456c79b0e6 100644 --- a/include/linux/atomic.h +++ b/include/linux/atomic.h @@ -34,4 +34,17 @@ static inline int atomic_inc_not_zero_hint(atomic_t *v, int hint) } #endif +#ifndef CONFIG_ARCH_HAS_ATOMIC_OR +static inline void atomic_or(int i, atomic_t *v) +{ + int old; + int new; + + do { + old = atomic_read(v); + new = old | i; + } while (atomic_cmpxchg(v, old, new) != old); +} +#endif /* #ifndef CONFIG_ARCH_HAS_ATOMIC_OR */ + #endif /* _LINUX_ATOMIC_H */ diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h index 198087a16fc4..1ae12710d732 100644 --- a/include/linux/basic_mmio_gpio.h +++ b/include/linux/basic_mmio_gpio.h @@ -13,8 +13,64 @@ #ifndef __BASIC_MMIO_GPIO_H #define __BASIC_MMIO_GPIO_H +#include <linux/gpio.h> +#include <linux/types.h> +#include <linux/compiler.h> + struct bgpio_pdata { int base; + int ngpio; }; +struct device; + +struct bgpio_chip { + struct gpio_chip gc; + + unsigned long (*read_reg)(void __iomem *reg); + void (*write_reg)(void __iomem *reg, unsigned long data); + + void __iomem *reg_dat; + void __iomem *reg_set; + void __iomem *reg_clr; + void __iomem *reg_dir; + + /* Number of bits (GPIOs): <register width> * 8. */ + int bits; + + /* + * Some GPIO controllers work with the big-endian bits notation, + * e.g. in a 8-bits register, GPIO7 is the least significant bit. + */ + unsigned long (*pin2mask)(struct bgpio_chip *bgc, unsigned int pin); + + /* + * Used to lock bgpio_chip->data. Also, this is needed to keep + * shadowed and real data registers writes together. + */ + spinlock_t lock; + + /* Shadowed data register to clear/set bits safely. */ + unsigned long data; + + /* Shadowed direction registers to clear/set direction safely. */ + unsigned long dir; +}; + +static inline struct bgpio_chip *to_bgpio_chip(struct gpio_chip *gc) +{ + return container_of(gc, struct bgpio_chip, gc); +} + +int __devexit bgpio_remove(struct bgpio_chip *bgc); +int __devinit bgpio_init(struct bgpio_chip *bgc, + struct device *dev, + unsigned long sz, + void __iomem *dat, + void __iomem *set, + void __iomem *clr, + void __iomem *dirout, + void __iomem *dirin, + bool big_endian); + #endif /* __BASIC_MMIO_GPIO_H */ diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index daf8c480c786..dcafe0bf0005 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -55,7 +55,8 @@ * bitmap_parse(buf, buflen, dst, nbits) Parse bitmap dst from kernel buf * bitmap_parse_user(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf - * bitmap_parselist(buf, dst, nbits) Parse bitmap dst from list + * bitmap_parselist(buf, dst, nbits) Parse bitmap dst from kernel buf + * bitmap_parselist_user(buf, dst, nbits) Parse bitmap dst from user buf * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region * bitmap_release_region(bitmap, pos, order) Free specified bit region * bitmap_allocate_region(bitmap, pos, order) Allocate specified bit region @@ -129,6 +130,8 @@ extern int bitmap_scnlistprintf(char *buf, unsigned int len, const unsigned long *src, int nbits); extern int bitmap_parselist(const char *buf, unsigned long *maskp, int nmaskbits); +extern int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen, + unsigned long *dst, int nbits); extern void bitmap_remap(unsigned long *dst, const unsigned long *src, const unsigned long *old, const unsigned long *new, int bits); extern int bitmap_bitremap(int oldbit, diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 2184c6b97aeb..a3ef66a2a083 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -148,7 +148,7 @@ static inline unsigned long __ffs64(u64 word) #ifdef __KERNEL__ -#ifdef CONFIG_GENERIC_FIND_LAST_BIT +#ifndef find_last_bit /** * find_last_bit - find the last set bit in a memory region * @addr: The address to start the search at @@ -158,7 +158,7 @@ static inline unsigned long __ffs64(u64 word) */ extern unsigned long find_last_bit(const unsigned long *addr, unsigned long size); -#endif /* CONFIG_GENERIC_FIND_LAST_BIT */ +#endif #endif /* __KERNEL__ */ #endif diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index be50d9e70a7d..2a7cea53ca0d 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -151,7 +151,6 @@ enum rq_flag_bits { __REQ_IO_STAT, /* account I/O stat */ __REQ_MIXED_MERGE, /* merge of different types, fail separately */ __REQ_SECURE, /* secure discard (used with __REQ_DISCARD) */ - __REQ_ON_PLUG, /* on plug list */ __REQ_NR_BITS, /* stops here */ }; @@ -192,6 +191,5 @@ enum rq_flag_bits { #define REQ_IO_STAT (1 << __REQ_IO_STAT) #define REQ_MIXED_MERGE (1 << __REQ_MIXED_MERGE) #define REQ_SECURE (1 << __REQ_SECURE) -#define REQ_ON_PLUG (1 << __REQ_ON_PLUG) #endif /* __LINUX_BLK_TYPES_H */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 2ad95fa1d130..1a23722e8878 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -257,7 +257,7 @@ struct queue_limits { unsigned char misaligned; unsigned char discard_misaligned; unsigned char cluster; - signed char discard_zeroes_data; + unsigned char discard_zeroes_data; }; struct request_queue @@ -364,6 +364,8 @@ struct request_queue * for flush operations */ unsigned int flush_flags; + unsigned int flush_not_queueable:1; + unsigned int flush_queue_delayed:1; unsigned int flush_pending_idx:1; unsigned int flush_running_idx:1; unsigned long flush_pending_since; @@ -843,6 +845,7 @@ extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *); extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *); extern void blk_queue_rq_timeout(struct request_queue *, unsigned int); extern void blk_queue_flush(struct request_queue *q, unsigned int flush); +extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *); @@ -1066,13 +1069,16 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector { unsigned int alignment = (sector << 9) & (lim->discard_granularity - 1); + if (!lim->max_discard_sectors) + return 0; + return (lim->discard_granularity + lim->discard_alignment - alignment) & (lim->discard_granularity - 1); } static inline unsigned int queue_discard_zeroes_data(struct request_queue *q) { - if (q->limits.discard_zeroes_data == 1) + if (q->limits.max_discard_sectors && q->limits.discard_zeroes_data == 1) return 1; return 0; @@ -1111,6 +1117,11 @@ static inline unsigned int block_size(struct block_device *bdev) return bdev->bd_block_size; } +static inline bool queue_flush_queueable(struct request_queue *q) +{ + return !q->flush_not_queueable; +} + typedef struct {struct page *v;} Sector; unsigned char *read_dev_sector(struct block_device *, sector_t, Sector *); @@ -1271,8 +1282,8 @@ queue_max_integrity_segments(struct request_queue *q) #define blk_get_integrity(a) (0) #define blk_integrity_compare(a, b) (0) #define blk_integrity_register(a, b) (0) -#define blk_integrity_unregister(a) do { } while (0); -#define blk_queue_max_integrity_segments(a, b) do { } while (0); +#define blk_integrity_unregister(a) do { } while (0) +#define blk_queue_max_integrity_segments(a, b) do { } while (0) #define queue_max_integrity_segments(a) (0) #define blk_integrity_merge_rq(a, b, c) (0) #define blk_integrity_merge_bio(a, b, c) (0) diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 01eca1794e14..ab344a521105 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -99,24 +99,31 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long align, unsigned long goal); +#ifdef CONFIG_NO_BOOTMEM +/* We are using top down, so it is safe to use 0 here */ +#define BOOTMEM_LOW_LIMIT 0 +#else +#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS) +#endif + #define alloc_bootmem(x) \ - __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_align(x, align) \ - __alloc_bootmem(x, align, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_nopanic(x) \ - __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_pages(x) \ - __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_pages_nopanic(x) \ - __alloc_bootmem_nopanic(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_node(pgdat, x) \ - __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_node_nopanic(pgdat, x) \ - __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_pages_node(pgdat, x) \ - __alloc_bootmem_node(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_pages_node_nopanic(pgdat, x) \ - __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) + __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT) #define alloc_bootmem_low(x) \ __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0) diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index f5df23561b96..503c8a6b3079 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -217,8 +217,24 @@ int cont_write_begin(struct file *, struct address_space *, loff_t, 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); +int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, + get_block_t get_block); 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 int block_page_mkwrite_return(int err) +{ + if (err == 0) + return VM_FAULT_LOCKED; + if (err == -EFAULT) + return VM_FAULT_NOPAGE; + if (err == -ENOMEM) + return VM_FAULT_OOM; + if (err == -EAGAIN) + return VM_FAULT_RETRY; + /* -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 *); int nobh_write_begin(struct address_space *, loff_t, unsigned, unsigned, diff --git a/include/linux/c2port.h b/include/linux/c2port.h index 2a5cd867c365..a2f7d7413f30 100644 --- a/include/linux/c2port.h +++ b/include/linux/c2port.h @@ -60,9 +60,6 @@ struct c2port_ops { * Exported functions */ -#define to_class_dev(obj) container_of((obj), struct class_device, kobj) -#define to_c2port_device(obj) container_of((obj), struct c2port_device, class) - extern struct c2port_device *c2port_device_register(char *name, struct c2port_ops *ops, void *devdata); extern void c2port_device_unregister(struct c2port_device *dev); diff --git a/include/linux/capability.h b/include/linux/capability.h index 4554db0cde86..c42112350003 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -417,7 +417,6 @@ extern const kernel_cap_t __cap_init_eff_set; # define CAP_EMPTY_SET ((kernel_cap_t){{ 0, 0 }}) # define CAP_FULL_SET ((kernel_cap_t){{ ~0, ~0 }}) -# define CAP_INIT_EFF_SET ((kernel_cap_t){{ ~CAP_TO_MASK(CAP_SETPCAP), ~0 }}) # define CAP_FS_SET ((kernel_cap_t){{ CAP_FS_MASK_B0 \ | CAP_TO_MASK(CAP_LINUX_IMMUTABLE), \ CAP_FS_MASK_B1 } }) @@ -427,11 +426,7 @@ extern const kernel_cap_t __cap_init_eff_set; #endif /* _KERNEL_CAPABILITY_U32S != 2 */ -#define CAP_INIT_INH_SET CAP_EMPTY_SET - # define cap_clear(c) do { (c) = __cap_empty_set; } while (0) -# define cap_set_full(c) do { (c) = __cap_full_set; } while (0) -# define cap_set_init_eff(c) do { (c) = __cap_init_eff_set; } while (0) #define cap_raise(c, flag) ((c).cap[CAP_TO_INDEX(flag)] |= CAP_TO_MASK(flag)) #define cap_lower(c, flag) ((c).cap[CAP_TO_INDEX(flag)] &= ~CAP_TO_MASK(flag)) diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index b8e995fbd867..b8c60694b2b0 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -313,6 +313,7 @@ enum { CEPH_MDS_OP_GETATTR = 0x00101, CEPH_MDS_OP_LOOKUPHASH = 0x00102, CEPH_MDS_OP_LOOKUPPARENT = 0x00103, + CEPH_MDS_OP_LOOKUPINO = 0x00104, CEPH_MDS_OP_SETXATTR = 0x01105, CEPH_MDS_OP_RMXATTR = 0x01106, diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 5ac7ebc36dbb..ab4ac0ccb857 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -467,12 +467,14 @@ struct cgroup_subsys { int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp); void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp); int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp, - struct task_struct *tsk, bool threadgroup); + struct task_struct *tsk); + int (*can_attach_task)(struct cgroup *cgrp, struct task_struct *tsk); void (*cancel_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp, - struct task_struct *tsk, bool threadgroup); + struct task_struct *tsk); + void (*pre_attach)(struct cgroup *cgrp); + void (*attach_task)(struct cgroup *cgrp, struct task_struct *tsk); void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp, - struct cgroup *old_cgrp, struct task_struct *tsk, - bool threadgroup); + struct cgroup *old_cgrp, struct task_struct *tsk); void (*fork)(struct cgroup_subsys *ss, struct task_struct *task); void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp, struct cgroup *old_cgrp, struct task_struct *task); @@ -553,9 +555,6 @@ static inline struct cgroup* task_cgroup(struct task_struct *task, return task_subsys_state(task, subsys_id)->cgroup; } -int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss, - char *nodename); - /* A cgroup_iter should be treated as an opaque object */ struct cgroup_iter { struct list_head *cg_link; diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index cdbfcb8780ec..ac663c18776c 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -19,12 +19,6 @@ SUBSYS(debug) /* */ -#ifdef CONFIG_CGROUP_NS -SUBSYS(ns) -#endif - -/* */ - #ifdef CONFIG_CGROUP_SCHED SUBSYS(cpu_cgroup) #endif diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h new file mode 100644 index 000000000000..04ffb2e6c9d0 --- /dev/null +++ b/include/linux/cleancache.h @@ -0,0 +1,122 @@ +#ifndef _LINUX_CLEANCACHE_H +#define _LINUX_CLEANCACHE_H + +#include <linux/fs.h> +#include <linux/exportfs.h> +#include <linux/mm.h> + +#define CLEANCACHE_KEY_MAX 6 + +/* + * cleancache requires every file with a page in cleancache to have a + * unique key unless/until the file is removed/truncated. For some + * filesystems, the inode number is unique, but for "modern" filesystems + * an exportable filehandle is required (see exportfs.h) + */ +struct cleancache_filekey { + union { + ino_t ino; + __u32 fh[CLEANCACHE_KEY_MAX]; + u32 key[CLEANCACHE_KEY_MAX]; + } u; +}; + +struct cleancache_ops { + int (*init_fs)(size_t); + int (*init_shared_fs)(char *uuid, size_t); + int (*get_page)(int, struct cleancache_filekey, + pgoff_t, struct page *); + void (*put_page)(int, struct cleancache_filekey, + pgoff_t, struct page *); + void (*flush_page)(int, struct cleancache_filekey, pgoff_t); + void (*flush_inode)(int, struct cleancache_filekey); + void (*flush_fs)(int); +}; + +extern struct cleancache_ops + cleancache_register_ops(struct cleancache_ops *ops); +extern void __cleancache_init_fs(struct super_block *); +extern void __cleancache_init_shared_fs(char *, struct super_block *); +extern int __cleancache_get_page(struct page *); +extern void __cleancache_put_page(struct page *); +extern void __cleancache_flush_page(struct address_space *, struct page *); +extern void __cleancache_flush_inode(struct address_space *); +extern void __cleancache_flush_fs(struct super_block *); +extern int cleancache_enabled; + +#ifdef CONFIG_CLEANCACHE +static inline bool cleancache_fs_enabled(struct page *page) +{ + return page->mapping->host->i_sb->cleancache_poolid >= 0; +} +static inline bool cleancache_fs_enabled_mapping(struct address_space *mapping) +{ + return mapping->host->i_sb->cleancache_poolid >= 0; +} +#else +#define cleancache_enabled (0) +#define cleancache_fs_enabled(_page) (0) +#define cleancache_fs_enabled_mapping(_page) (0) +#endif + +/* + * The shim layer provided by these inline functions allows the compiler + * to reduce all cleancache hooks to nothingness if CONFIG_CLEANCACHE + * is disabled, to a single global variable check if CONFIG_CLEANCACHE + * is enabled but no cleancache "backend" has dynamically enabled it, + * and, for the most frequent cleancache ops, to a single global variable + * check plus a superblock element comparison if CONFIG_CLEANCACHE is enabled + * and a cleancache backend has dynamically enabled cleancache, but the + * filesystem referenced by that cleancache op has not enabled cleancache. + * As a result, CONFIG_CLEANCACHE can be enabled by default with essentially + * no measurable performance impact. + */ + +static inline void cleancache_init_fs(struct super_block *sb) +{ + if (cleancache_enabled) + __cleancache_init_fs(sb); +} + +static inline void cleancache_init_shared_fs(char *uuid, struct super_block *sb) +{ + if (cleancache_enabled) + __cleancache_init_shared_fs(uuid, sb); +} + +static inline int cleancache_get_page(struct page *page) +{ + int ret = -1; + + if (cleancache_enabled && cleancache_fs_enabled(page)) + ret = __cleancache_get_page(page); + return ret; +} + +static inline void cleancache_put_page(struct page *page) +{ + if (cleancache_enabled && cleancache_fs_enabled(page)) + __cleancache_put_page(page); +} + +static inline void cleancache_flush_page(struct address_space *mapping, + struct page *page) +{ + /* careful... page->mapping is NULL sometimes when this is called */ + if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping)) + __cleancache_flush_page(mapping, page); +} + +static inline void cleancache_flush_inode(struct address_space *mapping) +{ + if (cleancache_enabled && cleancache_fs_enabled_mapping(mapping)) + __cleancache_flush_inode(mapping); +} + +static inline void cleancache_flush_fs(struct super_block *sb) +{ + if (cleancache_enabled) + __cleancache_flush_fs(sb); +} + +#endif /* _LINUX_CLEANCACHE_H */ diff --git a/include/linux/compat.h b/include/linux/compat.h index 5778b559d59c..ddcb7db38e67 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -12,6 +12,8 @@ #include <linux/sem.h> #include <linux/socket.h> #include <linux/if.h> +#include <linux/fs.h> +#include <linux/aio_abi.h> /* for aio_context_t */ #include <asm/compat.h> #include <asm/siginfo.h> @@ -26,7 +28,7 @@ typedef __compat_gid32_t compat_gid_t; struct compat_sel_arg_struct; struct rusage; -struct compat_itimerspec { +struct compat_itimerspec { struct compat_timespec it_interval; struct compat_timespec it_value; }; @@ -70,9 +72,9 @@ struct compat_timex { compat_long_t stbcnt; compat_int_t tai; - compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32; - compat_int_t :32; compat_int_t :32; compat_int_t :32; compat_int_t :32; - compat_int_t :32; compat_int_t :32; compat_int_t :32; + compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32; + compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32; + compat_int_t:32; compat_int_t:32; compat_int_t:32; }; #define _COMPAT_NSIG_WORDS (_COMPAT_NSIG / _COMPAT_NSIG_BPW) @@ -81,8 +83,10 @@ typedef struct { compat_sigset_word sig[_COMPAT_NSIG_WORDS]; } compat_sigset_t; -extern int get_compat_timespec(struct timespec *, const struct compat_timespec __user *); -extern int put_compat_timespec(const struct timespec *, struct compat_timespec __user *); +extern int get_compat_timespec(struct timespec *, + const struct compat_timespec __user *); +extern int put_compat_timespec(const struct timespec *, + struct compat_timespec __user *); struct compat_iovec { compat_uptr_t iov_base; @@ -113,7 +117,8 @@ struct compat_rusage { compat_long_t ru_nivcsw; }; -extern int put_compat_rusage(const struct rusage *, struct compat_rusage __user *); +extern int put_compat_rusage(const struct rusage *, + struct compat_rusage __user *); struct compat_siginfo; @@ -166,8 +171,7 @@ struct compat_ifmap { unsigned char port; }; -struct compat_if_settings -{ +struct compat_if_settings { unsigned int type; /* Type of physical device or protocol */ unsigned int size; /* Size of the data allocated by the caller */ compat_uptr_t ifs_ifsu; /* union of pointers */ @@ -195,8 +199,8 @@ struct compat_ifreq { }; struct compat_ifconf { - compat_int_t ifc_len; /* size of buffer */ - compat_caddr_t ifcbuf; + compat_int_t ifc_len; /* size of buffer */ + compat_caddr_t ifcbuf; }; struct compat_robust_list { @@ -209,6 +213,18 @@ struct compat_robust_list_head { compat_uptr_t list_op_pending; }; +struct compat_statfs; +struct compat_statfs64; +struct compat_old_linux_dirent; +struct compat_linux_dirent; +struct linux_dirent64; +struct compat_msghdr; +struct compat_mmsghdr; +struct compat_sysinfo; +struct compat_sysctl_args; +struct compat_kexec_segment; +struct compat_mq_attr; + extern void compat_exit_robust_list(struct task_struct *curr); asmlinkage long @@ -243,8 +259,8 @@ asmlinkage ssize_t compat_sys_pwritev(unsigned long fd, const struct compat_iovec __user *vec, unsigned long vlen, u32 pos_low, u32 pos_high); -int compat_do_execve(char * filename, compat_uptr_t __user *argv, - compat_uptr_t __user *envp, struct pt_regs * regs); +int compat_do_execve(char *filename, compat_uptr_t __user *argv, + compat_uptr_t __user *envp, struct pt_regs *regs); asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp, compat_ulong_t __user *outp, compat_ulong_t __user *exp, @@ -331,12 +347,18 @@ asmlinkage long compat_sys_epoll_pwait(int epfd, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize); -asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename, - struct compat_timespec __user *t, int flags); +asmlinkage long compat_sys_utime(const char __user *filename, + struct compat_utimbuf __user *t); +asmlinkage long compat_sys_utimensat(unsigned int dfd, + const char __user *filename, + struct compat_timespec __user *t, + int flags); +asmlinkage long compat_sys_time(compat_time_t __user *tloc); +asmlinkage long compat_sys_stime(compat_time_t __user *tptr); asmlinkage long compat_sys_signalfd(int ufd, - const compat_sigset_t __user *sigmask, - compat_size_t sigsetsize); + const compat_sigset_t __user *sigmask, + compat_size_t sigsetsize); asmlinkage long compat_sys_timerfd_settime(int ufd, int flags, const struct compat_itimerspec __user *utmr, struct compat_itimerspec __user *otmr); @@ -348,16 +370,190 @@ asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page, const int __user *nodes, int __user *status, int flags); -asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename, +asmlinkage long compat_sys_futimesat(unsigned int dfd, + const char __user *filename, struct compat_timeval __user *t); -asmlinkage long compat_sys_newfstatat(unsigned int dfd, const char __user * filename, +asmlinkage long compat_sys_utimes(const char __user *filename, + struct compat_timeval __user *t); +asmlinkage long compat_sys_newstat(const char __user *filename, + struct compat_stat __user *statbuf); +asmlinkage long compat_sys_newlstat(const char __user *filename, + struct compat_stat __user *statbuf); +asmlinkage long compat_sys_newfstatat(unsigned int dfd, + const char __user *filename, struct compat_stat __user *statbuf, int flag); +asmlinkage long compat_sys_newfstat(unsigned int fd, + struct compat_stat __user *statbuf); +asmlinkage long compat_sys_statfs(const char __user *pathname, + struct compat_statfs __user *buf); +asmlinkage long compat_sys_fstatfs(unsigned int fd, + struct compat_statfs __user *buf); +asmlinkage long compat_sys_statfs64(const char __user *pathname, + compat_size_t sz, + struct compat_statfs64 __user *buf); +asmlinkage long compat_sys_fstatfs64(unsigned int fd, compat_size_t sz, + struct compat_statfs64 __user *buf); +asmlinkage long compat_sys_fcntl64(unsigned int fd, unsigned int cmd, + unsigned long arg); +asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd, + unsigned long arg); +asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p); +asmlinkage long compat_sys_io_getevents(aio_context_t ctx_id, + unsigned long min_nr, + unsigned long nr, + struct io_event __user *events, + struct compat_timespec __user *timeout); +asmlinkage long compat_sys_io_submit(aio_context_t ctx_id, int nr, + u32 __user *iocb); +asmlinkage long compat_sys_mount(const char __user *dev_name, + const char __user *dir_name, + const char __user *type, unsigned long flags, + const void __user *data); +asmlinkage long compat_sys_old_readdir(unsigned int fd, + struct compat_old_linux_dirent __user *, + unsigned int count); +asmlinkage long compat_sys_getdents(unsigned int fd, + struct compat_linux_dirent __user *dirent, + unsigned int count); +asmlinkage long compat_sys_getdents64(unsigned int fd, + struct linux_dirent64 __user *dirent, + unsigned int count); +asmlinkage long compat_sys_vmsplice(int fd, const struct compat_iovec __user *, + unsigned int nr_segs, unsigned int flags); +asmlinkage long compat_sys_open(const char __user *filename, int flags, + int mode); asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename, int flags, int mode); +asmlinkage long compat_sys_open_by_handle_at(int mountdirfd, + struct file_handle __user *handle, + int flags); +asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp, + compat_ulong_t __user *outp, + compat_ulong_t __user *exp, + struct compat_timespec __user *tsp, + void __user *sig); +asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds, + unsigned int nfds, + struct compat_timespec __user *tsp, + const compat_sigset_t __user *sigmask, + compat_size_t sigsetsize); +#if (defined(CONFIG_NFSD) || defined(CONFIG_NFSD_MODULE)) && \ + !defined(CONFIG_NFSD_DEPRECATED) +union compat_nfsctl_res; +struct compat_nfsctl_arg; +asmlinkage long compat_sys_nfsservctl(int cmd, + struct compat_nfsctl_arg __user *arg, + union compat_nfsctl_res __user *res); +#else +asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2); +#endif +asmlinkage long compat_sys_signalfd4(int ufd, + const compat_sigset_t __user *sigmask, + compat_size_t sigsetsize, int flags); +asmlinkage long compat_sys_get_mempolicy(int __user *policy, + compat_ulong_t __user *nmask, + compat_ulong_t maxnode, + compat_ulong_t addr, + compat_ulong_t flags); +asmlinkage long compat_sys_set_mempolicy(int mode, compat_ulong_t __user *nmask, + compat_ulong_t maxnode); +asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len, + compat_ulong_t mode, + compat_ulong_t __user *nmask, + compat_ulong_t maxnode, compat_ulong_t flags); + +asmlinkage long compat_sys_setsockopt(int fd, int level, int optname, + char __user *optval, unsigned int optlen); +asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, + unsigned flags); +asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, + unsigned int flags); +asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len, + unsigned flags); +asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len, + unsigned flags, struct sockaddr __user *addr, + int __user *addrlen); +asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg, + unsigned vlen, unsigned int flags, + struct compat_timespec __user *timeout); +asmlinkage long compat_sys_nanosleep(struct compat_timespec __user *rqtp, + struct compat_timespec __user *rmtp); +asmlinkage long compat_sys_getitimer(int which, + struct compat_itimerval __user *it); +asmlinkage long compat_sys_setitimer(int which, + struct compat_itimerval __user *in, + struct compat_itimerval __user *out); +asmlinkage long compat_sys_times(struct compat_tms __user *tbuf); +asmlinkage long compat_sys_setrlimit(unsigned int resource, + struct compat_rlimit __user *rlim); +asmlinkage long compat_sys_getrlimit(unsigned int resource, + struct compat_rlimit __user *rlim); +asmlinkage long compat_sys_getrusage(int who, struct compat_rusage __user *ru); +asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid, + unsigned int len, + compat_ulong_t __user *user_mask_ptr); +asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid, + unsigned int len, + compat_ulong_t __user *user_mask_ptr); +asmlinkage long compat_sys_timer_create(clockid_t which_clock, + struct compat_sigevent __user *timer_event_spec, + timer_t __user *created_timer_id); +asmlinkage long compat_sys_timer_settime(timer_t timer_id, int flags, + struct compat_itimerspec __user *new, + struct compat_itimerspec __user *old); +asmlinkage long compat_sys_timer_gettime(timer_t timer_id, + struct compat_itimerspec __user *setting); +asmlinkage long compat_sys_clock_settime(clockid_t which_clock, + struct compat_timespec __user *tp); +asmlinkage long compat_sys_clock_gettime(clockid_t which_clock, + struct compat_timespec __user *tp); +asmlinkage long compat_sys_clock_adjtime(clockid_t which_clock, + struct compat_timex __user *tp); +asmlinkage long compat_sys_clock_getres(clockid_t which_clock, + struct compat_timespec __user *tp); +asmlinkage long compat_sys_clock_nanosleep(clockid_t which_clock, int flags, + struct compat_timespec __user *rqtp, + struct compat_timespec __user *rmtp); +asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese, + struct compat_siginfo __user *uinfo, + struct compat_timespec __user *uts, compat_size_t sigsetsize); +asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, + compat_size_t sigsetsize); +asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info); +asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, + unsigned long arg); +asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val, + struct compat_timespec __user *utime, u32 __user *uaddr2, + u32 val3); +asmlinkage long compat_sys_getsockopt(int fd, int level, int optname, + char __user *optval, int __user *optlen); +asmlinkage long compat_sys_kexec_load(unsigned long entry, + unsigned long nr_segments, + struct compat_kexec_segment __user *, + unsigned long flags); +asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes, + const struct compat_mq_attr __user *u_mqstat, + struct compat_mq_attr __user *u_omqstat); +asmlinkage long compat_sys_mq_notify(mqd_t mqdes, + const struct compat_sigevent __user *u_notification); +asmlinkage long compat_sys_mq_open(const char __user *u_name, + int oflag, compat_mode_t mode, + struct compat_mq_attr __user *u_attr); +asmlinkage long compat_sys_mq_timedsend(mqd_t mqdes, + const char __user *u_msg_ptr, + size_t msg_len, unsigned int msg_prio, + const struct compat_timespec __user *u_abs_timeout); +asmlinkage ssize_t compat_sys_mq_timedreceive(mqd_t mqdes, + char __user *u_msg_ptr, + size_t msg_len, unsigned int __user *u_msg_prio, + const struct compat_timespec __user *u_abs_timeout); +asmlinkage long compat_sys_socketcall(int call, u32 __user *args); +asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args); extern ssize_t compat_rw_copy_check_uvector(int type, - const struct compat_iovec __user *uvector, unsigned long nr_segs, + const struct compat_iovec __user *uvector, + unsigned long nr_segs, unsigned long fast_segs, struct iovec *fast_pointer, struct iovec **ret_pointer); diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index cb4c1eb7778e..59e4028e833d 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -34,8 +34,12 @@ __asm__ ("" : "=r"(__ptr) : "0"(ptr)); \ (typeof(ptr)) (__ptr + (off)); }) +#ifdef __CHECKER__ +#define __must_be_array(arr) 0 +#else /* &a[0] degrades to a pointer: a different type from an array */ #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) +#endif /* * Force always-inline if the user requests it so via the .config, diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 64b7c003fd7a..dfadc96e9d63 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -51,7 +51,7 @@ #if __GNUC_MINOR__ > 0 #define __compiletime_object_size(obj) __builtin_object_size(obj, 0) #endif -#if __GNUC_MINOR__ >= 4 +#if __GNUC_MINOR__ >= 4 && !defined(__CHECKER__) #define __compiletime_warning(message) __attribute__((warning(message))) #define __compiletime_error(message) __attribute__((error(message))) #endif diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index bae6fe24d1f9..b24ac56477b4 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -547,6 +547,21 @@ static inline int cpumask_parse_user(const char __user *buf, int len, } /** + * cpumask_parselist_user - extract a cpumask from a user string + * @buf: the buffer to extract from + * @len: the length of the buffer + * @dstp: the cpumask to set. + * + * Returns -errno, or 0 for success. + */ +static inline int cpumask_parselist_user(const char __user *buf, int len, + struct cpumask *dstp) +{ + return bitmap_parselist_user(buf, len, cpumask_bits(dstp), + nr_cpumask_bits); +} + +/** * cpulist_scnprintf - print a cpumask into a string as comma-separated list * @buf: the buffer to sprintf into * @len: the length of the buffer diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index f20eb8f16025..e9eaec522655 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -146,7 +146,7 @@ static inline void cpuset_cpus_allowed(struct task_struct *p, static inline int cpuset_cpus_allowed_fallback(struct task_struct *p) { - cpumask_copy(&p->cpus_allowed, cpu_possible_mask); + do_set_cpus_allowed(p, cpu_possible_mask); return cpumask_any(cpu_active_mask); } diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index 088cd4ace4ef..74054074e876 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -66,6 +66,11 @@ static inline void vmcore_unusable(void) if (is_kdump_kernel()) elfcorehdr_addr = ELFCORE_ADDR_ERR; } + +#define HAVE_OLDMEM_PFN_IS_RAM 1 +extern int register_oldmem_pfn_is_ram(int (*fn)(unsigned long pfn)); +extern void unregister_oldmem_pfn_is_ram(void); + #else /* !CONFIG_CRASH_DUMP */ static inline int is_kdump_kernel(void) { return 0; } #endif /* CONFIG_CRASH_DUMP */ diff --git a/include/linux/cred.h b/include/linux/cred.h index be16b61283cc..82607992f308 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -1,4 +1,4 @@ -/* Credentials management - see Documentation/credentials.txt +/* Credentials management - see Documentation/security/credentials.txt * * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 32a4423710f5..4427e0454051 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -191,6 +191,12 @@ struct dm_target { /* Used to provide an error string from the ctr */ char *error; + + /* + * Set if this target needs to receive discards regardless of + * whether or not its underlying devices have support. + */ + unsigned discards_supported:1; }; /* Each target can link one of these into the table */ diff --git a/include/linux/dlm_plock.h b/include/linux/dlm_plock.h index 2dd21243104f..3b1cc1be419f 100644 --- a/include/linux/dlm_plock.h +++ b/include/linux/dlm_plock.h @@ -14,7 +14,7 @@ #define DLM_PLOCK_MISC_NAME "dlm_plock" #define DLM_PLOCK_VERSION_MAJOR 1 -#define DLM_PLOCK_VERSION_MINOR 1 +#define DLM_PLOCK_VERSION_MINOR 2 #define DLM_PLOCK_VERSION_PATCH 0 enum { @@ -23,12 +23,14 @@ enum { DLM_PLOCK_OP_GET, }; +#define DLM_PLOCK_FL_CLOSE 1 + struct dlm_plock_info { __u32 version[3]; __u8 optype; __u8 ex; __u8 wait; - __u8 pad; + __u8 flags; __u32 pid; __s32 nodeid; __s32 rv; diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h index 5c9186b93fff..f4b0aa3126f5 100644 --- a/include/linux/dm-io.h +++ b/include/linux/dm-io.h @@ -69,8 +69,7 @@ struct dm_io_request { * * Create/destroy may block. */ -struct dm_io_client *dm_io_client_create(unsigned num_pages); -int dm_io_client_resize(unsigned num_pages, struct dm_io_client *client); +struct dm_io_client *dm_io_client_create(void); void dm_io_client_destroy(struct dm_io_client *client); /* diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h index 5db216311695..298d587e349b 100644 --- a/include/linux/dm-kcopyd.h +++ b/include/linux/dm-kcopyd.h @@ -25,8 +25,7 @@ * To use kcopyd you must first create a dm_kcopyd_client object. */ struct dm_kcopyd_client; -int dm_kcopyd_client_create(unsigned num_pages, - struct dm_kcopyd_client **result); +struct dm_kcopyd_client *dm_kcopyd_client_create(void); void dm_kcopyd_client_destroy(struct dm_kcopyd_client *kc); /* diff --git a/include/linux/dma_remapping.h b/include/linux/dma_remapping.h index 5619f8522738..bbd8661b3473 100644 --- a/include/linux/dma_remapping.h +++ b/include/linux/dma_remapping.h @@ -9,8 +9,12 @@ #define VTD_PAGE_MASK (((u64)-1) << VTD_PAGE_SHIFT) #define VTD_PAGE_ALIGN(addr) (((addr) + VTD_PAGE_SIZE - 1) & VTD_PAGE_MASK) +#define VTD_STRIDE_SHIFT (9) +#define VTD_STRIDE_MASK (((u64)-1) << VTD_STRIDE_SHIFT) + #define DMA_PTE_READ (1) #define DMA_PTE_WRITE (2) +#define DMA_PTE_LARGE_PAGE (1 << 7) #define DMA_PTE_SNP (1 << 11) #define CONTEXT_TT_MULTI_LEVEL 0 diff --git a/include/linux/drbd.h b/include/linux/drbd.h index cec467f5d676..9e5f5607eba3 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -38,7 +38,7 @@ /* Although the Linux source code makes a difference between generic endianness and the bitfields' endianness, there is no - architecture as of Linux-2.6.24-rc4 where the bitfileds' endianness + architecture as of Linux-2.6.24-rc4 where the bitfields' endianness does not match the generic endianness. */ #if __BYTE_ORDER == __LITTLE_ENDIAN @@ -53,7 +53,7 @@ extern const char *drbd_buildtag(void); -#define REL_VERSION "8.3.10" +#define REL_VERSION "8.3.11" #define API_VERSION 88 #define PRO_VERSION_MIN 86 #define PRO_VERSION_MAX 96 @@ -195,7 +195,7 @@ enum drbd_conns { C_WF_REPORT_PARAMS, /* we have a socket */ C_CONNECTED, /* we have introduced each other */ C_STARTING_SYNC_S, /* starting full sync by admin request. */ - C_STARTING_SYNC_T, /* stariing full sync by admin request. */ + C_STARTING_SYNC_T, /* starting full sync by admin request. */ C_WF_BITMAP_S, C_WF_BITMAP_T, C_WF_SYNC_UUID, @@ -236,7 +236,7 @@ union drbd_state { * pointed out by Maxim Uvarov q<muvarov@ru.mvista.com> * even though we transmit as "cpu_to_be32(state)", * the offsets of the bitfields still need to be swapped - * on different endianess. + * on different endianness. */ struct { #if defined(__LITTLE_ENDIAN_BITFIELD) @@ -266,7 +266,7 @@ union drbd_state { unsigned peer:2 ; /* 3/4 primary/secondary/unknown */ unsigned role:2 ; /* 3/4 primary/secondary/unknown */ #else -# error "this endianess is not supported" +# error "this endianness is not supported" #endif }; unsigned int i; diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h index f14a165e82dc..069543190516 100644 --- a/include/linux/drbd_tag_magic.h +++ b/include/linux/drbd_tag_magic.h @@ -30,7 +30,7 @@ enum packet_types { int tag_and_len ## member; #include "linux/drbd_nl.h" -/* declate tag-list-sizes */ +/* declare tag-list-sizes */ static const int tag_list_sizes[] = { #define NL_PACKET(name, number, fields) 2 fields , #define NL_INTEGER(pn, pr, member) + 4 + 4 diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h index 6998d9376ef9..4bfe0a2f7d50 100644 --- a/include/linux/dw_dmac.h +++ b/include/linux/dw_dmac.h @@ -3,6 +3,7 @@ * AVR32 systems.) * * Copyright (C) 2007 Atmel Corporation + * Copyright (C) 2010-2011 ST Microelectronics * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/include/linux/efi.h b/include/linux/efi.h index 33fa1203024e..e376270cd26e 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -299,6 +299,7 @@ extern void efi_initialize_iomem_resources(struct resource *code_resource, struct resource *data_resource, struct resource *bss_resource); extern unsigned long efi_get_time(void); extern int efi_set_rtc_mmss(unsigned long nowtime); +extern void efi_reserve_boot_services(void); extern struct efi_memory_map memmap; /** diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 85c1d302c12e..5e06acf95d0f 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -909,7 +909,7 @@ extern int ext3_setattr (struct dentry *, struct iattr *); extern void ext3_evict_inode (struct inode *); extern int ext3_sync_inode (handle_t *, struct inode *); extern void ext3_discard_reservation (struct inode *); -extern void ext3_dirty_inode(struct inode *); +extern void ext3_dirty_inode(struct inode *, int); extern int ext3_change_inode_journal_flag(struct inode *, int); extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *); extern int ext3_can_truncate(struct inode *inode); diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h index ebeb2f3ad068..6843cf193a44 100644 --- a/include/linux/flex_array.h +++ b/include/linux/flex_array.h @@ -21,6 +21,8 @@ struct flex_array { struct { int element_size; int total_nr_elements; + int elems_per_part; + u32 reciprocal_elems; struct flex_array_part *parts[]; }; /* diff --git a/include/linux/fs.h b/include/linux/fs.h index cdf9495df204..1c777878f1ea 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -23,7 +23,8 @@ /* Fixed constants first: */ #undef NR_OPEN -#define INR_OPEN 1024 /* Initial setting for nfile rlimits */ +#define INR_OPEN_CUR 1024 /* Initial setting for nfile rlimits */ +#define INR_OPEN_MAX 4096 /* Hard limit for nfile rlimits */ #define BLOCK_SIZE_BITS 10 #define BLOCK_SIZE (1<<BLOCK_SIZE_BITS) @@ -207,6 +208,7 @@ struct inodes_stat_t { #define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define MS_I_VERSION (1<<23) /* Update inode I_version field */ #define MS_STRICTATIME (1<<24) /* Always perform atime updates */ +#define MS_NOSEC (1<<28) #define MS_BORN (1<<29) #define MS_ACTIVE (1<<30) #define MS_NOUSER (1<<31) @@ -236,6 +238,7 @@ struct inodes_stat_t { #define S_PRIVATE 512 /* Inode is fs-internal */ #define S_IMA 1024 /* Inode has an associated IMA struct */ #define S_AUTOMOUNT 2048 /* Automount/referral quasi-directory */ +#define S_NOSEC 4096 /* no suid or xattr security attributes */ /* * Note that nosuid etc flags are inode-specific: setting some file-system @@ -272,6 +275,7 @@ struct inodes_stat_t { #define IS_PRIVATE(inode) ((inode)->i_flags & S_PRIVATE) #define IS_IMA(inode) ((inode)->i_flags & S_IMA) #define IS_AUTOMOUNT(inode) ((inode)->i_flags & S_AUTOMOUNT) +#define IS_NOSEC(inode) ((inode)->i_flags & S_NOSEC) /* the read-only stuff doesn't really belong here, but any other place is probably as bad and I don't want to create yet another include file. */ @@ -634,8 +638,7 @@ struct address_space { unsigned int i_mmap_writable;/* count VM_SHARED mappings */ struct prio_tree_root i_mmap; /* tree of private and shared mappings */ struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */ - spinlock_t i_mmap_lock; /* protect tree, count, list */ - unsigned int truncate_count; /* Cover race condition with truncate */ + struct mutex i_mmap_mutex; /* protect tree, count, list */ unsigned long nrpages; /* number of total pages */ pgoff_t writeback_index;/* writeback starts here */ const struct address_space_operations *a_ops; /* methods */ @@ -644,7 +647,6 @@ struct address_space { spinlock_t private_lock; /* for use by the address_space */ struct list_head private_list; /* ditto */ struct address_space *assoc_mapping; /* ditto */ - struct mutex unmap_mutex; /* to protect unmapping */ } __attribute__((aligned(sizeof(long)))); /* * On most architectures that alignment is already the case; but @@ -742,9 +744,13 @@ struct inode { spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */ unsigned int i_flags; + unsigned int i_state; +#ifdef CONFIG_SECURITY + void *i_security; +#endif struct mutex i_mutex; - unsigned long i_state; + unsigned long dirtied_when; /* jiffies of first dirtying */ struct hlist_node i_hash; @@ -796,9 +802,6 @@ struct inode { atomic_t i_readcount; /* struct files open RO */ #endif atomic_t i_writecount; -#ifdef CONFIG_SECURITY - void *i_security; -#endif #ifdef CONFIG_FS_POSIX_ACL struct posix_acl *i_acl; struct posix_acl *i_default_acl; @@ -1429,6 +1432,11 @@ struct super_block { */ char __rcu *s_options; const struct dentry_operations *s_d_op; /* default d_op for dentries */ + + /* + * Saved pool identifier for cleancache (-1 means none) + */ + int cleancache_poolid; }; extern struct timespec current_fs_time(struct super_block *sb); @@ -1614,7 +1622,7 @@ struct super_operations { struct inode *(*alloc_inode)(struct super_block *sb); void (*destroy_inode)(struct inode *); - void (*dirty_inode) (struct inode *); + void (*dirty_inode) (struct inode *, int flags); int (*write_inode) (struct inode *, struct writeback_control *wbc); int (*drop_inode) (struct inode *); void (*evict_inode) (struct inode *); @@ -2578,5 +2586,16 @@ int __init get_filesystem_list(char *buf); #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \ (flag & __FMODE_NONOTIFY))) +static inline int is_sxid(mode_t mode) +{ + return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP)); +} + +static inline void inode_has_no_xattr(struct inode *inode) +{ + if (!is_sxid(inode->i_mode) && (inode->i_sb->s_flags & MS_NOSEC)) + inode->i_flags |= S_NOSEC; +} + #endif /* __KERNEL__ */ #endif /* _LINUX_FS_H */ diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index 76427e688d15..af095b54502e 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -100,17 +100,6 @@ struct fscache_operation { /* operation releaser */ fscache_operation_release_t release; - -#ifdef CONFIG_WORKQUEUE_DEBUGFS - struct work_struct put_work; /* work to delay operation put */ - const char *name; /* operation name */ - const char *state; /* operation state */ -#define fscache_set_op_name(OP, N) do { (OP)->name = (N); } while(0) -#define fscache_set_op_state(OP, S) do { (OP)->state = (S); } while(0) -#else -#define fscache_set_op_name(OP, N) do { } while(0) -#define fscache_set_op_state(OP, S) do { } while(0) -#endif }; extern atomic_t fscache_op_debug_id; @@ -137,7 +126,6 @@ static inline void fscache_operation_init(struct fscache_operation *op, op->processor = processor; op->release = release; INIT_LIST_HEAD(&op->pend_link); - fscache_set_op_state(op, "Init"); } /* diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index b5a550a39a70..59d3ef100eb9 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -16,6 +16,11 @@ struct trace_print_flags { const char *name; }; +struct trace_print_flags_u64 { + unsigned long long mask; + const char *name; +}; + const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim, unsigned long flags, const struct trace_print_flags *flag_array); @@ -23,6 +28,13 @@ const char *ftrace_print_flags_seq(struct trace_seq *p, const char *delim, const char *ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val, const struct trace_print_flags *symbol_array); +#if BITS_PER_LONG == 32 +const char *ftrace_print_symbols_seq_u64(struct trace_seq *p, + unsigned long long val, + const struct trace_print_flags_u64 + *symbol_array); +#endif + const char *ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int len); diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 9869ef3674ac..5bbebda78b02 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -9,6 +9,8 @@ */ +#ifndef __GENALLOC_H__ +#define __GENALLOC_H__ /* * General purpose special memory pool descriptor. */ @@ -24,13 +26,34 @@ struct gen_pool { struct gen_pool_chunk { spinlock_t lock; struct list_head next_chunk; /* next chunk in pool */ + phys_addr_t phys_addr; /* physical starting address of memory chunk */ unsigned long start_addr; /* starting address of memory chunk */ unsigned long end_addr; /* ending address of memory chunk */ unsigned long bits[0]; /* bitmap for allocating memory chunk */ }; extern struct gen_pool *gen_pool_create(int, int); -extern int gen_pool_add(struct gen_pool *, unsigned long, size_t, int); +extern phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long); +extern int gen_pool_add_virt(struct gen_pool *, unsigned long, phys_addr_t, + size_t, int); +/** + * gen_pool_add - add a new chunk of special memory to the pool + * @pool: pool to add new memory chunk to + * @addr: starting address of memory chunk to add to pool + * @size: size in bytes of the memory chunk to add to pool + * @nid: node id of the node the chunk structure and bitmap should be + * allocated on, or -1 + * + * Add a new chunk of special memory to the specified pool. + * + * Returns 0 on success or a -ve errno on failure. + */ +static inline int gen_pool_add(struct gen_pool *pool, unsigned long addr, + size_t size, int nid) +{ + return gen_pool_add_virt(pool, addr, -1, size, nid); +} extern void gen_pool_destroy(struct gen_pool *); extern unsigned long gen_pool_alloc(struct gen_pool *, size_t); extern void gen_pool_free(struct gen_pool *, unsigned long, size_t); +#endif /* __GENALLOC_H__ */ diff --git a/include/linux/genhd.h b/include/linux/genhd.h index d764a426e9fd..300d7582006e 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -127,6 +127,7 @@ struct hd_struct { #define GENHD_FL_SUPPRESS_PARTITION_INFO 32 #define GENHD_FL_EXT_DEVT 64 /* allow extended devt */ #define GENHD_FL_NATIVE_CAPACITY 128 +#define GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE 256 enum { DISK_EVENT_MEDIA_CHANGE = 1 << 0, /* media changed */ diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 56d8fc87fbbc..cb4089254f01 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -249,14 +249,7 @@ static inline enum zone_type gfp_zone(gfp_t flags) z = (GFP_ZONE_TABLE >> (bit * ZONES_SHIFT)) & ((1 << ZONES_SHIFT) - 1); - - if (__builtin_constant_p(bit)) - BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1); - else { -#ifdef CONFIG_DEBUG_VM - BUG_ON((GFP_ZONE_BAD >> bit) & 1); -#endif - } + VM_BUG_ON((GFP_ZONE_BAD >> bit) & 1); return z; } diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 32720baf70f1..32d47e710661 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -25,9 +25,9 @@ struct gpio_chip; * warning when something is wrongly called. */ -static inline int gpio_is_valid(int number) +static inline bool gpio_is_valid(int number) { - return 0; + return false; } static inline int gpio_request(unsigned gpio, const char *label) @@ -41,7 +41,7 @@ static inline int gpio_request_one(unsigned gpio, return -ENOSYS; } -static inline int gpio_request_array(struct gpio *array, size_t num) +static inline int gpio_request_array(const struct gpio *array, size_t num) { return -ENOSYS; } @@ -54,7 +54,7 @@ static inline void gpio_free(unsigned gpio) WARN_ON(1); } -static inline void gpio_free_array(struct gpio *array, size_t num) +static inline void gpio_free_array(const struct gpio *array, size_t num) { might_sleep(); diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index dd1a56fbe924..b5ca4b2c08ec 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -3,14 +3,15 @@ struct gpio_keys_button { /* Configuration parameters */ - int code; /* input event code (KEY_*, SW_*) */ + unsigned int code; /* input event code (KEY_*, SW_*) */ int gpio; int active_low; - char *desc; - int type; /* input event type (EV_KEY, EV_SW) */ + const char *desc; + unsigned int type; /* input event type (EV_KEY, EV_SW, EV_ABS) */ int wakeup; /* configure the button as a wake-up source */ int debounce_interval; /* debounce ticks interval in msecs */ bool can_disable; + int value; /* axis value for EV_ABS */ }; struct gpio_keys_platform_data { @@ -21,6 +22,7 @@ struct gpio_keys_platform_data { unsigned int rep:1; /* enable input subsystem auto repeat */ int (*enable)(struct device *dev); void (*disable)(struct device *dev); + const char *name; /* input device name */ }; #endif diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 8847c8c29791..48c32ebf65a7 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -92,12 +92,8 @@ extern void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd); #define wait_split_huge_page(__anon_vma, __pmd) \ do { \ pmd_t *____pmd = (__pmd); \ - spin_unlock_wait(&(__anon_vma)->root->lock); \ - /* \ - * spin_unlock_wait() is just a loop in C and so the \ - * CPU can reorder anything around it. \ - */ \ - smp_mb(); \ + anon_vma_lock(__anon_vma); \ + anon_vma_unlock(__anon_vma); \ BUG_ON(pmd_trans_splitting(*____pmd) || \ pmd_trans_huge(*____pmd)); \ } while (0) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 943c76b3d4bb..59225ef27d15 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -1,6 +1,7 @@ #ifndef _LINUX_HUGETLB_H #define _LINUX_HUGETLB_H +#include <linux/mm_types.h> #include <linux/fs.h> #include <linux/hugetlb_inline.h> @@ -41,7 +42,7 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long address, unsigned int flags); int hugetlb_reserve_pages(struct inode *inode, long from, long to, struct vm_area_struct *vma, - int acctflags); + vm_flags_t vm_flags); void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); int dequeue_hwpoisoned_huge_page(struct page *page); void copy_huge_page(struct page *dst, struct page *src); @@ -168,7 +169,7 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb) extern const struct file_operations hugetlbfs_file_operations; extern const struct vm_operations_struct hugetlb_vm_ops; -struct file *hugetlb_file_setup(const char *name, size_t size, int acct, +struct file *hugetlb_file_setup(const char *name, size_t size, vm_flags_t acct, struct user_struct **user, int creat_flags); int hugetlb_get_quota(struct address_space *mapping, long delta); void hugetlb_put_quota(struct address_space *mapping, long delta); @@ -192,7 +193,7 @@ static inline void set_file_hugepages(struct file *file) #define is_file_hugepages(file) 0 #define set_file_hugepages(file) BUG() static inline struct file *hugetlb_file_setup(const char *name, size_t size, - int acctflag, struct user_struct **user, int creat_flags) + vm_flags_t acctflag, struct user_struct **user, int creat_flags) { return ERR_PTR(-ENOSYS); } diff --git a/include/linux/hugetlb_inline.h b/include/linux/hugetlb_inline.h index 6931489a5c14..2bb681fbeb35 100644 --- a/include/linux/hugetlb_inline.h +++ b/include/linux/hugetlb_inline.h @@ -7,7 +7,7 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) { - return vma->vm_flags & VM_HUGETLB; + return !!(vma->vm_flags & VM_HUGETLB); } #else diff --git a/include/linux/i2c.h b/include/linux/i2c.h index f1e3ff5880a9..a6c652ef516d 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -409,7 +409,7 @@ void i2c_unlock_adapter(struct i2c_adapter *); /* i2c adapter classes (bitmask) */ #define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */ #define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */ -#define I2C_CLASS_SPD (1<<7) /* SPD EEPROMs and similar */ +#define I2C_CLASS_SPD (1<<7) /* Memory modules */ /* Internal numbers to terminate lists */ #define I2C_CLIENT_END 0xfffeU diff --git a/include/linux/i2c/i2c-sh_mobile.h b/include/linux/i2c/i2c-sh_mobile.h new file mode 100644 index 000000000000..beda7081aead --- /dev/null +++ b/include/linux/i2c/i2c-sh_mobile.h @@ -0,0 +1,10 @@ +#ifndef __I2C_SH_MOBILE_H__ +#define __I2C_SH_MOBILE_H__ + +#include <linux/platform_device.h> + +struct i2c_sh_mobile_platform_data { + unsigned long bus_speed; +}; + +#endif /* __I2C_SH_MOBILE_H__ */ diff --git a/include/linux/i2c/mpr121_touchkey.h b/include/linux/i2c/mpr121_touchkey.h new file mode 100644 index 000000000000..f0bcc38bbb97 --- /dev/null +++ b/include/linux/i2c/mpr121_touchkey.h @@ -0,0 +1,20 @@ +/* Header file for Freescale MPR121 Capacitive Touch Sensor */ + +#ifndef _MPR121_TOUCHKEY_H +#define _MPR121_TOUCHKEY_H + +/** + * struct mpr121_platform_data - platform data for mpr121 sensor + * @keymap: pointer to array of KEY_* values representing keymap + * @keymap_size: size of the keymap + * @wakeup: configure the button as a wake-up source + * @vdd_uv: VDD voltage in uV + */ +struct mpr121_platform_data { + const unsigned short *keymap; + unsigned int keymap_size; + bool wakeup; + int vdd_uv; +}; + +#endif /* _MPR121_TOUCHKEY_H */ diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h index c6361fbb7bf9..591427a63b06 100644 --- a/include/linux/i2c/tsc2007.h +++ b/include/linux/i2c/tsc2007.h @@ -6,6 +6,13 @@ struct tsc2007_platform_data { u16 model; /* 2007. */ u16 x_plate_ohms; + u16 max_rt; /* max. resistance above which samples are ignored */ + unsigned long poll_delay; /* delay (in ms) after pen-down event + before polling starts */ + unsigned long poll_period; /* time (in ms) between samples */ + int fuzzx; /* fuzz factor for X, Y and pressure axes */ + int fuzzy; + int fuzzz; int (*get_pendown_state)(void); void (*clear_penirq)(void); /* If needed, clear 2nd level diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 0c0d1ae79981..ba4f88624fcd 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -91,6 +91,7 @@ #define BCI_INTR_OFFSET 2 #define MADC_INTR_OFFSET 3 #define USB_INTR_OFFSET 4 +#define CHARGERFAULT_INTR_OFFSET 5 #define BCI_PRES_INTR_OFFSET 9 #define USB_PRES_INTR_OFFSET 10 #define RTC_INTR_OFFSET 11 @@ -150,7 +151,12 @@ #define MMC_PU (0x1 << 3) #define MMC_PD (0x1 << 2) - +#define TWL_SIL_TYPE(rev) ((rev) & 0x00FFFFFF) +#define TWL_SIL_REV(rev) ((rev) >> 24) +#define TWL_SIL_5030 0x09002F +#define TWL5030_REV_1_0 0x00 +#define TWL5030_REV_1_1 0x10 +#define TWL5030_REV_1_2 0x30 #define TWL4030_CLASS_ID 0x4030 #define TWL6030_CLASS_ID 0x6030 @@ -165,6 +171,8 @@ static inline int twl_class_is_ ##class(void) \ TWL_CLASS_IS(4030, TWL4030_CLASS_ID) TWL_CLASS_IS(6030, TWL6030_CLASS_ID) +#define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */ + /* * Read and write single 8-bit registers */ @@ -180,6 +188,9 @@ int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg); int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes); int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes); +int twl_get_type(void); +int twl_get_version(void); + int twl6030_interrupt_unmask(u8 bit_mask, u8 offset); int twl6030_interrupt_mask(u8 bit_mask, u8 offset); @@ -279,7 +290,12 @@ static inline int twl6030_mmc_card_detect(struct device *dev, int slot) *(Use TWL_4030_MODULE_INTBR) */ +#define REG_IDCODE_7_0 0x00 +#define REG_IDCODE_15_8 0x01 +#define REG_IDCODE_16_23 0x02 +#define REG_IDCODE_31_24 0x03 #define REG_GPPUPDCTR1 0x0F +#define REG_UNLOCK_TEST_REG 0x12 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */ @@ -288,6 +304,8 @@ static inline int twl6030_mmc_card_detect(struct device *dev, int slot) #define SR_I2C_SCL_CTRL_PU BIT(4) #define SR_I2C_SDA_CTRL_PU BIT(6) +#define TWL_EEPROM_R_UNLOCK 0x49 + /*----------------------------------------------------------------------*/ /* @@ -501,7 +519,7 @@ static inline int twl6030_mmc_card_detect(struct device *dev, int slot) #define RES_32KCLKOUT 26 #define RES_RESET 27 /* Power Reference */ -#define RES_Main_Ref 28 +#define RES_MAIN_REF 28 #define TOTAL_RESOURCES 28 /* @@ -593,6 +611,7 @@ enum twl4030_usb_mode { struct twl4030_usb_data { enum twl4030_usb_mode usb_mode; + unsigned long features; int (*phy_init)(struct device *dev); int (*phy_exit)(struct device *dev); @@ -699,6 +718,20 @@ struct twl4030_platform_data { struct regulator_init_data *vcxio; struct regulator_init_data *vusb; struct regulator_init_data *clk32kg; + /* TWL6025 LDO regulators */ + struct regulator_init_data *ldo1; + struct regulator_init_data *ldo2; + struct regulator_init_data *ldo3; + struct regulator_init_data *ldo4; + struct regulator_init_data *ldo5; + struct regulator_init_data *ldo6; + struct regulator_init_data *ldo7; + struct regulator_init_data *ldoln; + struct regulator_init_data *ldousb; + /* TWL6025 DCDC regulators */ + struct regulator_init_data *smps3; + struct regulator_init_data *smps4; + struct regulator_init_data *vio6025; }; /*----------------------------------------------------------------------*/ @@ -780,4 +813,21 @@ static inline int twl4030charger_usb_en(int enable) { return 0; } #define TWL6030_REG_VRTC 47 #define TWL6030_REG_CLK32KG 48 +/* LDOs on 6025 have different names */ +#define TWL6025_REG_LDO2 49 +#define TWL6025_REG_LDO4 50 +#define TWL6025_REG_LDO3 51 +#define TWL6025_REG_LDO5 52 +#define TWL6025_REG_LDO1 53 +#define TWL6025_REG_LDO7 54 +#define TWL6025_REG_LDO6 55 +#define TWL6025_REG_LDOLN 56 +#define TWL6025_REG_LDOUSB 57 + +/* 6025 DCDC supplies */ +#define TWL6025_REG_SMPS3 58 +#define TWL6025_REG_SMPS4 59 +#define TWL6025_REG_VIO 60 + + #endif /* End of __TWL4030_H */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index b2eee5879883..bf56b6f78270 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1003,8 +1003,12 @@ struct ieee80211_ht_info { #define WLAN_CAPABILITY_ESS (1<<0) #define WLAN_CAPABILITY_IBSS (1<<1) -/* A mesh STA sets the ESS and IBSS capability bits to zero */ -#define WLAN_CAPABILITY_IS_MBSS(cap) \ +/* + * A mesh STA sets the ESS and IBSS capability bits to zero. + * however, this holds true for p2p probe responses (in the p2p_find + * phase) as well. + */ +#define WLAN_CAPABILITY_IS_STA_BSS(cap) \ (!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS))) #define WLAN_CAPABILITY_CF_POLLABLE (1<<2) diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 0f1325d98295..0065ffd3226b 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -132,10 +132,6 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); -#ifdef CONFIG_SYSCTL -extern struct ctl_table ether_table[]; -#endif - int mac_pton(const char *s, u8 *mac); extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len); diff --git a/include/linux/if_link.h b/include/linux/if_link.h index f4a2e6b1b864..0ee969a5593d 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -136,6 +136,7 @@ enum { IFLA_PORT_SELF, IFLA_AF_SPEC, IFLA_GROUP, /* Group the device belongs to */ + IFLA_NET_NS_FD, __IFLA_MAX }; diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h index 72bfa5a034dd..6d66ce1791a9 100644 --- a/include/linux/if_packet.h +++ b/include/linux/if_packet.h @@ -70,6 +70,7 @@ struct tpacket_auxdata { #define TP_STATUS_COPY 0x2 #define TP_STATUS_LOSING 0x4 #define TP_STATUS_CSUMNOTREADY 0x8 +#define TP_STATUS_VLAN_VALID 0x10 /* auxdata has valid tp_vlan_tci */ /* Tx ring - header status */ #define TP_STATUS_AVAILABLE 0x0 diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 290bd8ac94cf..dc01681fbb42 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -110,6 +110,11 @@ static inline void vlan_group_set_device(struct vlan_group *vg, array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev; } +static inline int is_vlan_dev(struct net_device *dev) +{ + return dev->priv_flags & IFF_802_1Q_VLAN; +} + #define vlan_tx_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT) #define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 689496bb6654..580f70c02391 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -22,6 +22,14 @@ extern struct files_struct init_files; extern struct fs_struct init_fs; +#ifdef CONFIG_CGROUPS +#define INIT_THREADGROUP_FORK_LOCK(sig) \ + .threadgroup_fork_lock = \ + __RWSEM_INITIALIZER(sig.threadgroup_fork_lock), +#else +#define INIT_THREADGROUP_FORK_LOCK(sig) +#endif + #define INIT_SIGNALS(sig) { \ .nr_threads = 1, \ .wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\ @@ -38,6 +46,7 @@ extern struct fs_struct init_fs; }, \ .cred_guard_mutex = \ __MUTEX_INITIALIZER(sig.cred_guard_mutex), \ + INIT_THREADGROUP_FORK_LOCK(sig) \ } extern struct nsproxy init_nsproxy; @@ -83,13 +92,6 @@ extern struct group_info init_groups; #define INIT_IDS #endif -/* - * Because of the reduced scope of CAP_SETPCAP when filesystem - * capabilities are in effect, it is safe to allow CAP_SETPCAP to - * be available in the default configuration. - */ -# define CAP_INIT_BSET CAP_FULL_SET - #ifdef CONFIG_RCU_BOOST #define INIT_TASK_RCU_BOOST() \ .rcu_boost_mutex = NULL, diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h index 0cbe5e81482e..d388d857bf14 100644 --- a/include/linux/input/ad714x.h +++ b/include/linux/input/ad714x.h @@ -6,7 +6,7 @@ * The platform_data for the device's "struct device" holds this * information. * - * Copyright 2009 Analog Devices Inc. + * Copyright 2009-2011 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ @@ -58,6 +58,7 @@ struct ad714x_platform_data { struct ad714x_button_plat *button; unsigned short stage_cfg_reg[STAGE_NUM][STAGE_CFGREG_NUM]; unsigned short sys_cfg_reg[SYS_CFGREG_NUM]; + unsigned long irqflags; }; #endif diff --git a/include/linux/input/adp5589.h b/include/linux/input/adp5589.h new file mode 100644 index 000000000000..ef792ecfaabf --- /dev/null +++ b/include/linux/input/adp5589.h @@ -0,0 +1,213 @@ +/* + * Analog Devices ADP5589 I/O Expander and QWERTY Keypad Controller + * + * Copyright 2010-2011 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef _ADP5589_H +#define _ADP5589_H + +#define ADP5589_ID 0x00 +#define ADP5589_INT_STATUS 0x01 +#define ADP5589_STATUS 0x02 +#define ADP5589_FIFO_1 0x03 +#define ADP5589_FIFO_2 0x04 +#define ADP5589_FIFO_3 0x05 +#define ADP5589_FIFO_4 0x06 +#define ADP5589_FIFO_5 0x07 +#define ADP5589_FIFO_6 0x08 +#define ADP5589_FIFO_7 0x09 +#define ADP5589_FIFO_8 0x0A +#define ADP5589_FIFO_9 0x0B +#define ADP5589_FIFO_10 0x0C +#define ADP5589_FIFO_11 0x0D +#define ADP5589_FIFO_12 0x0E +#define ADP5589_FIFO_13 0x0F +#define ADP5589_FIFO_14 0x10 +#define ADP5589_FIFO_15 0x11 +#define ADP5589_FIFO_16 0x12 +#define ADP5589_GPI_INT_STAT_A 0x13 +#define ADP5589_GPI_INT_STAT_B 0x14 +#define ADP5589_GPI_INT_STAT_C 0x15 +#define ADP5589_GPI_STATUS_A 0x16 +#define ADP5589_GPI_STATUS_B 0x17 +#define ADP5589_GPI_STATUS_C 0x18 +#define ADP5589_RPULL_CONFIG_A 0x19 +#define ADP5589_RPULL_CONFIG_B 0x1A +#define ADP5589_RPULL_CONFIG_C 0x1B +#define ADP5589_RPULL_CONFIG_D 0x1C +#define ADP5589_RPULL_CONFIG_E 0x1D +#define ADP5589_GPI_INT_LEVEL_A 0x1E +#define ADP5589_GPI_INT_LEVEL_B 0x1F +#define ADP5589_GPI_INT_LEVEL_C 0x20 +#define ADP5589_GPI_EVENT_EN_A 0x21 +#define ADP5589_GPI_EVENT_EN_B 0x22 +#define ADP5589_GPI_EVENT_EN_C 0x23 +#define ADP5589_GPI_INTERRUPT_EN_A 0x24 +#define ADP5589_GPI_INTERRUPT_EN_B 0x25 +#define ADP5589_GPI_INTERRUPT_EN_C 0x26 +#define ADP5589_DEBOUNCE_DIS_A 0x27 +#define ADP5589_DEBOUNCE_DIS_B 0x28 +#define ADP5589_DEBOUNCE_DIS_C 0x29 +#define ADP5589_GPO_DATA_OUT_A 0x2A +#define ADP5589_GPO_DATA_OUT_B 0x2B +#define ADP5589_GPO_DATA_OUT_C 0x2C +#define ADP5589_GPO_OUT_MODE_A 0x2D +#define ADP5589_GPO_OUT_MODE_B 0x2E +#define ADP5589_GPO_OUT_MODE_C 0x2F +#define ADP5589_GPIO_DIRECTION_A 0x30 +#define ADP5589_GPIO_DIRECTION_B 0x31 +#define ADP5589_GPIO_DIRECTION_C 0x32 +#define ADP5589_UNLOCK1 0x33 +#define ADP5589_UNLOCK2 0x34 +#define ADP5589_EXT_LOCK_EVENT 0x35 +#define ADP5589_UNLOCK_TIMERS 0x36 +#define ADP5589_LOCK_CFG 0x37 +#define ADP5589_RESET1_EVENT_A 0x38 +#define ADP5589_RESET1_EVENT_B 0x39 +#define ADP5589_RESET1_EVENT_C 0x3A +#define ADP5589_RESET2_EVENT_A 0x3B +#define ADP5589_RESET2_EVENT_B 0x3C +#define ADP5589_RESET_CFG 0x3D +#define ADP5589_PWM_OFFT_LOW 0x3E +#define ADP5589_PWM_OFFT_HIGH 0x3F +#define ADP5589_PWM_ONT_LOW 0x40 +#define ADP5589_PWM_ONT_HIGH 0x41 +#define ADP5589_PWM_CFG 0x42 +#define ADP5589_CLOCK_DIV_CFG 0x43 +#define ADP5589_LOGIC_1_CFG 0x44 +#define ADP5589_LOGIC_2_CFG 0x45 +#define ADP5589_LOGIC_FF_CFG 0x46 +#define ADP5589_LOGIC_INT_EVENT_EN 0x47 +#define ADP5589_POLL_PTIME_CFG 0x48 +#define ADP5589_PIN_CONFIG_A 0x49 +#define ADP5589_PIN_CONFIG_B 0x4A +#define ADP5589_PIN_CONFIG_C 0x4B +#define ADP5589_PIN_CONFIG_D 0x4C +#define ADP5589_GENERAL_CFG 0x4D +#define ADP5589_INT_EN 0x4E + +#define ADP5589_DEVICE_ID_MASK 0xF + +/* Put one of these structures in i2c_board_info platform_data */ + +#define ADP5589_KEYMAPSIZE 88 + +#define ADP5589_GPI_PIN_ROW0 97 +#define ADP5589_GPI_PIN_ROW1 98 +#define ADP5589_GPI_PIN_ROW2 99 +#define ADP5589_GPI_PIN_ROW3 100 +#define ADP5589_GPI_PIN_ROW4 101 +#define ADP5589_GPI_PIN_ROW5 102 +#define ADP5589_GPI_PIN_ROW6 103 +#define ADP5589_GPI_PIN_ROW7 104 +#define ADP5589_GPI_PIN_COL0 105 +#define ADP5589_GPI_PIN_COL1 106 +#define ADP5589_GPI_PIN_COL2 107 +#define ADP5589_GPI_PIN_COL3 108 +#define ADP5589_GPI_PIN_COL4 109 +#define ADP5589_GPI_PIN_COL5 110 +#define ADP5589_GPI_PIN_COL6 111 +#define ADP5589_GPI_PIN_COL7 112 +#define ADP5589_GPI_PIN_COL8 113 +#define ADP5589_GPI_PIN_COL9 114 +#define ADP5589_GPI_PIN_COL10 115 +#define GPI_LOGIC1 116 +#define GPI_LOGIC2 117 + +#define ADP5589_GPI_PIN_ROW_BASE ADP5589_GPI_PIN_ROW0 +#define ADP5589_GPI_PIN_ROW_END ADP5589_GPI_PIN_ROW7 +#define ADP5589_GPI_PIN_COL_BASE ADP5589_GPI_PIN_COL0 +#define ADP5589_GPI_PIN_COL_END ADP5589_GPI_PIN_COL10 + +#define ADP5589_GPI_PIN_BASE ADP5589_GPI_PIN_ROW_BASE +#define ADP5589_GPI_PIN_END ADP5589_GPI_PIN_COL_END + +#define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1) + +struct adp5589_gpi_map { + unsigned short pin; + unsigned short sw_evt; +}; + +/* scan_cycle_time */ +#define ADP5589_SCAN_CYCLE_10ms 0 +#define ADP5589_SCAN_CYCLE_20ms 1 +#define ADP5589_SCAN_CYCLE_30ms 2 +#define ADP5589_SCAN_CYCLE_40ms 3 + +/* RESET_CFG */ +#define RESET_PULSE_WIDTH_500us 0 +#define RESET_PULSE_WIDTH_1ms 1 +#define RESET_PULSE_WIDTH_2ms 2 +#define RESET_PULSE_WIDTH_10ms 3 + +#define RESET_TRIG_TIME_0ms (0 << 2) +#define RESET_TRIG_TIME_1000ms (1 << 2) +#define RESET_TRIG_TIME_1500ms (2 << 2) +#define RESET_TRIG_TIME_2000ms (3 << 2) +#define RESET_TRIG_TIME_2500ms (4 << 2) +#define RESET_TRIG_TIME_3000ms (5 << 2) +#define RESET_TRIG_TIME_3500ms (6 << 2) +#define RESET_TRIG_TIME_4000ms (7 << 2) + +#define RESET_PASSTHRU_EN (1 << 5) +#define RESET1_POL_HIGH (1 << 6) +#define RESET1_POL_LOW (0 << 6) +#define RESET2_POL_HIGH (1 << 7) +#define RESET2_POL_LOW (0 << 7) + +/* Mask Bits: + * C C C C C C C C C C C | R R R R R R R R + * 1 9 8 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0 + * 0 + * ---------------- BIT ------------------ + * 1 1 1 1 1 1 1 1 1 0 0 | 0 0 0 0 0 0 0 0 + * 8 7 6 5 4 3 2 1 0 9 8 | 7 6 5 4 3 2 1 0 + */ + +#define ADP_ROW(x) (1 << (x)) +#define ADP_COL(x) (1 << (x + 8)) + +struct adp5589_kpad_platform_data { + unsigned keypad_en_mask; /* Keypad (Rows/Columns) enable mask */ + const unsigned short *keymap; /* Pointer to keymap */ + unsigned short keymapsize; /* Keymap size */ + bool repeat; /* Enable key repeat */ + bool en_keylock; /* Enable key lock feature */ + unsigned char unlock_key1; /* Unlock Key 1 */ + unsigned char unlock_key2; /* Unlock Key 2 */ + unsigned char unlock_timer; /* Time in seconds [0..7] between the two unlock keys 0=disable */ + unsigned char scan_cycle_time; /* Time between consecutive scan cycles */ + unsigned char reset_cfg; /* Reset config */ + unsigned short reset1_key_1; /* Reset Key 1 */ + unsigned short reset1_key_2; /* Reset Key 2 */ + unsigned short reset1_key_3; /* Reset Key 3 */ + unsigned short reset2_key_1; /* Reset Key 1 */ + unsigned short reset2_key_2; /* Reset Key 2 */ + unsigned debounce_dis_mask; /* Disable debounce mask */ + unsigned pull_dis_mask; /* Disable all pull resistors mask */ + unsigned pullup_en_100k; /* Pull-Up 100k Enable Mask */ + unsigned pullup_en_300k; /* Pull-Up 300k Enable Mask */ + unsigned pulldown_en_300k; /* Pull-Down 300k Enable Mask */ + const struct adp5589_gpi_map *gpimap; + unsigned short gpimapsize; + const struct adp5589_gpio_platform_data *gpio_data; +}; + +struct i2c_client; /* forward declaration */ + +struct adp5589_gpio_platform_data { + int gpio_start; /* GPIO Chip base # */ + int (*setup)(struct i2c_client *client, + int gpio, unsigned ngpio, + void *context); + int (*teardown)(struct i2c_client *client, + int gpio, unsigned ngpio, + void *context); + void *context; +}; + +#endif diff --git a/include/linux/input/pmic8xxx-keypad.h b/include/linux/input/pmic8xxx-keypad.h new file mode 100644 index 000000000000..5f1e2f9ad959 --- /dev/null +++ b/include/linux/input/pmic8xxx-keypad.h @@ -0,0 +1,52 @@ +/* Copyright (c) 2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __PMIC8XXX_KEYPAD_H__ +#define __PMIC8XXX_KEYPAD_H__ + +#include <linux/input/matrix_keypad.h> + +#define PM8XXX_KEYPAD_DEV_NAME "pm8xxx-keypad" + +/** + * struct pm8xxx_keypad_platform_data - platform data for keypad + * @keymap_data - matrix keymap data + * @input_name - input device name + * @input_phys_device - input device name + * @num_cols - number of columns of keypad + * @num_rows - number of row of keypad + * @debounce_ms - debounce period in milliseconds + * @scan_delay_ms - scan delay in milliseconds + * @row_hold_ns - row hold period in nanoseconds + * @wakeup - configure keypad as wakeup + * @rep - enable or disable key repeat bit + */ +struct pm8xxx_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + + const char *input_name; + const char *input_phys_device; + + unsigned int num_cols; + unsigned int num_rows; + unsigned int rows_gpio_start; + unsigned int cols_gpio_start; + + unsigned int debounce_ms; + unsigned int scan_delay_ms; + unsigned int row_hold_ns; + + bool wakeup; + bool rep; +}; + +#endif /*__PMIC8XXX_KEYPAD_H__ */ diff --git a/include/linux/input/pmic8xxx-pwrkey.h b/include/linux/input/pmic8xxx-pwrkey.h new file mode 100644 index 000000000000..6d2974e57109 --- /dev/null +++ b/include/linux/input/pmic8xxx-pwrkey.h @@ -0,0 +1,31 @@ +/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __PMIC8XXX_PWRKEY_H__ +#define __PMIC8XXX_PWRKEY_H__ + +#define PM8XXX_PWRKEY_DEV_NAME "pm8xxx-pwrkey" + +/** + * struct pm8xxx_pwrkey_platform_data - platform data for pwrkey driver + * @pull up: power on register control for pull up/down configuration + * @kpd_trigger_delay_us: time delay for power key state change interrupt + * trigger. + * @wakeup: configure power key as wakeup source + */ +struct pm8xxx_pwrkey_platform_data { + bool pull_up; + u32 kpd_trigger_delay_us; + u32 wakeup; +}; + +#endif /* __PMIC8XXX_PWRKEY_H__ */ diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 906590aa6907..204f9cd26c16 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -236,7 +236,7 @@ static inline void ipmi_free_smi_msg(struct ipmi_smi_msg *msg) directory for this interface. Note that the entry will automatically be dstroyed when the interface is destroyed. */ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, - read_proc_t *read_proc, + const struct file_operations *proc_ops, void *data); #endif /* __LINUX_IPMI_SMI_H */ diff --git a/include/linux/irqreturn.h b/include/linux/irqreturn.h index 819acaaac3f5..714ba08dc092 100644 --- a/include/linux/irqreturn.h +++ b/include/linux/irqreturn.h @@ -8,9 +8,9 @@ * @IRQ_WAKE_THREAD handler requests to wake the handler thread */ enum irqreturn { - IRQ_NONE, - IRQ_HANDLED, - IRQ_WAKE_THREAD, + IRQ_NONE = (0 << 0), + IRQ_HANDLED = (1 << 0), + IRQ_WAKE_THREAD = (1 << 1), }; typedef enum irqreturn irqreturn_t; diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index a32dcaec04e1..4ecb7b16b278 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -529,9 +529,10 @@ struct transaction_s enum { T_RUNNING, T_LOCKED, - T_RUNDOWN, T_FLUSH, T_COMMIT, + T_COMMIT_DFLUSH, + T_COMMIT_JFLUSH, T_FINISHED } t_state; @@ -658,7 +659,9 @@ struct transaction_s * waiting for it to finish. */ unsigned int t_synchronous_commit:1; - unsigned int t_flushed_data_blocks:1; + + /* Disk flush needs to be sent to fs partition [no locking] */ + int t_need_data_flush; /* * For use by the filesystem to store fs-specific data @@ -1228,6 +1231,7 @@ int jbd2_journal_start_commit(journal_t *journal, tid_t *tid); int jbd2_journal_force_commit_nested(journal_t *journal); int jbd2_log_wait_commit(journal_t *journal, tid_t tid); int jbd2_log_do_checkpoint(journal_t *journal); +int jbd2_trans_will_send_data_barrier(journal_t *journal, tid_t tid); void __jbd2_log_wait_for_space(journal_t *journal); extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *); diff --git a/include/linux/kernel.h b/include/linux/kernel.h index f37ba716ef8b..fb0e7329fee1 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -248,6 +248,37 @@ int __must_check kstrtos16(const char *s, unsigned int base, s16 *res); int __must_check kstrtou8(const char *s, unsigned int base, u8 *res); int __must_check kstrtos8(const char *s, unsigned int base, s8 *res); +int __must_check kstrtoull_from_user(const char __user *s, size_t count, unsigned int base, unsigned long long *res); +int __must_check kstrtoll_from_user(const char __user *s, size_t count, unsigned int base, long long *res); +int __must_check kstrtoul_from_user(const char __user *s, size_t count, unsigned int base, unsigned long *res); +int __must_check kstrtol_from_user(const char __user *s, size_t count, unsigned int base, long *res); +int __must_check kstrtouint_from_user(const char __user *s, size_t count, unsigned int base, unsigned int *res); +int __must_check kstrtoint_from_user(const char __user *s, size_t count, unsigned int base, int *res); +int __must_check kstrtou16_from_user(const char __user *s, size_t count, unsigned int base, u16 *res); +int __must_check kstrtos16_from_user(const char __user *s, size_t count, unsigned int base, s16 *res); +int __must_check kstrtou8_from_user(const char __user *s, size_t count, unsigned int base, u8 *res); +int __must_check kstrtos8_from_user(const char __user *s, size_t count, unsigned int base, s8 *res); + +static inline int __must_check kstrtou64_from_user(const char __user *s, size_t count, unsigned int base, u64 *res) +{ + return kstrtoull_from_user(s, count, base, res); +} + +static inline int __must_check kstrtos64_from_user(const char __user *s, size_t count, unsigned int base, s64 *res) +{ + return kstrtoll_from_user(s, count, base, res); +} + +static inline int __must_check kstrtou32_from_user(const char __user *s, size_t count, unsigned int base, u32 *res) +{ + return kstrtouint_from_user(s, count, base, res); +} + +static inline int __must_check kstrtos32_from_user(const char __user *s, size_t count, unsigned int base, s32 *res) +{ + return kstrtoint_from_user(s, count, base, res); +} + extern unsigned long simple_strtoul(const char *,char **,unsigned int); extern long simple_strtol(const char *,char **,unsigned int); extern unsigned long long simple_strtoull(const char *,char **,unsigned int); @@ -638,6 +669,13 @@ struct sysinfo { char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; +#ifdef __CHECKER__ +#define BUILD_BUG_ON_NOT_POWER_OF_2(n) +#define BUILD_BUG_ON_ZERO(e) +#define BUILD_BUG_ON_NULL(e) +#define BUILD_BUG_ON(condition) +#else /* __CHECKER__ */ + /* Force a compilation error if a constant expression is not a power of 2 */ #define BUILD_BUG_ON_NOT_POWER_OF_2(n) \ BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0)) @@ -674,6 +712,7 @@ extern int __build_bug_on_failed; if (condition) __build_bug_on_failed = 1; \ } while(0) #endif +#endif /* __CHECKER__ */ /* Trap pasters of __FUNCTION__ at compile-time */ #define __FUNCTION__ (__func__) diff --git a/include/linux/key.h b/include/linux/key.h index b2bb01719561..6ea4eebd3467 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -9,7 +9,7 @@ * 2 of the License, or (at your option) any later version. * * - * See Documentation/keys.txt for information on keys/keyrings. + * See Documentation/security/keys.txt for information on keys/keyrings. */ #ifndef _LINUX_KEY_H @@ -276,6 +276,19 @@ static inline key_serial_t key_serial(struct key *key) return key ? key->serial : 0; } +/** + * key_is_instantiated - Determine if a key has been positively instantiated + * @key: The key to check. + * + * Return true if the specified key has been positively instantiated, false + * otherwise. + */ +static inline bool key_is_instantiated(const struct key *key) +{ + return test_bit(KEY_FLAG_INSTANTIATED, &key->flags) && + !test_bit(KEY_FLAG_NEGATIVE, &key->flags); +} + #define rcu_dereference_key(KEY) \ (rcu_dereference_protected((KEY)->payload.rcudata, \ rwsem_is_locked(&((struct key *)(KEY))->sem))) diff --git a/include/linux/kmod.h b/include/linux/kmod.h index 310231823852..d4a5c84c503d 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -24,6 +24,7 @@ #include <linux/errno.h> #include <linux/compiler.h> #include <linux/workqueue.h> +#include <linux/sysctl.h> #define KMOD_PATH_LEN 256 @@ -109,6 +110,8 @@ call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait) NULL, NULL, NULL); } +extern struct ctl_table usermodehelper_table[]; + extern void usermodehelper_init(void); extern int usermodehelper_disable(void); diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h index f158eb1149aa..b8d6fffed4d8 100644 --- a/include/linux/leds-pca9532.h +++ b/include/linux/leds-pca9532.h @@ -25,7 +25,7 @@ enum pca9532_state { }; enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED, - PCA9532_TYPE_N2100_BEEP }; + PCA9532_TYPE_N2100_BEEP, PCA9532_TYPE_GPIO }; struct pca9532_led { u8 id; @@ -41,6 +41,7 @@ struct pca9532_platform_data { struct pca9532_led leds[16]; u8 pwm[2]; u8 psc[2]; + int gpio_base; }; #endif /* __LINUX_PCA9532_H */ diff --git a/include/linux/leds.h b/include/linux/leds.h index 61e0340a4b77..5884def15a24 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -207,5 +207,7 @@ struct gpio_led_platform_data { unsigned long *delay_off); }; +struct platform_device *gpio_led_register_device( + int id, const struct gpio_led_platform_data *pdata); #endif /* __LINUX_LEDS_H_INCLUDED */ diff --git a/include/linux/linkage.h b/include/linux/linkage.h index 7135ebc8428c..3f46aedea42f 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -14,10 +14,6 @@ #define asmlinkage CPP_ASMLINKAGE #endif -#ifndef asmregparm -# define asmregparm -#endif - #define __page_aligned_data __section(.data..page_aligned) __aligned(PAGE_SIZE) #define __page_aligned_bss __section(.bss..page_aligned) __aligned(PAGE_SIZE) diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 4aef1dda6406..ef820a3c378b 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -487,12 +487,15 @@ static inline void print_irqtrace_events(struct task_struct *curr) #ifdef CONFIG_DEBUG_LOCK_ALLOC # ifdef CONFIG_PROVE_LOCKING # define mutex_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 2, NULL, i) +# define mutex_acquire_nest(l, s, t, n, i) lock_acquire(l, s, t, 0, 2, n, i) # else # define mutex_acquire(l, s, t, i) lock_acquire(l, s, t, 0, 1, NULL, i) +# define mutex_acquire_nest(l, s, t, n, i) lock_acquire(l, s, t, 0, 1, n, i) # endif # define mutex_release(l, n, i) lock_release(l, n, i) #else # define mutex_acquire(l, s, t, i) do { } while (0) +# define mutex_acquire_nest(l, s, t, n, i) do { } while (0) # define mutex_release(l, n, i) do { } while (0) #endif diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h index 6a4fab7c6e09..7a71ffad037c 100644 --- a/include/linux/lru_cache.h +++ b/include/linux/lru_cache.h @@ -139,9 +139,9 @@ write intent log information, three of which are mentioned here. * .list is on one of three lists: * in_use: currently in use (refcnt > 0, lc_number != LC_FREE) * lru: unused but ready to be reused or recycled - * (ts_refcnt == 0, lc_number != LC_FREE), + * (lc_refcnt == 0, lc_number != LC_FREE), * free: unused but ready to be recycled - * (ts_refcnt == 0, lc_number == LC_FREE), + * (lc_refcnt == 0, lc_number == LC_FREE), * * an element is said to be "in the active set", * if either on "in_use" or "lru", i.e. lc_number != LC_FREE. @@ -160,8 +160,8 @@ struct lc_element { struct hlist_node colision; struct list_head list; /* LRU list or free list */ unsigned refcnt; - /* back "pointer" into ts_cache->element[index], - * for paranoia, and for "ts_element_to_index" */ + /* back "pointer" into lc_cache->element[index], + * for paranoia, and for "lc_element_to_index" */ unsigned lc_index; /* if we want to track a larger set of objects, * it needs to become arch independend u64 */ @@ -190,8 +190,8 @@ struct lru_cache { /* Arbitrary limit on maximum tracked objects. Practical limit is much * lower due to allocation failures, probably. For typical use cases, * nr_elements should be a few thousand at most. - * This also limits the maximum value of ts_element.ts_index, allowing the - * 8 high bits of .ts_index to be overloaded with flags in the future. */ + * This also limits the maximum value of lc_element.lc_index, allowing the + * 8 high bits of .lc_index to be overloaded with flags in the future. */ #define LC_MAX_ACTIVE (1<<24) /* statistics */ diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h index 112a55033352..88e78dedc2e8 100644 --- a/include/linux/lsm_audit.h +++ b/include/linux/lsm_audit.h @@ -27,7 +27,7 @@ /* Auxiliary data to use in generating the audit record. */ struct common_audit_data { char type; -#define LSM_AUDIT_DATA_FS 1 +#define LSM_AUDIT_DATA_PATH 1 #define LSM_AUDIT_DATA_NET 2 #define LSM_AUDIT_DATA_CAP 3 #define LSM_AUDIT_DATA_IPC 4 @@ -35,12 +35,13 @@ struct common_audit_data { #define LSM_AUDIT_DATA_KEY 6 #define LSM_AUDIT_DATA_NONE 7 #define LSM_AUDIT_DATA_KMOD 8 +#define LSM_AUDIT_DATA_INODE 9 +#define LSM_AUDIT_DATA_DENTRY 10 struct task_struct *tsk; union { - struct { - struct path path; - struct inode *inode; - } fs; + struct path path; + struct dentry *dentry; + struct inode *inode; struct { int netif; struct sock *sk; diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 62a10c2a11f2..7525e38c434d 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -2,6 +2,8 @@ #define _LINUX_MEMBLOCK_H #ifdef __KERNEL__ +#define MEMBLOCK_ERROR 0 + #ifdef CONFIG_HAVE_MEMBLOCK /* * Logical memory blocks. @@ -20,7 +22,6 @@ #include <asm/memblock.h> #define INIT_MEMBLOCK_REGIONS 128 -#define MEMBLOCK_ERROR 0 struct memblock_region { phys_addr_t base; @@ -160,6 +161,12 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo #define __initdata_memblock #endif +#else +static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align) +{ + return MEMBLOCK_ERROR; +} + #endif /* CONFIG_HAVE_MEMBLOCK */ #endif /* __KERNEL__ */ diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 5e9840f50980..9724a38ee69d 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -20,6 +20,8 @@ #ifndef _LINUX_MEMCONTROL_H #define _LINUX_MEMCONTROL_H #include <linux/cgroup.h> +#include <linux/vm_event_item.h> + struct mem_cgroup; struct page_cgroup; struct page; @@ -106,9 +108,10 @@ extern void mem_cgroup_end_migration(struct mem_cgroup *mem, */ int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg); int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg); -unsigned long mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg, - struct zone *zone, - enum lru_list lru); +int mem_cgroup_select_victim_node(struct mem_cgroup *memcg); +unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, + struct zone *zone, + enum lru_list lru); struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg, struct zone *zone); struct zone_reclaim_stat* @@ -144,9 +147,11 @@ static inline void mem_cgroup_dec_page_stat(struct page *page, } unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order, - gfp_t gfp_mask); + gfp_t gfp_mask, + unsigned long *total_scanned); u64 mem_cgroup_get_limit(struct mem_cgroup *mem); +void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx); #ifdef CONFIG_TRANSPARENT_HUGEPAGE void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail); #endif @@ -302,8 +307,8 @@ mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg) } static inline unsigned long -mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg, struct zone *zone, - enum lru_list lru) +mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, struct zone *zone, + enum lru_list lru) { return 0; } @@ -338,7 +343,8 @@ static inline void mem_cgroup_dec_page_stat(struct page *page, static inline unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order, - gfp_t gfp_mask) + gfp_t gfp_mask, + unsigned long *total_scanned) { return 0; } @@ -354,6 +360,10 @@ static inline void mem_cgroup_split_huge_fixup(struct page *head, { } +static inline +void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx) +{ +} #endif /* CONFIG_CGROUP_MEM_CONT */ #if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM) diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 31ac26ca4acf..7978eec1b7d9 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -199,6 +199,9 @@ void mpol_free_shared_policy(struct shared_policy *p); struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx); +struct mempolicy *get_vma_policy(struct task_struct *tsk, + struct vm_area_struct *vma, unsigned long addr); + extern void numa_default_policy(void); extern void numa_policy_init(void); extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new, @@ -228,10 +231,10 @@ int do_migrate_pages(struct mm_struct *mm, #ifdef CONFIG_TMPFS extern int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context); +#endif extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context); -#endif /* Check if a vma is migratable */ static inline int vma_migratable(struct vm_area_struct *vma) @@ -368,13 +371,13 @@ static inline int mpol_parse_str(char *str, struct mempolicy **mpol, { return 1; /* error */ } +#endif static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context) { return 0; } -#endif #endif /* CONFIG_NUMA */ #endif /* __KERNEL__ */ diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index 8fba7972ff5f..63b4fb8e3b6f 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -330,6 +330,11 @@ struct pm860x_led_pdata { unsigned long flags; }; +struct pm860x_rtc_pdata { + int (*sync)(unsigned int ticks); + int vrtc; +}; + struct pm860x_touch_pdata { int gpadc_prebias; int slot_cycle; @@ -349,6 +354,7 @@ struct pm860x_power_pdata { struct pm860x_platform_data { struct pm860x_backlight_pdata *backlight; struct pm860x_led_pdata *led; + struct pm860x_rtc_pdata *rtc; struct pm860x_touch_pdata *touch; struct pm860x_power_pdata *power; struct regulator_init_data *regulator; diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 7d9b6ae1c203..896b5e47f16e 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -34,6 +34,13 @@ #define AB5500_2_0 0x21 #define AB5500_2_1 0x22 +/* AB8500 CIDs*/ +#define AB8500_CUTEARLY 0x00 +#define AB8500_CUT1P0 0x10 +#define AB8500_CUT1P1 0x11 +#define AB8500_CUT2P0 0x20 +#define AB8500_CUT3P0 0x30 + /* * AB3100, EVENTA1, A2 and A3 event register flags * these are catenated into a single 32-bit flag in the code @@ -186,6 +193,7 @@ struct abx500_init_settings { struct ab3550_platform_data { struct {unsigned int base; unsigned int count; } irq; void *dev_data[AB3550_NUM_DEVICES]; + size_t dev_data_sz[AB3550_NUM_DEVICES]; struct abx500_init_settings *init_settings; unsigned int init_settings_sz; }; diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h index de3c4ad19afb..ed793b77a1c5 100644 --- a/include/linux/mfd/asic3.h +++ b/include/linux/mfd/asic3.h @@ -16,6 +16,13 @@ #include <linux/types.h> +struct led_classdev; +struct asic3_led { + const char *name; + const char *default_trigger; + struct led_classdev *cdev; +}; + struct asic3_platform_data { u16 *gpio_config; unsigned int gpio_config_num; @@ -23,6 +30,8 @@ struct asic3_platform_data { unsigned int irq_base; unsigned int gpio_base; + + struct asic3_led *leds; }; #define ASIC3_NUM_GPIO_BANKS 4 @@ -111,9 +120,9 @@ struct asic3_platform_data { #define ASIC3_GPIOA11_PWM0 ASIC3_CONFIG_GPIO(11, 1, 1, 0) #define ASIC3_GPIOA12_PWM1 ASIC3_CONFIG_GPIO(12, 1, 1, 0) #define ASIC3_GPIOA15_CONTROL_CX ASIC3_CONFIG_GPIO(15, 1, 1, 0) -#define ASIC3_GPIOC0_LED0 ASIC3_CONFIG_GPIO(32, 1, 1, 0) -#define ASIC3_GPIOC1_LED1 ASIC3_CONFIG_GPIO(33, 1, 1, 0) -#define ASIC3_GPIOC2_LED2 ASIC3_CONFIG_GPIO(34, 1, 1, 0) +#define ASIC3_GPIOC0_LED0 ASIC3_CONFIG_GPIO(32, 1, 0, 0) +#define ASIC3_GPIOC1_LED1 ASIC3_CONFIG_GPIO(33, 1, 0, 0) +#define ASIC3_GPIOC2_LED2 ASIC3_CONFIG_GPIO(34, 1, 0, 0) #define ASIC3_GPIOC3_SPI_RXD ASIC3_CONFIG_GPIO(35, 1, 0, 0) #define ASIC3_GPIOC4_CF_nCD ASIC3_CONFIG_GPIO(36, 1, 0, 0) #define ASIC3_GPIOC4_SPI_TXD ASIC3_CONFIG_GPIO(36, 1, 1, 0) @@ -152,6 +161,7 @@ struct asic3_platform_data { #define PWM_TIMEBASE_VALUE(x) ((x)&0xf) /* Low 4 bits sets time base */ #define PWM_TIMEBASE_ENABLE (1 << 4) /* Enable clock */ +#define ASIC3_NUM_LEDS 3 #define ASIC3_LED_0_Base 0x0700 #define ASIC3_LED_1_Base 0x0800 #define ASIC3_LED_2_Base 0x0900 @@ -287,10 +297,17 @@ struct asic3_platform_data { * *****************************************************************************/ #define ASIC3_SD_CONFIG_BASE 0x0400 /* Assumes 32 bit addressing */ +#define ASIC3_SD_CONFIG_SIZE 0x0200 /* Assumes 32 bit addressing */ #define ASIC3_SD_CTRL_BASE 0x1000 #define ASIC3_SDIO_CTRL_BASE 0x1200 #define ASIC3_MAP_SIZE_32BIT 0x2000 #define ASIC3_MAP_SIZE_16BIT 0x1000 +/* Functions needed by leds-asic3 */ + +struct asic3; +extern void asic3_write_register(struct asic3 *asic, unsigned int reg, u32 val); +extern u32 asic3_read_register(struct asic3 *asic, unsigned int reg); + #endif /* __ASIC3_H__ */ diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index aef23309a742..4e76163dd862 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -33,8 +33,9 @@ struct mfd_cell { int (*suspend)(struct platform_device *dev); int (*resume)(struct platform_device *dev); - /* mfd_data can be used to pass data to client drivers */ - void *mfd_data; + /* platform data passed to the sub devices drivers */ + void *platform_data; + size_t pdata_size; /* * These resources can be specified relative to the parent device. @@ -89,24 +90,6 @@ static inline const struct mfd_cell *mfd_get_cell(struct platform_device *pdev) return pdev->mfd_cell; } -/* - * Given a platform device that's been created by mfd_add_devices(), fetch - * the .mfd_data entry from the mfd_cell that created it. - * Otherwise just return the platform_data pointer. - * This maintains compatibility with platform drivers whose devices aren't - * created by the mfd layer, and expect platform_data to contain what would've - * otherwise been in mfd_data. - */ -static inline void *mfd_get_data(struct platform_device *pdev) -{ - const struct mfd_cell *cell = mfd_get_cell(pdev); - - if (cell) - return cell->mfd_data; - else - return pdev->dev.platform_data; -} - extern int mfd_add_devices(struct device *parent, int id, struct mfd_cell *cells, int n_devs, struct resource *mem_base, diff --git a/include/linux/mfd/db5500-prcmu.h b/include/linux/mfd/db5500-prcmu.h new file mode 100644 index 000000000000..f0977986402c --- /dev/null +++ b/include/linux/mfd/db5500-prcmu.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * + * U5500 PRCMU API. + */ +#ifndef __MACH_PRCMU_U5500_H +#define __MACH_PRCMU_U5500_H + +#ifdef CONFIG_UX500_SOC_DB5500 + +void db5500_prcmu_early_init(void); + +int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); +int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size); + +#else /* !CONFIG_UX500_SOC_DB5500 */ + +static inline void db5500_prcmu_early_init(void) +{ +} + +static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) +{ + return -ENOSYS; +} + +static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) +{ + return -ENOSYS; +} + +#endif /* CONFIG_UX500_SOC_DB5500 */ + +static inline int db5500_prcmu_config_abb_event_readout(u32 abb_events) +{ +#ifdef CONFIG_MACH_U5500_SIMULATOR + return 0; +#else + return -1; +#endif +} + +#endif /* __MACH_PRCMU_U5500_H */ diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h new file mode 100644 index 000000000000..917dbcab701c --- /dev/null +++ b/include/linux/mfd/db8500-prcmu.h @@ -0,0 +1,978 @@ +/* + * Copyright (C) STMicroelectronics 2009 + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com> + * + * PRCMU f/w APIs + */ +#ifndef __MFD_DB8500_PRCMU_H +#define __MFD_DB8500_PRCMU_H + +#include <linux/interrupt.h> +#include <linux/notifier.h> + +/* This portion previously known as <mach/prcmu-fw-defs_v1.h> */ + +/** + * enum state - ON/OFF state definition + * @OFF: State is ON + * @ON: State is OFF + * + */ +enum state { + OFF = 0x0, + ON = 0x1, +}; + +/** + * enum ret_state - general purpose On/Off/Retention states + * + */ +enum ret_state { + OFFST = 0, + ONST = 1, + RETST = 2 +}; + +/** + * enum clk_arm - ARM Cortex A9 clock schemes + * @A9_OFF: + * @A9_BOOT: + * @A9_OPPT1: + * @A9_OPPT2: + * @A9_EXTCLK: + */ +enum clk_arm { + A9_OFF, + A9_BOOT, + A9_OPPT1, + A9_OPPT2, + A9_EXTCLK +}; + +/** + * enum clk_gen - GEN#0/GEN#1 clock schemes + * @GEN_OFF: + * @GEN_BOOT: + * @GEN_OPPT1: + */ +enum clk_gen { + GEN_OFF, + GEN_BOOT, + GEN_OPPT1, +}; + +/* some information between arm and xp70 */ + +/** + * enum romcode_write - Romcode message written by A9 AND read by XP70 + * @RDY_2_DS: Value set when ApDeepSleep state can be executed by XP70 + * @RDY_2_XP70_RST: Value set when 0x0F has been successfully polled by the + * romcode. The xp70 will go into self-reset + */ +enum romcode_write { + RDY_2_DS = 0x09, + RDY_2_XP70_RST = 0x10 +}; + +/** + * enum romcode_read - Romcode message written by XP70 and read by A9 + * @INIT: Init value when romcode field is not used + * @FS_2_DS: Value set when power state is going from ApExecute to + * ApDeepSleep + * @END_DS: Value set when ApDeepSleep power state is reached coming from + * ApExecute state + * @DS_TO_FS: Value set when power state is going from ApDeepSleep to + * ApExecute + * @END_FS: Value set when ApExecute power state is reached coming from + * ApDeepSleep state + * @SWR: Value set when power state is going to ApReset + * @END_SWR: Value set when the xp70 finished executing ApReset actions and + * waits for romcode acknowledgment to go to self-reset + */ +enum romcode_read { + INIT = 0x00, + FS_2_DS = 0x0A, + END_DS = 0x0B, + DS_TO_FS = 0x0C, + END_FS = 0x0D, + SWR = 0x0E, + END_SWR = 0x0F +}; + +/** + * enum ap_pwrst - current power states defined in PRCMU firmware + * @NO_PWRST: Current power state init + * @AP_BOOT: Current power state is apBoot + * @AP_EXECUTE: Current power state is apExecute + * @AP_DEEP_SLEEP: Current power state is apDeepSleep + * @AP_SLEEP: Current power state is apSleep + * @AP_IDLE: Current power state is apIdle + * @AP_RESET: Current power state is apReset + */ +enum ap_pwrst { + NO_PWRST = 0x00, + AP_BOOT = 0x01, + AP_EXECUTE = 0x02, + AP_DEEP_SLEEP = 0x03, + AP_SLEEP = 0x04, + AP_IDLE = 0x05, + AP_RESET = 0x06 +}; + +/** + * enum ap_pwrst_trans - Transition states defined in PRCMU firmware + * @NO_TRANSITION: No power state transition + * @APEXECUTE_TO_APSLEEP: Power state transition from ApExecute to ApSleep + * @APIDLE_TO_APSLEEP: Power state transition from ApIdle to ApSleep + * @APBOOT_TO_APEXECUTE: Power state transition from ApBoot to ApExecute + * @APEXECUTE_TO_APDEEPSLEEP: Power state transition from ApExecute to + * ApDeepSleep + * @APEXECUTE_TO_APIDLE: Power state transition from ApExecute to ApIdle + */ +enum ap_pwrst_trans { + NO_TRANSITION = 0x00, + APEXECUTE_TO_APSLEEP = 0x01, + APIDLE_TO_APSLEEP = 0x02, /* To be removed */ + PRCMU_AP_SLEEP = 0x01, + APBOOT_TO_APEXECUTE = 0x03, + APEXECUTE_TO_APDEEPSLEEP = 0x04, /* To be removed */ + PRCMU_AP_DEEP_SLEEP = 0x04, + APEXECUTE_TO_APIDLE = 0x05, /* To be removed */ + PRCMU_AP_IDLE = 0x05, + PRCMU_AP_DEEP_IDLE = 0x07, +}; + +/** + * enum ddr_pwrst - DDR power states definition + * @DDR_PWR_STATE_UNCHANGED: SDRAM and DDR controller state is unchanged + * @DDR_PWR_STATE_ON: + * @DDR_PWR_STATE_OFFLOWLAT: + * @DDR_PWR_STATE_OFFHIGHLAT: + */ +enum ddr_pwrst { + DDR_PWR_STATE_UNCHANGED = 0x00, + DDR_PWR_STATE_ON = 0x01, + DDR_PWR_STATE_OFFLOWLAT = 0x02, + DDR_PWR_STATE_OFFHIGHLAT = 0x03 +}; + +/** + * enum arm_opp - ARM OPP states definition + * @ARM_OPP_INIT: + * @ARM_NO_CHANGE: The ARM operating point is unchanged + * @ARM_100_OPP: The new ARM operating point is arm100opp + * @ARM_50_OPP: The new ARM operating point is arm50opp + * @ARM_MAX_OPP: Operating point is "max" (more than 100) + * @ARM_MAX_FREQ100OPP: Set max opp if available, else 100 + * @ARM_EXTCLK: The new ARM operating point is armExtClk + */ +enum arm_opp { + ARM_OPP_INIT = 0x00, + ARM_NO_CHANGE = 0x01, + ARM_100_OPP = 0x02, + ARM_50_OPP = 0x03, + ARM_MAX_OPP = 0x04, + ARM_MAX_FREQ100OPP = 0x05, + ARM_EXTCLK = 0x07 +}; + +/** + * enum ape_opp - APE OPP states definition + * @APE_OPP_INIT: + * @APE_NO_CHANGE: The APE operating point is unchanged + * @APE_100_OPP: The new APE operating point is ape100opp + * @APE_50_OPP: 50% + */ +enum ape_opp { + APE_OPP_INIT = 0x00, + APE_NO_CHANGE = 0x01, + APE_100_OPP = 0x02, + APE_50_OPP = 0x03 +}; + +/** + * enum hw_acc_state - State definition for hardware accelerator + * @HW_NO_CHANGE: The hardware accelerator state must remain unchanged + * @HW_OFF: The hardware accelerator must be switched off + * @HW_OFF_RAMRET: The hardware accelerator must be switched off with its + * internal RAM in retention + * @HW_ON: The hwa hardware accelerator hwa must be switched on + * + * NOTE! Deprecated, to be removed when all users switched over to use the + * regulator API. + */ +enum hw_acc_state { + HW_NO_CHANGE = 0x00, + HW_OFF = 0x01, + HW_OFF_RAMRET = 0x02, + HW_ON = 0x04 +}; + +/** + * enum mbox_2_arm_stat - Status messages definition for mbox_arm + * @BOOT_TO_EXECUTEOK: The apBoot to apExecute state transition has been + * completed + * @DEEPSLEEPOK: The apExecute to apDeepSleep state transition has been + * completed + * @SLEEPOK: The apExecute to apSleep state transition has been completed + * @IDLEOK: The apExecute to apIdle state transition has been completed + * @SOFTRESETOK: The A9 watchdog/ SoftReset state has been completed + * @SOFTRESETGO : The A9 watchdog/SoftReset state is on going + * @BOOT_TO_EXECUTE: The apBoot to apExecute state transition is on going + * @EXECUTE_TO_DEEPSLEEP: The apExecute to apDeepSleep state transition is on + * going + * @DEEPSLEEP_TO_EXECUTE: The apDeepSleep to apExecute state transition is on + * going + * @DEEPSLEEP_TO_EXECUTEOK: The apDeepSleep to apExecute state transition has + * been completed + * @EXECUTE_TO_SLEEP: The apExecute to apSleep state transition is on going + * @SLEEP_TO_EXECUTE: The apSleep to apExecute state transition is on going + * @SLEEP_TO_EXECUTEOK: The apSleep to apExecute state transition has been + * completed + * @EXECUTE_TO_IDLE: The apExecute to apIdle state transition is on going + * @IDLE_TO_EXECUTE: The apIdle to apExecute state transition is on going + * @IDLE_TO_EXECUTEOK: The apIdle to apExecute state transition has been + * completed + * @INIT_STATUS: Status init + */ +enum ap_pwrsttr_status { + BOOT_TO_EXECUTEOK = 0xFF, + DEEPSLEEPOK = 0xFE, + SLEEPOK = 0xFD, + IDLEOK = 0xFC, + SOFTRESETOK = 0xFB, + SOFTRESETGO = 0xFA, + BOOT_TO_EXECUTE = 0xF9, + EXECUTE_TO_DEEPSLEEP = 0xF8, + DEEPSLEEP_TO_EXECUTE = 0xF7, + DEEPSLEEP_TO_EXECUTEOK = 0xF6, + EXECUTE_TO_SLEEP = 0xF5, + SLEEP_TO_EXECUTE = 0xF4, + SLEEP_TO_EXECUTEOK = 0xF3, + EXECUTE_TO_IDLE = 0xF2, + IDLE_TO_EXECUTE = 0xF1, + IDLE_TO_EXECUTEOK = 0xF0, + RDYTODS_RETURNTOEXE = 0xEF, + NORDYTODS_RETURNTOEXE = 0xEE, + EXETOSLEEP_RETURNTOEXE = 0xED, + EXETOIDLE_RETURNTOEXE = 0xEC, + INIT_STATUS = 0xEB, + + /*error messages */ + INITERROR = 0x00, + PLLARMLOCKP_ER = 0x01, + PLLDDRLOCKP_ER = 0x02, + PLLSOCLOCKP_ER = 0x03, + PLLSOCK1LOCKP_ER = 0x04, + ARMWFI_ER = 0x05, + SYSCLKOK_ER = 0x06, + I2C_NACK_DATA_ER = 0x07, + BOOT_ER = 0x08, + I2C_STATUS_ALWAYS_1 = 0x0A, + I2C_NACK_REG_ADDR_ER = 0x0B, + I2C_NACK_DATA0123_ER = 0x1B, + I2C_NACK_ADDR_ER = 0x1F, + CURAPPWRSTISNOT_BOOT = 0x20, + CURAPPWRSTISNOT_EXECUTE = 0x21, + CURAPPWRSTISNOT_SLEEPMODE = 0x22, + CURAPPWRSTISNOT_CORRECTFORIT10 = 0x23, + FIFO4500WUISNOT_WUPEVENT = 0x24, + PLL32KLOCKP_ER = 0x29, + DDRDEEPSLEEPOK_ER = 0x2A, + ROMCODEREADY_ER = 0x50, + WUPBEFOREDS = 0x51, + DDRCONFIG_ER = 0x52, + WUPBEFORESLEEP = 0x53, + WUPBEFOREIDLE = 0x54 +}; /* earlier called as mbox_2_arm_stat */ + +/** + * enum dvfs_stat - DVFS status messages definition + * @DVFS_GO: A state transition DVFS is on going + * @DVFS_ARM100OPPOK: The state transition DVFS has been completed for 100OPP + * @DVFS_ARM50OPPOK: The state transition DVFS has been completed for 50OPP + * @DVFS_ARMEXTCLKOK: The state transition DVFS has been completed for EXTCLK + * @DVFS_NOCHGTCLKOK: The state transition DVFS has been completed for + * NOCHGCLK + * @DVFS_INITSTATUS: Value init + */ +enum dvfs_stat { + DVFS_GO = 0xFF, + DVFS_ARM100OPPOK = 0xFE, + DVFS_ARM50OPPOK = 0xFD, + DVFS_ARMEXTCLKOK = 0xFC, + DVFS_NOCHGTCLKOK = 0xFB, + DVFS_INITSTATUS = 0x00 +}; + +/** + * enum sva_mmdsp_stat - SVA MMDSP status messages + * @SVA_MMDSP_GO: SVAMMDSP interrupt has happened + * @SVA_MMDSP_INIT: Status init + */ +enum sva_mmdsp_stat { + SVA_MMDSP_GO = 0xFF, + SVA_MMDSP_INIT = 0x00 +}; + +/** + * enum sia_mmdsp_stat - SIA MMDSP status messages + * @SIA_MMDSP_GO: SIAMMDSP interrupt has happened + * @SIA_MMDSP_INIT: Status init + */ +enum sia_mmdsp_stat { + SIA_MMDSP_GO = 0xFF, + SIA_MMDSP_INIT = 0x00 +}; + +/** + * enum mbox_to_arm_err - Error messages definition + * @INIT_ERR: Init value + * @PLLARMLOCKP_ERR: PLLARM has not been correctly locked in given time + * @PLLDDRLOCKP_ERR: PLLDDR has not been correctly locked in the given time + * @PLLSOC0LOCKP_ERR: PLLSOC0 has not been correctly locked in the given time + * @PLLSOC1LOCKP_ERR: PLLSOC1 has not been correctly locked in the given time + * @ARMWFI_ERR: The ARM WFI has not been correctly executed in the given time + * @SYSCLKOK_ERR: The SYSCLK is not available in the given time + * @BOOT_ERR: Romcode has not validated the XP70 self reset in the given time + * @ROMCODESAVECONTEXT: The Romcode didn.t correctly save it secure context + * @VARMHIGHSPEEDVALTO_ERR: The ARM high speed supply value transfered + * through I2C has not been correctly executed in the given time + * @VARMHIGHSPEEDACCESS_ERR: The command value of VarmHighSpeedVal transfered + * through I2C has not been correctly executed in the given time + * @VARMLOWSPEEDVALTO_ERR:The ARM low speed supply value transfered through + * I2C has not been correctly executed in the given time + * @VARMLOWSPEEDACCESS_ERR: The command value of VarmLowSpeedVal transfered + * through I2C has not been correctly executed in the given time + * @VARMRETENTIONVALTO_ERR: The ARM retention supply value transfered through + * I2C has not been correctly executed in the given time + * @VARMRETENTIONACCESS_ERR: The command value of VarmRetentionVal transfered + * through I2C has not been correctly executed in the given time + * @VAPEHIGHSPEEDVALTO_ERR: The APE highspeed supply value transfered through + * I2C has not been correctly executed in the given time + * @VSAFEHPVALTO_ERR: The SAFE high power supply value transfered through I2C + * has not been correctly executed in the given time + * @VMODSEL1VALTO_ERR: The MODEM sel1 supply value transfered through I2C has + * not been correctly executed in the given time + * @VMODSEL2VALTO_ERR: The MODEM sel2 supply value transfered through I2C has + * not been correctly executed in the given time + * @VARMOFFACCESS_ERR: The command value of Varm ON/OFF transfered through + * I2C has not been correctly executed in the given time + * @VAPEOFFACCESS_ERR: The command value of Vape ON/OFF transfered through + * I2C has not been correctly executed in the given time + * @VARMRETACCES_ERR: The command value of Varm retention ON/OFF transfered + * through I2C has not been correctly executed in the given time + * @CURAPPWRSTISNOTBOOT:Generated when Arm want to do power state transition + * ApBoot to ApExecute but the power current state is not Apboot + * @CURAPPWRSTISNOTEXECUTE: Generated when Arm want to do power state + * transition from ApExecute to others power state but the + * power current state is not ApExecute + * @CURAPPWRSTISNOTSLEEPMODE: Generated when wake up events are transmitted + * but the power current state is not ApDeepSleep/ApSleep/ApIdle + * @CURAPPWRSTISNOTCORRECTDBG: Generated when wake up events are transmitted + * but the power current state is not correct + * @ARMREGU1VALTO_ERR:The ArmRegu1 value transferred through I2C has not + * been correctly executed in the given time + * @ARMREGU2VALTO_ERR: The ArmRegu2 value transferred through I2C has not + * been correctly executed in the given time + * @VAPEREGUVALTO_ERR: The VApeRegu value transfered through I2C has not + * been correctly executed in the given time + * @VSMPS3REGUVALTO_ERR: The VSmps3Regu value transfered through I2C has not + * been correctly executed in the given time + * @VMODREGUVALTO_ERR: The VModemRegu value transfered through I2C has not + * been correctly executed in the given time + */ +enum mbox_to_arm_err { + INIT_ERR = 0x00, + PLLARMLOCKP_ERR = 0x01, + PLLDDRLOCKP_ERR = 0x02, + PLLSOC0LOCKP_ERR = 0x03, + PLLSOC1LOCKP_ERR = 0x04, + ARMWFI_ERR = 0x05, + SYSCLKOK_ERR = 0x06, + BOOT_ERR = 0x07, + ROMCODESAVECONTEXT = 0x08, + VARMHIGHSPEEDVALTO_ERR = 0x10, + VARMHIGHSPEEDACCESS_ERR = 0x11, + VARMLOWSPEEDVALTO_ERR = 0x12, + VARMLOWSPEEDACCESS_ERR = 0x13, + VARMRETENTIONVALTO_ERR = 0x14, + VARMRETENTIONACCESS_ERR = 0x15, + VAPEHIGHSPEEDVALTO_ERR = 0x16, + VSAFEHPVALTO_ERR = 0x17, + VMODSEL1VALTO_ERR = 0x18, + VMODSEL2VALTO_ERR = 0x19, + VARMOFFACCESS_ERR = 0x1A, + VAPEOFFACCESS_ERR = 0x1B, + VARMRETACCES_ERR = 0x1C, + CURAPPWRSTISNOTBOOT = 0x20, + CURAPPWRSTISNOTEXECUTE = 0x21, + CURAPPWRSTISNOTSLEEPMODE = 0x22, + CURAPPWRSTISNOTCORRECTDBG = 0x23, + ARMREGU1VALTO_ERR = 0x24, + ARMREGU2VALTO_ERR = 0x25, + VAPEREGUVALTO_ERR = 0x26, + VSMPS3REGUVALTO_ERR = 0x27, + VMODREGUVALTO_ERR = 0x28 +}; + +enum hw_acc { + SVAMMDSP = 0, + SVAPIPE = 1, + SIAMMDSP = 2, + SIAPIPE = 3, + SGA = 4, + B2R2MCDE = 5, + ESRAM12 = 6, + ESRAM34 = 7, +}; + +enum cs_pwrmgt { + PWRDNCS0 = 0, + WKUPCS0 = 1, + PWRDNCS1 = 2, + WKUPCS1 = 3 +}; + +/* Defs related to autonomous power management */ + +/** + * enum sia_sva_pwr_policy - Power policy + * @NO_CHGT: No change + * @DSPOFF_HWPOFF: + * @DSPOFFRAMRET_HWPOFF: + * @DSPCLKOFF_HWPOFF: + * @DSPCLKOFF_HWPCLKOFF: + * + */ +enum sia_sva_pwr_policy { + NO_CHGT = 0x0, + DSPOFF_HWPOFF = 0x1, + DSPOFFRAMRET_HWPOFF = 0x2, + DSPCLKOFF_HWPOFF = 0x3, + DSPCLKOFF_HWPCLKOFF = 0x4, +}; + +/** + * enum auto_enable - Auto Power enable + * @AUTO_OFF: + * @AUTO_ON: + * + */ +enum auto_enable { + AUTO_OFF = 0x0, + AUTO_ON = 0x1, +}; + +/* End of file previously known as prcmu-fw-defs_v1.h */ + +/* PRCMU Wakeup defines */ +enum prcmu_wakeup_index { + PRCMU_WAKEUP_INDEX_RTC, + PRCMU_WAKEUP_INDEX_RTT0, + PRCMU_WAKEUP_INDEX_RTT1, + PRCMU_WAKEUP_INDEX_HSI0, + PRCMU_WAKEUP_INDEX_HSI1, + PRCMU_WAKEUP_INDEX_USB, + PRCMU_WAKEUP_INDEX_ABB, + PRCMU_WAKEUP_INDEX_ABB_FIFO, + PRCMU_WAKEUP_INDEX_ARM, + NUM_PRCMU_WAKEUP_INDICES +}; +#define PRCMU_WAKEUP(_name) (BIT(PRCMU_WAKEUP_INDEX_##_name)) + +/* PRCMU QoS APE OPP class */ +#define PRCMU_QOS_APE_OPP 1 +#define PRCMU_QOS_DDR_OPP 2 +#define PRCMU_QOS_DEFAULT_VALUE -1 + +/** + * enum hw_acc_dev - enum for hw accelerators + * @HW_ACC_SVAMMDSP: for SVAMMDSP + * @HW_ACC_SVAPIPE: for SVAPIPE + * @HW_ACC_SIAMMDSP: for SIAMMDSP + * @HW_ACC_SIAPIPE: for SIAPIPE + * @HW_ACC_SGA: for SGA + * @HW_ACC_B2R2: for B2R2 + * @HW_ACC_MCDE: for MCDE + * @HW_ACC_ESRAM1: for ESRAM1 + * @HW_ACC_ESRAM2: for ESRAM2 + * @HW_ACC_ESRAM3: for ESRAM3 + * @HW_ACC_ESRAM4: for ESRAM4 + * @NUM_HW_ACC: number of hardware accelerators + * + * Different hw accelerators which can be turned ON/ + * OFF or put into retention (MMDSPs and ESRAMs). + * Used with EPOD API. + * + * NOTE! Deprecated, to be removed when all users switched over to use the + * regulator API. + */ +enum hw_acc_dev { + HW_ACC_SVAMMDSP, + HW_ACC_SVAPIPE, + HW_ACC_SIAMMDSP, + HW_ACC_SIAPIPE, + HW_ACC_SGA, + HW_ACC_B2R2, + HW_ACC_MCDE, + HW_ACC_ESRAM1, + HW_ACC_ESRAM2, + HW_ACC_ESRAM3, + HW_ACC_ESRAM4, + NUM_HW_ACC +}; + +/* + * Ids for all EPODs (power domains) + * - EPOD_ID_SVAMMDSP: power domain for SVA MMDSP + * - EPOD_ID_SVAPIPE: power domain for SVA pipe + * - EPOD_ID_SIAMMDSP: power domain for SIA MMDSP + * - EPOD_ID_SIAPIPE: power domain for SIA pipe + * - EPOD_ID_SGA: power domain for SGA + * - EPOD_ID_B2R2_MCDE: power domain for B2R2 and MCDE + * - EPOD_ID_ESRAM12: power domain for ESRAM 1 and 2 + * - EPOD_ID_ESRAM34: power domain for ESRAM 3 and 4 + * - NUM_EPOD_ID: number of power domains + */ +#define EPOD_ID_SVAMMDSP 0 +#define EPOD_ID_SVAPIPE 1 +#define EPOD_ID_SIAMMDSP 2 +#define EPOD_ID_SIAPIPE 3 +#define EPOD_ID_SGA 4 +#define EPOD_ID_B2R2_MCDE 5 +#define EPOD_ID_ESRAM12 6 +#define EPOD_ID_ESRAM34 7 +#define NUM_EPOD_ID 8 + +/* + * state definition for EPOD (power domain) + * - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged + * - EPOD_STATE_OFF: The EPOD is switched off + * - EPOD_STATE_RAMRET: The EPOD is switched off with its internal RAM in + * retention + * - EPOD_STATE_ON_CLK_OFF: The EPOD is switched on, clock is still off + * - EPOD_STATE_ON: Same as above, but with clock enabled + */ +#define EPOD_STATE_NO_CHANGE 0x00 +#define EPOD_STATE_OFF 0x01 +#define EPOD_STATE_RAMRET 0x02 +#define EPOD_STATE_ON_CLK_OFF 0x03 +#define EPOD_STATE_ON 0x04 + +/* + * CLKOUT sources + */ +#define PRCMU_CLKSRC_CLK38M 0x00 +#define PRCMU_CLKSRC_ACLK 0x01 +#define PRCMU_CLKSRC_SYSCLK 0x02 +#define PRCMU_CLKSRC_LCDCLK 0x03 +#define PRCMU_CLKSRC_SDMMCCLK 0x04 +#define PRCMU_CLKSRC_TVCLK 0x05 +#define PRCMU_CLKSRC_TIMCLK 0x06 +#define PRCMU_CLKSRC_CLK009 0x07 +/* These are only valid for CLKOUT1: */ +#define PRCMU_CLKSRC_SIAMMDSPCLK 0x40 +#define PRCMU_CLKSRC_I2CCLK 0x41 +#define PRCMU_CLKSRC_MSP02CLK 0x42 +#define PRCMU_CLKSRC_ARMPLL_OBSCLK 0x43 +#define PRCMU_CLKSRC_HSIRXCLK 0x44 +#define PRCMU_CLKSRC_HSITXCLK 0x45 +#define PRCMU_CLKSRC_ARMCLKFIX 0x46 +#define PRCMU_CLKSRC_HDMICLK 0x47 + +/* + * Definitions for autonomous power management configuration. + */ + +#define PRCMU_AUTO_PM_OFF 0 +#define PRCMU_AUTO_PM_ON 1 + +#define PRCMU_AUTO_PM_POWER_ON_HSEM BIT(0) +#define PRCMU_AUTO_PM_POWER_ON_ABB_FIFO_IT BIT(1) + +enum prcmu_auto_pm_policy { + PRCMU_AUTO_PM_POLICY_NO_CHANGE, + PRCMU_AUTO_PM_POLICY_DSP_OFF_HWP_OFF, + PRCMU_AUTO_PM_POLICY_DSP_OFF_RAMRET_HWP_OFF, + PRCMU_AUTO_PM_POLICY_DSP_CLK_OFF_HWP_OFF, + PRCMU_AUTO_PM_POLICY_DSP_CLK_OFF_HWP_CLK_OFF, +}; + +/** + * struct prcmu_auto_pm_config - Autonomous power management configuration. + * @sia_auto_pm_enable: SIA autonomous pm enable. (PRCMU_AUTO_PM_{OFF,ON}) + * @sia_power_on: SIA power ON enable. (PRCMU_AUTO_PM_POWER_ON_* bitmask) + * @sia_policy: SIA power policy. (enum prcmu_auto_pm_policy) + * @sva_auto_pm_enable: SVA autonomous pm enable. (PRCMU_AUTO_PM_{OFF,ON}) + * @sva_power_on: SVA power ON enable. (PRCMU_AUTO_PM_POWER_ON_* bitmask) + * @sva_policy: SVA power policy. (enum prcmu_auto_pm_policy) + */ +struct prcmu_auto_pm_config { + u8 sia_auto_pm_enable; + u8 sia_power_on; + u8 sia_policy; + u8 sva_auto_pm_enable; + u8 sva_power_on; + u8 sva_policy; +}; + +/** + * enum ddr_opp - DDR OPP states definition + * @DDR_100_OPP: The new DDR operating point is ddr100opp + * @DDR_50_OPP: The new DDR operating point is ddr50opp + * @DDR_25_OPP: The new DDR operating point is ddr25opp + */ +enum ddr_opp { + DDR_100_OPP = 0x00, + DDR_50_OPP = 0x01, + DDR_25_OPP = 0x02, +}; + +/* + * Clock identifiers. + */ +enum prcmu_clock { + PRCMU_SGACLK, + PRCMU_UARTCLK, + PRCMU_MSP02CLK, + PRCMU_MSP1CLK, + PRCMU_I2CCLK, + PRCMU_SDMMCCLK, + PRCMU_SLIMCLK, + PRCMU_PER1CLK, + PRCMU_PER2CLK, + PRCMU_PER3CLK, + PRCMU_PER5CLK, + PRCMU_PER6CLK, + PRCMU_PER7CLK, + PRCMU_LCDCLK, + PRCMU_BMLCLK, + PRCMU_HSITXCLK, + PRCMU_HSIRXCLK, + PRCMU_HDMICLK, + PRCMU_APEATCLK, + PRCMU_APETRACECLK, + PRCMU_MCDECLK, + PRCMU_IPI2CCLK, + PRCMU_DSIALTCLK, + PRCMU_DMACLK, + PRCMU_B2R2CLK, + PRCMU_TVCLK, + PRCMU_SSPCLK, + PRCMU_RNGCLK, + PRCMU_UICCCLK, + PRCMU_NUM_REG_CLOCKS, + PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS, + PRCMU_TIMCLK, +}; + +/* + * Definitions for controlling ESRAM0 in deep sleep. + */ +#define ESRAM0_DEEP_SLEEP_STATE_OFF 1 +#define ESRAM0_DEEP_SLEEP_STATE_RET 2 + +#ifdef CONFIG_MFD_DB8500_PRCMU +void __init prcmu_early_init(void); +int prcmu_set_display_clocks(void); +int prcmu_disable_dsipll(void); +int prcmu_enable_dsipll(void); +#else +static inline void __init prcmu_early_init(void) {} +#endif + +#ifdef CONFIG_MFD_DB8500_PRCMU + +int prcmu_set_rc_a2p(enum romcode_write); +enum romcode_read prcmu_get_rc_p2a(void); +enum ap_pwrst prcmu_get_xp70_current_state(void); +int prcmu_set_power_state(u8 state, bool keep_ulp_clk, bool keep_ap_pll); + +void prcmu_enable_wakeups(u32 wakeups); +static inline void prcmu_disable_wakeups(void) +{ + prcmu_enable_wakeups(0); +} + +void prcmu_config_abb_event_readout(u32 abb_events); +void prcmu_get_abb_event_buffer(void __iomem **buf); +int prcmu_set_arm_opp(u8 opp); +int prcmu_get_arm_opp(void); +bool prcmu_has_arm_maxopp(void); +bool prcmu_is_u8400(void); +int prcmu_set_ape_opp(u8 opp); +int prcmu_get_ape_opp(void); +int prcmu_request_ape_opp_100_voltage(bool enable); +int prcmu_release_usb_wakeup_state(void); +int prcmu_set_ddr_opp(u8 opp); +int prcmu_get_ddr_opp(void); +unsigned long prcmu_qos_get_cpufreq_opp_delay(void); +void prcmu_qos_set_cpufreq_opp_delay(unsigned long); +/* NOTE! Use regulator framework instead */ +int prcmu_set_hwacc(u16 hw_acc_dev, u8 state); +int prcmu_set_epod(u16 epod_id, u8 epod_state); +void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep, + struct prcmu_auto_pm_config *idle); +bool prcmu_is_auto_pm_enabled(void); + +int prcmu_config_clkout(u8 clkout, u8 source, u8 div); +int prcmu_request_clock(u8 clock, bool enable); +int prcmu_set_clock_divider(u8 clock, u8 divider); +int prcmu_config_esram0_deep_sleep(u8 state); +int prcmu_config_hotdog(u8 threshold); +int prcmu_config_hotmon(u8 low, u8 high); +int prcmu_start_temp_sense(u16 cycles32k); +int prcmu_stop_temp_sense(void); +int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); +int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size); + +void prcmu_ac_wake_req(void); +void prcmu_ac_sleep_req(void); +void prcmu_system_reset(u16 reset_code); +void prcmu_modem_reset(void); +bool prcmu_is_ac_wake_requested(void); +void prcmu_enable_spi2(void); +void prcmu_disable_spi2(void); + +#else /* !CONFIG_MFD_DB8500_PRCMU */ + +static inline int prcmu_set_rc_a2p(enum romcode_write code) +{ + return 0; +} + +static inline enum romcode_read prcmu_get_rc_p2a(void) +{ + return INIT; +} + +static inline enum ap_pwrst prcmu_get_xp70_current_state(void) +{ + return AP_EXECUTE; +} + +static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk, + bool keep_ap_pll) +{ + return 0; +} + +static inline void prcmu_enable_wakeups(u32 wakeups) {} + +static inline void prcmu_disable_wakeups(void) {} + +static inline void prcmu_config_abb_event_readout(u32 abb_events) {} + +static inline int prcmu_set_arm_opp(u8 opp) +{ + return 0; +} + +static inline int prcmu_get_arm_opp(void) +{ + return ARM_100_OPP; +} + +static bool prcmu_has_arm_maxopp(void) +{ + return false; +} + +static bool prcmu_is_u8400(void) +{ + return false; +} + +static inline int prcmu_set_ape_opp(u8 opp) +{ + return 0; +} + +static inline int prcmu_get_ape_opp(void) +{ + return APE_100_OPP; +} + +static inline int prcmu_request_ape_opp_100_voltage(bool enable) +{ + return 0; +} + +static inline int prcmu_release_usb_wakeup_state(void) +{ + return 0; +} + +static inline int prcmu_set_ddr_opp(u8 opp) +{ + return 0; +} + +static inline int prcmu_get_ddr_opp(void) +{ + return DDR_100_OPP; +} + +static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void) +{ + return 0; +} + +static inline void prcmu_qos_set_cpufreq_opp_delay(unsigned long n) {} + +static inline int prcmu_set_hwacc(u16 hw_acc_dev, u8 state) +{ + return 0; +} + +static inline void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep, + struct prcmu_auto_pm_config *idle) +{ +} + +static inline bool prcmu_is_auto_pm_enabled(void) +{ + return false; +} + +static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div) +{ + return 0; +} + +static inline int prcmu_request_clock(u8 clock, bool enable) +{ + return 0; +} + +static inline int prcmu_set_clock_divider(u8 clock, u8 divider) +{ + return 0; +} + +int prcmu_config_esram0_deep_sleep(u8 state) +{ + return 0; +} + +static inline int prcmu_config_hotdog(u8 threshold) +{ + return 0; +} + +static inline int prcmu_config_hotmon(u8 low, u8 high) +{ + return 0; +} + +static inline int prcmu_start_temp_sense(u16 cycles32k) +{ + return 0; +} + +static inline int prcmu_stop_temp_sense(void) +{ + return 0; +} + +static inline int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) +{ + return -ENOSYS; +} + +static inline int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) +{ + return -ENOSYS; +} + +static inline void prcmu_ac_wake_req(void) {} + +static inline void prcmu_ac_sleep_req(void) {} + +static inline void prcmu_system_reset(u16 reset_code) {} + +static inline void prcmu_modem_reset(void) {} + +static inline bool prcmu_is_ac_wake_requested(void) +{ + return false; +} + +#ifndef CONFIG_UX500_SOC_DB5500 +static inline int prcmu_set_display_clocks(void) +{ + return 0; +} + +static inline int prcmu_disable_dsipll(void) +{ + return 0; +} + +static inline int prcmu_enable_dsipll(void) +{ + return 0; +} +#endif + +static inline int prcmu_enable_spi2(void) +{ + return 0; +} + +static inline int prcmu_disable_spi2(void) +{ + return 0; +} + +#endif /* !CONFIG_MFD_DB8500_PRCMU */ + +#ifdef CONFIG_UX500_PRCMU_QOS_POWER +int prcmu_qos_requirement(int pm_qos_class); +int prcmu_qos_add_requirement(int pm_qos_class, char *name, s32 value); +int prcmu_qos_update_requirement(int pm_qos_class, char *name, s32 new_value); +void prcmu_qos_remove_requirement(int pm_qos_class, char *name); +int prcmu_qos_add_notifier(int prcmu_qos_class, + struct notifier_block *notifier); +int prcmu_qos_remove_notifier(int prcmu_qos_class, + struct notifier_block *notifier); +#else +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) +{ + return 0; +} + +static inline int prcmu_qos_update_requirement(int prcmu_qos_class, + char *name, s32 new_value) +{ + return 0; +} + +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 + +#endif /* __MFD_DB8500_PRCMU_H */ diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h index 69d1010e2e51..5ff2400ad46c 100644 --- a/include/linux/mfd/max8997-private.h +++ b/include/linux/mfd/max8997-private.h @@ -311,10 +311,6 @@ enum max8997_irq { MAX8997_IRQ_NR, }; -#define MAX8997_REG_BUCK1DVS(x) (MAX8997_REG_BUCK1DVS1 + (x) - 1) -#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1) -#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1) - #define MAX8997_NUM_GPIO 12 struct max8997_dev { struct device *dev; diff --git a/include/linux/mfd/pm8xxx/core.h b/include/linux/mfd/pm8xxx/core.h new file mode 100644 index 000000000000..bd2f4f64e931 --- /dev/null +++ b/include/linux/mfd/pm8xxx/core.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/* + * Qualcomm PMIC 8xxx driver header file + * + */ + +#ifndef __MFD_PM8XXX_CORE_H +#define __MFD_PM8XXX_CORE_H + +#include <linux/mfd/core.h> + +struct pm8xxx_drvdata { + int (*pmic_readb) (const struct device *dev, u16 addr, u8 *val); + int (*pmic_writeb) (const struct device *dev, u16 addr, u8 val); + int (*pmic_read_buf) (const struct device *dev, u16 addr, u8 *buf, + int n); + int (*pmic_write_buf) (const struct device *dev, u16 addr, u8 *buf, + int n); + int (*pmic_read_irq_stat) (const struct device *dev, int irq); + void *pm_chip_data; +}; + +static inline int pm8xxx_readb(const struct device *dev, u16 addr, u8 *val) +{ + struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); + + if (!dd) + return -EINVAL; + return dd->pmic_readb(dev, addr, val); +} + +static inline int pm8xxx_writeb(const struct device *dev, u16 addr, u8 val) +{ + struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); + + if (!dd) + return -EINVAL; + return dd->pmic_writeb(dev, addr, val); +} + +static inline int pm8xxx_read_buf(const struct device *dev, u16 addr, u8 *buf, + int n) +{ + struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); + + if (!dd) + return -EINVAL; + return dd->pmic_read_buf(dev, addr, buf, n); +} + +static inline int pm8xxx_write_buf(const struct device *dev, u16 addr, u8 *buf, + int n) +{ + struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); + + if (!dd) + return -EINVAL; + return dd->pmic_write_buf(dev, addr, buf, n); +} + +static inline int pm8xxx_read_irq_stat(const struct device *dev, int irq) +{ + struct pm8xxx_drvdata *dd = dev_get_drvdata(dev); + + if (!dd) + return -EINVAL; + return dd->pmic_read_irq_stat(dev, irq); +} + +#endif diff --git a/include/linux/mfd/pm8xxx/irq.h b/include/linux/mfd/pm8xxx/irq.h new file mode 100644 index 000000000000..4b21769f4483 --- /dev/null +++ b/include/linux/mfd/pm8xxx/irq.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/* + * Qualcomm PMIC irq 8xxx driver header file + * + */ + +#ifndef __MFD_PM8XXX_IRQ_H +#define __MFD_PM8XXX_IRQ_H + +#include <linux/errno.h> +#include <linux/err.h> + +struct pm8xxx_irq_core_data { + u32 rev; + int nirqs; +}; + +struct pm8xxx_irq_platform_data { + int irq_base; + struct pm8xxx_irq_core_data irq_cdata; + int devirq; + int irq_trigger_flag; +}; + +struct pm_irq_chip; + +#ifdef CONFIG_MFD_PM8XXX_IRQ +int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq); +struct pm_irq_chip * __devinit pm8xxx_irq_init(struct device *dev, + const struct pm8xxx_irq_platform_data *pdata); +int __devexit pm8xxx_irq_exit(struct pm_irq_chip *chip); +#else +static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq) +{ + return -ENXIO; +} +static inline struct pm_irq_chip * __devinit pm8xxx_irq_init( + const struct device *dev, + const struct pm8xxx_irq_platform_data *pdata) +{ + return ERR_PTR(-ENXIO); +} +static inline int __devexit pm8xxx_irq_exit(struct pm_irq_chip *chip) +{ + return -ENXIO; +} +#endif /* CONFIG_MFD_PM8XXX_IRQ */ +#endif /* __MFD_PM8XXX_IRQ_H */ diff --git a/include/linux/mfd/pm8xxx/pm8921.h b/include/linux/mfd/pm8xxx/pm8921.h new file mode 100644 index 000000000000..d5517fd32d1b --- /dev/null +++ b/include/linux/mfd/pm8xxx/pm8921.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/* + * Qualcomm PMIC 8921 driver header file + * + */ + +#ifndef __MFD_PM8921_H +#define __MFD_PM8921_H + +#include <linux/device.h> +#include <linux/mfd/pm8xxx/irq.h> + +#define PM8921_NR_IRQS 256 + +struct pm8921_platform_data { + int irq_base; + struct pm8xxx_irq_platform_data *irq_pdata; +}; + +#endif diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 8e70310ee945..5a90266c3a5a 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -4,6 +4,7 @@ #include <linux/fb.h> #include <linux/io.h> #include <linux/platform_device.h> +#include <linux/pm_runtime.h> #define tmio_ioread8(addr) readb(addr) #define tmio_ioread16(addr) readw(addr) @@ -61,6 +62,12 @@ * Some controllers can support SDIO IRQ signalling. */ #define TMIO_MMC_SDIO_IRQ (1 << 2) +/* + * Some platforms can detect card insertion events with controller powered + * down, in which case they have to call tmio_mmc_cd_wakeup() to power up the + * controller and report the event to the driver. + */ +#define TMIO_MMC_HAS_COLD_CD (1 << 3) int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); @@ -82,11 +89,21 @@ struct tmio_mmc_data { unsigned long flags; u32 ocr_mask; /* available voltages */ struct tmio_mmc_dma *dma; + struct device *dev; + bool power; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); int (*get_cd)(struct platform_device *host); }; +static inline void tmio_mmc_cd_wakeup(struct tmio_mmc_data *pdata) +{ + if (pdata && !pdata->power) { + pdata->power = true; + pm_runtime_get(pdata->dev); + } +} + /* * data for the NAND controller */ diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h new file mode 100644 index 000000000000..8bb85b930c07 --- /dev/null +++ b/include/linux/mfd/tps65910.h @@ -0,0 +1,800 @@ +/* + * tps65910.h -- TI TPS6591x + * + * Copyright 2010-2011 Texas Instruments Inc. + * + * Author: Graeme Gregory <gg@slimlogic.co.uk> + * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> + * Author: Arnaud Deconinck <a-deconinck@ti.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __LINUX_MFD_TPS65910_H +#define __LINUX_MFD_TPS65910_H + +/* TPS chip id list */ +#define TPS65910 0 +#define TPS65911 1 + +/* TPS regulator type list */ +#define REGULATOR_LDO 0 +#define REGULATOR_DCDC 1 + +/* + * List of registers for component TPS65910 + * + */ + +#define TPS65910_SECONDS 0x0 +#define TPS65910_MINUTES 0x1 +#define TPS65910_HOURS 0x2 +#define TPS65910_DAYS 0x3 +#define TPS65910_MONTHS 0x4 +#define TPS65910_YEARS 0x5 +#define TPS65910_WEEKS 0x6 +#define TPS65910_ALARM_SECONDS 0x8 +#define TPS65910_ALARM_MINUTES 0x9 +#define TPS65910_ALARM_HOURS 0xA +#define TPS65910_ALARM_DAYS 0xB +#define TPS65910_ALARM_MONTHS 0xC +#define TPS65910_ALARM_YEARS 0xD +#define TPS65910_RTC_CTRL 0x10 +#define TPS65910_RTC_STATUS 0x11 +#define TPS65910_RTC_INTERRUPTS 0x12 +#define TPS65910_RTC_COMP_LSB 0x13 +#define TPS65910_RTC_COMP_MSB 0x14 +#define TPS65910_RTC_RES_PROG 0x15 +#define TPS65910_RTC_RESET_STATUS 0x16 +#define TPS65910_BCK1 0x17 +#define TPS65910_BCK2 0x18 +#define TPS65910_BCK3 0x19 +#define TPS65910_BCK4 0x1A +#define TPS65910_BCK5 0x1B +#define TPS65910_PUADEN 0x1C +#define TPS65910_REF 0x1D +#define TPS65910_VRTC 0x1E +#define TPS65910_VIO 0x20 +#define TPS65910_VDD1 0x21 +#define TPS65910_VDD1_OP 0x22 +#define TPS65910_VDD1_SR 0x23 +#define TPS65910_VDD2 0x24 +#define TPS65910_VDD2_OP 0x25 +#define TPS65910_VDD2_SR 0x26 +#define TPS65910_VDD3 0x27 +#define TPS65910_VDIG1 0x30 +#define TPS65910_VDIG2 0x31 +#define TPS65910_VAUX1 0x32 +#define TPS65910_VAUX2 0x33 +#define TPS65910_VAUX33 0x34 +#define TPS65910_VMMC 0x35 +#define TPS65910_VPLL 0x36 +#define TPS65910_VDAC 0x37 +#define TPS65910_THERM 0x38 +#define TPS65910_BBCH 0x39 +#define TPS65910_DCDCCTRL 0x3E +#define TPS65910_DEVCTRL 0x3F +#define TPS65910_DEVCTRL2 0x40 +#define TPS65910_SLEEP_KEEP_LDO_ON 0x41 +#define TPS65910_SLEEP_KEEP_RES_ON 0x42 +#define TPS65910_SLEEP_SET_LDO_OFF 0x43 +#define TPS65910_SLEEP_SET_RES_OFF 0x44 +#define TPS65910_EN1_LDO_ASS 0x45 +#define TPS65910_EN1_SMPS_ASS 0x46 +#define TPS65910_EN2_LDO_ASS 0x47 +#define TPS65910_EN2_SMPS_ASS 0x48 +#define TPS65910_EN3_LDO_ASS 0x49 +#define TPS65910_SPARE 0x4A +#define TPS65910_INT_STS 0x50 +#define TPS65910_INT_MSK 0x51 +#define TPS65910_INT_STS2 0x52 +#define TPS65910_INT_MSK2 0x53 +#define TPS65910_INT_STS3 0x54 +#define TPS65910_INT_MSK3 0x55 +#define TPS65910_GPIO0 0x60 +#define TPS65910_GPIO1 0x61 +#define TPS65910_GPIO2 0x62 +#define TPS65910_GPIO3 0x63 +#define TPS65910_GPIO4 0x64 +#define TPS65910_GPIO5 0x65 +#define TPS65910_GPIO6 0x66 +#define TPS65910_GPIO7 0x67 +#define TPS65910_GPIO8 0x68 +#define TPS65910_JTAGVERNUM 0x80 +#define TPS65910_MAX_REGISTER 0x80 + +/* + * List of registers specific to TPS65911 + */ +#define TPS65911_VDDCTRL 0x27 +#define TPS65911_VDDCTRL_OP 0x28 +#define TPS65911_VDDCTRL_SR 0x29 +#define TPS65911_LDO1 0x30 +#define TPS65911_LDO2 0x31 +#define TPS65911_LDO5 0x32 +#define TPS65911_LDO8 0x33 +#define TPS65911_LDO7 0x34 +#define TPS65911_LDO6 0x35 +#define TPS65911_LDO4 0x36 +#define TPS65911_LDO3 0x37 +#define TPS65911_VMBCH 0x6A +#define TPS65911_VMBCH2 0x6B + +/* + * List of register bitfields for component TPS65910 + * + */ + + +/*Register BCK1 (0x80) register.RegisterDescription */ +#define BCK1_BCKUP_MASK 0xFF +#define BCK1_BCKUP_SHIFT 0 + + +/*Register BCK2 (0x80) register.RegisterDescription */ +#define BCK2_BCKUP_MASK 0xFF +#define BCK2_BCKUP_SHIFT 0 + + +/*Register BCK3 (0x80) register.RegisterDescription */ +#define BCK3_BCKUP_MASK 0xFF +#define BCK3_BCKUP_SHIFT 0 + + +/*Register BCK4 (0x80) register.RegisterDescription */ +#define BCK4_BCKUP_MASK 0xFF +#define BCK4_BCKUP_SHIFT 0 + + +/*Register BCK5 (0x80) register.RegisterDescription */ +#define BCK5_BCKUP_MASK 0xFF +#define BCK5_BCKUP_SHIFT 0 + + +/*Register PUADEN (0x80) register.RegisterDescription */ +#define PUADEN_EN3P_MASK 0x80 +#define PUADEN_EN3P_SHIFT 7 +#define PUADEN_I2CCTLP_MASK 0x40 +#define PUADEN_I2CCTLP_SHIFT 6 +#define PUADEN_I2CSRP_MASK 0x20 +#define PUADEN_I2CSRP_SHIFT 5 +#define PUADEN_PWRONP_MASK 0x10 +#define PUADEN_PWRONP_SHIFT 4 +#define PUADEN_SLEEPP_MASK 0x08 +#define PUADEN_SLEEPP_SHIFT 3 +#define PUADEN_PWRHOLDP_MASK 0x04 +#define PUADEN_PWRHOLDP_SHIFT 2 +#define PUADEN_BOOT1P_MASK 0x02 +#define PUADEN_BOOT1P_SHIFT 1 +#define PUADEN_BOOT0P_MASK 0x01 +#define PUADEN_BOOT0P_SHIFT 0 + + +/*Register REF (0x80) register.RegisterDescription */ +#define REF_VMBCH_SEL_MASK 0x0C +#define REF_VMBCH_SEL_SHIFT 2 +#define REF_ST_MASK 0x03 +#define REF_ST_SHIFT 0 + + +/*Register VRTC (0x80) register.RegisterDescription */ +#define VRTC_VRTC_OFFMASK_MASK 0x08 +#define VRTC_VRTC_OFFMASK_SHIFT 3 +#define VRTC_ST_MASK 0x03 +#define VRTC_ST_SHIFT 0 + + +/*Register VIO (0x80) register.RegisterDescription */ +#define VIO_ILMAX_MASK 0xC0 +#define VIO_ILMAX_SHIFT 6 +#define VIO_SEL_MASK 0x0C +#define VIO_SEL_SHIFT 2 +#define VIO_ST_MASK 0x03 +#define VIO_ST_SHIFT 0 + + +/*Register VDD1 (0x80) register.RegisterDescription */ +#define VDD1_VGAIN_SEL_MASK 0xC0 +#define VDD1_VGAIN_SEL_SHIFT 6 +#define VDD1_ILMAX_MASK 0x20 +#define VDD1_ILMAX_SHIFT 5 +#define VDD1_TSTEP_MASK 0x1C +#define VDD1_TSTEP_SHIFT 2 +#define VDD1_ST_MASK 0x03 +#define VDD1_ST_SHIFT 0 + + +/*Register VDD1_OP (0x80) register.RegisterDescription */ +#define VDD1_OP_CMD_MASK 0x80 +#define VDD1_OP_CMD_SHIFT 7 +#define VDD1_OP_SEL_MASK 0x7F +#define VDD1_OP_SEL_SHIFT 0 + + +/*Register VDD1_SR (0x80) register.RegisterDescription */ +#define VDD1_SR_SEL_MASK 0x7F +#define VDD1_SR_SEL_SHIFT 0 + + +/*Register VDD2 (0x80) register.RegisterDescription */ +#define VDD2_VGAIN_SEL_MASK 0xC0 +#define VDD2_VGAIN_SEL_SHIFT 6 +#define VDD2_ILMAX_MASK 0x20 +#define VDD2_ILMAX_SHIFT 5 +#define VDD2_TSTEP_MASK 0x1C +#define VDD2_TSTEP_SHIFT 2 +#define VDD2_ST_MASK 0x03 +#define VDD2_ST_SHIFT 0 + + +/*Register VDD2_OP (0x80) register.RegisterDescription */ +#define VDD2_OP_CMD_MASK 0x80 +#define VDD2_OP_CMD_SHIFT 7 +#define VDD2_OP_SEL_MASK 0x7F +#define VDD2_OP_SEL_SHIFT 0 + +/*Register VDD2_SR (0x80) register.RegisterDescription */ +#define VDD2_SR_SEL_MASK 0x7F +#define VDD2_SR_SEL_SHIFT 0 + + +/*Registers VDD1, VDD2 voltage values definitions */ +#define VDD1_2_NUM_VOLTS 73 +#define VDD1_2_MIN_VOLT 6000 +#define VDD1_2_OFFSET 125 + + +/*Register VDD3 (0x80) register.RegisterDescription */ +#define VDD3_CKINEN_MASK 0x04 +#define VDD3_CKINEN_SHIFT 2 +#define VDD3_ST_MASK 0x03 +#define VDD3_ST_SHIFT 0 +#define VDDCTRL_MIN_VOLT 6000 +#define VDDCTRL_OFFSET 125 + +/*Registers VDIG (0x80) to VDAC register.RegisterDescription */ +#define LDO_SEL_MASK 0x0C +#define LDO_SEL_SHIFT 2 +#define LDO_ST_MASK 0x03 +#define LDO_ST_SHIFT 0 +#define LDO_ST_ON_BIT 0x01 +#define LDO_ST_MODE_BIT 0x02 + + +/* Registers LDO1 to LDO8 in tps65910 */ +#define LDO1_SEL_MASK 0xFC +#define LDO3_SEL_MASK 0x7C +#define LDO_MIN_VOLT 1000 +#define LDO_MAX_VOLT 3300; + + +/*Register VDIG1 (0x80) register.RegisterDescription */ +#define VDIG1_SEL_MASK 0x0C +#define VDIG1_SEL_SHIFT 2 +#define VDIG1_ST_MASK 0x03 +#define VDIG1_ST_SHIFT 0 + + +/*Register VDIG2 (0x80) register.RegisterDescription */ +#define VDIG2_SEL_MASK 0x0C +#define VDIG2_SEL_SHIFT 2 +#define VDIG2_ST_MASK 0x03 +#define VDIG2_ST_SHIFT 0 + + +/*Register VAUX1 (0x80) register.RegisterDescription */ +#define VAUX1_SEL_MASK 0x0C +#define VAUX1_SEL_SHIFT 2 +#define VAUX1_ST_MASK 0x03 +#define VAUX1_ST_SHIFT 0 + + +/*Register VAUX2 (0x80) register.RegisterDescription */ +#define VAUX2_SEL_MASK 0x0C +#define VAUX2_SEL_SHIFT 2 +#define VAUX2_ST_MASK 0x03 +#define VAUX2_ST_SHIFT 0 + + +/*Register VAUX33 (0x80) register.RegisterDescription */ +#define VAUX33_SEL_MASK 0x0C +#define VAUX33_SEL_SHIFT 2 +#define VAUX33_ST_MASK 0x03 +#define VAUX33_ST_SHIFT 0 + + +/*Register VMMC (0x80) register.RegisterDescription */ +#define VMMC_SEL_MASK 0x0C +#define VMMC_SEL_SHIFT 2 +#define VMMC_ST_MASK 0x03 +#define VMMC_ST_SHIFT 0 + + +/*Register VPLL (0x80) register.RegisterDescription */ +#define VPLL_SEL_MASK 0x0C +#define VPLL_SEL_SHIFT 2 +#define VPLL_ST_MASK 0x03 +#define VPLL_ST_SHIFT 0 + + +/*Register VDAC (0x80) register.RegisterDescription */ +#define VDAC_SEL_MASK 0x0C +#define VDAC_SEL_SHIFT 2 +#define VDAC_ST_MASK 0x03 +#define VDAC_ST_SHIFT 0 + + +/*Register THERM (0x80) register.RegisterDescription */ +#define THERM_THERM_HD_MASK 0x20 +#define THERM_THERM_HD_SHIFT 5 +#define THERM_THERM_TS_MASK 0x10 +#define THERM_THERM_TS_SHIFT 4 +#define THERM_THERM_HDSEL_MASK 0x0C +#define THERM_THERM_HDSEL_SHIFT 2 +#define THERM_RSVD1_MASK 0x02 +#define THERM_RSVD1_SHIFT 1 +#define THERM_THERM_STATE_MASK 0x01 +#define THERM_THERM_STATE_SHIFT 0 + + +/*Register BBCH (0x80) register.RegisterDescription */ +#define BBCH_BBSEL_MASK 0x06 +#define BBCH_BBSEL_SHIFT 1 +#define BBCH_BBCHEN_MASK 0x01 +#define BBCH_BBCHEN_SHIFT 0 + + +/*Register DCDCCTRL (0x80) register.RegisterDescription */ +#define DCDCCTRL_VDD2_PSKIP_MASK 0x20 +#define DCDCCTRL_VDD2_PSKIP_SHIFT 5 +#define DCDCCTRL_VDD1_PSKIP_MASK 0x10 +#define DCDCCTRL_VDD1_PSKIP_SHIFT 4 +#define DCDCCTRL_VIO_PSKIP_MASK 0x08 +#define DCDCCTRL_VIO_PSKIP_SHIFT 3 +#define DCDCCTRL_DCDCCKEXT_MASK 0x04 +#define DCDCCTRL_DCDCCKEXT_SHIFT 2 +#define DCDCCTRL_DCDCCKSYNC_MASK 0x03 +#define DCDCCTRL_DCDCCKSYNC_SHIFT 0 + + +/*Register DEVCTRL (0x80) register.RegisterDescription */ +#define DEVCTRL_RTC_PWDN_MASK 0x40 +#define DEVCTRL_RTC_PWDN_SHIFT 6 +#define DEVCTRL_CK32K_CTRL_MASK 0x20 +#define DEVCTRL_CK32K_CTRL_SHIFT 5 +#define DEVCTRL_SR_CTL_I2C_SEL_MASK 0x10 +#define DEVCTRL_SR_CTL_I2C_SEL_SHIFT 4 +#define DEVCTRL_DEV_OFF_RST_MASK 0x08 +#define DEVCTRL_DEV_OFF_RST_SHIFT 3 +#define DEVCTRL_DEV_ON_MASK 0x04 +#define DEVCTRL_DEV_ON_SHIFT 2 +#define DEVCTRL_DEV_SLP_MASK 0x02 +#define DEVCTRL_DEV_SLP_SHIFT 1 +#define DEVCTRL_DEV_OFF_MASK 0x01 +#define DEVCTRL_DEV_OFF_SHIFT 0 + + +/*Register DEVCTRL2 (0x80) register.RegisterDescription */ +#define DEVCTRL2_TSLOT_LENGTH_MASK 0x30 +#define DEVCTRL2_TSLOT_LENGTH_SHIFT 4 +#define DEVCTRL2_SLEEPSIG_POL_MASK 0x08 +#define DEVCTRL2_SLEEPSIG_POL_SHIFT 3 +#define DEVCTRL2_PWON_LP_OFF_MASK 0x04 +#define DEVCTRL2_PWON_LP_OFF_SHIFT 2 +#define DEVCTRL2_PWON_LP_RST_MASK 0x02 +#define DEVCTRL2_PWON_LP_RST_SHIFT 1 +#define DEVCTRL2_IT_POL_MASK 0x01 +#define DEVCTRL2_IT_POL_SHIFT 0 + + +/*Register SLEEP_KEEP_LDO_ON (0x80) register.RegisterDescription */ +#define SLEEP_KEEP_LDO_ON_VDAC_KEEPON_MASK 0x80 +#define SLEEP_KEEP_LDO_ON_VDAC_KEEPON_SHIFT 7 +#define SLEEP_KEEP_LDO_ON_VPLL_KEEPON_MASK 0x40 +#define SLEEP_KEEP_LDO_ON_VPLL_KEEPON_SHIFT 6 +#define SLEEP_KEEP_LDO_ON_VAUX33_KEEPON_MASK 0x20 +#define SLEEP_KEEP_LDO_ON_VAUX33_KEEPON_SHIFT 5 +#define SLEEP_KEEP_LDO_ON_VAUX2_KEEPON_MASK 0x10 +#define SLEEP_KEEP_LDO_ON_VAUX2_KEEPON_SHIFT 4 +#define SLEEP_KEEP_LDO_ON_VAUX1_KEEPON_MASK 0x08 +#define SLEEP_KEEP_LDO_ON_VAUX1_KEEPON_SHIFT 3 +#define SLEEP_KEEP_LDO_ON_VDIG2_KEEPON_MASK 0x04 +#define SLEEP_KEEP_LDO_ON_VDIG2_KEEPON_SHIFT 2 +#define SLEEP_KEEP_LDO_ON_VDIG1_KEEPON_MASK 0x02 +#define SLEEP_KEEP_LDO_ON_VDIG1_KEEPON_SHIFT 1 +#define SLEEP_KEEP_LDO_ON_VMMC_KEEPON_MASK 0x01 +#define SLEEP_KEEP_LDO_ON_VMMC_KEEPON_SHIFT 0 + + +/*Register SLEEP_KEEP_RES_ON (0x80) register.RegisterDescription */ +#define SLEEP_KEEP_RES_ON_THERM_KEEPON_MASK 0x80 +#define SLEEP_KEEP_RES_ON_THERM_KEEPON_SHIFT 7 +#define SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_MASK 0x40 +#define SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_SHIFT 6 +#define SLEEP_KEEP_RES_ON_VRTC_KEEPON_MASK 0x20 +#define SLEEP_KEEP_RES_ON_VRTC_KEEPON_SHIFT 5 +#define SLEEP_KEEP_RES_ON_I2CHS_KEEPON_MASK 0x10 +#define SLEEP_KEEP_RES_ON_I2CHS_KEEPON_SHIFT 4 +#define SLEEP_KEEP_RES_ON_VDD3_KEEPON_MASK 0x08 +#define SLEEP_KEEP_RES_ON_VDD3_KEEPON_SHIFT 3 +#define SLEEP_KEEP_RES_ON_VDD2_KEEPON_MASK 0x04 +#define SLEEP_KEEP_RES_ON_VDD2_KEEPON_SHIFT 2 +#define SLEEP_KEEP_RES_ON_VDD1_KEEPON_MASK 0x02 +#define SLEEP_KEEP_RES_ON_VDD1_KEEPON_SHIFT 1 +#define SLEEP_KEEP_RES_ON_VIO_KEEPON_MASK 0x01 +#define SLEEP_KEEP_RES_ON_VIO_KEEPON_SHIFT 0 + + +/*Register SLEEP_SET_LDO_OFF (0x80) register.RegisterDescription */ +#define SLEEP_SET_LDO_OFF_VDAC_SETOFF_MASK 0x80 +#define SLEEP_SET_LDO_OFF_VDAC_SETOFF_SHIFT 7 +#define SLEEP_SET_LDO_OFF_VPLL_SETOFF_MASK 0x40 +#define SLEEP_SET_LDO_OFF_VPLL_SETOFF_SHIFT 6 +#define SLEEP_SET_LDO_OFF_VAUX33_SETOFF_MASK 0x20 +#define SLEEP_SET_LDO_OFF_VAUX33_SETOFF_SHIFT 5 +#define SLEEP_SET_LDO_OFF_VAUX2_SETOFF_MASK 0x10 +#define SLEEP_SET_LDO_OFF_VAUX2_SETOFF_SHIFT 4 +#define SLEEP_SET_LDO_OFF_VAUX1_SETOFF_MASK 0x08 +#define SLEEP_SET_LDO_OFF_VAUX1_SETOFF_SHIFT 3 +#define SLEEP_SET_LDO_OFF_VDIG2_SETOFF_MASK 0x04 +#define SLEEP_SET_LDO_OFF_VDIG2_SETOFF_SHIFT 2 +#define SLEEP_SET_LDO_OFF_VDIG1_SETOFF_MASK 0x02 +#define SLEEP_SET_LDO_OFF_VDIG1_SETOFF_SHIFT 1 +#define SLEEP_SET_LDO_OFF_VMMC_SETOFF_MASK 0x01 +#define SLEEP_SET_LDO_OFF_VMMC_SETOFF_SHIFT 0 + + +/*Register SLEEP_SET_RES_OFF (0x80) register.RegisterDescription */ +#define SLEEP_SET_RES_OFF_DEFAULT_VOLT_MASK 0x80 +#define SLEEP_SET_RES_OFF_DEFAULT_VOLT_SHIFT 7 +#define SLEEP_SET_RES_OFF_RSVD_MASK 0x60 +#define SLEEP_SET_RES_OFF_RSVD_SHIFT 5 +#define SLEEP_SET_RES_OFF_SPARE_SETOFF_MASK 0x10 +#define SLEEP_SET_RES_OFF_SPARE_SETOFF_SHIFT 4 +#define SLEEP_SET_RES_OFF_VDD3_SETOFF_MASK 0x08 +#define SLEEP_SET_RES_OFF_VDD3_SETOFF_SHIFT 3 +#define SLEEP_SET_RES_OFF_VDD2_SETOFF_MASK 0x04 +#define SLEEP_SET_RES_OFF_VDD2_SETOFF_SHIFT 2 +#define SLEEP_SET_RES_OFF_VDD1_SETOFF_MASK 0x02 +#define SLEEP_SET_RES_OFF_VDD1_SETOFF_SHIFT 1 +#define SLEEP_SET_RES_OFF_VIO_SETOFF_MASK 0x01 +#define SLEEP_SET_RES_OFF_VIO_SETOFF_SHIFT 0 + + +/*Register EN1_LDO_ASS (0x80) register.RegisterDescription */ +#define EN1_LDO_ASS_VDAC_EN1_MASK 0x80 +#define EN1_LDO_ASS_VDAC_EN1_SHIFT 7 +#define EN1_LDO_ASS_VPLL_EN1_MASK 0x40 +#define EN1_LDO_ASS_VPLL_EN1_SHIFT 6 +#define EN1_LDO_ASS_VAUX33_EN1_MASK 0x20 +#define EN1_LDO_ASS_VAUX33_EN1_SHIFT 5 +#define EN1_LDO_ASS_VAUX2_EN1_MASK 0x10 +#define EN1_LDO_ASS_VAUX2_EN1_SHIFT 4 +#define EN1_LDO_ASS_VAUX1_EN1_MASK 0x08 +#define EN1_LDO_ASS_VAUX1_EN1_SHIFT 3 +#define EN1_LDO_ASS_VDIG2_EN1_MASK 0x04 +#define EN1_LDO_ASS_VDIG2_EN1_SHIFT 2 +#define EN1_LDO_ASS_VDIG1_EN1_MASK 0x02 +#define EN1_LDO_ASS_VDIG1_EN1_SHIFT 1 +#define EN1_LDO_ASS_VMMC_EN1_MASK 0x01 +#define EN1_LDO_ASS_VMMC_EN1_SHIFT 0 + + +/*Register EN1_SMPS_ASS (0x80) register.RegisterDescription */ +#define EN1_SMPS_ASS_RSVD_MASK 0xE0 +#define EN1_SMPS_ASS_RSVD_SHIFT 5 +#define EN1_SMPS_ASS_SPARE_EN1_MASK 0x10 +#define EN1_SMPS_ASS_SPARE_EN1_SHIFT 4 +#define EN1_SMPS_ASS_VDD3_EN1_MASK 0x08 +#define EN1_SMPS_ASS_VDD3_EN1_SHIFT 3 +#define EN1_SMPS_ASS_VDD2_EN1_MASK 0x04 +#define EN1_SMPS_ASS_VDD2_EN1_SHIFT 2 +#define EN1_SMPS_ASS_VDD1_EN1_MASK 0x02 +#define EN1_SMPS_ASS_VDD1_EN1_SHIFT 1 +#define EN1_SMPS_ASS_VIO_EN1_MASK 0x01 +#define EN1_SMPS_ASS_VIO_EN1_SHIFT 0 + + +/*Register EN2_LDO_ASS (0x80) register.RegisterDescription */ +#define EN2_LDO_ASS_VDAC_EN2_MASK 0x80 +#define EN2_LDO_ASS_VDAC_EN2_SHIFT 7 +#define EN2_LDO_ASS_VPLL_EN2_MASK 0x40 +#define EN2_LDO_ASS_VPLL_EN2_SHIFT 6 +#define EN2_LDO_ASS_VAUX33_EN2_MASK 0x20 +#define EN2_LDO_ASS_VAUX33_EN2_SHIFT 5 +#define EN2_LDO_ASS_VAUX2_EN2_MASK 0x10 +#define EN2_LDO_ASS_VAUX2_EN2_SHIFT 4 +#define EN2_LDO_ASS_VAUX1_EN2_MASK 0x08 +#define EN2_LDO_ASS_VAUX1_EN2_SHIFT 3 +#define EN2_LDO_ASS_VDIG2_EN2_MASK 0x04 +#define EN2_LDO_ASS_VDIG2_EN2_SHIFT 2 +#define EN2_LDO_ASS_VDIG1_EN2_MASK 0x02 +#define EN2_LDO_ASS_VDIG1_EN2_SHIFT 1 +#define EN2_LDO_ASS_VMMC_EN2_MASK 0x01 +#define EN2_LDO_ASS_VMMC_EN2_SHIFT 0 + + +/*Register EN2_SMPS_ASS (0x80) register.RegisterDescription */ +#define EN2_SMPS_ASS_RSVD_MASK 0xE0 +#define EN2_SMPS_ASS_RSVD_SHIFT 5 +#define EN2_SMPS_ASS_SPARE_EN2_MASK 0x10 +#define EN2_SMPS_ASS_SPARE_EN2_SHIFT 4 +#define EN2_SMPS_ASS_VDD3_EN2_MASK 0x08 +#define EN2_SMPS_ASS_VDD3_EN2_SHIFT 3 +#define EN2_SMPS_ASS_VDD2_EN2_MASK 0x04 +#define EN2_SMPS_ASS_VDD2_EN2_SHIFT 2 +#define EN2_SMPS_ASS_VDD1_EN2_MASK 0x02 +#define EN2_SMPS_ASS_VDD1_EN2_SHIFT 1 +#define EN2_SMPS_ASS_VIO_EN2_MASK 0x01 +#define EN2_SMPS_ASS_VIO_EN2_SHIFT 0 + + +/*Register EN3_LDO_ASS (0x80) register.RegisterDescription */ +#define EN3_LDO_ASS_VDAC_EN3_MASK 0x80 +#define EN3_LDO_ASS_VDAC_EN3_SHIFT 7 +#define EN3_LDO_ASS_VPLL_EN3_MASK 0x40 +#define EN3_LDO_ASS_VPLL_EN3_SHIFT 6 +#define EN3_LDO_ASS_VAUX33_EN3_MASK 0x20 +#define EN3_LDO_ASS_VAUX33_EN3_SHIFT 5 +#define EN3_LDO_ASS_VAUX2_EN3_MASK 0x10 +#define EN3_LDO_ASS_VAUX2_EN3_SHIFT 4 +#define EN3_LDO_ASS_VAUX1_EN3_MASK 0x08 +#define EN3_LDO_ASS_VAUX1_EN3_SHIFT 3 +#define EN3_LDO_ASS_VDIG2_EN3_MASK 0x04 +#define EN3_LDO_ASS_VDIG2_EN3_SHIFT 2 +#define EN3_LDO_ASS_VDIG1_EN3_MASK 0x02 +#define EN3_LDO_ASS_VDIG1_EN3_SHIFT 1 +#define EN3_LDO_ASS_VMMC_EN3_MASK 0x01 +#define EN3_LDO_ASS_VMMC_EN3_SHIFT 0 + + +/*Register SPARE (0x80) register.RegisterDescription */ +#define SPARE_SPARE_MASK 0xFF +#define SPARE_SPARE_SHIFT 0 + + +/*Register INT_STS (0x80) register.RegisterDescription */ +#define INT_STS_RTC_PERIOD_IT_MASK 0x80 +#define INT_STS_RTC_PERIOD_IT_SHIFT 7 +#define INT_STS_RTC_ALARM_IT_MASK 0x40 +#define INT_STS_RTC_ALARM_IT_SHIFT 6 +#define INT_STS_HOTDIE_IT_MASK 0x20 +#define INT_STS_HOTDIE_IT_SHIFT 5 +#define INT_STS_PWRHOLD_IT_MASK 0x10 +#define INT_STS_PWRHOLD_IT_SHIFT 4 +#define INT_STS_PWRON_LP_IT_MASK 0x08 +#define INT_STS_PWRON_LP_IT_SHIFT 3 +#define INT_STS_PWRON_IT_MASK 0x04 +#define INT_STS_PWRON_IT_SHIFT 2 +#define INT_STS_VMBHI_IT_MASK 0x02 +#define INT_STS_VMBHI_IT_SHIFT 1 +#define INT_STS_VMBDCH_IT_MASK 0x01 +#define INT_STS_VMBDCH_IT_SHIFT 0 + + +/*Register INT_MSK (0x80) register.RegisterDescription */ +#define INT_MSK_RTC_PERIOD_IT_MSK_MASK 0x80 +#define INT_MSK_RTC_PERIOD_IT_MSK_SHIFT 7 +#define INT_MSK_RTC_ALARM_IT_MSK_MASK 0x40 +#define INT_MSK_RTC_ALARM_IT_MSK_SHIFT 6 +#define INT_MSK_HOTDIE_IT_MSK_MASK 0x20 +#define INT_MSK_HOTDIE_IT_MSK_SHIFT 5 +#define INT_MSK_PWRHOLD_IT_MSK_MASK 0x10 +#define INT_MSK_PWRHOLD_IT_MSK_SHIFT 4 +#define INT_MSK_PWRON_LP_IT_MSK_MASK 0x08 +#define INT_MSK_PWRON_LP_IT_MSK_SHIFT 3 +#define INT_MSK_PWRON_IT_MSK_MASK 0x04 +#define INT_MSK_PWRON_IT_MSK_SHIFT 2 +#define INT_MSK_VMBHI_IT_MSK_MASK 0x02 +#define INT_MSK_VMBHI_IT_MSK_SHIFT 1 +#define INT_MSK_VMBDCH_IT_MSK_MASK 0x01 +#define INT_MSK_VMBDCH_IT_MSK_SHIFT 0 + + +/*Register INT_STS2 (0x80) register.RegisterDescription */ +#define INT_STS2_GPIO3_F_IT_MASK 0x80 +#define INT_STS2_GPIO3_F_IT_SHIFT 7 +#define INT_STS2_GPIO3_R_IT_MASK 0x40 +#define INT_STS2_GPIO3_R_IT_SHIFT 6 +#define INT_STS2_GPIO2_F_IT_MASK 0x20 +#define INT_STS2_GPIO2_F_IT_SHIFT 5 +#define INT_STS2_GPIO2_R_IT_MASK 0x10 +#define INT_STS2_GPIO2_R_IT_SHIFT 4 +#define INT_STS2_GPIO1_F_IT_MASK 0x08 +#define INT_STS2_GPIO1_F_IT_SHIFT 3 +#define INT_STS2_GPIO1_R_IT_MASK 0x04 +#define INT_STS2_GPIO1_R_IT_SHIFT 2 +#define INT_STS2_GPIO0_F_IT_MASK 0x02 +#define INT_STS2_GPIO0_F_IT_SHIFT 1 +#define INT_STS2_GPIO0_R_IT_MASK 0x01 +#define INT_STS2_GPIO0_R_IT_SHIFT 0 + + +/*Register INT_MSK2 (0x80) register.RegisterDescription */ +#define INT_MSK2_GPIO3_F_IT_MSK_MASK 0x80 +#define INT_MSK2_GPIO3_F_IT_MSK_SHIFT 7 +#define INT_MSK2_GPIO3_R_IT_MSK_MASK 0x40 +#define INT_MSK2_GPIO3_R_IT_MSK_SHIFT 6 +#define INT_MSK2_GPIO2_F_IT_MSK_MASK 0x20 +#define INT_MSK2_GPIO2_F_IT_MSK_SHIFT 5 +#define INT_MSK2_GPIO2_R_IT_MSK_MASK 0x10 +#define INT_MSK2_GPIO2_R_IT_MSK_SHIFT 4 +#define INT_MSK2_GPIO1_F_IT_MSK_MASK 0x08 +#define INT_MSK2_GPIO1_F_IT_MSK_SHIFT 3 +#define INT_MSK2_GPIO1_R_IT_MSK_MASK 0x04 +#define INT_MSK2_GPIO1_R_IT_MSK_SHIFT 2 +#define INT_MSK2_GPIO0_F_IT_MSK_MASK 0x02 +#define INT_MSK2_GPIO0_F_IT_MSK_SHIFT 1 +#define INT_MSK2_GPIO0_R_IT_MSK_MASK 0x01 +#define INT_MSK2_GPIO0_R_IT_MSK_SHIFT 0 + + +/*Register INT_STS3 (0x80) register.RegisterDescription */ +#define INT_STS3_GPIO5_F_IT_MASK 0x08 +#define INT_STS3_GPIO5_F_IT_SHIFT 3 +#define INT_STS3_GPIO5_R_IT_MASK 0x04 +#define INT_STS3_GPIO5_R_IT_SHIFT 2 +#define INT_STS3_GPIO4_F_IT_MASK 0x02 +#define INT_STS3_GPIO4_F_IT_SHIFT 1 +#define INT_STS3_GPIO4_R_IT_MASK 0x01 +#define INT_STS3_GPIO4_R_IT_SHIFT 0 + + +/*Register INT_MSK3 (0x80) register.RegisterDescription */ +#define INT_MSK3_GPIO5_F_IT_MSK_MASK 0x08 +#define INT_MSK3_GPIO5_F_IT_MSK_SHIFT 3 +#define INT_MSK3_GPIO5_R_IT_MSK_MASK 0x04 +#define INT_MSK3_GPIO5_R_IT_MSK_SHIFT 2 +#define INT_MSK3_GPIO4_F_IT_MSK_MASK 0x02 +#define INT_MSK3_GPIO4_F_IT_MSK_SHIFT 1 +#define INT_MSK3_GPIO4_R_IT_MSK_MASK 0x01 +#define INT_MSK3_GPIO4_R_IT_MSK_SHIFT 0 + + +/*Register GPIO (0x80) register.RegisterDescription */ +#define GPIO_DEB_MASK 0x10 +#define GPIO_DEB_SHIFT 4 +#define GPIO_PUEN_MASK 0x08 +#define GPIO_PUEN_SHIFT 3 +#define GPIO_CFG_MASK 0x04 +#define GPIO_CFG_SHIFT 2 +#define GPIO_STS_MASK 0x02 +#define GPIO_STS_SHIFT 1 +#define GPIO_SET_MASK 0x01 +#define GPIO_SET_SHIFT 0 + + +/*Register JTAGVERNUM (0x80) register.RegisterDescription */ +#define JTAGVERNUM_VERNUM_MASK 0x0F +#define JTAGVERNUM_VERNUM_SHIFT 0 + + +/* Register VDDCTRL (0x27) bit definitions */ +#define VDDCTRL_ST_MASK 0x03 +#define VDDCTRL_ST_SHIFT 0 + + +/*Register VDDCTRL_OP (0x28) bit definitios */ +#define VDDCTRL_OP_CMD_MASK 0x80 +#define VDDCTRL_OP_CMD_SHIFT 7 +#define VDDCTRL_OP_SEL_MASK 0x7F +#define VDDCTRL_OP_SEL_SHIFT 0 + + +/*Register VDDCTRL_SR (0x29) bit definitions */ +#define VDDCTRL_SR_SEL_MASK 0x7F +#define VDDCTRL_SR_SEL_SHIFT 0 + + +/* IRQ Definitions */ +#define TPS65910_IRQ_VBAT_VMBDCH 0 +#define TPS65910_IRQ_VBAT_VMHI 1 +#define TPS65910_IRQ_PWRON 2 +#define TPS65910_IRQ_PWRON_LP 3 +#define TPS65910_IRQ_PWRHOLD 4 +#define TPS65910_IRQ_HOTDIE 5 +#define TPS65910_IRQ_RTC_ALARM 6 +#define TPS65910_IRQ_RTC_PERIOD 7 +#define TPS65910_IRQ_GPIO_R 8 +#define TPS65910_IRQ_GPIO_F 9 +#define TPS65910_NUM_IRQ 10 + +#define TPS65911_IRQ_VBAT_VMBDCH 0 +#define TPS65911_IRQ_VBAT_VMBDCH2L 1 +#define TPS65911_IRQ_VBAT_VMBDCH2H 2 +#define TPS65911_IRQ_VBAT_VMHI 3 +#define TPS65911_IRQ_PWRON 4 +#define TPS65911_IRQ_PWRON_LP 5 +#define TPS65911_IRQ_PWRHOLD_F 6 +#define TPS65911_IRQ_PWRHOLD_R 7 +#define TPS65911_IRQ_HOTDIE 8 +#define TPS65911_IRQ_RTC_ALARM 9 +#define TPS65911_IRQ_RTC_PERIOD 10 +#define TPS65911_IRQ_GPIO0_R 11 +#define TPS65911_IRQ_GPIO0_F 12 +#define TPS65911_IRQ_GPIO1_R 13 +#define TPS65911_IRQ_GPIO1_F 14 +#define TPS65911_IRQ_GPIO2_R 15 +#define TPS65911_IRQ_GPIO2_F 16 +#define TPS65911_IRQ_GPIO3_R 17 +#define TPS65911_IRQ_GPIO3_F 18 +#define TPS65911_IRQ_GPIO4_R 19 +#define TPS65911_IRQ_GPIO4_F 20 +#define TPS65911_IRQ_GPIO5_R 21 +#define TPS65911_IRQ_GPIO5_F 22 +#define TPS65911_IRQ_WTCHDG 23 +#define TPS65911_IRQ_PWRDN 24 + +#define TPS65911_NUM_IRQ 25 + + +/* GPIO Register Definitions */ +#define TPS65910_GPIO_DEB BIT(2) +#define TPS65910_GPIO_PUEN BIT(3) +#define TPS65910_GPIO_CFG BIT(2) +#define TPS65910_GPIO_STS BIT(1) +#define TPS65910_GPIO_SET BIT(0) + +/** + * struct tps65910_board + * Board platform data may be used to initialize regulators. + */ + +struct tps65910_board { + int gpio_base; + int irq; + int irq_base; + int vmbch_threshold; + int vmbch2_threshold; + struct regulator_init_data *tps65910_pmic_init_data; +}; + +/** + * struct tps65910 - tps65910 sub-driver chip access routines + */ + +struct tps65910 { + struct device *dev; + struct i2c_client *i2c_client; + struct mutex io_mutex; + unsigned int id; + int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest); + int (*write)(struct tps65910 *tps65910, u8 reg, int size, void *src); + + /* Client devices */ + struct tps65910_pmic *pmic; + struct tps65910_rtc *rtc; + struct tps65910_power *power; + + /* GPIO Handling */ + struct gpio_chip gpio; + + /* IRQ Handling */ + struct mutex irq_lock; + int chip_irq; + int irq_base; + int irq_num; + u32 irq_mask; +}; + +struct tps65910_platform_data { + int irq; + int irq_base; +}; + +int tps65910_set_bits(struct tps65910 *tps65910, u8 reg, u8 mask); +int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask); +void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base); +int tps65910_irq_init(struct tps65910 *tps65910, int irq, + struct tps65910_platform_data *pdata); + +static inline int tps65910_chip_id(struct tps65910 *tps65910) +{ + return tps65910->id; +} + +#endif /* __LINUX_MFD_TPS65910_H */ diff --git a/include/linux/mfd/twl4030-codec.h b/include/linux/mfd/twl4030-codec.h index 2ec317c68e59..5cc16bbd1da1 100644 --- a/include/linux/mfd/twl4030-codec.h +++ b/include/linux/mfd/twl4030-codec.h @@ -1,7 +1,7 @@ /* * MFD driver for twl4030 codec submodule * - * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com> + * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> * * Copyright: (C) 2009 Nokia Corporation * diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index 903280d21866..0d515ee1c247 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -301,30 +301,4 @@ int wm831x_device_suspend(struct wm831x *wm831x); int wm831x_irq_init(struct wm831x *wm831x, int irq); void wm831x_irq_exit(struct wm831x *wm831x); -static inline int __must_check wm831x_request_irq(struct wm831x *wm831x, - unsigned int irq, - irq_handler_t handler, - unsigned long flags, - const char *name, - void *dev) -{ - return request_threaded_irq(irq, NULL, handler, flags, name, dev); -} - -static inline void wm831x_free_irq(struct wm831x *wm831x, - unsigned int irq, void *dev) -{ - free_irq(irq, dev); -} - -static inline void wm831x_disable_irq(struct wm831x *wm831x, int irq) -{ - disable_irq(irq); -} - -static inline void wm831x_enable_irq(struct wm831x *wm831x, int irq) -{ - enable_irq(irq); -} - #endif diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h index 632d1567a1b6..ff42d700293f 100644 --- a/include/linux/mfd/wm831x/pdata.h +++ b/include/linux/mfd/wm831x/pdata.h @@ -105,6 +105,9 @@ struct wm831x_watchdog_pdata { #define WM831X_MAX_LDO 11 #define WM831X_MAX_ISINK 2 +#define WM831X_GPIO_CONFIGURE 0x10000 +#define WM831X_GPIO_NUM 16 + struct wm831x_pdata { /** Used to distinguish multiple WM831x chips */ int wm831x_num; @@ -119,6 +122,7 @@ struct wm831x_pdata { int irq_base; int gpio_base; + int gpio_defaults[WM831X_GPIO_NUM]; struct wm831x_backlight_pdata *backlight; struct wm831x_backup_pdata *backup; struct wm831x_battery_pdata *battery; diff --git a/include/linux/mm.h b/include/linux/mm.h index 6507dde38b16..9670f71d7be9 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -153,6 +153,7 @@ extern pgprot_t protection_map[16]; #define FAULT_FLAG_MKWRITE 0x04 /* Fault was mkwrite of existing pte */ #define FAULT_FLAG_ALLOW_RETRY 0x08 /* Retry fault if blocking */ #define FAULT_FLAG_RETRY_NOWAIT 0x10 /* Don't drop mmap_sem and wait when retrying */ +#define FAULT_FLAG_KILLABLE 0x20 /* The fault task is in SIGKILL killable region */ /* * This interface is used by x86 PAT code to identify a pfn mapping that is @@ -164,12 +165,12 @@ extern pgprot_t protection_map[16]; */ static inline int is_linear_pfn_mapping(struct vm_area_struct *vma) { - return (vma->vm_flags & VM_PFN_AT_MMAP); + return !!(vma->vm_flags & VM_PFN_AT_MMAP); } static inline int is_pfn_mapping(struct vm_area_struct *vma) { - return (vma->vm_flags & VM_PFNMAP); + return !!(vma->vm_flags & VM_PFNMAP); } /* @@ -604,10 +605,6 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) #define NODE_NOT_IN_PAGE_FLAGS #endif -#ifndef PFN_SECTION_SHIFT -#define PFN_SECTION_SHIFT 0 -#endif - /* * Define the bit shifts to access each section. For non-existent * sections we define the shift as 0; that plus a 0 mask ensures @@ -681,6 +678,12 @@ static inline struct zone *page_zone(struct page *page) } #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP) +static inline void set_page_section(struct page *page, unsigned long section) +{ + page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT); + page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT; +} + static inline unsigned long page_to_section(struct page *page) { return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK; @@ -699,18 +702,14 @@ static inline void set_page_node(struct page *page, unsigned long node) page->flags |= (node & NODES_MASK) << NODES_PGSHIFT; } -static inline void set_page_section(struct page *page, unsigned long section) -{ - page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT); - page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT; -} - static inline void set_page_links(struct page *page, enum zone_type zone, unsigned long node, unsigned long pfn) { set_page_zone(page, zone); set_page_node(page, node); +#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP) set_page_section(page, pfn_to_section_nr(pfn)); +#endif } /* @@ -862,26 +861,18 @@ extern void pagefault_out_of_memory(void); #define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) /* - * Flags passed to show_mem() and __show_free_areas() to suppress output in + * Flags passed to show_mem() and show_free_areas() to suppress output in * various contexts. */ #define SHOW_MEM_FILTER_NODES (0x0001u) /* filter disallowed nodes */ -extern void show_free_areas(void); -extern void __show_free_areas(unsigned int flags); +extern void show_free_areas(unsigned int flags); +extern bool skip_free_areas_node(unsigned int flags, int nid); int shmem_lock(struct file *file, int lock, struct user_struct *user); struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); int shmem_zero_setup(struct vm_area_struct *); -#ifndef CONFIG_MMU -extern unsigned long shmem_get_unmapped_area(struct file *file, - unsigned long addr, - unsigned long len, - unsigned long pgoff, - unsigned long flags); -#endif - extern int can_do_mlock(void); extern int user_shm_lock(size_t, struct user_struct *); extern void user_shm_unlock(size_t, struct user_struct *); @@ -894,8 +885,6 @@ struct zap_details { struct address_space *check_mapping; /* Check page->mapping if set */ pgoff_t first_index; /* Lowest page->index to unmap */ pgoff_t last_index; /* Highest page->index to unmap */ - spinlock_t *i_mmap_lock; /* For unmap_mapping_range: */ - unsigned long truncate_count; /* Compare vm_truncate_count */ }; struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, @@ -905,7 +894,7 @@ int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, unsigned long size); unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, unsigned long size, struct zap_details *); -unsigned long unmap_vmas(struct mmu_gather **tlb, +unsigned long unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma, unsigned long start_addr, unsigned long end_addr, unsigned long *nr_accounted, struct zap_details *); @@ -1056,65 +1045,35 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, /* * per-process(per-mm_struct) statistics. */ -#if defined(SPLIT_RSS_COUNTING) -/* - * The mm counters are not protected by its page_table_lock, - * so must be incremented atomically. - */ static inline void set_mm_counter(struct mm_struct *mm, int member, long value) { atomic_long_set(&mm->rss_stat.count[member], value); } +#if defined(SPLIT_RSS_COUNTING) unsigned long get_mm_counter(struct mm_struct *mm, int member); - -static inline void add_mm_counter(struct mm_struct *mm, int member, long value) -{ - atomic_long_add(value, &mm->rss_stat.count[member]); -} - -static inline void inc_mm_counter(struct mm_struct *mm, int member) -{ - atomic_long_inc(&mm->rss_stat.count[member]); -} - -static inline void dec_mm_counter(struct mm_struct *mm, int member) -{ - atomic_long_dec(&mm->rss_stat.count[member]); -} - -#else /* !USE_SPLIT_PTLOCKS */ -/* - * The mm counters are protected by its page_table_lock, - * so can be incremented directly. - */ -static inline void set_mm_counter(struct mm_struct *mm, int member, long value) -{ - mm->rss_stat.count[member] = value; -} - +#else static inline unsigned long get_mm_counter(struct mm_struct *mm, int member) { - return mm->rss_stat.count[member]; + return atomic_long_read(&mm->rss_stat.count[member]); } +#endif static inline void add_mm_counter(struct mm_struct *mm, int member, long value) { - mm->rss_stat.count[member] += value; + atomic_long_add(value, &mm->rss_stat.count[member]); } static inline void inc_mm_counter(struct mm_struct *mm, int member) { - mm->rss_stat.count[member]++; + atomic_long_inc(&mm->rss_stat.count[member]); } static inline void dec_mm_counter(struct mm_struct *mm, int member) { - mm->rss_stat.count[member]--; + atomic_long_dec(&mm->rss_stat.count[member]); } -#endif /* !USE_SPLIT_PTLOCKS */ - static inline unsigned long get_mm_rss(struct mm_struct *mm) { return get_mm_counter(mm, MM_FILEPAGES) + @@ -1163,13 +1122,24 @@ static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm) #endif /* + * This struct is used to pass information from page reclaim to the shrinkers. + * We consolidate the values for easier extention later. + */ +struct shrink_control { + gfp_t gfp_mask; + + /* How many slab objects shrinker() should scan and try to reclaim */ + unsigned long nr_to_scan; +}; + +/* * A callback you can register to apply pressure to ageable caches. * - * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'. It should - * look through the least-recently-used 'nr_to_scan' entries and - * attempt to free them up. It should return the number of objects - * which remain in the cache. If it returns -1, it means it cannot do - * any scanning at this time (eg. there is a risk of deadlock). + * 'sc' is passed shrink_control which includes a count 'nr_to_scan' + * and a 'gfpmask'. It should look through the least-recently-used + * 'nr_to_scan' entries and attempt to free them up. It should return + * the number of objects which remain in the cache. If it returns -1, it means + * it cannot do any scanning at this time (eg. there is a risk of deadlock). * * The 'gfpmask' refers to the allocation we are currently trying to * fulfil. @@ -1178,7 +1148,7 @@ static inline void sync_mm_rss(struct task_struct *task, struct mm_struct *mm) * querying the cache size, so a fastpath for that case is appropriate. */ struct shrinker { - int (*shrink)(struct shrinker *, int nr_to_scan, gfp_t gfp_mask); + int (*shrink)(struct shrinker *, struct shrink_control *sc); int seeks; /* seeks to recreate an obj */ /* These are for internal use */ @@ -1380,7 +1350,7 @@ extern void set_dma_reserve(unsigned long new_dma_reserve); extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long, enum memmap_context); extern void setup_per_zone_wmarks(void); -extern void calculate_zone_inactive_ratio(struct zone *zone); +extern int __meminit init_per_zone_wmark_min(void); extern void mem_init(void); extern void __init mmap_init(void); extern void show_mem(unsigned int flags); @@ -1388,6 +1358,8 @@ extern void si_meminfo(struct sysinfo * val); extern void si_meminfo_node(struct sysinfo *val, int nid); extern int after_bootmem; +extern void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...); + extern void setup_per_cpu_pageset(void); extern void zone_pcp_update(struct zone *zone); @@ -1436,17 +1408,11 @@ extern void exit_mmap(struct mm_struct *); extern int mm_take_all_locks(struct mm_struct *mm); extern void mm_drop_all_locks(struct mm_struct *mm); -#ifdef CONFIG_PROC_FS /* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */ extern void added_exe_file_vma(struct mm_struct *mm); extern void removed_exe_file_vma(struct mm_struct *mm); -#else -static inline void added_exe_file_vma(struct mm_struct *mm) -{} - -static inline void removed_exe_file_vma(struct mm_struct *mm) -{} -#endif /* CONFIG_PROC_FS */ +extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file); +extern struct file *get_mm_exe_file(struct mm_struct *mm); extern int may_expand_vm(struct mm_struct *mm, unsigned long npages); extern int install_special_mapping(struct mm_struct *mm, @@ -1460,7 +1426,7 @@ extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, unsigned long flag, unsigned long pgoff); extern unsigned long mmap_region(struct file *file, unsigned long addr, unsigned long len, unsigned long flags, - unsigned int vm_flags, unsigned long pgoff); + vm_flags_t vm_flags, unsigned long pgoff); static inline unsigned long do_mmap(struct file *file, unsigned long addr, unsigned long len, unsigned long prot, @@ -1517,15 +1483,17 @@ unsigned long ra_submit(struct file_ra_state *ra, struct address_space *mapping, struct file *filp); -/* Do stack extension */ +/* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */ extern int expand_stack(struct vm_area_struct *vma, unsigned long address); + +/* CONFIG_STACK_GROWSUP still needs to to grow downwards at some places */ +extern int expand_downwards(struct vm_area_struct *vma, + unsigned long address); #if VM_GROWSUP extern int expand_upwards(struct vm_area_struct *vma, unsigned long address); #else #define expand_upwards(vma, address) do { } while (0) #endif -extern int expand_stack_downwards(struct vm_area_struct *vma, - unsigned long address); /* Look up the first VMA which satisfies addr < vm_end, NULL if none. */ extern struct vm_area_struct * find_vma(struct mm_struct * mm, unsigned long addr); @@ -1627,8 +1595,9 @@ int in_gate_area_no_mm(unsigned long addr); int drop_caches_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); -unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask, - unsigned long lru_pages); +unsigned long shrink_slab(struct shrink_control *shrink, + unsigned long nr_pages_scanned, + unsigned long lru_pages); #ifndef CONFIG_MMU #define randomize_va_space 0 diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 02aa5619709b..027935c86c68 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -102,6 +102,8 @@ struct page { #endif }; +typedef unsigned long __nocast vm_flags_t; + /* * A region containing a mapping of a non-memory backed file under NOMMU * conditions. These are held in a global tree and are pinned by the VMAs that @@ -109,7 +111,7 @@ struct page { */ struct vm_region { struct rb_node vm_rb; /* link in global region tree */ - unsigned long vm_flags; /* VMA vm_flags */ + vm_flags_t vm_flags; /* VMA vm_flags */ unsigned long vm_start; /* start address of region */ unsigned long vm_end; /* region initialised to here */ unsigned long vm_top; /* region allocated to here */ @@ -175,7 +177,6 @@ struct vm_area_struct { units, *not* PAGE_CACHE_SIZE */ struct file * vm_file; /* File we map to (can be NULL). */ void * vm_private_data; /* was vm_pte (shared mem) */ - unsigned long vm_truncate_count;/* truncate_count or restart_addr */ #ifndef CONFIG_MMU struct vm_region *vm_region; /* NOMMU mapping region */ @@ -205,19 +206,16 @@ enum { #if USE_SPLIT_PTLOCKS && defined(CONFIG_MMU) #define SPLIT_RSS_COUNTING -struct mm_rss_stat { - atomic_long_t count[NR_MM_COUNTERS]; -}; /* per-thread cached information, */ struct task_rss_stat { int events; /* for synchronization threshold */ int count[NR_MM_COUNTERS]; }; -#else /* !USE_SPLIT_PTLOCKS */ +#endif /* USE_SPLIT_PTLOCKS */ + struct mm_rss_stat { - unsigned long count[NR_MM_COUNTERS]; + atomic_long_t count[NR_MM_COUNTERS]; }; -#endif /* !USE_SPLIT_PTLOCKS */ struct mm_struct { struct vm_area_struct * mmap; /* list of VMAs */ @@ -266,7 +264,7 @@ struct mm_struct { struct linux_binfmt *binfmt; - cpumask_t cpu_vm_mask; + cpumask_var_t cpu_vm_mask_var; /* Architecture-specific MM context */ mm_context_t context; @@ -306,20 +304,31 @@ struct mm_struct { struct task_struct __rcu *owner; #endif -#ifdef CONFIG_PROC_FS /* store ref to file /proc/<pid>/exe symlink points to */ struct file *exe_file; unsigned long num_exe_file_vmas; -#endif #ifdef CONFIG_MMU_NOTIFIER struct mmu_notifier_mm *mmu_notifier_mm; #endif #ifdef CONFIG_TRANSPARENT_HUGEPAGE pgtable_t pmd_huge_pte; /* protected by page_table_lock */ #endif +#ifdef CONFIG_CPUMASK_OFFSTACK + struct cpumask cpumask_allocation; +#endif }; +static inline void mm_init_cpumask(struct mm_struct *mm) +{ +#ifdef CONFIG_CPUMASK_OFFSTACK + mm->cpu_vm_mask_var = &mm->cpumask_allocation; +#endif +} + /* Future-safe accessor for struct mm_struct's cpu_vm_mask. */ -#define mm_cpumask(mm) (&(mm)->cpu_vm_mask) +static inline cpumask_t *mm_cpumask(struct mm_struct *mm) +{ + return mm->cpu_vm_mask_var; +} #endif /* _LINUX_MM_TYPES_H */ diff --git a/include/linux/mmc/Kbuild b/include/linux/mmc/Kbuild new file mode 100644 index 000000000000..1fb26448faa9 --- /dev/null +++ b/include/linux/mmc/Kbuild @@ -0,0 +1 @@ +header-y += ioctl.h diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index adb4888248be..c6927a4d157f 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -11,6 +11,7 @@ #define LINUX_MMC_CARD_H #include <linux/mmc/core.h> +#include <linux/mod_devicetable.h> struct mmc_cid { unsigned int manfid; @@ -29,6 +30,7 @@ struct mmc_csd { unsigned short cmdclass; unsigned short tacc_clks; unsigned int tacc_ns; + unsigned int c_size; unsigned int r2w_factor; unsigned int max_dtr; unsigned int erase_size; /* In sectors */ @@ -45,6 +47,10 @@ struct mmc_ext_csd { u8 rev; u8 erase_group_def; u8 sec_feature_support; + u8 rel_sectors; + u8 rel_param; + u8 part_config; + unsigned int part_time; /* Units: ms */ unsigned int sa_timeout; /* Units: 100ns */ unsigned int hs_max_dtr; unsigned int sectors; @@ -57,13 +63,18 @@ struct mmc_ext_csd { bool enhanced_area_en; /* enable bit */ unsigned long long enhanced_area_offset; /* Units: Byte */ unsigned int enhanced_area_size; /* Units: KB */ + unsigned int boot_size; /* in bytes */ }; struct sd_scr { unsigned char sda_vsn; + unsigned char sda_spec3; unsigned char bus_widths; #define SD_SCR_BUS_WIDTH_1 (1<<0) #define SD_SCR_BUS_WIDTH_4 (1<<2) + unsigned char cmds; +#define SD_SCR_CMD20_SUPPORT (1<<0) +#define SD_SCR_CMD23_SUPPORT (1<<1) }; struct sd_ssr { @@ -74,6 +85,39 @@ struct sd_ssr { struct sd_switch_caps { unsigned int hs_max_dtr; + unsigned int uhs_max_dtr; +#define UHS_SDR104_MAX_DTR 208000000 +#define UHS_SDR50_MAX_DTR 100000000 +#define UHS_DDR50_MAX_DTR 50000000 +#define UHS_SDR25_MAX_DTR UHS_DDR50_MAX_DTR +#define UHS_SDR12_MAX_DTR 25000000 + unsigned int sd3_bus_mode; +#define UHS_SDR12_BUS_SPEED 0 +#define UHS_SDR25_BUS_SPEED 1 +#define UHS_SDR50_BUS_SPEED 2 +#define UHS_SDR104_BUS_SPEED 3 +#define UHS_DDR50_BUS_SPEED 4 + +#define SD_MODE_UHS_SDR12 (1 << UHS_SDR12_BUS_SPEED) +#define SD_MODE_UHS_SDR25 (1 << UHS_SDR25_BUS_SPEED) +#define SD_MODE_UHS_SDR50 (1 << UHS_SDR50_BUS_SPEED) +#define SD_MODE_UHS_SDR104 (1 << UHS_SDR104_BUS_SPEED) +#define SD_MODE_UHS_DDR50 (1 << UHS_DDR50_BUS_SPEED) + unsigned int sd3_drv_type; +#define SD_DRIVER_TYPE_B 0x01 +#define SD_DRIVER_TYPE_A 0x02 +#define SD_DRIVER_TYPE_C 0x04 +#define SD_DRIVER_TYPE_D 0x08 + unsigned int sd3_curr_limit; +#define SD_SET_CURRENT_LIMIT_200 0 +#define SD_SET_CURRENT_LIMIT_400 1 +#define SD_SET_CURRENT_LIMIT_600 2 +#define SD_SET_CURRENT_LIMIT_800 3 + +#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200) +#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400) +#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600) +#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800) }; struct sdio_cccr { @@ -118,6 +162,8 @@ struct mmc_card { #define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */ #define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */ #define MMC_STATE_HIGHSPEED_DDR (1<<4) /* card is in high speed mode */ +#define MMC_STATE_ULTRAHIGHSPEED (1<<5) /* card is in ultra high speed mode */ +#define MMC_CARD_SDXC (1<<6) /* card is SDXC */ unsigned int quirks; /* card quirks */ #define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */ #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */ @@ -125,6 +171,10 @@ struct mmc_card { #define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */ /* (missing CIA registers) */ #define MMC_QUIRK_BROKEN_CLK_GATING (1<<3) /* clock gating the sdio bus will make card fail */ +#define MMC_QUIRK_NONSTD_FUNC_IF (1<<4) /* SDIO card has nonstd function interfaces */ +#define MMC_QUIRK_DISABLE_CD (1<<5) /* disconnect CD/DAT[3] resistor */ +#define MMC_QUIRK_INAND_CMD38 (1<<6) /* iNAND devices have broken CMD38 */ +#define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */ unsigned int erase_size; /* erase size in sectors */ unsigned int erase_shift; /* if erase unit is power 2 */ @@ -145,14 +195,100 @@ struct mmc_card { struct sdio_cccr cccr; /* common card info */ struct sdio_cis cis; /* common tuple info */ struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */ + struct sdio_func *sdio_single_irq; /* SDIO function when only one IRQ active */ unsigned num_info; /* number of info strings */ const char **info; /* info strings */ struct sdio_func_tuple *tuples; /* unknown common tuples */ + unsigned int sd_bus_speed; /* Bus Speed Mode set for the card */ + struct dentry *debugfs_root; }; -void mmc_fixup_device(struct mmc_card *dev); +/* + * The world is not perfect and supplies us with broken mmc/sdio devices. + * For at least some of these bugs we need a work-around. + */ + +struct mmc_fixup { + /* CID-specific fields. */ + const char *name; + + /* Valid revision range */ + u64 rev_start, rev_end; + + unsigned int manfid; + unsigned short oemid; + + /* SDIO-specfic fields. You can use SDIO_ANY_ID here of course */ + u16 cis_vendor, cis_device; + + void (*vendor_fixup)(struct mmc_card *card, int data); + int data; +}; + +#define CID_MANFID_ANY (-1u) +#define CID_OEMID_ANY ((unsigned short) -1) +#define CID_NAME_ANY (NULL) + +#define END_FIXUP { 0 } + +#define _FIXUP_EXT(_name, _manfid, _oemid, _rev_start, _rev_end, \ + _cis_vendor, _cis_device, \ + _fixup, _data) \ + { \ + .name = (_name), \ + .manfid = (_manfid), \ + .oemid = (_oemid), \ + .rev_start = (_rev_start), \ + .rev_end = (_rev_end), \ + .cis_vendor = (_cis_vendor), \ + .cis_device = (_cis_device), \ + .vendor_fixup = (_fixup), \ + .data = (_data), \ + } + +#define MMC_FIXUP_REV(_name, _manfid, _oemid, _rev_start, _rev_end, \ + _fixup, _data) \ + _FIXUP_EXT(_name, _manfid, \ + _oemid, _rev_start, _rev_end, \ + SDIO_ANY_ID, SDIO_ANY_ID, \ + _fixup, _data) \ + +#define MMC_FIXUP(_name, _manfid, _oemid, _fixup, _data) \ + MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data) + +#define SDIO_FIXUP(_vendor, _device, _fixup, _data) \ + _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY, \ + CID_OEMID_ANY, 0, -1ull, \ + _vendor, _device, \ + _fixup, _data) \ + +#define cid_rev(hwrev, fwrev, year, month) \ + (((u64) hwrev) << 40 | \ + ((u64) fwrev) << 32 | \ + ((u64) year) << 16 | \ + ((u64) month)) + +#define cid_rev_card(card) \ + cid_rev(card->cid.hwrev, \ + card->cid.fwrev, \ + card->cid.year, \ + card->cid.month) + +/* + * Unconditionally quirk add/remove. + */ + +static inline void __maybe_unused add_quirk(struct mmc_card *card, int data) +{ + card->quirks |= data; +} + +static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data) +{ + card->quirks &= ~data; +} #define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) #define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD) @@ -163,12 +299,50 @@ void mmc_fixup_device(struct mmc_card *dev); #define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) #define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) #define mmc_card_ddr_mode(c) ((c)->state & MMC_STATE_HIGHSPEED_DDR) +#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED) +#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) #define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR) +#define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED) +#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC) + +/* + * Quirk add/remove for MMC products. + */ + +static inline void __maybe_unused add_quirk_mmc(struct mmc_card *card, int data) +{ + if (mmc_card_mmc(card)) + card->quirks |= data; +} + +static inline void __maybe_unused remove_quirk_mmc(struct mmc_card *card, + int data) +{ + if (mmc_card_mmc(card)) + card->quirks &= ~data; +} + +/* + * Quirk add/remove for SD products. + */ + +static inline void __maybe_unused add_quirk_sd(struct mmc_card *card, int data) +{ + if (mmc_card_sd(card)) + card->quirks |= data; +} + +static inline void __maybe_unused remove_quirk_sd(struct mmc_card *card, + int data) +{ + if (mmc_card_sd(card)) + card->quirks &= ~data; +} static inline int mmc_card_lenient_fn0(const struct mmc_card *c) { @@ -180,6 +354,16 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c) return c->quirks & MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; } +static inline int mmc_card_disable_cd(const struct mmc_card *c) +{ + return c->quirks & MMC_QUIRK_DISABLE_CD; +} + +static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c) +{ + return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF; +} + #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) (dev_name(&(c)->dev)) @@ -203,4 +387,7 @@ struct mmc_driver { extern int mmc_register_driver(struct mmc_driver *); extern void mmc_unregister_driver(struct mmc_driver *); +extern void mmc_fixup_device(struct mmc_card *card, + const struct mmc_fixup *table); + #endif diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 07f27af4dba5..b6718e549a51 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -92,7 +92,7 @@ struct mmc_command { * actively failing requests */ - unsigned int erase_timeout; /* in milliseconds */ + unsigned int cmd_timeout_ms; /* in milliseconds */ struct mmc_data *data; /* data segment associated with cmd */ struct mmc_request *mrq; /* associated request */ @@ -120,6 +120,7 @@ struct mmc_data { }; struct mmc_request { + struct mmc_command *sbc; /* SET_BLOCK_COUNT for multiblock */ struct mmc_command *cmd; struct mmc_data *data; struct mmc_command *stop; @@ -133,8 +134,10 @@ struct mmc_card; extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *); extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); +extern int mmc_app_cmd(struct mmc_host *, struct mmc_card *); extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, struct mmc_command *, int); +extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int); #define MMC_ERASE_ARG 0x00000000 #define MMC_SECURE_ERASE_ARG 0x80000000 diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index bcb793ec7374..1ee4424462eb 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -50,12 +50,30 @@ struct mmc_ios { #define MMC_TIMING_LEGACY 0 #define MMC_TIMING_MMC_HS 1 #define MMC_TIMING_SD_HS 2 +#define MMC_TIMING_UHS_SDR12 MMC_TIMING_LEGACY +#define MMC_TIMING_UHS_SDR25 MMC_TIMING_SD_HS +#define MMC_TIMING_UHS_SDR50 3 +#define MMC_TIMING_UHS_SDR104 4 +#define MMC_TIMING_UHS_DDR50 5 unsigned char ddr; /* dual data rate used */ #define MMC_SDR_MODE 0 #define MMC_1_2V_DDR_MODE 1 #define MMC_1_8V_DDR_MODE 2 + + unsigned char signal_voltage; /* signalling voltage (1.8V or 3.3V) */ + +#define MMC_SIGNAL_VOLTAGE_330 0 +#define MMC_SIGNAL_VOLTAGE_180 1 +#define MMC_SIGNAL_VOLTAGE_120 2 + + unsigned char drv_type; /* driver type (A, B, C, D) */ + +#define MMC_SET_DRIVER_TYPE_B 0 +#define MMC_SET_DRIVER_TYPE_A 1 +#define MMC_SET_DRIVER_TYPE_C 2 +#define MMC_SET_DRIVER_TYPE_D 3 }; struct mmc_host_ops { @@ -117,6 +135,10 @@ struct mmc_host_ops { /* optional callback for HC quirks */ void (*init_card)(struct mmc_host *host, struct mmc_card *card); + + int (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios); + int (*execute_tuning)(struct mmc_host *host); + void (*enable_preset_value)(struct mmc_host *host, bool enable); }; struct mmc_card; @@ -173,6 +195,22 @@ struct mmc_host { /* DDR mode at 1.2V */ #define MMC_CAP_POWER_OFF_CARD (1 << 13) /* Can power off after boot */ #define MMC_CAP_BUS_WIDTH_TEST (1 << 14) /* CMD14/CMD19 bus width ok */ +#define MMC_CAP_UHS_SDR12 (1 << 15) /* Host supports UHS SDR12 mode */ +#define MMC_CAP_UHS_SDR25 (1 << 16) /* Host supports UHS SDR25 mode */ +#define MMC_CAP_UHS_SDR50 (1 << 17) /* Host supports UHS SDR50 mode */ +#define MMC_CAP_UHS_SDR104 (1 << 18) /* Host supports UHS SDR104 mode */ +#define MMC_CAP_UHS_DDR50 (1 << 19) /* Host supports UHS DDR50 mode */ +#define MMC_CAP_SET_XPC_330 (1 << 20) /* Host supports >150mA current at 3.3V */ +#define MMC_CAP_SET_XPC_300 (1 << 21) /* Host supports >150mA current at 3.0V */ +#define MMC_CAP_SET_XPC_180 (1 << 22) /* Host supports >150mA current at 1.8V */ +#define MMC_CAP_DRIVER_TYPE_A (1 << 23) /* Host supports Driver Type A */ +#define MMC_CAP_DRIVER_TYPE_C (1 << 24) /* Host supports Driver Type C */ +#define MMC_CAP_DRIVER_TYPE_D (1 << 25) /* Host supports Driver Type D */ +#define MMC_CAP_MAX_CURRENT_200 (1 << 26) /* Host max current limit is 200mA */ +#define MMC_CAP_MAX_CURRENT_400 (1 << 27) /* Host max current limit is 400mA */ +#define MMC_CAP_MAX_CURRENT_600 (1 << 28) /* Host max current limit is 600mA */ +#define MMC_CAP_MAX_CURRENT_800 (1 << 29) /* Host max current limit is 800mA */ +#define MMC_CAP_CMD23 (1 << 30) /* CMD23 supported. */ mmc_pm_flag_t pm_caps; /* supported pm features */ @@ -321,10 +359,19 @@ static inline int mmc_card_is_removable(struct mmc_host *host) return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable; } -static inline int mmc_card_is_powered_resumed(struct mmc_host *host) +static inline int mmc_card_keep_power(struct mmc_host *host) { return host->pm_flags & MMC_PM_KEEP_POWER; } +static inline int mmc_card_wake_sdio_irq(struct mmc_host *host) +{ + return host->pm_flags & MMC_PM_WAKE_SDIO_IRQ; +} + +static inline int mmc_host_cmd23(struct mmc_host *host) +{ + return host->caps & MMC_CAP_CMD23; +} #endif diff --git a/include/linux/mmc/ioctl.h b/include/linux/mmc/ioctl.h new file mode 100644 index 000000000000..5baf2983a12f --- /dev/null +++ b/include/linux/mmc/ioctl.h @@ -0,0 +1,54 @@ +#ifndef LINUX_MMC_IOCTL_H +#define LINUX_MMC_IOCTL_H +struct mmc_ioc_cmd { + /* Implies direction of data. true = write, false = read */ + int write_flag; + + /* Application-specific command. true = precede with CMD55 */ + int is_acmd; + + __u32 opcode; + __u32 arg; + __u32 response[4]; /* CMD response */ + unsigned int flags; + unsigned int blksz; + unsigned int blocks; + + /* + * Sleep at least postsleep_min_us useconds, and at most + * postsleep_max_us useconds *after* issuing command. Needed for + * some read commands for which cards have no other way of indicating + * they're ready for the next command (i.e. there is no equivalent of + * a "busy" indicator for read operations). + */ + unsigned int postsleep_min_us; + unsigned int postsleep_max_us; + + /* + * Override driver-computed timeouts. Note the difference in units! + */ + unsigned int data_timeout_ns; + unsigned int cmd_timeout_ms; + + /* + * For 64-bit machines, the next member, ``__u64 data_ptr``, wants to + * be 8-byte aligned. Make sure this struct is the same size when + * built for 32-bit. + */ + __u32 __pad; + + /* DAT buffer */ + __u64 data_ptr; +}; +#define mmc_ioc_cmd_set_data(ic, ptr) ic.data_ptr = (__u64)(unsigned long) ptr + +#define MMC_IOC_CMD _IOWR(MMC_BLOCK_MAJOR, 0, struct mmc_ioc_cmd) + +/* + * Since this ioctl is only meant to enhance (and not replace) normal access + * to the mmc bus device, an upper data transfer limit of MMC_IOC_MAX_BYTES + * is enforced per ioctl call. For larger data transfers, use the normal + * block device operations. + */ +#define MMC_IOC_MAX_BYTES (512L * 256) +#endif /* LINUX_MMC_IOCTL_H */ diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 264ba5451e3b..ac26a685cca8 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -50,6 +50,7 @@ #define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */ #define MMC_READ_SINGLE_BLOCK 17 /* adtc [31:0] data addr R1 */ #define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */ +#define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */ /* class 3 */ #define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */ @@ -82,6 +83,12 @@ #define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */ #define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */ +static inline bool mmc_op_multi(u32 opcode) +{ + return opcode == MMC_WRITE_MULTIPLE_BLOCK || + opcode == MMC_READ_MULTIPLE_BLOCK; +} + /* * MMC_SWITCH argument format: * @@ -255,18 +262,23 @@ struct _mmc_csd { #define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */ #define EXT_CSD_PARTITION_SUPPORT 160 /* RO */ +#define EXT_CSD_WR_REL_PARAM 166 /* RO */ #define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */ +#define EXT_CSD_PART_CONFIG 179 /* R/W */ #define EXT_CSD_ERASED_MEM_CONT 181 /* RO */ #define EXT_CSD_BUS_WIDTH 183 /* R/W */ #define EXT_CSD_HS_TIMING 185 /* R/W */ #define EXT_CSD_REV 192 /* RO */ #define EXT_CSD_STRUCTURE 194 /* RO */ #define EXT_CSD_CARD_TYPE 196 /* RO */ +#define EXT_CSD_PART_SWITCH_TIME 199 /* RO */ #define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */ #define EXT_CSD_S_A_TIMEOUT 217 /* RO */ +#define EXT_CSD_REL_WR_SEC_C 222 /* RO */ #define EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */ #define EXT_CSD_ERASE_TIMEOUT_MULT 223 /* RO */ #define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */ +#define EXT_CSD_BOOT_MULT 226 /* RO */ #define EXT_CSD_SEC_TRIM_MULT 229 /* RO */ #define EXT_CSD_SEC_ERASE_MULT 230 /* RO */ #define EXT_CSD_SEC_FEATURE_SUPPORT 231 /* RO */ @@ -276,6 +288,12 @@ struct _mmc_csd { * EXT_CSD field definitions */ +#define EXT_CSD_WR_REL_PARAM_EN (1<<2) + +#define EXT_CSD_PART_CONFIG_ACC_MASK (0x7) +#define EXT_CSD_PART_CONFIG_ACC_BOOT0 (0x1) +#define EXT_CSD_PART_CONFIG_ACC_BOOT1 (0x2) + #define EXT_CSD_CMD_SET_NORMAL (1<<0) #define EXT_CSD_CMD_SET_SECURE (1<<1) #define EXT_CSD_CMD_SET_CPSECURE (1<<2) diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h index 3fd85e088cc3..7d35d52c3df3 100644 --- a/include/linux/mmc/sd.h +++ b/include/linux/mmc/sd.h @@ -17,6 +17,7 @@ /* This is basically the same command as for MMC with some quirks. */ #define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */ #define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */ +#define SD_SWITCH_VOLTAGE 11 /* ac R1 */ /* class 10 */ #define SD_SWITCH 6 /* adtc [31:0] See below R1 */ @@ -32,6 +33,12 @@ #define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */ #define SD_APP_SEND_SCR 51 /* adtc R1 */ +/* OCR bit definitions */ +#define SD_OCR_S18R (1 << 24) /* 1.8V switching request */ +#define SD_ROCR_S18A SD_OCR_S18R /* 1.8V switching accepted by card */ +#define SD_OCR_XPC (1 << 28) /* SDXC power control */ +#define SD_OCR_CCS (1 << 30) /* Card Capacity Status */ + /* * SD_SWITCH argument format: * @@ -59,7 +66,7 @@ #define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */ #define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */ -#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */ +#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00-3.0X */ /* * SD bus widths diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index 83bd9f76709a..6a68c4eb4e44 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -85,6 +85,8 @@ struct sdhci_host { #define SDHCI_QUIRK_NO_HISPD_BIT (1<<29) /* Controller treats ADMA descriptors with length 0000h incorrectly */ #define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC (1<<30) +/* The read-only detection via SDHCI_PRESENT_STATE register is unstable */ +#define SDHCI_QUIRK_UNSTABLE_RO_DETECT (1<<31) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ @@ -109,11 +111,16 @@ struct sdhci_host { #define SDHCI_USE_ADMA (1<<1) /* Host is ADMA capable */ #define SDHCI_REQ_USE_DMA (1<<2) /* Use DMA for this req. */ #define SDHCI_DEVICE_DEAD (1<<3) /* Device unresponsive */ +#define SDHCI_SDR50_NEEDS_TUNING (1<<4) /* SDR50 needs tuning */ +#define SDHCI_NEEDS_RETUNING (1<<5) /* Host needs retuning */ +#define SDHCI_AUTO_CMD12 (1<<6) /* Auto CMD12 support */ +#define SDHCI_AUTO_CMD23 (1<<7) /* Auto CMD23 support */ unsigned int version; /* SDHCI spec. version */ unsigned int max_clk; /* Max possible freq (MHz) */ unsigned int timeout_clk; /* Timeout freq (KHz) */ + unsigned int clk_mul; /* Clock Muliplier value */ unsigned int clock; /* Current clock (MHz) */ u8 pwr; /* Current voltage */ @@ -145,6 +152,14 @@ struct sdhci_host { unsigned int ocr_avail_sd; unsigned int ocr_avail_mmc; + wait_queue_head_t buf_ready_int; /* Waitqueue for Buffer Read Ready interrupt */ + unsigned int tuning_done; /* Condition flag set when CMD19 succeeds */ + + unsigned int tuning_count; /* Timer count for re-tuning */ + unsigned int tuning_mode; /* Re-tuning mode supported by host */ +#define SDHCI_TUNING_MODE_1 0 + struct timer_list tuning_timer; /* Timer for tuning */ + unsigned long private[0] ____cacheline_aligned; }; #endif /* __SDHCI_H */ diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h index c981b959760f..faf32b6ec185 100644 --- a/include/linux/mmc/sh_mobile_sdhi.h +++ b/include/linux/mmc/sh_mobile_sdhi.h @@ -3,12 +3,16 @@ #include <linux/types.h> +struct platform_device; +struct tmio_mmc_data; + struct sh_mobile_sdhi_info { int dma_slave_tx; int dma_slave_rx; unsigned long tmio_flags; unsigned long tmio_caps; u32 tmio_ocr_mask; /* available MMC voltages */ + struct tmio_mmc_data *pdata; void (*set_pwr)(struct platform_device *pdev, int state); int (*get_cd)(struct platform_device *pdev); }; diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index cc2e7dfea9d7..1d1b1e13f79f 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -150,7 +150,7 @@ struct mmu_notifier_ops { * Therefore notifier chains can only be traversed when either * * 1. mmap_sem is held. - * 2. One of the reverse map locks is held (i_mmap_lock or anon_vma->lock). + * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->mutex). * 3. No other concurrent thread can access the list (release) */ struct mmu_notifier { diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index e56f835274c9..c928dac6cad0 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -273,11 +273,6 @@ struct zone_reclaim_stat { */ unsigned long recent_rotated[2]; unsigned long recent_scanned[2]; - - /* - * accumulated for batching - */ - unsigned long nr_saved_scan[NR_LRU_LISTS]; }; struct zone { @@ -928,9 +923,6 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn) #define pfn_to_nid(pfn) (0) #endif -#define pfn_to_section_nr(pfn) ((pfn) >> PFN_SECTION_SHIFT) -#define section_nr_to_pfn(sec) ((sec) << PFN_SECTION_SHIFT) - #ifdef CONFIG_SPARSEMEM /* @@ -956,6 +948,12 @@ static inline unsigned long early_pfn_to_nid(unsigned long pfn) #error Allocator MAX_ORDER exceeds SECTION_SIZE #endif +#define pfn_to_section_nr(pfn) ((pfn) >> PFN_SECTION_SHIFT) +#define section_nr_to_pfn(sec) ((sec) << PFN_SECTION_SHIFT) + +#define SECTION_ALIGN_UP(pfn) (((pfn) + PAGES_PER_SECTION - 1) & PAGE_SECTION_MASK) +#define SECTION_ALIGN_DOWN(pfn) ((pfn) & PAGE_SECTION_MASK) + struct page; struct page_cgroup; struct mem_section { @@ -1053,12 +1051,14 @@ static inline struct mem_section *__pfn_to_section(unsigned long pfn) return __nr_to_section(pfn_to_section_nr(pfn)); } +#ifndef CONFIG_HAVE_ARCH_PFN_VALID static inline int pfn_valid(unsigned long pfn) { if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) return 0; return valid_section(__nr_to_section(pfn_to_section_nr(pfn))); } +#endif static inline int pfn_present(unsigned long pfn) { diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 9d5306bad117..2541fb848daa 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -322,9 +322,12 @@ static inline uint32_t mtd_mod_by_ws(uint64_t sz, struct mtd_info *mtd) /* Kernel-side ioctl definitions */ -extern int add_mtd_device(struct mtd_info *mtd); -extern int del_mtd_device (struct mtd_info *mtd); +struct mtd_partition; +extern int mtd_device_register(struct mtd_info *master, + const struct mtd_partition *parts, + int nr_parts); +extern int mtd_device_unregister(struct mtd_info *master); extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num); extern int __get_mtd_device(struct mtd_info *mtd); extern void __put_mtd_device(struct mtd_info *mtd); @@ -348,15 +351,9 @@ int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs, int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from, size_t *retlen); -#ifdef CONFIG_MTD_PARTITIONS +void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size); + void mtd_erase_callback(struct erase_info *instr); -#else -static inline void mtd_erase_callback(struct erase_info *instr) -{ - if (instr->callback) - instr->callback(instr); -} -#endif /* * Debugging macro and defines diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index d44192740f6f..c2b9ac4fbc4a 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -237,9 +237,9 @@ typedef enum { * If passed additionally to NAND_USE_FLASH_BBT then BBT code will not touch * the OOB area. */ -#define NAND_USE_FLASH_BBT_NO_OOB 0x00100000 +#define NAND_USE_FLASH_BBT_NO_OOB 0x00800000 /* Create an empty BBT with no vendor information if the BBT is available */ -#define NAND_CREATE_EMPTY_BBT 0x00200000 +#define NAND_CREATE_EMPTY_BBT 0x01000000 /* Options set by nand scan */ /* Nand scan has allocated controller struct */ diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index 4a0a8ba90a72..3a6f0372fc96 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -16,7 +16,7 @@ * Partition definition structure: * * An array of struct partition is passed along with a MTD object to - * add_mtd_partitions() to create them. + * mtd_device_register() to create them. * * For each partition, these fields are available: * name: string that will be used to label the partition's MTD device. @@ -49,9 +49,6 @@ struct mtd_partition { struct mtd_info; -int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); -int del_mtd_partitions(struct mtd_info *); - /* * Functions dealing with the various ways of partitioning the space */ @@ -73,14 +70,17 @@ extern int parse_mtd_partitions(struct mtd_info *master, const char **types, struct device; struct device_node; +#ifdef CONFIG_MTD_OF_PARTS int __devinit of_mtd_parse_partitions(struct device *dev, struct device_node *node, struct mtd_partition **pparts); - -#ifdef CONFIG_MTD_PARTITIONS -static inline int mtd_has_partitions(void) { return 1; } #else -static inline int mtd_has_partitions(void) { return 0; } +static inline int of_mtd_parse_partitions(struct device *dev, + struct device_node *node, + struct mtd_partition **pparts) +{ + return 0; +} #endif #ifdef CONFIG_MTD_CMDLINE_PARTS diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h index 49b959029417..e5f21d293c70 100644 --- a/include/linux/mtd/physmap.h +++ b/include/linux/mtd/physmap.h @@ -19,6 +19,7 @@ #include <linux/mtd/partitions.h> struct map_info; +struct platform_device; struct physmap_flash_data { unsigned int width; @@ -37,8 +38,6 @@ struct physmap_flash_data { void physmap_configure(unsigned long addr, unsigned long size, int bankwidth, void (*set_vpp)(struct map_info *, int) ); -#ifdef CONFIG_MTD_PARTITIONS - /* * Machines that wish to do flash partition may want to call this function in * their setup routine. @@ -50,6 +49,4 @@ void physmap_configure(unsigned long addr, unsigned long size, */ void physmap_set_partitions(struct mtd_partition *parts, int num_parts); -#endif /* defined(CONFIG_MTD_PARTITIONS) */ - #endif /* __LINUX_MTD_PHYSMAP__ */ diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index 84854edf4436..15da0e99f48a 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -21,7 +21,7 @@ #ifndef __LINUX_UBI_H__ #define __LINUX_UBI_H__ -#include <asm/ioctl.h> +#include <linux/ioctl.h> #include <linux/types.h> #include <mtd/ubi-user.h> @@ -87,7 +87,7 @@ enum { * physical eraseblock size and on how much bytes UBI headers consume. But * because of the volume alignment (@alignment), the usable size of logical * eraseblocks if a volume may be less. The following equation is true: - * @usable_leb_size = LEB size - (LEB size mod @alignment), + * @usable_leb_size = LEB size - (LEB size mod @alignment), * where LEB size is the logical eraseblock size defined by the UBI device. * * The alignment is multiple to the minimal flash input/output unit size or %1 diff --git a/include/linux/mutex.h b/include/linux/mutex.h index c75471db576e..a940fe435aca 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -132,6 +132,7 @@ static inline int mutex_is_locked(struct mutex *lock) */ #ifdef CONFIG_DEBUG_LOCK_ALLOC extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass); +extern void _mutex_lock_nest_lock(struct mutex *lock, struct lockdep_map *nest_lock); extern int __must_check mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass); extern int __must_check mutex_lock_killable_nested(struct mutex *lock, @@ -140,6 +141,13 @@ extern int __must_check mutex_lock_killable_nested(struct mutex *lock, #define mutex_lock(lock) mutex_lock_nested(lock, 0) #define mutex_lock_interruptible(lock) mutex_lock_interruptible_nested(lock, 0) #define mutex_lock_killable(lock) mutex_lock_killable_nested(lock, 0) + +#define mutex_lock_nest_lock(lock, nest_lock) \ +do { \ + typecheck(struct lockdep_map *, &(nest_lock)->dep_map); \ + _mutex_lock_nest_lock(lock, &(nest_lock)->dep_map); \ +} while (0) + #else extern void mutex_lock(struct mutex *lock); extern int __must_check mutex_lock_interruptible(struct mutex *lock); @@ -148,6 +156,7 @@ extern int __must_check mutex_lock_killable(struct mutex *lock); # define mutex_lock_nested(lock, subclass) mutex_lock(lock) # define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock) # define mutex_lock_killable_nested(lock, subclass) mutex_lock_killable(lock) +# define mutex_lock_nest_lock(lock, nest_lock) mutex_lock(lock) #endif /* diff --git a/include/linux/mxm-wmi.h b/include/linux/mxm-wmi.h new file mode 100644 index 000000000000..617a2950523c --- /dev/null +++ b/include/linux/mxm-wmi.h @@ -0,0 +1,33 @@ +/* + * MXM WMI driver + * + * Copyright(C) 2010 Red Hat. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef MXM_WMI_H +#define MXM_WMI_H + +/* discrete adapters */ +#define MXM_MXDS_ADAPTER_0 0x0 +#define MXM_MXDS_ADAPTER_1 0x0 +/* integrated adapter */ +#define MXM_MXDS_ADAPTER_IGD 0x10 +int mxm_wmi_call_mxds(int adapter); +int mxm_wmi_call_mxmx(int adapter); +bool mxm_wmi_supported(void); + +#endif diff --git a/include/linux/net.h b/include/linux/net.h index 1da55e9b6f01..b29923006b11 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -289,11 +289,5 @@ extern int kernel_sock_shutdown(struct socket *sock, MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \ "-type-" __stringify(type)) -#ifdef CONFIG_SYSCTL -#include <linux/sysctl.h> -#include <linux/ratelimit.h> -extern struct ratelimit_state net_ratelimit_state; -#endif - #endif /* __KERNEL__ */ #endif /* _LINUX_NET_H */ diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 7fa95df60146..857f5026ced6 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -13,6 +13,7 @@ #endif #include <linux/types.h> #include <linux/compiler.h> +#include <linux/sysctl.h> /* Responses from hook functions. */ #define NF_DROP 0 diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h index a0196ac79051..ac3c822eb39a 100644 --- a/include/linux/netfilter/ipset/ip_set_ahash.h +++ b/include/linux/netfilter/ipset/ip_set_ahash.h @@ -839,7 +839,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout) struct htable *t = h->table; const struct type_pf_elem *d = value; struct hbucket *n; - int i, ret = 0; + int i; struct type_pf_elem *data; u32 key; @@ -850,7 +850,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout) if (!type_pf_data_equal(data, d)) continue; if (type_pf_data_expired(data)) - ret = -IPSET_ERR_EXIST; + return -IPSET_ERR_EXIST; if (i != n->pos - 1) /* Not last one */ type_pf_data_copy(data, ahash_tdata(n, n->pos - 1)); diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h index 9f30c5f2ec1c..bcdd40ad39ed 100644 --- a/include/linux/netfilter/ipset/ip_set_timeout.h +++ b/include/linux/netfilter/ipset/ip_set_timeout.h @@ -45,7 +45,7 @@ ip_set_timeout_test(unsigned long timeout) { return timeout != IPSET_ELEM_UNSET && (timeout == IPSET_ELEM_PERMANENT || - time_after(timeout, jiffies)); + time_is_after_jiffies(timeout)); } static inline bool @@ -53,7 +53,7 @@ ip_set_timeout_expired(unsigned long timeout) { return timeout != IPSET_ELEM_UNSET && timeout != IPSET_ELEM_PERMANENT && - time_before(timeout, jiffies); + time_is_before_jiffies(timeout); } static inline unsigned long @@ -64,7 +64,7 @@ ip_set_timeout_set(u32 timeout) if (!timeout) return IPSET_ELEM_PERMANENT; - t = timeout * HZ + jiffies; + t = msecs_to_jiffies(timeout * 1000) + jiffies; if (t == IPSET_ELEM_UNSET || t == IPSET_ELEM_PERMANENT) /* Bingo! */ t++; @@ -75,7 +75,8 @@ ip_set_timeout_set(u32 timeout) static inline u32 ip_set_timeout_get(unsigned long timeout) { - return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ; + return timeout == IPSET_ELEM_PERMANENT ? 0 : + jiffies_to_msecs(timeout - jiffies)/1000; } #else @@ -89,14 +90,14 @@ static inline bool ip_set_timeout_test(unsigned long timeout) { return timeout == IPSET_ELEM_PERMANENT || - time_after(timeout, jiffies); + time_is_after_jiffies(timeout); } static inline bool ip_set_timeout_expired(unsigned long timeout) { return timeout != IPSET_ELEM_PERMANENT && - time_before(timeout, jiffies); + time_is_before_jiffies(timeout); } static inline unsigned long @@ -107,7 +108,7 @@ ip_set_timeout_set(u32 timeout) if (!timeout) return IPSET_ELEM_PERMANENT; - t = timeout * HZ + jiffies; + t = msecs_to_jiffies(timeout * 1000) + jiffies; if (t == IPSET_ELEM_PERMANENT) /* Bingo! :-) */ t++; @@ -118,7 +119,8 @@ ip_set_timeout_set(u32 timeout) static inline u32 ip_set_timeout_get(unsigned long timeout) { - return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ; + return timeout == IPSET_ELEM_PERMANENT ? 0 : + jiffies_to_msecs(timeout - jiffies)/1000; } #endif /* ! IP_SET_BITMAP_TIMEOUT */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 4c4ac3f3ce5a..a9dd89552f9c 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -24,6 +24,7 @@ /* leave room for NETLINK_DM (DM Events) */ #define NETLINK_SCSITRANSPORT 18 /* SCSI Transports */ #define NETLINK_ECRYPTFS 19 +#define NETLINK_RDMA 20 #define MAX_LINKS 32 diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 178fafe0ff93..504b289ba680 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -562,6 +562,7 @@ enum { NFSPROC4_CLNT_LAYOUTGET, NFSPROC4_CLNT_GETDEVICEINFO, NFSPROC4_CLNT_LAYOUTCOMMIT, + NFSPROC4_CLNT_LAYOUTRETURN, }; /* nfs41 types */ @@ -570,9 +571,11 @@ struct nfs4_sessionid { }; /* Create Session Flags */ -#define SESSION4_PERSIST 0x001 -#define SESSION4_BACK_CHAN 0x002 -#define SESSION4_RDMA 0x004 +#define SESSION4_PERSIST 0x001 +#define SESSION4_BACK_CHAN 0x002 +#define SESSION4_RDMA 0x004 + +#define SESSION4_FLAG_MASK_A 0x007 enum state_protect_how4 { SP4_NONE = 0, diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 91af2e49fa3a..3a34e80ae92f 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -68,7 +68,7 @@ struct nfs_pageio_descriptor { int pg_ioflags; int pg_error; struct pnfs_layout_segment *pg_lseg; - int (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *); + bool (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *); }; #define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 7e371f7df9c4..5e8444a11adf 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -269,6 +269,27 @@ struct nfs4_layoutcommit_data { struct nfs4_layoutcommit_res res; }; +struct nfs4_layoutreturn_args { + __u32 layout_type; + struct inode *inode; + nfs4_stateid stateid; + struct nfs4_sequence_args seq_args; +}; + +struct nfs4_layoutreturn_res { + struct nfs4_sequence_res seq_res; + u32 lrs_present; + nfs4_stateid stateid; +}; + +struct nfs4_layoutreturn { + struct nfs4_layoutreturn_args args; + struct nfs4_layoutreturn_res res; + struct rpc_cred *cred; + struct nfs_client *clp; + int rpc_status; +}; + /* * Arguments to the open call. */ @@ -1087,6 +1108,7 @@ struct nfs_read_data { const struct rpc_call_ops *mds_ops; int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data); __u64 mds_offset; + int pnfs_error; struct page *page_array[NFS_PAGEVEC_SIZE]; }; @@ -1112,6 +1134,7 @@ struct nfs_write_data { unsigned long timestamp; /* For lease renewal */ #endif __u64 mds_offset; /* Filelayout dense stripe */ + int pnfs_error; struct page *page_array[NFS_PAGEVEC_SIZE]; }; diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index 7b370c7cfeff..50d20aba57d3 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -81,13 +81,4 @@ static inline void get_nsproxy(struct nsproxy *ns) atomic_inc(&ns->count); } -#ifdef CONFIG_CGROUP_NS -int ns_cgroup_clone(struct task_struct *tsk, struct pid *pid); -#else -static inline int ns_cgroup_clone(struct task_struct *tsk, struct pid *pid) -{ - return 0; -} -#endif - #endif diff --git a/include/linux/oom.h b/include/linux/oom.h index 5e3aa8311c5e..4952fb874ad3 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -40,6 +40,8 @@ enum oom_constraint { CONSTRAINT_MEMCG, }; +extern int test_set_oom_score_adj(int new_val); + extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem, const nodemask_t *nodemask, unsigned long totalpages); extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags); diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 811183de1ef5..6081493db68f 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -308,7 +308,7 @@ static inline void SetPageUptodate(struct page *page) { #ifdef CONFIG_S390 if (!test_and_set_bit(PG_uptodate, &page->flags)) - page_clear_dirty(page, 0); + page_set_storage_key(page_to_phys(page), PAGE_DEFAULT_KEY, 0); #else /* * Memory barrier must be issued before setting the PG_uptodate bit, diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index c11950652646..716875e53520 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -219,6 +219,12 @@ static inline struct page *page_cache_alloc_cold(struct address_space *x) return __page_cache_alloc(mapping_gfp_mask(x)|__GFP_COLD); } +static inline struct page *page_cache_alloc_readahead(struct address_space *x) +{ + return __page_cache_alloc(mapping_gfp_mask(x) | + __GFP_COLD | __GFP_NORETRY | __GFP_NOWARN); +} + typedef int filler_t(void *, struct page *); extern struct page * find_get_page(struct address_space *mapping, @@ -357,6 +363,15 @@ static inline int lock_page_or_retry(struct page *page, struct mm_struct *mm, */ extern void wait_on_page_bit(struct page *page, int bit_nr); +extern int wait_on_page_bit_killable(struct page *page, int bit_nr); + +static inline int wait_on_page_locked_killable(struct page *page) +{ + if (PageLocked(page)) + return wait_on_page_bit_killable(page, PG_locked); + return 0; +} + /* * Wait for a page to be unlocked. * diff --git a/include/linux/pci.h b/include/linux/pci.h index 4604d1d5514d..c446b5ca2d38 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -941,8 +941,11 @@ int pci_cfg_space_size_ext(struct pci_dev *dev); int pci_cfg_space_size(struct pci_dev *dev); unsigned char pci_bus_max_busnr(struct pci_bus *bus); +#define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0) +#define PCI_VGA_STATE_CHANGE_DECODES (1 << 1) + int pci_set_vga_state(struct pci_dev *pdev, bool decode, - unsigned int command_bits, bool change_bridge); + unsigned int command_bits, u32 flags); /* kmem_cache style wrapper around pci_alloc_consistent() */ #include <linux/pci-dma.h> @@ -1087,7 +1090,7 @@ static inline int pci_proc_domain(struct pci_bus *bus) /* some architectures require additional setup to direct VGA traffic */ typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode, - unsigned int command_bits, bool change_bridge); + unsigned int command_bits, u32 flags); extern void pci_register_set_vga_state(arch_set_vga_state_t func); #else /* CONFIG_PCI is not enabled */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 24787b751286..a311008af5e1 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2483,6 +2483,7 @@ #define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX 0x1c5f #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0 0x1d40 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1 0x1d41 +#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_DH89XXCC_LPC_MIN 0x2310 diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 46f6ba56fa91..5edc9014263a 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -75,7 +75,7 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc) barrier(); /* Prevent reloads of fbc->count */ if (ret >= 0) return ret; - return 1; + return 0; } static inline int percpu_counter_initialized(struct percpu_counter *fbc) @@ -133,6 +133,10 @@ static inline s64 percpu_counter_read(struct percpu_counter *fbc) return fbc->count; } +/* + * percpu_counter is intended to track positive numbers. In the UP case the + * number should never be negative. + */ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc) { return fbc->count; diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 3412684ce5d5..e0786e35f247 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -137,14 +137,14 @@ enum perf_event_sample_format { * * struct read_format { * { u64 value; - * { u64 time_enabled; } && PERF_FORMAT_ENABLED - * { u64 time_running; } && PERF_FORMAT_RUNNING + * { u64 time_enabled; } && PERF_FORMAT_TOTAL_TIME_ENABLED + * { u64 time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING * { u64 id; } && PERF_FORMAT_ID * } && !PERF_FORMAT_GROUP * * { u64 nr; - * { u64 time_enabled; } && PERF_FORMAT_ENABLED - * { u64 time_running; } && PERF_FORMAT_RUNNING + * { u64 time_enabled; } && PERF_FORMAT_TOTAL_TIME_ENABLED + * { u64 time_running; } && PERF_FORMAT_TOTAL_TIME_RUNNING * { u64 value; * { u64 id; } && PERF_FORMAT_ID * } cntr[nr]; diff --git a/include/linux/pid.h b/include/linux/pid.h index cdced84261d7..b152d44fb181 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -105,7 +105,7 @@ extern struct pid_namespace init_pid_ns; * or rcu_read_lock() held. * * find_pid_ns() finds the pid in the namespace specified - * find_vpid() finr the pid by its virtual id, i.e. in the current namespace + * find_vpid() finds the pid by its virtual id, i.e. in the current namespace * * see also find_task_by_vpid() set in include/linux/sched.h */ diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h index 77cbddb3784c..a7d87f911cab 100644 --- a/include/linux/pm_qos_params.h +++ b/include/linux/pm_qos_params.h @@ -16,6 +16,10 @@ #define PM_QOS_NUM_CLASSES 4 #define PM_QOS_DEFAULT_VALUE -1 +#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC) +#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC) +#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0 + struct pm_qos_request_list { struct plist_node list; int pm_qos_class; diff --git a/include/linux/pnfs_osd_xdr.h b/include/linux/pnfs_osd_xdr.h new file mode 100644 index 000000000000..76efbdd01622 --- /dev/null +++ b/include/linux/pnfs_osd_xdr.h @@ -0,0 +1,345 @@ +/* + * pNFS-osd on-the-wire data structures + * + * Copyright (C) 2007 Panasas Inc. [year of first publication] + * All rights reserved. + * + * Benny Halevy <bhalevy@panasas.com> + * Boaz Harrosh <bharrosh@panasas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * See the file COPYING included with this distribution for more details. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Panasas company nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __PNFS_OSD_XDR_H__ +#define __PNFS_OSD_XDR_H__ + +#include <linux/nfs_fs.h> +#include <linux/nfs_page.h> +#include <scsi/osd_protocol.h> + +#define PNFS_OSD_OSDNAME_MAXSIZE 256 + +/* + * draft-ietf-nfsv4-minorversion-22 + * draft-ietf-nfsv4-pnfs-obj-12 + */ + +/* Layout Structure */ + +enum pnfs_osd_raid_algorithm4 { + PNFS_OSD_RAID_0 = 1, + PNFS_OSD_RAID_4 = 2, + PNFS_OSD_RAID_5 = 3, + PNFS_OSD_RAID_PQ = 4 /* Reed-Solomon P+Q */ +}; + +/* struct pnfs_osd_data_map4 { + * uint32_t odm_num_comps; + * length4 odm_stripe_unit; + * uint32_t odm_group_width; + * uint32_t odm_group_depth; + * uint32_t odm_mirror_cnt; + * pnfs_osd_raid_algorithm4 odm_raid_algorithm; + * }; + */ +struct pnfs_osd_data_map { + u32 odm_num_comps; + u64 odm_stripe_unit; + u32 odm_group_width; + u32 odm_group_depth; + u32 odm_mirror_cnt; + u32 odm_raid_algorithm; +}; + +/* struct pnfs_osd_objid4 { + * deviceid4 oid_device_id; + * uint64_t oid_partition_id; + * uint64_t oid_object_id; + * }; + */ +struct pnfs_osd_objid { + struct nfs4_deviceid oid_device_id; + u64 oid_partition_id; + u64 oid_object_id; +}; + +/* For printout. I use: + * kprint("dev(%llx:%llx)", _DEVID_LO(pointer), _DEVID_HI(pointer)); + * BE style + */ +#define _DEVID_LO(oid_device_id) \ + (unsigned long long)be64_to_cpup((__be64 *)(oid_device_id)->data) + +#define _DEVID_HI(oid_device_id) \ + (unsigned long long)be64_to_cpup(((__be64 *)(oid_device_id)->data) + 1) + +static inline int +pnfs_osd_objid_xdr_sz(void) +{ + return (NFS4_DEVICEID4_SIZE / 4) + 2 + 2; +} + +enum pnfs_osd_version { + PNFS_OSD_MISSING = 0, + PNFS_OSD_VERSION_1 = 1, + PNFS_OSD_VERSION_2 = 2 +}; + +struct pnfs_osd_opaque_cred { + u32 cred_len; + void *cred; +}; + +enum pnfs_osd_cap_key_sec { + PNFS_OSD_CAP_KEY_SEC_NONE = 0, + PNFS_OSD_CAP_KEY_SEC_SSV = 1, +}; + +/* struct pnfs_osd_object_cred4 { + * pnfs_osd_objid4 oc_object_id; + * pnfs_osd_version4 oc_osd_version; + * pnfs_osd_cap_key_sec4 oc_cap_key_sec; + * opaque oc_capability_key<>; + * opaque oc_capability<>; + * }; + */ +struct pnfs_osd_object_cred { + struct pnfs_osd_objid oc_object_id; + u32 oc_osd_version; + u32 oc_cap_key_sec; + struct pnfs_osd_opaque_cred oc_cap_key; + struct pnfs_osd_opaque_cred oc_cap; +}; + +/* struct pnfs_osd_layout4 { + * pnfs_osd_data_map4 olo_map; + * uint32_t olo_comps_index; + * pnfs_osd_object_cred4 olo_components<>; + * }; + */ +struct pnfs_osd_layout { + struct pnfs_osd_data_map olo_map; + u32 olo_comps_index; + u32 olo_num_comps; + struct pnfs_osd_object_cred *olo_comps; +}; + +/* Device Address */ +enum pnfs_osd_targetid_type { + OBJ_TARGET_ANON = 1, + OBJ_TARGET_SCSI_NAME = 2, + OBJ_TARGET_SCSI_DEVICE_ID = 3, +}; + +/* union pnfs_osd_targetid4 switch (pnfs_osd_targetid_type4 oti_type) { + * case OBJ_TARGET_SCSI_NAME: + * string oti_scsi_name<>; + * + * case OBJ_TARGET_SCSI_DEVICE_ID: + * opaque oti_scsi_device_id<>; + * + * default: + * void; + * }; + * + * union pnfs_osd_targetaddr4 switch (bool ota_available) { + * case TRUE: + * netaddr4 ota_netaddr; + * case FALSE: + * void; + * }; + * + * struct pnfs_osd_deviceaddr4 { + * pnfs_osd_targetid4 oda_targetid; + * pnfs_osd_targetaddr4 oda_targetaddr; + * uint64_t oda_lun; + * opaque oda_systemid<>; + * pnfs_osd_object_cred4 oda_root_obj_cred; + * opaque oda_osdname<>; + * }; + */ +struct pnfs_osd_targetid { + u32 oti_type; + struct nfs4_string oti_scsi_device_id; +}; + +enum { PNFS_OSD_TARGETID_MAX = 1 + PNFS_OSD_OSDNAME_MAXSIZE / 4 }; + +/* struct netaddr4 { + * // see struct rpcb in RFC1833 + * string r_netid<>; // network id + * string r_addr<>; // universal address + * }; + */ +struct pnfs_osd_net_addr { + struct nfs4_string r_netid; + struct nfs4_string r_addr; +}; + +struct pnfs_osd_targetaddr { + u32 ota_available; + struct pnfs_osd_net_addr ota_netaddr; +}; + +enum { + NETWORK_ID_MAX = 16 / 4, + UNIVERSAL_ADDRESS_MAX = 64 / 4, + PNFS_OSD_TARGETADDR_MAX = 3 + NETWORK_ID_MAX + UNIVERSAL_ADDRESS_MAX, +}; + +struct pnfs_osd_deviceaddr { + struct pnfs_osd_targetid oda_targetid; + struct pnfs_osd_targetaddr oda_targetaddr; + u8 oda_lun[8]; + struct nfs4_string oda_systemid; + struct pnfs_osd_object_cred oda_root_obj_cred; + struct nfs4_string oda_osdname; +}; + +enum { + ODA_OSDNAME_MAX = PNFS_OSD_OSDNAME_MAXSIZE / 4, + PNFS_OSD_DEVICEADDR_MAX = + PNFS_OSD_TARGETID_MAX + PNFS_OSD_TARGETADDR_MAX + + 2 /*oda_lun*/ + + 1 + OSD_SYSTEMID_LEN + + 1 + ODA_OSDNAME_MAX, +}; + +/* LAYOUTCOMMIT: layoutupdate */ + +/* union pnfs_osd_deltaspaceused4 switch (bool dsu_valid) { + * case TRUE: + * int64_t dsu_delta; + * case FALSE: + * void; + * }; + * + * struct pnfs_osd_layoutupdate4 { + * pnfs_osd_deltaspaceused4 olu_delta_space_used; + * bool olu_ioerr_flag; + * }; + */ +struct pnfs_osd_layoutupdate { + u32 dsu_valid; + s64 dsu_delta; + u32 olu_ioerr_flag; +}; + +/* LAYOUTRETURN: I/O Rrror Report */ + +enum pnfs_osd_errno { + PNFS_OSD_ERR_EIO = 1, + PNFS_OSD_ERR_NOT_FOUND = 2, + PNFS_OSD_ERR_NO_SPACE = 3, + PNFS_OSD_ERR_BAD_CRED = 4, + PNFS_OSD_ERR_NO_ACCESS = 5, + PNFS_OSD_ERR_UNREACHABLE = 6, + PNFS_OSD_ERR_RESOURCE = 7 +}; + +/* struct pnfs_osd_ioerr4 { + * pnfs_osd_objid4 oer_component; + * length4 oer_comp_offset; + * length4 oer_comp_length; + * bool oer_iswrite; + * pnfs_osd_errno4 oer_errno; + * }; + */ +struct pnfs_osd_ioerr { + struct pnfs_osd_objid oer_component; + u64 oer_comp_offset; + u64 oer_comp_length; + u32 oer_iswrite; + u32 oer_errno; +}; + +/* OSD XDR API */ +/* Layout helpers */ +/* Layout decoding is done in two parts: + * 1. First Call pnfs_osd_xdr_decode_layout_map to read in only the header part + * of the layout. @iter members need not be initialized. + * Returned: + * @layout members are set. (@layout->olo_comps set to NULL). + * + * Zero on success, or negative error if passed xdr is broken. + * + * 2. 2nd Call pnfs_osd_xdr_decode_layout_comp() in a loop until it returns + * false, to decode the next component. + * Returned: + * true if there is more to decode or false if we are done or error. + * + * Example: + * struct pnfs_osd_xdr_decode_layout_iter iter; + * struct pnfs_osd_layout layout; + * struct pnfs_osd_object_cred comp; + * int status; + * + * status = pnfs_osd_xdr_decode_layout_map(&layout, &iter, xdr); + * if (unlikely(status)) + * goto err; + * while(pnfs_osd_xdr_decode_layout_comp(&comp, &iter, xdr, &status)) { + * // All of @comp strings point to inside the xdr_buffer + * // or scrach buffer. Copy them out to user memory eg. + * copy_single_comp(dest_comp++, &comp); + * } + * if (unlikely(status)) + * goto err; + */ + +struct pnfs_osd_xdr_decode_layout_iter { + unsigned total_comps; + unsigned decoded_comps; +}; + +extern int pnfs_osd_xdr_decode_layout_map(struct pnfs_osd_layout *layout, + struct pnfs_osd_xdr_decode_layout_iter *iter, struct xdr_stream *xdr); + +extern bool pnfs_osd_xdr_decode_layout_comp(struct pnfs_osd_object_cred *comp, + struct pnfs_osd_xdr_decode_layout_iter *iter, struct xdr_stream *xdr, + int *err); + +/* Device Info helpers */ + +/* Note: All strings inside @deviceaddr point to space inside @p. + * @p should stay valid while @deviceaddr is in use. + */ +extern void pnfs_osd_xdr_decode_deviceaddr( + struct pnfs_osd_deviceaddr *deviceaddr, __be32 *p); + +/* layoutupdate (layout_commit) xdr helpers */ +extern int +pnfs_osd_xdr_encode_layoutupdate(struct xdr_stream *xdr, + struct pnfs_osd_layoutupdate *lou); + +/* osd_ioerror encoding/decoding (layout_return) */ +/* Client */ +extern __be32 *pnfs_osd_xdr_ioerr_reserve_space(struct xdr_stream *xdr); +extern void pnfs_osd_xdr_encode_ioerr(__be32 *p, struct pnfs_osd_ioerr *ioerr); + +#endif /* __PNFS_OSD_XDR_H__ */ diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index 808227d40a64..959c14132f46 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -82,6 +82,7 @@ struct k_itimer { unsigned long expires; } mmtimer; struct alarm alarmtimer; + struct rcu_head rcu; } it; }; diff --git a/include/linux/power/isp1704_charger.h b/include/linux/power/isp1704_charger.h new file mode 100644 index 000000000000..68096a6aa2d7 --- /dev/null +++ b/include/linux/power/isp1704_charger.h @@ -0,0 +1,29 @@ +/* + * ISP1704 USB Charger Detection driver + * + * Copyright (C) 2011 Nokia Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#ifndef __ISP1704_CHARGER_H +#define __ISP1704_CHARGER_H + +struct isp1704_charger_data { + void (*set_power)(bool on); +}; + +#endif diff --git a/include/linux/power/max8903_charger.h b/include/linux/power/max8903_charger.h new file mode 100644 index 000000000000..24f51db8a83f --- /dev/null +++ b/include/linux/power/max8903_charger.h @@ -0,0 +1,57 @@ +/* + * max8903_charger.h - Maxim 8903 USB/Adapter Charger Driver + * + * Copyright (C) 2011 Samsung Electronics + * MyungJoo Ham <myungjoo.ham@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __MAX8903_CHARGER_H__ +#define __MAX8903_CHARGER_H__ + +struct max8903_pdata { + /* + * GPIOs + * cen, chg, flt, and usus are optional. + * dok, dcm, and uok are not optional depending on the status of + * dc_valid and usb_valid. + */ + int cen; /* Charger Enable input */ + int dok; /* DC(Adapter) Power OK output */ + int uok; /* USB Power OK output */ + int chg; /* Charger status output */ + int flt; /* Fault output */ + int dcm; /* Current-Limit Mode input (1: DC, 2: USB) */ + int usus; /* USB Suspend Input (1: suspended) */ + + /* + * DC(Adapter/TA) is wired + * When dc_valid is true, + * dok and dcm should be valid. + * + * At least one of dc_valid or usb_valid should be true. + */ + bool dc_valid; + /* + * USB is wired + * When usb_valid is true, + * uok should be valid. + */ + bool usb_valid; +}; + +#endif /* __MAX8903_CHARGER_H__ */ diff --git a/include/linux/printk.h b/include/linux/printk.h index ee048e77e1ae..0101d55d9651 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -1,6 +1,8 @@ #ifndef __KERNEL_PRINTK__ #define __KERNEL_PRINTK__ +#include <linux/init.h> + extern const char linux_banner[]; extern const char linux_proc_banner[]; @@ -113,6 +115,7 @@ extern int dmesg_restrict; extern int kptr_restrict; void log_buf_kexec_setup(void); +void __init setup_log_buf(int early); #else static inline __attribute__ ((format (printf, 1, 0))) int vprintk(const char *s, va_list args) @@ -137,6 +140,10 @@ static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, static inline void log_buf_kexec_setup(void) { } + +static inline void setup_log_buf(int early) +{ +} #endif extern void dump_stack(void) __cold; diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index eaf4350c0f90..e7576cf9e32d 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -173,11 +173,7 @@ extern void proc_net_remove(struct net *net, const char *name); extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name, struct proc_dir_entry *parent); -/* While the {get|set|dup}_mm_exe_file functions are for mm_structs, they are - * only needed to implement /proc/<pid>|self/exe so we define them here. */ -extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file); -extern struct file *get_mm_exe_file(struct mm_struct *mm); -extern void dup_mm_exe_file(struct mm_struct *oldmm, struct mm_struct *newmm); +extern struct file *proc_ns_fget(int fd); #else @@ -228,19 +224,11 @@ static inline void pid_ns_release_proc(struct pid_namespace *ns) { } -static inline void set_mm_exe_file(struct mm_struct *mm, - struct file *new_exe_file) -{} - -static inline struct file *get_mm_exe_file(struct mm_struct *mm) +static inline struct file *proc_ns_fget(int fd) { - return NULL; + return ERR_PTR(-EINVAL); } -static inline void dup_mm_exe_file(struct mm_struct *oldmm, - struct mm_struct *newmm) -{} - #endif /* CONFIG_PROC_FS */ #if !defined(CONFIG_PROC_KCORE) @@ -252,6 +240,18 @@ kclist_add(struct kcore_list *new, void *addr, size_t size, int type) extern void kclist_add(struct kcore_list *, void *, size_t, int type); #endif +struct nsproxy; +struct proc_ns_operations { + const char *name; + int type; + void *(*get)(struct task_struct *task); + void (*put)(void *ns); + int (*install)(struct nsproxy *nsproxy, void *ns); +}; +extern const struct proc_ns_operations netns_operations; +extern const struct proc_ns_operations utsns_operations; +extern const struct proc_ns_operations ipcns_operations; + union proc_op { int (*proc_get_link)(struct inode *, struct path *); int (*proc_read)(struct task_struct *task, char *page); @@ -270,6 +270,8 @@ struct proc_inode { struct proc_dir_entry *pde; struct ctl_table_header *sysctl; struct ctl_table *sysctl_entry; + void *ns; + const struct proc_ns_operations *ns_ops; struct inode vfs_inode; }; @@ -288,12 +290,4 @@ static inline struct net *PDE_NET(struct proc_dir_entry *pde) return pde->parent->data; } -struct proc_maps_private { - struct pid *pid; - struct task_struct *task; -#ifdef CONFIG_MMU - struct vm_area_struct *tail_vma; -#endif -}; - #endif /* _LINUX_PROC_FS_H */ diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index 943a85ab0020..e07e2742a865 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -25,6 +25,7 @@ #include <linux/if_ether.h> #include <linux/if_vlan.h> +#include <linux/ip.h> #include <linux/filter.h> #ifdef __KERNEL__ #include <linux/in.h> @@ -58,6 +59,12 @@ #define OFF_NEXT 6 #define OFF_UDP_DST 2 +#define OFF_PTP_SOURCE_UUID 22 /* PTPv1 only */ +#define OFF_PTP_SEQUENCE_ID 30 +#define OFF_PTP_CONTROL 32 /* PTPv1 only */ + +#define IPV4_HLEN(data) (((struct iphdr *)(data + OFF_IHL))->ihl << 2) + #define IP6_HLEN 40 #define UDP_HLEN 8 diff --git a/include/linux/ptp_clock.h b/include/linux/ptp_clock.h new file mode 100644 index 000000000000..94e981f810a2 --- /dev/null +++ b/include/linux/ptp_clock.h @@ -0,0 +1,84 @@ +/* + * PTP 1588 clock support - user space interface + * + * Copyright (C) 2010 OMICRON electronics GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _PTP_CLOCK_H_ +#define _PTP_CLOCK_H_ + +#include <linux/ioctl.h> +#include <linux/types.h> + +/* PTP_xxx bits, for the flags field within the request structures. */ +#define PTP_ENABLE_FEATURE (1<<0) +#define PTP_RISING_EDGE (1<<1) +#define PTP_FALLING_EDGE (1<<2) + +/* + * struct ptp_clock_time - represents a time value + * + * The sign of the seconds field applies to the whole value. The + * nanoseconds field is always unsigned. The reserved field is + * included for sub-nanosecond resolution, should the demand for + * this ever appear. + * + */ +struct ptp_clock_time { + __s64 sec; /* seconds */ + __u32 nsec; /* nanoseconds */ + __u32 reserved; +}; + +struct ptp_clock_caps { + int max_adj; /* Maximum frequency adjustment in parts per billon. */ + int n_alarm; /* Number of programmable alarms. */ + int n_ext_ts; /* Number of external time stamp channels. */ + int n_per_out; /* Number of programmable periodic signals. */ + int pps; /* Whether the clock supports a PPS callback. */ + int rsv[15]; /* Reserved for future use. */ +}; + +struct ptp_extts_request { + unsigned int index; /* Which channel to configure. */ + unsigned int flags; /* Bit field for PTP_xxx flags. */ + unsigned int rsv[2]; /* Reserved for future use. */ +}; + +struct ptp_perout_request { + struct ptp_clock_time start; /* Absolute start time. */ + struct ptp_clock_time period; /* Desired period, zero means disable. */ + unsigned int index; /* Which channel to configure. */ + unsigned int flags; /* Reserved for future use. */ + unsigned int rsv[4]; /* Reserved for future use. */ +}; + +#define PTP_CLK_MAGIC '=' + +#define PTP_CLOCK_GETCAPS _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps) +#define PTP_EXTTS_REQUEST _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request) +#define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request) +#define PTP_ENABLE_PPS _IOW(PTP_CLK_MAGIC, 4, int) + +struct ptp_extts_event { + struct ptp_clock_time t; /* Time event occured. */ + unsigned int index; /* Which channel produced the event. */ + unsigned int flags; /* Reserved for future use. */ + unsigned int rsv[2]; /* Reserved for future use. */ +}; + +#endif diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h new file mode 100644 index 000000000000..dd2e44fba63e --- /dev/null +++ b/include/linux/ptp_clock_kernel.h @@ -0,0 +1,139 @@ +/* + * PTP 1588 clock support + * + * Copyright (C) 2010 OMICRON electronics GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _PTP_CLOCK_KERNEL_H_ +#define _PTP_CLOCK_KERNEL_H_ + +#include <linux/ptp_clock.h> + + +struct ptp_clock_request { + enum { + PTP_CLK_REQ_EXTTS, + PTP_CLK_REQ_PEROUT, + PTP_CLK_REQ_PPS, + } type; + union { + struct ptp_extts_request extts; + struct ptp_perout_request perout; + }; +}; + +/** + * struct ptp_clock_info - decribes a PTP hardware clock + * + * @owner: The clock driver should set to THIS_MODULE. + * @name: A short name to identify the clock. + * @max_adj: The maximum possible frequency adjustment, in parts per billon. + * @n_alarm: The number of programmable alarms. + * @n_ext_ts: The number of external time stamp channels. + * @n_per_out: The number of programmable periodic signals. + * @pps: Indicates whether the clock supports a PPS callback. + * + * clock operations + * + * @adjfreq: Adjusts the frequency of the hardware clock. + * parameter delta: Desired period change in parts per billion. + * + * @adjtime: Shifts the time of the hardware clock. + * parameter delta: Desired change in nanoseconds. + * + * @gettime: Reads the current time from the hardware clock. + * parameter ts: Holds the result. + * + * @settime: Set the current time on the hardware clock. + * parameter ts: Time value to set. + * + * @enable: Request driver to enable or disable an ancillary feature. + * parameter request: Desired resource to enable or disable. + * parameter on: Caller passes one to enable or zero to disable. + * + * Drivers should embed their ptp_clock_info within a private + * structure, obtaining a reference to it using container_of(). + * + * The callbacks must all return zero on success, non-zero otherwise. + */ + +struct ptp_clock_info { + struct module *owner; + char name[16]; + s32 max_adj; + int n_alarm; + int n_ext_ts; + int n_per_out; + int pps; + int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta); + int (*adjtime)(struct ptp_clock_info *ptp, s64 delta); + int (*gettime)(struct ptp_clock_info *ptp, struct timespec *ts); + int (*settime)(struct ptp_clock_info *ptp, const struct timespec *ts); + int (*enable)(struct ptp_clock_info *ptp, + struct ptp_clock_request *request, int on); +}; + +struct ptp_clock; + +/** + * ptp_clock_register() - register a PTP hardware clock driver + * + * @info: Structure describing the new clock. + */ + +extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info); + +/** + * ptp_clock_unregister() - unregister a PTP hardware clock driver + * + * @ptp: The clock to remove from service. + */ + +extern int ptp_clock_unregister(struct ptp_clock *ptp); + + +enum ptp_clock_events { + PTP_CLOCK_ALARM, + PTP_CLOCK_EXTTS, + PTP_CLOCK_PPS, +}; + +/** + * struct ptp_clock_event - decribes a PTP hardware clock event + * + * @type: One of the ptp_clock_events enumeration values. + * @index: Identifies the source of the event. + * @timestamp: When the event occured. + */ + +struct ptp_clock_event { + int type; + int index; + u64 timestamp; +}; + +/** + * ptp_clock_event() - notify the PTP layer about an event + * + * @ptp: The clock obtained from ptp_clock_register(). + * @event: Message structure describing the event. + */ + +extern void ptp_clock_event(struct ptp_clock *ptp, + struct ptp_clock_event *event); + +#endif diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h index 03ff67b0cdf5..2f007157fab9 100644 --- a/include/linux/ratelimit.h +++ b/include/linux/ratelimit.h @@ -41,4 +41,44 @@ extern struct ratelimit_state printk_ratelimit_state; extern int ___ratelimit(struct ratelimit_state *rs, const char *func); #define __ratelimit(state) ___ratelimit(state, __func__) +#ifdef CONFIG_PRINTK + +#define WARN_ON_RATELIMIT(condition, state) \ + WARN_ON((condition) && __ratelimit(state)) + +#define __WARN_RATELIMIT(condition, state, format...) \ +({ \ + int rtn = 0; \ + if (unlikely(__ratelimit(state))) \ + rtn = WARN(condition, format); \ + rtn; \ +}) + +#define WARN_RATELIMIT(condition, format...) \ +({ \ + static DEFINE_RATELIMIT_STATE(_rs, \ + DEFAULT_RATELIMIT_INTERVAL, \ + DEFAULT_RATELIMIT_BURST); \ + __WARN_RATELIMIT(condition, &_rs, format); \ +}) + +#else + +#define WARN_ON_RATELIMIT(condition, state) \ + WARN_ON(condition) + +#define __WARN_RATELIMIT(condition, state, format...) \ +({ \ + int rtn = WARN(condition, format); \ + rtn; \ +}) + +#define WARN_RATELIMIT(condition, format...) \ +({ \ + int rtn = WARN(condition, format); \ + rtn; \ +}) + +#endif + #endif /* _LINUX_RATELIMIT_H */ diff --git a/include/linux/regulator/db8500-prcmu.h b/include/linux/regulator/db8500-prcmu.h new file mode 100644 index 000000000000..612062313b68 --- /dev/null +++ b/include/linux/regulator/db8500-prcmu.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * + * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson + * + * Interface to power domain regulators on DB8500 + */ + +#ifndef __REGULATOR_H__ +#define __REGULATOR_H__ + +/* Number of DB8500 regulators and regulator enumeration */ +enum db8500_regulator_id { + DB8500_REGULATOR_VAPE, + DB8500_REGULATOR_VARM, + DB8500_REGULATOR_VMODEM, + DB8500_REGULATOR_VPLL, + DB8500_REGULATOR_VSMPS1, + DB8500_REGULATOR_VSMPS2, + DB8500_REGULATOR_VSMPS3, + DB8500_REGULATOR_VRF1, + DB8500_REGULATOR_SWITCH_SVAMMDSP, + DB8500_REGULATOR_SWITCH_SVAMMDSPRET, + DB8500_REGULATOR_SWITCH_SVAPIPE, + DB8500_REGULATOR_SWITCH_SIAMMDSP, + DB8500_REGULATOR_SWITCH_SIAMMDSPRET, + DB8500_REGULATOR_SWITCH_SIAPIPE, + DB8500_REGULATOR_SWITCH_SGA, + DB8500_REGULATOR_SWITCH_B2R2_MCDE, + DB8500_REGULATOR_SWITCH_ESRAM12, + DB8500_REGULATOR_SWITCH_ESRAM12RET, + DB8500_REGULATOR_SWITCH_ESRAM34, + DB8500_REGULATOR_SWITCH_ESRAM34RET, + DB8500_NUM_REGULATORS +}; + +/* + * Exported interface for CPUIdle only. This function is called with all + * interrupts turned off. + */ +int power_state_active_is_enabled(void); + +#endif diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index c4c4fc45f856..ce3127a75c88 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -68,6 +68,8 @@ struct regulator_state { * * @min_uV: Smallest voltage consumers may set. * @max_uV: Largest voltage consumers may set. + * @uV_offset: Offset applied to voltages from consumer to compensate for + * voltage drops. * * @min_uA: Smallest consumers consumers may set. * @max_uA: Largest current consumers may set. @@ -99,6 +101,8 @@ struct regulation_constraints { int min_uV; int max_uV; + int uV_offset; + /* current output range (inclusive) - for current control */ int min_uA; int max_uA; @@ -160,8 +164,6 @@ struct regulator_consumer_supply { * @supply_regulator: Parent regulator. Specified using the regulator name * as it appears in the name field in sysfs, which can * be explicitly set using the constraints field 'name'. - * @supply_regulator_dev: Parent regulator (if any) - DEPRECATED in favour - * of supply_regulator. * * @constraints: Constraints. These must be specified for the regulator to * be usable. @@ -173,7 +175,6 @@ struct regulator_consumer_supply { */ struct regulator_init_data { const char *supply_regulator; /* or NULL for system supply */ - struct device *supply_regulator_dev; /* or NULL for system supply */ struct regulation_constraints constraints; diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h new file mode 100644 index 000000000000..a175d0598033 --- /dev/null +++ b/include/linux/rfkill-gpio.h @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2011, NVIDIA Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + + +#ifndef __RFKILL_GPIO_H +#define __RFKILL_GPIO_H + +#include <linux/types.h> +#include <linux/rfkill.h> + +/** + * struct rfkill_gpio_platform_data - platform data for rfkill gpio device. + * for unused gpio's, the expected value is -1. + * @name: name for the gpio rf kill instance + * @reset_gpio: GPIO which is used for reseting rfkill switch + * @shutdown_gpio: GPIO which is used for shutdown of rfkill switch + * @power_clk_name: [optional] name of clk to turn off while blocked + */ + +struct rfkill_gpio_platform_data { + char *name; + int reset_gpio; + int shutdown_gpio; + const char *power_clk_name; + enum rfkill_type type; +}; + +#endif /* __RFKILL_GPIO_H */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 830e65dc01ee..2148b122779b 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -7,7 +7,7 @@ #include <linux/list.h> #include <linux/slab.h> #include <linux/mm.h> -#include <linux/spinlock.h> +#include <linux/mutex.h> #include <linux/memcontrol.h> /* @@ -26,7 +26,7 @@ */ struct anon_vma { struct anon_vma *root; /* Root of this anon_vma tree */ - spinlock_t lock; /* Serialize access to vma list */ + struct mutex mutex; /* Serialize access to vma list */ /* * The refcount is taken on an anon_vma when there is no * guarantee that the vma of page tables will exist for @@ -64,7 +64,7 @@ struct anon_vma_chain { struct vm_area_struct *vma; struct anon_vma *anon_vma; struct list_head same_vma; /* locked by mmap_sem & page_table_lock */ - struct list_head same_anon_vma; /* locked by anon_vma->lock */ + struct list_head same_anon_vma; /* locked by anon_vma->mutex */ }; #ifdef CONFIG_MMU @@ -93,24 +93,24 @@ static inline void vma_lock_anon_vma(struct vm_area_struct *vma) { struct anon_vma *anon_vma = vma->anon_vma; if (anon_vma) - spin_lock(&anon_vma->root->lock); + mutex_lock(&anon_vma->root->mutex); } static inline void vma_unlock_anon_vma(struct vm_area_struct *vma) { struct anon_vma *anon_vma = vma->anon_vma; if (anon_vma) - spin_unlock(&anon_vma->root->lock); + mutex_unlock(&anon_vma->root->mutex); } static inline void anon_vma_lock(struct anon_vma *anon_vma) { - spin_lock(&anon_vma->root->lock); + mutex_lock(&anon_vma->root->mutex); } static inline void anon_vma_unlock(struct anon_vma *anon_vma) { - spin_unlock(&anon_vma->root->lock); + mutex_unlock(&anon_vma->root->mutex); } /* @@ -218,20 +218,7 @@ int try_to_munlock(struct page *); /* * Called by memory-failure.c to kill processes. */ -struct anon_vma *__page_lock_anon_vma(struct page *page); - -static inline struct anon_vma *page_lock_anon_vma(struct page *page) -{ - struct anon_vma *anon_vma; - - __cond_lock(RCU, anon_vma = __page_lock_anon_vma(page)); - - /* (void) is needed to make gcc happy */ - (void) __cond_lock(&anon_vma->root->lock, anon_vma); - - return anon_vma; -} - +struct anon_vma *page_lock_anon_vma(struct page *page); void page_unlock_anon_vma(struct anon_vma *anon_vma); int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h index 215278b8df2a..3f594dce5716 100644 --- a/include/linux/rotary_encoder.h +++ b/include/linux/rotary_encoder.h @@ -10,6 +10,7 @@ struct rotary_encoder_platform_data { unsigned int inverted_b; bool relative_axis; bool rollover; + bool half_period; }; #endif /* __ROTARY_ENCODER_H__ */ diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 877ece45426f..b27ebea25660 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -92,10 +92,10 @@ struct rtc_pll_info { #define RTC_PLL_SET _IOW('p', 0x12, struct rtc_pll_info) /* Set PLL correction */ /* interrupt flags */ -#define RTC_IRQF 0x80 /* any of the following is active */ -#define RTC_PF 0x40 -#define RTC_AF 0x20 -#define RTC_UF 0x10 +#define RTC_IRQF 0x80 /* Any of the following is active */ +#define RTC_PF 0x40 /* Periodic interrupt */ +#define RTC_AF 0x20 /* Alarm interrupt */ +#define RTC_UF 0x10 /* Update interrupt for 1Hz RTC */ #ifdef __KERNEL__ diff --git a/include/linux/sched.h b/include/linux/sched.h index aaf71e08222c..a837b20ba190 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -513,6 +513,7 @@ struct thread_group_cputimer { spinlock_t lock; }; +#include <linux/rwsem.h> struct autogroup; /* @@ -632,6 +633,16 @@ struct signal_struct { unsigned audit_tty; struct tty_audit_buf *tty_audit_buf; #endif +#ifdef CONFIG_CGROUPS + /* + * The threadgroup_fork_lock prevents threads from forking with + * CLONE_THREAD while held for writing. Use this for fork-sensitive + * threadgroup-wide operations. It's taken for reading in fork.c in + * copy_process(). + * Currently only needed write-side by cgroups. + */ + struct rw_semaphore threadgroup_fork_lock; +#endif int oom_adj; /* OOM kill score adjustment (bit shift) */ int oom_score_adj; /* OOM kill score adjustment */ @@ -1052,6 +1063,7 @@ struct sched_domain; */ #define WF_SYNC 0x01 /* waker goes to sleep after wakup */ #define WF_FORK 0x02 /* child wakeup after fork */ +#define WF_MIGRATED 0x04 /* internal use, task got migrated */ #define ENQUEUE_WAKEUP 1 #define ENQUEUE_HEAD 2 @@ -1535,7 +1547,7 @@ struct task_struct { #ifdef CONFIG_TRACING /* state flags for use by tracers */ unsigned long trace; - /* bitmask of trace recursion */ + /* bitmask and counter of trace recursion */ unsigned long trace_recursion; #endif /* CONFIG_TRACING */ #ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */ @@ -1753,7 +1765,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t * #define PF_FROZEN 0x00010000 /* frozen for system suspend */ #define PF_FSTRANS 0x00020000 /* inside a filesystem transaction */ #define PF_KSWAPD 0x00040000 /* I am kswapd */ -#define PF_OOM_ORIGIN 0x00080000 /* Allocating much memory to others */ #define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */ #define PF_KTHREAD 0x00200000 /* I am a kernel thread */ #define PF_RANDOMIZE 0x00400000 /* randomize virtual address space */ @@ -1831,9 +1842,16 @@ static inline void rcu_copy_process(struct task_struct *p) #endif #ifdef CONFIG_SMP +extern void do_set_cpus_allowed(struct task_struct *p, + const struct cpumask *new_mask); + extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask); #else +static inline void do_set_cpus_allowed(struct task_struct *p, + const struct cpumask *new_mask) +{ +} static inline int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask) { @@ -2323,6 +2341,31 @@ static inline void unlock_task_sighand(struct task_struct *tsk, spin_unlock_irqrestore(&tsk->sighand->siglock, *flags); } +/* See the declaration of threadgroup_fork_lock in signal_struct. */ +#ifdef CONFIG_CGROUPS +static inline void threadgroup_fork_read_lock(struct task_struct *tsk) +{ + down_read(&tsk->signal->threadgroup_fork_lock); +} +static inline void threadgroup_fork_read_unlock(struct task_struct *tsk) +{ + up_read(&tsk->signal->threadgroup_fork_lock); +} +static inline void threadgroup_fork_write_lock(struct task_struct *tsk) +{ + down_write(&tsk->signal->threadgroup_fork_lock); +} +static inline void threadgroup_fork_write_unlock(struct task_struct *tsk) +{ + up_write(&tsk->signal->threadgroup_fork_lock); +} +#else +static inline void threadgroup_fork_read_lock(struct task_struct *tsk) {} +static inline void threadgroup_fork_read_unlock(struct task_struct *tsk) {} +static inline void threadgroup_fork_write_lock(struct task_struct *tsk) {} +static inline void threadgroup_fork_write_unlock(struct task_struct *tsk) {} +#endif + #ifndef __HAVE_THREAD_FUNCTIONS #define task_thread_info(task) ((struct thread_info *)(task)->stack) diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index 06d69648fc86..e9811892844f 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -41,9 +41,6 @@ typedef struct { #define __SEQLOCK_UNLOCKED(lockname) \ { 0, __SPIN_LOCK_UNLOCKED(lockname) } -#define SEQLOCK_UNLOCKED \ - __SEQLOCK_UNLOCKED(old_style_seqlock_init) - #define seqlock_init(x) \ do { \ (x)->sequence = 0; \ diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 399be5ad2f99..2b7fec840517 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -9,6 +9,8 @@ #define SHMEM_NR_DIRECT 16 +#define SHMEM_SYMLINK_INLINE_LEN (SHMEM_NR_DIRECT * sizeof(swp_entry_t)) + struct shmem_inode_info { spinlock_t lock; unsigned long flags; @@ -17,8 +19,12 @@ struct shmem_inode_info { unsigned long next_index; /* highest alloced index + 1 */ struct shared_policy policy; /* NUMA memory alloc policy */ struct page *i_indirect; /* top indirect blocks page */ - swp_entry_t i_direct[SHMEM_NR_DIRECT]; /* first blocks */ + union { + swp_entry_t i_direct[SHMEM_NR_DIRECT]; /* first blocks */ + char inline_symlink[SHMEM_SYMLINK_INLINE_LEN]; + }; struct list_head swaplist; /* chain of maybes on swap */ + struct list_head xattr_list; /* list of shmem_xattr */ struct inode vfs_inode; }; diff --git a/include/linux/smp.h b/include/linux/smp.h index 74243c86ba39..7ad824d510a2 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -98,16 +98,6 @@ void ipi_call_unlock_irq(void); */ int on_each_cpu(smp_call_func_t func, void *info, int wait); -#define MSG_ALL_BUT_SELF 0x8000 /* Assume <32768 CPU's */ -#define MSG_ALL 0x8001 - -#define MSG_INVALIDATE_TLB 0x0001 /* Remote processor TLB invalidate */ -#define MSG_STOP_CPU 0x0002 /* Sent to shut down slave CPU's - * when rebooting - */ -#define MSG_RESCHEDULE 0x0003 /* Reschedule request from master CPU*/ -#define MSG_CALL_FUNCTION 0x0004 /* Call function on all other CPUs */ - /* * Mark the boot cpu "online" so that it can call console drivers in * printk() and can access its per-cpu storage. diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h index 92bd0839d5b4..c64de9dd7631 100644 --- a/include/linux/spi/ads7846.h +++ b/include/linux/spi/ads7846.h @@ -14,7 +14,8 @@ enum ads7846_filter { struct ads7846_platform_data { u16 model; /* 7843, 7845, 7846, 7873. */ u16 vref_delay_usecs; /* 0 for external vref; etc */ - u16 vref_mv; /* external vref value, milliVolts */ + u16 vref_mv; /* external vref value, milliVolts + * ads7846: if 0, use internal vref */ bool keep_vref_on; /* set to keep vref on for differential * measurements as well */ bool swap_xy; /* swap x and y axes */ diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index b4d7710bc38d..bb4f5fbbbd8e 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -581,7 +581,7 @@ extern int spi_bus_unlock(struct spi_master *master); * Callable only from contexts that can sleep. */ static inline int -spi_write(struct spi_device *spi, const u8 *buf, size_t len) +spi_write(struct spi_device *spi, const void *buf, size_t len) { struct spi_transfer t = { .tx_buf = buf, @@ -605,7 +605,7 @@ spi_write(struct spi_device *spi, const u8 *buf, size_t len) * Callable only from contexts that can sleep. */ static inline int -spi_read(struct spi_device *spi, u8 *buf, size_t len) +spi_read(struct spi_device *spi, void *buf, size_t len) { struct spi_transfer t = { .rx_buf = buf, @@ -620,8 +620,8 @@ spi_read(struct spi_device *spi, u8 *buf, size_t len) /* this copies txbuf and rxbuf data; for small transfers only! */ extern int spi_write_then_read(struct spi_device *spi, - const u8 *txbuf, unsigned n_tx, - u8 *rxbuf, unsigned n_rx); + const void *txbuf, unsigned n_tx, + void *rxbuf, unsigned n_rx); /** * spi_w8r8 - SPI synchronous 8 bit write followed by 8 bit read diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index 77e624883393..c68a147939a6 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -145,6 +145,7 @@ typedef __be32 rpc_fraghdr; #define RPCBIND_NETID_TCP "tcp" #define RPCBIND_NETID_UDP6 "udp6" #define RPCBIND_NETID_TCP6 "tcp6" +#define RPCBIND_NETID_LOCAL "local" /* * Note that RFC 1833 does not put any size restrictions on the diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 04dba23c59f2..85c50b40759d 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -28,6 +28,7 @@ struct svc_sock { /* private TCP part */ u32 sk_reclen; /* length of record */ u32 sk_tcplen; /* current read length */ + struct page * sk_pages[RPCSVC_MAXPAGES]; /* received data */ }; /* diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index fc84b7a19ca3..a20970ef9e4e 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -216,6 +216,8 @@ extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes); extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages, unsigned int base, unsigned int len); extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p); +extern void xdr_init_decode_pages(struct xdr_stream *xdr, struct xdr_buf *buf, + struct page **pages, unsigned int len); extern void xdr_set_scratch_buffer(struct xdr_stream *xdr, void *buf, size_t buflen); extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes); extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index a0f998c07c65..81cce3b3ee66 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -141,7 +141,8 @@ enum xprt_transports { XPRT_TRANSPORT_UDP = IPPROTO_UDP, XPRT_TRANSPORT_TCP = IPPROTO_TCP, XPRT_TRANSPORT_BC_TCP = IPPROTO_TCP | XPRT_TRANSPORT_BC, - XPRT_TRANSPORT_RDMA = 256 + XPRT_TRANSPORT_RDMA = 256, + XPRT_TRANSPORT_LOCAL = 257, }; struct rpc_xprt { diff --git a/include/linux/swap.h b/include/linux/swap.h index a5c6da5d8df8..384eb5fe530b 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -257,7 +257,8 @@ extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem, extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem, gfp_t gfp_mask, bool noswap, unsigned int swappiness, - struct zone *zone); + struct zone *zone, + unsigned long *nr_scanned); extern int __isolate_lru_page(struct page *page, int mode, int file); extern unsigned long shrink_all_memory(unsigned long nr_pages); extern int vm_swappiness; diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 8c0e349f4a6c..445702c60d04 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -24,6 +24,7 @@ extern int swiotlb_force; extern void swiotlb_init(int verbose); extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose); +extern unsigned long swioltb_nr_tbl(void); /* * Enumeration for sync targets diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index ab71447d0c5a..8c03b98df5f9 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -846,4 +846,5 @@ asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name, asmlinkage long sys_open_by_handle_at(int mountdirfd, struct file_handle __user *handle, int flags); +asmlinkage long sys_setns(int fd, int nstype); #endif diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 5b07792ccb46..ff7dc08696a8 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -76,7 +76,7 @@ * tty device. It is solely the responsibility of the line * discipline to handle poll requests. * - * unsigned int (*receive_buf)(struct tty_struct *, const unsigned char *cp, + * void (*receive_buf)(struct tty_struct *, const unsigned char *cp, * char *fp, int count); * * This function is called by the low-level tty driver to send @@ -84,8 +84,7 @@ * processing. <cp> is a pointer to the buffer of input * character received by the device. <fp> is a pointer to a * pointer of flag bytes which indicate whether a character was - * received with a parity error, etc. Returns the amount of bytes - * received. + * received with a parity error, etc. * * void (*write_wakeup)(struct tty_struct *); * @@ -141,8 +140,8 @@ struct tty_ldisc_ops { /* * The following routines are called from below. */ - unsigned int (*receive_buf)(struct tty_struct *, - const unsigned char *cp, char *fp, int count); + void (*receive_buf)(struct tty_struct *, const unsigned char *cp, + char *fp, int count); void (*write_wakeup)(struct tty_struct *); void (*dcd_change)(struct tty_struct *, unsigned int, struct pps_event_time *); diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index d512d98dfb7d..5ca0951e1855 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -93,8 +93,8 @@ static inline unsigned long __copy_from_user_nocache(void *to, * Safely read from address @src to the buffer at @dst. If a kernel fault * happens, handle that and return -EFAULT. */ -extern long probe_kernel_read(void *dst, void *src, size_t size); -extern long __probe_kernel_read(void *dst, void *src, size_t size); +extern long probe_kernel_read(void *dst, const void *src, size_t size); +extern long __probe_kernel_read(void *dst, const void *src, size_t size); /* * probe_kernel_write(): safely attempt to write to a location @@ -105,7 +105,7 @@ extern long __probe_kernel_read(void *dst, void *src, size_t size); * Safely write to address @dst from the buffer at @src. If a kernel fault * happens, handle that and return -EFAULT. */ -extern long notrace probe_kernel_write(void *dst, void *src, size_t size); -extern long notrace __probe_kernel_write(void *dst, void *src, size_t size); +extern long notrace probe_kernel_write(void *dst, const void *src, size_t size); +extern long notrace __probe_kernel_write(void *dst, const void *src, size_t size); #endif /* __LINUX_UACCESS_H__ */ diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 71693d4a4fe1..17df3600bcef 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -62,7 +62,9 @@ US_FLAG(NO_READ_DISC_INFO, 0x00040000) \ /* cannot handle READ_DISC_INFO */ \ US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \ - /* cannot handle READ_CAPACITY_16 */ + /* cannot handle READ_CAPACITY_16 */ \ + US_FLAG(INITIAL_READ10, 0x00100000) \ + /* Initial READ(10) (and others) must be retried */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/virtio.h b/include/linux/virtio.h index aff5b4f74041..710885749605 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -51,6 +51,13 @@ struct virtqueue { * This re-enables callbacks; it returns "false" if there are pending * buffers in the queue, to detect a possible race between the driver * checking for more work, and enabling callbacks. + * virtqueue_enable_cb_delayed: restart callbacks after disable_cb. + * vq: the struct virtqueue we're talking about. + * This re-enables callbacks but hints to the other side to delay + * interrupts until most of the available buffers have been processed; + * it returns "false" if there are many pending buffers in the queue, + * to detect a possible race between the driver checking for more work, + * and enabling callbacks. * virtqueue_detach_unused_buf: detach first unused buffer * vq: the struct virtqueue we're talking about. * Returns NULL or the "data" token handed to add_buf @@ -86,6 +93,8 @@ void virtqueue_disable_cb(struct virtqueue *vq); bool virtqueue_enable_cb(struct virtqueue *vq); +bool virtqueue_enable_cb_delayed(struct virtqueue *vq); + void *virtqueue_detach_unused_buf(struct virtqueue *vq); /** diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h index e68b439b2860..277c4ad44e84 100644 --- a/include/linux/virtio_9p.h +++ b/include/linux/virtio_9p.h @@ -1,7 +1,30 @@ #ifndef _LINUX_VIRTIO_9P_H #define _LINUX_VIRTIO_9P_H /* This header is BSD licensed so anyone can use the definitions to implement - * compatible drivers/servers. */ + * compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #include <linux/types.h> #include <linux/virtio_ids.h> #include <linux/virtio_config.h> diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h index a50ecd1b81a2..652dc8bea921 100644 --- a/include/linux/virtio_balloon.h +++ b/include/linux/virtio_balloon.h @@ -1,7 +1,30 @@ #ifndef _LINUX_VIRTIO_BALLOON_H #define _LINUX_VIRTIO_BALLOON_H /* This header is BSD licensed so anyone can use the definitions to implement - * compatible drivers/servers. */ + * compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #include <linux/virtio_ids.h> #include <linux/virtio_config.h> diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h index 167720d695ed..e0edb40ca7aa 100644 --- a/include/linux/virtio_blk.h +++ b/include/linux/virtio_blk.h @@ -1,7 +1,30 @@ #ifndef _LINUX_VIRTIO_BLK_H #define _LINUX_VIRTIO_BLK_H /* This header is BSD licensed so anyone can use the definitions to implement - * compatible drivers/servers. */ + * compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #include <linux/types.h> #include <linux/virtio_ids.h> #include <linux/virtio_config.h> diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 800617b4ddd5..39c88c5ad19d 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -1,7 +1,30 @@ #ifndef _LINUX_VIRTIO_CONFIG_H #define _LINUX_VIRTIO_CONFIG_H /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so - * anyone can use the definitions to implement compatible drivers/servers. */ + * anyone can use the definitions to implement compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ /* Virtio devices use a standardized configuration space to define their * features and pass configuration information, but each implementation can diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h index e4d333543a33..bdf4b0034739 100644 --- a/include/linux/virtio_console.h +++ b/include/linux/virtio_console.h @@ -5,7 +5,31 @@ #include <linux/virtio_config.h> /* * This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so - * anyone can use the definitions to implement compatible drivers/servers. + * anyone can use the definitions to implement compatible drivers/servers: + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. * * Copyright (C) Red Hat, Inc., 2009, 2010, 2011 * Copyright (C) Amit Shah <amit.shah@redhat.com>, 2009, 2010, 2011 diff --git a/include/linux/virtio_ids.h b/include/linux/virtio_ids.h index 06660c0a78d7..85bb0bb66ffc 100644 --- a/include/linux/virtio_ids.h +++ b/include/linux/virtio_ids.h @@ -5,7 +5,29 @@ * * This header is BSD licensed so anyone can use the definitions to implement * compatible drivers/servers. - */ + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #define VIRTIO_ID_NET 1 /* virtio net */ #define VIRTIO_ID_BLOCK 2 /* virtio block */ diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 085e42298ce5..136040bba3e3 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -1,7 +1,30 @@ #ifndef _LINUX_VIRTIO_NET_H #define _LINUX_VIRTIO_NET_H /* This header is BSD licensed so anyone can use the definitions to implement - * compatible drivers/servers. */ + * compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #include <linux/types.h> #include <linux/virtio_ids.h> #include <linux/virtio_config.h> diff --git a/include/linux/virtio_pci.h b/include/linux/virtio_pci.h index 9a3d7c48c622..ea66f3f60d63 100644 --- a/include/linux/virtio_pci.h +++ b/include/linux/virtio_pci.h @@ -11,6 +11,29 @@ * * This header is BSD licensed so anyone can use the definitions to implement * compatible drivers/servers. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #ifndef _LINUX_VIRTIO_PCI_H diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index e4d144b132b5..4a32cb6da425 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -7,6 +7,29 @@ * This header is BSD licensed so anyone can use the definitions to implement * compatible drivers/servers. * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of IBM nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * * Copyright Rusty Russell IBM Corporation 2007. */ #include <linux/types.h> @@ -29,6 +52,12 @@ /* We support indirect buffer descriptors */ #define VIRTIO_RING_F_INDIRECT_DESC 28 +/* The Guest publishes the used index for which it expects an interrupt + * at the end of the avail ring. Host should ignore the avail->flags field. */ +/* The Host publishes the avail index for which it expects a kick + * at the end of the used ring. Guest should ignore the used->flags field. */ +#define VIRTIO_RING_F_EVENT_IDX 29 + /* Virtio ring descriptors: 16 bytes. These can chain together via "next". */ struct vring_desc { /* Address (guest-physical). */ @@ -83,6 +112,7 @@ struct vring { * __u16 avail_flags; * __u16 avail_idx; * __u16 available[num]; + * __u16 used_event_idx; * * // Padding to the next align boundary. * char pad[]; @@ -91,8 +121,14 @@ struct vring { * __u16 used_flags; * __u16 used_idx; * struct vring_used_elem used[num]; + * __u16 avail_event_idx; * }; */ +/* We publish the used event index at the end of the available ring, and vice + * versa. They are at the end for backwards compatibility. */ +#define vring_used_event(vr) ((vr)->avail->ring[(vr)->num]) +#define vring_avail_event(vr) (*(__u16 *)&(vr)->used->ring[(vr)->num]) + static inline void vring_init(struct vring *vr, unsigned int num, void *p, unsigned long align) { @@ -107,7 +143,21 @@ static inline unsigned vring_size(unsigned int num, unsigned long align) { return ((sizeof(struct vring_desc) * num + sizeof(__u16) * (2 + num) + align - 1) & ~(align - 1)) - + sizeof(__u16) * 2 + sizeof(struct vring_used_elem) * num; + + sizeof(__u16) * 3 + sizeof(struct vring_used_elem) * num; +} + +/* The following is used with USED_EVENT_IDX and AVAIL_EVENT_IDX */ +/* Assuming a given event_idx value from the other size, if + * we have just incremented index from old to new_idx, + * should we trigger an event? */ +static inline int vring_need_event(__u16 event_idx, __u16 new_idx, __u16 old) +{ + /* Note: Xen has similar logic for notification hold-off + * in include/xen/interface/io/ring.h with req_event and req_prod + * corresponding to event_idx + 1 and new_idx respectively. + * Note also that req_event and req_prod in Xen start at 1, + * event indexes in virtio start at 0. */ + return (__u16)(new_idx - event_idx - 1) < (__u16)(new_idx - old); } #ifdef __KERNEL__ diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h new file mode 100644 index 000000000000..03b90cdc1921 --- /dev/null +++ b/include/linux/vm_event_item.h @@ -0,0 +1,64 @@ +#ifndef VM_EVENT_ITEM_H_INCLUDED +#define VM_EVENT_ITEM_H_INCLUDED + +#ifdef CONFIG_ZONE_DMA +#define DMA_ZONE(xx) xx##_DMA, +#else +#define DMA_ZONE(xx) +#endif + +#ifdef CONFIG_ZONE_DMA32 +#define DMA32_ZONE(xx) xx##_DMA32, +#else +#define DMA32_ZONE(xx) +#endif + +#ifdef CONFIG_HIGHMEM +#define HIGHMEM_ZONE(xx) , xx##_HIGH +#else +#define HIGHMEM_ZONE(xx) +#endif + +#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE + +enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, + FOR_ALL_ZONES(PGALLOC), + PGFREE, PGACTIVATE, PGDEACTIVATE, + PGFAULT, PGMAJFAULT, + FOR_ALL_ZONES(PGREFILL), + FOR_ALL_ZONES(PGSTEAL), + FOR_ALL_ZONES(PGSCAN_KSWAPD), + FOR_ALL_ZONES(PGSCAN_DIRECT), +#ifdef CONFIG_NUMA + PGSCAN_ZONE_RECLAIM_FAILED, +#endif + PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL, + KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, + KSWAPD_SKIP_CONGESTION_WAIT, + PAGEOUTRUN, ALLOCSTALL, PGROTATED, +#ifdef CONFIG_COMPACTION + COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED, + COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS, +#endif +#ifdef CONFIG_HUGETLB_PAGE + HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL, +#endif + UNEVICTABLE_PGCULLED, /* culled to noreclaim list */ + UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */ + UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */ + UNEVICTABLE_PGMLOCKED, + UNEVICTABLE_PGMUNLOCKED, + UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ + UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ + UNEVICTABLE_MLOCKFREED, +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + THP_FAULT_ALLOC, + THP_FAULT_FALLBACK, + THP_COLLAPSE_ALLOC, + THP_COLLAPSE_ALLOC_FAILED, + THP_SPLIT, +#endif + NR_VM_EVENT_ITEMS +}; + +#endif /* VM_EVENT_ITEM_H_INCLUDED */ diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 2b3831b58aa4..bcd942fa611c 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -5,69 +5,9 @@ #include <linux/percpu.h> #include <linux/mm.h> #include <linux/mmzone.h> +#include <linux/vm_event_item.h> #include <asm/atomic.h> -#ifdef CONFIG_ZONE_DMA -#define DMA_ZONE(xx) xx##_DMA, -#else -#define DMA_ZONE(xx) -#endif - -#ifdef CONFIG_ZONE_DMA32 -#define DMA32_ZONE(xx) xx##_DMA32, -#else -#define DMA32_ZONE(xx) -#endif - -#ifdef CONFIG_HIGHMEM -#define HIGHMEM_ZONE(xx) , xx##_HIGH -#else -#define HIGHMEM_ZONE(xx) -#endif - - -#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE - -enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, - FOR_ALL_ZONES(PGALLOC), - PGFREE, PGACTIVATE, PGDEACTIVATE, - PGFAULT, PGMAJFAULT, - FOR_ALL_ZONES(PGREFILL), - FOR_ALL_ZONES(PGSTEAL), - FOR_ALL_ZONES(PGSCAN_KSWAPD), - FOR_ALL_ZONES(PGSCAN_DIRECT), -#ifdef CONFIG_NUMA - PGSCAN_ZONE_RECLAIM_FAILED, -#endif - PGINODESTEAL, SLABS_SCANNED, KSWAPD_STEAL, KSWAPD_INODESTEAL, - KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, - KSWAPD_SKIP_CONGESTION_WAIT, - PAGEOUTRUN, ALLOCSTALL, PGROTATED, -#ifdef CONFIG_COMPACTION - COMPACTBLOCKS, COMPACTPAGES, COMPACTPAGEFAILED, - COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS, -#endif -#ifdef CONFIG_HUGETLB_PAGE - HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL, -#endif - UNEVICTABLE_PGCULLED, /* culled to noreclaim list */ - UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */ - UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */ - UNEVICTABLE_PGMLOCKED, - UNEVICTABLE_PGMUNLOCKED, - UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ - UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ - UNEVICTABLE_MLOCKFREED, -#ifdef CONFIG_TRANSPARENT_HUGEPAGE - THP_FAULT_ALLOC, - THP_FAULT_FALLBACK, - THP_COLLAPSE_ALLOC, - THP_COLLAPSE_ALLOC_FAILED, - THP_SPLIT, -#endif - NR_VM_EVENT_ITEMS -}; - extern int sysctl_stat_interval; #ifdef CONFIG_VM_EVENT_COUNTERS @@ -261,6 +201,7 @@ extern void dec_zone_state(struct zone *, enum zone_stat_item); extern void __dec_zone_state(struct zone *, enum zone_stat_item); void refresh_cpu_vm_stats(int); +void refresh_zone_stat_thresholds(void); int calculate_pressure_threshold(struct zone *zone); int calculate_normal_threshold(struct zone *zone); @@ -313,6 +254,10 @@ static inline void __dec_zone_page_state(struct page *page, #define set_pgdat_percpu_threshold(pgdat, callback) { } static inline void refresh_cpu_vm_stats(int cpu) { } -#endif +static inline void refresh_zone_stat_thresholds(void) { } + +#endif /* CONFIG_SMP */ + +extern const char * const vmstat_text[]; #endif /* _LINUX_VMSTAT_H */ diff --git a/include/linux/xattr.h b/include/linux/xattr.h index 6050783005bd..aed54c50aa66 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -13,10 +13,6 @@ #define XATTR_CREATE 0x1 /* set value, fail if attr already exists */ #define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */ -#ifdef __KERNEL__ - -#include <linux/types.h> - /* Namespaces */ #define XATTR_OS2_PREFIX "os2." #define XATTR_OS2_PREFIX_LEN (sizeof (XATTR_OS2_PREFIX) - 1) @@ -53,6 +49,10 @@ #define XATTR_CAPS_SUFFIX "capability" #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX +#ifdef __KERNEL__ + +#include <linux/types.h> + struct inode; struct dentry; diff --git a/include/media/m5mols.h b/include/media/m5mols.h new file mode 100644 index 000000000000..2d7e7ca2313d --- /dev/null +++ b/include/media/m5mols.h @@ -0,0 +1,35 @@ +/* + * Driver header for M-5MOLS 8M Pixel camera sensor with ISP + * + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + * Author: HeungJun Kim, riverful.kim@samsung.com + * + * Copyright (C) 2009 Samsung Electronics Co., Ltd. + * Author: Dongsoo Nathaniel Kim, dongsoo45.kim@samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef MEDIA_M5MOLS_H +#define MEDIA_M5MOLS_H + +/** + * struct m5mols_platform_data - platform data for M-5MOLS driver + * @irq: GPIO getting the irq pin of M-5MOLS + * @gpio_reset: GPIO driving the reset pin of M-5MOLS + * @reset_polarity: active state for gpio_rst pin, 0 or 1 + * @set_power: an additional callback to the board setup code + * to be called after enabling and before disabling + * the sensor's supply regulators + */ +struct m5mols_platform_data { + int irq; + int gpio_reset; + u8 reset_polarity; + int (*set_power)(struct device *dev, int on); +}; + +#endif /* MEDIA_M5MOLS_H */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 93e96fb93452..c7c40f1d2624 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -128,8 +128,8 @@ struct video_device struct mutex *lock; }; -#define media_entity_to_video_device(entity) \ - container_of(entity, struct video_device, entity) +#define media_entity_to_video_device(__e) \ + container_of(__e, struct video_device, entity) /* dev to video-device */ #define to_video_device(cd) container_of(cd, struct video_device, dev) diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h index 07cf4b9d0a65..bf365721d6b0 100644 --- a/include/media/videobuf-dvb.h +++ b/include/media/videobuf-dvb.h @@ -4,6 +4,9 @@ #include <dvb_net.h> #include <dvb_frontend.h> +#ifndef _VIDEOBUF_DVB_H_ +#define _VIDEOBUF_DVB_H_ + struct videobuf_dvb { /* filling that the job of the driver */ char *name; @@ -54,6 +57,7 @@ void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f); struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id); int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p); +#endif /* _VIDEOBUF_DVB_H_ */ /* * Local variables: diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h index c0d47ad4b103..3c4109777aff 100644 --- a/include/mtd/ubi-user.h +++ b/include/mtd/ubi-user.h @@ -131,7 +131,7 @@ * ~~~~~~~~~~~~~~~~~~~~~~~~~ * * To set an UBI volume property the %UBI_IOCSETPROP ioctl command should be - * used. A pointer to a &struct ubi_set_prop_req object is expected to be + * used. A pointer to a &struct ubi_set_vol_prop_req object is expected to be * passed. The object describes which property should be set, and to which value * it should be set. */ @@ -186,7 +186,8 @@ /* Check if LEB is mapped command */ #define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, __s32) /* Set an UBI volume property */ -#define UBI_IOCSETPROP _IOW(UBI_VOL_IOC_MAGIC, 6, struct ubi_set_prop_req) +#define UBI_IOCSETVOLPROP _IOW(UBI_VOL_IOC_MAGIC, 6, \ + struct ubi_set_vol_prop_req) /* Maximum MTD device name length supported by UBI */ #define MAX_UBI_MTD_NAME_LEN 127 @@ -223,13 +224,14 @@ enum { }; /* - * UBI set property ioctl constants + * UBI set volume property ioctl constants. * - * @UBI_PROP_DIRECT_WRITE: allow / disallow user to directly write and - * erase individual eraseblocks on dynamic volumes + * @UBI_VOL_PROP_DIRECT_WRITE: allow (any non-zero value) or disallow (value 0) + * user to directly write and erase individual + * eraseblocks on dynamic volumes */ enum { - UBI_PROP_DIRECT_WRITE = 1, + UBI_VOL_PROP_DIRECT_WRITE = 1, }; /** @@ -308,7 +310,7 @@ struct ubi_mkvol_req { __s16 name_len; __s8 padding2[4]; char name[UBI_MAX_VOLUME_NAME + 1]; -} __attribute__ ((packed)); +} __packed; /** * struct ubi_rsvol_req - a data structure used in volume re-size requests. @@ -324,7 +326,7 @@ struct ubi_mkvol_req { struct ubi_rsvol_req { __s64 bytes; __s32 vol_id; -} __attribute__ ((packed)); +} __packed; /** * struct ubi_rnvol_req - volumes re-name request. @@ -366,7 +368,7 @@ struct ubi_rnvol_req { __s8 padding2[2]; char name[UBI_MAX_VOLUME_NAME + 1]; } ents[UBI_MAX_RNVOL]; -} __attribute__ ((packed)); +} __packed; /** * struct ubi_leb_change_req - a data structure used in atomic LEB change @@ -381,7 +383,7 @@ struct ubi_leb_change_req { __s32 bytes; __s8 dtype; __s8 padding[7]; -} __attribute__ ((packed)); +} __packed; /** * struct ubi_map_req - a data structure used in map LEB requests. @@ -393,20 +395,20 @@ struct ubi_map_req { __s32 lnum; __s8 dtype; __s8 padding[3]; -} __attribute__ ((packed)); +} __packed; /** - * struct ubi_set_prop_req - a data structure used to set an ubi volume - * property. - * @property: property to set (%UBI_PROP_DIRECT_WRITE) + * struct ubi_set_vol_prop_req - a data structure used to set an UBI volume + * property. + * @property: property to set (%UBI_VOL_PROP_DIRECT_WRITE) * @padding: reserved for future, not used, has to be zeroed * @value: value to set */ -struct ubi_set_prop_req { - __u8 property; - __u8 padding[7]; - __u64 value; -} __attribute__ ((packed)); +struct ubi_set_vol_prop_req { + __u8 property; + __u8 padding[7]; + __u64 value; +} __packed; #endif /* __UBI_USER_H__ */ diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index d2df55b0c213..008711e8e78f 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -241,10 +241,10 @@ enum p9_open_mode_t { /** * enum p9_perm_t - 9P permissions - * @P9_DMDIR: mode bite for directories + * @P9_DMDIR: mode bit for directories * @P9_DMAPPEND: mode bit for is append-only * @P9_DMEXCL: mode bit for excluse use (only one open handle allowed) - * @P9_DMMOUNT: mode bite for mount points + * @P9_DMMOUNT: mode bit for mount points * @P9_DMAUTH: mode bit for authentication file * @P9_DMTMP: mode bit for non-backed-up files * @P9_DMSYMLINK: mode bit for symbolic links (9P2000.u) @@ -362,7 +362,7 @@ struct p9_qid { }; /** - * struct p9_stat - file system metadata information + * struct p9_wstat - file system metadata information * @size: length prefix for this stat structure instance * @type: the type of the server (equivalent to a major number) * @dev: the sub-type of the server (equivalent to a minor number) @@ -687,10 +687,10 @@ struct p9_rwstat { * @size: prefixed length of the structure * @id: protocol operating identifier of type &p9_msg_t * @tag: transaction id of the request - * @offset: used by marshalling routines to track currentposition in buffer + * @offset: used by marshalling routines to track current position in buffer * @capacity: used by marshalling routines to track total malloc'd capacity * @pubuf: Payload user buffer given by the caller - * @pubuf: Payload kernel buffer given by the caller + * @pkbuf: Payload kernel buffer given by the caller * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write. * @private: For transport layer's use. * @sdata: payload @@ -714,7 +714,7 @@ struct p9_fcall { size_t pbuf_size; void *private; - uint8_t *sdata; + u8 *sdata; }; struct p9_idpool; @@ -728,7 +728,6 @@ void p9_idpool_put(int id, struct p9_idpool *p); int p9_idpool_check(int id, struct p9_idpool *p); int p9_error_init(void); -int p9_errstr2errno(char *, int); int p9_trans_fd_init(void); void p9_trans_fd_exit(void); #endif /* NET_9P_H */ diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 051a99f79769..d26d5e98a173 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -60,7 +60,7 @@ enum p9_trans_status { }; /** - * enum p9_req_status_t - virtio request status + * enum p9_req_status_t - status of a request * @REQ_STATUS_IDLE: request slot unused * @REQ_STATUS_ALLOC: request has been allocated but not sent * @REQ_STATUS_UNSENT: request waiting to be sent diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 8f08c736c4c3..d8549fb9c742 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -41,6 +41,7 @@ * @pref: Preferences of this transport * @def: set if this transport should be considered the default * @create: member function to create a new connection on this transport + * @close: member function to discard a connection on this transport * @request: member function to issue a request to the transport * @cancel: member function to cancel a request (if it hasn't been sent) * @@ -48,7 +49,7 @@ * transport module with the 9P core network module and used by the client * to instantiate a new connection on a transport. * - * BUGS: the transport module list isn't protected. + * The transport module list is protected by v9fs_trans_lock. */ struct p9_trans_module { diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index bfd6557946be..0589f554788a 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -531,6 +531,7 @@ struct sta_bss_parameters { * @tx_retries: cumulative retry counts * @tx_failed: number of failed transmissions (retries exceeded, no ACK) * @rx_dropped_misc: Dropped for un-specified reason. + * @bss_param: current BSS parameters * @generation: generation number for nl80211 dumps. * This number should increase every time the list of stations * changes, i.e. when a station is added or removed, so that @@ -1537,7 +1538,7 @@ struct cfg80211_ops { * @WIPHY_FLAG_IBSS_RSN: The device supports IBSS RSN. * @WIPHY_FLAG_MESH_AUTH: The device supports mesh authentication by routing * auth frames to userspace. See @NL80211_MESH_SETUP_USERSPACE_AUTH. - * @WIPHY_FLAG_SCHED_SCAN: The device supports scheduled scans. + * @WIPHY_FLAG_SUPPORTS_SCHED_SCAN: The device supports scheduled scans. */ enum wiphy_flags { WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0), @@ -2878,6 +2879,7 @@ void cfg80211_connect_result(struct net_device *dev, const u8 *bssid, * cfg80211_roamed - notify cfg80211 of roaming * * @dev: network device + * @channel: the channel of the new AP * @bssid: the BSSID of the new AP * @req_ie: association request IEs (maybe be %NULL) * @req_ie_len: association request IEs length @@ -2888,7 +2890,9 @@ void cfg80211_connect_result(struct net_device *dev, const u8 *bssid, * It should be called by the underlying driver whenever it roamed * from one AP to another while connected. */ -void cfg80211_roamed(struct net_device *dev, const u8 *bssid, +void cfg80211_roamed(struct net_device *dev, + struct ieee80211_channel *channel, + const u8 *bssid, const u8 *req_ie, size_t req_ie_len, const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp); diff --git a/include/net/dst.h b/include/net/dst.h index 07a0402c52e6..7d15d238b6ec 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -111,6 +111,8 @@ static inline u32 *dst_metrics_write_ptr(struct dst_entry *dst) { unsigned long p = dst->_metrics; + BUG_ON(!p); + if (p & DST_METRICS_READ_ONLY) return dst->ops->cow_metrics(dst, p); return __DST_METRICS_PTR(p); diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 4fff432aeade..481f856c650f 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -797,7 +797,8 @@ struct netns_ipvs { struct list_head rs_table[IP_VS_RTAB_SIZE]; /* ip_vs_app */ struct list_head app_list; - + /* ip_vs_ftp */ + struct ip_vs_app *ftp_app; /* ip_vs_proto */ #define IP_VS_PROTO_TAB_SIZE 32 /* must be power of 2 */ struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE]; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 3ae491932bc8..2bf9ed9ef26b 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -7,6 +7,7 @@ #include <asm/atomic.h> #include <linux/workqueue.h> #include <linux/list.h> +#include <linux/sysctl.h> #include <net/netns/core.h> #include <net/netns/mib.h> @@ -119,6 +120,7 @@ static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns) extern struct list_head net_namespace_list; extern struct net *get_net_ns_by_pid(pid_t pid); +extern struct net *get_net_ns_by_fd(int pid); #ifdef CONFIG_NET_NS extern void __put_net(struct net *net); diff --git a/include/net/net_ratelimit.h b/include/net/net_ratelimit.h new file mode 100644 index 000000000000..7727b4247daf --- /dev/null +++ b/include/net/net_ratelimit.h @@ -0,0 +1,8 @@ +#ifndef _LINUX_NET_RATELIMIT_H +#define _LINUX_NET_RATELIMIT_H + +#include <linux/ratelimit.h> + +extern struct ratelimit_state net_ratelimit_state; + +#endif /* _LINUX_NET_RATELIMIT_H */ diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 2b447646ce4b..dd6847e5d6e4 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -107,6 +107,7 @@ typedef enum { SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */ SCTP_CMD_SEND_MSG, /* Send the whole use message */ SCTP_CMD_SEND_NEXT_ASCONF, /* Send the next ASCONF after ACK */ + SCTP_CMD_PURGE_ASCONF_QUEUE, /* Purge all asconf queues.*/ SCTP_CMD_LAST } sctp_verb_t; diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 795f4886e111..7df327a6d564 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1993,7 +1993,7 @@ void sctp_assoc_clean_asconf_ack_cache(const struct sctp_association *asoc); struct sctp_chunk *sctp_assoc_lookup_asconf_ack( const struct sctp_association *asoc, __be32 serial); - +void sctp_asconf_queue_teardown(struct sctp_association *asoc); int sctp_cmp_addr_exact(const union sctp_addr *ss1, const union sctp_addr *ss2); diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 3fd5064dd43a..7b82080eb02c 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -56,7 +56,7 @@ struct pcmcia_driver { int (*resume) (struct pcmcia_device *dev); struct module *owner; - struct pcmcia_device_id *id_table; + const struct pcmcia_device_id *id_table; struct device_driver drv; struct pcmcia_dynids dynids; }; diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild index e7c043216558..ea56f76c0c22 100644 --- a/include/rdma/Kbuild +++ b/include/rdma/Kbuild @@ -1 +1,6 @@ +header-y += ib_user_cm.h header-y += ib_user_mad.h +header-y += ib_user_sa.h +header-y += ib_user_verbs.h +header-y += rdma_netlink.h +header-y += rdma_user_cm.h diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h index bd3d380781e0..f79014aa28f9 100644 --- a/include/rdma/ib_user_cm.h +++ b/include/rdma/ib_user_cm.h @@ -34,6 +34,7 @@ #ifndef IB_USER_CM_H #define IB_USER_CM_H +#include <linux/types.h> #include <rdma/ib_user_sa.h> #define IB_USER_CM_ABI_VERSION 5 diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index 169f7a53fb0c..26977c149c41 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -111,6 +111,20 @@ struct rdma_cm_event { } param; }; +enum rdma_cm_state { + RDMA_CM_IDLE, + RDMA_CM_ADDR_QUERY, + RDMA_CM_ADDR_RESOLVED, + RDMA_CM_ROUTE_QUERY, + RDMA_CM_ROUTE_RESOLVED, + RDMA_CM_CONNECT, + RDMA_CM_DISCONNECT, + RDMA_CM_ADDR_BOUND, + RDMA_CM_LISTEN, + RDMA_CM_DEVICE_REMOVAL, + RDMA_CM_DESTROYING +}; + struct rdma_cm_id; /** @@ -130,6 +144,7 @@ struct rdma_cm_id { rdma_cm_event_handler event_handler; struct rdma_route route; enum rdma_port_space ps; + enum ib_qp_type qp_type; u8 port_num; }; @@ -140,9 +155,11 @@ struct rdma_cm_id { * returned rdma_id. * @context: User specified context associated with the id. * @ps: RDMA port space. + * @qp_type: type of queue pair associated with the id. */ struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, - void *context, enum rdma_port_space ps); + void *context, enum rdma_port_space ps, + enum ib_qp_type qp_type); /** * rdma_destroy_id - Destroys an RDMA identifier. diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h new file mode 100644 index 000000000000..3c5363ab867b --- /dev/null +++ b/include/rdma/rdma_netlink.h @@ -0,0 +1,92 @@ +#ifndef _RDMA_NETLINK_H +#define _RDMA_NETLINK_H + +#include <linux/types.h> + +enum { + RDMA_NL_RDMA_CM = 1 +}; + +#define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10) +#define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1)) +#define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op) + +enum { + RDMA_NL_RDMA_CM_ID_STATS = 0, + RDMA_NL_RDMA_CM_NUM_OPS +}; + +enum { + RDMA_NL_RDMA_CM_ATTR_SRC_ADDR = 1, + RDMA_NL_RDMA_CM_ATTR_DST_ADDR, + RDMA_NL_RDMA_CM_NUM_ATTR, +}; + +struct rdma_cm_id_stats { + __u32 qp_num; + __u32 bound_dev_if; + __u32 port_space; + __s32 pid; + __u8 cm_state; + __u8 node_type; + __u8 port_num; + __u8 qp_type; +}; + +#ifdef __KERNEL__ + +#include <linux/netlink.h> + +struct ibnl_client_cbs { + int (*dump)(struct sk_buff *skb, struct netlink_callback *nlcb); +}; + +int ibnl_init(void); +void ibnl_cleanup(void); + +/** + * Add a a client to the list of IB netlink exporters. + * @index: Index of the added client + * @nops: Number of supported ops by the added client. + * @cb_table: A table for op->callback + * + * Returns 0 on success or a negative error code. + */ +int ibnl_add_client(int index, int nops, + const struct ibnl_client_cbs cb_table[]); + +/** + * Remove a client from IB netlink. + * @index: Index of the removed IB client. + * + * Returns 0 on success or a negative error code. + */ +int ibnl_remove_client(int index); + +/** + * Put a new message in a supplied skb. + * @skb: The netlink skb. + * @nlh: Pointer to put the header of the new netlink message. + * @seq: The message sequence number. + * @len: The requested message length to allocate. + * @client: Calling IB netlink client. + * @op: message content op. + * Returns the allocated buffer on success and NULL on failure. + */ +void *ibnl_put_msg(struct sk_buff *skb, struct nlmsghdr **nlh, int seq, + int len, int client, int op); +/** + * Put a new attribute in a supplied skb. + * @skb: The netlink skb. + * @nlh: Header of the netlink message to append the attribute to. + * @len: The length of the attribute data. + * @data: The attribute data to put. + * @type: The attribute type. + * Returns the 0 and a negative error code on failure. + */ +int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh, + int len, void *data, int type); + +#endif /* __KERNEL__ */ + +#endif /* _RDMA_NETLINK_H */ diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 8f6bb9c7f3eb..ee866060f8a4 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -604,6 +604,7 @@ struct sas_domain_function_template { int (*lldd_clear_aca)(struct domain_device *, u8 *lun); int (*lldd_clear_task_set)(struct domain_device *, u8 *lun); int (*lldd_I_T_nexus_reset)(struct domain_device *); + int (*lldd_ata_soft_reset)(struct domain_device *); int (*lldd_lu_reset)(struct domain_device *, u8 *lun); int (*lldd_query_task)(struct sas_task *); diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index d6e7994aa634..81dd12edc38c 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -9,6 +9,7 @@ #define MSG_SIMPLE_TAG 0x20 #define MSG_HEAD_TAG 0x21 #define MSG_ORDERED_TAG 0x22 +#define MSG_ACA_TAG 0x24 /* unsupported */ #define SCSI_NO_TAG (-1) /* identify no tag in use */ diff --git a/include/staging/altera.h b/include/staging/altera.h deleted file mode 100644 index 94c0c6181daf..000000000000 --- a/include/staging/altera.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * altera.h - * - * altera FPGA driver - * - * Copyright (C) Altera Corporation 1998-2001 - * Copyright (C) 2010 NetUP Inc. - * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _ALTERA_H_ -#define _ALTERA_H_ - -struct altera_config { - void *dev; - u8 *action; - int (*jtag_io) (void *dev, int tms, int tdi, int tdo); -}; - -#if defined(CONFIG_ALTERA_STAPL) || \ - (defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE)) - -extern int altera_init(struct altera_config *config, const struct firmware *fw); -#else - -static inline int altera_init(struct altera_config *config, - const struct firmware *fw) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return 0; -} -#endif /* CONFIG_ALTERA_STAPL */ - -#endif /* _ALTERA_H_ */ diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 1d3b5b2f0dbc..561ac99def5a 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -98,6 +98,7 @@ enum transport_state_table { TRANSPORT_REMOVE = 14, TRANSPORT_FREE = 15, TRANSPORT_NEW_CMD_MAP = 16, + TRANSPORT_FREE_CMD_INTR = 17, }; /* Used for struct se_cmd->se_cmd_flags */ diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric_ops.h index dc78f77f9450..747e1404dca0 100644 --- a/include/target/target_core_fabric_ops.h +++ b/include/target/target_core_fabric_ops.h @@ -77,7 +77,6 @@ struct target_core_fabric_ops { u16 (*set_fabric_sense_len)(struct se_cmd *, u32); u16 (*get_fabric_sense_len)(void); int (*is_state_remove)(struct se_cmd *); - u64 (*pack_lun)(unsigned int); /* * fabric module calls for target_core_fabric_configfs.c */ diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h index 59aa464f6ee2..24a1c6cb83c3 100644 --- a/include/target/target_core_transport.h +++ b/include/target/target_core_transport.h @@ -172,6 +172,7 @@ extern int transport_generic_handle_cdb_map(struct se_cmd *); extern int transport_generic_handle_data(struct se_cmd *); extern void transport_new_cmd_failure(struct se_cmd *); extern int transport_generic_handle_tmr(struct se_cmd *); +extern void transport_generic_free_cmd_intr(struct se_cmd *); extern void __transport_stop_task_timer(struct se_task *, unsigned long *); extern unsigned char transport_asciihex_to_binaryhex(unsigned char val[2]); extern int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *, u32, diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index f445cff66ab7..4114129f0794 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -28,7 +28,7 @@ struct extent_buffer; { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) #define __show_root_type(obj) \ - __print_symbolic(obj, \ + __print_symbolic_u64(obj, \ { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ @@ -125,7 +125,7 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, ); #define __show_map_type(type) \ - __print_symbolic(type, \ + __print_symbolic_u64(type, \ { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ { EXTENT_MAP_HOLE, "HOLE" }, \ { EXTENT_MAP_INLINE, "INLINE" }, \ diff --git a/include/trace/events/gpio.h b/include/trace/events/gpio.h new file mode 100644 index 000000000000..927a8ad9e51b --- /dev/null +++ b/include/trace/events/gpio.h @@ -0,0 +1,56 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM gpio + +#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_GPIO_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(gpio_direction, + + TP_PROTO(unsigned gpio, int in, int err), + + TP_ARGS(gpio, in, err), + + TP_STRUCT__entry( + __field(unsigned, gpio) + __field(int, in) + __field(int, err) + ), + + TP_fast_assign( + __entry->gpio = gpio; + __entry->in = in; + __entry->err = err; + ), + + TP_printk("%u %3s (%d)", __entry->gpio, + __entry->in ? "in" : "out", __entry->err) +); + +TRACE_EVENT(gpio_value, + + TP_PROTO(unsigned gpio, int get, int value), + + TP_ARGS(gpio, get, value), + + TP_STRUCT__entry( + __field(unsigned, gpio) + __field(int, get) + __field(int, value) + ), + + TP_fast_assign( + __entry->gpio = gpio; + __entry->get = get; + __entry->value = value; + ), + + TP_printk("%u %3s %d", __entry->gpio, + __entry->get ? "get" : "set", __entry->value) +); + +#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/net.h b/include/trace/events/net.h index 5f247f5ffc56..f99645d05a8f 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -12,22 +12,24 @@ TRACE_EVENT(net_dev_xmit, TP_PROTO(struct sk_buff *skb, - int rc), + int rc, + struct net_device *dev, + unsigned int skb_len), - TP_ARGS(skb, rc), + TP_ARGS(skb, rc, dev, skb_len), TP_STRUCT__entry( __field( void *, skbaddr ) __field( unsigned int, len ) __field( int, rc ) - __string( name, skb->dev->name ) + __string( name, dev->name ) ), TP_fast_assign( __entry->skbaddr = skb; - __entry->len = skb->len; + __entry->len = skb_len; __entry->rc = rc; - __assign_str(name, skb->dev->name); + __assign_str(name, dev->name); ), TP_printk("dev=%s skbaddr=%p len=%u rc=%d", diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 3e68366d485a..533c49f48047 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -205,6 +205,19 @@ ftrace_print_symbols_seq(p, value, symbols); \ }) +#undef __print_symbolic_u64 +#if BITS_PER_LONG == 32 +#define __print_symbolic_u64(value, symbol_array...) \ + ({ \ + static const struct trace_print_flags_u64 symbols[] = \ + { symbol_array, { -1, NULL } }; \ + ftrace_print_symbols_seq_u64(p, value, symbols); \ + }) +#else +#define __print_symbolic_u64(value, symbol_array...) \ + __print_symbolic(value, symbol_array) +#endif + #undef __print_hex #define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len) diff --git a/include/video/omap-panel-generic-dpi.h b/include/video/omap-panel-generic-dpi.h new file mode 100644 index 000000000000..127e3f20328e --- /dev/null +++ b/include/video/omap-panel-generic-dpi.h @@ -0,0 +1,37 @@ +/* + * Header for generic DPI panel driver + * + * Copyright (C) 2010 Canonical Ltd. + * Author: Bryan Wu <bryan.wu@canonical.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __OMAP_PANEL_GENERIC_DPI_H +#define __OMAP_PANEL_GENERIC_DPI_H + +struct omap_dss_device; + +/** + * struct panel_generic_dpi_data - panel driver configuration data + * @name: panel name + * @platform_enable: platform specific panel enable function + * @platform_disable: platform specific panel disable function + */ +struct panel_generic_dpi_data { + const char *name; + int (*platform_enable)(struct omap_dss_device *dssdev); + void (*platform_disable)(struct omap_dss_device *dssdev); +}; + +#endif /* __OMAP_PANEL_GENERIC_DPI_H */ diff --git a/include/video/omap-panel-nokia-dsi.h b/include/video/omap-panel-nokia-dsi.h new file mode 100644 index 000000000000..921ae9327228 --- /dev/null +++ b/include/video/omap-panel-nokia-dsi.h @@ -0,0 +1,33 @@ +#ifndef __OMAP_NOKIA_DSI_PANEL_H +#define __OMAP_NOKIA_DSI_PANEL_H + +struct omap_dss_device; + +/** + * struct nokia_dsi_panel_data - Nokia DSI panel driver configuration + * @name: panel name + * @use_ext_te: use external TE + * @ext_te_gpio: external TE GPIO + * @esd_interval: interval of ESD checks, 0 = disabled (ms) + * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms) + * @max_backlight_level: maximum backlight level + * @set_backlight: pointer to backlight set function + * @get_backlight: pointer to backlight get function + */ +struct nokia_dsi_panel_data { + const char *name; + + int reset_gpio; + + bool use_ext_te; + int ext_te_gpio; + + unsigned esd_interval; + unsigned ulps_timeout; + + int max_backlight_level; + int (*set_backlight)(struct omap_dss_device *dssdev, int level); + int (*get_backlight)(struct omap_dss_device *dssdev); +}; + +#endif /* __OMAP_NOKIA_DSI_PANEL_H */ diff --git a/include/video/omapdss.h b/include/video/omapdss.h new file mode 100644 index 000000000000..892b97f8e157 --- /dev/null +++ b/include/video/omapdss.h @@ -0,0 +1,641 @@ +/* + * Copyright (C) 2008 Nokia Corporation + * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __OMAP_OMAPDSS_H +#define __OMAP_OMAPDSS_H + +#include <linux/list.h> +#include <linux/kobject.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <asm/atomic.h> + +#define DISPC_IRQ_FRAMEDONE (1 << 0) +#define DISPC_IRQ_VSYNC (1 << 1) +#define DISPC_IRQ_EVSYNC_EVEN (1 << 2) +#define DISPC_IRQ_EVSYNC_ODD (1 << 3) +#define DISPC_IRQ_ACBIAS_COUNT_STAT (1 << 4) +#define DISPC_IRQ_PROG_LINE_NUM (1 << 5) +#define DISPC_IRQ_GFX_FIFO_UNDERFLOW (1 << 6) +#define DISPC_IRQ_GFX_END_WIN (1 << 7) +#define DISPC_IRQ_PAL_GAMMA_MASK (1 << 8) +#define DISPC_IRQ_OCP_ERR (1 << 9) +#define DISPC_IRQ_VID1_FIFO_UNDERFLOW (1 << 10) +#define DISPC_IRQ_VID1_END_WIN (1 << 11) +#define DISPC_IRQ_VID2_FIFO_UNDERFLOW (1 << 12) +#define DISPC_IRQ_VID2_END_WIN (1 << 13) +#define DISPC_IRQ_SYNC_LOST (1 << 14) +#define DISPC_IRQ_SYNC_LOST_DIGIT (1 << 15) +#define DISPC_IRQ_WAKEUP (1 << 16) +#define DISPC_IRQ_SYNC_LOST2 (1 << 17) +#define DISPC_IRQ_VSYNC2 (1 << 18) +#define DISPC_IRQ_ACBIAS_COUNT_STAT2 (1 << 21) +#define DISPC_IRQ_FRAMEDONE2 (1 << 22) + +struct omap_dss_device; +struct omap_overlay_manager; + +enum omap_display_type { + OMAP_DISPLAY_TYPE_NONE = 0, + OMAP_DISPLAY_TYPE_DPI = 1 << 0, + OMAP_DISPLAY_TYPE_DBI = 1 << 1, + OMAP_DISPLAY_TYPE_SDI = 1 << 2, + OMAP_DISPLAY_TYPE_DSI = 1 << 3, + OMAP_DISPLAY_TYPE_VENC = 1 << 4, + OMAP_DISPLAY_TYPE_HDMI = 1 << 5, +}; + +enum omap_plane { + OMAP_DSS_GFX = 0, + OMAP_DSS_VIDEO1 = 1, + OMAP_DSS_VIDEO2 = 2 +}; + +enum omap_channel { + OMAP_DSS_CHANNEL_LCD = 0, + OMAP_DSS_CHANNEL_DIGIT = 1, + OMAP_DSS_CHANNEL_LCD2 = 2, +}; + +enum omap_color_mode { + OMAP_DSS_COLOR_CLUT1 = 1 << 0, /* BITMAP 1 */ + OMAP_DSS_COLOR_CLUT2 = 1 << 1, /* BITMAP 2 */ + OMAP_DSS_COLOR_CLUT4 = 1 << 2, /* BITMAP 4 */ + OMAP_DSS_COLOR_CLUT8 = 1 << 3, /* BITMAP 8 */ + OMAP_DSS_COLOR_RGB12U = 1 << 4, /* RGB12, 16-bit container */ + OMAP_DSS_COLOR_ARGB16 = 1 << 5, /* ARGB16 */ + OMAP_DSS_COLOR_RGB16 = 1 << 6, /* RGB16 */ + OMAP_DSS_COLOR_RGB24U = 1 << 7, /* RGB24, 32-bit container */ + OMAP_DSS_COLOR_RGB24P = 1 << 8, /* RGB24, 24-bit container */ + OMAP_DSS_COLOR_YUV2 = 1 << 9, /* YUV2 4:2:2 co-sited */ + OMAP_DSS_COLOR_UYVY = 1 << 10, /* UYVY 4:2:2 co-sited */ + OMAP_DSS_COLOR_ARGB32 = 1 << 11, /* ARGB32 */ + OMAP_DSS_COLOR_RGBA32 = 1 << 12, /* RGBA32 */ + OMAP_DSS_COLOR_RGBX32 = 1 << 13, /* RGBx32 */ + OMAP_DSS_COLOR_NV12 = 1 << 14, /* NV12 format: YUV 4:2:0 */ + OMAP_DSS_COLOR_RGBA16 = 1 << 15, /* RGBA16 - 4444 */ + OMAP_DSS_COLOR_RGBX16 = 1 << 16, /* RGBx16 - 4444 */ + OMAP_DSS_COLOR_ARGB16_1555 = 1 << 17, /* ARGB16 - 1555 */ + OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18, /* xRGB16 - 1555 */ +}; + +enum omap_lcd_display_type { + OMAP_DSS_LCD_DISPLAY_STN, + OMAP_DSS_LCD_DISPLAY_TFT, +}; + +enum omap_dss_load_mode { + OMAP_DSS_LOAD_CLUT_AND_FRAME = 0, + OMAP_DSS_LOAD_CLUT_ONLY = 1, + OMAP_DSS_LOAD_FRAME_ONLY = 2, + OMAP_DSS_LOAD_CLUT_ONCE_FRAME = 3, +}; + +enum omap_dss_trans_key_type { + OMAP_DSS_COLOR_KEY_GFX_DST = 0, + OMAP_DSS_COLOR_KEY_VID_SRC = 1, +}; + +enum omap_rfbi_te_mode { + OMAP_DSS_RFBI_TE_MODE_1 = 1, + OMAP_DSS_RFBI_TE_MODE_2 = 2, +}; + +enum omap_panel_config { + OMAP_DSS_LCD_IVS = 1<<0, + OMAP_DSS_LCD_IHS = 1<<1, + OMAP_DSS_LCD_IPC = 1<<2, + OMAP_DSS_LCD_IEO = 1<<3, + OMAP_DSS_LCD_RF = 1<<4, + OMAP_DSS_LCD_ONOFF = 1<<5, + + OMAP_DSS_LCD_TFT = 1<<20, +}; + +enum omap_dss_venc_type { + OMAP_DSS_VENC_TYPE_COMPOSITE, + OMAP_DSS_VENC_TYPE_SVIDEO, +}; + +enum omap_display_caps { + OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0, + OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1, +}; + +enum omap_dss_update_mode { + OMAP_DSS_UPDATE_DISABLED = 0, + OMAP_DSS_UPDATE_AUTO, + OMAP_DSS_UPDATE_MANUAL, +}; + +enum omap_dss_display_state { + OMAP_DSS_DISPLAY_DISABLED = 0, + OMAP_DSS_DISPLAY_ACTIVE, + OMAP_DSS_DISPLAY_SUSPENDED, +}; + +/* XXX perhaps this should be removed */ +enum omap_dss_overlay_managers { + OMAP_DSS_OVL_MGR_LCD, + OMAP_DSS_OVL_MGR_TV, + OMAP_DSS_OVL_MGR_LCD2, +}; + +enum omap_dss_rotation_type { + OMAP_DSS_ROT_DMA = 0, + OMAP_DSS_ROT_VRFB = 1, +}; + +/* clockwise rotation angle */ +enum omap_dss_rotation_angle { + OMAP_DSS_ROT_0 = 0, + OMAP_DSS_ROT_90 = 1, + OMAP_DSS_ROT_180 = 2, + OMAP_DSS_ROT_270 = 3, +}; + +enum omap_overlay_caps { + OMAP_DSS_OVL_CAP_SCALE = 1 << 0, + OMAP_DSS_OVL_CAP_DISPC = 1 << 1, +}; + +enum omap_overlay_manager_caps { + OMAP_DSS_OVL_MGR_CAP_DISPC = 1 << 0, +}; + +enum omap_dss_clk_source { + OMAP_DSS_CLK_SRC_FCK = 0, /* OMAP2/3: DSS1_ALWON_FCLK + * OMAP4: DSS_FCLK */ + OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC, /* OMAP3: DSI1_PLL_FCLK + * OMAP4: PLL1_CLK1 */ + OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI, /* OMAP3: DSI2_PLL_FCLK + * OMAP4: PLL1_CLK2 */ + OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC, /* OMAP4: PLL2_CLK1 */ + OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI, /* OMAP4: PLL2_CLK2 */ +}; + +/* RFBI */ + +struct rfbi_timings { + int cs_on_time; + int cs_off_time; + int we_on_time; + int we_off_time; + int re_on_time; + int re_off_time; + int we_cycle_time; + int re_cycle_time; + int cs_pulse_width; + int access_time; + + int clk_div; + + u32 tim[5]; /* set by rfbi_convert_timings() */ + + int converted; +}; + +void omap_rfbi_write_command(const void *buf, u32 len); +void omap_rfbi_read_data(void *buf, u32 len); +void omap_rfbi_write_data(const void *buf, u32 len); +void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width, + u16 x, u16 y, + u16 w, u16 h); +int omap_rfbi_enable_te(bool enable, unsigned line); +int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode, + unsigned hs_pulse_time, unsigned vs_pulse_time, + int hs_pol_inv, int vs_pol_inv, int extif_div); +void rfbi_bus_lock(void); +void rfbi_bus_unlock(void); + +/* DSI */ +void dsi_bus_lock(struct omap_dss_device *dssdev); +void dsi_bus_unlock(struct omap_dss_device *dssdev); +int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data, + int len); +int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, + u8 dcs_cmd); +int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, + u8 param); +int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel, + u8 *data, int len); +int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, + u8 *buf, int buflen); +int dsi_vc_dcs_read_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, + u8 *data); +int dsi_vc_dcs_read_2(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, + u8 *data1, u8 *data2); +int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel, + u16 len); +int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel); +int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel); + +/* Board specific data */ +struct omap_dss_board_info { + int (*get_last_off_on_transaction_id)(struct device *dev); + int num_devices; + struct omap_dss_device **devices; + struct omap_dss_device *default_device; + void (*dsi_mux_pads)(bool enable); +}; + +#if defined(CONFIG_OMAP2_DSS_MODULE) || defined(CONFIG_OMAP2_DSS) +/* Init with the board info */ +extern int omap_display_init(struct omap_dss_board_info *board_data); +#else +static inline int omap_display_init(struct omap_dss_board_info *board_data) +{ + return 0; +} +#endif + +struct omap_display_platform_data { + struct omap_dss_board_info *board_data; + /* TODO: Additional members to be added when PM is considered */ + + bool (*opt_clock_available)(const char *clk_role); +}; + +struct omap_video_timings { + /* Unit: pixels */ + u16 x_res; + /* Unit: pixels */ + u16 y_res; + /* Unit: KHz */ + u32 pixel_clock; + /* Unit: pixel clocks */ + u16 hsw; /* Horizontal synchronization pulse width */ + /* Unit: pixel clocks */ + u16 hfp; /* Horizontal front porch */ + /* Unit: pixel clocks */ + u16 hbp; /* Horizontal back porch */ + /* Unit: line clocks */ + u16 vsw; /* Vertical synchronization pulse width */ + /* Unit: line clocks */ + u16 vfp; /* Vertical front porch */ + /* Unit: line clocks */ + u16 vbp; /* Vertical back porch */ +}; + +#ifdef CONFIG_OMAP2_DSS_VENC +/* Hardcoded timings for tv modes. Venc only uses these to + * identify the mode, and does not actually use the configs + * itself. However, the configs should be something that + * a normal monitor can also show */ +extern const struct omap_video_timings omap_dss_pal_timings; +extern const struct omap_video_timings omap_dss_ntsc_timings; +#endif + +struct omap_overlay_info { + bool enabled; + + u32 paddr; + void __iomem *vaddr; + u32 p_uv_addr; /* for NV12 format */ + u16 screen_width; + u16 width; + u16 height; + enum omap_color_mode color_mode; + u8 rotation; + enum omap_dss_rotation_type rotation_type; + bool mirror; + + u16 pos_x; + u16 pos_y; + u16 out_width; /* if 0, out_width == width */ + u16 out_height; /* if 0, out_height == height */ + u8 global_alpha; + u8 pre_mult_alpha; +}; + +struct omap_overlay { + struct kobject kobj; + struct list_head list; + + /* static fields */ + const char *name; + int id; + enum omap_color_mode supported_modes; + enum omap_overlay_caps caps; + + /* dynamic fields */ + struct omap_overlay_manager *manager; + struct omap_overlay_info info; + + /* if true, info has been changed, but not applied() yet */ + bool info_dirty; + + int (*set_manager)(struct omap_overlay *ovl, + struct omap_overlay_manager *mgr); + int (*unset_manager)(struct omap_overlay *ovl); + + int (*set_overlay_info)(struct omap_overlay *ovl, + struct omap_overlay_info *info); + void (*get_overlay_info)(struct omap_overlay *ovl, + struct omap_overlay_info *info); + + int (*wait_for_go)(struct omap_overlay *ovl); +}; + +struct omap_overlay_manager_info { + u32 default_color; + + enum omap_dss_trans_key_type trans_key_type; + u32 trans_key; + bool trans_enabled; + + bool alpha_enabled; +}; + +struct omap_overlay_manager { + struct kobject kobj; + struct list_head list; + + /* static fields */ + const char *name; + int id; + enum omap_overlay_manager_caps caps; + int num_overlays; + struct omap_overlay **overlays; + enum omap_display_type supported_displays; + + /* dynamic fields */ + struct omap_dss_device *device; + struct omap_overlay_manager_info info; + + bool device_changed; + /* if true, info has been changed but not applied() yet */ + bool info_dirty; + + int (*set_device)(struct omap_overlay_manager *mgr, + struct omap_dss_device *dssdev); + int (*unset_device)(struct omap_overlay_manager *mgr); + + int (*set_manager_info)(struct omap_overlay_manager *mgr, + struct omap_overlay_manager_info *info); + void (*get_manager_info)(struct omap_overlay_manager *mgr, + struct omap_overlay_manager_info *info); + + int (*apply)(struct omap_overlay_manager *mgr); + int (*wait_for_go)(struct omap_overlay_manager *mgr); + int (*wait_for_vsync)(struct omap_overlay_manager *mgr); + + int (*enable)(struct omap_overlay_manager *mgr); + int (*disable)(struct omap_overlay_manager *mgr); +}; + +struct omap_dss_device { + struct device dev; + + enum omap_display_type type; + + enum omap_channel channel; + + union { + struct { + u8 data_lines; + } dpi; + + struct { + u8 channel; + u8 data_lines; + } rfbi; + + struct { + u8 datapairs; + } sdi; + + struct { + u8 clk_lane; + u8 clk_pol; + u8 data1_lane; + u8 data1_pol; + u8 data2_lane; + u8 data2_pol; + u8 data3_lane; + u8 data3_pol; + u8 data4_lane; + u8 data4_pol; + + int module; + + bool ext_te; + u8 ext_te_gpio; + } dsi; + + struct { + enum omap_dss_venc_type type; + bool invert_polarity; + } venc; + } phy; + + struct { + struct { + struct { + u16 lck_div; + u16 pck_div; + enum omap_dss_clk_source lcd_clk_src; + } channel; + + enum omap_dss_clk_source dispc_fclk_src; + } dispc; + + struct { + u16 regn; + u16 regm; + u16 regm_dispc; + u16 regm_dsi; + + u16 lp_clk_div; + enum omap_dss_clk_source dsi_fclk_src; + } dsi; + + struct { + u16 regn; + u16 regm2; + } hdmi; + } clocks; + + struct { + struct omap_video_timings timings; + + int acbi; /* ac-bias pin transitions per interrupt */ + /* Unit: line clocks */ + int acb; /* ac-bias pin frequency */ + + enum omap_panel_config config; + } panel; + + struct { + u8 pixel_size; + struct rfbi_timings rfbi_timings; + } ctrl; + + int reset_gpio; + + int max_backlight_level; + + const char *name; + + /* used to match device to driver */ + const char *driver_name; + + void *data; + + struct omap_dss_driver *driver; + + /* helper variable for driver suspend/resume */ + bool activate_after_resume; + + enum omap_display_caps caps; + + struct omap_overlay_manager *manager; + + enum omap_dss_display_state state; + + /* platform specific */ + int (*platform_enable)(struct omap_dss_device *dssdev); + void (*platform_disable)(struct omap_dss_device *dssdev); + int (*set_backlight)(struct omap_dss_device *dssdev, int level); + int (*get_backlight)(struct omap_dss_device *dssdev); +}; + +struct omap_dss_driver { + struct device_driver driver; + + int (*probe)(struct omap_dss_device *); + void (*remove)(struct omap_dss_device *); + + int (*enable)(struct omap_dss_device *display); + void (*disable)(struct omap_dss_device *display); + int (*suspend)(struct omap_dss_device *display); + int (*resume)(struct omap_dss_device *display); + int (*run_test)(struct omap_dss_device *display, int test); + + int (*set_update_mode)(struct omap_dss_device *dssdev, + enum omap_dss_update_mode); + enum omap_dss_update_mode (*get_update_mode)( + struct omap_dss_device *dssdev); + + int (*update)(struct omap_dss_device *dssdev, + u16 x, u16 y, u16 w, u16 h); + int (*sync)(struct omap_dss_device *dssdev); + + int (*enable_te)(struct omap_dss_device *dssdev, bool enable); + int (*get_te)(struct omap_dss_device *dssdev); + + u8 (*get_rotate)(struct omap_dss_device *dssdev); + int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate); + + bool (*get_mirror)(struct omap_dss_device *dssdev); + int (*set_mirror)(struct omap_dss_device *dssdev, bool enable); + + int (*memory_read)(struct omap_dss_device *dssdev, + void *buf, size_t size, + u16 x, u16 y, u16 w, u16 h); + + void (*get_resolution)(struct omap_dss_device *dssdev, + u16 *xres, u16 *yres); + void (*get_dimensions)(struct omap_dss_device *dssdev, + u32 *width, u32 *height); + int (*get_recommended_bpp)(struct omap_dss_device *dssdev); + + int (*check_timings)(struct omap_dss_device *dssdev, + struct omap_video_timings *timings); + void (*set_timings)(struct omap_dss_device *dssdev, + struct omap_video_timings *timings); + void (*get_timings)(struct omap_dss_device *dssdev, + struct omap_video_timings *timings); + + int (*set_wss)(struct omap_dss_device *dssdev, u32 wss); + u32 (*get_wss)(struct omap_dss_device *dssdev); +}; + +int omap_dss_register_driver(struct omap_dss_driver *); +void omap_dss_unregister_driver(struct omap_dss_driver *); + +void omap_dss_get_device(struct omap_dss_device *dssdev); +void omap_dss_put_device(struct omap_dss_device *dssdev); +#define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL) +struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from); +struct omap_dss_device *omap_dss_find_device(void *data, + int (*match)(struct omap_dss_device *dssdev, void *data)); + +int omap_dss_start_device(struct omap_dss_device *dssdev); +void omap_dss_stop_device(struct omap_dss_device *dssdev); + +int omap_dss_get_num_overlay_managers(void); +struct omap_overlay_manager *omap_dss_get_overlay_manager(int num); + +int omap_dss_get_num_overlays(void); +struct omap_overlay *omap_dss_get_overlay(int num); + +void omapdss_default_get_resolution(struct omap_dss_device *dssdev, + u16 *xres, u16 *yres); +int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev); + +typedef void (*omap_dispc_isr_t) (void *arg, u32 mask); +int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); +int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask); + +int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout); +int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask, + unsigned long timeout); + +#define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver) +#define to_dss_device(x) container_of((x), struct omap_dss_device, dev) + +void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel, + bool enable); +int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable); + +int omap_dsi_prepare_update(struct omap_dss_device *dssdev, + u16 *x, u16 *y, u16 *w, u16 *h, + bool enlarge_update_area); +int omap_dsi_update(struct omap_dss_device *dssdev, + int channel, + u16 x, u16 y, u16 w, u16 h, + void (*callback)(int, void *), void *data); +int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel); +int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id); +void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel); + +int omapdss_dsi_display_enable(struct omap_dss_device *dssdev); +void omapdss_dsi_display_disable(struct omap_dss_device *dssdev, + bool disconnect_lanes, bool enter_ulps); + +int omapdss_dpi_display_enable(struct omap_dss_device *dssdev); +void omapdss_dpi_display_disable(struct omap_dss_device *dssdev); +void dpi_set_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings); +int dpi_check_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings); + +int omapdss_sdi_display_enable(struct omap_dss_device *dssdev); +void omapdss_sdi_display_disable(struct omap_dss_device *dssdev); + +int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev); +void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev); +int omap_rfbi_prepare_update(struct omap_dss_device *dssdev, + u16 *x, u16 *y, u16 *w, u16 *h); +int omap_rfbi_update(struct omap_dss_device *dssdev, + u16 x, u16 y, u16 w, u16 h, + void (*callback)(void *), void *data); +int omap_rfbi_configure(struct omap_dss_device *dssdev, int pixel_size, + int data_lines); + +#endif diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h index 2c8d369190b3..d964e68fc61d 100644 --- a/include/video/sh_mobile_lcdc.h +++ b/include/video/sh_mobile_lcdc.h @@ -2,6 +2,7 @@ #define __ASM_SH_MOBILE_LCDC_H__ #include <linux/fb.h> +#include <video/sh_mobile_meram.h> enum { RGB8, /* 24bpp, 8:8:8 */ @@ -87,11 +88,13 @@ struct sh_mobile_lcdc_chan_cfg { struct sh_mobile_lcdc_bl_info bl_info; struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ int nonstd; + struct sh_mobile_meram_cfg *meram_cfg; }; struct sh_mobile_lcdc_info { int clock_source; struct sh_mobile_lcdc_chan_cfg ch[2]; + struct sh_mobile_meram_info *meram_dev; }; #endif /* __ASM_SH_MOBILE_LCDC_H__ */ diff --git a/include/video/sh_mobile_meram.h b/include/video/sh_mobile_meram.h new file mode 100644 index 000000000000..af602d602b28 --- /dev/null +++ b/include/video/sh_mobile_meram.h @@ -0,0 +1,68 @@ +#ifndef __VIDEO_SH_MOBILE_MERAM_H__ +#define __VIDEO_SH_MOBILE_MERAM_H__ + +/* For sh_mobile_meram_info.addr_mode */ +enum { + SH_MOBILE_MERAM_MODE0 = 0, + SH_MOBILE_MERAM_MODE1 +}; + +enum { + SH_MOBILE_MERAM_PF_NV = 0, + SH_MOBILE_MERAM_PF_RGB, + SH_MOBILE_MERAM_PF_NV24 +}; + + +struct sh_mobile_meram_priv; +struct sh_mobile_meram_ops; + +struct sh_mobile_meram_info { + int addr_mode; + struct sh_mobile_meram_ops *ops; + struct sh_mobile_meram_priv *priv; + struct platform_device *pdev; +}; + +/* icb config */ +struct sh_mobile_meram_icb { + int marker_icb; /* ICB # for Marker ICB */ + int cache_icb; /* ICB # for Cache ICB */ + int meram_offset; /* MERAM Buffer Offset to use */ + int meram_size; /* MERAM Buffer Size to use */ + + int cache_unit; /* bytes to cache per ICB */ +}; + +struct sh_mobile_meram_cfg { + struct sh_mobile_meram_icb icb[2]; + int pixelformat; + int current_reg; +}; + +struct module; +struct sh_mobile_meram_ops { + struct module *module; + /* register usage of meram */ + int (*meram_register)(struct sh_mobile_meram_info *meram_dev, + struct sh_mobile_meram_cfg *cfg, + int xres, int yres, int pixelformat, + unsigned long base_addr_y, + unsigned long base_addr_c, + unsigned long *icb_addr_y, + unsigned long *icb_addr_c, int *pitch); + + /* unregister usage of meram */ + int (*meram_unregister)(struct sh_mobile_meram_info *meram_dev, + struct sh_mobile_meram_cfg *cfg); + + /* update meram settings */ + int (*meram_update)(struct sh_mobile_meram_info *meram_dev, + struct sh_mobile_meram_cfg *cfg, + unsigned long base_addr_y, + unsigned long base_addr_c, + unsigned long *icb_addr_y, + unsigned long *icb_addr_c); +}; + +#endif /* __VIDEO_SH_MOBILE_MERAM_H__ */ diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h index 61e523af3c46..3d5d6db864fe 100644 --- a/include/xen/interface/io/blkif.h +++ b/include/xen/interface/io/blkif.h @@ -45,6 +45,19 @@ typedef uint64_t blkif_sector_t; #define BLKIF_OP_WRITE_BARRIER 2 /* + * Recognised if "feature-flush-cache" is present in backend xenbus + * info. A flush will ask the underlying storage hardware to flush its + * non-volatile caches as appropriate. The "feature-flush-cache" node + * contains a boolean indicating whether flush requests are likely to + * succeed or fail. Either way, a flush request may fail at any time + * with BLKIF_RSP_EOPNOTSUPP if it is unsupported by the underlying + * block-device hardware. The boolean simply indicates whether or not it + * is worthwhile for the frontend to attempt flushes. If a backend does + * not recognise BLKIF_OP_WRITE_FLUSH_CACHE, it should *not* create the + * "feature-flush-cache" node! + */ +#define BLKIF_OP_FLUSH_DISKCACHE 3 +/* * Maximum scatter/gather segments per request. * This is carefully chosen so that sizeof(struct blkif_ring) <= PAGE_SIZE. * NB. This could be 12 if the ring indexes weren't stored in the same page. diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h index b33257bc7e83..70213b4515eb 100644 --- a/include/xen/interface/xen.h +++ b/include/xen/interface/xen.h @@ -58,6 +58,7 @@ #define __HYPERVISOR_event_channel_op 32 #define __HYPERVISOR_physdev_op 33 #define __HYPERVISOR_hvm_op 34 +#define __HYPERVISOR_tmem_op 38 /* Architecture-specific hypercall definitions. */ #define __HYPERVISOR_arch_0 48 @@ -461,6 +462,27 @@ typedef uint8_t xen_domain_handle_t[16]; #define __mk_unsigned_long(x) x ## UL #define mk_unsigned_long(x) __mk_unsigned_long(x) +#define TMEM_SPEC_VERSION 1 + +struct tmem_op { + uint32_t cmd; + int32_t pool_id; + union { + struct { /* for cmd == TMEM_NEW_POOL */ + uint64_t uuid[2]; + uint32_t flags; + } new; + struct { + uint64_t oid[3]; + uint32_t index; + uint32_t tmem_offset; + uint32_t pfn_offset; + uint32_t len; + GUEST_HANDLE(void) gmfn; /* guest machine page frame */ + } gen; + } u; +}; + #else /* __ASSEMBLY__ */ /* In assembly code we cannot use C numeric constant suffixes. */ |