diff options
Diffstat (limited to 'include')
321 files changed, 8457 insertions, 2999 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index c927a0b1de78..88cb477524a6 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index 3ea214cff349..932a60d6ed82 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 4e280bd226dd..8b06e4c1dd5d 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index 1f36777e26fe..3dd6e838dc30 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 4607b027a657..1baae6edda89 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h index 618787715d56..ca0cb603b171 100644 --- a/include/acpi/acpi.h +++ b/include/acpi/acpi.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -62,5 +62,8 @@ #include <acpi/acrestyp.h> /* Resource Descriptor structs */ #include <acpi/acpiosxf.h> /* OSL interfaces (ACPICA-to-OS) */ #include <acpi/acpixf.h> /* ACPI core subsystem external interfaces */ +#ifdef ACPI_NATIVE_INTERFACE_HEADER +#include ACPI_NATIVE_INTERFACE_HEADER +#endif #endif /* __ACPI_H__ */ diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 8256eb4ad057..84a2e29a2314 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -49,8 +49,8 @@ acpi_evaluate_reference(acpi_handle handle, struct acpi_object_list *arguments, struct acpi_handle_list *list); acpi_status -acpi_evaluate_hotplug_ost(acpi_handle handle, u32 source_event, - u32 status_code, struct acpi_buffer *status_buf); +acpi_evaluate_ost(acpi_handle handle, u32 source_event, u32 status_code, + struct acpi_buffer *status_buf); acpi_status acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld); @@ -133,10 +133,24 @@ struct acpi_scan_handler { struct list_head list_node; int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id); void (*detach)(struct acpi_device *dev); + void (*bind)(struct device *phys_dev); + void (*unbind)(struct device *phys_dev); struct acpi_hotplug_profile hotplug; }; /* + * ACPI Hotplug Context + * -------------------- + */ + +struct acpi_hotplug_context { + struct acpi_device *self; + int (*notify)(struct acpi_device *, u32); + void (*uevent)(struct acpi_device *, u32); + void (*fixup)(struct acpi_device *); +}; + +/* * ACPI Driver * ----------- */ @@ -190,7 +204,9 @@ struct acpi_device_flags { u32 initialized:1; u32 visited:1; u32 no_hotplug:1; - u32 reserved:24; + u32 hotplug_notify:1; + u32 is_dock_station:1; + u32 reserved:22; }; /* File System */ @@ -329,6 +345,7 @@ struct acpi_device { struct acpi_device_perf performance; struct acpi_device_dir dir; struct acpi_scan_handler *handler; + struct acpi_hotplug_context *hp; struct acpi_driver *driver; void *driver_data; struct device dev; @@ -351,6 +368,24 @@ static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta) *((u32 *)&adev->status) = sta; } +static inline void acpi_set_hp_context(struct acpi_device *adev, + struct acpi_hotplug_context *hp, + int (*notify)(struct acpi_device *, u32), + void (*uevent)(struct acpi_device *, u32), + void (*fixup)(struct acpi_device *)) +{ + hp->self = adev; + hp->notify = notify; + hp->uevent = uevent; + hp->fixup = fixup; + adev->hp = hp; +} + +void acpi_initialize_hp_context(struct acpi_device *adev, + struct acpi_hotplug_context *hp, + int (*notify)(struct acpi_device *, u32), + void (*uevent)(struct acpi_device *, u32)); + /* acpi_device.dev.bus == &acpi_bus_type */ extern struct bus_type acpi_bus_type; @@ -381,6 +416,8 @@ extern int unregister_acpi_notifier(struct notifier_block *); */ int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device); +struct acpi_device *acpi_bus_get_acpi_device(acpi_handle handle); +void acpi_bus_put_acpi_device(struct acpi_device *adev); acpi_status acpi_bus_get_status_handle(acpi_handle handle, unsigned long long *sta); int acpi_bus_get_status(struct acpi_device *device); @@ -402,6 +439,8 @@ static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; } void acpi_scan_lock_acquire(void); void acpi_scan_lock_release(void); +void acpi_lock_hp_context(void); +void acpi_unlock_hp_context(void); int acpi_scan_add_handler(struct acpi_scan_handler *handler); int acpi_bus_register_driver(struct acpi_driver *driver); void acpi_bus_unregister_driver(struct acpi_driver *driver); @@ -418,10 +457,6 @@ static inline bool acpi_device_enumerated(struct acpi_device *adev) return adev && adev->flags.initialized && adev->flags.visited; } -typedef void (*acpi_hp_callback)(void *data, u32 src); - -acpi_status acpi_hotplug_execute(acpi_hp_callback func, void *data, u32 src); - /** * module_acpi_driver(acpi_driver) - Helper macro for registering an ACPI driver * @__acpi_driver: acpi_driver struct diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index b124fdb26046..d504613bbf80 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -109,36 +109,14 @@ void pci_acpi_crs_quirks(void); /*-------------------------------------------------------------------------- Dock Station -------------------------------------------------------------------------- */ -struct acpi_dock_ops { - acpi_notify_handler fixup; - acpi_notify_handler handler; - acpi_notify_handler uevent; -}; #ifdef CONFIG_ACPI_DOCK -extern int is_dock_device(acpi_handle handle); -extern int register_hotplug_dock_device(acpi_handle handle, - const struct acpi_dock_ops *ops, - void *context, - void (*init)(void *), - void (*release)(void *)); -extern void unregister_hotplug_dock_device(acpi_handle handle); +extern int is_dock_device(struct acpi_device *adev); #else -static inline int is_dock_device(acpi_handle handle) +static inline int is_dock_device(struct acpi_device *adev) { return 0; } -static inline int register_hotplug_dock_device(acpi_handle handle, - const struct acpi_dock_ops *ops, - void *context, - void (*init)(void *), - void (*release)(void *)) -{ - return -ENODEV; -} -static inline void unregister_hotplug_dock_device(acpi_handle handle) -{ -} #endif /* CONFIG_ACPI_DOCK */ #endif /*__ACPI_DRIVERS_H__*/ diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h index 451823cb8837..94a37cd7fbda 100644 --- a/include/acpi/acpi_numa.h +++ b/include/acpi/acpi_numa.h @@ -13,7 +13,6 @@ extern int pxm_to_node(int); extern int node_to_pxm(int); -extern void __acpi_map_pxm_to_node(int, int); extern int acpi_map_pxm_to_node(int); extern unsigned char acpi_srat_revision; diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 01e6c6d8b7e1..f6f5f8af2112 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -7,7 +7,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index fea6773f87fc..44f5e9749601 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20131218 +#define ACPI_CA_VERSION 0x20140214 #include <acpi/acconfig.h> #include <acpi/actypes.h> @@ -71,7 +71,7 @@ extern u32 acpi_dbg_layer; /* ACPICA runtime options */ -extern u8 acpi_gbl_all_methods_serialized; +extern u8 acpi_gbl_auto_serialize_methods; extern u8 acpi_gbl_copy_dsdt_locally; extern u8 acpi_gbl_create_osi_method; extern u8 acpi_gbl_disable_auto_repair; @@ -230,6 +230,10 @@ acpi_attach_data(acpi_handle object, acpi_object_handler handler, void *data); acpi_status acpi_detach_data(acpi_handle object, acpi_object_handler handler); acpi_status +acpi_get_data_full(acpi_handle object, acpi_object_handler handler, void **data, + void (*callback)(void *)); + +acpi_status acpi_get_data(acpi_handle object, acpi_object_handler handler, void **data); acpi_status diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index cbf4bf977f75..eb760ca0b2e0 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 325aeae1fa99..3b30e36b53b5 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 4ec8c194bfe5..212c65de75df 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 094a906a0e98..f3372441e3a5 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 01c2a9013e40..c2295cc4a5c0 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 68a3ada689c9..e76356574374 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -55,18 +55,16 @@ #error ACPI_MACHINE_WIDTH not defined #endif -/*! [Begin] no source code translation */ - /* * Data type ranges * Note: These macros are designed to be compiler independent as well as * working around problems that some 32-bit compilers have with 64-bit * constants. */ -#define ACPI_UINT8_MAX (UINT8) (~((UINT8) 0)) /* 0xFF */ -#define ACPI_UINT16_MAX (UINT16)(~((UINT16) 0)) /* 0xFFFF */ -#define ACPI_UINT32_MAX (UINT32)(~((UINT32) 0)) /* 0xFFFFFFFF */ -#define ACPI_UINT64_MAX (UINT64)(~((UINT64) 0)) /* 0xFFFFFFFFFFFFFFFF */ +#define ACPI_UINT8_MAX (u8) (~((u8) 0)) /* 0xFF */ +#define ACPI_UINT16_MAX (u16)(~((u16) 0)) /* 0xFFFF */ +#define ACPI_UINT32_MAX (u32)(~((u32) 0)) /* 0xFFFFFFFF */ +#define ACPI_UINT64_MAX (u64)(~((u64) 0)) /* 0xFFFFFFFFFFFFFFFF */ #define ACPI_ASCII_MAX 0x7F /* @@ -77,18 +75,18 @@ * * 1) The following types are of fixed size for all targets (16/32/64): * - * BOOLEAN Logical boolean + * u8 Logical boolean * - * UINT8 8-bit (1 byte) unsigned value - * UINT16 16-bit (2 byte) unsigned value - * UINT32 32-bit (4 byte) unsigned value - * UINT64 64-bit (8 byte) unsigned value + * u8 8-bit (1 byte) unsigned value + * u16 16-bit (2 byte) unsigned value + * u32 32-bit (4 byte) unsigned value + * u64 64-bit (8 byte) unsigned value * - * INT16 16-bit (2 byte) signed value - * INT32 32-bit (4 byte) signed value - * INT64 64-bit (8 byte) signed value + * s16 16-bit (2 byte) signed value + * s32 32-bit (4 byte) signed value + * s64 64-bit (8 byte) signed value * - * COMPILER_DEPENDENT_UINT64/INT64 - These types are defined in the + * COMPILER_DEPENDENT_UINT64/s64 - These types are defined in the * compiler-dependent header(s) and were introduced because there is no common * 64-bit integer type across the various compilation models, as shown in * the table below. @@ -110,11 +108,11 @@ * usually used for memory allocation, efficient loop counters, and array * indexes. The types are similar to the size_t type in the C library and are * required because there is no C type that consistently represents the native - * data width. ACPI_SIZE is needed because there is no guarantee that a + * data width. acpi_size is needed because there is no guarantee that a * kernel-level C library is present. * - * ACPI_SIZE 16/32/64-bit unsigned value - * ACPI_NATIVE_INT 16/32/64-bit signed value + * acpi_size 16/32/64-bit unsigned value + * acpi_native_int 16/32/64-bit signed value */ /******************************************************************************* @@ -123,13 +121,15 @@ * ******************************************************************************/ -typedef unsigned char BOOLEAN; -typedef unsigned char UINT8; -typedef unsigned short UINT16; -typedef COMPILER_DEPENDENT_UINT64 UINT64; -typedef COMPILER_DEPENDENT_INT64 INT64; +#ifndef ACPI_USE_SYSTEM_INTTYPES + +typedef unsigned char u8; +typedef unsigned char u8; +typedef unsigned short u16; +typedef COMPILER_DEPENDENT_UINT64 u64; +typedef COMPILER_DEPENDENT_INT64 s64; -/*! [End] no source code translation !*/ +#endif /* ACPI_USE_SYSTEM_INTTYPES */ /* * Value returned by acpi_os_get_thread_id. There is no standard "thread_id" @@ -149,12 +149,12 @@ typedef COMPILER_DEPENDENT_INT64 INT64; #if ACPI_MACHINE_WIDTH == 64 -/*! [Begin] no source code translation (keep the typedefs as-is) */ +#ifndef ACPI_USE_SYSTEM_INTTYPES -typedef unsigned int UINT32; -typedef int INT32; +typedef unsigned int u32; +typedef int s32; -/*! [End] no source code translation !*/ +#endif /* ACPI_USE_SYSTEM_INTTYPES */ typedef s64 acpi_native_int; @@ -188,12 +188,12 @@ typedef u64 acpi_physical_address; #elif ACPI_MACHINE_WIDTH == 32 -/*! [Begin] no source code translation (keep the typedefs as-is) */ +#ifndef ACPI_USE_SYSTEM_INTTYPES -typedef unsigned int UINT32; -typedef int INT32; +typedef unsigned int u32; +typedef int s32; -/*! [End] no source code translation !*/ +#endif /* ACPI_USE_SYSTEM_INTTYPES */ typedef s32 acpi_native_int; diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index b402eb67af83..e863dd5c4e04 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index e077ce6c38ca..a476b9118b49 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 008aa287c7a9..93c55ed7c53d 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2013, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -52,6 +52,14 @@ #ifdef __KERNEL__ +#define ACPI_USE_SYSTEM_INTTYPES + +/* Compile for reduced hardware mode only with this kernel config */ + +#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY +#define ACPI_REDUCED_HARDWARE 1 +#endif + #include <linux/string.h> #include <linux/kernel.h> #include <linux/ctype.h> @@ -83,6 +91,16 @@ #include <ctype.h> #include <unistd.h> +/* Disable kernel specific declarators */ + +#ifndef __init +#define __init +#endif + +#ifndef __iomem +#define __iomem +#endif + /* Host-dependent types and defines for user-space ACPICA */ #define ACPI_FLUSH_CPU_CACHE() diff --git a/include/asm-generic/bitops/const_hweight.h b/include/asm-generic/bitops/const_hweight.h index fa2a50b7ee66..0a7e06623470 100644 --- a/include/asm-generic/bitops/const_hweight.h +++ b/include/asm-generic/bitops/const_hweight.h @@ -5,14 +5,15 @@ * Compile time versions of __arch_hweightN() */ #define __const_hweight8(w) \ - ( (!!((w) & (1ULL << 0))) + \ - (!!((w) & (1ULL << 1))) + \ - (!!((w) & (1ULL << 2))) + \ - (!!((w) & (1ULL << 3))) + \ - (!!((w) & (1ULL << 4))) + \ - (!!((w) & (1ULL << 5))) + \ - (!!((w) & (1ULL << 6))) + \ - (!!((w) & (1ULL << 7))) ) + ((unsigned int) \ + ((!!((w) & (1ULL << 0))) + \ + (!!((w) & (1ULL << 1))) + \ + (!!((w) & (1ULL << 2))) + \ + (!!((w) & (1ULL << 3))) + \ + (!!((w) & (1ULL << 4))) + \ + (!!((w) & (1ULL << 5))) + \ + (!!((w) & (1ULL << 6))) + \ + (!!((w) & (1ULL << 7))))) #define __const_hweight16(w) (__const_hweight8(w) + __const_hweight8((w) >> 8 )) #define __const_hweight32(w) (__const_hweight16(w) + __const_hweight16((w) >> 16)) diff --git a/include/asm-generic/cputime_jiffies.h b/include/asm-generic/cputime_jiffies.h index 272ecba9f588..d5cb78f53986 100644 --- a/include/asm-generic/cputime_jiffies.h +++ b/include/asm-generic/cputime_jiffies.h @@ -15,8 +15,10 @@ typedef u64 __nocast cputime64_t; /* - * Convert nanoseconds to cputime + * Convert nanoseconds <-> cputime */ +#define cputime_to_nsecs(__ct) \ + jiffies_to_nsecs(cputime_to_jiffies(__ct)) #define nsecs_to_cputime64(__nsec) \ jiffies64_to_cputime64(nsecs_to_jiffies64(__nsec)) #define nsecs_to_cputime(__nsec) \ diff --git a/include/asm-generic/cputime_nsecs.h b/include/asm-generic/cputime_nsecs.h index 2c9e62c2bfd0..4e817606c549 100644 --- a/include/asm-generic/cputime_nsecs.h +++ b/include/asm-generic/cputime_nsecs.h @@ -44,7 +44,10 @@ typedef u64 __nocast cputime64_t; /* * Convert cputime <-> nanoseconds */ -#define nsecs_to_cputime(__nsecs) ((__force u64)(__nsecs)) +#define cputime_to_nsecs(__ct) \ + (__force u64)(__ct) +#define nsecs_to_cputime(__nsecs) \ + (__force cputime_t)(__nsecs) /* diff --git a/include/asm-generic/mcs_spinlock.h b/include/asm-generic/mcs_spinlock.h new file mode 100644 index 000000000000..10cd4ffc6ba2 --- /dev/null +++ b/include/asm-generic/mcs_spinlock.h @@ -0,0 +1,13 @@ +#ifndef __ASM_MCS_SPINLOCK_H +#define __ASM_MCS_SPINLOCK_H + +/* + * Architectures can define their own: + * + * arch_mcs_spin_lock_contended(l) + * arch_mcs_spin_unlock_contended(l) + * + * See kernel/locking/mcs_spinlock.c. + */ + +#endif /* __ASM_MCS_SPINLOCK_H */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 8e4f41d9af4d..1ec08c198b66 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -193,6 +193,19 @@ static inline int pte_same(pte_t pte_a, pte_t pte_b) } #endif +#ifndef __HAVE_ARCH_PTE_UNUSED +/* + * Some architectures provide facilities to virtualization guests + * so that they can flag allocated pages as unused. This allows the + * host to transparently reclaim unused pages. This function returns + * whether the pte's page is unused. + */ +static inline int pte_unused(pte_t pte) +{ + return 0; +} +#endif + #ifndef __HAVE_ARCH_PMD_SAME #ifdef CONFIG_TRANSPARENT_HUGEPAGE static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b) @@ -701,6 +714,18 @@ static inline pte_t pte_mknuma(pte_t pte) } #endif +#ifndef ptep_set_numa +static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + pte_t ptent = *ptep; + + ptent = pte_mknuma(ptent); + set_pte_at(mm, addr, ptep, ptent); + return; +} +#endif + #ifndef pmd_mknuma static inline pmd_t pmd_mknuma(pmd_t pmd) { @@ -708,6 +733,18 @@ static inline pmd_t pmd_mknuma(pmd_t pmd) return pmd_clear_flags(pmd, _PAGE_PRESENT); } #endif + +#ifndef pmdp_set_numa +static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp) +{ + pmd_t pmd = *pmdp; + + pmd = pmd_mknuma(pmd); + set_pmd_at(mm, addr, pmdp, pmd); + return; +} +#endif #else extern int pte_numa(pte_t pte); extern int pmd_numa(pmd_t pmd); @@ -715,6 +752,8 @@ extern pte_t pte_mknonnuma(pte_t pte); extern pmd_t pmd_mknonnuma(pmd_t pmd); extern pte_t pte_mknuma(pte_t pte); extern pmd_t pmd_mknuma(pmd_t pmd); +extern void ptep_set_numa(struct mm_struct *mm, unsigned long addr, pte_t *ptep); +extern void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp); #endif /* CONFIG_ARCH_USES_NUMA_PROT_NONE */ #else static inline int pmd_numa(pmd_t pmd) @@ -742,10 +781,23 @@ static inline pte_t pte_mknuma(pte_t pte) return pte; } +static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + return; +} + + static inline pmd_t pmd_mknuma(pmd_t pmd) { return pmd; } + +static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp) +{ + return ; +} #endif /* CONFIG_NUMA_BALANCING */ #endif /* CONFIG_MMU */ diff --git a/include/asm-generic/rwsem.h b/include/asm-generic/rwsem.h index bb1e2cdeb9bf..d48bf5a95cc1 100644 --- a/include/asm-generic/rwsem.h +++ b/include/asm-generic/rwsem.h @@ -1,5 +1,5 @@ -#ifndef _ASM_POWERPC_RWSEM_H -#define _ASM_POWERPC_RWSEM_H +#ifndef _ASM_GENERIC_RWSEM_H +#define _ASM_GENERIC_RWSEM_H #ifndef _LINUX_RWSEM_H #error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead." @@ -8,7 +8,7 @@ #ifdef __KERNEL__ /* - * R/W semaphores for PPC using the stuff in lib/rwsem.c. + * R/W semaphores originally for PPC using the stuff in lib/rwsem.c. * Adapted largely from include/asm-i386/rwsem.h * by Paul Mackerras <paulus@samba.org>. */ @@ -16,7 +16,7 @@ /* * the semaphore definition */ -#ifdef CONFIG_PPC64 +#ifdef CONFIG_64BIT # define RWSEM_ACTIVE_MASK 0xffffffffL #else # define RWSEM_ACTIVE_MASK 0x0000ffffL @@ -129,4 +129,4 @@ static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem) } #endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_RWSEM_H */ +#endif /* _ASM_GENERIC_RWSEM_H */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index bc2121fa9132..f10f64fcc815 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -167,6 +167,16 @@ #define CLK_OF_TABLES() #endif +#ifdef CONFIG_OF_RESERVED_MEM +#define RESERVEDMEM_OF_TABLES() \ + . = ALIGN(8); \ + VMLINUX_SYMBOL(__reservedmem_of_table) = .; \ + *(__reservedmem_of_table) \ + *(__reservedmem_of_table_end) +#else +#define RESERVEDMEM_OF_TABLES() +#endif + #define KERNEL_DTB() \ STRUCT_ALIGN(); \ VMLINUX_SYMBOL(__dtb_start) = .; \ @@ -490,6 +500,7 @@ TRACE_SYSCALLS() \ MEM_DISCARD(init.rodata) \ CLK_OF_TABLES() \ + RESERVEDMEM_OF_TABLES() \ CLKSRC_OF_TABLES() \ KERNEL_DTB() \ IRQCHIP_OF_MATCH_TABLE() diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index e73c19e90e38..016c2f110f63 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -100,9 +100,12 @@ struct blkcipher_walk { void *page; u8 *buffer; u8 *iv; + unsigned int ivsize; int flags; - unsigned int blocksize; + unsigned int walk_blocksize; + unsigned int cipher_blocksize; + unsigned int alignmask; }; struct ablkcipher_walk { @@ -192,6 +195,10 @@ int blkcipher_walk_phys(struct blkcipher_desc *desc, int blkcipher_walk_virt_block(struct blkcipher_desc *desc, struct blkcipher_walk *walk, unsigned int blocksize); +int blkcipher_aead_walk_virt_block(struct blkcipher_desc *desc, + struct blkcipher_walk *walk, + struct crypto_aead *tfm, + unsigned int blocksize); int ablkcipher_walk_done(struct ablkcipher_request *req, struct ablkcipher_walk *walk, int err); diff --git a/include/crypto/null.h b/include/crypto/null.h new file mode 100644 index 000000000000..b7c864cc70df --- /dev/null +++ b/include/crypto/null.h @@ -0,0 +1,11 @@ +/* Values for NULL algorithms */ + +#ifndef _CRYPTO_NULL_H +#define _CRYPTO_NULL_H + +#define NULL_KEY_SIZE 0 +#define NULL_BLOCK_SIZE 1 +#define NULL_DIGEST_SIZE 0 +#define NULL_IV_SIZE 0 + +#endif diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 71727b6210ae..8f3dee097579 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -907,6 +907,9 @@ struct drm_mode_config { /* whether async page flip is supported or not */ bool async_page_flip; + + /* cursor size */ + uint32_t cursor_width, cursor_height; }; #define obj_to_crtc(x) container_of(x, struct drm_crtc, base) diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 471f276ce8f7..0145b948b147 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -55,7 +55,7 @@ struct drm_fb_helper_surface_size { * save the current lut when force-restoring the fbdev for e.g. * kdbg. * @fb_probe: Driver callback to allocate and initialize the fbdev info - * structure. Futhermore it also needs to allocate the drm + * structure. Furthermore it also needs to allocate the drm * framebuffer used to back the fbdev. * @initial_config: Setup an initial fbdev display configuration * diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h index d1f61bfe0ebe..49a828425fa2 100644 --- a/include/drm/ttm/ttm_page_alloc.h +++ b/include/drm/ttm/ttm_page_alloc.h @@ -29,6 +29,8 @@ #include <drm/ttm/ttm_bo_driver.h> #include <drm/ttm/ttm_memory.h> +struct device; + /** * Initialize pool allocator. */ diff --git a/include/dt-bindings/clock/tegra124-car.h b/include/dt-bindings/clock/tegra124-car.h index a1116a3b54ef..8c1603b10665 100644 --- a/include/dt-bindings/clock/tegra124-car.h +++ b/include/dt-bindings/clock/tegra124-car.h @@ -36,10 +36,10 @@ #define TEGRA124_CLK_PWM 17 #define TEGRA124_CLK_I2S2 18 /* 20 (register bit affects vi and vi_sensor) */ -#define TEGRA124_CLK_GR_2D 21 +/* 21 */ #define TEGRA124_CLK_USBD 22 #define TEGRA124_CLK_ISP 23 -#define TEGRA124_CLK_GR_3D 24 +/* 26 */ /* 25 */ #define TEGRA124_CLK_DISP2 26 #define TEGRA124_CLK_DISP1 27 diff --git a/include/dt-bindings/sound/tlv320aic31xx-micbias.h b/include/dt-bindings/sound/tlv320aic31xx-micbias.h new file mode 100644 index 000000000000..f5cb772ab9c8 --- /dev/null +++ b/include/dt-bindings/sound/tlv320aic31xx-micbias.h @@ -0,0 +1,8 @@ +#ifndef __DT_TLV320AIC31XX_MICBIAS_H +#define __DT_TLV320AIC31XX_MICBIAS_H + +#define MICBIAS_2_0V 1 +#define MICBIAS_2_5V 2 +#define MICBIAS_AVDDV 3 + +#endif /* __DT_TLV320AIC31XX_MICBIAS_H */ diff --git a/include/dt-bindings/spmi/spmi.h b/include/dt-bindings/spmi/spmi.h new file mode 100644 index 000000000000..d11e1e543871 --- /dev/null +++ b/include/dt-bindings/spmi/spmi.h @@ -0,0 +1,18 @@ +/* Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __DT_BINDINGS_SPMI_H +#define __DT_BINDINGS_SPMI_H + +#define SPMI_USID 0 +#define SPMI_GSID 1 + +#endif diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index be85127bfed3..f27000f55a83 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -171,6 +171,11 @@ static inline int kvm_vgic_set_addr(struct kvm *kvm, unsigned long type, u64 add return 0; } +static inline int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write) +{ + return -ENXIO; +} + static inline int kvm_vgic_init(struct kvm *kvm) { return 0; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 1151a1dcfe41..7a8f2cd66c8b 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -108,6 +108,10 @@ static inline void acpi_initrd_override(void *data, size_t size) } #endif +#define BAD_MADT_ENTRY(entry, end) ( \ + (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ + ((struct acpi_subtable_header *)entry)->length < sizeof(*entry)) + char * __acpi_map_table (unsigned long phys_addr, unsigned long size); void __acpi_unmap_table(char *map, unsigned long size); int early_acpi_boot_init(void); @@ -259,14 +263,9 @@ extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); extern void acpi_osi_setup(char *str); #ifdef CONFIG_ACPI_NUMA -int acpi_get_pxm(acpi_handle handle); -int acpi_get_node(acpi_handle *handle); +int acpi_get_node(acpi_handle handle); #else -static inline int acpi_get_pxm(acpi_handle handle) -{ - return 0; -} -static inline int acpi_get_node(acpi_handle *handle) +static inline int acpi_get_node(acpi_handle handle) { return 0; } diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index 73a25005d88a..1f16d502600c 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -19,15 +19,37 @@ struct device; struct ata_port_info; +struct ahci_host_priv; +struct platform_device; +/* + * Note ahci_platform_data is deprecated, it is only kept around for use + * by the old da850 and spear13xx ahci code. + * New drivers should instead declare their own platform_driver struct, and + * use ahci_platform* functions in their own probe, suspend and resume methods. + */ struct ahci_platform_data { int (*init)(struct device *dev, void __iomem *addr); void (*exit)(struct device *dev); int (*suspend)(struct device *dev); int (*resume)(struct device *dev); - const struct ata_port_info *ata_port_info; - unsigned int force_port_map; - unsigned int mask_port_map; }; +int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); +void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); +int ahci_platform_enable_resources(struct ahci_host_priv *hpriv); +void ahci_platform_disable_resources(struct ahci_host_priv *hpriv); +struct ahci_host_priv *ahci_platform_get_resources( + struct platform_device *pdev); +int ahci_platform_init_host(struct platform_device *pdev, + struct ahci_host_priv *hpriv, + const struct ata_port_info *pi_template, + unsigned int force_port_map, + unsigned int mask_port_map); + +int ahci_platform_suspend_host(struct device *dev); +int ahci_platform_resume_host(struct device *dev); +int ahci_platform_suspend(struct device *dev); +int ahci_platform_resume(struct device *dev); + #endif /* _AHCI_PLATFORM_H */ diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h index 66a0e5384edd..571a12ebb018 100644 --- a/include/linux/atmel-ssc.h +++ b/include/linux/atmel-ssc.h @@ -18,6 +18,7 @@ struct ssc_device { struct clk *clk; int user; int irq; + bool clk_from_rk_pin; }; struct ssc_device * __must_check ssc_request(unsigned int ssc_num); diff --git a/include/linux/audit.h b/include/linux/audit.h index aa865a9a4c4f..ec1464df4c60 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -43,6 +43,7 @@ struct mq_attr; struct mqstat; struct audit_watch; struct audit_tree; +struct sk_buff; struct audit_krule { int vers_ops; @@ -463,7 +464,7 @@ extern int audit_filter_user(int type); extern int audit_filter_type(int type); extern int audit_rule_change(int type, __u32 portid, int seq, void *data, size_t datasz); -extern int audit_list_rules_send(__u32 portid, int seq); +extern int audit_list_rules_send(struct sk_buff *request_skb, int seq); extern u32 audit_enabled; #else /* CONFIG_AUDIT */ diff --git a/include/linux/bitops.h b/include/linux/bitops.h index abc9ca778456..be5fd38bd5a0 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -196,6 +196,21 @@ static inline unsigned long __ffs64(u64 word) #ifdef __KERNEL__ +#ifndef set_mask_bits +#define set_mask_bits(ptr, _mask, _bits) \ +({ \ + const typeof(*ptr) mask = (_mask), bits = (_bits); \ + typeof(*ptr) old, new; \ + \ + do { \ + old = ACCESS_ONCE(*ptr); \ + new = (old & ~mask) | bits; \ + } while (cmpxchg(ptr, old, new) != old); \ + \ + new; \ +}) +#endif + #ifndef find_last_bit /** * find_last_bit - find the last set bit in a memory region diff --git a/include/linux/blk-iopoll.h b/include/linux/blk-iopoll.h index 308734d3d4a2..77ae77c0b704 100644 --- a/include/linux/blk-iopoll.h +++ b/include/linux/blk-iopoll.h @@ -43,6 +43,4 @@ extern void __blk_iopoll_complete(struct blk_iopoll *); extern void blk_iopoll_enable(struct blk_iopoll *); extern void blk_iopoll_disable(struct blk_iopoll *); -extern int blk_iopoll_enabled; - #endif diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 18ba8a627f46..0120451545d8 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -109,7 +109,7 @@ enum { BLK_MQ_F_SHOULD_SORT = 1 << 1, BLK_MQ_F_SHOULD_IPI = 1 << 2, - BLK_MQ_S_STOPPED = 1 << 0, + BLK_MQ_S_STOPPED = 0, BLK_MQ_MAX_DEPTH = 2048, }; @@ -117,12 +117,12 @@ enum { struct request_queue *blk_mq_init_queue(struct blk_mq_reg *, void *); int blk_mq_register_disk(struct gendisk *); void blk_mq_unregister_disk(struct gendisk *); -void blk_mq_init_commands(struct request_queue *, void (*init)(void *data, struct blk_mq_hw_ctx *, struct request *, unsigned int), void *data); +int blk_mq_init_commands(struct request_queue *, int (*init)(void *data, struct blk_mq_hw_ctx *, struct request *, unsigned int), void *data); +void blk_mq_free_commands(struct request_queue *, void (*free)(void *data, struct blk_mq_hw_ctx *, struct request *, unsigned int), void *data); void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule); -void blk_mq_insert_request(struct request_queue *, struct request *, - bool, bool); +void blk_mq_insert_request(struct request *, bool, bool, bool); void blk_mq_run_queues(struct request_queue *q, bool async); void blk_mq_free_request(struct request *rq); bool blk_mq_can_queue(struct blk_mq_hw_ctx *); @@ -134,7 +134,13 @@ struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *, const int ctx_ind struct blk_mq_hw_ctx *blk_mq_alloc_single_hw_queue(struct blk_mq_reg *, unsigned int); void blk_mq_free_single_hw_queue(struct blk_mq_hw_ctx *, unsigned int); -void blk_mq_end_io(struct request *rq, int error); +bool blk_mq_end_io_partial(struct request *rq, int error, + unsigned int nr_bytes); +static inline void blk_mq_end_io(struct request *rq, int error) +{ + bool done = !blk_mq_end_io_partial(rq, error, blk_rq_bytes(rq)); + BUG_ON(!done); +} void blk_mq_complete_request(struct request *rq); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4afa4f8f6090..1e1fa3f93d5f 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -99,6 +99,7 @@ struct request { union { struct call_single_data csd; struct work_struct mq_flush_work; + unsigned long fifo_time; }; struct request_queue *q; diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 677b4f01b2d0..6f76277baf39 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -13,10 +13,17 @@ #define PHY_ID_BCM5461 0x002060c0 #define PHY_ID_BCM57780 0x03625d90 +#define PHY_ID_BCM7366 0x600d8490 +#define PHY_ID_BCM7439 0x600d8480 +#define PHY_ID_BCM7445 0x600d8510 +#define PHY_ID_BCM7XXX_28 0x600d8400 + #define PHY_BCM_OUI_MASK 0xfffffc00 #define PHY_BCM_OUI_1 0x00206000 #define PHY_BCM_OUI_2 0x0143bc00 #define PHY_BCM_OUI_3 0x03625c00 +#define PHY_BCM_OUI_4 0x600d0000 +#define PHY_BCM_OUI_5 0x03625e00 #define PHY_BCM_FLAGS_MODE_COPPER 0x00000001 @@ -31,6 +38,59 @@ #define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000 #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000 #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000 +/* Broadcom BCM7xxx specific workarounds */ +#define PHY_BRCM_100MBPS_WAR 0x00010000 #define PHY_BCM_FLAGS_VALID 0x80000000 +/* Broadcom BCM54XX register definitions, common to most Broadcom PHYs */ +#define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */ +#define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */ +#define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */ + +#define MII_BCM54XX_ESR 0x11 /* BCM54xx extended status register */ +#define MII_BCM54XX_ESR_IS 0x1000 /* Interrupt status */ + +#define MII_BCM54XX_EXP_DATA 0x15 /* Expansion register data */ +#define MII_BCM54XX_EXP_SEL 0x17 /* Expansion register select */ +#define MII_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */ +#define MII_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */ + +#define MII_BCM54XX_AUX_CTL 0x18 /* Auxiliary control register */ +#define MII_BCM54XX_ISR 0x1a /* BCM54xx interrupt status register */ +#define MII_BCM54XX_IMR 0x1b /* BCM54xx interrupt mask register */ +#define MII_BCM54XX_INT_CRCERR 0x0001 /* CRC error */ +#define MII_BCM54XX_INT_LINK 0x0002 /* Link status changed */ +#define MII_BCM54XX_INT_SPEED 0x0004 /* Link speed change */ +#define MII_BCM54XX_INT_DUPLEX 0x0008 /* Duplex mode changed */ +#define MII_BCM54XX_INT_LRS 0x0010 /* Local receiver status changed */ +#define MII_BCM54XX_INT_RRS 0x0020 /* Remote receiver status changed */ +#define MII_BCM54XX_INT_SSERR 0x0040 /* Scrambler synchronization error */ +#define MII_BCM54XX_INT_UHCD 0x0080 /* Unsupported HCD negotiated */ +#define MII_BCM54XX_INT_NHCD 0x0100 /* No HCD */ +#define MII_BCM54XX_INT_NHCDL 0x0200 /* No HCD link */ +#define MII_BCM54XX_INT_ANPR 0x0400 /* Auto-negotiation page received */ +#define MII_BCM54XX_INT_LC 0x0800 /* All counters below 128 */ +#define MII_BCM54XX_INT_HC 0x1000 /* Counter above 32768 */ +#define MII_BCM54XX_INT_MDIX 0x2000 /* MDIX status change */ +#define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */ + +#define MII_BCM54XX_SHD 0x1c /* 0x1c shadow registers */ +#define MII_BCM54XX_SHD_WRITE 0x8000 +#define MII_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10) +#define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0) + +/* + * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18) + */ +#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000 +#define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400 +#define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800 + +#define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000 +#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200 +#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000 +#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007 + +#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000 + #endif /* _LINUX_BRCMPHY_H */ diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index fb0ab651a041..3ce5e526525f 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -33,8 +33,9 @@ enum can_mode { struct can_priv { struct can_device_stats can_stats; - struct can_bittiming bittiming; - const struct can_bittiming_const *bittiming_const; + struct can_bittiming bittiming, data_bittiming; + const struct can_bittiming_const *bittiming_const, + *data_bittiming_const; struct can_clock clock; enum can_state state; @@ -45,6 +46,7 @@ struct can_priv { struct timer_list restart_timer; int (*do_set_bittiming)(struct net_device *dev); + int (*do_set_data_bittiming)(struct net_device *dev); int (*do_set_mode)(struct net_device *dev, enum can_mode mode); int (*do_get_state)(const struct net_device *dev, enum can_state *state); @@ -111,6 +113,7 @@ struct can_priv *safe_candev_priv(struct net_device *dev); int open_candev(struct net_device *dev); void close_candev(struct net_device *dev); +int can_change_mtu(struct net_device *dev, int new_mtu); int register_candev(struct net_device *dev); void unregister_candev(struct net_device *dev); @@ -124,6 +127,8 @@ unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx); void can_free_echo_skb(struct net_device *dev, unsigned int idx); struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf); +struct sk_buff *alloc_canfd_skb(struct net_device *dev, + struct canfd_frame **cfd); struct sk_buff *alloc_can_err_skb(struct net_device *dev, struct can_frame **cf); diff --git a/include/linux/ccp.h b/include/linux/ccp.h index b941ab9f762b..ebcc9d146219 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -232,6 +232,9 @@ enum ccp_sha_type { * @ctx_len: length in bytes of hash value * @src: data to be used for this operation * @src_len: length in bytes of data used for this operation + * @opad: data to be used for final HMAC operation + * @opad_len: length in bytes of data used for final HMAC operation + * @first: indicates first SHA operation * @final: indicates final SHA operation * @msg_bits: total length of the message in bits used in final SHA operation * @@ -251,6 +254,10 @@ struct ccp_sha_engine { struct scatterlist *src; u64 src_len; /* In bytes */ + struct scatterlist *opad; + u32 opad_len; /* In bytes */ + + u32 first; /* Indicates first sha cmd */ u32 final; /* Indicates final sha cmd */ u64 msg_bits; /* Message length in bits required for * final sha cmd */ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 2623cffc73a1..25bfb0eff772 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -373,8 +373,9 @@ extern const char *ceph_mds_op_name(int op); /* * Ceph setxattr request flags. */ -#define CEPH_XATTR_CREATE 1 -#define CEPH_XATTR_REPLACE 2 +#define CEPH_XATTR_CREATE (1 << 0) +#define CEPH_XATTR_REPLACE (1 << 1) +#define CEPH_XATTR_REMOVE (1 << 31) union ceph_mds_request_args { struct { diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 5c097596104b..9450f025fe0c 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -166,6 +166,8 @@ struct cgroup { * * The ID of the root cgroup is always 0, and a new cgroup * will be assigned with a smallest available ID. + * + * Allocating/Removing ID must be protected by cgroup_mutex. */ int id; diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 092b64168d7f..4a21a872dbbd 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -245,6 +245,10 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate, void omap2_init_clk_clkdm(struct clk_hw *clk); unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, unsigned long parent_rate); +int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate); +long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate); int omap2_clkops_enable_clkdm(struct clk_hw *hw); void omap2_clkops_disable_clkdm(struct clk_hw *hw); int omap2_clk_disable_autoidle_all(void); diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index 493aa021c7a9..2e4cb67f6e56 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -62,6 +62,11 @@ enum clock_event_mode { #define CLOCK_EVT_FEAT_DYNIRQ 0x000020 #define CLOCK_EVT_FEAT_PERCPU 0x000040 +/* + * Clockevent device is based on a hrtimer for broadcast + */ +#define CLOCK_EVT_FEAT_HRTIMER 0x000080 + /** * struct clock_event_device - clock event device descriptor * @event_handler: Assigned by the framework to be called by the low @@ -83,6 +88,7 @@ enum clock_event_mode { * @name: ptr to clock event name * @rating: variable to rate clock event devices * @irq: IRQ number (only for non CPU local devices) + * @bound_on: Bound on CPU * @cpumask: cpumask to indicate for which CPUs this device works * @list: list head for the management code * @owner: module reference @@ -113,6 +119,7 @@ struct clock_event_device { const char *name; int rating; int irq; + int bound_on; const struct cpumask *cpumask; struct list_head list; struct module *owner; @@ -180,15 +187,17 @@ extern int tick_receive_broadcast(void); #endif #if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +extern void tick_setup_hrtimer_broadcast(void); extern int tick_check_broadcast_expired(void); #else static inline int tick_check_broadcast_expired(void) { return 0; } +static inline void tick_setup_hrtimer_broadcast(void) {}; #endif #ifdef CONFIG_GENERIC_CLOCKEVENTS -extern void clockevents_notify(unsigned long reason, void *arg); +extern int clockevents_notify(unsigned long reason, void *arg); #else -static inline void clockevents_notify(unsigned long reason, void *arg) {} +static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } #endif #else /* CONFIG_GENERIC_CLOCKEVENTS_BUILD */ @@ -196,8 +205,9 @@ static inline void clockevents_notify(unsigned long reason, void *arg) {} static inline void clockevents_suspend(void) {} static inline void clockevents_resume(void) {} -static inline void clockevents_notify(unsigned long reason, void *arg) {} +static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } static inline int tick_check_broadcast_expired(void) { return 0; } +static inline void tick_setup_hrtimer_broadcast(void) {}; #endif diff --git a/include/linux/compat.h b/include/linux/compat.h index 3f448c65511b..e6494261eaff 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -14,6 +14,7 @@ #include <linux/if.h> #include <linux/fs.h> #include <linux/aio_abi.h> /* for aio_context_t */ +#include <linux/unistd.h> #include <asm/compat.h> #include <asm/siginfo.h> @@ -27,6 +28,9 @@ #define __SC_DELOUSE(t,v) ((t)(unsigned long)(v)) #endif +#define COMPAT_SYSCALL_DEFINE0(name) \ + asmlinkage long compat_sys_##name(void) + #define COMPAT_SYSCALL_DEFINE1(name, ...) \ COMPAT_SYSCALL_DEFINEx(1, _##name, __VA_ARGS__) #define COMPAT_SYSCALL_DEFINE2(name, ...) \ @@ -68,6 +72,8 @@ typedef struct compat_sigaltstack { typedef __compat_uid32_t compat_uid_t; typedef __compat_gid32_t compat_gid_t; +typedef compat_ulong_t compat_aio_context_t; + struct compat_sel_arg_struct; struct rusage; @@ -141,26 +147,23 @@ struct compat_sigaction { }; /* - * These functions operate strictly on struct compat_time* - */ -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_timeval(struct timeval *, - const struct compat_timeval __user *); -extern int put_compat_timeval(const struct timeval *, - struct compat_timeval __user *); -/* * These functions operate on 32- or 64-bit specs depending on - * COMPAT_USE_64BIT_TIME, hence the void user pointer arguments and the - * naming as compat_get/put_ rather than get/put_compat_. + * COMPAT_USE_64BIT_TIME, hence the void user pointer arguments. */ extern int compat_get_timespec(struct timespec *, const void __user *); extern int compat_put_timespec(const struct timespec *, void __user *); extern int compat_get_timeval(struct timeval *, const void __user *); extern int compat_put_timeval(const struct timeval *, void __user *); +/* + * This function convert a timespec if necessary and returns a *user + * space* pointer. If no conversion is necessary, it returns the + * initial pointer. NULL is a legitimate argument and will always + * output NULL. + */ +extern int compat_convert_timespec(struct timespec __user **, + const void __user *); + struct compat_iovec { compat_uptr_t iov_base; compat_size_t iov_len; @@ -318,7 +321,7 @@ asmlinkage long compat_sys_semctl(int semid, int semnum, int cmd, int arg); asmlinkage long compat_sys_msgsnd(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz, int msgflg); asmlinkage long compat_sys_msgrcv(int msqid, compat_uptr_t msgp, - compat_ssize_t msgsz, long msgtyp, int msgflg); + compat_ssize_t msgsz, compat_long_t msgtyp, int msgflg); long compat_sys_msgctl(int first, int second, void __user *uptr); long compat_sys_shmctl(int first, int second, void __user *uptr); long compat_sys_semtimedop(int semid, struct sembuf __user *tsems, @@ -337,6 +340,19 @@ asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd, asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd, const struct compat_iovec __user *vec, compat_ulong_t vlen, u32 pos_low, u32 pos_high); + +#ifdef __ARCH_WANT_COMPAT_SYS_PREADV64 +asmlinkage long compat_sys_preadv64(unsigned long fd, + const struct compat_iovec __user *vec, + unsigned long vlen, loff_t pos); +#endif + +#ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64 +asmlinkage long compat_sys_pwritev64(unsigned long fd, + const struct compat_iovec __user *vec, + unsigned long vlen, loff_t pos); +#endif + asmlinkage long compat_sys_lseek(unsigned int, compat_off_t, unsigned int); asmlinkage long compat_sys_execve(const char __user *filename, const compat_uptr_t __user *argv, @@ -451,7 +467,7 @@ asmlinkage long compat_sys_timerfd_settime(int ufd, int flags, asmlinkage long compat_sys_timerfd_gettime(int ufd, struct compat_itimerspec __user *otmr); -asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page, +asmlinkage long compat_sys_move_pages(pid_t pid, compat_ulong_t nr_pages, __u32 __user *pages, const int __user *nodes, int __user *status, @@ -481,20 +497,20 @@ asmlinkage long compat_sys_statfs64(const char __user *pathname, 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); + compat_ulong_t arg); asmlinkage long compat_sys_fcntl(unsigned int fd, unsigned int cmd, - unsigned long arg); + compat_ulong_t 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, +asmlinkage long compat_sys_io_getevents(compat_aio_context_t ctx_id, + compat_long_t min_nr, + compat_long_t nr, struct io_event __user *events, struct compat_timespec __user *timeout); -asmlinkage long compat_sys_io_submit(aio_context_t ctx_id, int nr, +asmlinkage long compat_sys_io_submit(compat_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 char __user *type, compat_ulong_t flags, const void __user *data); asmlinkage long compat_sys_old_readdir(unsigned int fd, struct compat_old_linux_dirent __user *, @@ -502,9 +518,11 @@ asmlinkage long compat_sys_old_readdir(unsigned int fd, asmlinkage long compat_sys_getdents(unsigned int fd, struct compat_linux_dirent __user *dirent, unsigned int count); +#ifdef __ARCH_WANT_COMPAT_SYS_GETDENTS64 asmlinkage long compat_sys_getdents64(unsigned int fd, struct linux_dirent64 __user *dirent, unsigned int count); +#endif 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, @@ -549,9 +567,9 @@ asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg, unsigned vlen, unsigned int 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, +asmlinkage long compat_sys_recv(int fd, void __user *buf, compat_size_t len, unsigned flags); -asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len, +asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, compat_size_t len, unsigned flags, struct sockaddr __user *addr, int __user *addrlen); asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg, @@ -615,16 +633,16 @@ asmlinkage long compat_sys_rt_sigqueueinfo(compat_pid_t pid, int sig, struct compat_siginfo __user *uinfo); asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info); asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, - unsigned long arg); + compat_ulong_t 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, +asmlinkage long compat_sys_kexec_load(compat_ulong_t entry, + compat_ulong_t nr_segments, struct compat_kexec_segment __user *, - unsigned long flags); + compat_ulong_t 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); @@ -635,11 +653,11 @@ asmlinkage long compat_sys_mq_open(const char __user *u_name, 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, + compat_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, + compat_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); @@ -654,12 +672,12 @@ extern void __user *compat_alloc_user_space(unsigned long len); asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid, const struct compat_iovec __user *lvec, - unsigned long liovcnt, const struct compat_iovec __user *rvec, - unsigned long riovcnt, unsigned long flags); + compat_ulong_t liovcnt, const struct compat_iovec __user *rvec, + compat_ulong_t riovcnt, compat_ulong_t flags); asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid, const struct compat_iovec __user *lvec, - unsigned long liovcnt, const struct compat_iovec __user *rvec, - unsigned long riovcnt, unsigned long flags); + compat_ulong_t liovcnt, const struct compat_iovec __user *rvec, + compat_ulong_t riovcnt, compat_ulong_t flags); asmlinkage long compat_sys_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, compat_size_t count); diff --git a/include/linux/connector.h b/include/linux/connector.h index b2b5a41b6a24..be9c4747d511 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -71,7 +71,7 @@ struct cn_dev { int cn_add_callback(struct cb_id *id, const char *name, void (*callback)(struct cn_msg *, struct netlink_skb_parms *)); void cn_del_callback(struct cb_id *); -int cn_netlink_send(struct cn_msg *, u32, gfp_t); +int cn_netlink_send(struct cn_msg *msg, u32 portid, u32 group, gfp_t gfp_mask); int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name, struct cb_id *id, diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 03e235ad1bba..03e962e23eaf 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -46,13 +46,6 @@ extern ssize_t arch_cpu_release(const char *, size_t); #endif struct notifier_block; -#ifdef CONFIG_ARCH_HAS_CPU_AUTOPROBE -extern int arch_cpu_uevent(struct device *dev, struct kobj_uevent_env *env); -extern ssize_t arch_print_cpu_modalias(struct device *dev, - struct device_attribute *attr, - char *bufptr); -#endif - /* * CPU notifier priorities. */ diff --git a/include/linux/cpufeature.h b/include/linux/cpufeature.h new file mode 100644 index 000000000000..c4d4eb8ac9fe --- /dev/null +++ b/include/linux/cpufeature.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_CPUFEATURE_H +#define __LINUX_CPUFEATURE_H + +#ifdef CONFIG_GENERIC_CPU_AUTOPROBE + +#include <linux/mod_devicetable.h> +#include <asm/cpufeature.h> + +/* + * Macros imported from <asm/cpufeature.h>: + * - cpu_feature(x) ordinal value of feature called 'x' + * - cpu_have_feature(u32 n) whether feature #n is available + * - MAX_CPU_FEATURES upper bound for feature ordinal values + * Optional: + * - CPU_FEATURE_TYPEFMT format string fragment for printing the cpu type + * - CPU_FEATURE_TYPEVAL set of values matching the format string above + */ + +#ifndef CPU_FEATURE_TYPEFMT +#define CPU_FEATURE_TYPEFMT "%s" +#endif + +#ifndef CPU_FEATURE_TYPEVAL +#define CPU_FEATURE_TYPEVAL ELF_PLATFORM +#endif + +/* + * Use module_cpu_feature_match(feature, module_init_function) to + * declare that + * a) the module shall be probed upon discovery of CPU feature 'feature' + * (typically at boot time using udev) + * b) the module must not be loaded if CPU feature 'feature' is not present + * (not even by manual insmod). + * + * For a list of legal values for 'feature', please consult the file + * 'asm/cpufeature.h' of your favorite architecture. + */ +#define module_cpu_feature_match(x, __init) \ +static struct cpu_feature const cpu_feature_match_ ## x[] = \ + { { .feature = cpu_feature(x) }, { } }; \ +MODULE_DEVICE_TABLE(cpu, cpu_feature_match_ ## x); \ + \ +static int cpu_feature_match_ ## x ## _init(void) \ +{ \ + if (!cpu_have_feature(cpu_feature(x))) \ + return -ENODEV; \ + return __init(); \ +} \ +module_init(cpu_feature_match_ ## x ## _init) + +#endif +#endif diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 4d89e0e6f9cc..c48e595f623e 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -16,6 +16,7 @@ #include <linux/completion.h> #include <linux/kobject.h> #include <linux/notifier.h> +#include <linux/spinlock.h> #include <linux/sysfs.h> /********************************************************************* @@ -74,6 +75,8 @@ struct cpufreq_policy { unsigned int max; /* in kHz */ unsigned int cur; /* in kHz, only needed if cpufreq * governors are used */ + unsigned int suspend_freq; /* freq to set during suspend */ + unsigned int policy; /* see above */ struct cpufreq_governor *governor; /* see below */ void *governor_data; @@ -83,6 +86,7 @@ struct cpufreq_policy { * called, but you're in IRQ context */ struct cpufreq_real_policy user_policy; + struct cpufreq_frequency_table *freq_table; struct list_head policy_list; struct kobject kobj; @@ -101,6 +105,11 @@ struct cpufreq_policy { * __cpufreq_governor(data, CPUFREQ_GOV_POLICY_EXIT); */ struct rw_semaphore rwsem; + + /* Synchronization for frequency transitions */ + bool transition_ongoing; /* Tracks transition status */ + spinlock_t transition_lock; + wait_queue_head_t transition_wait; }; /* Only for ACPI */ @@ -224,6 +233,7 @@ struct cpufreq_driver { int (*bios_limit) (int cpu, unsigned int *limit); int (*exit) (struct cpufreq_policy *policy); + void (*stop_cpu) (struct cpufreq_policy *policy); int (*suspend) (struct cpufreq_policy *policy); int (*resume) (struct cpufreq_policy *policy); struct freq_attr **attr; @@ -296,6 +306,15 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) policy->cpuinfo.max_freq); } +#ifdef CONFIG_CPU_FREQ +void cpufreq_suspend(void); +void cpufreq_resume(void); +int cpufreq_generic_suspend(struct cpufreq_policy *policy); +#else +static inline void cpufreq_suspend(void) {} +static inline void cpufreq_resume(void) {} +#endif + /********************************************************************* * CPUFREQ NOTIFIER INTERFACE * *********************************************************************/ @@ -306,8 +325,6 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) /* Transition notifiers */ #define CPUFREQ_PRECHANGE (0) #define CPUFREQ_POSTCHANGE (1) -#define CPUFREQ_RESUMECHANGE (8) -#define CPUFREQ_SUSPENDCHANGE (9) /* Policy Notifiers */ #define CPUFREQ_ADJUST (0) @@ -322,9 +339,9 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list); -void cpufreq_notify_transition(struct cpufreq_policy *policy, - struct cpufreq_freqs *freqs, unsigned int state); -void cpufreq_notify_post_transition(struct cpufreq_policy *policy, +void cpufreq_freq_transition_begin(struct cpufreq_policy *policy, + struct cpufreq_freqs *freqs); +void cpufreq_freq_transition_end(struct cpufreq_policy *policy, struct cpufreq_freqs *freqs, int transition_failed); #else /* CONFIG_CPU_FREQ */ @@ -463,7 +480,6 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy, int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy, unsigned int freq); -void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy); ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf); #ifdef CONFIG_CPU_FREQ @@ -490,9 +506,6 @@ struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu); /* the following are really really optional */ extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs; extern struct freq_attr *cpufreq_generic_attr[]; -void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table, - unsigned int cpu); -void cpufreq_frequency_table_put_attr(unsigned int cpu); int cpufreq_table_validate_and_show(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table); @@ -500,10 +513,4 @@ unsigned int cpufreq_generic_get(unsigned int cpu); int cpufreq_generic_init(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table, unsigned int transition_latency); -static inline int cpufreq_generic_exit(struct cpufreq_policy *policy) -{ - cpufreq_frequency_table_put_attr(policy->cpu); - return 0; -} - #endif /* _LINUX_CPUFREQ_H */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 50fcbb0ac4e7..b0238cba440b 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -119,7 +119,15 @@ struct cpuidle_driver { #ifdef CONFIG_CPU_IDLE extern void disable_cpuidle(void); -extern int cpuidle_idle_call(void); + +extern int cpuidle_enabled(struct cpuidle_driver *drv, + struct cpuidle_device *dev); +extern int cpuidle_select(struct cpuidle_driver *drv, + struct cpuidle_device *dev); +extern int cpuidle_enter(struct cpuidle_driver *drv, + struct cpuidle_device *dev, int index); +extern void cpuidle_reflect(struct cpuidle_device *dev, int index); + extern int cpuidle_register_driver(struct cpuidle_driver *drv); extern struct cpuidle_driver *cpuidle_get_driver(void); extern struct cpuidle_driver *cpuidle_driver_ref(void); @@ -141,7 +149,16 @@ extern int cpuidle_play_dead(void); extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev); #else static inline void disable_cpuidle(void) { } -static inline int cpuidle_idle_call(void) { return -ENODEV; } +static inline int cpuidle_enabled(struct cpuidle_driver *drv, + struct cpuidle_device *dev) +{return -ENODEV; } +static inline int cpuidle_select(struct cpuidle_driver *drv, + struct cpuidle_device *dev) +{return -ENODEV; } +static inline int cpuidle_enter(struct cpuidle_driver *drv, + struct cpuidle_device *dev, int index) +{return -ENODEV; } +static inline void cpuidle_reflect(struct cpuidle_device *dev, int index) { } static inline int cpuidle_register_driver(struct cpuidle_driver *drv) {return -ENODEV; } static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; } @@ -163,6 +180,8 @@ static inline int cpuidle_enable_device(struct cpuidle_device *dev) {return -ENODEV; } static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } static inline int cpuidle_play_dead(void) {return -ENODEV; } +static inline struct cpuidle_driver *cpuidle_get_cpu_driver( + struct cpuidle_device *dev) {return NULL; } #endif #ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED diff --git a/include/linux/cputime.h b/include/linux/cputime.h new file mode 100644 index 000000000000..f2eb2ee535ca --- /dev/null +++ b/include/linux/cputime.h @@ -0,0 +1,16 @@ +#ifndef __LINUX_CPUTIME_H +#define __LINUX_CPUTIME_H + +#include <asm/cputime.h> + +#ifndef cputime_to_nsecs +# define cputime_to_nsecs(__ct) \ + (cputime_to_usecs(__ct) * NSEC_PER_USEC) +#endif + +#ifndef nsecs_to_cputime +# define nsecs_to_cputime(__nsecs) \ + usecs_to_cputime((__nsecs) / NSEC_PER_USEC) +#endif + +#endif /* __LINUX_CPUTIME_H */ diff --git a/include/linux/device.h b/include/linux/device.h index 952b01033c32..233bbbeb768d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -560,6 +560,8 @@ extern int device_create_file(struct device *device, const struct device_attribute *entry); extern void device_remove_file(struct device *dev, const struct device_attribute *attr); +extern bool device_remove_file_self(struct device *dev, + const struct device_attribute *attr); extern int __must_check device_create_bin_file(struct device *dev, const struct bin_attribute *attr); extern void device_remove_bin_file(struct device *dev, @@ -626,6 +628,7 @@ static inline void *devm_kcalloc(struct device *dev, return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO); } extern void devm_kfree(struct device *dev, void *p); +extern char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp); void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res); void __iomem *devm_request_and_ioremap(struct device *dev, diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index dfac5ed31120..f886985a28b2 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -171,7 +171,7 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops, size_t size, int flags, const char *); #define dma_buf_export(priv, ops, size, flags) \ - dma_buf_export_named(priv, ops, size, flags, __FILE__) + dma_buf_export_named(priv, ops, size, flags, KBUILD_MODNAME) int dma_buf_fd(struct dma_buf *dmabuf, int flags); struct dma_buf *dma_buf_get(int fd); diff --git a/include/linux/drbd.h b/include/linux/drbd.h index de7d74ab3de6..3dbe9bd57a09 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -327,12 +327,6 @@ enum drbd_state_rv { SS_AFTER_LAST_ERROR = -22, /* Keep this at bottom */ }; -/* from drbd_strings.c */ -extern const char *drbd_conn_str(enum drbd_conns); -extern const char *drbd_role_str(enum drbd_role); -extern const char *drbd_disk_str(enum drbd_disk_state); -extern const char *drbd_set_st_err_str(enum drbd_state_rv); - #define SHARED_SECRET_MAX 64 #define MDF_CONSISTENT (1 << 0) @@ -382,4 +376,6 @@ enum drbd_timeout_flag { #define DRBD_MD_INDEX_FLEX_EXT -2 #define DRBD_MD_INDEX_FLEX_INT -3 +#define DRBD_CPU_MASK_SIZE 32 + #endif diff --git a/include/linux/drbd_genl.h b/include/linux/drbd_genl.h index e8c44572b8cb..4193f5f2636c 100644 --- a/include/linux/drbd_genl.h +++ b/include/linux/drbd_genl.h @@ -135,7 +135,7 @@ GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf, ) GENL_struct(DRBD_NLA_RESOURCE_OPTS, 4, res_opts, - __str_field_def(1, DRBD_GENLA_F_MANDATORY, cpu_mask, 32) + __str_field_def(1, DRBD_GENLA_F_MANDATORY, cpu_mask, DRBD_CPU_MASK_SIZE) __u32_field_def(2, DRBD_GENLA_F_MANDATORY, on_no_data, DRBD_ON_NO_DATA_DEF) ) @@ -276,9 +276,9 @@ GENL_op( ) /* add DRBD minor devices as volumes to resources */ -GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_add_minor), +GENL_op(DRBD_ADM_NEW_MINOR, 5, GENL_doit(drbd_adm_new_minor), GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) -GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_delete_minor), +GENL_op(DRBD_ADM_DEL_MINOR, 6, GENL_doit(drbd_adm_del_minor), GENL_tla_expected(DRBD_NLA_CFG_CONTEXT, DRBD_F_REQUIRED)) /* add or delete resources */ diff --git a/include/linux/efi.h b/include/linux/efi.h index 0a819e7a60c9..6c100ff0cae4 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -153,6 +153,102 @@ typedef struct { u8 sets_to_zero; } efi_time_cap_t; +typedef struct { + efi_table_hdr_t hdr; + u32 raise_tpl; + u32 restore_tpl; + u32 allocate_pages; + u32 free_pages; + u32 get_memory_map; + u32 allocate_pool; + u32 free_pool; + u32 create_event; + u32 set_timer; + u32 wait_for_event; + u32 signal_event; + u32 close_event; + u32 check_event; + u32 install_protocol_interface; + u32 reinstall_protocol_interface; + u32 uninstall_protocol_interface; + u32 handle_protocol; + u32 __reserved; + u32 register_protocol_notify; + u32 locate_handle; + u32 locate_device_path; + u32 install_configuration_table; + u32 load_image; + u32 start_image; + u32 exit; + u32 unload_image; + u32 exit_boot_services; + u32 get_next_monotonic_count; + u32 stall; + u32 set_watchdog_timer; + u32 connect_controller; + u32 disconnect_controller; + u32 open_protocol; + u32 close_protocol; + u32 open_protocol_information; + u32 protocols_per_handle; + u32 locate_handle_buffer; + u32 locate_protocol; + u32 install_multiple_protocol_interfaces; + u32 uninstall_multiple_protocol_interfaces; + u32 calculate_crc32; + u32 copy_mem; + u32 set_mem; + u32 create_event_ex; +} __packed efi_boot_services_32_t; + +typedef struct { + efi_table_hdr_t hdr; + u64 raise_tpl; + u64 restore_tpl; + u64 allocate_pages; + u64 free_pages; + u64 get_memory_map; + u64 allocate_pool; + u64 free_pool; + u64 create_event; + u64 set_timer; + u64 wait_for_event; + u64 signal_event; + u64 close_event; + u64 check_event; + u64 install_protocol_interface; + u64 reinstall_protocol_interface; + u64 uninstall_protocol_interface; + u64 handle_protocol; + u64 __reserved; + u64 register_protocol_notify; + u64 locate_handle; + u64 locate_device_path; + u64 install_configuration_table; + u64 load_image; + u64 start_image; + u64 exit; + u64 unload_image; + u64 exit_boot_services; + u64 get_next_monotonic_count; + u64 stall; + u64 set_watchdog_timer; + u64 connect_controller; + u64 disconnect_controller; + u64 open_protocol; + u64 close_protocol; + u64 open_protocol_information; + u64 protocols_per_handle; + u64 locate_handle_buffer; + u64 locate_protocol; + u64 install_multiple_protocol_interfaces; + u64 uninstall_multiple_protocol_interfaces; + u64 calculate_crc32; + u64 copy_mem; + u64 set_mem; + u64 create_event_ex; +} __packed efi_boot_services_64_t; + /* * EFI Boot Services table */ @@ -231,6 +327,15 @@ typedef enum { EfiPciIoAttributeOperationMaximum } EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION; +typedef struct { + u32 read; + u32 write; +} efi_pci_io_protocol_access_32_t; + +typedef struct { + u64 read; + u64 write; +} efi_pci_io_protocol_access_64_t; typedef struct { void *read; @@ -238,6 +343,46 @@ typedef struct { } efi_pci_io_protocol_access_t; typedef struct { + u32 poll_mem; + u32 poll_io; + efi_pci_io_protocol_access_32_t mem; + efi_pci_io_protocol_access_32_t io; + efi_pci_io_protocol_access_32_t pci; + u32 copy_mem; + u32 map; + u32 unmap; + u32 allocate_buffer; + u32 free_buffer; + u32 flush; + u32 get_location; + u32 attributes; + u32 get_bar_attributes; + u32 set_bar_attributes; + uint64_t romsize; + void *romimage; +} efi_pci_io_protocol_32; + +typedef struct { + u64 poll_mem; + u64 poll_io; + efi_pci_io_protocol_access_64_t mem; + efi_pci_io_protocol_access_64_t io; + efi_pci_io_protocol_access_64_t pci; + u64 copy_mem; + u64 map; + u64 unmap; + u64 allocate_buffer; + u64 free_buffer; + u64 flush; + u64 get_location; + u64 attributes; + u64 get_bar_attributes; + u64 set_bar_attributes; + uint64_t romsize; + void *romimage; +} efi_pci_io_protocol_64; + +typedef struct { void *poll_mem; void *poll_io; efi_pci_io_protocol_access_t mem; @@ -292,6 +437,42 @@ typedef struct { typedef struct { efi_table_hdr_t hdr; + u32 get_time; + u32 set_time; + u32 get_wakeup_time; + u32 set_wakeup_time; + u32 set_virtual_address_map; + u32 convert_pointer; + u32 get_variable; + u32 get_next_variable; + u32 set_variable; + u32 get_next_high_mono_count; + u32 reset_system; + u32 update_capsule; + u32 query_capsule_caps; + u32 query_variable_info; +} efi_runtime_services_32_t; + +typedef struct { + efi_table_hdr_t hdr; + u64 get_time; + u64 set_time; + u64 get_wakeup_time; + u64 set_wakeup_time; + u64 set_virtual_address_map; + u64 convert_pointer; + u64 get_variable; + u64 get_next_variable; + u64 set_variable; + u64 get_next_high_mono_count; + u64 reset_system; + u64 update_capsule; + u64 query_capsule_caps; + u64 query_variable_info; +} efi_runtime_services_64_t; + +typedef struct { + efi_table_hdr_t hdr; void *get_time; void *set_time; void *get_wakeup_time; @@ -485,6 +666,38 @@ struct efi_memory_map { typedef struct { u32 revision; + u32 parent_handle; + u32 system_table; + u32 device_handle; + u32 file_path; + u32 reserved; + u32 load_options_size; + u32 load_options; + u32 image_base; + __aligned_u64 image_size; + unsigned int image_code_type; + unsigned int image_data_type; + unsigned long unload; +} efi_loaded_image_32_t; + +typedef struct { + u32 revision; + u64 parent_handle; + u64 system_table; + u64 device_handle; + u64 file_path; + u64 reserved; + u32 load_options_size; + u64 load_options; + u64 image_base; + __aligned_u64 image_size; + unsigned int image_code_type; + unsigned int image_data_type; + unsigned long unload; +} efi_loaded_image_64_t; + +typedef struct { + u32 revision; void *parent_handle; efi_system_table_t *system_table; void *device_handle; @@ -511,6 +724,34 @@ typedef struct { efi_char16_t filename[1]; } efi_file_info_t; +typedef struct { + u64 revision; + u32 open; + u32 close; + u32 delete; + u32 read; + u32 write; + u32 get_position; + u32 set_position; + u32 get_info; + u32 set_info; + u32 flush; +} efi_file_handle_32_t; + +typedef struct { + u64 revision; + u64 open; + u64 close; + u64 delete; + u64 read; + u64 write; + u64 get_position; + u64 set_position; + u64 get_info; + u64 set_info; + u64 flush; +} efi_file_handle_64_t; + typedef struct _efi_file_handle { u64 revision; efi_status_t (*open)(struct _efi_file_handle *, @@ -573,6 +814,7 @@ extern struct efi { efi_reset_system_t *reset_system; efi_set_virtual_address_map_t *set_virtual_address_map; struct efi_memory_map *memmap; + unsigned long flags; } efi; static inline int @@ -659,18 +901,17 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_ARCH_1 6 /* First arch-specific bit */ #ifdef CONFIG_EFI -# ifdef CONFIG_X86 -extern int efi_enabled(int facility); -# else -static inline int efi_enabled(int facility) +/* + * Test whether the above EFI_* bits are enabled. + */ +static inline bool efi_enabled(int feature) { - return 1; + return test_bit(feature, &efi.flags) != 0; } -# endif #else -static inline int efi_enabled(int facility) +static inline bool efi_enabled(int feature) { - return 0; + return false; } #endif @@ -809,6 +1050,17 @@ struct efivar_entry { bool deleting; }; +struct efi_simple_text_output_protocol_32 { + u32 reset; + u32 output_string; + u32 test_string; +}; + +struct efi_simple_text_output_protocol_64 { + u64 reset; + u64 output_string; + u64 test_string; +}; struct efi_simple_text_output_protocol { void *reset; diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 306dd8cd0b6f..df63bd3a8cf1 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -202,17 +202,8 @@ enum { #define rq_end_sector(rq) (blk_rq_pos(rq) + blk_rq_sectors(rq)) #define rb_entry_rq(node) rb_entry((node), struct request, rb_node) -/* - * Hack to reuse the csd.list list_head as the fifo time holder while - * the request is in the io scheduler. Saves an unsigned long in rq. - */ -#define rq_fifo_time(rq) ((unsigned long) (rq)->csd.list.next) -#define rq_set_fifo_time(rq,exp) ((rq)->csd.list.next = (void *) (exp)) #define rq_entry_fifo(ptr) list_entry((ptr), struct request, queuelist) -#define rq_fifo_clear(rq) do { \ - list_del_init(&(rq)->queuelist); \ - INIT_LIST_HEAD(&(rq)->csd.list); \ - } while (0) +#define rq_fifo_clear(rq) list_del_init(&(rq)->queuelist) #else /* CONFIG_BLOCK */ diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c8e3e7e39c6b..0a114d05f68d 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -183,6 +183,9 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) * hold the RTNL lock. * * See the structures used by these operations for further documentation. + * Note that for all operations using a structure ending with a zero- + * length array, the array is allocated separately in the kernel and + * is passed to the driver as an additional parameter. * * See &struct net_device and &struct net_device_ops for documentation * of the generic netdev features interface. diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 21c59af1150b..f488145bb2d4 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -240,6 +240,12 @@ extern int extcon_register_notifier(struct extcon_dev *edev, struct notifier_block *nb); extern int extcon_unregister_notifier(struct extcon_dev *edev, struct notifier_block *nb); + +/* + * Following API get the extcon device from devicetree. + * This function use phandle of devicetree to get extcon device directly. + */ +extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index); #else /* CONFIG_EXTCON */ static inline int extcon_dev_register(struct extcon_dev *edev) { @@ -324,5 +330,11 @@ static inline int extcon_unregister_interest(struct extcon_specific_cable_nb { return 0; } + +static inline struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, + int index) +{ + return ERR_PTR(-ENODEV); +} #endif /* CONFIG_EXTCON */ #endif /* __LINUX_EXTCON_H__ */ diff --git a/include/linux/extcon/of_extcon.h b/include/linux/extcon/of_extcon.h deleted file mode 100644 index 0ebfeff1b55d..000000000000 --- a/include/linux/extcon/of_extcon.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * OF helpers for External connector (extcon) framework - * - * Copyright (C) 2013 Texas Instruments, Inc. - * Kishon Vijay Abraham I <kishon@ti.com> - * - * Copyright (C) 2013 Samsung Electronics - * Chanwoo Choi <cw00.choi@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __LINUX_OF_EXTCON_H -#define __LINUX_OF_EXTCON_H - -#include <linux/err.h> - -#if IS_ENABLED(CONFIG_OF_EXTCON) -extern struct extcon_dev - *of_extcon_get_extcon_dev(struct device *dev, int index); -#else -static inline struct extcon_dev - *of_extcon_get_extcon_dev(struct device *dev, int index) -{ - return ERR_PTR(-ENOSYS); -} -#endif /* CONFIG_OF_EXTCON */ -#endif /* __LINUX_OF_EXTCON_H */ diff --git a/include/linux/file.h b/include/linux/file.h index cbacf4faf447..4d69123377a2 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -28,33 +28,36 @@ static inline void fput_light(struct file *file, int fput_needed) struct fd { struct file *file; - int need_put; + unsigned int flags; }; +#define FDPUT_FPUT 1 +#define FDPUT_POS_UNLOCK 2 static inline void fdput(struct fd fd) { - if (fd.need_put) + if (fd.flags & FDPUT_FPUT) fput(fd.file); } extern struct file *fget(unsigned int fd); -extern struct file *fget_light(unsigned int fd, int *fput_needed); +extern struct file *fget_raw(unsigned int fd); +extern unsigned long __fdget(unsigned int fd); +extern unsigned long __fdget_raw(unsigned int fd); +extern unsigned long __fdget_pos(unsigned int fd); -static inline struct fd fdget(unsigned int fd) +static inline struct fd __to_fd(unsigned long v) { - int b; - struct file *f = fget_light(fd, &b); - return (struct fd){f,b}; + return (struct fd){(struct file *)(v & ~3),v & 3}; } -extern struct file *fget_raw(unsigned int fd); -extern struct file *fget_raw_light(unsigned int fd, int *fput_needed); +static inline struct fd fdget(unsigned int fd) +{ + return __to_fd(__fdget(fd)); +} static inline struct fd fdget_raw(unsigned int fd) { - int b; - struct file *f = fget_raw_light(fd, &b); - return (struct fd){f,b}; + return __to_fd(__fdget_raw(fd)); } extern int f_dupfd(unsigned int from, struct file *file, unsigned flags); diff --git a/include/linux/filter.h b/include/linux/filter.h index e568c8ef896b..262dcbb75ffe 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -9,28 +9,81 @@ #include <linux/workqueue.h> #include <uapi/linux/filter.h> -#ifdef CONFIG_COMPAT -/* - * A struct sock_filter is architecture independent. +/* Internally used and optimized filter representation with extended + * instruction set based on top of classic BPF. */ + +/* instruction classes */ +#define BPF_ALU64 0x07 /* alu mode in double word width */ + +/* ld/ldx fields */ +#define BPF_DW 0x18 /* double word */ +#define BPF_XADD 0xc0 /* exclusive add */ + +/* alu/jmp fields */ +#define BPF_MOV 0xb0 /* mov reg to reg */ +#define BPF_ARSH 0xc0 /* sign extending arithmetic shift right */ + +/* change endianness of a register */ +#define BPF_END 0xd0 /* flags for endianness conversion: */ +#define BPF_TO_LE 0x00 /* convert to little-endian */ +#define BPF_TO_BE 0x08 /* convert to big-endian */ +#define BPF_FROM_LE BPF_TO_LE +#define BPF_FROM_BE BPF_TO_BE + +#define BPF_JNE 0x50 /* jump != */ +#define BPF_JSGT 0x60 /* SGT is signed '>', GT in x86 */ +#define BPF_JSGE 0x70 /* SGE is signed '>=', GE in x86 */ +#define BPF_CALL 0x80 /* function call */ +#define BPF_EXIT 0x90 /* function return */ + +/* BPF has 10 general purpose 64-bit registers and stack frame. */ +#define MAX_BPF_REG 11 + +/* BPF program can access up to 512 bytes of stack space. */ +#define MAX_BPF_STACK 512 + +/* Arg1, context and stack frame pointer register positions. */ +#define ARG1_REG 1 +#define CTX_REG 6 +#define FP_REG 10 + +struct sock_filter_int { + __u8 code; /* opcode */ + __u8 a_reg:4; /* dest register */ + __u8 x_reg:4; /* source register */ + __s16 off; /* signed offset */ + __s32 imm; /* signed immediate constant */ +}; + +#ifdef CONFIG_COMPAT +/* A struct sock_filter is architecture independent. */ struct compat_sock_fprog { u16 len; - compat_uptr_t filter; /* struct sock_filter * */ + compat_uptr_t filter; /* struct sock_filter * */ }; #endif +struct sock_fprog_kern { + u16 len; + struct sock_filter *filter; +}; + struct sk_buff; struct sock; +struct seccomp_data; -struct sk_filter -{ +struct sk_filter { atomic_t refcnt; - unsigned int len; /* Number of filter blocks */ + u32 jited:1, /* Is our filter JIT'ed? */ + len:31; /* Number of filter blocks */ + struct sock_fprog_kern *orig_prog; /* Original BPF program */ struct rcu_head rcu; unsigned int (*bpf_func)(const struct sk_buff *skb, - const struct sock_filter *filter); + const struct sock_filter_int *filter); union { - struct sock_filter insns[0]; + struct sock_filter insns[0]; + struct sock_filter_int insnsi[0]; struct work_struct work; }; }; @@ -41,25 +94,44 @@ static inline unsigned int sk_filter_size(unsigned int proglen) offsetof(struct sk_filter, insns[proglen])); } -extern int sk_filter(struct sock *sk, struct sk_buff *skb); -extern unsigned int sk_run_filter(const struct sk_buff *skb, - const struct sock_filter *filter); -extern int sk_unattached_filter_create(struct sk_filter **pfp, - struct sock_fprog *fprog); -extern void sk_unattached_filter_destroy(struct sk_filter *fp); -extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); -extern int sk_detach_filter(struct sock *sk); -extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen); -extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len); -extern void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to); +#define sk_filter_proglen(fprog) \ + (fprog->len * sizeof(fprog->filter[0])) + +#define SK_RUN_FILTER(filter, ctx) \ + (*filter->bpf_func)(ctx, filter->insnsi) + +int sk_filter(struct sock *sk, struct sk_buff *skb); + +u32 sk_run_filter_int_seccomp(const struct seccomp_data *ctx, + const struct sock_filter_int *insni); +u32 sk_run_filter_int_skb(const struct sk_buff *ctx, + const struct sock_filter_int *insni); + +int sk_convert_filter(struct sock_filter *prog, int len, + struct sock_filter_int *new_prog, int *new_len); + +int sk_unattached_filter_create(struct sk_filter **pfp, + struct sock_fprog *fprog); +void sk_unattached_filter_destroy(struct sk_filter *fp); + +int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); +int sk_detach_filter(struct sock *sk); + +int sk_chk_filter(struct sock_filter *filter, unsigned int flen); +int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, + unsigned int len); +void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to); + +void sk_filter_charge(struct sock *sk, struct sk_filter *fp); +void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp); #ifdef CONFIG_BPF_JIT #include <stdarg.h> #include <linux/linkage.h> #include <linux/printk.h> -extern void bpf_jit_compile(struct sk_filter *fp); -extern void bpf_jit_free(struct sk_filter *fp); +void bpf_jit_compile(struct sk_filter *fp); +void bpf_jit_free(struct sk_filter *fp); static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, u32 pass, void *image) @@ -70,7 +142,6 @@ static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET, 16, 1, image, proglen, false); } -#define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns) #else #include <linux/slab.h> static inline void bpf_jit_compile(struct sk_filter *fp) @@ -80,7 +151,6 @@ static inline void bpf_jit_free(struct sk_filter *fp) { kfree(fp); } -#define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns) #endif static inline int bpf_tell_extensions(void) diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 5d7782e42b8f..c3683bdf28fe 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -200,6 +200,7 @@ struct fw_device { unsigned irmc:1; unsigned bc_implemented:2; + work_func_t workfn; struct delayed_work work; struct fw_attribute_group attribute_group; }; diff --git a/include/linux/fmc-sdb.h b/include/linux/fmc-sdb.h index 1974317a9b3d..599bd6bab56d 100644 --- a/include/linux/fmc-sdb.h +++ b/include/linux/fmc-sdb.h @@ -14,6 +14,8 @@ union sdb_record { struct sdb_bridge bridge; struct sdb_integration integr; struct sdb_empty empty; + struct sdb_synthesis synthesis; + struct sdb_repo_url repo_url; }; struct fmc_device; diff --git a/include/linux/fs.h b/include/linux/fs.h index 60829565e552..6e765d28841b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -123,6 +123,9 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, /* File is opened with O_PATH; almost nothing can be done with it */ #define FMODE_PATH ((__force fmode_t)0x4000) +/* File needs atomic accesses to f_pos */ +#define FMODE_ATOMIC_POS ((__force fmode_t)0x8000) + /* File was opened by fanotify and shouldn't generate fanotify events */ #define FMODE_NONOTIFY ((__force fmode_t)0x1000000) @@ -586,6 +589,9 @@ struct inode { atomic_t i_count; atomic_t i_dio_count; atomic_t i_writecount; +#ifdef CONFIG_IMA + atomic_t i_readcount; /* struct files open RO */ +#endif const struct file_operations *i_fop; /* former ->i_op->default_file_ops */ struct file_lock *i_flock; struct address_space i_data; @@ -606,9 +612,6 @@ struct inode { struct hlist_head i_fsnotify_marks; #endif -#ifdef CONFIG_IMA - atomic_t i_readcount; /* struct files open RO */ -#endif void *i_private; /* fs or device private pointer */ }; @@ -780,13 +783,14 @@ struct file { const struct file_operations *f_op; /* - * Protects f_ep_links, f_flags, f_pos vs i_size in lseek SEEK_CUR. + * Protects f_ep_links, f_flags. * Must not be taken from IRQ context. */ spinlock_t f_lock; atomic_long_t f_count; unsigned int f_flags; fmode_t f_mode; + struct mutex f_pos_lock; loff_t f_pos; struct fown_struct f_owner; const struct cred *f_cred; @@ -808,7 +812,7 @@ struct file { #ifdef CONFIG_DEBUG_WRITECOUNT unsigned long f_mnt_write_state; #endif -}; +} __attribute__((aligned(4))); /* lest something weird decides that 2 is OK */ struct file_handle { __u32 handle_bytes; diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h new file mode 100644 index 000000000000..f49ddb1b2273 --- /dev/null +++ b/include/linux/fsl_ifc.h @@ -0,0 +1,838 @@ +/* Freescale Integrated Flash Controller + * + * Copyright 2011 Freescale Semiconductor, Inc + * + * Author: Dipen Dudhat <dipen.dudhat@freescale.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_FSL_IFC_H +#define __ASM_FSL_IFC_H + +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/io.h> + +#include <linux/of_platform.h> +#include <linux/interrupt.h> + +#define FSL_IFC_BANK_COUNT 4 + +/* + * CSPR - Chip Select Property Register + */ +#define CSPR_BA 0xFFFF0000 +#define CSPR_BA_SHIFT 16 +#define CSPR_PORT_SIZE 0x00000180 +#define CSPR_PORT_SIZE_SHIFT 7 +/* Port Size 8 bit */ +#define CSPR_PORT_SIZE_8 0x00000080 +/* Port Size 16 bit */ +#define CSPR_PORT_SIZE_16 0x00000100 +/* Port Size 32 bit */ +#define CSPR_PORT_SIZE_32 0x00000180 +/* Write Protect */ +#define CSPR_WP 0x00000040 +#define CSPR_WP_SHIFT 6 +/* Machine Select */ +#define CSPR_MSEL 0x00000006 +#define CSPR_MSEL_SHIFT 1 +/* NOR */ +#define CSPR_MSEL_NOR 0x00000000 +/* NAND */ +#define CSPR_MSEL_NAND 0x00000002 +/* GPCM */ +#define CSPR_MSEL_GPCM 0x00000004 +/* Bank Valid */ +#define CSPR_V 0x00000001 +#define CSPR_V_SHIFT 0 + +/* + * Address Mask Register + */ +#define IFC_AMASK_MASK 0xFFFF0000 +#define IFC_AMASK_SHIFT 16 +#define IFC_AMASK(n) (IFC_AMASK_MASK << \ + (__ilog2(n) - IFC_AMASK_SHIFT)) + +/* + * Chip Select Option Register IFC_NAND Machine + */ +/* Enable ECC Encoder */ +#define CSOR_NAND_ECC_ENC_EN 0x80000000 +#define CSOR_NAND_ECC_MODE_MASK 0x30000000 +/* 4 bit correction per 520 Byte sector */ +#define CSOR_NAND_ECC_MODE_4 0x00000000 +/* 8 bit correction per 528 Byte sector */ +#define CSOR_NAND_ECC_MODE_8 0x10000000 +/* Enable ECC Decoder */ +#define CSOR_NAND_ECC_DEC_EN 0x04000000 +/* Row Address Length */ +#define CSOR_NAND_RAL_MASK 0x01800000 +#define CSOR_NAND_RAL_SHIFT 20 +#define CSOR_NAND_RAL_1 0x00000000 +#define CSOR_NAND_RAL_2 0x00800000 +#define CSOR_NAND_RAL_3 0x01000000 +#define CSOR_NAND_RAL_4 0x01800000 +/* Page Size 512b, 2k, 4k */ +#define CSOR_NAND_PGS_MASK 0x00180000 +#define CSOR_NAND_PGS_SHIFT 16 +#define CSOR_NAND_PGS_512 0x00000000 +#define CSOR_NAND_PGS_2K 0x00080000 +#define CSOR_NAND_PGS_4K 0x00100000 +#define CSOR_NAND_PGS_8K 0x00180000 +/* Spare region Size */ +#define CSOR_NAND_SPRZ_MASK 0x0000E000 +#define CSOR_NAND_SPRZ_SHIFT 13 +#define CSOR_NAND_SPRZ_16 0x00000000 +#define CSOR_NAND_SPRZ_64 0x00002000 +#define CSOR_NAND_SPRZ_128 0x00004000 +#define CSOR_NAND_SPRZ_210 0x00006000 +#define CSOR_NAND_SPRZ_218 0x00008000 +#define CSOR_NAND_SPRZ_224 0x0000A000 +#define CSOR_NAND_SPRZ_CSOR_EXT 0x0000C000 +/* Pages Per Block */ +#define CSOR_NAND_PB_MASK 0x00000700 +#define CSOR_NAND_PB_SHIFT 8 +#define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NAND_TRHZ_MASK 0x0000001C +#define CSOR_NAND_TRHZ_SHIFT 2 +#define CSOR_NAND_TRHZ_20 0x00000000 +#define CSOR_NAND_TRHZ_40 0x00000004 +#define CSOR_NAND_TRHZ_60 0x00000008 +#define CSOR_NAND_TRHZ_80 0x0000000C +#define CSOR_NAND_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NAND_BCTLD 0x00000001 + +/* + * Chip Select Option Register - NOR Flash Mode + */ +/* Enable Address shift Mode */ +#define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 +/* Page Read Enable from NOR device */ +#define CSOR_NOR_PGRD_EN 0x10000000 +/* AVD Toggle Enable during Burst Program */ +#define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 +/* Address Data Multiplexing Shift */ +#define CSOR_NOR_ADM_MASK 0x0003E000 +#define CSOR_NOR_ADM_SHIFT_SHIFT 13 +#define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) +/* Type of the NOR device hooked */ +#define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 +#define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NOR_TRHZ_MASK 0x0000001C +#define CSOR_NOR_TRHZ_SHIFT 2 +#define CSOR_NOR_TRHZ_20 0x00000000 +#define CSOR_NOR_TRHZ_40 0x00000004 +#define CSOR_NOR_TRHZ_60 0x00000008 +#define CSOR_NOR_TRHZ_80 0x0000000C +#define CSOR_NOR_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NOR_BCTLD 0x00000001 + +/* + * Chip Select Option Register - GPCM Mode + */ +/* GPCM Mode - Normal */ +#define CSOR_GPCM_GPMODE_NORMAL 0x00000000 +/* GPCM Mode - GenericASIC */ +#define CSOR_GPCM_GPMODE_ASIC 0x80000000 +/* Parity Mode odd/even */ +#define CSOR_GPCM_PARITY_EVEN 0x40000000 +/* Parity Checking enable/disable */ +#define CSOR_GPCM_PAR_EN 0x20000000 +/* GPCM Timeout Count */ +#define CSOR_GPCM_GPTO_MASK 0x0F000000 +#define CSOR_GPCM_GPTO_SHIFT 24 +#define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) +/* GPCM External Access Termination mode for read access */ +#define CSOR_GPCM_RGETA_EXT 0x00080000 +/* GPCM External Access Termination mode for write access */ +#define CSOR_GPCM_WGETA_EXT 0x00040000 +/* Address Data Multiplexing Shift */ +#define CSOR_GPCM_ADM_MASK 0x0003E000 +#define CSOR_GPCM_ADM_SHIFT_SHIFT 13 +#define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) +/* Generic ASIC Parity error indication delay */ +#define CSOR_GPCM_GAPERRD_MASK 0x00000180 +#define CSOR_GPCM_GAPERRD_SHIFT 7 +#define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_GPCM_TRHZ_MASK 0x0000001C +#define CSOR_GPCM_TRHZ_20 0x00000000 +#define CSOR_GPCM_TRHZ_40 0x00000004 +#define CSOR_GPCM_TRHZ_60 0x00000008 +#define CSOR_GPCM_TRHZ_80 0x0000000C +#define CSOR_GPCM_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_GPCM_BCTLD 0x00000001 + +/* + * Ready Busy Status Register (RB_STAT) + */ +/* CSn is READY */ +#define IFC_RB_STAT_READY_CS0 0x80000000 +#define IFC_RB_STAT_READY_CS1 0x40000000 +#define IFC_RB_STAT_READY_CS2 0x20000000 +#define IFC_RB_STAT_READY_CS3 0x10000000 + +/* + * General Control Register (GCR) + */ +#define IFC_GCR_MASK 0x8000F800 +/* reset all IFC hardware */ +#define IFC_GCR_SOFT_RST_ALL 0x80000000 +/* Turnaroud Time of external buffer */ +#define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 +#define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 + +/* + * Common Event and Error Status Register (CM_EVTER_STAT) + */ +/* Chip select error */ +#define IFC_CM_EVTER_STAT_CSER 0x80000000 + +/* + * Common Event and Error Enable Register (CM_EVTER_EN) + */ +/* Chip select error checking enable */ +#define IFC_CM_EVTER_EN_CSEREN 0x80000000 + +/* + * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) + */ +/* Chip select error interrupt enable */ +#define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 + +/* + * Common Transfer Error Attribute Register-0 (CM_ERATTR0) + */ +/* transaction type of error Read/Write */ +#define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 +#define IFC_CM_ERATTR0_ERAID 0x0FF00000 +#define IFC_CM_ERATTR0_ERAID_SHIFT 20 +#define IFC_CM_ERATTR0_ESRCID 0x0000FF00 +#define IFC_CM_ERATTR0_ESRCID_SHIFT 8 + +/* + * Clock Control Register (CCR) + */ +#define IFC_CCR_MASK 0x0F0F8800 +/* Clock division ratio */ +#define IFC_CCR_CLK_DIV_MASK 0x0F000000 +#define IFC_CCR_CLK_DIV_SHIFT 24 +#define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) +/* IFC Clock Delay */ +#define IFC_CCR_CLK_DLY_MASK 0x000F0000 +#define IFC_CCR_CLK_DLY_SHIFT 16 +#define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) +/* Invert IFC clock before sending out */ +#define IFC_CCR_INV_CLK_EN 0x00008000 +/* Fedback IFC Clock */ +#define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 + +/* + * Clock Status Register (CSR) + */ +/* Clk is stable */ +#define IFC_CSR_CLK_STAT_STABLE 0x80000000 + +/* + * IFC_NAND Machine Specific Registers + */ +/* + * NAND Configuration Register (NCFGR) + */ +/* Auto Boot Mode */ +#define IFC_NAND_NCFGR_BOOT 0x80000000 +/* Addressing Mode-ROW0+n/COL0 */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 +/* Addressing Mode-ROW0+n/COL0+n */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 +/* Number of loop iterations of FIR sequences for multi page operations */ +#define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 +#define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 +#define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) +/* Number of wait cycles */ +#define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF +#define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 + +/* + * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) + */ +/* General purpose FCM flash command bytes CMD0-CMD7 */ +#define IFC_NAND_FCR0_CMD0 0xFF000000 +#define IFC_NAND_FCR0_CMD0_SHIFT 24 +#define IFC_NAND_FCR0_CMD1 0x00FF0000 +#define IFC_NAND_FCR0_CMD1_SHIFT 16 +#define IFC_NAND_FCR0_CMD2 0x0000FF00 +#define IFC_NAND_FCR0_CMD2_SHIFT 8 +#define IFC_NAND_FCR0_CMD3 0x000000FF +#define IFC_NAND_FCR0_CMD3_SHIFT 0 +#define IFC_NAND_FCR1_CMD4 0xFF000000 +#define IFC_NAND_FCR1_CMD4_SHIFT 24 +#define IFC_NAND_FCR1_CMD5 0x00FF0000 +#define IFC_NAND_FCR1_CMD5_SHIFT 16 +#define IFC_NAND_FCR1_CMD6 0x0000FF00 +#define IFC_NAND_FCR1_CMD6_SHIFT 8 +#define IFC_NAND_FCR1_CMD7 0x000000FF +#define IFC_NAND_FCR1_CMD7_SHIFT 0 + +/* + * Flash ROW and COL Address Register (ROWn, COLn) + */ +/* Main/spare region locator */ +#define IFC_NAND_COL_MS 0x80000000 +/* Column Address */ +#define IFC_NAND_COL_CA_MASK 0x00000FFF + +/* + * NAND Flash Byte Count Register (NAND_BC) + */ +/* Byte Count for read/Write */ +#define IFC_NAND_BC 0x000001FF + +/* + * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) + */ +/* NAND Machine specific opcodes OP0-OP14*/ +#define IFC_NAND_FIR0_OP0 0xFC000000 +#define IFC_NAND_FIR0_OP0_SHIFT 26 +#define IFC_NAND_FIR0_OP1 0x03F00000 +#define IFC_NAND_FIR0_OP1_SHIFT 20 +#define IFC_NAND_FIR0_OP2 0x000FC000 +#define IFC_NAND_FIR0_OP2_SHIFT 14 +#define IFC_NAND_FIR0_OP3 0x00003F00 +#define IFC_NAND_FIR0_OP3_SHIFT 8 +#define IFC_NAND_FIR0_OP4 0x000000FC +#define IFC_NAND_FIR0_OP4_SHIFT 2 +#define IFC_NAND_FIR1_OP5 0xFC000000 +#define IFC_NAND_FIR1_OP5_SHIFT 26 +#define IFC_NAND_FIR1_OP6 0x03F00000 +#define IFC_NAND_FIR1_OP6_SHIFT 20 +#define IFC_NAND_FIR1_OP7 0x000FC000 +#define IFC_NAND_FIR1_OP7_SHIFT 14 +#define IFC_NAND_FIR1_OP8 0x00003F00 +#define IFC_NAND_FIR1_OP8_SHIFT 8 +#define IFC_NAND_FIR1_OP9 0x000000FC +#define IFC_NAND_FIR1_OP9_SHIFT 2 +#define IFC_NAND_FIR2_OP10 0xFC000000 +#define IFC_NAND_FIR2_OP10_SHIFT 26 +#define IFC_NAND_FIR2_OP11 0x03F00000 +#define IFC_NAND_FIR2_OP11_SHIFT 20 +#define IFC_NAND_FIR2_OP12 0x000FC000 +#define IFC_NAND_FIR2_OP12_SHIFT 14 +#define IFC_NAND_FIR2_OP13 0x00003F00 +#define IFC_NAND_FIR2_OP13_SHIFT 8 +#define IFC_NAND_FIR2_OP14 0x000000FC +#define IFC_NAND_FIR2_OP14_SHIFT 2 + +/* + * Instruction opcodes to be programmed + * in FIR registers- 6bits + */ +enum ifc_nand_fir_opcodes { + IFC_FIR_OP_NOP, + IFC_FIR_OP_CA0, + IFC_FIR_OP_CA1, + IFC_FIR_OP_CA2, + IFC_FIR_OP_CA3, + IFC_FIR_OP_RA0, + IFC_FIR_OP_RA1, + IFC_FIR_OP_RA2, + IFC_FIR_OP_RA3, + IFC_FIR_OP_CMD0, + IFC_FIR_OP_CMD1, + IFC_FIR_OP_CMD2, + IFC_FIR_OP_CMD3, + IFC_FIR_OP_CMD4, + IFC_FIR_OP_CMD5, + IFC_FIR_OP_CMD6, + IFC_FIR_OP_CMD7, + IFC_FIR_OP_CW0, + IFC_FIR_OP_CW1, + IFC_FIR_OP_CW2, + IFC_FIR_OP_CW3, + IFC_FIR_OP_CW4, + IFC_FIR_OP_CW5, + IFC_FIR_OP_CW6, + IFC_FIR_OP_CW7, + IFC_FIR_OP_WBCD, + IFC_FIR_OP_RBCD, + IFC_FIR_OP_BTRD, + IFC_FIR_OP_RDSTAT, + IFC_FIR_OP_NWAIT, + IFC_FIR_OP_WFR, + IFC_FIR_OP_SBRD, + IFC_FIR_OP_UA, + IFC_FIR_OP_RB, +}; + +/* + * NAND Chip Select Register (NAND_CSEL) + */ +#define IFC_NAND_CSEL 0x0C000000 +#define IFC_NAND_CSEL_SHIFT 26 +#define IFC_NAND_CSEL_CS0 0x00000000 +#define IFC_NAND_CSEL_CS1 0x04000000 +#define IFC_NAND_CSEL_CS2 0x08000000 +#define IFC_NAND_CSEL_CS3 0x0C000000 + +/* + * NAND Operation Sequence Start (NANDSEQ_STRT) + */ +/* NAND Flash Operation Start */ +#define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 +/* Automatic Erase */ +#define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 +/* Automatic Program */ +#define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 +/* Automatic Copyback */ +#define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 +/* Automatic Read Operation */ +#define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 +/* Automatic Status Read */ +#define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 + +/* + * NAND Event and Error Status Register (NAND_EVTER_STAT) + */ +/* Operation Complete */ +#define IFC_NAND_EVTER_STAT_OPC 0x80000000 +/* Flash Timeout Error */ +#define IFC_NAND_EVTER_STAT_FTOER 0x08000000 +/* Write Protect Error */ +#define IFC_NAND_EVTER_STAT_WPER 0x04000000 +/* ECC Error */ +#define IFC_NAND_EVTER_STAT_ECCER 0x02000000 +/* RCW Load Done */ +#define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 +/* Boot Loadr Done */ +#define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 +/* Bad Block Indicator search select */ +#define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 + +/* + * NAND Flash Page Read Completion Event Status Register + * (PGRDCMPL_EVT_STAT) + */ +#define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 +/* Small Page 0-15 Done */ +#define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) +/* Large Page(2K) 0-3 Done */ +#define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) +/* Large Page(4K) 0-1 Done */ +#define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) + +/* + * NAND Event and Error Enable Register (NAND_EVTER_EN) + */ +/* Operation complete event enable */ +#define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 +/* Page read complete event enable */ +#define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 +/* Flash Timeout error enable */ +#define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 +/* Write Protect error enable */ +#define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 +/* ECC error logging enable */ +#define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 + +/* + * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) + */ +/* Enable interrupt for operation complete */ +#define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 +/* Enable interrupt for Page read complete */ +#define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 +/* Enable interrupt for Flash timeout error */ +#define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 +/* Enable interrupt for Write protect error */ +#define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 +/* Enable interrupt for ECC error*/ +#define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 + +/* + * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) + */ +#define IFC_NAND_ERATTR0_MASK 0x0C080000 +/* Error on CS0-3 for NAND */ +#define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 +#define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 +#define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 +/* Transaction type of error Read/Write */ +#define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 + +/* + * NAND Flash Status Register (NAND_FSR) + */ +/* First byte of data read from read status op */ +#define IFC_NAND_NFSR_RS0 0xFF000000 +/* Second byte of data read from read status op */ +#define IFC_NAND_NFSR_RS1 0x00FF0000 + +/* + * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) + */ +/* Number of ECC errors on sector n (n = 0-15) */ +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 + +/* + * NAND Control Register (NANDCR) + */ +#define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 +#define IFC_NAND_NCR_FTOCNT_SHIFT 25 +#define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) + +/* + * NAND_AUTOBOOT_TRGR + */ +/* Trigger RCW load */ +#define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 +/* Trigget Auto Boot */ +#define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 + +/* + * NAND_MDR + */ +/* 1st read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA0 0xFF000000 +/* 2nd read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA1 0x00FF0000 + +/* + * NOR Machine Specific Registers + */ +/* + * NOR Event and Error Status Register (NOR_EVTER_STAT) + */ +/* NOR Command Sequence Operation Complete */ +#define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 +/* Write Protect Error */ +#define IFC_NOR_EVTER_STAT_WPER 0x04000000 +/* Command Sequence Timeout Error */ +#define IFC_NOR_EVTER_STAT_STOER 0x01000000 + +/* + * NOR Event and Error Enable Register (NOR_EVTER_EN) + */ +/* NOR Command Seq complete event enable */ +#define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 +/* Write Protect Error Checking Enable */ +#define IFC_NOR_EVTER_EN_WPEREN 0x04000000 +/* Timeout Error Enable */ +#define IFC_NOR_EVTER_EN_STOEREN 0x01000000 + +/* + * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) + */ +/* Enable interrupt for OPC complete */ +#define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 +/* Enable interrupt for write protect error */ +#define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 +/* Enable interrupt for timeout error */ +#define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 + +/* + * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transation */ +#define IFC_NOR_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to NOR error */ +#define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 +#define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 +#define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 +/* Type of transaction read/write */ +#define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) + */ +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 + +/* + * NOR Control Register (NORCR) + */ +#define IFC_NORCR_MASK 0x0F0F0000 +/* No. of Address/Data Phase */ +#define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 +#define IFC_NORCR_NUM_PHASE_SHIFT 24 +#define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) +/* Sequence Timeout Count */ +#define IFC_NORCR_STOCNT_MASK 0x000F0000 +#define IFC_NORCR_STOCNT_SHIFT 16 +#define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) + +/* + * GPCM Machine specific registers + */ +/* + * GPCM Event and Error Status Register (GPCM_EVTER_STAT) + */ +/* Timeout error */ +#define IFC_GPCM_EVTER_STAT_TOER 0x04000000 +/* Parity error */ +#define IFC_GPCM_EVTER_STAT_PER 0x01000000 + +/* + * GPCM Event and Error Enable Register (GPCM_EVTER_EN) + */ +/* Timeout error enable */ +#define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 +/* Parity error enable */ +#define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 + +/* + * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) + */ +/* Enable Interrupt for timeout error */ +#define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 +/* Enable Interrupt for Parity error */ +#define IFC_GPCM_EEIER_PERIR_EN 0x01000000 + +/* + * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to GPCM error */ +#define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 +#define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 +#define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 +/* Type of transaction read/Write */ +#define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) + */ +/* On which beat of address/data parity error is observed */ +#define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 +/* Parity Error on byte */ +#define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 +/* Parity Error reported in addr or data phase */ +#define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 + +/* + * GPCM Status Register (GPCM_STAT) + */ +#define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ + +/* + * IFC Controller NAND Machine registers + */ +struct fsl_ifc_nand { + __be32 ncfgr; + u32 res1[0x4]; + __be32 nand_fcr0; + __be32 nand_fcr1; + u32 res2[0x8]; + __be32 row0; + u32 res3; + __be32 col0; + u32 res4; + __be32 row1; + u32 res5; + __be32 col1; + u32 res6; + __be32 row2; + u32 res7; + __be32 col2; + u32 res8; + __be32 row3; + u32 res9; + __be32 col3; + u32 res10[0x24]; + __be32 nand_fbcr; + u32 res11; + __be32 nand_fir0; + __be32 nand_fir1; + __be32 nand_fir2; + u32 res12[0x10]; + __be32 nand_csel; + u32 res13; + __be32 nandseq_strt; + u32 res14; + __be32 nand_evter_stat; + u32 res15; + __be32 pgrdcmpl_evt_stat; + u32 res16[0x2]; + __be32 nand_evter_en; + u32 res17[0x2]; + __be32 nand_evter_intr_en; + u32 res18[0x2]; + __be32 nand_erattr0; + __be32 nand_erattr1; + u32 res19[0x10]; + __be32 nand_fsr; + u32 res20; + __be32 nand_eccstat[4]; + u32 res21[0x20]; + __be32 nanndcr; + u32 res22[0x2]; + __be32 nand_autoboot_trgr; + u32 res23; + __be32 nand_mdr; + u32 res24[0x5C]; +}; + +/* + * IFC controller NOR Machine registers + */ +struct fsl_ifc_nor { + __be32 nor_evter_stat; + u32 res1[0x2]; + __be32 nor_evter_en; + u32 res2[0x2]; + __be32 nor_evter_intr_en; + u32 res3[0x2]; + __be32 nor_erattr0; + __be32 nor_erattr1; + __be32 nor_erattr2; + u32 res4[0x4]; + __be32 norcr; + u32 res5[0xEF]; +}; + +/* + * IFC controller GPCM Machine registers + */ +struct fsl_ifc_gpcm { + __be32 gpcm_evter_stat; + u32 res1[0x2]; + __be32 gpcm_evter_en; + u32 res2[0x2]; + __be32 gpcm_evter_intr_en; + u32 res3[0x2]; + __be32 gpcm_erattr0; + __be32 gpcm_erattr1; + __be32 gpcm_erattr2; + __be32 gpcm_stat; + u32 res4[0x1F3]; +}; + +/* + * IFC Controller Registers + */ +struct fsl_ifc_regs { + __be32 ifc_rev; + u32 res1[0x2]; + struct { + __be32 cspr_ext; + __be32 cspr; + u32 res2; + } cspr_cs[FSL_IFC_BANK_COUNT]; + u32 res3[0x19]; + struct { + __be32 amask; + u32 res4[0x2]; + } amask_cs[FSL_IFC_BANK_COUNT]; + u32 res5[0x17]; + struct { + __be32 csor_ext; + __be32 csor; + u32 res6; + } csor_cs[FSL_IFC_BANK_COUNT]; + u32 res7[0x19]; + struct { + __be32 ftim[4]; + u32 res8[0x8]; + } ftim_cs[FSL_IFC_BANK_COUNT]; + u32 res9[0x60]; + __be32 rb_stat; + u32 res10[0x2]; + __be32 ifc_gcr; + u32 res11[0x2]; + __be32 cm_evter_stat; + u32 res12[0x2]; + __be32 cm_evter_en; + u32 res13[0x2]; + __be32 cm_evter_intr_en; + u32 res14[0x2]; + __be32 cm_erattr0; + __be32 cm_erattr1; + u32 res15[0x2]; + __be32 ifc_ccr; + __be32 ifc_csr; + u32 res16[0x2EB]; + struct fsl_ifc_nand ifc_nand; + struct fsl_ifc_nor ifc_nor; + struct fsl_ifc_gpcm ifc_gpcm; +}; + +extern unsigned int convert_ifc_address(phys_addr_t addr_base); +extern int fsl_ifc_find(phys_addr_t addr_base); + +/* overview of the fsl ifc controller */ + +struct fsl_ifc_ctrl { + /* device info */ + struct device *dev; + struct fsl_ifc_regs __iomem *regs; + int irq; + int nand_irq; + spinlock_t lock; + void *nand; + + u32 nand_stat; + wait_queue_head_t nand_wait; +}; + +extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; + + +#endif /* __ASM_FSL_IFC_H */ diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 3d286ff49ab0..64cf3ef50696 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -99,7 +99,7 @@ struct fsnotify_ops { struct fsnotify_mark *inode_mark, struct fsnotify_mark *vfsmount_mark, u32 mask, void *data, int data_type, - const unsigned char *file_name); + const unsigned char *file_name, u32 cookie); void (*free_group_priv)(struct fsnotify_group *group); void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group); void (*free_event)(struct fsnotify_event *event); @@ -160,7 +160,7 @@ struct fsnotify_group { struct fasync_struct *fsn_fa; /* async notification */ - struct fsnotify_event overflow_event; /* Event we queue when the + struct fsnotify_event *overflow_event; /* Event we queue when the * notification list is too * full */ diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index cdc975929d15..cdc30111d2f8 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -523,10 +523,6 @@ enum { FILTER_TRACE_FN, }; -#define EVENT_STORAGE_SIZE 128 -extern struct mutex event_storage_mutex; -extern char event_storage[EVENT_STORAGE_SIZE]; - extern int trace_event_raw_init(struct ftrace_event_call *call); extern int trace_define_field(struct ftrace_event_call *call, const char *type, const char *name, int offset, int size, diff --git a/include/linux/futex.h b/include/linux/futex.h index b0d95cac826e..6435f46d6e13 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -55,7 +55,11 @@ union futex_key { #ifdef CONFIG_FUTEX extern void exit_robust_list(struct task_struct *curr); extern void exit_pi_state_list(struct task_struct *curr); +#ifdef CONFIG_HAVE_FUTEX_CMPXCHG +#define futex_cmpxchg_enabled 1 +#else extern int futex_cmpxchg_enabled; +#endif #else static inline void exit_robust_list(struct task_struct *curr) { diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 0437439bc047..39b81dc7d01a 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -123,6 +123,10 @@ struct vm_area_struct; __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | \ __GFP_NO_KSWAPD) +/* + * GFP_THISNODE does not perform any reclaim, you most likely want to + * use __GFP_THISNODE to allocate from a given node without fallback! + */ #ifdef CONFIG_NUMA #define GFP_THISNODE (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY) #else diff --git a/include/linux/gpio.h b/include/linux/gpio.h index b581b13d29d9..85aa5d0b9357 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -3,7 +3,7 @@ #include <linux/errno.h> -/* see Documentation/gpio.txt */ +/* see Documentation/gpio/gpio-legacy.txt */ /* make these flag values available regardless of GPIO kconfig options */ #define GPIOF_DIR_OUT (0 << 0) diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 12d5f972f23f..cba442ec3c66 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -9,6 +9,7 @@ extern void synchronize_irq(unsigned int irq); +extern void synchronize_hardirq(unsigned int irq); #if defined(CONFIG_TINY_RCU) diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index b914ca3f57ba..b70cfd7ff29c 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -51,13 +51,15 @@ struct hid_sensor_hub_attribute_info { * @hdev: Stores the hid instance. * @vendor_id: Vendor id of hub device. * @product_id: Product id of hub device. - * @ref_cnt: Number of MFD clients have opened this device + * @start_collection_index: Starting index for a phy type collection + * @end_collection_index: Last index for a phy type collection */ struct hid_sensor_hub_device { struct hid_device *hdev; u32 vendor_id; u32 product_id; - int ref_cnt; + int start_collection_index; + int end_collection_index; }; /** @@ -218,4 +220,7 @@ int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, int *val1, int *val2); +int hid_sensor_get_usage_index(struct hid_sensor_hub_device *hsdev, + u32 report_id, int field_index, u32 usage_id); + #endif diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index beaf965621c1..14ead9e8eda8 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -33,6 +33,16 @@ #define HID_USAGE_SENSOR_DATA_LIGHT 0x2004d0 #define HID_USAGE_SENSOR_LIGHT_ILLUM 0x2004d1 +/* PROX (200011) */ +#define HID_USAGE_SENSOR_PROX 0x200011 +#define HID_USAGE_SENSOR_DATA_PRESENCE 0x2004b0 +#define HID_USAGE_SENSOR_HUMAN_PRESENCE 0x2004b1 + +/* Pressure (200031) */ +#define HID_USAGE_SENSOR_PRESSURE 0x200031 +#define HID_USAGE_SENSOR_DATA_ATMOSPHERIC_PRESSURE 0x200430 +#define HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE 0x200431 + /* Gyro 3D: (200076) */ #define HID_USAGE_SENSOR_GYRO_3D 0x200076 #define HID_USAGE_SENSOR_DATA_ANGL_VELOCITY 0x200456 @@ -130,15 +140,15 @@ #define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS 0x1000 /* Power state enumerations */ -#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x00 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x01 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM 0x02 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM 0x03 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM 0x04 -#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM 0x05 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x200850 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x200851 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM 0x200852 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM 0x200853 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM 0x200854 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM 0x200855 /* Report State enumerations */ -#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM 0x00 -#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x01 +#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM 0x200840 +#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x200841 #endif diff --git a/include/linux/hid.h b/include/linux/hid.h index 31b9d299ef6c..720e3a10608c 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -201,6 +201,7 @@ struct hid_item { #define HID_GD_VBRZ 0x00010045 #define HID_GD_VNO 0x00010046 #define HID_GD_FEATURE 0x00010047 +#define HID_GD_SYSTEM_CONTROL 0x00010080 #define HID_GD_UP 0x00010090 #define HID_GD_DOWN 0x00010091 #define HID_GD_RIGHT 0x00010092 @@ -208,6 +209,8 @@ struct hid_item { #define HID_DC_BATTERYSTRENGTH 0x00060020 +#define HID_CP_CONSUMER_CONTROL 0x000c0001 + #define HID_DG_DIGITIZER 0x000d0001 #define HID_DG_PEN 0x000d0002 #define HID_DG_LIGHTPEN 0x000d0003 @@ -287,6 +290,8 @@ struct hid_item { #define HID_QUIRK_NO_EMPTY_INPUT 0x00000100 #define HID_QUIRK_NO_INIT_INPUT_REPORTS 0x00000200 #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000 +#define HID_QUIRK_SKIP_OUTPUT_REPORT_ID 0x00020000 +#define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP 0x00040000 #define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000 #define HID_QUIRK_NO_INIT_REPORTS 0x20000000 #define HID_QUIRK_NO_IGNORE 0x40000000 @@ -508,12 +513,6 @@ struct hid_device { /* device report descriptor */ struct hid_usage *, __s32); void (*hiddev_report_event) (struct hid_device *, struct hid_report *); - /* handler for raw input (Get_Report) data, used by hidraw */ - int (*hid_get_raw_report) (struct hid_device *, unsigned char, __u8 *, size_t, unsigned char); - - /* handler for raw output data, used by hidraw */ - int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t, unsigned char); - /* debugging support via debugfs */ unsigned short debug; struct dentry *debug_dir; @@ -675,11 +674,12 @@ struct hid_driver { * @stop: called on remove * @open: called by input layer on open * @close: called by input layer on close - * @hidinput_input_event: event input event (e.g. ff or leds) * @parse: this method is called only once to parse the device data, * shouldn't allocate anything to not leak memory * @request: send report request to device (e.g. feature report) * @wait: wait for buffered io to complete (send/recv reports) + * @raw_request: send raw report request to device (e.g. feature report) + * @output_report: send output report to device * @idle: send idle request to device */ struct hid_ll_driver { @@ -691,17 +691,20 @@ struct hid_ll_driver { int (*power)(struct hid_device *hdev, int level); - int (*hidinput_input_event) (struct input_dev *idev, unsigned int type, - unsigned int code, int value); - int (*parse)(struct hid_device *hdev); void (*request)(struct hid_device *hdev, struct hid_report *report, int reqtype); int (*wait)(struct hid_device *hdev); - int (*idle)(struct hid_device *hdev, int report, int idle, int reqtype); + int (*raw_request) (struct hid_device *hdev, unsigned char reportnum, + __u8 *buf, size_t len, unsigned char rtype, + int reqtype); + + int (*output_report) (struct hid_device *hdev, __u8 *buf, size_t len); + + int (*idle)(struct hid_device *hdev, int report, int idle, int reqtype); }; #define PM_HINT_FULLON 1<<5 @@ -752,6 +755,7 @@ struct hid_field *hidinput_get_led_field(struct hid_device *hid); unsigned int hidinput_count_leds(struct hid_device *hid); __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code); void hid_output_report(struct hid_report *report, __u8 *data); +void __hid_request(struct hid_device *hid, struct hid_report *rep, int reqtype); u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags); struct hid_device *hid_allocate_device(void); struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id); @@ -964,7 +968,55 @@ static inline void hid_hw_request(struct hid_device *hdev, struct hid_report *report, int reqtype) { if (hdev->ll_driver->request) - hdev->ll_driver->request(hdev, report, reqtype); + return hdev->ll_driver->request(hdev, report, reqtype); + + __hid_request(hdev, report, reqtype); +} + +/** + * hid_hw_raw_request - send report request to device + * + * @hdev: hid device + * @reportnum: report ID + * @buf: in/out data to transfer + * @len: length of buf + * @rtype: HID report type + * @reqtype: HID_REQ_GET_REPORT or HID_REQ_SET_REPORT + * + * @return: count of data transfered, negative if error + * + * Same behavior as hid_hw_request, but with raw buffers instead. + */ +static inline int hid_hw_raw_request(struct hid_device *hdev, + unsigned char reportnum, __u8 *buf, + size_t len, unsigned char rtype, int reqtype) +{ + if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf) + return -EINVAL; + + return hdev->ll_driver->raw_request(hdev, reportnum, buf, len, + rtype, reqtype); +} + +/** + * hid_hw_output_report - send output report to device + * + * @hdev: hid device + * @buf: raw data to transfer + * @len: length of buf + * + * @return: count of data transfered, negative if error + */ +static inline int hid_hw_output_report(struct hid_device *hdev, __u8 *buf, + size_t len) +{ + if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf) + return -EINVAL; + + if (hdev->ll_driver->output_report) + return hdev->ll_driver->output_report(hdev, buf, len); + + return -ENOSYS; } /** diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index d19a5c2d2270..e7a8d3fa91d5 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -96,12 +96,12 @@ enum hrtimer_restart { * @function: timer expiry callback function * @base: pointer to the timer base (per cpu and per clock) * @state: state information (See bit values above) + * @start_pid: timer statistics field to store the pid of the task which + * started the timer * @start_site: timer statistics field to store the site where the timer * was started * @start_comm: timer statistics field to store the name of the process which * started the timer - * @start_pid: timer statistics field to store the pid of the task which - * started the timer * * The hrtimer structure must be initialized by hrtimer_init() */ diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h index 0dca785288cf..39bfd5b89077 100644 --- a/include/linux/hsi/hsi.h +++ b/include/linux/hsi/hsi.h @@ -178,7 +178,7 @@ static inline void hsi_unregister_client_driver(struct hsi_client_driver *drv) * @complete: Transfer completion callback * @destructor: Destructor to free resources when flushing * @status: Status of the transfer when completed - * @actual_len: Actual length of data transfered on completion + * @actual_len: Actual length of data transferred on completion * @channel: Channel were to TX/RX the message * @ttype: Transfer type (TX if set, RX otherwise) * @break_frame: if true HSI will send/receive a break frame. Data buffers are diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index db512014e061..b826239bdce0 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -157,46 +157,6 @@ static inline int hpage_nr_pages(struct page *page) return HPAGE_PMD_NR; return 1; } -/* - * compound_trans_head() should be used instead of compound_head(), - * whenever the "page" passed as parameter could be the tail of a - * transparent hugepage that could be undergoing a - * __split_huge_page_refcount(). The page structure layout often - * changes across releases and it makes extensive use of unions. So if - * the page structure layout will change in a way that - * page->first_page gets clobbered by __split_huge_page_refcount, the - * implementation making use of smp_rmb() will be required. - * - * Currently we define compound_trans_head as compound_head, because - * page->private is in the same union with page->first_page, and - * page->private isn't clobbered. However this also means we're - * currently leaving dirt into the page->private field of anonymous - * pages resulting from a THP split, instead of setting page->private - * to zero like for every other page that has PG_private not set. But - * anonymous pages don't use page->private so this is not a problem. - */ -#if 0 -/* This will be needed if page->private will be clobbered in split_huge_page */ -static inline struct page *compound_trans_head(struct page *page) -{ - if (PageTail(page)) { - struct page *head; - head = page->first_page; - smp_rmb(); - /* - * head may be a dangling pointer. - * __split_huge_page_refcount clears PageTail before - * overwriting first_page, so if PageTail is still - * there it means the head pointer isn't dangling. - */ - if (PageTail(page)) - return head; - } - return page; -} -#else -#define compound_trans_head(page) compound_head(page) -#endif extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pmd_t pmd, pmd_t *pmdp); @@ -226,7 +186,6 @@ static inline int split_huge_page(struct page *page) do { } while (0) #define split_huge_page_pmd_mm(__mm, __address, __pmd) \ do { } while (0) -#define compound_trans_head(page) compound_head(page) static inline int hugepage_madvise(struct vm_area_struct *vma, unsigned long *vm_flags, int advice) { diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 344883dce584..ab7359fde987 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -25,328 +25,11 @@ #ifndef _HYPERV_H #define _HYPERV_H -#include <linux/types.h> - -/* - * Framework version for util services. - */ -#define UTIL_FW_MINOR 0 - -#define UTIL_WS2K8_FW_MAJOR 1 -#define UTIL_WS2K8_FW_VERSION (UTIL_WS2K8_FW_MAJOR << 16 | UTIL_FW_MINOR) - -#define UTIL_FW_MAJOR 3 -#define UTIL_FW_VERSION (UTIL_FW_MAJOR << 16 | UTIL_FW_MINOR) - - -/* - * Implementation of host controlled snapshot of the guest. - */ - -#define VSS_OP_REGISTER 128 - -enum hv_vss_op { - VSS_OP_CREATE = 0, - VSS_OP_DELETE, - VSS_OP_HOT_BACKUP, - VSS_OP_GET_DM_INFO, - VSS_OP_BU_COMPLETE, - /* - * Following operations are only supported with IC version >= 5.0 - */ - VSS_OP_FREEZE, /* Freeze the file systems in the VM */ - VSS_OP_THAW, /* Unfreeze the file systems */ - VSS_OP_AUTO_RECOVER, - VSS_OP_COUNT /* Number of operations, must be last */ -}; - - -/* - * Header for all VSS messages. - */ -struct hv_vss_hdr { - __u8 operation; - __u8 reserved[7]; -} __attribute__((packed)); - - -/* - * Flag values for the hv_vss_check_feature. Linux supports only - * one value. - */ -#define VSS_HBU_NO_AUTO_RECOVERY 0x00000005 - -struct hv_vss_check_feature { - __u32 flags; -} __attribute__((packed)); - -struct hv_vss_check_dm_info { - __u32 flags; -} __attribute__((packed)); - -struct hv_vss_msg { - union { - struct hv_vss_hdr vss_hdr; - int error; - }; - union { - struct hv_vss_check_feature vss_cf; - struct hv_vss_check_dm_info dm_info; - }; -} __attribute__((packed)); - -/* - * An implementation of HyperV key value pair (KVP) functionality for Linux. - * - * - * Copyright (C) 2010, Novell, Inc. - * Author : K. Y. Srinivasan <ksrinivasan@novell.com> - * - */ - -/* - * Maximum value size - used for both key names and value data, and includes - * any applicable NULL terminators. - * - * Note: This limit is somewhat arbitrary, but falls easily within what is - * supported for all native guests (back to Win 2000) and what is reasonable - * for the IC KVP exchange functionality. Note that Windows Me/98/95 are - * limited to 255 character key names. - * - * MSDN recommends not storing data values larger than 2048 bytes in the - * registry. - * - * Note: This value is used in defining the KVP exchange message - this value - * cannot be modified without affecting the message size and compatibility. - */ - -/* - * bytes, including any null terminators - */ -#define HV_KVP_EXCHANGE_MAX_VALUE_SIZE (2048) - - -/* - * Maximum key size - the registry limit for the length of an entry name - * is 256 characters, including the null terminator - */ - -#define HV_KVP_EXCHANGE_MAX_KEY_SIZE (512) - -/* - * In Linux, we implement the KVP functionality in two components: - * 1) The kernel component which is packaged as part of the hv_utils driver - * is responsible for communicating with the host and responsible for - * implementing the host/guest protocol. 2) A user level daemon that is - * responsible for data gathering. - * - * Host/Guest Protocol: The host iterates over an index and expects the guest - * to assign a key name to the index and also return the value corresponding to - * the key. The host will have atmost one KVP transaction outstanding at any - * given point in time. The host side iteration stops when the guest returns - * an error. Microsoft has specified the following mapping of key names to - * host specified index: - * - * Index Key Name - * 0 FullyQualifiedDomainName - * 1 IntegrationServicesVersion - * 2 NetworkAddressIPv4 - * 3 NetworkAddressIPv6 - * 4 OSBuildNumber - * 5 OSName - * 6 OSMajorVersion - * 7 OSMinorVersion - * 8 OSVersion - * 9 ProcessorArchitecture - * - * The Windows host expects the Key Name and Key Value to be encoded in utf16. - * - * Guest Kernel/KVP Daemon Protocol: As noted earlier, we implement all of the - * data gathering functionality in a user mode daemon. The user level daemon - * is also responsible for binding the key name to the index as well. The - * kernel and user-level daemon communicate using a connector channel. - * - * The user mode component first registers with the - * the kernel component. Subsequently, the kernel component requests, data - * for the specified keys. In response to this message the user mode component - * fills in the value corresponding to the specified key. We overload the - * sequence field in the cn_msg header to define our KVP message types. - * - * - * The kernel component simply acts as a conduit for communication between the - * Windows host and the user-level daemon. The kernel component passes up the - * index received from the Host to the user-level daemon. If the index is - * valid (supported), the corresponding key as well as its - * value (both are strings) is returned. If the index is invalid - * (not supported), a NULL key string is returned. - */ - - -/* - * Registry value types. - */ - -#define REG_SZ 1 -#define REG_U32 4 -#define REG_U64 8 - -/* - * As we look at expanding the KVP functionality to include - * IP injection functionality, we need to maintain binary - * compatibility with older daemons. - * - * The KVP opcodes are defined by the host and it was unfortunate - * that I chose to treat the registration operation as part of the - * KVP operations defined by the host. - * Here is the level of compatibility - * (between the user level daemon and the kernel KVP driver) that we - * will implement: - * - * An older daemon will always be supported on a newer driver. - * A given user level daemon will require a minimal version of the - * kernel driver. - * If we cannot handle the version differences, we will fail gracefully - * (this can happen when we have a user level daemon that is more - * advanced than the KVP driver. - * - * We will use values used in this handshake for determining if we have - * workable user level daemon and the kernel driver. We begin by taking the - * registration opcode out of the KVP opcode namespace. We will however, - * maintain compatibility with the existing user-level daemon code. - */ - -/* - * Daemon code not supporting IP injection (legacy daemon). - */ - -#define KVP_OP_REGISTER 4 - -/* - * Daemon code supporting IP injection. - * The KVP opcode field is used to communicate the - * registration information; so define a namespace that - * will be distinct from the host defined KVP opcode. - */ - -#define KVP_OP_REGISTER1 100 - -enum hv_kvp_exchg_op { - KVP_OP_GET = 0, - KVP_OP_SET, - KVP_OP_DELETE, - KVP_OP_ENUMERATE, - KVP_OP_GET_IP_INFO, - KVP_OP_SET_IP_INFO, - KVP_OP_COUNT /* Number of operations, must be last. */ -}; - -enum hv_kvp_exchg_pool { - KVP_POOL_EXTERNAL = 0, - KVP_POOL_GUEST, - KVP_POOL_AUTO, - KVP_POOL_AUTO_EXTERNAL, - KVP_POOL_AUTO_INTERNAL, - KVP_POOL_COUNT /* Number of pools, must be last. */ -}; - -/* - * Some Hyper-V status codes. - */ +#include <uapi/linux/hyperv.h> -#define HV_S_OK 0x00000000 -#define HV_E_FAIL 0x80004005 -#define HV_S_CONT 0x80070103 -#define HV_ERROR_NOT_SUPPORTED 0x80070032 -#define HV_ERROR_MACHINE_LOCKED 0x800704F7 -#define HV_ERROR_DEVICE_NOT_CONNECTED 0x8007048F -#define HV_INVALIDARG 0x80070057 -#define HV_GUID_NOTFOUND 0x80041002 - -#define ADDR_FAMILY_NONE 0x00 -#define ADDR_FAMILY_IPV4 0x01 -#define ADDR_FAMILY_IPV6 0x02 - -#define MAX_ADAPTER_ID_SIZE 128 -#define MAX_IP_ADDR_SIZE 1024 -#define MAX_GATEWAY_SIZE 512 - - -struct hv_kvp_ipaddr_value { - __u16 adapter_id[MAX_ADAPTER_ID_SIZE]; - __u8 addr_family; - __u8 dhcp_enabled; - __u16 ip_addr[MAX_IP_ADDR_SIZE]; - __u16 sub_net[MAX_IP_ADDR_SIZE]; - __u16 gate_way[MAX_GATEWAY_SIZE]; - __u16 dns_addr[MAX_IP_ADDR_SIZE]; -} __attribute__((packed)); - - -struct hv_kvp_hdr { - __u8 operation; - __u8 pool; - __u16 pad; -} __attribute__((packed)); - -struct hv_kvp_exchg_msg_value { - __u32 value_type; - __u32 key_size; - __u32 value_size; - __u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; - union { - __u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE]; - __u32 value_u32; - __u64 value_u64; - }; -} __attribute__((packed)); - -struct hv_kvp_msg_enumerate { - __u32 index; - struct hv_kvp_exchg_msg_value data; -} __attribute__((packed)); - -struct hv_kvp_msg_get { - struct hv_kvp_exchg_msg_value data; -}; - -struct hv_kvp_msg_set { - struct hv_kvp_exchg_msg_value data; -}; - -struct hv_kvp_msg_delete { - __u32 key_size; - __u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; -}; - -struct hv_kvp_register { - __u8 version[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; -}; - -struct hv_kvp_msg { - union { - struct hv_kvp_hdr kvp_hdr; - int error; - }; - union { - struct hv_kvp_msg_get kvp_get; - struct hv_kvp_msg_set kvp_set; - struct hv_kvp_msg_delete kvp_delete; - struct hv_kvp_msg_enumerate kvp_enum_data; - struct hv_kvp_ipaddr_value kvp_ip_val; - struct hv_kvp_register kvp_register; - } body; -} __attribute__((packed)); - -struct hv_kvp_ip_msg { - __u8 operation; - __u8 pool; - struct hv_kvp_ipaddr_value kvp_ip_val; -} __attribute__((packed)); - -#ifdef __KERNEL__ +#include <linux/types.h> #include <linux/scatterlist.h> #include <linux/list.h> -#include <linux/uuid.h> #include <linux/timer.h> #include <linux/workqueue.h> #include <linux/completion.h> @@ -354,7 +37,7 @@ struct hv_kvp_ip_msg { #include <linux/mod_devicetable.h> -#define MAX_PAGE_BUFFER_COUNT 19 +#define MAX_PAGE_BUFFER_COUNT 32 #define MAX_MULTIPAGE_BUFFER_COUNT 32 /* 128K */ #pragma pack(push, 1) @@ -1043,6 +726,10 @@ struct vmbus_channel { * This will be NULL for the primary channel. */ struct vmbus_channel *primary_channel; + /* + * Support per-channel state for use by vmbus drivers. + */ + void *per_channel_state; }; static inline void set_channel_read_state(struct vmbus_channel *c, bool state) @@ -1050,6 +737,16 @@ static inline void set_channel_read_state(struct vmbus_channel *c, bool state) c->batched_reading = state; } +static inline void set_per_channel_state(struct vmbus_channel *c, void *s) +{ + c->per_channel_state = s; +} + +static inline void *get_per_channel_state(struct vmbus_channel *c) +{ + return c->per_channel_state; +} + void vmbus_onmessage(void *context); int vmbus_request_offers(void); @@ -1118,7 +815,7 @@ extern int vmbus_open(struct vmbus_channel *channel, extern void vmbus_close(struct vmbus_channel *channel); extern int vmbus_sendpacket(struct vmbus_channel *channel, - const void *buffer, + void *buffer, u32 bufferLen, u64 requestid, enum vmbus_packet_type type, @@ -1352,6 +1049,17 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver); } /* + * Guest File Copy Service + * {34D14BE3-DEE4-41c8-9AE7-6B174977C192} + */ + +#define HV_FCOPY_GUID \ + .guid = { \ + 0xE3, 0x4B, 0xD1, 0x34, 0xE4, 0xDE, 0xC8, 0x41, \ + 0x9A, 0xE7, 0x6B, 0x17, 0x49, 0x77, 0xC1, 0x92 \ + } + +/* * Common header for Hyper-V ICs */ @@ -1459,11 +1167,12 @@ int hv_vss_init(struct hv_util_service *); void hv_vss_deinit(void); void hv_vss_onchannelcallback(void *); +extern struct resource hyperv_mmio; + /* * Negotiated version with the Host. */ extern __u32 vmbus_proto_version; -#endif /* __KERNEL__ */ #endif /* _HYPERV_H */ diff --git a/include/linux/idr.h b/include/linux/idr.h index 871a213a8477..f669585c4fc5 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -82,9 +82,9 @@ int idr_for_each(struct idr *idp, void *idr_get_next(struct idr *idp, int *nextid); void *idr_replace(struct idr *idp, void *ptr, int id); void idr_remove(struct idr *idp, int id); -void idr_free(struct idr *idp, int id); void idr_destroy(struct idr *idp); void idr_init(struct idr *idp); +bool idr_is_empty(struct idr *idp); /** * idr_preload_end - end preload section started with idr_preload() diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index e526a8cecb70..f194ccb8539c 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -154,6 +154,10 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) 802.11e clarifies the figure in section 7.1.2. The frame body is up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */ #define IEEE80211_MAX_DATA_LEN 2304 +/* 802.11ad extends maximum MSDU size for DMG (freq > 40Ghz) networks + * to 7920 bytes, see 8.2.3 General frame format + */ +#define IEEE80211_MAX_DATA_LEN_DMG 7920 /* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */ #define IEEE80211_MAX_FRAME_LEN 2352 @@ -597,6 +601,20 @@ static inline int ieee80211_is_qos_nullfunc(__le16 fc) } /** + * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU + * @fc: frame control field in little-endian byteorder + */ +static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc) +{ + /* IEEE 802.11-2012, definition of "bufferable management frame"; + * note that this ignores the IBSS special case. */ + return ieee80211_is_mgmt(fc) && + (ieee80211_is_action(fc) || + ieee80211_is_disassoc(fc) || + ieee80211_is_deauth(fc)); +} + +/** * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set * @seq_ctrl: frame sequence control bytes in little-endian byteorder */ @@ -1636,51 +1654,22 @@ enum ieee80211_reasoncode { enum ieee80211_eid { WLAN_EID_SSID = 0, WLAN_EID_SUPP_RATES = 1, - WLAN_EID_FH_PARAMS = 2, + WLAN_EID_FH_PARAMS = 2, /* reserved now */ WLAN_EID_DS_PARAMS = 3, WLAN_EID_CF_PARAMS = 4, WLAN_EID_TIM = 5, WLAN_EID_IBSS_PARAMS = 6, - WLAN_EID_CHALLENGE = 16, - WLAN_EID_COUNTRY = 7, WLAN_EID_HP_PARAMS = 8, WLAN_EID_HP_TABLE = 9, WLAN_EID_REQUEST = 10, - WLAN_EID_QBSS_LOAD = 11, WLAN_EID_EDCA_PARAM_SET = 12, WLAN_EID_TSPEC = 13, WLAN_EID_TCLAS = 14, WLAN_EID_SCHEDULE = 15, - WLAN_EID_TS_DELAY = 43, - WLAN_EID_TCLAS_PROCESSING = 44, - WLAN_EID_QOS_CAPA = 46, - /* 802.11z */ - WLAN_EID_LINK_ID = 101, - /* 802.11s */ - WLAN_EID_MESH_CONFIG = 113, - WLAN_EID_MESH_ID = 114, - WLAN_EID_LINK_METRIC_REPORT = 115, - WLAN_EID_CONGESTION_NOTIFICATION = 116, - WLAN_EID_PEER_MGMT = 117, - WLAN_EID_CHAN_SWITCH_PARAM = 118, - WLAN_EID_MESH_AWAKE_WINDOW = 119, - WLAN_EID_BEACON_TIMING = 120, - WLAN_EID_MCCAOP_SETUP_REQ = 121, - WLAN_EID_MCCAOP_SETUP_RESP = 122, - WLAN_EID_MCCAOP_ADVERT = 123, - WLAN_EID_MCCAOP_TEARDOWN = 124, - WLAN_EID_GANN = 125, - WLAN_EID_RANN = 126, - WLAN_EID_PREQ = 130, - WLAN_EID_PREP = 131, - WLAN_EID_PERR = 132, - WLAN_EID_PXU = 137, - WLAN_EID_PXUC = 138, - WLAN_EID_AUTH_MESH_PEER_EXCH = 139, - WLAN_EID_MIC = 140, - + WLAN_EID_CHALLENGE = 16, + /* 17-31 reserved for challenge text extension */ WLAN_EID_PWR_CONSTRAINT = 32, WLAN_EID_PWR_CAPABILITY = 33, WLAN_EID_TPC_REQUEST = 34, @@ -1691,66 +1680,114 @@ enum ieee80211_eid { WLAN_EID_MEASURE_REPORT = 39, WLAN_EID_QUIET = 40, WLAN_EID_IBSS_DFS = 41, - WLAN_EID_ERP_INFO = 42, - WLAN_EID_EXT_SUPP_RATES = 50, - + WLAN_EID_TS_DELAY = 43, + WLAN_EID_TCLAS_PROCESSING = 44, WLAN_EID_HT_CAPABILITY = 45, - WLAN_EID_HT_OPERATION = 61, - WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62, - + WLAN_EID_QOS_CAPA = 46, + /* 47 reserved for Broadcom */ WLAN_EID_RSN = 48, - WLAN_EID_MMIE = 76, - WLAN_EID_VENDOR_SPECIFIC = 221, - WLAN_EID_QOS_PARAMETER = 222, - + WLAN_EID_802_15_COEX = 49, + WLAN_EID_EXT_SUPP_RATES = 50, WLAN_EID_AP_CHAN_REPORT = 51, WLAN_EID_NEIGHBOR_REPORT = 52, WLAN_EID_RCPI = 53, + WLAN_EID_MOBILITY_DOMAIN = 54, + WLAN_EID_FAST_BSS_TRANSITION = 55, + WLAN_EID_TIMEOUT_INTERVAL = 56, + WLAN_EID_RIC_DATA = 57, + WLAN_EID_DSE_REGISTERED_LOCATION = 58, + WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59, + WLAN_EID_EXT_CHANSWITCH_ANN = 60, + WLAN_EID_HT_OPERATION = 61, + WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62, WLAN_EID_BSS_AVG_ACCESS_DELAY = 63, WLAN_EID_ANTENNA_INFO = 64, WLAN_EID_RSNI = 65, WLAN_EID_MEASUREMENT_PILOT_TX_INFO = 66, WLAN_EID_BSS_AVAILABLE_CAPACITY = 67, WLAN_EID_BSS_AC_ACCESS_DELAY = 68, + WLAN_EID_TIME_ADVERTISEMENT = 69, WLAN_EID_RRM_ENABLED_CAPABILITIES = 70, WLAN_EID_MULTIPLE_BSSID = 71, WLAN_EID_BSS_COEX_2040 = 72, WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74, - WLAN_EID_EXT_CAPABILITY = 127, - - WLAN_EID_MOBILITY_DOMAIN = 54, - WLAN_EID_FAST_BSS_TRANSITION = 55, - WLAN_EID_TIMEOUT_INTERVAL = 56, - WLAN_EID_RIC_DATA = 57, WLAN_EID_RIC_DESCRIPTOR = 75, - - WLAN_EID_DSE_REGISTERED_LOCATION = 58, - WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59, - WLAN_EID_EXT_CHANSWITCH_ANN = 60, - - WLAN_EID_VHT_CAPABILITY = 191, - WLAN_EID_VHT_OPERATION = 192, - WLAN_EID_OPMODE_NOTIF = 199, - WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194, - WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196, - WLAN_EID_EXTENDED_BSS_LOAD = 193, - WLAN_EID_VHT_TX_POWER_ENVELOPE = 195, - WLAN_EID_AID = 197, - WLAN_EID_QUIET_CHANNEL = 198, - - /* 802.11ad */ + WLAN_EID_MMIE = 76, + WLAN_EID_ASSOC_COMEBACK_TIME = 77, + WLAN_EID_EVENT_REQUEST = 78, + WLAN_EID_EVENT_REPORT = 79, + WLAN_EID_DIAGNOSTIC_REQUEST = 80, + WLAN_EID_DIAGNOSTIC_REPORT = 81, + WLAN_EID_LOCATION_PARAMS = 82, WLAN_EID_NON_TX_BSSID_CAP = 83, + WLAN_EID_SSID_LIST = 84, + WLAN_EID_MULTI_BSSID_IDX = 85, + WLAN_EID_FMS_DESCRIPTOR = 86, + WLAN_EID_FMS_REQUEST = 87, + WLAN_EID_FMS_RESPONSE = 88, + WLAN_EID_QOS_TRAFFIC_CAPA = 89, + WLAN_EID_BSS_MAX_IDLE_PERIOD = 90, + WLAN_EID_TSF_REQUEST = 91, + WLAN_EID_TSF_RESPOSNE = 92, + WLAN_EID_WNM_SLEEP_MODE = 93, + WLAN_EID_TIM_BCAST_REQ = 94, + WLAN_EID_TIM_BCAST_RESP = 95, + WLAN_EID_COLL_IF_REPORT = 96, + WLAN_EID_CHANNEL_USAGE = 97, + WLAN_EID_TIME_ZONE = 98, + WLAN_EID_DMS_REQUEST = 99, + WLAN_EID_DMS_RESPONSE = 100, + WLAN_EID_LINK_ID = 101, + WLAN_EID_WAKEUP_SCHEDUL = 102, + /* 103 reserved */ + WLAN_EID_CHAN_SWITCH_TIMING = 104, + WLAN_EID_PTI_CONTROL = 105, + WLAN_EID_PU_BUFFER_STATUS = 106, + WLAN_EID_INTERWORKING = 107, + WLAN_EID_ADVERTISEMENT_PROTOCOL = 108, + WLAN_EID_EXPEDITED_BW_REQ = 109, + WLAN_EID_QOS_MAP_SET = 110, + WLAN_EID_ROAMING_CONSORTIUM = 111, + WLAN_EID_EMERGENCY_ALERT = 112, + WLAN_EID_MESH_CONFIG = 113, + WLAN_EID_MESH_ID = 114, + WLAN_EID_LINK_METRIC_REPORT = 115, + WLAN_EID_CONGESTION_NOTIFICATION = 116, + WLAN_EID_PEER_MGMT = 117, + WLAN_EID_CHAN_SWITCH_PARAM = 118, + WLAN_EID_MESH_AWAKE_WINDOW = 119, + WLAN_EID_BEACON_TIMING = 120, + WLAN_EID_MCCAOP_SETUP_REQ = 121, + WLAN_EID_MCCAOP_SETUP_RESP = 122, + WLAN_EID_MCCAOP_ADVERT = 123, + WLAN_EID_MCCAOP_TEARDOWN = 124, + WLAN_EID_GANN = 125, + WLAN_EID_RANN = 126, + WLAN_EID_EXT_CAPABILITY = 127, + /* 128, 129 reserved for Agere */ + WLAN_EID_PREQ = 130, + WLAN_EID_PREP = 131, + WLAN_EID_PERR = 132, + /* 133-136 reserved for Cisco */ + WLAN_EID_PXU = 137, + WLAN_EID_PXUC = 138, + WLAN_EID_AUTH_MESH_PEER_EXCH = 139, + WLAN_EID_MIC = 140, + WLAN_EID_DESTINATION_URI = 141, + WLAN_EID_UAPSD_COEX = 142, WLAN_EID_WAKEUP_SCHEDULE = 143, WLAN_EID_EXT_SCHEDULE = 144, WLAN_EID_STA_AVAILABILITY = 145, WLAN_EID_DMG_TSPEC = 146, WLAN_EID_DMG_AT = 147, WLAN_EID_DMG_CAP = 148, + /* 149-150 reserved for Cisco */ WLAN_EID_DMG_OPERATION = 151, WLAN_EID_DMG_BSS_PARAM_CHANGE = 152, WLAN_EID_DMG_BEAM_REFINEMENT = 153, WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154, + /* 155-156 reserved for Cisco */ WLAN_EID_AWAKE_WINDOW = 157, WLAN_EID_MULTI_BAND = 158, WLAN_EID_ADDBA_EXT = 159, @@ -1767,11 +1804,34 @@ enum ieee80211_eid { WLAN_EID_MULTIPLE_MAC_ADDR = 170, WLAN_EID_U_PID = 171, WLAN_EID_DMG_LINK_ADAPT_ACK = 172, + /* 173 reserved for Symbol */ + WLAN_EID_MCCAOP_ADV_OVERVIEW = 174, WLAN_EID_QUIET_PERIOD_REQ = 175, + /* 176 reserved for Symbol */ WLAN_EID_QUIET_PERIOD_RESP = 177, + /* 178-179 reserved for Symbol */ + /* 180 reserved for ISO/IEC 20011 */ WLAN_EID_EPAC_POLICY = 182, WLAN_EID_CLISTER_TIME_OFF = 183, + WLAN_EID_INTER_AC_PRIO = 184, + WLAN_EID_SCS_DESCRIPTOR = 185, + WLAN_EID_QLOAD_REPORT = 186, + WLAN_EID_HCCA_TXOP_UPDATE_COUNT = 187, + WLAN_EID_HL_STREAM_ID = 188, + WLAN_EID_GCR_GROUP_ADDR = 189, WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190, + WLAN_EID_VHT_CAPABILITY = 191, + WLAN_EID_VHT_OPERATION = 192, + WLAN_EID_EXTENDED_BSS_LOAD = 193, + WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194, + WLAN_EID_VHT_TX_POWER_ENVELOPE = 195, + WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196, + WLAN_EID_AID = 197, + WLAN_EID_QUIET_CHANNEL = 198, + WLAN_EID_OPMODE_NOTIF = 199, + + WLAN_EID_VENDOR_SPECIFIC = 221, + WLAN_EID_QOS_PARAMETER = 222, }; /* Action category code */ @@ -2192,10 +2252,10 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) } /** - * ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame + * _ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame * @hdr: the frame (buffer must include at least the first octet of payload) */ -static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) +static inline bool _ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) { if (ieee80211_is_disassoc(hdr->frame_control) || ieee80211_is_deauth(hdr->frame_control)) @@ -2224,6 +2284,17 @@ static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) } /** + * ieee80211_is_robust_mgmt_frame - check if skb contains a robust mgmt frame + * @skb: the skb containing the frame, length will be checked + */ +static inline bool ieee80211_is_robust_mgmt_frame(struct sk_buff *skb) +{ + if (skb->len < 25) + return false; + return _ieee80211_is_robust_mgmt_frame((void *)skb->data); +} + +/** * ieee80211_is_public_action - check if frame is a public action frame * @hdr: the frame * @len: length of the frame @@ -2241,42 +2312,6 @@ static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr, } /** - * ieee80211_dsss_chan_to_freq - get channel center frequency - * @channel: the DSSS channel - * - * Convert IEEE802.11 DSSS channel to the center frequency (MHz). - * Ref IEEE 802.11-2007 section 15.6 - */ -static inline int ieee80211_dsss_chan_to_freq(int channel) -{ - if ((channel > 0) && (channel < 14)) - return 2407 + (channel * 5); - else if (channel == 14) - return 2484; - else - return -1; -} - -/** - * ieee80211_freq_to_dsss_chan - get channel - * @freq: the frequency - * - * Convert frequency (MHz) to IEEE802.11 DSSS channel - * Ref IEEE 802.11-2007 section 15.6 - * - * This routine selects the channel with the closest center frequency. - */ -static inline int ieee80211_freq_to_dsss_chan(int freq) -{ - if ((freq >= 2410) && (freq < 2475)) - return (freq - 2405) / 5; - else if ((freq >= 2482) && (freq < 2487)) - return 14; - else - return -1; -} - -/** * ieee80211_tu_to_usec - convert time units (TU) to microseconds * @tu: the TUs */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index bbedfb56bd66..13bbbde00e68 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -110,6 +110,7 @@ extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev, __be16 vlan_proto, u16 vlan_id); extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); extern u16 vlan_dev_vlan_id(const struct net_device *dev); +extern __be16 vlan_dev_vlan_proto(const struct net_device *dev); /** * struct vlan_priority_tci_mapping - vlan egress priority mappings @@ -216,6 +217,12 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev) return 0; } +static inline __be16 vlan_dev_vlan_proto(const struct net_device *dev) +{ + BUG(); + return 0; +} + static inline u16 vlan_dev_get_egress_qos_mask(struct net_device *dev, u32 skprio) { @@ -288,7 +295,7 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, struct vlan_ethhdr *veth; if (skb_cow_head(skb, VLAN_HLEN) < 0) { - kfree_skb(skb); + dev_kfree_skb_any(skb); return NULL; } veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 75a8a20c8179..5f2d00e7e488 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -254,12 +254,16 @@ static inline bool iio_channel_has_info(const struct iio_chan_spec *chan, (chan->info_mask_shared_by_all & BIT(type)); } -#define IIO_ST(si, rb, sb, sh) \ - { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh } - -#define IIO_CHAN_SOFT_TIMESTAMP(_si) \ - { .type = IIO_TIMESTAMP, .channel = -1, \ - .scan_index = _si, .scan_type = IIO_ST('s', 64, 64, 0) } +#define IIO_CHAN_SOFT_TIMESTAMP(_si) { \ + .type = IIO_TIMESTAMP, \ + .channel = -1, \ + .scan_index = _si, \ + .scan_type = { \ + .sign = 's', \ + .realbits = 64, \ + .storagebits = 64, \ + }, \ +} /** * iio_get_time_ns() - utility function to get a time stamp for events etc diff --git a/include/linux/init.h b/include/linux/init.h index e1688802964f..a3ba27076342 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -163,6 +163,23 @@ extern bool initcall_debug; #ifndef __ASSEMBLY__ +#ifdef CONFIG_LTO +/* Work around a LTO gcc problem: when there is no reference to a variable + * in a module it will be moved to the end of the program. This causes + * reordering of initcalls which the kernel does not like. + * Add a dummy reference function to avoid this. The function is + * deleted by the linker. + */ +#define LTO_REFERENCE_INITCALL(x) \ + ; /* yes this is needed */ \ + static __used __exit void *reference_##x(void) \ + { \ + return &x; \ + } +#else +#define LTO_REFERENCE_INITCALL(x) +#endif + /* initcalls are now grouped by functionality into separate * subsections. Ordering inside the subsections is determined * by link order. @@ -175,7 +192,8 @@ extern bool initcall_debug; #define __define_initcall(fn, id) \ static initcall_t __initcall_##fn##id __used \ - __attribute__((__section__(".initcall" #id ".init"))) = fn + __attribute__((__section__(".initcall" #id ".init"))) = fn; \ + LTO_REFERENCE_INITCALL(__initcall_##fn##id) /* * Early initcalls run before initializing SMP. diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index a2678d35b5a2..c7bfac1c4a7b 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -188,6 +188,7 @@ extern void disable_irq(unsigned int irq); extern void disable_percpu_irq(unsigned int irq); extern void enable_irq(unsigned int irq); extern void enable_percpu_irq(unsigned int irq, unsigned int type); +extern void irq_wake_thread(unsigned int irq, void *dev_id); /* The following three functions are for the core kernel use only. */ extern void suspend_device_irqs(void); diff --git a/include/linux/io.h b/include/linux/io.h index f4f42faec686..8a18e75600cc 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -24,7 +24,7 @@ struct device; -void __iowrite32_copy(void __iomem *to, const void *from, size_t count); +__visible void __iowrite32_copy(void __iomem *to, const void *from, size_t count); void __iowrite64_copy(void __iomem *to, const void *from, size_t count); #ifdef CONFIG_MMU diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 89b7c24a36e9..5e3a906cc089 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -51,7 +51,7 @@ struct resource { #define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */ #define IORESOURCE_DISABLED 0x10000000 -#define IORESOURCE_UNSET 0x20000000 +#define IORESOURCE_UNSET 0x20000000 /* No address assigned yet */ #define IORESOURCE_AUTO 0x40000000 #define IORESOURCE_BUSY 0x80000000 /* Driver has marked this resource busy */ @@ -169,6 +169,16 @@ static inline unsigned long resource_type(const struct resource *res) { return res->flags & IORESOURCE_TYPE_BITS; } +/* True iff r1 completely contains r2 */ +static inline bool resource_contains(struct resource *r1, struct resource *r2) +{ + if (resource_type(r1) != resource_type(r2)) + return false; + if (r1->flags & IORESOURCE_UNSET || r2->flags & IORESOURCE_UNSET) + return false; + return r1->start <= r2->start && r1->end >= r2->end; +} + /* Convenience shorthand with allocation */ #define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name), 0) diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index e7831d203737..35e7eca4e33b 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -118,9 +118,7 @@ extern int mq_init_ns(struct ipc_namespace *ns); * the new maximum will handle anyone else. I may have to revisit this * in the future. */ -#define MIN_QUEUESMAX 1 #define DFLT_QUEUESMAX 256 -#define HARD_QUEUESMAX 1024 #define MIN_MSGMAX 1 #define DFLT_MSG 10U #define DFLT_MSGMAX 10 diff --git a/include/linux/irq.h b/include/linux/irq.h index 7dc10036eff5..d278838908cb 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -303,6 +303,10 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) * @irq_pm_shutdown: function called from core code on shutdown once per chip * @irq_calc_mask: Optional function to set irq_data.mask for special cases * @irq_print_chip: optional to print special chip info in show_interrupts + * @irq_request_resources: optional to request resources before calling + * any other callback related to this irq + * @irq_release_resources: optional to release resources acquired with + * irq_request_resources * @flags: chip specific flags */ struct irq_chip { @@ -336,6 +340,8 @@ struct irq_chip { void (*irq_calc_mask)(struct irq_data *data); void (*irq_print_chip)(struct irq_data *data, struct seq_file *p); + int (*irq_request_resources)(struct irq_data *data); + void (*irq_release_resources)(struct irq_data *data); unsigned long flags; }; @@ -349,6 +355,8 @@ struct irq_chip { * IRQCHIP_ONOFFLINE_ENABLED: Only call irq_on/off_line callbacks * when irq enabled * IRQCHIP_SKIP_SET_WAKE: Skip chip.irq_set_wake(), for this irq chip + * IRQCHIP_ONESHOT_SAFE: One shot does not require mask/unmask + * IRQCHIP_EOI_THREADED: Chip requires eoi() on unmask in threaded mode */ enum { IRQCHIP_SET_TYPE_MASKED = (1 << 0), @@ -357,6 +365,7 @@ enum { IRQCHIP_ONOFFLINE_ENABLED = (1 << 3), IRQCHIP_SKIP_SET_WAKE = (1 << 4), IRQCHIP_ONESHOT_SAFE = (1 << 5), + IRQCHIP_EOI_THREADED = (1 << 6), }; /* This include will go away once we isolated irq_desc usage to core code */ diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h index 66017028dcb3..19ae05d4b8ec 100644 --- a/include/linux/irq_work.h +++ b/include/linux/irq_work.h @@ -30,7 +30,9 @@ void init_irq_work(struct irq_work *work, void (*func)(struct irq_work *)) work->func = func; } -void irq_work_queue(struct irq_work *work); +#define DEFINE_IRQ_WORK(name, _f) struct irq_work name = { .func = (_f), } + +bool irq_work_queue(struct irq_work *work); void irq_work_run(void); void irq_work_sync(struct irq_work *work); diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h index d5f62bc5f4be..8e10f57f109f 100644 --- a/include/linux/isdn_ppp.h +++ b/include/linux/isdn_ppp.h @@ -180,9 +180,8 @@ struct ippp_struct { struct slcompress *slcomp; #endif #ifdef CONFIG_IPPP_FILTER - struct sock_filter *pass_filter; /* filter for packets to pass */ - struct sock_filter *active_filter; /* filter for pkts to reset idle */ - unsigned pass_len, active_len; + struct sk_filter *pass_filter; /* filter for packets to pass */ + struct sk_filter *active_filter; /* filter for pkts to reset idle */ #endif unsigned long debug; struct isdn_ppp_compressor *compressor,*decompressor; diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 196d1ea86df0..08fb02477641 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -458,7 +458,7 @@ extern enum system_states { #define TAINT_PROPRIETARY_MODULE 0 #define TAINT_FORCED_MODULE 1 -#define TAINT_UNSAFE_SMP 2 +#define TAINT_CPU_OUT_OF_SPEC 2 #define TAINT_FORCED_RMMOD 3 #define TAINT_MACHINE_CHECK 4 #define TAINT_BAD_PAGE 5 diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 51c72be4a7c3..ecbc52f9ff77 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -9,7 +9,7 @@ #include <linux/sched.h> #include <linux/vtime.h> #include <asm/irq.h> -#include <asm/cputime.h> +#include <linux/cputime.h> /* * 'kernel_stat.h' contains the definitions needed for doing @@ -51,14 +51,8 @@ DECLARE_PER_CPU(struct kernel_cpustat, kernel_cpustat); extern unsigned long long nr_context_switches(void); -#include <linux/irq.h> extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); - -#define kstat_incr_irqs_this_cpu(irqno, DESC) \ -do { \ - __this_cpu_inc(*(DESC)->kstat_irqs); \ - __this_cpu_inc(kstat.irqs_sum); \ -} while (0) +extern void kstat_incr_irq_this_cpu(unsigned int irq); static inline void kstat_incr_softirqs_this_cpu(unsigned int irq) { diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 5be9f0228a3b..b0122dc6f96a 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -15,7 +15,7 @@ #include <linux/lockdep.h> #include <linux/rbtree.h> #include <linux/atomic.h> -#include <linux/completion.h> +#include <linux/wait.h> struct file; struct dentry; @@ -35,16 +35,22 @@ enum kernfs_node_type { }; #define KERNFS_TYPE_MASK 0x000f -#define KERNFS_ACTIVE_REF KERNFS_FILE #define KERNFS_FLAG_MASK ~KERNFS_TYPE_MASK enum kernfs_node_flag { - KERNFS_REMOVED = 0x0010, + KERNFS_ACTIVATED = 0x0010, KERNFS_NS = 0x0020, KERNFS_HAS_SEQ_SHOW = 0x0040, KERNFS_HAS_MMAP = 0x0080, KERNFS_LOCKDEP = 0x0100, KERNFS_STATIC_NAME = 0x0200, + KERNFS_SUICIDAL = 0x0400, + KERNFS_SUICIDED = 0x0800, +}; + +/* @flags for kernfs_create_root() */ +enum kernfs_root_flag { + KERNFS_ROOT_CREATE_DEACTIVATED = 0x0001, }; /* type-specific structures for kernfs_node union members */ @@ -85,17 +91,17 @@ struct kernfs_node { #ifdef CONFIG_DEBUG_LOCK_ALLOC struct lockdep_map dep_map; #endif - /* the following two fields are published */ + /* + * Use kernfs_get_parent() and kernfs_name/path() instead of + * accessing the following two fields directly. If the node is + * never moved to a different parent, it is safe to access the + * parent directly. + */ struct kernfs_node *parent; const char *name; struct rb_node rb; - union { - struct completion *completion; - struct kernfs_node *removed_list; - } u; - const void *ns; /* namespace tag */ unsigned int hash; /* ns + name hash */ union { @@ -113,12 +119,16 @@ struct kernfs_node { }; /* - * kernfs_dir_ops may be specified on kernfs_create_root() to support - * directory manipulation syscalls. These optional callbacks are invoked - * on the matching syscalls and can perform any kernfs operations which - * don't necessarily have to be the exact operation requested. + * kernfs_syscall_ops may be specified on kernfs_create_root() to support + * syscalls. These optional callbacks are invoked on the matching syscalls + * and can perform any kernfs operations which don't necessarily have to be + * the exact operation requested. An active reference is held for each + * kernfs_node parameter. */ -struct kernfs_dir_ops { +struct kernfs_syscall_ops { + int (*remount_fs)(struct kernfs_root *root, int *flags, char *data); + int (*show_options)(struct seq_file *sf, struct kernfs_root *root); + int (*mkdir)(struct kernfs_node *parent, const char *name, umode_t mode); int (*rmdir)(struct kernfs_node *kn); @@ -129,22 +139,26 @@ struct kernfs_dir_ops { struct kernfs_root { /* published fields */ struct kernfs_node *kn; + unsigned int flags; /* KERNFS_ROOT_* flags */ /* private fields, do not use outside kernfs proper */ struct ida ino_ida; - struct kernfs_dir_ops *dir_ops; + struct kernfs_syscall_ops *syscall_ops; + wait_queue_head_t deactivate_waitq; }; struct kernfs_open_file { /* published fields */ struct kernfs_node *kn; struct file *file; + void *priv; /* private fields, do not use outside kernfs proper */ struct mutex mutex; int event; struct list_head list; + size_t atomic_write_len; bool mmapped; const struct vm_operations_struct *vm_ops; }; @@ -171,9 +185,13 @@ struct kernfs_ops { loff_t off); /* - * write() is bounced through kernel buffer and a write larger than - * PAGE_SIZE results in partial operation of PAGE_SIZE. + * write() is bounced through kernel buffer. If atomic_write_len + * is not set, a write larger than PAGE_SIZE results in partial + * operations of PAGE_SIZE chunks. If atomic_write_len is set, + * writes upto the specified size are executed atomically but + * larger ones are rejected with -E2BIG. */ + size_t atomic_write_len; ssize_t (*write)(struct kernfs_open_file *of, char *buf, size_t bytes, loff_t off); @@ -184,7 +202,7 @@ struct kernfs_ops { #endif }; -#ifdef CONFIG_SYSFS +#ifdef CONFIG_KERNFS static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) { @@ -217,13 +235,22 @@ static inline bool kernfs_ns_enabled(struct kernfs_node *kn) return kn->flags & KERNFS_NS; } +int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen); +char * __must_check kernfs_path(struct kernfs_node *kn, char *buf, + size_t buflen); +void pr_cont_kernfs_name(struct kernfs_node *kn); +void pr_cont_kernfs_path(struct kernfs_node *kn); +struct kernfs_node *kernfs_get_parent(struct kernfs_node *kn); struct kernfs_node *kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, const void *ns); void kernfs_get(struct kernfs_node *kn); void kernfs_put(struct kernfs_node *kn); -struct kernfs_root *kernfs_create_root(struct kernfs_dir_ops *kdops, - void *priv); +struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry); +struct kernfs_root *kernfs_root_from_sb(struct super_block *sb); + +struct kernfs_root *kernfs_create_root(struct kernfs_syscall_ops *scops, + unsigned int flags, void *priv); void kernfs_destroy_root(struct kernfs_root *root); struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent, @@ -239,7 +266,11 @@ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, const char *name, struct kernfs_node *target); +void kernfs_activate(struct kernfs_node *kn); void kernfs_remove(struct kernfs_node *kn); +void kernfs_break_active_protection(struct kernfs_node *kn); +void kernfs_unbreak_active_protection(struct kernfs_node *kn); +bool kernfs_remove_self(struct kernfs_node *kn); int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name, const void *ns); int kernfs_rename_ns(struct kernfs_node *kn, struct kernfs_node *new_parent, @@ -249,12 +280,13 @@ void kernfs_notify(struct kernfs_node *kn); const void *kernfs_super_ns(struct super_block *sb); struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, - struct kernfs_root *root, const void *ns); + struct kernfs_root *root, bool *new_sb_created, + const void *ns); void kernfs_kill_sb(struct super_block *sb); void kernfs_init(void); -#else /* CONFIG_SYSFS */ +#else /* CONFIG_KERNFS */ static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) { return 0; } /* whatever */ @@ -264,6 +296,19 @@ static inline void kernfs_enable_ns(struct kernfs_node *kn) { } static inline bool kernfs_ns_enabled(struct kernfs_node *kn) { return false; } +static inline int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen) +{ return -ENOSYS; } + +static inline char * __must_check kernfs_path(struct kernfs_node *kn, char *buf, + size_t buflen) +{ return NULL; } + +static inline void pr_cont_kernfs_name(struct kernfs_node *kn) { } +static inline void pr_cont_kernfs_path(struct kernfs_node *kn) { } + +static inline struct kernfs_node *kernfs_get_parent(struct kernfs_node *kn) +{ return NULL; } + static inline struct kernfs_node * kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, const void *ns) @@ -272,8 +317,15 @@ kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, static inline void kernfs_get(struct kernfs_node *kn) { } static inline void kernfs_put(struct kernfs_node *kn) { } +static inline struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry) +{ return NULL; } + +static inline struct kernfs_root *kernfs_root_from_sb(struct super_block *sb) +{ return NULL; } + static inline struct kernfs_root * -kernfs_create_root(struct kernfs_dir_ops *kdops, void *priv) +kernfs_create_root(struct kernfs_syscall_ops *scops, unsigned int flags, + void *priv) { return ERR_PTR(-ENOSYS); } static inline void kernfs_destroy_root(struct kernfs_root *root) { } @@ -295,8 +347,13 @@ kernfs_create_link(struct kernfs_node *parent, const char *name, struct kernfs_node *target) { return ERR_PTR(-ENOSYS); } +static inline void kernfs_activate(struct kernfs_node *kn) { } + static inline void kernfs_remove(struct kernfs_node *kn) { } +static inline bool kernfs_remove_self(struct kernfs_node *kn) +{ return false; } + static inline int kernfs_remove_by_name_ns(struct kernfs_node *kn, const char *name, const void *ns) { return -ENOSYS; } @@ -317,14 +374,14 @@ static inline const void *kernfs_super_ns(struct super_block *sb) static inline struct dentry * kernfs_mount_ns(struct file_system_type *fs_type, int flags, - struct kernfs_root *root, const void *ns) + struct kernfs_root *root, bool *new_sb_created, const void *ns) { return ERR_PTR(-ENOSYS); } static inline void kernfs_kill_sb(struct super_block *sb) { } static inline void kernfs_init(void) { } -#endif /* CONFIG_SYSFS */ +#endif /* CONFIG_KERNFS */ static inline struct kernfs_node * kernfs_find_and_get(struct kernfs_node *kn, const char *name) @@ -366,11 +423,18 @@ static inline int kernfs_remove_by_name(struct kernfs_node *parent, return kernfs_remove_by_name_ns(parent, name, NULL); } +static inline int kernfs_rename(struct kernfs_node *kn, + struct kernfs_node *new_parent, + const char *new_name) +{ + return kernfs_rename_ns(kn, new_parent, new_name, NULL); +} + static inline struct dentry * kernfs_mount(struct file_system_type *fs_type, int flags, - struct kernfs_root *root) + struct kernfs_root *root, bool *new_sb_created) { - return kernfs_mount_ns(fs_type, flags, root, NULL); + return kernfs_mount_ns(fs_type, flags, root, new_sb_created, NULL); } #endif /* __LINUX_KERNFS_H */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 6d4066cdb5b5..a75641930049 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -127,12 +127,6 @@ extern asmlinkage long sys_kexec_load(unsigned long entry, struct kexec_segment __user *segments, unsigned long flags); extern int kernel_kexec(void); -#ifdef CONFIG_COMPAT -extern asmlinkage long compat_sys_kexec_load(unsigned long entry, - unsigned long nr_segments, - struct compat_kexec_segment __user *segments, - unsigned long flags); -#endif extern struct page *kimage_alloc_control_pages(struct kimage *image, unsigned int order); extern void crash_kexec(struct pt_regs *); diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index 552d51efb429..554fde3a3927 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -722,7 +722,7 @@ __kfifo_uint_must_check_helper( \ /** * kfifo_dma_out_finish - finish a DMA OUT operation * @fifo: address of the fifo to be used - * @len: number of bytes transferd + * @len: number of bytes transferrd * * This macro finish a DMA OUT operation. The out counter will be updated by * the len parameter. No error checking will be done. diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index b8e9a43e501a..7d21cf9f4380 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -192,7 +192,7 @@ struct kvm_async_pf { void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu); void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu); -int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn, +int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, struct kvm_arch_async_pf *arch); int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif @@ -297,6 +297,14 @@ static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memsl return ALIGN(memslot->npages, BITS_PER_LONG) / 8; } +struct kvm_s390_adapter_int { + u64 ind_addr; + u64 summary_addr; + u64 ind_offset; + u32 summary_offset; + u32 adapter_id; +}; + struct kvm_kernel_irq_routing_entry { u32 gsi; u32 type; @@ -309,6 +317,7 @@ struct kvm_kernel_irq_routing_entry { unsigned pin; } irqchip; struct msi_msg msi; + struct kvm_s390_adapter_int adapter; }; struct hlist_node link; }; @@ -401,7 +410,9 @@ struct kvm { unsigned long mmu_notifier_seq; long mmu_notifier_count; #endif - long tlbs_dirty; + /* Protected by mmu_lock */ + bool tlbs_dirty; + struct list_head devices; }; @@ -911,7 +922,11 @@ static inline int mmu_notifier_retry(struct kvm *kvm, unsigned long mmu_seq) #ifdef CONFIG_HAVE_KVM_IRQ_ROUTING +#ifdef CONFIG_S390 +#define KVM_MAX_IRQ_ROUTES 4096 //FIXME: we can have more than that... +#else #define KVM_MAX_IRQ_ROUTES 1024 +#endif int kvm_setup_default_irq_routing(struct kvm *kvm); int kvm_set_irq_routing(struct kvm *kvm, @@ -1064,6 +1079,7 @@ extern struct kvm_device_ops kvm_mpic_ops; extern struct kvm_device_ops kvm_xics_ops; extern struct kvm_device_ops kvm_vfio_ops; extern struct kvm_device_ops kvm_arm_vgic_v2_ops; +extern struct kvm_device_ops kvm_flic_ops; #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT diff --git a/include/linux/libata.h b/include/linux/libata.h index bec6dbe939a0..1de36be64df4 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -848,7 +848,6 @@ struct ata_port { struct completion park_req_pending; pm_message_t pm_mesg; - int *pm_result; enum ata_lpm_policy target_lpm_policy; struct timer_list fastdrain_timer; @@ -1140,16 +1139,14 @@ extern bool ata_link_offline(struct ata_link *link); #ifdef CONFIG_PM extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); extern void ata_host_resume(struct ata_host *host); -extern int ata_sas_port_async_suspend(struct ata_port *ap, int *async); -extern int ata_sas_port_async_resume(struct ata_port *ap, int *async); +extern void ata_sas_port_suspend(struct ata_port *ap); +extern void ata_sas_port_resume(struct ata_port *ap); #else -static inline int ata_sas_port_async_suspend(struct ata_port *ap, int *async) +static inline void ata_sas_port_suspend(struct ata_port *ap) { - return 0; } -static inline int ata_sas_port_async_resume(struct ata_port *ap, int *async) +static inline void ata_sas_port_resume(struct ata_port *ap) { - return 0; } #endif extern int ata_ratelimit(void); diff --git a/include/linux/linkage.h b/include/linux/linkage.h index a6a42dd02466..34a513a2727b 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -12,9 +12,9 @@ #endif #ifdef __cplusplus -#define CPP_ASMLINKAGE extern "C" +#define CPP_ASMLINKAGE extern "C" __visible #else -#define CPP_ASMLINKAGE +#define CPP_ASMLINKAGE __visible #endif #ifndef asmlinkage diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 92b1bfc5da60..008388f920d7 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -252,9 +252,9 @@ struct held_lock { unsigned int trylock:1; /* 16 bits */ unsigned int read:2; /* see lock_acquire() comment */ - unsigned int check:2; /* see lock_acquire() comment */ + unsigned int check:1; /* see lock_acquire() comment */ unsigned int hardirqs_off:1; - unsigned int references:11; /* 32 bits */ + unsigned int references:12; /* 32 bits */ }; /* @@ -265,7 +265,7 @@ extern void lockdep_info(void); extern void lockdep_reset(void); extern void lockdep_reset_lock(struct lockdep_map *lock); extern void lockdep_free_key_range(void *start, unsigned long size); -extern void lockdep_sys_exit(void); +extern asmlinkage void lockdep_sys_exit(void); extern void lockdep_off(void); extern void lockdep_on(void); @@ -303,7 +303,7 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name, (lock)->dep_map.key, sub) #define lockdep_set_novalidate_class(lock) \ - lockdep_set_class(lock, &__lockdep_no_validate__) + lockdep_set_class_and_name(lock, &__lockdep_no_validate__, #lock) /* * Compare locking classes */ @@ -326,9 +326,8 @@ static inline int lockdep_match_key(struct lockdep_map *lock, * * Values for check: * - * 0: disabled - * 1: simple checks (freeing, held-at-exit-time, etc.) - * 2: full validation + * 0: simple checks (freeing, held-at-exit-time, etc.) + * 1: full validation */ extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass, int trylock, int read, int check, @@ -479,15 +478,9 @@ static inline void print_irqtrace_events(struct task_struct *curr) * on the per lock-class debug mode: */ -#ifdef CONFIG_PROVE_LOCKING - #define lock_acquire_exclusive(l, s, t, n, i) lock_acquire(l, s, t, 0, 2, n, i) - #define lock_acquire_shared(l, s, t, n, i) lock_acquire(l, s, t, 1, 2, n, i) - #define lock_acquire_shared_recursive(l, s, t, n, i) lock_acquire(l, s, t, 2, 2, n, i) -#else - #define lock_acquire_exclusive(l, s, t, n, i) lock_acquire(l, s, t, 0, 1, n, i) - #define lock_acquire_shared(l, s, t, n, i) lock_acquire(l, s, t, 1, 1, n, i) - #define lock_acquire_shared_recursive(l, s, t, n, i) lock_acquire(l, s, t, 2, 1, n, i) -#endif +#define lock_acquire_exclusive(l, s, t, n, i) lock_acquire(l, s, t, 0, 1, n, i) +#define lock_acquire_shared(l, s, t, n, i) lock_acquire(l, s, t, 1, 1, n, i) +#define lock_acquire_shared_recursive(l, s, t, n, i) lock_acquire(l, s, t, 2, 1, n, i) #define spin_acquire(l, s, t, i) lock_acquire_exclusive(l, s, t, NULL, i) #define spin_acquire_nest(l, s, t, n, i) lock_acquire_exclusive(l, s, t, n, i) @@ -518,13 +511,13 @@ static inline void print_irqtrace_events(struct task_struct *curr) # define might_lock(lock) \ do { \ typecheck(struct lockdep_map *, &(lock)->dep_map); \ - lock_acquire(&(lock)->dep_map, 0, 0, 0, 2, NULL, _THIS_IP_); \ + lock_acquire(&(lock)->dep_map, 0, 0, 0, 1, NULL, _THIS_IP_); \ lock_release(&(lock)->dep_map, 0, _THIS_IP_); \ } while (0) # define might_lock_read(lock) \ do { \ typecheck(struct lockdep_map *, &(lock)->dep_map); \ - lock_acquire(&(lock)->dep_map, 0, 0, 1, 2, NULL, _THIS_IP_); \ + lock_acquire(&(lock)->dep_map, 0, 0, 1, 1, NULL, _THIS_IP_); \ lock_release(&(lock)->dep_map, 0, _THIS_IP_); \ } while (0) #else diff --git a/include/linux/mcb.h b/include/linux/mcb.h new file mode 100644 index 000000000000..2db284d14064 --- /dev/null +++ b/include/linux/mcb.h @@ -0,0 +1,119 @@ +/* + * MEN Chameleon Bus. + * + * Copyright (C) 2014 MEN Mikroelektronik GmbH (www.men.de) + * Author: Johannes Thumshirn <johannes.thumshirn@men.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; version 2 of the License. + */ +#ifndef _LINUX_MCB_H +#define _LINUX_MCB_H + +#include <linux/mod_devicetable.h> +#include <linux/device.h> +#include <linux/irqreturn.h> + +struct mcb_driver; + +/** + * struct mcb_bus - MEN Chameleon Bus + * + * @dev: pointer to carrier device + * @children: the child busses + * @bus_nr: mcb bus number + */ +struct mcb_bus { + struct list_head children; + struct device dev; + int bus_nr; +}; +#define to_mcb_bus(b) container_of((b), struct mcb_bus, dev) + +/** + * struct mcb_device - MEN Chameleon Bus device + * + * @bus_list: internal list handling for bus code + * @dev: device in kernel representation + * @bus: mcb bus the device is plugged to + * @subordinate: subordinate MCBus in case of bridge + * @is_added: flag to check if device is added to bus + * @driver: associated mcb_driver + * @id: mcb device id + * @inst: instance in Chameleon table + * @group: group in Chameleon table + * @var: variant in Chameleon table + * @bar: BAR in Chameleon table + * @rev: revision in Chameleon table + * @irq: IRQ resource + * @memory: memory resource + */ +struct mcb_device { + struct list_head bus_list; + struct device dev; + struct mcb_bus *bus; + struct mcb_bus *subordinate; + bool is_added; + struct mcb_driver *driver; + u16 id; + int inst; + int group; + int var; + int bar; + int rev; + struct resource irq; + struct resource mem; +}; +#define to_mcb_device(x) container_of((x), struct mcb_device, dev) + +/** + * struct mcb_driver - MEN Chameleon Bus device driver + * + * @driver: device_driver + * @id_table: mcb id table + * @probe: probe callback + * @remove: remove callback + * @shutdown: shutdown callback + */ +struct mcb_driver { + struct device_driver driver; + const struct mcb_device_id *id_table; + int (*probe)(struct mcb_device *mdev, const struct mcb_device_id *id); + void (*remove)(struct mcb_device *mdev); + void (*shutdown)(struct mcb_device *mdev); +}; +#define to_mcb_driver(x) container_of((x), struct mcb_driver, driver) + +static inline void *mcb_get_drvdata(struct mcb_device *dev) +{ + return dev_get_drvdata(&dev->dev); +} + +static inline void mcb_set_drvdata(struct mcb_device *dev, void *data) +{ + dev_set_drvdata(&dev->dev, data); +} + +extern int __must_check __mcb_register_driver(struct mcb_driver *drv, + struct module *owner, + const char *mod_name); +#define mcb_register_driver(driver) \ + __mcb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) +extern void mcb_unregister_driver(struct mcb_driver *driver); +#define module_mcb_driver(__mcb_driver) \ + module_driver(__mcb_driver, mcb_register_driver, mcb_unregister_driver); +extern void mcb_bus_add_devices(const struct mcb_bus *bus); +extern int mcb_device_register(struct mcb_bus *bus, struct mcb_device *dev); +extern struct mcb_bus *mcb_alloc_bus(void); +extern struct mcb_bus *mcb_bus_get(struct mcb_bus *bus); +extern void mcb_bus_put(struct mcb_bus *bus); +extern struct mcb_device *mcb_alloc_dev(struct mcb_bus *bus); +extern void mcb_free_dev(struct mcb_device *dev); +extern void mcb_release_bus(struct mcb_bus *bus); +extern struct resource *mcb_request_mem(struct mcb_device *dev, + const char *name); +extern void mcb_release_mem(struct resource *mem); +extern int mcb_get_irq(struct mcb_device *dev); + +#endif /* _LINUX_MCB_H */ diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index fdf3aa376eb2..3ddaa634b19d 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -1702,9 +1702,9 @@ /* * R373 (0x175) - FLL1 Control 5 */ -#define ARIZONA_FLL1_FRATIO_MASK 0x0700 /* FLL1_FRATIO - [10:8] */ -#define ARIZONA_FLL1_FRATIO_SHIFT 8 /* FLL1_FRATIO - [10:8] */ -#define ARIZONA_FLL1_FRATIO_WIDTH 3 /* FLL1_FRATIO - [10:8] */ +#define ARIZONA_FLL1_FRATIO_MASK 0x0F00 /* FLL1_FRATIO - [11:8] */ +#define ARIZONA_FLL1_FRATIO_SHIFT 8 /* FLL1_FRATIO - [11:8] */ +#define ARIZONA_FLL1_FRATIO_WIDTH 4 /* FLL1_FRATIO - [11:8] */ #define ARIZONA_FLL1_OUTDIV_MASK 0x000E /* FLL1_OUTDIV - [3:1] */ #define ARIZONA_FLL1_OUTDIV_SHIFT 1 /* FLL1_OUTDIV - [3:1] */ #define ARIZONA_FLL1_OUTDIV_WIDTH 3 /* FLL1_OUTDIV - [3:1] */ diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h index ad1ae7f345ad..78c76cd4d37b 100644 --- a/include/linux/mfd/max8997-private.h +++ b/include/linux/mfd/max8997-private.h @@ -387,7 +387,7 @@ struct max8997_dev { struct i2c_client *muic; /* slave addr 0x4a */ struct mutex iolock; - int type; + unsigned long type; struct platform_device *battery; /* battery control (not fuel gauge) */ int irq; diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h index 4ecb24b4b863..d68ada502ff3 100644 --- a/include/linux/mfd/max8998-private.h +++ b/include/linux/mfd/max8998-private.h @@ -163,7 +163,7 @@ struct max8998_dev { int ono; u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS]; u8 irq_masks_cache[MAX8998_NUM_IRQ_REGS]; - int type; + unsigned long type; bool wakeup; }; diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 41c9bde410c5..157e32b6ca28 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -18,7 +18,9 @@ enum sec_device_type { S5M8751X, S5M8763X, S5M8767X, + S2MPA01, S2MPS11X, + S2MPS14X, }; /** @@ -50,7 +52,7 @@ struct sec_pmic_dev { struct regmap_irq_chip_data *irq_data; int ono; - int type; + unsigned long type; bool wakeup; bool wtsr_smpl; }; @@ -92,7 +94,7 @@ struct sec_platform_data { int buck3_default_idx; int buck4_default_idx; - int buck_ramp_delay; + int buck_ramp_delay; int buck2_ramp_delay; int buck34_ramp_delay; @@ -100,10 +102,15 @@ struct sec_platform_data { int buck16_ramp_delay; int buck7810_ramp_delay; int buck9_ramp_delay; - - bool buck2_ramp_enable; - bool buck3_ramp_enable; - bool buck4_ramp_enable; + int buck24_ramp_delay; + int buck3_ramp_delay; + int buck7_ramp_delay; + int buck8910_ramp_delay; + + bool buck1_ramp_enable; + bool buck2_ramp_enable; + bool buck3_ramp_enable; + bool buck4_ramp_enable; bool buck6_ramp_enable; int buck2_init; @@ -119,7 +126,8 @@ struct sec_platform_data { struct sec_regulator_data { int id; struct regulator_init_data *initdata; - struct device_node *reg_node; + struct device_node *reg_node; + int ext_control_gpio; }; /* diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h index d43b4f9e7fb2..1224f447356b 100644 --- a/include/linux/mfd/samsung/irq.h +++ b/include/linux/mfd/samsung/irq.h @@ -13,6 +13,56 @@ #ifndef __LINUX_MFD_SEC_IRQ_H #define __LINUX_MFD_SEC_IRQ_H +enum s2mpa01_irq { + S2MPA01_IRQ_PWRONF, + S2MPA01_IRQ_PWRONR, + S2MPA01_IRQ_JIGONBF, + S2MPA01_IRQ_JIGONBR, + S2MPA01_IRQ_ACOKBF, + S2MPA01_IRQ_ACOKBR, + S2MPA01_IRQ_PWRON1S, + S2MPA01_IRQ_MRB, + + S2MPA01_IRQ_RTC60S, + S2MPA01_IRQ_RTCA1, + S2MPA01_IRQ_RTCA0, + S2MPA01_IRQ_SMPL, + S2MPA01_IRQ_RTC1S, + S2MPA01_IRQ_WTSR, + + S2MPA01_IRQ_INT120C, + S2MPA01_IRQ_INT140C, + S2MPA01_IRQ_LDO3_TSD, + S2MPA01_IRQ_B16_TSD, + S2MPA01_IRQ_B24_TSD, + S2MPA01_IRQ_B35_TSD, + + S2MPA01_IRQ_NR, +}; + +#define S2MPA01_IRQ_PWRONF_MASK (1 << 0) +#define S2MPA01_IRQ_PWRONR_MASK (1 << 1) +#define S2MPA01_IRQ_JIGONBF_MASK (1 << 2) +#define S2MPA01_IRQ_JIGONBR_MASK (1 << 3) +#define S2MPA01_IRQ_ACOKBF_MASK (1 << 4) +#define S2MPA01_IRQ_ACOKBR_MASK (1 << 5) +#define S2MPA01_IRQ_PWRON1S_MASK (1 << 6) +#define S2MPA01_IRQ_MRB_MASK (1 << 7) + +#define S2MPA01_IRQ_RTC60S_MASK (1 << 0) +#define S2MPA01_IRQ_RTCA1_MASK (1 << 1) +#define S2MPA01_IRQ_RTCA0_MASK (1 << 2) +#define S2MPA01_IRQ_SMPL_MASK (1 << 3) +#define S2MPA01_IRQ_RTC1S_MASK (1 << 4) +#define S2MPA01_IRQ_WTSR_MASK (1 << 5) + +#define S2MPA01_IRQ_INT120C_MASK (1 << 0) +#define S2MPA01_IRQ_INT140C_MASK (1 << 1) +#define S2MPA01_IRQ_LDO3_TSD_MASK (1 << 2) +#define S2MPA01_IRQ_B16_TSD_MASK (1 << 3) +#define S2MPA01_IRQ_B24_TSD_MASK (1 << 4) +#define S2MPA01_IRQ_B35_TSD_MASK (1 << 5) + enum s2mps11_irq { S2MPS11_IRQ_PWRONF, S2MPS11_IRQ_PWRONR, @@ -24,8 +74,8 @@ enum s2mps11_irq { S2MPS11_IRQ_MRB, S2MPS11_IRQ_RTC60S, + S2MPS11_IRQ_RTCA0, S2MPS11_IRQ_RTCA1, - S2MPS11_IRQ_RTCA2, S2MPS11_IRQ_SMPL, S2MPS11_IRQ_RTC1S, S2MPS11_IRQ_WTSR, @@ -47,7 +97,7 @@ enum s2mps11_irq { #define S2MPS11_IRQ_RTC60S_MASK (1 << 0) #define S2MPS11_IRQ_RTCA1_MASK (1 << 1) -#define S2MPS11_IRQ_RTCA2_MASK (1 << 2) +#define S2MPS11_IRQ_RTCA0_MASK (1 << 2) #define S2MPS11_IRQ_SMPL_MASK (1 << 3) #define S2MPS11_IRQ_RTC1S_MASK (1 << 4) #define S2MPS11_IRQ_WTSR_MASK (1 << 5) @@ -55,6 +105,33 @@ enum s2mps11_irq { #define S2MPS11_IRQ_INT120C_MASK (1 << 0) #define S2MPS11_IRQ_INT140C_MASK (1 << 1) +enum s2mps14_irq { + S2MPS14_IRQ_PWRONF, + S2MPS14_IRQ_PWRONR, + S2MPS14_IRQ_JIGONBF, + S2MPS14_IRQ_JIGONBR, + S2MPS14_IRQ_ACOKBF, + S2MPS14_IRQ_ACOKBR, + S2MPS14_IRQ_PWRON1S, + S2MPS14_IRQ_MRB, + + S2MPS14_IRQ_RTC60S, + S2MPS14_IRQ_RTCA1, + S2MPS14_IRQ_RTCA0, + S2MPS14_IRQ_SMPL, + S2MPS14_IRQ_RTC1S, + S2MPS14_IRQ_WTSR, + + S2MPS14_IRQ_INT120C, + S2MPS14_IRQ_INT140C, + S2MPS14_IRQ_TSD, + + S2MPS14_IRQ_NR, +}; + +/* Masks for interrupts are the same as in s2mps11 */ +#define S2MPS14_IRQ_TSD_MASK (1 << 2) + enum s5m8767_irq { S5M8767_IRQ_PWRR, S5M8767_IRQ_PWRF, diff --git a/include/linux/mfd/samsung/rtc.h b/include/linux/mfd/samsung/rtc.h index 94b7cd6d8891..3e02b768d537 100644 --- a/include/linux/mfd/samsung/rtc.h +++ b/include/linux/mfd/samsung/rtc.h @@ -1,12 +1,17 @@ -/* rtc.h +/* rtc.h * - * Copyright (c) 2011 Samsung Electronics Co., Ltd + * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd * http://www.samsung.com * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * */ @@ -43,6 +48,39 @@ enum sec_rtc_reg { SEC_RTC_STATUS, SEC_WTSR_SMPL_CNTL, SEC_RTC_UDR_CON, + + SEC_RTC_REG_MAX, +}; + +enum s2mps_rtc_reg { + S2MPS_RTC_CTRL, + S2MPS_WTSR_SMPL_CNTL, + S2MPS_RTC_UDR_CON, + S2MPS_RSVD, + S2MPS_RTC_SEC, + S2MPS_RTC_MIN, + S2MPS_RTC_HOUR, + S2MPS_RTC_WEEKDAY, + S2MPS_RTC_DATE, + S2MPS_RTC_MONTH, + S2MPS_RTC_YEAR, + S2MPS_ALARM0_SEC, + S2MPS_ALARM0_MIN, + S2MPS_ALARM0_HOUR, + S2MPS_ALARM0_WEEKDAY, + S2MPS_ALARM0_DATE, + S2MPS_ALARM0_MONTH, + S2MPS_ALARM0_YEAR, + S2MPS_ALARM1_SEC, + S2MPS_ALARM1_MIN, + S2MPS_ALARM1_HOUR, + S2MPS_ALARM1_WEEKDAY, + S2MPS_ALARM1_DATE, + S2MPS_ALARM1_MONTH, + S2MPS_ALARM1_YEAR, + S2MPS_OFFSRC, + + S2MPS_RTC_REG_MAX, }; #define RTC_I2C_ADDR (0x0C >> 1) @@ -54,6 +92,9 @@ enum sec_rtc_reg { #define ALARM1_STATUS (1 << 2) #define UPDATE_AD (1 << 0) +#define S2MPS_ALARM0_STATUS (1 << 2) +#define S2MPS_ALARM1_STATUS (1 << 1) + /* RTC Control Register */ #define BCD_EN_SHIFT 0 #define BCD_EN_MASK (1 << BCD_EN_SHIFT) @@ -62,6 +103,10 @@ enum sec_rtc_reg { /* RTC Update Register1 */ #define RTC_UDR_SHIFT 0 #define RTC_UDR_MASK (1 << RTC_UDR_SHIFT) +#define S2MPS_RTC_WUDR_SHIFT 4 +#define S2MPS_RTC_WUDR_MASK (1 << S2MPS_RTC_WUDR_SHIFT) +#define S2MPS_RTC_RUDR_SHIFT 0 +#define S2MPS_RTC_RUDR_MASK (1 << S2MPS_RTC_RUDR_SHIFT) #define RTC_TCON_SHIFT 1 #define RTC_TCON_MASK (1 << RTC_TCON_SHIFT) #define RTC_TIME_EN_SHIFT 3 diff --git a/include/linux/mfd/samsung/s2mpa01.h b/include/linux/mfd/samsung/s2mpa01.h new file mode 100644 index 000000000000..fbc63bc0d6a2 --- /dev/null +++ b/include/linux/mfd/samsung/s2mpa01.h @@ -0,0 +1,192 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __LINUX_MFD_S2MPA01_H +#define __LINUX_MFD_S2MPA01_H + +/* S2MPA01 registers */ +enum s2mpa01_reg { + S2MPA01_REG_ID, + S2MPA01_REG_INT1, + S2MPA01_REG_INT2, + S2MPA01_REG_INT3, + S2MPA01_REG_INT1M, + S2MPA01_REG_INT2M, + S2MPA01_REG_INT3M, + S2MPA01_REG_ST1, + S2MPA01_REG_ST2, + S2MPA01_REG_PWRONSRC, + S2MPA01_REG_OFFSRC, + S2MPA01_REG_RTC_BUF, + S2MPA01_REG_CTRL1, + S2MPA01_REG_ETC_TEST, + S2MPA01_REG_RSVD1, + S2MPA01_REG_BU_CHG, + S2MPA01_REG_RAMP1, + S2MPA01_REG_RAMP2, + S2MPA01_REG_LDO_DSCH1, + S2MPA01_REG_LDO_DSCH2, + S2MPA01_REG_LDO_DSCH3, + S2MPA01_REG_LDO_DSCH4, + S2MPA01_REG_OTP_ADRL, + S2MPA01_REG_OTP_ADRH, + S2MPA01_REG_OTP_DATA, + S2MPA01_REG_MON1SEL, + S2MPA01_REG_MON2SEL, + S2MPA01_REG_LEE, + S2MPA01_REG_RSVD2, + S2MPA01_REG_RSVD3, + S2MPA01_REG_RSVD4, + S2MPA01_REG_RSVD5, + S2MPA01_REG_RSVD6, + S2MPA01_REG_TOP_RSVD, + S2MPA01_REG_DVS_SEL, + S2MPA01_REG_DVS_PTR, + S2MPA01_REG_DVS_DATA, + S2MPA01_REG_RSVD_NO, + S2MPA01_REG_UVLO, + S2MPA01_REG_LEE_NO, + S2MPA01_REG_B1CTRL1, + S2MPA01_REG_B1CTRL2, + S2MPA01_REG_B2CTRL1, + S2MPA01_REG_B2CTRL2, + S2MPA01_REG_B3CTRL1, + S2MPA01_REG_B3CTRL2, + S2MPA01_REG_B4CTRL1, + S2MPA01_REG_B4CTRL2, + S2MPA01_REG_B5CTRL1, + S2MPA01_REG_B5CTRL2, + S2MPA01_REG_B5CTRL3, + S2MPA01_REG_B5CTRL4, + S2MPA01_REG_B5CTRL5, + S2MPA01_REG_B5CTRL6, + S2MPA01_REG_B6CTRL1, + S2MPA01_REG_B6CTRL2, + S2MPA01_REG_B7CTRL1, + S2MPA01_REG_B7CTRL2, + S2MPA01_REG_B8CTRL1, + S2MPA01_REG_B8CTRL2, + S2MPA01_REG_B9CTRL1, + S2MPA01_REG_B9CTRL2, + S2MPA01_REG_B10CTRL1, + S2MPA01_REG_B10CTRL2, + S2MPA01_REG_L1CTRL, + S2MPA01_REG_L2CTRL, + S2MPA01_REG_L3CTRL, + S2MPA01_REG_L4CTRL, + S2MPA01_REG_L5CTRL, + S2MPA01_REG_L6CTRL, + S2MPA01_REG_L7CTRL, + S2MPA01_REG_L8CTRL, + S2MPA01_REG_L9CTRL, + S2MPA01_REG_L10CTRL, + S2MPA01_REG_L11CTRL, + S2MPA01_REG_L12CTRL, + S2MPA01_REG_L13CTRL, + S2MPA01_REG_L14CTRL, + S2MPA01_REG_L15CTRL, + S2MPA01_REG_L16CTRL, + S2MPA01_REG_L17CTRL, + S2MPA01_REG_L18CTRL, + S2MPA01_REG_L19CTRL, + S2MPA01_REG_L20CTRL, + S2MPA01_REG_L21CTRL, + S2MPA01_REG_L22CTRL, + S2MPA01_REG_L23CTRL, + S2MPA01_REG_L24CTRL, + S2MPA01_REG_L25CTRL, + S2MPA01_REG_L26CTRL, + + S2MPA01_REG_LDO_OVCB1, + S2MPA01_REG_LDO_OVCB2, + S2MPA01_REG_LDO_OVCB3, + S2MPA01_REG_LDO_OVCB4, + +}; + +/* S2MPA01 regulator ids */ +enum s2mpa01_regulators { + S2MPA01_LDO1, + S2MPA01_LDO2, + S2MPA01_LDO3, + S2MPA01_LDO4, + S2MPA01_LDO5, + S2MPA01_LDO6, + S2MPA01_LDO7, + S2MPA01_LDO8, + S2MPA01_LDO9, + S2MPA01_LDO10, + S2MPA01_LDO11, + S2MPA01_LDO12, + S2MPA01_LDO13, + S2MPA01_LDO14, + S2MPA01_LDO15, + S2MPA01_LDO16, + S2MPA01_LDO17, + S2MPA01_LDO18, + S2MPA01_LDO19, + S2MPA01_LDO20, + S2MPA01_LDO21, + S2MPA01_LDO22, + S2MPA01_LDO23, + S2MPA01_LDO24, + S2MPA01_LDO25, + S2MPA01_LDO26, + + S2MPA01_BUCK1, + S2MPA01_BUCK2, + S2MPA01_BUCK3, + S2MPA01_BUCK4, + S2MPA01_BUCK5, + S2MPA01_BUCK6, + S2MPA01_BUCK7, + S2MPA01_BUCK8, + S2MPA01_BUCK9, + S2MPA01_BUCK10, + + S2MPA01_REGULATOR_MAX, +}; + +#define S2MPA01_BUCK_MIN1 600000 +#define S2MPA01_BUCK_MIN2 800000 +#define S2MPA01_BUCK_MIN3 1000000 +#define S2MPA01_BUCK_MIN4 1500000 +#define S2MPA01_LDO_MIN 800000 + +#define S2MPA01_BUCK_STEP1 6250 +#define S2MPA01_BUCK_STEP2 12500 + +#define S2MPA01_LDO_STEP1 50000 +#define S2MPA01_LDO_STEP2 25000 + +#define S2MPA01_LDO_VSEL_MASK 0x3F +#define S2MPA01_BUCK_VSEL_MASK 0xFF +#define S2MPA01_ENABLE_MASK (0x03 << S2MPA01_ENABLE_SHIFT) +#define S2MPA01_ENABLE_SHIFT 0x06 +#define S2MPA01_LDO_N_VOLTAGES (S2MPA01_LDO_VSEL_MASK + 1) +#define S2MPA01_BUCK_N_VOLTAGES (S2MPA01_BUCK_VSEL_MASK + 1) + +#define S2MPA01_RAMP_DELAY 12500 /* uV/us */ + +#define S2MPA01_BUCK16_RAMP_SHIFT 4 +#define S2MPA01_BUCK24_RAMP_SHIFT 6 +#define S2MPA01_BUCK3_RAMP_SHIFT 4 +#define S2MPA01_BUCK5_RAMP_SHIFT 6 +#define S2MPA01_BUCK7_RAMP_SHIFT 2 +#define S2MPA01_BUCK8910_RAMP_SHIFT 0 + +#define S2MPA01_BUCK1_RAMP_EN_SHIFT 3 +#define S2MPA01_BUCK2_RAMP_EN_SHIFT 2 +#define S2MPA01_BUCK3_RAMP_EN_SHIFT 1 +#define S2MPA01_BUCK4_RAMP_EN_SHIFT 0 +#define S2MPA01_PMIC_EN_SHIFT 6 + +#endif /*__LINUX_MFD_S2MPA01_H */ diff --git a/include/linux/mfd/samsung/s2mps14.h b/include/linux/mfd/samsung/s2mps14.h new file mode 100644 index 000000000000..4b449b8ac548 --- /dev/null +++ b/include/linux/mfd/samsung/s2mps14.h @@ -0,0 +1,154 @@ +/* + * s2mps14.h + * + * Copyright (c) 2014 Samsung Electronics Co., Ltd + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __LINUX_MFD_S2MPS14_H +#define __LINUX_MFD_S2MPS14_H + +/* S2MPS14 registers */ +enum s2mps14_reg { + S2MPS14_REG_ID, + S2MPS14_REG_INT1, + S2MPS14_REG_INT2, + S2MPS14_REG_INT3, + S2MPS14_REG_INT1M, + S2MPS14_REG_INT2M, + S2MPS14_REG_INT3M, + S2MPS14_REG_ST1, + S2MPS14_REG_ST2, + S2MPS14_REG_PWRONSRC, + S2MPS14_REG_OFFSRC, + S2MPS14_REG_BU_CHG, + S2MPS14_REG_RTCCTRL, + S2MPS14_REG_CTRL1, + S2MPS14_REG_CTRL2, + S2MPS14_REG_RSVD1, + S2MPS14_REG_RSVD2, + S2MPS14_REG_RSVD3, + S2MPS14_REG_RSVD4, + S2MPS14_REG_RSVD5, + S2MPS14_REG_RSVD6, + S2MPS14_REG_CTRL3, + S2MPS14_REG_RSVD7, + S2MPS14_REG_RSVD8, + S2MPS14_REG_WRSTBI, + S2MPS14_REG_B1CTRL1, + S2MPS14_REG_B1CTRL2, + S2MPS14_REG_B2CTRL1, + S2MPS14_REG_B2CTRL2, + S2MPS14_REG_B3CTRL1, + S2MPS14_REG_B3CTRL2, + S2MPS14_REG_B4CTRL1, + S2MPS14_REG_B4CTRL2, + S2MPS14_REG_B5CTRL1, + S2MPS14_REG_B5CTRL2, + S2MPS14_REG_L1CTRL, + S2MPS14_REG_L2CTRL, + S2MPS14_REG_L3CTRL, + S2MPS14_REG_L4CTRL, + S2MPS14_REG_L5CTRL, + S2MPS14_REG_L6CTRL, + S2MPS14_REG_L7CTRL, + S2MPS14_REG_L8CTRL, + S2MPS14_REG_L9CTRL, + S2MPS14_REG_L10CTRL, + S2MPS14_REG_L11CTRL, + S2MPS14_REG_L12CTRL, + S2MPS14_REG_L13CTRL, + S2MPS14_REG_L14CTRL, + S2MPS14_REG_L15CTRL, + S2MPS14_REG_L16CTRL, + S2MPS14_REG_L17CTRL, + S2MPS14_REG_L18CTRL, + S2MPS14_REG_L19CTRL, + S2MPS14_REG_L20CTRL, + S2MPS14_REG_L21CTRL, + S2MPS14_REG_L22CTRL, + S2MPS14_REG_L23CTRL, + S2MPS14_REG_L24CTRL, + S2MPS14_REG_L25CTRL, + S2MPS14_REG_LDODSCH1, + S2MPS14_REG_LDODSCH2, + S2MPS14_REG_LDODSCH3, +}; + +/* S2MPS14 regulator ids */ +enum s2mps14_regulators { + S2MPS14_LDO1, + S2MPS14_LDO2, + S2MPS14_LDO3, + S2MPS14_LDO4, + S2MPS14_LDO5, + S2MPS14_LDO6, + S2MPS14_LDO7, + S2MPS14_LDO8, + S2MPS14_LDO9, + S2MPS14_LDO10, + S2MPS14_LDO11, + S2MPS14_LDO12, + S2MPS14_LDO13, + S2MPS14_LDO14, + S2MPS14_LDO15, + S2MPS14_LDO16, + S2MPS14_LDO17, + S2MPS14_LDO18, + S2MPS14_LDO19, + S2MPS14_LDO20, + S2MPS14_LDO21, + S2MPS14_LDO22, + S2MPS14_LDO23, + S2MPS14_LDO24, + S2MPS14_LDO25, + S2MPS14_BUCK1, + S2MPS14_BUCK2, + S2MPS14_BUCK3, + S2MPS14_BUCK4, + S2MPS14_BUCK5, + + S2MPS14_REGULATOR_MAX, +}; + +/* Regulator constraints for BUCKx */ +#define S2MPS14_BUCK1235_MIN_600MV 600000 +#define S2MPS14_BUCK4_MIN_1400MV 1400000 +#define S2MPS14_BUCK1235_STEP_6_25MV 6250 +#define S2MPS14_BUCK4_STEP_12_5MV 12500 +#define S2MPS14_BUCK1235_START_SEL 0x20 +#define S2MPS14_BUCK4_START_SEL 0x40 +/* + * Default ramp delay in uv/us. Datasheet says that ramp delay can be + * controlled however it does not specify which register is used for that. + * Let's assume that default value will be set. + */ +#define S2MPS14_BUCK_RAMP_DELAY 12500 + +/* Regulator constraints for different types of LDOx */ +#define S2MPS14_LDO_MIN_800MV 800000 +#define S2MPS14_LDO_MIN_1800MV 1800000 +#define S2MPS14_LDO_STEP_12_5MV 12500 +#define S2MPS14_LDO_STEP_25MV 25000 + +#define S2MPS14_LDO_VSEL_MASK 0x3F +#define S2MPS14_BUCK_VSEL_MASK 0xFF +#define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT) +#define S2MPS14_ENABLE_SHIFT 6 +/* On/Off controlled by PWREN */ +#define S2MPS14_ENABLE_SUSPEND (0x01 << S2MPS14_ENABLE_SHIFT) +#define S2MPS14_LDO_N_VOLTAGES (S2MPS14_LDO_VSEL_MASK + 1) +#define S2MPS14_BUCK_N_VOLTAGES (S2MPS14_BUCK_VSEL_MASK + 1) + +#endif /* __LINUX_MFD_S2MPS14_H */ diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h index 2ab0b0f03641..243b58fec33d 100644 --- a/include/linux/mfd/samsung/s5m8767.h +++ b/include/linux/mfd/samsung/s5m8767.h @@ -183,10 +183,17 @@ enum s5m8767_regulators { S5M8767_REG_MAX, }; +/* LDO_EN/BUCK_EN field in registers */ #define S5M8767_ENCTRL_SHIFT 6 #define S5M8767_ENCTRL_MASK (0x3 << S5M8767_ENCTRL_SHIFT) /* + * LDO_EN/BUCK_EN register value for controlling this Buck or LDO + * by GPIO (PWREN, BUCKEN). + */ +#define S5M8767_ENCTRL_USE_GPIO 0x1 + +/* * Values for BUCK_RAMP field in DVS_RAMP register, matching raw values * in mV/us. */ diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h index a5a7f0130e96..54b5458ec084 100644 --- a/include/linux/mfd/tps65217.h +++ b/include/linux/mfd/tps65217.h @@ -252,7 +252,7 @@ struct tps65217_board { struct tps65217 { struct device *dev; struct tps65217_board *pdata; - unsigned int id; + unsigned long id; struct regulator_desc desc[TPS65217_NUM_REGULATOR]; struct regulator_dev *rdev[TPS65217_NUM_REGULATOR]; struct regmap *regmap; @@ -263,7 +263,7 @@ static inline struct tps65217 *dev_to_tps65217(struct device *dev) return dev_get_drvdata(dev); } -static inline int tps65217_chip_id(struct tps65217 *tps65217) +static inline unsigned long tps65217_chip_id(struct tps65217 *tps65217) { return tps65217->id; } diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 3737f7218f51..51e26f3cd3b3 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -11,23 +11,24 @@ */ #define PSMOUSE_MINOR 1 -#define MS_BUSMOUSE_MINOR 2 -#define ATIXL_BUSMOUSE_MINOR 3 +#define MS_BUSMOUSE_MINOR 2 /* unused */ +#define ATIXL_BUSMOUSE_MINOR 3 /* unused */ /*#define AMIGAMOUSE_MINOR 4 FIXME OBSOLETE */ -#define ATARIMOUSE_MINOR 5 -#define SUN_MOUSE_MINOR 6 -#define APOLLO_MOUSE_MINOR 7 -#define PC110PAD_MINOR 9 +#define ATARIMOUSE_MINOR 5 /* unused */ +#define SUN_MOUSE_MINOR 6 /* unused */ +#define APOLLO_MOUSE_MINOR 7 /* unused */ +#define PC110PAD_MINOR 9 /* unused */ /*#define ADB_MOUSE_MINOR 10 FIXME OBSOLETE */ #define WATCHDOG_MINOR 130 /* Watchdog timer */ #define TEMP_MINOR 131 /* Temperature Sensor */ #define RTC_MINOR 135 #define EFI_RTC_MINOR 136 /* EFI Time services */ +#define VHCI_MINOR 137 #define SUN_OPENPROM_MINOR 139 -#define DMAPI_MINOR 140 /* DMAPI */ +#define DMAPI_MINOR 140 /* unused */ #define NVRAM_MINOR 144 #define SGI_MMTIMER 153 -#define STORE_QUEUE_MINOR 155 +#define STORE_QUEUE_MINOR 155 /* unused */ #define I2O_MINOR 166 #define MICROCODE_MINOR 184 #define VFIO_MINOR 196 diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 79a347238168..c8450366c130 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -125,6 +125,7 @@ enum { /* miscellaneous commands */ MLX4_CMD_DIAG_RPRT = 0x30, MLX4_CMD_NOP = 0x31, + MLX4_CMD_CONFIG_DEV = 0x3a, MLX4_CMD_ACCESS_MEM = 0x2e, MLX4_CMD_SET_VEP = 0x52, @@ -240,6 +241,13 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos); int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting); int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf); int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); +/* + * mlx4_get_slave_default_vlan - + * return true if VST ( default vlan) + * if VST, will return vlan & qos (if not NULL) + */ +bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave, + u16 *vlan, u8 *qos); #define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8) diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 5edd2c68274d..ba87bd21295a 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -48,6 +48,9 @@ #define MSIX_LEGACY_SZ 4 #define MIN_MSIX_P_PORT 5 +#define MLX4_ROCE_MAX_GIDS 128 +#define MLX4_ROCE_PF_GIDS 16 + enum { MLX4_FLAG_MSI_X = 1 << 0, MLX4_FLAG_OLD_PORT_CMDS = 1 << 1, @@ -81,6 +84,7 @@ enum { enum { MLX4_MAX_NUM_PF = 16, MLX4_MAX_NUM_VF = 64, + MLX4_MAX_NUM_VF_P_PORT = 64, MLX4_MFUNC_MAX = 80, MLX4_MAX_EQ_NUM = 1024, MLX4_MFUNC_EQ_NUM = 4, @@ -629,7 +633,8 @@ struct mlx4_eth_av { u8 hop_limit; __be32 sl_tclass_flowlabel; u8 dgid[16]; - u32 reserved4[2]; + u8 s_mac[6]; + u8 reserved4[2]; __be16 vlan; u8 mac[ETH_ALEN]; }; @@ -660,6 +665,11 @@ struct mlx4_quotas { int xrcd; }; +struct mlx4_vf_dev { + u8 min_port; + u8 n_ports; +}; + struct mlx4_dev { struct pci_dev *pdev; unsigned long flags; @@ -675,6 +685,7 @@ struct mlx4_dev { int oper_log_mgm_entry_size; u64 regid_promisc_array[MLX4_MAX_PORTS + 1]; u64 regid_allmulti_array[MLX4_MAX_PORTS + 1]; + struct mlx4_vf_dev *dev_vfs; }; struct mlx4_eqe { @@ -1131,7 +1142,7 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc); int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw, u8 *pg, u16 *ratelimit); -int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering); +int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering, int enable); int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); @@ -1183,9 +1194,44 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, u8 port, int void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid); __be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave); +int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid, + int *slave_id); +int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id, + u8 *gid); + int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn, u32 max_range_qpn); cycle_t mlx4_read_clock(struct mlx4_dev *dev); +struct mlx4_active_ports { + DECLARE_BITMAP(ports, MLX4_MAX_PORTS); +}; +/* Returns a bitmap of the physical ports which are assigned to slave */ +struct mlx4_active_ports mlx4_get_active_ports(struct mlx4_dev *dev, int slave); + +/* Returns the physical port that represents the virtual port of the slave, */ +/* or a value < 0 in case of an error. If a slave has 2 ports, the identity */ +/* mapping is returned. */ +int mlx4_slave_convert_port(struct mlx4_dev *dev, int slave, int port); + +struct mlx4_slaves_pport { + DECLARE_BITMAP(slaves, MLX4_MFUNC_MAX); +}; +/* Returns a bitmap of all slaves that are assigned to port. */ +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport(struct mlx4_dev *dev, + int port); + +/* Returns a bitmap of all slaves that are assigned exactly to all the */ +/* the ports that are set in crit_ports. */ +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv( + struct mlx4_dev *dev, + const struct mlx4_active_ports *crit_ports); + +/* Returns the slave's virtual port that represents the physical port. */ +int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port); + +int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave, int port); + +int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port); #endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index c257e1b211be..022055c8fb26 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -64,4 +64,16 @@ void mlx4_unregister_interface(struct mlx4_interface *intf); void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port); +static inline u64 mlx4_mac_to_u64(u8 *addr) +{ + u64 mac = 0; + int i; + + for (i = 0; i < ETH_ALEN; i++) { + mac <<= 8; + mac |= addr[i]; + } + return mac; +} + #endif /* MLX4_DRIVER_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 59f8ba84568b..b66e7610d4ee 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -270,9 +270,14 @@ enum { struct mlx4_wqe_ctrl_seg { __be32 owner_opcode; - __be16 vlan_tag; - u8 ins_vlan; - u8 fence_size; + union { + struct { + __be16 vlan_tag; + u8 ins_vlan; + u8 fence_size; + }; + __be32 bf_qpn; + }; /* * High 24 bits are SRC remote buffer; low 8 bits are flags: * [7] SO (strong ordering) diff --git a/include/linux/mm.h b/include/linux/mm.h index f28f46eade6a..2eec61fe75c9 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -175,7 +175,7 @@ extern unsigned int kobjsize(const void *objp); * Special vmas that are non-mergable, non-mlock()able. * Note: mm/huge_memory.c VM_NO_THP depends on this definition. */ -#define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_PFNMAP) +#define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_PFNMAP | VM_MIXEDMAP) /* * mapping from the currently active vm_flags protection bits (the @@ -399,8 +399,18 @@ static inline void compound_unlock_irqrestore(struct page *page, static inline struct page *compound_head(struct page *page) { - if (unlikely(PageTail(page))) - return page->first_page; + if (unlikely(PageTail(page))) { + struct page *head = page->first_page; + + /* + * page->first_page may be a dangling pointer to an old + * compound page, so recheck that it is still a tail + * page before returning. + */ + smp_rmb(); + if (likely(PageTail(page))) + return head; + } return page; } @@ -757,7 +767,7 @@ static inline bool __cpupid_match_pid(pid_t task_pid, int cpupid) #ifdef LAST_CPUPID_NOT_IN_PAGE_FLAGS static inline int page_cpupid_xchg_last(struct page *page, int cpupid) { - return xchg(&page->_last_cpupid, cpupid); + return xchg(&page->_last_cpupid, cpupid & LAST_CPUPID_MASK); } static inline int page_cpupid_last(struct page *page) @@ -766,7 +776,7 @@ static inline int page_cpupid_last(struct page *page) } static inline void page_cpupid_reset_last(struct page *page) { - page->_last_cpupid = -1; + page->_last_cpupid = -1 & LAST_CPUPID_MASK; } #else static inline int page_cpupid_last(struct page *page) @@ -1477,9 +1487,15 @@ static inline void pgtable_page_dtor(struct page *page) #if USE_SPLIT_PMD_PTLOCKS +static struct page *pmd_to_page(pmd_t *pmd) +{ + unsigned long mask = ~(PTRS_PER_PMD * sizeof(pmd_t) - 1); + return virt_to_page((void *)((unsigned long) pmd & mask)); +} + static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd) { - return ptlock_ptr(virt_to_page(pmd)); + return ptlock_ptr(pmd_to_page(pmd)); } static inline bool pgtable_pmd_page_ctor(struct page *page) @@ -1498,7 +1514,7 @@ static inline void pgtable_pmd_page_dtor(struct page *page) ptlock_free(page); } -#define pmd_huge_pte(mm, pmd) (virt_to_page(pmd)->pmd_huge_pte) +#define pmd_huge_pte(mm, pmd) (pmd_to_page(pmd)->pmd_huge_pte) #else @@ -1740,6 +1756,9 @@ 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 struct vm_area_struct *_install_special_mapping(struct mm_struct *mm, + unsigned long addr, unsigned long len, + unsigned long flags, struct page **pages); extern int install_special_mapping(struct mm_struct *mm, unsigned long addr, unsigned long len, unsigned long flags, struct page **pages); diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index d8836623f36a..0f01fe065424 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -31,6 +31,7 @@ #define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 #define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 #define SDIO_DEVICE_ID_BROADCOM_43362 43362 +#define SDIO_DEVICE_ID_BROADCOM_4354 0x4354 #define SDIO_VENDOR_ID_INTEL 0x0089 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402 diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 5f2052c83154..9b61b9bf81ac 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -590,10 +590,10 @@ static inline bool zone_is_empty(struct zone *zone) /* * The NUMA zonelists are doubled because we need zonelists that restrict the - * allocations to a single node for GFP_THISNODE. + * allocations to a single node for __GFP_THISNODE. * * [0] : Zonelist with fallback - * [1] : No fallback (GFP_THISNODE) + * [1] : No fallback (__GFP_THISNODE) */ #define MAX_ZONELISTS 2 diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 45e921401b06..9a165a213d93 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -432,6 +432,14 @@ struct spi_device_id { kernel_ulong_t driver_data; /* Data private to the driver */ }; +#define SPMI_NAME_SIZE 32 +#define SPMI_MODULE_PREFIX "spmi:" + +struct spmi_device_id { + char name[SPMI_NAME_SIZE]; + kernel_ulong_t driver_data; /* Data private to the driver */ +}; + /* dmi */ enum dmi_field { DMI_NONE, @@ -564,6 +572,15 @@ struct x86_cpu_id { #define X86_MODEL_ANY 0 #define X86_FEATURE_ANY 0 /* Same as FPU, you can't test for that */ +/* + * Generic table type for matching CPU features. + * @feature: the bit number of the feature (0 - 65535) + */ + +struct cpu_feature { + __u16 feature; +}; + #define IPACK_ANY_FORMAT 0xff #define IPACK_ANY_ID (~0) struct ipack_device_id { @@ -599,4 +616,9 @@ struct rio_device_id { __u16 asm_did, asm_vid; }; +struct mcb_device_id { + __u16 device; + kernel_ulong_t driver_data; +}; + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/mpls.h b/include/linux/mpls.h new file mode 100644 index 000000000000..9999145bc190 --- /dev/null +++ b/include/linux/mpls.h @@ -0,0 +1,6 @@ +#ifndef _LINUX_MPLS_H +#define _LINUX_MPLS_H + +#include <uapi/linux/mpls.h> + +#endif /* _LINUX_MPLS_H */ diff --git a/include/linux/mutex.h b/include/linux/mutex.h index d3181936c138..11692dea18aa 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -46,6 +46,7 @@ * - detects multi-task circular deadlocks and prints out all affected * locks and tasks (and only those tasks) */ +struct optimistic_spin_queue; struct mutex { /* 1: unlocked, 0: locked, negative: locked, possible waiters */ atomic_t count; @@ -55,7 +56,7 @@ struct mutex { struct task_struct *owner; #endif #ifdef CONFIG_MUTEX_SPIN_ON_OWNER - void *spin_mlock; /* Spinner MCS lock */ + struct optimistic_spin_queue *osq; /* Spinner MCS lock */ #endif #ifdef CONFIG_DEBUG_MUTEXES const char *name; @@ -179,4 +180,4 @@ extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock); # define arch_mutex_cpu_relax() cpu_relax() #endif -#endif +#endif /* __LINUX_MUTEX_H */ diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 1005ebf17575..5a09a48f2658 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -163,4 +163,11 @@ enum { /* changeable features with no special hardware requirements */ #define NETIF_F_SOFT_FEATURES (NETIF_F_GSO | NETIF_F_GRO) +#define NETIF_F_VLAN_FEATURES (NETIF_F_HW_VLAN_CTAG_FILTER | \ + NETIF_F_HW_VLAN_CTAG_RX | \ + NETIF_F_HW_VLAN_CTAG_TX | \ + NETIF_F_HW_VLAN_STAG_FILTER | \ + NETIF_F_HW_VLAN_STAG_RX | \ + NETIF_F_HW_VLAN_STAG_TX) + #endif /* _LINUX_NETDEV_FEATURES_H */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 440a02ee6f92..775cc956ff78 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -63,13 +63,6 @@ struct wireless_dev; void netdev_set_default_ethtool_ops(struct net_device *dev, const struct ethtool_ops *ops); -/* hardware address assignment types */ -#define NET_ADDR_PERM 0 /* address is permanent (default) */ -#define NET_ADDR_RANDOM 1 /* address is generated randomly */ -#define NET_ADDR_STOLEN 2 /* address is stolen from other device */ -#define NET_ADDR_SET 3 /* address is set using - * dev_set_mac_address() */ - /* Backlog congestion levels */ #define NET_RX_SUCCESS 0 /* keep 'em coming, baby */ #define NET_RX_DROP 1 /* packet dropped */ @@ -752,6 +745,9 @@ struct netdev_phys_port_id { unsigned char id_len; }; +typedef u16 (*select_queue_fallback_t)(struct net_device *dev, + struct sk_buff *skb); + /* * This structure defines the management hooks for network devices. * The following hooks can be defined; unless noted otherwise, they are @@ -783,7 +779,7 @@ struct netdev_phys_port_id { * Required can not be NULL. * * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb, - * void *accel_priv); + * void *accel_priv, select_queue_fallback_t fallback); * Called to decide which queue to when device supports multiple * transmit queues. * @@ -1005,7 +1001,8 @@ struct net_device_ops { struct net_device *dev); u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb, - void *accel_priv); + void *accel_priv, + select_queue_fallback_t fallback); void (*ndo_change_rx_flags)(struct net_device *dev, int flags); void (*ndo_set_rx_mode)(struct net_device *dev); @@ -1033,8 +1030,7 @@ struct net_device_ops { #ifdef CONFIG_NET_POLL_CONTROLLER void (*ndo_poll_controller)(struct net_device *dev); int (*ndo_netpoll_setup)(struct net_device *dev, - struct netpoll_info *info, - gfp_t gfp); + struct netpoll_info *info); void (*ndo_netpoll_cleanup)(struct net_device *dev); #endif #ifdef CONFIG_NET_RX_BUSY_POLL @@ -1143,6 +1139,89 @@ struct net_device_ops { void *priv); }; +/** + * enum net_device_priv_flags - &struct net_device priv_flags + * + * These are the &struct net_device, they are only set internally + * by drivers and used in the kernel. These flags are invisible to + * userspace, this means that the order of these flags can change + * during any kernel release. + * + * You should have a pretty good reason to be extending these flags. + * + * @IFF_802_1Q_VLAN: 802.1Q VLAN device + * @IFF_EBRIDGE: Ethernet bridging device + * @IFF_SLAVE_INACTIVE: bonding slave not the curr. active + * @IFF_MASTER_8023AD: bonding master, 802.3ad + * @IFF_MASTER_ALB: bonding master, balance-alb + * @IFF_BONDING: bonding master or slave + * @IFF_SLAVE_NEEDARP: need ARPs for validation + * @IFF_ISATAP: ISATAP interface (RFC4214) + * @IFF_MASTER_ARPMON: bonding master, ARP mon in use + * @IFF_WAN_HDLC: WAN HDLC device + * @IFF_XMIT_DST_RELEASE: dev_hard_start_xmit() is allowed to + * release skb->dst + * @IFF_DONT_BRIDGE: disallow bridging this ether dev + * @IFF_DISABLE_NETPOLL: disable netpoll at run-time + * @IFF_MACVLAN_PORT: device used as macvlan port + * @IFF_BRIDGE_PORT: device used as bridge port + * @IFF_OVS_DATAPATH: device used as Open vSwitch datapath port + * @IFF_TX_SKB_SHARING: The interface supports sharing skbs on transmit + * @IFF_UNICAST_FLT: Supports unicast filtering + * @IFF_TEAM_PORT: device used as team port + * @IFF_SUPP_NOFCS: device supports sending custom FCS + * @IFF_LIVE_ADDR_CHANGE: device supports hardware address + * change when it's running + * @IFF_MACVLAN: Macvlan device + */ +enum netdev_priv_flags { + IFF_802_1Q_VLAN = 1<<0, + IFF_EBRIDGE = 1<<1, + IFF_SLAVE_INACTIVE = 1<<2, + IFF_MASTER_8023AD = 1<<3, + IFF_MASTER_ALB = 1<<4, + IFF_BONDING = 1<<5, + IFF_SLAVE_NEEDARP = 1<<6, + IFF_ISATAP = 1<<7, + IFF_MASTER_ARPMON = 1<<8, + IFF_WAN_HDLC = 1<<9, + IFF_XMIT_DST_RELEASE = 1<<10, + IFF_DONT_BRIDGE = 1<<11, + IFF_DISABLE_NETPOLL = 1<<12, + IFF_MACVLAN_PORT = 1<<13, + IFF_BRIDGE_PORT = 1<<14, + IFF_OVS_DATAPATH = 1<<15, + IFF_TX_SKB_SHARING = 1<<16, + IFF_UNICAST_FLT = 1<<17, + IFF_TEAM_PORT = 1<<18, + IFF_SUPP_NOFCS = 1<<19, + IFF_LIVE_ADDR_CHANGE = 1<<20, + IFF_MACVLAN = 1<<21, +}; + +#define IFF_802_1Q_VLAN IFF_802_1Q_VLAN +#define IFF_EBRIDGE IFF_EBRIDGE +#define IFF_SLAVE_INACTIVE IFF_SLAVE_INACTIVE +#define IFF_MASTER_8023AD IFF_MASTER_8023AD +#define IFF_MASTER_ALB IFF_MASTER_ALB +#define IFF_BONDING IFF_BONDING +#define IFF_SLAVE_NEEDARP IFF_SLAVE_NEEDARP +#define IFF_ISATAP IFF_ISATAP +#define IFF_MASTER_ARPMON IFF_MASTER_ARPMON +#define IFF_WAN_HDLC IFF_WAN_HDLC +#define IFF_XMIT_DST_RELEASE IFF_XMIT_DST_RELEASE +#define IFF_DONT_BRIDGE IFF_DONT_BRIDGE +#define IFF_DISABLE_NETPOLL IFF_DISABLE_NETPOLL +#define IFF_MACVLAN_PORT IFF_MACVLAN_PORT +#define IFF_BRIDGE_PORT IFF_BRIDGE_PORT +#define IFF_OVS_DATAPATH IFF_OVS_DATAPATH +#define IFF_TX_SKB_SHARING IFF_TX_SKB_SHARING +#define IFF_UNICAST_FLT IFF_UNICAST_FLT +#define IFF_TEAM_PORT IFF_TEAM_PORT +#define IFF_SUPP_NOFCS IFF_SUPP_NOFCS +#define IFF_LIVE_ADDR_CHANGE IFF_LIVE_ADDR_CHANGE +#define IFF_MACVLAN IFF_MACVLAN + /* * The DEVICE structure. * Actually, this whole structure is a big mistake. It mixes I/O @@ -1224,9 +1303,13 @@ struct net_device { int iflink; struct net_device_stats stats; - atomic_long_t rx_dropped; /* dropped packets by core network - * Do not use this in drivers. - */ + + /* dropped packets by core network, Do not use this in drivers */ + atomic_long_t rx_dropped; + atomic_long_t tx_dropped; + + /* Stats to monitor carrier on<->off transitions */ + atomic_t carrier_changes; #ifdef CONFIG_WIRELESS_EXT /* List of functions to handle Wireless Extensions (instead of ioctl). @@ -1275,6 +1358,10 @@ struct net_device { * that share the same link * layer address */ + unsigned short dev_port; /* Used to differentiate + * devices that share the same + * function + */ spinlock_t addr_list_lock; struct netdev_hw_addr_list uc; /* Unicast mac addresses */ struct netdev_hw_addr_list mc; /* Multicast mac addresses */ @@ -1312,13 +1399,7 @@ struct net_device { /* * Cache lines mostly used on receive path (including eth_type_trans()) */ - unsigned long last_rx; /* Time of last Rx - * This should not be set in - * drivers, unless really needed, - * because network stack (bonding) - * use it if/when necessary, to - * avoid dirtying this cache line. - */ + unsigned long last_rx; /* Time of last Rx */ /* Interface address info used in eth_type_trans() */ unsigned char *dev_addr; /* hw address, (before bcast @@ -1551,7 +1632,6 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, struct netdev_queue *netdev_pick_tx(struct net_device *dev, struct sk_buff *skb, void *accel_priv); -u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb); /* * Net namespace inlines @@ -1726,6 +1806,20 @@ struct pcpu_sw_netstats { struct u64_stats_sync syncp; }; +#define netdev_alloc_pcpu_stats(type) \ +({ \ + typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \ + if (pcpu_stats) { \ + int i; \ + for_each_possible_cpu(i) { \ + typeof(type) *stat; \ + stat = per_cpu_ptr(pcpu_stats, i); \ + u64_stats_init(&stat->syncp); \ + } \ + } \ + pcpu_stats; \ +}) + #include <linux/notifier.h> /* netdevice notifier chain. Please remember to update the rtnetlink @@ -1881,9 +1975,6 @@ struct net_device *__dev_get_by_index(struct net *net, int ifindex); struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); int netdev_get_name(struct net *net, char *name, int ifindex); int dev_restart(struct net_device *dev); -#ifdef CONFIG_NETPOLL_TRAP -int netpoll_trap(void); -#endif int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb); static inline unsigned int skb_gro_offset(const struct sk_buff *skb) @@ -1923,11 +2014,6 @@ static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen, return skb->data + offset; } -static inline void *skb_gro_mac_header(struct sk_buff *skb) -{ - return NAPI_GRO_CB(skb)->frag0 ?: skb_mac_header(skb); -} - static inline void *skb_gro_network_header(struct sk_buff *skb) { return (NAPI_GRO_CB(skb)->frag0 ?: skb->data) + @@ -2088,12 +2174,6 @@ static inline void netif_tx_start_all_queues(struct net_device *dev) static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue) { -#ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) { - netif_tx_start_queue(dev_queue); - return; - } -#endif if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state)) __netif_schedule(dev_queue->qdisc); } @@ -2276,6 +2356,26 @@ static inline void netdev_reset_queue(struct net_device *dev_queue) } /** + * netdev_cap_txqueue - check if selected tx queue exceeds device queues + * @dev: network device + * @queue_index: given tx queue index + * + * Returns 0 if given tx queue index >= number of device tx queues, + * otherwise returns the originally passed tx queue index. + */ +static inline u16 netdev_cap_txqueue(struct net_device *dev, u16 queue_index) +{ + if (unlikely(queue_index >= dev->real_num_tx_queues)) { + net_warn_ratelimited("%s selects TX queue %d, but real number of TX queues is %d\n", + dev->name, queue_index, + dev->real_num_tx_queues); + return 0; + } + + return queue_index; +} + +/** * netif_running - test if up * @dev: network device * @@ -2317,10 +2417,6 @@ static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index) static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index) { struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); -#ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) - return; -#endif netif_tx_stop_queue(txq); } @@ -2355,10 +2451,6 @@ static inline bool netif_subqueue_stopped(const struct net_device *dev, static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index) { struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); -#ifdef CONFIG_NETPOLL_TRAP - if (netpoll_trap()) - return; -#endif if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state)) __netif_schedule(txq->qdisc); } @@ -2528,6 +2620,7 @@ int dev_get_phys_port_id(struct net_device *dev, int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, struct netdev_queue *txq); int dev_forward_skb(struct net_device *dev, struct sk_buff *skb); +bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb); extern int netdev_budget; @@ -2808,6 +2901,11 @@ static inline void netif_tx_unlock_bh(struct net_device *dev) } \ } +#define HARD_TX_TRYLOCK(dev, txq) \ + (((dev->features & NETIF_F_LLTX) == 0) ? \ + __netif_tx_trylock(txq) : \ + true ) + #define HARD_TX_UNLOCK(dev, txq) { \ if ((dev->features & NETIF_F_LLTX) == 0) { \ __netif_tx_unlock(txq); \ @@ -2991,7 +3089,7 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features) { return __skb_gso_segment(skb, features, true); } -__be16 skb_network_protocol(struct sk_buff *skb); +__be16 skb_network_protocol(struct sk_buff *skb, int *depth); static inline bool can_checksum_protocol(netdev_features_t features, __be16 protocol) @@ -3068,7 +3166,12 @@ void netdev_change_features(struct net_device *dev); void netif_stacked_transfer_operstate(const struct net_device *rootdev, struct net_device *dev); -netdev_features_t netif_skb_features(struct sk_buff *skb); +netdev_features_t netif_skb_dev_features(struct sk_buff *skb, + const struct net_device *dev); +static inline netdev_features_t netif_skb_features(struct sk_buff *skb) +{ + return netif_skb_dev_features(skb, skb->dev); +} static inline bool net_gso_ok(netdev_features_t features, int gso_type) { diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index 0c7d01eae56c..96afc29184be 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -39,11 +39,13 @@ enum ip_set_feature { IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG), IPSET_TYPE_IFACE_FLAG = 5, IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG), - IPSET_TYPE_NOMATCH_FLAG = 6, + IPSET_TYPE_MARK_FLAG = 6, + IPSET_TYPE_MARK = (1 << IPSET_TYPE_MARK_FLAG), + IPSET_TYPE_NOMATCH_FLAG = 7, IPSET_TYPE_NOMATCH = (1 << IPSET_TYPE_NOMATCH_FLAG), /* Strictly speaking not a feature, but a flag for dumping: * this settype must be dumped last */ - IPSET_DUMP_LAST_FLAG = 7, + IPSET_DUMP_LAST_FLAG = 8, IPSET_DUMP_LAST = (1 << IPSET_DUMP_LAST_FLAG), }; @@ -63,6 +65,7 @@ enum ip_set_extension { #define SET_WITH_TIMEOUT(s) ((s)->extensions & IPSET_EXT_TIMEOUT) #define SET_WITH_COUNTER(s) ((s)->extensions & IPSET_EXT_COUNTER) #define SET_WITH_COMMENT(s) ((s)->extensions & IPSET_EXT_COMMENT) +#define SET_WITH_FORCEADD(s) ((s)->flags & IPSET_CREATE_FLAG_FORCEADD) /* Extension id, in size order */ enum ip_set_ext_id { @@ -171,8 +174,6 @@ struct ip_set_type { char name[IPSET_MAXNAMELEN]; /* Protocol version */ u8 protocol; - /* Set features to control swapping */ - u8 features; /* Set type dimension */ u8 dimension; /* @@ -182,6 +183,8 @@ struct ip_set_type { u8 family; /* Type revisions */ u8 revision_min, revision_max; + /* Set features to control swapping */ + u16 features; /* Create set */ int (*create)(struct net *net, struct ip_set *set, @@ -217,6 +220,8 @@ struct ip_set { u8 revision; /* Extensions */ u8 extensions; + /* Create flags */ + u8 flags; /* Default timeout value, if enabled */ u32 timeout; /* Element data size */ @@ -251,6 +256,8 @@ ip_set_put_flags(struct sk_buff *skb, struct ip_set *set) cadt_flags |= IPSET_FLAG_WITH_COUNTERS; if (SET_WITH_COMMENT(set)) cadt_flags |= IPSET_FLAG_WITH_COMMENT; + if (SET_WITH_FORCEADD(set)) + cadt_flags |= IPSET_FLAG_WITH_FORCEADD; if (!cadt_flags) return 0; diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 28c74367e900..e955d4730625 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -44,6 +44,27 @@ int nfnetlink_unicast(struct sk_buff *skb, struct net *net, u32 portid, void nfnl_lock(__u8 subsys_id); void nfnl_unlock(__u8 subsys_id); +#ifdef CONFIG_PROVE_LOCKING +int lockdep_nfnl_is_held(__u8 subsys_id); +#else +static inline int lockdep_nfnl_is_held(__u8 subsys_id) +{ + return 1; +} +#endif /* CONFIG_PROVE_LOCKING */ + +/* + * nfnl_dereference - fetch RCU pointer when updates are prevented by subsys mutex + * + * @p: The pointer to read, prior to dereferencing + * @ss: The nfnetlink subsystem ID + * + * Return the value of the specified RCU-protected pointer, but omit + * both the smp_read_barrier_depends() and the ACCESS_ONCE(), because + * caller holds the NFNL subsystem mutex. + */ +#define nfnl_dereference(p, ss) \ + rcu_dereference_protected(p, lockdep_nfnl_is_held(ss)) #define MODULE_ALIAS_NFNL_SUBSYS(subsys) \ MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys)) diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index fbfdb9d8d3a7..b25ee9ffdbe6 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -24,27 +24,20 @@ struct netpoll { struct net_device *dev; char dev_name[IFNAMSIZ]; const char *name; - void (*rx_skb_hook)(struct netpoll *np, int source, struct sk_buff *skb, - int offset, int len); union inet_addr local_ip, remote_ip; bool ipv6; u16 local_port, remote_port; u8 remote_mac[ETH_ALEN]; - struct list_head rx; /* rx_np list element */ struct work_struct cleanup_work; }; struct netpoll_info { atomic_t refcnt; - unsigned long rx_flags; - spinlock_t rx_lock; struct semaphore dev_lock; - struct list_head rx_np; /* netpolls that registered an rx_skb_hook */ - struct sk_buff_head neigh_tx; /* list of neigh requests to reply to */ struct sk_buff_head txq; struct delayed_work tx_work; @@ -54,24 +47,21 @@ struct netpoll_info { }; #ifdef CONFIG_NETPOLL -extern void netpoll_rx_disable(struct net_device *dev); -extern void netpoll_rx_enable(struct net_device *dev); +extern void netpoll_poll_disable(struct net_device *dev); +extern void netpoll_poll_enable(struct net_device *dev); #else -static inline void netpoll_rx_disable(struct net_device *dev) { return; } -static inline void netpoll_rx_enable(struct net_device *dev) { return; } +static inline void netpoll_poll_disable(struct net_device *dev) { return; } +static inline void netpoll_poll_enable(struct net_device *dev) { return; } #endif void netpoll_send_udp(struct netpoll *np, const char *msg, int len); void netpoll_print_options(struct netpoll *np); int netpoll_parse_options(struct netpoll *np, char *opt); -int __netpoll_setup(struct netpoll *np, struct net_device *ndev, gfp_t gfp); +int __netpoll_setup(struct netpoll *np, struct net_device *ndev); int netpoll_setup(struct netpoll *np); -int netpoll_trap(void); -void netpoll_set_trap(int trap); void __netpoll_cleanup(struct netpoll *np); void __netpoll_free_async(struct netpoll *np); void netpoll_cleanup(struct netpoll *np); -int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo); void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, struct net_device *dev); static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) @@ -82,46 +72,7 @@ static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) local_irq_restore(flags); } - - #ifdef CONFIG_NETPOLL -static inline bool netpoll_rx_on(struct sk_buff *skb) -{ - struct netpoll_info *npinfo = rcu_dereference_bh(skb->dev->npinfo); - - return npinfo && (!list_empty(&npinfo->rx_np) || npinfo->rx_flags); -} - -static inline bool netpoll_rx(struct sk_buff *skb) -{ - struct netpoll_info *npinfo; - unsigned long flags; - bool ret = false; - - local_irq_save(flags); - - if (!netpoll_rx_on(skb)) - goto out; - - npinfo = rcu_dereference_bh(skb->dev->npinfo); - spin_lock(&npinfo->rx_lock); - /* check rx_flags again with the lock held */ - if (npinfo->rx_flags && __netpoll_rx(skb, npinfo)) - ret = true; - spin_unlock(&npinfo->rx_lock); - -out: - local_irq_restore(flags); - return ret; -} - -static inline int netpoll_receive_skb(struct sk_buff *skb) -{ - if (!list_empty(&skb->dev->napi_list)) - return netpoll_rx(skb); - return 0; -} - static inline void *netpoll_poll_lock(struct napi_struct *napi) { struct net_device *dev = napi->dev; @@ -150,18 +101,6 @@ static inline bool netpoll_tx_running(struct net_device *dev) } #else -static inline bool netpoll_rx(struct sk_buff *skb) -{ - return false; -} -static inline bool netpoll_rx_on(struct sk_buff *skb) -{ - return false; -} -static inline int netpoll_receive_skb(struct sk_buff *skb) -{ - return 0; -} static inline void *netpoll_poll_lock(struct napi_struct *napi) { return NULL; diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index b2fb167b2e6d..5624e4e2763c 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -467,9 +467,14 @@ struct nfs_lockt_res { }; struct nfs_release_lockowner_args { + struct nfs4_sequence_args seq_args; struct nfs_lowner lock_owner; }; +struct nfs_release_lockowner_res { + struct nfs4_sequence_res seq_res; +}; + struct nfs4_delegreturnargs { struct nfs4_sequence_args seq_args; const struct nfs_fh *fhandle; diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h index fd4f2d1cdf6c..c8d7f3965fff 100644 --- a/include/linux/nl802154.h +++ b/include/linux/nl802154.h @@ -70,6 +70,16 @@ enum { IEEE802154_ATTR_PHY_NAME, IEEE802154_ATTR_DEV_TYPE, + IEEE802154_ATTR_TXPOWER, + IEEE802154_ATTR_LBT_ENABLED, + IEEE802154_ATTR_CCA_MODE, + IEEE802154_ATTR_CCA_ED_LEVEL, + IEEE802154_ATTR_CSMA_RETRIES, + IEEE802154_ATTR_CSMA_MIN_BE, + IEEE802154_ATTR_CSMA_MAX_BE, + + IEEE802154_ATTR_FRAME_RETRIES, + __IEEE802154_ATTR_MAX, }; @@ -122,6 +132,8 @@ enum { IEEE802154_ADD_IFACE, IEEE802154_DEL_IFACE, + IEEE802154_SET_MACPARAMS, + __IEEE802154_CMD_MAX, }; diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 69ae03f6eb15..6b9aafed225f 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -87,6 +87,7 @@ struct nvme_dev { struct list_head namespaces; struct kref kref; struct miscdevice miscdev; + work_func_t reset_workfn; struct work_struct reset_work; char name[12]; char serial[20]; diff --git a/include/linux/of.h b/include/linux/of.h index 435cb995904d..919bf211877d 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -18,7 +18,7 @@ #include <linux/types.h> #include <linux/bitops.h> #include <linux/errno.h> -#include <linux/kref.h> +#include <linux/kobject.h> #include <linux/mod_devicetable.h> #include <linux/spinlock.h> #include <linux/topology.h> @@ -37,6 +37,7 @@ struct property { struct property *next; unsigned long _flags; unsigned int unique_id; + struct bin_attribute attr; }; #if defined(CONFIG_SPARC) @@ -56,8 +57,7 @@ struct device_node { struct device_node *sibling; struct device_node *next; /* next device of same type */ struct device_node *allnext; /* next in list of all nodes */ - struct proc_dir_entry *pde; /* this node's proc directory */ - struct kref kref; + struct kobject kobj; unsigned long _flags; void *data; #if defined(CONFIG_SPARC) @@ -67,13 +67,34 @@ struct device_node { #endif }; -#define MAX_PHANDLE_ARGS 8 +#define MAX_PHANDLE_ARGS 16 struct of_phandle_args { struct device_node *np; int args_count; uint32_t args[MAX_PHANDLE_ARGS]; }; +extern int of_node_add(struct device_node *node); + +/* initialize a node */ +extern struct kobj_type of_node_ktype; +static inline void of_node_init(struct device_node *node) +{ + kobject_init(&node->kobj, &of_node_ktype); +} + +/* true when node is initialized */ +static inline int of_node_is_initialized(struct device_node *node) +{ + return node && node->kobj.state_initialized; +} + +/* true when node is attached (i.e. present on sysfs) */ +static inline int of_node_is_attached(struct device_node *node) +{ + return node && node->kobj.state_in_sysfs; +} + #ifdef CONFIG_OF_DYNAMIC extern struct device_node *of_node_get(struct device_node *node); extern void of_node_put(struct device_node *node); @@ -114,6 +135,26 @@ static inline void of_node_set_flag(struct device_node *n, unsigned long flag) set_bit(flag, &n->_flags); } +static inline void of_node_clear_flag(struct device_node *n, unsigned long flag) +{ + clear_bit(flag, &n->_flags); +} + +static inline int of_property_check_flag(struct property *p, unsigned long flag) +{ + return test_bit(flag, &p->_flags); +} + +static inline void of_property_set_flag(struct property *p, unsigned long flag) +{ + set_bit(flag, &p->_flags); +} + +static inline void of_property_clear_flag(struct property *p, unsigned long flag) +{ + clear_bit(flag, &p->_flags); +} + extern struct device_node *of_find_all_nodes(struct device_node *prev); /* @@ -167,6 +208,8 @@ static inline const char *of_node_full_name(const struct device_node *np) return np ? np->full_name : "<no-node>"; } +#define for_each_of_allnodes(dn) \ + for (dn = of_allnodes; dn; dn = dn->allnext) extern struct device_node *of_find_node_by_name(struct device_node *from, const char *name); extern struct device_node *of_find_node_by_type(struct device_node *from, @@ -198,6 +241,8 @@ extern struct device_node *of_find_node_with_property( extern struct property *of_find_property(const struct device_node *np, const char *name, int *lenp); +extern int of_property_count_elems_of_size(const struct device_node *np, + const char *propname, int elem_size); extern int of_property_read_u32_index(const struct device_node *np, const char *propname, u32 index, u32 *out_value); @@ -390,6 +435,12 @@ static inline struct device_node *of_find_compatible_node( return NULL; } +static inline int of_property_count_elems_of_size(const struct device_node *np, + const char *propname, int elem_size) +{ + return -ENOSYS; +} + static inline int of_property_read_u32_index(const struct device_node *np, const char *propname, u32 index, u32 *out_value) { @@ -536,6 +587,74 @@ static inline struct device_node *of_find_matching_node( } /** + * of_property_count_u8_elems - Count the number of u8 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u8 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u8 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u8_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u8)); +} + +/** + * of_property_count_u16_elems - Count the number of u16 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u16 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u16 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u16_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u16)); +} + +/** + * of_property_count_u32_elems - Count the number of u32 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u32 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u32 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u32_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u32)); +} + +/** + * of_property_count_u64_elems - Count the number of u64 elements in a property + * + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device node and count the number of u64 elements + * in it. Returns number of elements on sucess, -EINVAL if the property does + * not exist or its length does not match a multiple of u64 and -ENODATA if the + * property does not have a value. + */ +static inline int of_property_count_u64_elems(const struct device_node *np, + const char *propname) +{ + return of_property_count_elems_of_size(np, propname, sizeof(u64)); +} + +/** * of_property_read_bool - Findfrom a property * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. @@ -633,14 +752,4 @@ static inline int of_get_available_child_count(const struct device_node *np) return num; } -#if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE) -extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *); -extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop); -extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde, - struct property *prop); -extern void proc_device_tree_update_prop(struct proc_dir_entry *pde, - struct property *newprop, - struct property *oldprop); -#endif - #endif /* _LINUX_OF_H */ diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 2b77058a7335..ddd7219af8ac 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -98,7 +98,10 @@ extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, int depth, void *data); extern int early_init_dt_scan_memory(unsigned long node, const char *uname, int depth, void *data); +extern void early_init_fdt_scan_reserved_mem(void); extern void early_init_dt_add_memory_arch(u64 base, u64 size); +extern int early_init_dt_reserve_memory_arch(phys_addr_t base, phys_addr_t size, + bool no_map); extern void * early_init_dt_alloc_memory_arch(u64 size, u64 align); extern u64 dt_mem_next_cell(int s, __be32 **cellp); @@ -118,6 +121,7 @@ extern void unflatten_and_copy_device_tree(void); extern void early_init_devtree(void *); extern void early_get_first_memblock_info(void *, phys_addr_t *); #else /* CONFIG_OF_FLATTREE */ +static inline void early_init_fdt_scan_reserved_mem(void) {} static inline const char *of_flat_dt_get_machine_name(void) { return NULL; } static inline void unflatten_device_tree(void) {} static inline void unflatten_and_copy_device_tree(void) {} diff --git a/include/linux/of_graph.h b/include/linux/of_graph.h new file mode 100644 index 000000000000..befef42e015b --- /dev/null +++ b/include/linux/of_graph.h @@ -0,0 +1,66 @@ +/* + * OF graph binding parsing helpers + * + * Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd. + * Author: Sylwester Nawrocki <s.nawrocki@samsung.com> + * + * Copyright (C) 2012 Renesas Electronics Corp. + * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + */ +#ifndef __LINUX_OF_GRAPH_H +#define __LINUX_OF_GRAPH_H + +/** + * struct of_endpoint - the OF graph endpoint data structure + * @port: identifier (value of reg property) of a port this endpoint belongs to + * @id: identifier (value of reg property) of this endpoint + * @local_node: pointer to device_node of this endpoint + */ +struct of_endpoint { + unsigned int port; + unsigned int id; + const struct device_node *local_node; +}; + +#ifdef CONFIG_OF +int of_graph_parse_endpoint(const struct device_node *node, + struct of_endpoint *endpoint); +struct device_node *of_graph_get_next_endpoint(const struct device_node *parent, + struct device_node *previous); +struct device_node *of_graph_get_remote_port_parent( + const struct device_node *node); +struct device_node *of_graph_get_remote_port(const struct device_node *node); +#else + +static inline int of_graph_parse_endpoint(const struct device_node *node, + struct of_endpoint *endpoint) +{ + return -ENOSYS; +} + +static inline struct device_node *of_graph_get_next_endpoint( + const struct device_node *parent, + struct device_node *previous) +{ + return NULL; +} + +static inline struct device_node *of_graph_get_remote_port_parent( + const struct device_node *node) +{ + return NULL; +} + +static inline struct device_node *of_graph_get_remote_port( + const struct device_node *node) +{ + return NULL; +} + +#endif /* CONFIG_OF */ + +#endif /* __LINUX_OF_GRAPH_H */ diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h new file mode 100644 index 000000000000..9b1fbb7f29fc --- /dev/null +++ b/include/linux/of_reserved_mem.h @@ -0,0 +1,53 @@ +#ifndef __OF_RESERVED_MEM_H +#define __OF_RESERVED_MEM_H + +struct device; +struct of_phandle_args; +struct reserved_mem_ops; + +struct reserved_mem { + const char *name; + unsigned long fdt_node; + const struct reserved_mem_ops *ops; + phys_addr_t base; + phys_addr_t size; + void *priv; +}; + +struct reserved_mem_ops { + void (*device_init)(struct reserved_mem *rmem, + struct device *dev); + void (*device_release)(struct reserved_mem *rmem, + struct device *dev); +}; + +typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem, + unsigned long node, const char *uname); + +#ifdef CONFIG_OF_RESERVED_MEM +void fdt_init_reserved_mem(void); +void fdt_reserved_mem_save_node(unsigned long node, const char *uname, + phys_addr_t base, phys_addr_t size); + +#define RESERVEDMEM_OF_DECLARE(name, compat, init) \ + static const struct of_device_id __reservedmem_of_table_##name \ + __used __section(__reservedmem_of_table) \ + = { .compatible = compat, \ + .data = (init == (reservedmem_of_init_fn)NULL) ? \ + init : init } + +#else +static inline void fdt_init_reserved_mem(void) { } +static inline void fdt_reserved_mem_save_node(unsigned long node, + const char *uname, phys_addr_t base, phys_addr_t size) { } + +#define RESERVEDMEM_OF_DECLARE(name, compat, init) \ + static const struct of_device_id __reservedmem_of_table_##name \ + __attribute__((unused)) \ + = { .compatible = compat, \ + .data = (init == (reservedmem_of_init_fn)NULL) ? \ + init : init } + +#endif + +#endif /* __OF_RESERVED_MEM_H */ diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 5a462c4e5009..637a608ded0b 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -59,12 +59,12 @@ static inline void acpi_pci_slot_remove(struct pci_bus *bus) { } void acpiphp_init(void); void acpiphp_enumerate_slots(struct pci_bus *bus); void acpiphp_remove_slots(struct pci_bus *bus); -void acpiphp_check_host_bridge(acpi_handle handle); +void acpiphp_check_host_bridge(struct acpi_device *adev); #else static inline void acpiphp_init(void) { } static inline void acpiphp_enumerate_slots(struct pci_bus *bus) { } static inline void acpiphp_remove_slots(struct pci_bus *bus) { } -static inline void acpiphp_check_host_bridge(acpi_handle handle) { } +static inline void acpiphp_check_host_bridge(struct acpi_device *adev) { } #endif #else /* CONFIG_ACPI */ diff --git a/include/linux/pci.h b/include/linux/pci.h index fb57c892b214..aab57b4abe7f 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -29,7 +29,6 @@ #include <linux/atomic.h> #include <linux/device.h> #include <linux/io.h> -#include <linux/irqreturn.h> #include <uapi/linux/pci.h> #include <linux/pci_ids.h> @@ -170,6 +169,8 @@ enum pci_dev_flags { PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, /* Provide indication device is assigned by a Virtual Machine Manager */ PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4, + /* Flag for quirk use to store if quirk-specific ACS is enabled */ + PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) 8, }; enum pci_irq_reroute_variant { @@ -461,7 +462,6 @@ struct pci_bus { unsigned int is_added:1; }; -#define pci_bus_b(n) list_entry(n, struct pci_bus, node) #define to_pci_bus(n) container_of(n, struct pci_bus, dev) /* @@ -1066,7 +1066,7 @@ void pci_bus_remove_resources(struct pci_bus *bus); int __must_check pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, resource_size_t size, resource_size_t align, resource_size_t min, - unsigned int type_mask, + unsigned long type_mask, resource_size_t (*alignf)(void *, const struct resource *, resource_size_t, @@ -1169,8 +1169,23 @@ void msi_remove_pci_irq_vectors(struct pci_dev *dev); void pci_restore_msi_state(struct pci_dev *dev); int pci_msi_enabled(void); int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); +static inline int pci_enable_msi_exact(struct pci_dev *dev, int nvec) +{ + int rc = pci_enable_msi_range(dev, nvec, nvec); + if (rc < 0) + return rc; + return 0; +} int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec, int maxvec); +static inline int pci_enable_msix_exact(struct pci_dev *dev, + struct msix_entry *entries, int nvec) +{ + int rc = pci_enable_msix_range(dev, entries, nvec, nvec); + if (rc < 0) + return rc; + return 0; +} #else static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) @@ -1189,9 +1204,14 @@ static inline int pci_msi_enabled(void) { return 0; } static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec) { return -ENOSYS; } +static inline int pci_enable_msi_exact(struct pci_dev *dev, int nvec) +{ return -ENOSYS; } static inline int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec, int maxvec) { return -ENOSYS; } +static inline int pci_enable_msix_exact(struct pci_dev *dev, + struct msix_entry *entries, int nvec) +{ return -ENOSYS; } #endif #ifdef CONFIG_PCIEPORTBUS @@ -1510,6 +1530,7 @@ enum pci_fixup_pass { void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev); struct pci_dev *pci_get_dma_source(struct pci_dev *dev); int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags); +void pci_dev_specific_enable_acs(struct pci_dev *dev); #else static inline void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { } @@ -1522,6 +1543,7 @@ static inline int pci_dev_specific_acs_enabled(struct pci_dev *dev, { return -ENOTTY; } +static inline void pci_dev_specific_enable_acs(struct pci_dev *dev) { } #endif void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); @@ -1577,7 +1599,6 @@ void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar); #ifdef CONFIG_PCI_IOV int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn); void pci_disable_sriov(struct pci_dev *dev); -irqreturn_t pci_sriov_migration(struct pci_dev *dev); int pci_num_vf(struct pci_dev *dev); int pci_vfs_assigned(struct pci_dev *dev); int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); @@ -1586,8 +1607,6 @@ int pci_sriov_get_totalvfs(struct pci_dev *dev); static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) { return -ENODEV; } static inline void pci_disable_sriov(struct pci_dev *dev) { } -static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev) -{ return IRQ_NONE; } static inline int pci_num_vf(struct pci_dev *dev) { return 0; } static inline int pci_vfs_assigned(struct pci_dev *dev) { return 0; } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 97fbecdd7a40..d4de24b4d4c6 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -528,6 +528,8 @@ #define PCI_DEVICE_ID_AMD_15H_NB_F5 0x1605 #define PCI_DEVICE_ID_AMD_16H_NB_F3 0x1533 #define PCI_DEVICE_ID_AMD_16H_NB_F4 0x1534 +#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F3 0x1583 +#define PCI_DEVICE_ID_AMD_16H_M30H_NB_F4 0x1584 #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 #define PCI_DEVICE_ID_AMD_LANCE 0x2000 #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 @@ -726,6 +728,7 @@ #define PCI_DEVICE_ID_SI_7018 0x7018 #define PCI_VENDOR_ID_HP 0x103c +#define PCI_VENDOR_ID_HP_3PAR 0x1590 #define PCI_DEVICE_ID_HP_VISUALIZE_EG 0x1005 #define PCI_DEVICE_ID_HP_VISUALIZE_FX6 0x1006 #define PCI_DEVICE_ID_HP_VISUALIZE_FX4 0x1008 @@ -2531,6 +2534,9 @@ #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 +#define PCI_DEVICE_ID_INTEL_SNB_IMC 0x0100 +#define PCI_DEVICE_ID_INTEL_IVB_IMC 0x0154 +#define PCI_DEVICE_ID_INTEL_HSW_IMC 0x0c00 #define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320 #define PCI_DEVICE_ID_INTEL_PXHD_1 0x0321 #define PCI_DEVICE_ID_INTEL_PXH_0 0x0329 diff --git a/include/linux/phy.h b/include/linux/phy.h index 565188ca328f..24126c4b27b5 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -74,8 +74,53 @@ typedef enum { PHY_INTERFACE_MODE_RTBI, PHY_INTERFACE_MODE_SMII, PHY_INTERFACE_MODE_XGMII, + PHY_INTERFACE_MODE_MOCA, + PHY_INTERFACE_MODE_MAX, } phy_interface_t; +/** + * It maps 'enum phy_interface_t' found in include/linux/phy.h + * into the device tree binding of 'phy-mode', so that Ethernet + * device driver can get phy interface from device tree. + */ +static inline const char *phy_modes(phy_interface_t interface) +{ + switch (interface) { + case PHY_INTERFACE_MODE_NA: + return ""; + case PHY_INTERFACE_MODE_MII: + return "mii"; + case PHY_INTERFACE_MODE_GMII: + return "gmii"; + case PHY_INTERFACE_MODE_SGMII: + return "sgmii"; + case PHY_INTERFACE_MODE_TBI: + return "tbi"; + case PHY_INTERFACE_MODE_REVMII: + return "rev-mii"; + case PHY_INTERFACE_MODE_RMII: + return "rmii"; + case PHY_INTERFACE_MODE_RGMII: + return "rgmii"; + case PHY_INTERFACE_MODE_RGMII_ID: + return "rgmii-id"; + case PHY_INTERFACE_MODE_RGMII_RXID: + return "rgmii-rxid"; + case PHY_INTERFACE_MODE_RGMII_TXID: + return "rgmii-txid"; + case PHY_INTERFACE_MODE_RTBI: + return "rtbi"; + case PHY_INTERFACE_MODE_SMII: + return "smii"; + case PHY_INTERFACE_MODE_XGMII: + return "xgmii"; + case PHY_INTERFACE_MODE_MOCA: + return "moca"; + default: + return "unknown"; + } +} + #define PHY_INIT_TIMEOUT 100000 #define PHY_STATE_TIME 1 @@ -308,6 +353,7 @@ struct phy_device { struct phy_c45_device_ids c45_ids; bool is_c45; bool is_internal; + bool has_fixups; enum phy_state state; @@ -394,6 +440,11 @@ struct phy_driver { u32 flags; /* + * Called to issue a PHY software reset + */ + int (*soft_reset)(struct phy_device *phydev); + + /* * Called to initialize the PHY, * including after a reset */ @@ -417,6 +468,9 @@ struct phy_driver { */ int (*config_aneg)(struct phy_device *phydev); + /* Determines the auto negotiation result */ + int (*aneg_done)(struct phy_device *phydev); + /* Determines the negotiated speed and duplex */ int (*read_status)(struct phy_device *phydev); @@ -612,10 +666,12 @@ static inline int phy_read_status(struct phy_device *phydev) int genphy_setup_forced(struct phy_device *phydev); int genphy_restart_aneg(struct phy_device *phydev); int genphy_config_aneg(struct phy_device *phydev); +int genphy_aneg_done(struct phy_device *phydev); int genphy_update_link(struct phy_device *phydev); int genphy_read_status(struct phy_device *phydev); int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); +int genphy_soft_reset(struct phy_device *phydev); void phy_driver_unregister(struct phy_driver *drv); void phy_drivers_unregister(struct phy_driver *drv, int n); int phy_driver_register(struct phy_driver *new_driver); diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/phy/omap_control_phy.h index 69ae383ee3cc..5450403c7546 100644 --- a/include/linux/usb/omap_control_usb.h +++ b/include/linux/phy/omap_control_phy.h @@ -1,5 +1,5 @@ /* - * omap_control_usb.h - Header file for the USB part of control module. + * omap_control_phy.h - Header file for the PHY part of control module. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com * This program is free software; you can redistribute it and/or modify @@ -16,10 +16,10 @@ * */ -#ifndef __OMAP_CONTROL_USB_H__ -#define __OMAP_CONTROL_USB_H__ +#ifndef __OMAP_CONTROL_PHY_H__ +#define __OMAP_CONTROL_PHY_H__ -enum omap_control_usb_type { +enum omap_control_phy_type { OMAP_CTRL_TYPE_OTGHS = 1, /* Mailbox OTGHS_CONTROL */ OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */ OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */ @@ -27,7 +27,7 @@ enum omap_control_usb_type { OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */ }; -struct omap_control_usb { +struct omap_control_phy { struct device *dev; u32 __iomem *otghs_control; @@ -36,7 +36,7 @@ struct omap_control_usb { struct clk *sys_clk; - enum omap_control_usb_type type; + enum omap_control_phy_type type; }; enum omap_control_usb_mode { @@ -54,14 +54,14 @@ enum omap_control_usb_mode { #define OMAP_CTRL_DEV_SESSEND BIT(3) #define OMAP_CTRL_DEV_IDDIG BIT(4) -#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK 0x003FC000 -#define OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT 0xE +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK 0x003FC000 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT 0xE -#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK 0xFFC00000 -#define OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT 0x16 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK 0xFFC00000 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT 0x16 -#define OMAP_CTRL_USB3_PHY_TX_RX_POWERON 0x3 -#define OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF 0x0 +#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON 0x3 +#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF 0x0 #define OMAP_CTRL_USB2_PHY_PD BIT(28) @@ -70,13 +70,13 @@ enum omap_control_usb_mode { #define AM437X_CTRL_USB2_OTGVDET_EN BIT(19) #define AM437X_CTRL_USB2_OTGSESSEND_EN BIT(20) -#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB) -extern void omap_control_usb_phy_power(struct device *dev, int on); -extern void omap_control_usb_set_mode(struct device *dev, - enum omap_control_usb_mode mode); +#if IS_ENABLED(CONFIG_OMAP_CONTROL_PHY) +void omap_control_phy_power(struct device *dev, int on); +void omap_control_usb_set_mode(struct device *dev, + enum omap_control_usb_mode mode); #else -static inline void omap_control_usb_phy_power(struct device *dev, int on) +static inline void omap_control_phy_power(struct device *dev, int on) { } @@ -86,4 +86,4 @@ static inline void omap_control_usb_set_mode(struct device *dev, } #endif -#endif /* __OMAP_CONTROL_USB_H__ */ +#endif /* __OMAP_CONTROL_PHY_H__ */ diff --git a/include/linux/usb/omap_usb.h b/include/linux/phy/omap_usb.h index 6ae29360e1d2..dc2c541a619b 100644 --- a/include/linux/usb/omap_usb.h +++ b/include/linux/phy/omap_usb.h @@ -34,14 +34,24 @@ struct omap_usb { struct usb_phy phy; struct phy_companion *comparator; void __iomem *pll_ctrl_base; + void __iomem *phy_base; struct device *dev; struct device *control_dev; struct clk *wkupclk; - struct clk *sys_clk; struct clk *optclk; - u8 is_suspended:1; + u8 flags; }; +struct usb_phy_data { + const char *label; + u8 flags; +}; + +/* Driver Flags */ +#define OMAP_USB2_HAS_START_SRP (1 << 0) +#define OMAP_USB2_HAS_SET_VBUS (1 << 1) +#define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT (1 << 2) + #define phy_to_omapusb(x) container_of((x), struct omap_usb, phy) #if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE) diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 3f83459dbb20..e2f5ca96cddc 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -149,8 +149,11 @@ struct phy *phy_get(struct device *dev, const char *string); struct phy *phy_optional_get(struct device *dev, const char *string); struct phy *devm_phy_get(struct device *dev, const char *string); struct phy *devm_phy_optional_get(struct device *dev, const char *string); +struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, + const char *con_id); void phy_put(struct phy *phy); void devm_phy_put(struct device *dev, struct phy *phy); +struct phy *of_phy_get(struct device_node *np, const char *con_id); struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args *args); struct phy *phy_create(struct device *dev, const struct phy_ops *ops, @@ -251,6 +254,13 @@ static inline struct phy *devm_phy_optional_get(struct device *dev, return ERR_PTR(-ENOSYS); } +static inline struct phy *devm_of_phy_get(struct device *dev, + struct device_node *np, + const char *con_id) +{ + return ERR_PTR(-ENOSYS); +} + static inline void phy_put(struct phy *phy) { } @@ -259,6 +269,11 @@ static inline void devm_phy_put(struct device *dev, struct phy *phy) { } +static inline struct phy *of_phy_get(struct device_node *np, const char *con_id) +{ + return ERR_PTR(-ENOSYS); +} + static inline struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args *args) { diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index ab5752692113..4d9389c79e61 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -35,7 +35,7 @@ struct pipe_buffer { * @tmp_page: cached released page * @readers: number of current readers of this pipe * @writers: number of current writers of this pipe - * @files: number of struct file refering this pipe (protected by ->i_lock) + * @files: number of struct file referring this pipe (protected by ->i_lock) * @waiting_writers: number of writers blocked waiting for room * @r_counter: reader counter * @w_counter: writer counter diff --git a/include/linux/platform_data/adau1977.h b/include/linux/platform_data/adau1977.h new file mode 100644 index 000000000000..bed11d908f92 --- /dev/null +++ b/include/linux/platform_data/adau1977.h @@ -0,0 +1,45 @@ +/* + * ADAU1977/ADAU1978/ADAU1979 driver + * + * Copyright 2014 Analog Devices Inc. + * Author: Lars-Peter Clausen <lars@metafoo.de> + * + * Licensed under the GPL-2. + */ + +#ifndef __LINUX_PLATFORM_DATA_ADAU1977_H__ +#define __LINUX_PLATFORM_DATA_ADAU1977_H__ + +/** + * enum adau1977_micbias - ADAU1977 MICBIAS pin voltage setting + * @ADAU1977_MICBIAS_5V0: MICBIAS is set to 5.0 V + * @ADAU1977_MICBIAS_5V5: MICBIAS is set to 5.5 V + * @ADAU1977_MICBIAS_6V0: MICBIAS is set to 6.0 V + * @ADAU1977_MICBIAS_6V5: MICBIAS is set to 6.5 V + * @ADAU1977_MICBIAS_7V0: MICBIAS is set to 7.0 V + * @ADAU1977_MICBIAS_7V5: MICBIAS is set to 7.5 V + * @ADAU1977_MICBIAS_8V0: MICBIAS is set to 8.0 V + * @ADAU1977_MICBIAS_8V5: MICBIAS is set to 8.5 V + * @ADAU1977_MICBIAS_9V0: MICBIAS is set to 9.0 V + */ +enum adau1977_micbias { + ADAU1977_MICBIAS_5V0 = 0x0, + ADAU1977_MICBIAS_5V5 = 0x1, + ADAU1977_MICBIAS_6V0 = 0x2, + ADAU1977_MICBIAS_6V5 = 0x3, + ADAU1977_MICBIAS_7V0 = 0x4, + ADAU1977_MICBIAS_7V5 = 0x5, + ADAU1977_MICBIAS_8V0 = 0x6, + ADAU1977_MICBIAS_8V5 = 0x7, + ADAU1977_MICBIAS_9V0 = 0x8, +}; + +/** + * struct adau1977_platform_data - Platform configuration data for the ADAU1977 + * @micbias: Specifies the voltage for the MICBIAS pin + */ +struct adau1977_platform_data { + enum adau1977_micbias micbias; +}; + +#endif diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index 9efc04dd255a..709c6f7e2f8c 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-samsung/include/plat/audio.h - * +/* * Copyright (c) 2009 Samsung Electronics Co. Ltd * Author: Jaswinder Singh <jassi.brar@samsung.com> * diff --git a/include/linux/platform_data/asoc-s3c24xx_simtec.h b/include/linux/platform_data/asoc-s3c24xx_simtec.h index 376af5286a3e..d220e54123aa 100644 --- a/include/linux/platform_data/asoc-s3c24xx_simtec.h +++ b/include/linux/platform_data/asoc-s3c24xx_simtec.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-samsung/include/plat/audio-simtec.h - * +/* * Copyright 2008 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h index 2a3855a8372a..c2049e3d7444 100644 --- a/include/linux/platform_data/ata-samsung_cf.h +++ b/include/linux/platform_data/ata-samsung_cf.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-samsung/include/plat/ata.h - * +/* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * @@ -10,8 +9,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_PLAT_ATA_H -#define __ASM_PLAT_ATA_H __FILE__ +#ifndef __ATA_SAMSUNG_CF_H +#define __ATA_SAMSUNG_CF_H __FILE__ /** * struct s3c_ide_platdata - S3C IDE driver platform data. @@ -33,4 +32,4 @@ extern void s3c64xx_ide_setup_gpio(void); extern void s5pc100_ide_setup_gpio(void); extern void s5pv210_ide_setup_gpio(void); -#endif /*__ASM_PLAT_ATA_H */ +#endif /*__ATA_SAMSUNG_CF_H */ diff --git a/include/linux/platform_data/bt-nokia-h4p.h b/include/linux/platform_data/bt-nokia-h4p.h new file mode 100644 index 000000000000..30d169dfadf3 --- /dev/null +++ b/include/linux/platform_data/bt-nokia-h4p.h @@ -0,0 +1,38 @@ +/* + * This file is part of Nokia H4P bluetooth driver + * + * Copyright (C) 2010 Nokia Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + + +/** + * struct hci_h4p_platform data - hci_h4p Platform data structure + */ +struct hci_h4p_platform_data { + int chip_type; + int bt_sysclk; + unsigned int bt_wakeup_gpio; + unsigned int host_wakeup_gpio; + unsigned int reset_gpio; + int reset_gpio_shared; + unsigned int uart_irq; + phys_addr_t uart_base; + const char *uart_iclk; + const char *uart_fclk; + void (*set_pm_limits)(struct device *dev, bool set); +}; diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h index 5245992b0367..85ad68f9206a 100644 --- a/include/linux/platform_data/davinci_asp.h +++ b/include/linux/platform_data/davinci_asp.h @@ -18,7 +18,7 @@ #include <linux/genalloc.h> -struct snd_platform_data { +struct davinci_mcasp_pdata { u32 tx_dma_offset; u32 rx_dma_offset; int asp_chan_q; /* event queue number for ASP channel */ @@ -87,6 +87,8 @@ struct snd_platform_data { int tx_dma_channel; int rx_dma_channel; }; +/* TODO: Fix arch/arm/mach-davinci/ users and remove this define */ +#define snd_platform_data davinci_mcasp_pdata enum { MCASP_VERSION_1 = 0, /* DM646x */ diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h deleted file mode 100644 index dd11dcd1a184..000000000000 --- a/include/linux/platform_data/max310x.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Maxim (Dallas) MAX3107/8/9, MAX14830 serial driver - * - * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> - * - * Based on max3100.c, by Christian Pellegrin <chripell@evolware.org> - * Based on max3110.c, by Feng Tang <feng.tang@intel.com> - * Based on max3107.c, by Aavamobile - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the 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 _MAX310X_H_ -#define _MAX310X_H_ - -/* - * Example board initialization data: - * - * static struct max310x_pdata max3107_pdata = { - * .driver_flags = MAX310X_EXT_CLK, - * .uart_flags[0] = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL, - * .frequency = 3686400, - * .gpio_base = -1, - * }; - * - * static struct spi_board_info spi_device_max3107[] = { - * { - * .modalias = "max3107", - * .irq = IRQ_EINT3, - * .bus_num = 1, - * .chip_select = 1, - * .platform_data = &max3107_pdata, - * }, - * }; - */ - -#define MAX310X_MAX_UARTS 4 - -/* MAX310X platform data structure */ -struct max310x_pdata { - /* Flags global to driver */ - const u8 driver_flags; -#define MAX310X_EXT_CLK (0x00000001) /* External clock enable */ - /* Flags global to UART port */ - const u8 uart_flags[MAX310X_MAX_UARTS]; -#define MAX310X_LOOPBACK (0x00000001) /* Loopback mode enable */ -#define MAX310X_ECHO_SUPRESS (0x00000002) /* Enable echo supress */ -#define MAX310X_AUTO_DIR_CTRL (0x00000004) /* Enable Auto direction - * control (RS-485) - */ - /* Frequency (extrenal clock or crystal) */ - const int frequency; - /* GPIO base number (can be negative) */ - const int gpio_base; - /* Called during startup */ - void (*init)(void); - /* Called before finish */ - void (*exit)(void); -}; - -#endif diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h index 4adec9b154dd..3cc2e3c40914 100644 --- a/include/linux/platform_data/serial-imx.h +++ b/include/linux/platform_data/serial-imx.h @@ -23,8 +23,6 @@ #define IMXUART_IRDA (1<<1) struct imxuart_platform_data { - int (*init)(struct platform_device *pdev); - void (*exit)(struct platform_device *pdev); unsigned int flags; void (*irda_enable)(int enable); unsigned int irda_inv_rx:1; diff --git a/include/linux/platform_data/spi-s3c64xx.h b/include/linux/platform_data/spi-s3c64xx.h index 8447f634c7f5..d3889b98a1a1 100644 --- a/include/linux/platform_data/spi-s3c64xx.h +++ b/include/linux/platform_data/spi-s3c64xx.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h - * +/* * Copyright (C) 2009 Samsung Electronics Ltd. * Jaswinder Singh <jassi.brar@samsung.com> * @@ -8,8 +7,8 @@ * published by the Free Software Foundation. */ -#ifndef __S3C64XX_PLAT_SPI_H -#define __S3C64XX_PLAT_SPI_H +#ifndef __SPI_S3C64XX_H +#define __SPI_S3C64XX_H #include <linux/dmaengine.h> @@ -68,4 +67,4 @@ extern int s3c64xx_spi2_cfg_gpio(void); extern struct s3c64xx_spi_info s3c64xx_spi0_pdata; extern struct s3c64xx_spi_info s3c64xx_spi1_pdata; extern struct s3c64xx_spi_info s3c64xx_spi2_pdata; -#endif /* __S3C64XX_PLAT_SPI_H */ +#endif /*__SPI_S3C64XX_H */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 8c6583a53a06..d915d0345fa1 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -264,9 +264,9 @@ typedef struct pm_message { * registers, so that it is fully operational. * * @runtime_idle: Device appears to be inactive and it might be put into a - * low-power state if all of the necessary conditions are satisfied. Check - * these conditions and handle the device as appropriate, possibly queueing - * a suspend request for it. The return value is ignored by the PM core. + * low-power state if all of the necessary conditions are satisfied. + * Check these conditions, and return 0 if it's appropriate to let the PM + * core queue a suspend request for the device. * * Refer to Documentation/power/runtime_pm.txt for more information about the * role of the above callbacks in device runtime power management. @@ -352,7 +352,7 @@ const struct dev_pm_ops name = { \ /* * Use this for defining a set of PM operations to be used in all situations - * (sustem suspend, hibernation or runtime PM). + * (system suspend, hibernation or runtime PM). * NOTE: In general, system suspend callbacks, .suspend() and .resume(), should * be different from the corresponding runtime PM callbacks, .runtime_suspend(), * and .runtime_resume(), because .runtime_suspend() always works on an already @@ -379,7 +379,7 @@ const struct dev_pm_ops name = { \ * * ON No transition. * - * FREEZE System is going to hibernate, call ->prepare() and ->freeze() + * FREEZE System is going to hibernate, call ->prepare() and ->freeze() * for all devices. * * SUSPEND System is going to suspend, call ->prepare() and ->suspend() @@ -423,7 +423,7 @@ const struct dev_pm_ops name = { \ #define PM_EVENT_INVALID (-1) #define PM_EVENT_ON 0x0000 -#define PM_EVENT_FREEZE 0x0001 +#define PM_EVENT_FREEZE 0x0001 #define PM_EVENT_SUSPEND 0x0002 #define PM_EVENT_HIBERNATE 0x0004 #define PM_EVENT_QUIESCE 0x0008 @@ -542,6 +542,8 @@ struct dev_pm_info { unsigned int async_suspend:1; bool is_prepared:1; /* Owned by the PM core */ bool is_suspended:1; /* Ditto */ + bool is_noirq_suspended:1; + bool is_late_suspended:1; bool ignore_children:1; bool early_init:1; /* Owned by the PM core */ spinlock_t lock; @@ -582,6 +584,7 @@ struct dev_pm_info { unsigned long accounting_timestamp; #endif struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */ + void (*set_latency_tolerance)(struct device *, s32); struct dev_pm_qos *qos; }; @@ -612,11 +615,11 @@ struct dev_pm_domain { * message is implicit: * * ON Driver starts working again, responding to hardware events - * and software requests. The hardware may have gone through - * a power-off reset, or it may have maintained state from the - * previous suspend() which the driver will rely on while - * resuming. On most platforms, there are no restrictions on - * availability of resources like clocks during resume(). + * and software requests. The hardware may have gone through + * a power-off reset, or it may have maintained state from the + * previous suspend() which the driver will rely on while + * resuming. On most platforms, there are no restrictions on + * availability of resources like clocks during resume(). * * Other transitions are triggered by messages sent using suspend(). All * these transitions quiesce the driver, so that I/O queues are inactive. @@ -626,21 +629,21 @@ struct dev_pm_domain { * differ according to the message: * * SUSPEND Quiesce, enter a low power device state appropriate for - * the upcoming system state (such as PCI_D3hot), and enable - * wakeup events as appropriate. + * the upcoming system state (such as PCI_D3hot), and enable + * wakeup events as appropriate. * * HIBERNATE Enter a low power device state appropriate for the hibernation - * state (eg. ACPI S4) and enable wakeup events as appropriate. + * state (eg. ACPI S4) and enable wakeup events as appropriate. * * FREEZE Quiesce operations so that a consistent image can be saved; - * but do NOT otherwise enter a low power device state, and do - * NOT emit system wakeup events. + * but do NOT otherwise enter a low power device state, and do + * NOT emit system wakeup events. * * PRETHAW Quiesce as if for FREEZE; additionally, prepare for restoring - * the system from a snapshot taken after an earlier FREEZE. - * Some drivers will need to reset their hardware state instead - * of preserving it, to ensure that it's never mistaken for the - * state which that earlier snapshot had set up. + * the system from a snapshot taken after an earlier FREEZE. + * Some drivers will need to reset their hardware state instead + * of preserving it, to ensure that it's never mistaken for the + * state which that earlier snapshot had set up. * * A minimally power-aware driver treats all messages as SUSPEND, fully * reinitializes its device during resume() -- whether or not it was reset @@ -717,14 +720,26 @@ static inline void dpm_for_each_dev(void *data, void (*fn)(struct device *, void { } -#define pm_generic_prepare NULL -#define pm_generic_suspend NULL -#define pm_generic_resume NULL -#define pm_generic_freeze NULL -#define pm_generic_thaw NULL -#define pm_generic_restore NULL -#define pm_generic_poweroff NULL -#define pm_generic_complete NULL +#define pm_generic_prepare NULL +#define pm_generic_suspend_late NULL +#define pm_generic_suspend_noirq NULL +#define pm_generic_suspend NULL +#define pm_generic_resume_early NULL +#define pm_generic_resume_noirq NULL +#define pm_generic_resume NULL +#define pm_generic_freeze_noirq NULL +#define pm_generic_freeze_late NULL +#define pm_generic_freeze NULL +#define pm_generic_thaw_noirq NULL +#define pm_generic_thaw_early NULL +#define pm_generic_thaw NULL +#define pm_generic_restore_noirq NULL +#define pm_generic_restore_early NULL +#define pm_generic_restore NULL +#define pm_generic_poweroff_noirq NULL +#define pm_generic_poweroff_late NULL +#define pm_generic_poweroff NULL +#define pm_generic_complete NULL #endif /* !CONFIG_PM_SLEEP */ /* How to reorder dpm_list after device_move() */ diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index 5a95013905c8..9ab4bf7c4646 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -32,7 +32,10 @@ enum pm_qos_flags_status { #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 -#define PM_QOS_DEV_LAT_DEFAULT_VALUE 0 +#define PM_QOS_RESUME_LATENCY_DEFAULT_VALUE 0 +#define PM_QOS_LATENCY_TOLERANCE_DEFAULT_VALUE 0 +#define PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT (-1) +#define PM_QOS_LATENCY_ANY ((s32)(~(__u32)0 >> 1)) #define PM_QOS_FLAG_NO_POWER_OFF (1 << 0) #define PM_QOS_FLAG_REMOTE_WAKEUP (1 << 1) @@ -49,7 +52,8 @@ struct pm_qos_flags_request { }; enum dev_pm_qos_req_type { - DEV_PM_QOS_LATENCY = 1, + DEV_PM_QOS_RESUME_LATENCY = 1, + DEV_PM_QOS_LATENCY_TOLERANCE, DEV_PM_QOS_FLAGS, }; @@ -77,6 +81,7 @@ struct pm_qos_constraints { struct plist_head list; s32 target_value; /* Do not change to 64 bit */ s32 default_value; + s32 no_constraint_value; enum pm_qos_type type; struct blocking_notifier_head *notifiers; }; @@ -87,9 +92,11 @@ struct pm_qos_flags { }; struct dev_pm_qos { - struct pm_qos_constraints latency; + struct pm_qos_constraints resume_latency; + struct pm_qos_constraints latency_tolerance; struct pm_qos_flags flags; - struct dev_pm_qos_request *latency_req; + struct dev_pm_qos_request *resume_latency_req; + struct dev_pm_qos_request *latency_tolerance_req; struct dev_pm_qos_request *flags_req; }; @@ -142,7 +149,8 @@ int dev_pm_qos_remove_global_notifier(struct notifier_block *notifier); void dev_pm_qos_constraints_init(struct device *dev); void dev_pm_qos_constraints_destroy(struct device *dev); int dev_pm_qos_add_ancestor_request(struct device *dev, - struct dev_pm_qos_request *req, s32 value); + struct dev_pm_qos_request *req, + enum dev_pm_qos_req_type type, s32 value); #else static inline enum pm_qos_flags_status __dev_pm_qos_flags(struct device *dev, s32 mask) @@ -185,7 +193,9 @@ static inline void dev_pm_qos_constraints_destroy(struct device *dev) dev->power.power_state = PMSG_INVALID; } static inline int dev_pm_qos_add_ancestor_request(struct device *dev, - struct dev_pm_qos_request *req, s32 value) + struct dev_pm_qos_request *req, + enum dev_pm_qos_req_type type, + s32 value) { return 0; } #endif @@ -195,10 +205,12 @@ void dev_pm_qos_hide_latency_limit(struct device *dev); int dev_pm_qos_expose_flags(struct device *dev, s32 value); void dev_pm_qos_hide_flags(struct device *dev); int dev_pm_qos_update_flags(struct device *dev, s32 mask, bool set); +s32 dev_pm_qos_get_user_latency_tolerance(struct device *dev); +int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val); -static inline s32 dev_pm_qos_requested_latency(struct device *dev) +static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { - return dev->power.qos->latency_req->data.pnode.prio; + return dev->power.qos->resume_latency_req->data.pnode.prio; } static inline s32 dev_pm_qos_requested_flags(struct device *dev) @@ -214,8 +226,12 @@ static inline int dev_pm_qos_expose_flags(struct device *dev, s32 value) static inline void dev_pm_qos_hide_flags(struct device *dev) {} static inline int dev_pm_qos_update_flags(struct device *dev, s32 m, bool set) { return 0; } +static inline s32 dev_pm_qos_get_user_latency_tolerance(struct device *dev) + { return PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT; } +static inline int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val) + { return 0; } -static inline s32 dev_pm_qos_requested_latency(struct device *dev) { return 0; } +static inline s32 dev_pm_qos_requested_resume_latency(struct device *dev) { return 0; } static inline s32 dev_pm_qos_requested_flags(struct device *dev) { return 0; } #endif diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 16c9a62fa1c0..2a5897a4afbc 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -26,9 +26,13 @@ #ifdef CONFIG_PM extern int pm_generic_runtime_suspend(struct device *dev); extern int pm_generic_runtime_resume(struct device *dev); +extern int pm_runtime_force_suspend(struct device *dev); +extern int pm_runtime_force_resume(struct device *dev); #else static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; } static inline int pm_generic_runtime_resume(struct device *dev) { return 0; } +static inline int pm_runtime_force_suspend(struct device *dev) { return 0; } +static inline int pm_runtime_force_resume(struct device *dev) { return 0; } #endif #ifdef CONFIG_PM_RUNTIME diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index 1dc420ba213a..7dfed71d76a6 100644 --- a/include/linux/ptp_classify.h +++ b/include/linux/ptp_classify.h @@ -23,15 +23,8 @@ #ifndef _PTP_CLASSIFY_H_ #define _PTP_CLASSIFY_H_ -#include <linux/if_ether.h> -#include <linux/if_vlan.h> #include <linux/ip.h> -#include <linux/filter.h> -#ifdef __KERNEL__ -#include <linux/in.h> -#else -#include <netinet/in.h> -#endif +#include <linux/skbuff.h> #define PTP_CLASS_NONE 0x00 /* not a PTP event message */ #define PTP_CLASS_V1 0x01 /* protocol version 1 */ @@ -44,7 +37,7 @@ #define PTP_CLASS_PMASK 0xf0 /* mask for the packet type field */ #define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4) -#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /*probably DNE*/ +#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /* probably DNE */ #define PTP_CLASS_V2_IPV4 (PTP_CLASS_V2 | PTP_CLASS_IPV4) #define PTP_CLASS_V2_IPV6 (PTP_CLASS_V2 | PTP_CLASS_IPV6) #define PTP_CLASS_V2_L2 (PTP_CLASS_V2 | PTP_CLASS_L2) @@ -53,88 +46,34 @@ #define PTP_EV_PORT 319 #define PTP_GEN_BIT 0x08 /* indicates general message, if set in message type */ -#define OFF_ETYPE 12 -#define OFF_IHL 14 -#define OFF_FRAG 20 -#define OFF_PROTO4 23 -#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) - +/* Below defines should actually be removed at some point in time. */ #define IP6_HLEN 40 #define UDP_HLEN 8 - -#define RELOFF_DST4 (ETH_HLEN + OFF_UDP_DST) -#define OFF_DST6 (ETH_HLEN + IP6_HLEN + OFF_UDP_DST) +#define OFF_IHL 14 #define OFF_PTP6 (ETH_HLEN + IP6_HLEN + UDP_HLEN) +#define IPV4_HLEN(data) (((struct iphdr *)(data + OFF_IHL))->ihl << 2) -#define OP_AND (BPF_ALU | BPF_AND | BPF_K) -#define OP_JEQ (BPF_JMP | BPF_JEQ | BPF_K) -#define OP_JSET (BPF_JMP | BPF_JSET | BPF_K) -#define OP_LDB (BPF_LD | BPF_B | BPF_ABS) -#define OP_LDH (BPF_LD | BPF_H | BPF_ABS) -#define OP_LDHI (BPF_LD | BPF_H | BPF_IND) -#define OP_LDX (BPF_LDX | BPF_B | BPF_MSH) -#define OP_OR (BPF_ALU | BPF_OR | BPF_K) -#define OP_RETA (BPF_RET | BPF_A) -#define OP_RETK (BPF_RET | BPF_K) +#if defined(CONFIG_NET_PTP_CLASSIFY) +/** + * ptp_classify_raw - classify a PTP packet + * @skb: buffer + * + * Runs a minimal BPF dissector to classify a network packet to + * determine the PTP class. In case the skb does not contain any + * PTP protocol data, PTP_CLASS_NONE will be returned, otherwise + * PTP_CLASS_V1_IPV{4,6}, PTP_CLASS_V2_IPV{4,6} or + * PTP_CLASS_V2_{L2,VLAN}, depending on the packet content. + */ +unsigned int ptp_classify_raw(const struct sk_buff *skb); -static inline int ptp_filter_init(struct sock_filter *f, int len) +void __init ptp_classifier_init(void); +#else +static inline void ptp_classifier_init(void) { - if (OP_LDH == f[0].code) - return sk_chk_filter(f, len); - else - return 0; } - -#define PTP_FILTER \ - {OP_LDH, 0, 0, OFF_ETYPE }, /* */ \ - {OP_JEQ, 0, 12, ETH_P_IP }, /* f goto L20 */ \ - {OP_LDB, 0, 0, OFF_PROTO4 }, /* */ \ - {OP_JEQ, 0, 9, IPPROTO_UDP }, /* f goto L10 */ \ - {OP_LDH, 0, 0, OFF_FRAG }, /* */ \ - {OP_JSET, 7, 0, 0x1fff }, /* t goto L11 */ \ - {OP_LDX, 0, 0, OFF_IHL }, /* */ \ - {OP_LDHI, 0, 0, RELOFF_DST4 }, /* */ \ - {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L12 */ \ - {OP_LDHI, 0, 0, ETH_HLEN + UDP_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_IPV4 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L1x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \ -/*L20*/ {OP_JEQ, 0, 9, ETH_P_IPV6 }, /* f goto L40 */ \ - {OP_LDB, 0, 0, ETH_HLEN + OFF_NEXT }, /* */ \ - {OP_JEQ, 0, 6, IPPROTO_UDP }, /* f goto L30 */ \ - {OP_LDH, 0, 0, OFF_DST6 }, /* */ \ - {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L31 */ \ - {OP_LDH, 0, 0, OFF_PTP6 }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_IPV6 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L3x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \ -/*L40*/ {OP_JEQ, 0, 9, ETH_P_8021Q }, /* f goto L50 */ \ - {OP_LDH, 0, 0, OFF_ETYPE + 4 }, /* */ \ - {OP_JEQ, 0, 15, ETH_P_1588 }, /* f goto L60 */ \ - {OP_LDB, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 12, 0 }, /* f goto L6x */ \ - {OP_LDH, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_VLAN }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L50*/ {OP_JEQ, 0, 7, ETH_P_1588 }, /* f goto L61 */ \ - {OP_LDB, 0, 0, ETH_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_GEN_BIT }, /* */ \ - {OP_JEQ, 0, 4, 0 }, /* f goto L6x */ \ - {OP_LDH, 0, 0, ETH_HLEN }, /* */ \ - {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \ - {OP_OR, 0, 0, PTP_CLASS_L2 }, /* */ \ - {OP_RETA, 0, 0, 0 }, /* */ \ -/*L6x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, - #endif +#endif /* _PTP_CLASSIFY_H_ */ diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index 38a993508327..0d8ff3fb84ba 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -49,7 +49,11 @@ struct ptp_clock_request { * @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. + * @n_pins: The number of programmable pins. * @pps: Indicates whether the clock supports a PPS callback. + * @pin_config: Array of length 'n_pins'. If the number of + * programmable pins is nonzero, then drivers must + * allocate and initialize this array. * * clock operations * @@ -70,6 +74,18 @@ struct ptp_clock_request { * parameter request: Desired resource to enable or disable. * parameter on: Caller passes one to enable or zero to disable. * + * @verify: Confirm that a pin can perform a given function. The PTP + * Hardware Clock subsystem maintains the 'pin_config' + * array on behalf of the drivers, but the PHC subsystem + * assumes that every pin can perform every function. This + * hook gives drivers a way of telling the core about + * limitations on specific pins. This function must return + * zero if the function can be assigned to this pin, and + * nonzero otherwise. + * parameter pin: index of the pin in question. + * parameter func: the desired function to use. + * parameter chan: the function channel index to use. + * * Drivers should embed their ptp_clock_info within a private * structure, obtaining a reference to it using container_of(). * @@ -83,13 +99,17 @@ struct ptp_clock_info { int n_alarm; int n_ext_ts; int n_per_out; + int n_pins; int pps; + struct ptp_pin_desc *pin_config; 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); + int (*verify)(struct ptp_clock_info *ptp, unsigned int pin, + enum ptp_pin_function func, unsigned int chan); }; struct ptp_clock; @@ -156,4 +176,17 @@ extern void ptp_clock_event(struct ptp_clock *ptp, extern int ptp_clock_index(struct ptp_clock *ptp); +/** + * ptp_find_pin() - obtain the pin index of a given auxiliary function + * + * @ptp: The clock obtained from ptp_clock_register(). + * @func: One of the ptp_pin_function enumerated values. + * @chan: The particular functional channel to find. + * Return: Pin index in the range of zero to ptp_clock_caps.n_pins - 1, + * or -1 if the auxiliary function cannot be found. + */ + +int ptp_find_pin(struct ptp_clock *ptp, + enum ptp_pin_function func, unsigned int chan); + #endif diff --git a/include/linux/rculist.h b/include/linux/rculist.h index dbaf99084112..8183b46fbaa2 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -247,9 +247,10 @@ static inline void list_splice_init_rcu(struct list_head *list, * primitives such as list_add_rcu() as long as it's guarded by rcu_read_lock(). */ #define list_entry_rcu(ptr, type, member) \ - ({typeof (*ptr) __rcu *__ptr = (typeof (*ptr) __rcu __force *)ptr; \ - container_of((typeof(ptr))rcu_dereference_raw(__ptr), type, member); \ - }) +({ \ + typeof(*ptr) __rcu *__ptr = (typeof(*ptr) __rcu __force *)ptr; \ + container_of((typeof(ptr))rcu_dereference_raw(__ptr), type, member); \ +}) /** * Where are list_empty_rcu() and list_first_entry_rcu()? @@ -285,11 +286,11 @@ static inline void list_splice_init_rcu(struct list_head *list, * primitives such as list_add_rcu() as long as it's guarded by rcu_read_lock(). */ #define list_first_or_null_rcu(ptr, type, member) \ - ({struct list_head *__ptr = (ptr); \ - struct list_head *__next = ACCESS_ONCE(__ptr->next); \ - likely(__ptr != __next) ? \ - list_entry_rcu(__next, type, member) : NULL; \ - }) +({ \ + struct list_head *__ptr = (ptr); \ + struct list_head *__next = ACCESS_ONCE(__ptr->next); \ + likely(__ptr != __next) ? list_entry_rcu(__next, type, member) : NULL; \ +}) /** * list_for_each_entry_rcu - iterate over rcu list of given type diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 72bf3a01a4ee..00a7fd61b3c6 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You 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. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright IBM Corporation, 2001 * @@ -44,7 +44,9 @@ #include <linux/debugobjects.h> #include <linux/bug.h> #include <linux/compiler.h> +#include <asm/barrier.h> +extern int rcu_expedited; /* for sysctl */ #ifdef CONFIG_RCU_TORTURE_TEST extern int rcutorture_runnable; /* for sysctl */ #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */ @@ -314,7 +316,7 @@ static inline bool rcu_lockdep_current_cpu_online(void) static inline void rcu_lock_acquire(struct lockdep_map *map) { - lock_acquire(map, 0, 0, 2, 1, NULL, _THIS_IP_); + lock_acquire(map, 0, 0, 2, 0, NULL, _THIS_IP_); } static inline void rcu_lock_release(struct lockdep_map *map) @@ -479,11 +481,9 @@ static inline void rcu_preempt_sleep_check(void) do { \ rcu_preempt_sleep_check(); \ rcu_lockdep_assert(!lock_is_held(&rcu_bh_lock_map), \ - "Illegal context switch in RCU-bh" \ - " read-side critical section"); \ + "Illegal context switch in RCU-bh read-side critical section"); \ rcu_lockdep_assert(!lock_is_held(&rcu_sched_lock_map), \ - "Illegal context switch in RCU-sched"\ - " read-side critical section"); \ + "Illegal context switch in RCU-sched read-side critical section"); \ } while (0) #else /* #ifdef CONFIG_PROVE_RCU */ @@ -510,43 +510,40 @@ static inline void rcu_preempt_sleep_check(void) #endif /* #else #ifdef __CHECKER__ */ #define __rcu_access_pointer(p, space) \ - ({ \ - typeof(*p) *_________p1 = (typeof(*p)*__force )ACCESS_ONCE(p); \ - rcu_dereference_sparse(p, space); \ - ((typeof(*p) __force __kernel *)(_________p1)); \ - }) +({ \ + typeof(*p) *_________p1 = (typeof(*p) *__force)ACCESS_ONCE(p); \ + rcu_dereference_sparse(p, space); \ + ((typeof(*p) __force __kernel *)(_________p1)); \ +}) #define __rcu_dereference_check(p, c, space) \ - ({ \ - typeof(*p) *_________p1 = (typeof(*p)*__force )ACCESS_ONCE(p); \ - rcu_lockdep_assert(c, "suspicious rcu_dereference_check()" \ - " usage"); \ - rcu_dereference_sparse(p, space); \ - smp_read_barrier_depends(); \ - ((typeof(*p) __force __kernel *)(_________p1)); \ - }) +({ \ + typeof(*p) *_________p1 = (typeof(*p) *__force)ACCESS_ONCE(p); \ + rcu_lockdep_assert(c, "suspicious rcu_dereference_check() usage"); \ + rcu_dereference_sparse(p, space); \ + smp_read_barrier_depends(); /* Dependency order vs. p above. */ \ + ((typeof(*p) __force __kernel *)(_________p1)); \ +}) #define __rcu_dereference_protected(p, c, space) \ - ({ \ - rcu_lockdep_assert(c, "suspicious rcu_dereference_protected()" \ - " usage"); \ - rcu_dereference_sparse(p, space); \ - ((typeof(*p) __force __kernel *)(p)); \ - }) +({ \ + rcu_lockdep_assert(c, "suspicious rcu_dereference_protected() usage"); \ + rcu_dereference_sparse(p, space); \ + ((typeof(*p) __force __kernel *)(p)); \ +}) #define __rcu_access_index(p, space) \ - ({ \ - typeof(p) _________p1 = ACCESS_ONCE(p); \ - rcu_dereference_sparse(p, space); \ - (_________p1); \ - }) +({ \ + typeof(p) _________p1 = ACCESS_ONCE(p); \ + rcu_dereference_sparse(p, space); \ + (_________p1); \ +}) #define __rcu_dereference_index_check(p, c) \ - ({ \ - typeof(p) _________p1 = ACCESS_ONCE(p); \ - rcu_lockdep_assert(c, \ - "suspicious rcu_dereference_index_check()" \ - " usage"); \ - smp_read_barrier_depends(); \ - (_________p1); \ - }) +({ \ + typeof(p) _________p1 = ACCESS_ONCE(p); \ + rcu_lockdep_assert(c, \ + "suspicious rcu_dereference_index_check() usage"); \ + smp_read_barrier_depends(); /* Dependency order vs. p above. */ \ + (_________p1); \ +}) /** * RCU_INITIALIZER() - statically initialize an RCU-protected global variable @@ -585,12 +582,7 @@ static inline void rcu_preempt_sleep_check(void) * please be careful when making changes to rcu_assign_pointer() and the * other macros that it invokes. */ -#define rcu_assign_pointer(p, v) \ - do { \ - smp_wmb(); \ - ACCESS_ONCE(p) = RCU_INITIALIZER(v); \ - } while (0) - +#define rcu_assign_pointer(p, v) smp_store_release(&p, RCU_INITIALIZER(v)) /** * rcu_access_pointer() - fetch RCU pointer with no dereferencing @@ -1015,11 +1007,21 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) #define kfree_rcu(ptr, rcu_head) \ __kfree_rcu(&((ptr)->rcu_head), offsetof(typeof(*(ptr)), rcu_head)) -#ifdef CONFIG_RCU_NOCB_CPU +#if defined(CONFIG_TINY_RCU) || defined(CONFIG_RCU_NOCB_CPU_ALL) +static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) +{ + *delta_jiffies = ULONG_MAX; + return 0; +} +#endif /* #if defined(CONFIG_TINY_RCU) || defined(CONFIG_RCU_NOCB_CPU_ALL) */ + +#if defined(CONFIG_RCU_NOCB_CPU_ALL) +static inline bool rcu_is_nocb_cpu(int cpu) { return true; } +#elif defined(CONFIG_RCU_NOCB_CPU) bool rcu_is_nocb_cpu(int cpu); #else static inline bool rcu_is_nocb_cpu(int cpu) { return false; } -#endif /* #else #ifdef CONFIG_RCU_NOCB_CPU */ +#endif /* Only for use by adaptive-ticks code. */ diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 6f01771b571c..425c659d54e5 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You 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. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright IBM Corporation, 2008 * @@ -27,6 +27,16 @@ #include <linux/cache.h> +static inline unsigned long get_state_synchronize_rcu(void) +{ + return 0; +} + +static inline void cond_synchronize_rcu(unsigned long oldstate) +{ + might_sleep(); +} + static inline void rcu_barrier_bh(void) { wait_rcu_gp(call_rcu_bh); @@ -68,12 +78,6 @@ static inline void kfree_call_rcu(struct rcu_head *head, call_rcu(head, func); } -static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) -{ - *delta_jiffies = ULONG_MAX; - return 0; -} - static inline void rcu_note_context_switch(int cpu) { rcu_sched_qs(cpu); diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 72137ee8c603..a59ca05fd4e3 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You 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. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright IBM Corporation, 2008 * @@ -31,7 +31,9 @@ #define __LINUX_RCUTREE_H void rcu_note_context_switch(int cpu); +#ifndef CONFIG_RCU_NOCB_CPU_ALL int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies); +#endif /* #ifndef CONFIG_RCU_NOCB_CPU_ALL */ void rcu_cpu_stall_reset(void); /* @@ -74,6 +76,8 @@ static inline void synchronize_rcu_bh_expedited(void) void rcu_barrier(void); void rcu_barrier_bh(void); void rcu_barrier_sched(void); +unsigned long get_state_synchronize_rcu(void); +void cond_synchronize_rcu(unsigned long oldstate); extern unsigned long rcutorture_testseq; extern unsigned long rcutorture_vernum; diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 4149f1a9b003..85691b9b4fa7 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -164,6 +164,9 @@ typedef void (*regmap_unlock)(void *); * @use_single_rw: If set, converts the bulk read and write operations into * a series of single read and write operations. This is useful * for device that does not support bulk read and write. + * @can_multi_write: If set, the device supports the multi write mode of bulk + * write operations, if clear multi write requests will be + * split into individual write operations * * @cache_type: The actual cache type. * @reg_defaults_raw: Power on reset values for registers (for use with @@ -215,6 +218,7 @@ struct regmap_config { u8 write_flag_mask; bool use_single_rw; + bool can_multi_write; enum regmap_endian reg_format_endian; enum regmap_endian val_format_endian; @@ -317,12 +321,16 @@ struct regmap *regmap_init(struct device *dev, const struct regmap_bus *bus, void *bus_context, const struct regmap_config *config); +int regmap_attach_dev(struct device *dev, struct regmap *map, + const struct regmap_config *config); struct regmap *regmap_init_i2c(struct i2c_client *i2c, const struct regmap_config *config); struct regmap *regmap_init_spi(struct spi_device *dev, const struct regmap_config *config); -struct regmap *regmap_init_spmi(struct spmi_device *dev, - const struct regmap_config *config); +struct regmap *regmap_init_spmi_base(struct spmi_device *dev, + const struct regmap_config *config); +struct regmap *regmap_init_spmi_ext(struct spmi_device *dev, + const struct regmap_config *config); struct regmap *regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, const struct regmap_config *config); @@ -335,8 +343,10 @@ struct regmap *devm_regmap_init_i2c(struct i2c_client *i2c, const struct regmap_config *config); struct regmap *devm_regmap_init_spi(struct spi_device *dev, const struct regmap_config *config); -struct regmap *devm_regmap_init_spmi(struct spmi_device *dev, - const struct regmap_config *config); +struct regmap *devm_regmap_init_spmi_base(struct spmi_device *dev, + const struct regmap_config *config); +struct regmap *devm_regmap_init_spmi_ext(struct spmi_device *dev, + const struct regmap_config *config); struct regmap *devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, const struct regmap_config *config); @@ -386,8 +396,11 @@ int regmap_raw_write(struct regmap *map, unsigned int reg, const void *val, size_t val_len); int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val, size_t val_count); -int regmap_multi_reg_write(struct regmap *map, struct reg_default *regs, +int regmap_multi_reg_write(struct regmap *map, const struct reg_default *regs, int num_regs); +int regmap_multi_reg_write_bypassed(struct regmap *map, + const struct reg_default *regs, + int num_regs); int regmap_raw_write_async(struct regmap *map, unsigned int reg, const void *val, size_t val_len); int regmap_read(struct regmap *map, unsigned int reg, unsigned int *val); @@ -423,6 +436,8 @@ bool regmap_check_range_table(struct regmap *map, unsigned int reg, int regmap_register_patch(struct regmap *map, const struct reg_default *regs, int num_regs); +int regmap_parse_val(struct regmap *map, const void *buf, + unsigned int *val); static inline bool regmap_reg_in_range(unsigned int reg, const struct regmap_range *range) @@ -695,6 +710,13 @@ static inline int regmap_register_patch(struct regmap *map, return -EINVAL; } +static inline int regmap_parse_val(struct regmap *map, const void *buf, + unsigned int *val) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline struct regmap *dev_get_regmap(struct device *dev, const char *name) { diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 9370e65348a4..bbe03a1924c0 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -228,10 +228,14 @@ enum regulator_type { * output when using regulator_set_voltage_sel_regmap * @enable_reg: Register for control when using regmap enable/disable ops * @enable_mask: Mask for control when using regmap enable/disable ops + * @enable_val: Enabling value for control when using regmap enable/disable ops + * @disable_val: Disabling value for control when using regmap enable/disable ops * @enable_is_inverted: A flag to indicate set enable_mask bits to disable * when using regulator_enable_regmap and friends APIs. * @bypass_reg: Register for control when using regmap set_bypass * @bypass_mask: Mask for control when using regmap set_bypass + * @bypass_val_on: Enabling value for control when using regmap set_bypass + * @bypass_val_off: Disabling value for control when using regmap set_bypass * * @enable_time: Time taken for initial enable of regulator (in uS). */ @@ -263,9 +267,13 @@ struct regulator_desc { unsigned int apply_bit; unsigned int enable_reg; unsigned int enable_mask; + unsigned int enable_val; + unsigned int disable_val; bool enable_is_inverted; unsigned int bypass_reg; unsigned int bypass_mask; + unsigned int bypass_val_on; + unsigned int bypass_val_off; unsigned int enable_time; }; diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h index 65d550bf3954..364f7a7c43db 100644 --- a/include/linux/regulator/pfuze100.h +++ b/include/linux/regulator/pfuze100.h @@ -35,6 +35,20 @@ #define PFUZE100_VGEN6 14 #define PFUZE100_MAX_REGULATOR 15 +#define PFUZE200_SW1AB 0 +#define PFUZE200_SW2 1 +#define PFUZE200_SW3A 2 +#define PFUZE200_SW3B 3 +#define PFUZE200_SWBST 4 +#define PFUZE200_VSNVS 5 +#define PFUZE200_VREFDDR 6 +#define PFUZE200_VGEN1 7 +#define PFUZE200_VGEN2 8 +#define PFUZE200_VGEN3 9 +#define PFUZE200_VGEN4 10 +#define PFUZE200_VGEN5 11 +#define PFUZE200_VGEN6 12 + struct regulator_init_data; struct pfuze_regulator_platform_data { diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 1da693d51255..b66c2110cb1f 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -250,8 +250,7 @@ struct rmap_walk_control { int (*rmap_one)(struct page *page, struct vm_area_struct *vma, unsigned long addr, void *arg); int (*done)(struct page *page); - int (*file_nonlinear)(struct page *, struct address_space *, - struct vm_area_struct *vma); + int (*file_nonlinear)(struct page *, struct address_space *, void *arg); struct anon_vma *(*anon_lock)(struct page *page); bool (*invalid_vma)(struct vm_area_struct *vma, void *arg); }; diff --git a/include/linux/sched.h b/include/linux/sched.h index a781dec1cd0b..7cb07fd26680 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -3,6 +3,8 @@ #include <uapi/linux/sched.h> +#include <linux/sched/prio.h> + struct sched_param { int sched_priority; @@ -27,7 +29,7 @@ struct sched_param { #include <asm/page.h> #include <asm/ptrace.h> -#include <asm/cputime.h> +#include <linux/cputime.h> #include <linux/smp.h> #include <linux/sem.h> @@ -292,10 +294,14 @@ extern int runqueue_is_locked(int cpu); #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) extern void nohz_balance_enter_idle(int cpu); extern void set_cpu_sd_state_idle(void); -extern int get_nohz_timer_target(void); +extern int get_nohz_timer_target(int pinned); #else static inline void nohz_balance_enter_idle(int cpu) { } static inline void set_cpu_sd_state_idle(void) { } +static inline int get_nohz_timer_target(int pinned) +{ + return smp_processor_id(); +} #endif /* @@ -1077,6 +1083,7 @@ struct sched_entity { #endif #ifdef CONFIG_FAIR_GROUP_SCHED + int depth; struct sched_entity *parent; /* rq on which this entity is (to be) queued: */ struct cfs_rq *cfs_rq; @@ -1460,6 +1467,9 @@ struct task_struct { struct mutex perf_event_mutex; struct list_head perf_event_list; #endif +#ifdef CONFIG_DEBUG_PREEMPT + unsigned long preempt_disable_ip; +#endif #ifdef CONFIG_NUMA struct mempolicy *mempolicy; /* Protected by alloc_lock */ short il_next; @@ -1470,9 +1480,10 @@ struct task_struct { unsigned int numa_scan_period; unsigned int numa_scan_period_max; int numa_preferred_nid; - int numa_migrate_deferred; unsigned long numa_migrate_retry; u64 node_stamp; /* migration stamp */ + u64 last_task_numa_placement; + u64 last_sum_exec_runtime; struct callback_head numa_work; struct list_head numa_entry; @@ -1483,15 +1494,22 @@ struct task_struct { * Scheduling placement decisions are made based on the these counts. * The values remain static for the duration of a PTE scan */ - unsigned long *numa_faults; + unsigned long *numa_faults_memory; unsigned long total_numa_faults; /* * numa_faults_buffer records faults per node during the current - * scan window. When the scan completes, the counts in numa_faults - * decay and these values are copied. + * scan window. When the scan completes, the counts in + * numa_faults_memory decay and these values are copied. */ - unsigned long *numa_faults_buffer; + unsigned long *numa_faults_buffer_memory; + + /* + * Track the nodes the process was running on when a NUMA hinting + * fault was incurred. + */ + unsigned long *numa_faults_cpu; + unsigned long *numa_faults_buffer_cpu; /* * numa_faults_locality tracks if faults recorded during the last @@ -1596,8 +1614,8 @@ extern void task_numa_fault(int last_node, int node, int pages, int flags); extern pid_t task_numa_group_id(struct task_struct *p); extern void set_numabalancing_state(bool enabled); extern void task_numa_free(struct task_struct *p); - -extern unsigned int sysctl_numa_balancing_migrate_deferred; +extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page, + int src_nid, int dst_cpu); #else static inline void task_numa_fault(int last_node, int node, int pages, int flags) @@ -1613,6 +1631,11 @@ static inline void set_numabalancing_state(bool enabled) static inline void task_numa_free(struct task_struct *p) { } +static inline bool should_numa_migrate_memory(struct task_struct *p, + struct page *page, int src_nid, int dst_cpu) +{ + return true; +} #endif static inline struct pid *task_pid(struct task_struct *task) @@ -2080,7 +2103,16 @@ static inline void sched_autogroup_exit(struct signal_struct *sig) { } extern bool yield_to(struct task_struct *p, bool preempt); extern void set_user_nice(struct task_struct *p, long nice); extern int task_prio(const struct task_struct *p); -extern int task_nice(const struct task_struct *p); +/** + * task_nice - return the nice value of a given task. + * @p: the task in question. + * + * Return: The nice value [ -20 ... 0 ... 19 ]. + */ +static inline int task_nice(const struct task_struct *p) +{ + return PRIO_TO_NICE((p)->static_prio); +} extern int can_nice(const struct task_struct *p, const int nice); extern int task_curr(const struct task_struct *p); extern int idle_cpu(int cpu); diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h new file mode 100644 index 000000000000..ac322583c820 --- /dev/null +++ b/include/linux/sched/prio.h @@ -0,0 +1,44 @@ +#ifndef _SCHED_PRIO_H +#define _SCHED_PRIO_H + +#define MAX_NICE 19 +#define MIN_NICE -20 +#define NICE_WIDTH (MAX_NICE - MIN_NICE + 1) + +/* + * Priority of a process goes from 0..MAX_PRIO-1, valid RT + * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH + * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority + * values are inverted: lower p->prio value means higher priority. + * + * The MAX_USER_RT_PRIO value allows the actual maximum + * RT priority to be separate from the value exported to + * user-space. This allows kernel threads to set their + * priority to a value higher than any user task. Note: + * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. + */ + +#define MAX_USER_RT_PRIO 100 +#define MAX_RT_PRIO MAX_USER_RT_PRIO + +#define MAX_PRIO (MAX_RT_PRIO + NICE_WIDTH) +#define DEFAULT_PRIO (MAX_RT_PRIO + NICE_WIDTH / 2) + +/* + * Convert user-nice values [ -20 ... 0 ... 19 ] + * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ], + * and back. + */ +#define NICE_TO_PRIO(nice) ((nice) + DEFAULT_PRIO) +#define PRIO_TO_NICE(prio) ((prio) - DEFAULT_PRIO) + +/* + * 'User priority' is the nice value converted to something we + * can work with better when scaling various scheduler parameters, + * it's a [ 0 ... 39 ] range. + */ +#define USER_PRIO(p) ((p)-MAX_RT_PRIO) +#define TASK_USER_PRIO(p) USER_PRIO((p)->static_prio) +#define MAX_USER_PRIO (USER_PRIO(MAX_PRIO)) + +#endif /* _SCHED_PRIO_H */ diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index 34e4ebea8fce..6341f5be6e24 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -1,24 +1,7 @@ #ifndef _SCHED_RT_H #define _SCHED_RT_H -/* - * Priority of a process goes from 0..MAX_PRIO-1, valid RT - * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH - * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority - * values are inverted: lower p->prio value means higher priority. - * - * The MAX_USER_RT_PRIO value allows the actual maximum - * RT priority to be separate from the value exported to - * user-space. This allows kernel threads to set their - * priority to a value higher than any user task. Note: - * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO. - */ - -#define MAX_USER_RT_PRIO 100 -#define MAX_RT_PRIO MAX_USER_RT_PRIO - -#define MAX_PRIO (MAX_RT_PRIO + 40) -#define DEFAULT_PRIO (MAX_RT_PRIO + 20) +#include <linux/sched/prio.h> static inline int rt_prio(int prio) { @@ -35,6 +18,7 @@ static inline int rt_task(struct task_struct *p) #ifdef CONFIG_RT_MUTEXES extern int rt_mutex_getprio(struct task_struct *p); extern void rt_mutex_setprio(struct task_struct *p, int prio); +extern int rt_mutex_check_prio(struct task_struct *task, int newprio); extern struct task_struct *rt_mutex_get_top_task(struct task_struct *task); extern void rt_mutex_adjust_pi(struct task_struct *p); static inline bool tsk_is_pi_blocked(struct task_struct *tsk) @@ -46,6 +30,12 @@ static inline int rt_mutex_getprio(struct task_struct *p) { return p->normal_prio; } + +static inline int rt_mutex_check_prio(struct task_struct *task, int newprio) +{ + return 0; +} + static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task) { return NULL; diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 6f19cfd1840e..4054b0994071 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -76,7 +76,6 @@ static inline int seccomp_mode(struct seccomp *s) #ifdef CONFIG_SECCOMP_FILTER extern void put_seccomp_filter(struct task_struct *tsk); extern void get_seccomp_filter(struct task_struct *tsk); -extern u32 seccomp_bpf_load(int off); #else /* CONFIG_SECCOMP_FILTER */ static inline void put_seccomp_filter(struct task_struct *tsk) { diff --git a/include/linux/security.h b/include/linux/security.h index 5623a7f965b7..2fc42d191f79 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1040,6 +1040,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Allocate a security structure to the xp->security field; the security * field is initialized to NULL when the xfrm_policy is allocated. * Return 0 if operation was successful (memory to allocate, legal context) + * @gfp is to specify the context for the allocation * @xfrm_policy_clone_security: * @old_ctx contains an existing xfrm_sec_ctx. * @new_ctxp contains a new xfrm_sec_ctx being cloned from old. @@ -1683,7 +1684,7 @@ struct security_operations { #ifdef CONFIG_SECURITY_NETWORK_XFRM int (*xfrm_policy_alloc_security) (struct xfrm_sec_ctx **ctxp, - struct xfrm_user_sec_ctx *sec_ctx); + struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp); int (*xfrm_policy_clone_security) (struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctx); void (*xfrm_policy_free_security) (struct xfrm_sec_ctx *ctx); int (*xfrm_policy_delete_security) (struct xfrm_sec_ctx *ctx); @@ -2859,7 +2860,8 @@ static inline void security_skb_owned_by(struct sk_buff *skb, struct sock *sk) #ifdef CONFIG_SECURITY_NETWORK_XFRM -int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx); +int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, + struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp); int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctxp); void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx); int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx); @@ -2877,7 +2879,9 @@ void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl); #else /* CONFIG_SECURITY_NETWORK_XFRM */ -static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx) +static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, + struct xfrm_user_sec_ctx *sec_ctx, + gfp_t gfp) { return 0; } diff --git a/include/linux/serial_bcm63xx.h b/include/linux/serial_bcm63xx.h index 570e964dc899..a80aa1a5bee2 100644 --- a/include/linux/serial_bcm63xx.h +++ b/include/linux/serial_bcm63xx.h @@ -116,4 +116,6 @@ UART_FIFO_PARERR_MASK | \ UART_FIFO_BRKDET_MASK) +#define UART_REG_SIZE 24 + #endif /* _LINUX_SERIAL_BCM63XX_H */ diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index 22b3640c9424..6c5e3bb282b0 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -10,45 +10,59 @@ #define SCIx_NOT_SUPPORTED (-1) -#define SCSCR_TIE (1 << 7) -#define SCSCR_RIE (1 << 6) -#define SCSCR_TE (1 << 5) -#define SCSCR_RE (1 << 4) -#define SCSCR_REIE (1 << 3) /* not supported by all parts */ -#define SCSCR_TOIE (1 << 2) /* not supported by all parts */ -#define SCSCR_CKE1 (1 << 1) -#define SCSCR_CKE0 (1 << 0) - -/* SCxSR SCI */ -#define SCI_TDRE 0x80 -#define SCI_RDRF 0x40 -#define SCI_ORER 0x20 -#define SCI_FER 0x10 -#define SCI_PER 0x08 -#define SCI_TEND 0x04 +/* SCSMR (Serial Mode Register) */ +#define SCSMR_CHR (1 << 6) /* 7-bit Character Length */ +#define SCSMR_PE (1 << 5) /* Parity Enable */ +#define SCSMR_ODD (1 << 4) /* Odd Parity */ +#define SCSMR_STOP (1 << 3) /* Stop Bit Length */ +#define SCSMR_CKS 0x0003 /* Clock Select */ + +/* Serial Control Register (@ = not supported by all parts) */ +#define SCSCR_TIE (1 << 7) /* Transmit Interrupt Enable */ +#define SCSCR_RIE (1 << 6) /* Receive Interrupt Enable */ +#define SCSCR_TE (1 << 5) /* Transmit Enable */ +#define SCSCR_RE (1 << 4) /* Receive Enable */ +#define SCSCR_REIE (1 << 3) /* Receive Error Interrupt Enable @ */ +#define SCSCR_TOIE (1 << 2) /* Timeout Interrupt Enable @ */ +#define SCSCR_CKE1 (1 << 1) /* Clock Enable 1 */ +#define SCSCR_CKE0 (1 << 0) /* Clock Enable 0 */ +/* SCIFA/SCIFB only */ +#define SCSCR_TDRQE (1 << 15) /* Tx Data Transfer Request Enable */ +#define SCSCR_RDRQE (1 << 14) /* Rx Data Transfer Request Enable */ + +/* SCxSR (Serial Status Register) on SCI */ +#define SCI_TDRE 0x80 /* Transmit Data Register Empty */ +#define SCI_RDRF 0x40 /* Receive Data Register Full */ +#define SCI_ORER 0x20 /* Overrun Error */ +#define SCI_FER 0x10 /* Framing Error */ +#define SCI_PER 0x08 /* Parity Error */ +#define SCI_TEND 0x04 /* Transmit End */ #define SCI_DEFAULT_ERROR_MASK (SCI_PER | SCI_FER) -/* SCxSR SCIF, HSCIF */ -#define SCIF_ER 0x0080 -#define SCIF_TEND 0x0040 -#define SCIF_TDFE 0x0020 -#define SCIF_BRK 0x0010 -#define SCIF_FER 0x0008 -#define SCIF_PER 0x0004 -#define SCIF_RDF 0x0002 -#define SCIF_DR 0x0001 +/* SCxSR (Serial Status Register) on SCIF, HSCIF */ +#define SCIF_ER 0x0080 /* Receive Error */ +#define SCIF_TEND 0x0040 /* Transmission End */ +#define SCIF_TDFE 0x0020 /* Transmit FIFO Data Empty */ +#define SCIF_BRK 0x0010 /* Break Detect */ +#define SCIF_FER 0x0008 /* Framing Error */ +#define SCIF_PER 0x0004 /* Parity Error */ +#define SCIF_RDF 0x0002 /* Receive FIFO Data Full */ +#define SCIF_DR 0x0001 /* Receive Data Ready */ #define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK) -/* SCSPTR, optional */ -#define SCSPTR_RTSIO (1 << 7) -#define SCSPTR_CTSIO (1 << 5) -#define SCSPTR_SPB2IO (1 << 1) -#define SCSPTR_SPB2DT (1 << 0) +/* SCFCR (FIFO Control Register) */ +#define SCFCR_LOOP (1 << 0) /* Loopback Test */ + +/* SCSPTR (Serial Port Register), optional */ +#define SCSPTR_RTSIO (1 << 7) /* Serial Port RTS Pin Input/Output */ +#define SCSPTR_CTSIO (1 << 5) /* Serial Port CTS Pin Input/Output */ +#define SCSPTR_SPB2IO (1 << 1) /* Serial Port Break Input/Output */ +#define SCSPTR_SPB2DT (1 << 0) /* Serial Port Break Data */ /* HSSRR HSCIF */ -#define HSCIF_SRE 0x8000 +#define HSCIF_SRE 0x8000 /* Sampling Rate Register Enable */ enum { SCIx_PROBE_REGTYPE, @@ -73,10 +87,19 @@ enum { * Not all registers will exist on all parts. */ enum { - SCSMR, SCBRR, SCSCR, SCxSR, - SCFCR, SCFDR, SCxTDR, SCxRDR, - SCLSR, SCTFDR, SCRFDR, SCSPTR, - HSSRR, + SCSMR, /* Serial Mode Register */ + SCBRR, /* Bit Rate Register */ + SCSCR, /* Serial Control Register */ + SCxSR, /* Serial Status Register */ + SCFCR, /* FIFO Control Register */ + SCFDR, /* FIFO Data Count Register */ + SCxTDR, /* Transmit (FIFO) Data Register */ + SCxRDR, /* Receive (FIFO) Data Register */ + SCLSR, /* Line Status Register */ + SCTFDR, /* Transmit FIFO Data Count Register */ + SCRFDR, /* Receive FIFO Data Count Register */ + SCSPTR, /* Serial Port Register */ + HSSRR, /* Sampling Rate Register */ SCIx_NR_REGS, }; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index f589c9af8cbf..08074a810164 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -32,6 +32,7 @@ #include <linux/hrtimer.h> #include <linux/dma-mapping.h> #include <linux/netdev_features.h> +#include <linux/sched.h> #include <net/flow_keys.h> /* A. Checksumming of received packets by device. @@ -356,11 +357,62 @@ typedef unsigned int sk_buff_data_t; typedef unsigned char *sk_buff_data_t; #endif +/** + * struct skb_mstamp - multi resolution time stamps + * @stamp_us: timestamp in us resolution + * @stamp_jiffies: timestamp in jiffies + */ +struct skb_mstamp { + union { + u64 v64; + struct { + u32 stamp_us; + u32 stamp_jiffies; + }; + }; +}; + +/** + * skb_mstamp_get - get current timestamp + * @cl: place to store timestamps + */ +static inline void skb_mstamp_get(struct skb_mstamp *cl) +{ + u64 val = local_clock(); + + do_div(val, NSEC_PER_USEC); + cl->stamp_us = (u32)val; + cl->stamp_jiffies = (u32)jiffies; +} + +/** + * skb_mstamp_delta - compute the difference in usec between two skb_mstamp + * @t1: pointer to newest sample + * @t0: pointer to oldest sample + */ +static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1, + const struct skb_mstamp *t0) +{ + s32 delta_us = t1->stamp_us - t0->stamp_us; + u32 delta_jiffies = t1->stamp_jiffies - t0->stamp_jiffies; + + /* If delta_us is negative, this might be because interval is too big, + * or local_clock() drift is too big : fallback using jiffies. + */ + if (delta_us <= 0 || + delta_jiffies >= (INT_MAX / (USEC_PER_SEC / HZ))) + + delta_us = jiffies_to_usecs(delta_jiffies); + + return delta_us; +} + + /** * struct sk_buff - socket buffer * @next: Next buffer in list * @prev: Previous buffer in list - * @tstamp: Time we arrived + * @tstamp: Time we arrived/left * @sk: Socket we are owned by * @dev: Device we arrived on/are leaving by * @cb: Control buffer. Free for use by every layer. Put private vars here @@ -392,11 +444,11 @@ typedef unsigned char *sk_buff_data_t; * @skb_iif: ifindex of device we arrived on * @tc_index: Traffic control index * @tc_verd: traffic control verdict - * @rxhash: the packet hash computed on receive + * @hash: the packet hash * @queue_mapping: Queue mapping for multiqueue devices * @ndisc_nodetype: router type (from link layer) * @ooo_okay: allow the mapping of a socket to a queue to be changed - * @l4_rxhash: indicate rxhash is a canonical 4-tuple hash over transport + * @l4_hash: indicate hash is a canonical 4-tuple hash over transport * ports. * @wifi_acked_valid: wifi_acked was set * @wifi_acked: whether frame was acked on wifi or not @@ -429,7 +481,10 @@ struct sk_buff { struct sk_buff *next; struct sk_buff *prev; - ktime_t tstamp; + union { + ktime_t tstamp; + struct skb_mstamp skb_mstamp; + }; struct sock *sk; struct net_device *dev; @@ -482,7 +537,7 @@ struct sk_buff { int skb_iif; - __u32 rxhash; + __u32 hash; __be16 vlan_proto; __u16 vlan_tci; @@ -501,7 +556,7 @@ struct sk_buff { #endif __u8 pfmemalloc:1; __u8 ooo_okay:1; - __u8 l4_rxhash:1; + __u8 l4_hash:1; __u8 wifi_acked_valid:1; __u8 wifi_acked:1; __u8 no_fcs:1; @@ -691,6 +746,8 @@ struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom); struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, int newtailroom, gfp_t priority); +int skb_to_sgvec_nomark(struct sk_buff *skb, struct scatterlist *sg, + int offset, int len); int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len); int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); @@ -758,40 +815,40 @@ enum pkt_hash_types { static inline void skb_set_hash(struct sk_buff *skb, __u32 hash, enum pkt_hash_types type) { - skb->l4_rxhash = (type == PKT_HASH_TYPE_L4); - skb->rxhash = hash; + skb->l4_hash = (type == PKT_HASH_TYPE_L4); + skb->hash = hash; } void __skb_get_hash(struct sk_buff *skb); static inline __u32 skb_get_hash(struct sk_buff *skb) { - if (!skb->l4_rxhash) + if (!skb->l4_hash) __skb_get_hash(skb); - return skb->rxhash; + return skb->hash; } static inline __u32 skb_get_hash_raw(const struct sk_buff *skb) { - return skb->rxhash; + return skb->hash; } static inline void skb_clear_hash(struct sk_buff *skb) { - skb->rxhash = 0; - skb->l4_rxhash = 0; + skb->hash = 0; + skb->l4_hash = 0; } static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb) { - if (!skb->l4_rxhash) + if (!skb->l4_hash) skb_clear_hash(skb); } static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from) { - to->rxhash = from->rxhash; - to->l4_rxhash = from->l4_rxhash; + to->hash = from->hash; + to->l4_hash = from->l4_hash; }; #ifdef NET_SKBUFF_DATA_USES_OFFSET @@ -2038,7 +2095,7 @@ static inline void skb_propagate_pfmemalloc(struct page *page, } /** - * skb_frag_page - retrieve the page refered to by a paged fragment + * skb_frag_page - retrieve the page referred to by a paged fragment * @frag: the paged fragment * * Returns the &struct page associated with @frag. @@ -2451,8 +2508,8 @@ int skb_splice_bits(struct sk_buff *skb, unsigned int offset, unsigned int flags); void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); unsigned int skb_zerocopy_headlen(const struct sk_buff *from); -void skb_zerocopy(struct sk_buff *to, const struct sk_buff *from, - int len, int hlen); +int skb_zerocopy(struct sk_buff *to, struct sk_buff *from, + int len, int hlen); void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen); void skb_scrub_packet(struct sk_buff *skb, bool xnet); @@ -2573,8 +2630,6 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } -void skb_timestamping_init(void); - #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING void skb_clone_tx_timestamp(struct sk_buff *skb); @@ -2725,7 +2780,7 @@ static inline void nf_reset(struct sk_buff *skb) static inline void nf_reset_trace(struct sk_buff *skb) { -#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) +#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) || defined(CONFIG_NF_TABLES) skb->nf_trace = 0; #endif } @@ -2742,6 +2797,9 @@ static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src) dst->nf_bridge = src->nf_bridge; nf_bridge_get(src->nf_bridge); #endif +#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) || defined(CONFIG_NF_TABLES) + dst->nf_trace = src->nf_trace; +#endif } static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src) @@ -2773,6 +2831,19 @@ static inline void skb_init_secmark(struct sk_buff *skb) { } #endif +static inline bool skb_irq_freeable(const struct sk_buff *skb) +{ + return !skb->destructor && +#if IS_ENABLED(CONFIG_XFRM) + !skb->sp && +#endif +#if IS_ENABLED(CONFIG_NF_CONNTRACK) + !skb->nfct && +#endif + !skb->_skb_refdst && + !skb_has_frag_list(skb); +} + static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping) { skb->queue_mapping = queue_mapping; @@ -2916,5 +2987,22 @@ static inline bool skb_head_is_locked(const struct sk_buff *skb) { return !skb->head_frag || skb_cloned(skb); } + +/** + * skb_gso_network_seglen - Return length of individual segments of a gso packet + * + * @skb: GSO skb + * + * skb_gso_network_seglen is used to determine the real size of the + * individual segments, including Layer3 (IP, IPv6) and L4 headers (TCP/UDP). + * + * The MAC/L2 header is not accounted for. + */ +static inline unsigned int skb_gso_network_seglen(const struct sk_buff *skb) +{ + unsigned int hdr_len = skb_transport_header(skb) - + skb_network_header(skb); + return hdr_len + skb_gso_transport_seglen(skb); +} #endif /* __KERNEL__ */ #endif /* _LINUX_SKBUFF_H */ diff --git a/include/linux/slab.h b/include/linux/slab.h index 9260abdd67df..b5b2df60299e 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -410,7 +410,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags) * * %GFP_NOWAIT - Allocation will not sleep. * - * %GFP_THISNODE - Allocate node-local memory only. + * %__GFP_THISNODE - Allocate node-local memory only. * * %GFP_DMA - Allocation suitable for DMA. * Should only be used for kmalloc() caches. Otherwise, use a diff --git a/include/linux/smp.h b/include/linux/smp.h index 6ae004e437ea..633f5edd7470 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -17,10 +17,7 @@ extern void cpu_idle(void); typedef void (*smp_call_func_t)(void *info); struct call_single_data { - union { - struct list_head list; - struct llist_node llist; - }; + struct llist_node llist; smp_call_func_t func; void *info; u16 flags; @@ -53,8 +50,7 @@ void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info), smp_call_func_t func, void *info, bool wait, gfp_t gfp_flags); -void __smp_call_function_single(int cpuid, struct call_single_data *data, - int wait); +int smp_call_function_single_async(int cpu, struct call_single_data *csd); #ifdef CONFIG_SMP diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 4203c66d8803..e713543336f1 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -24,6 +24,9 @@ #include <linux/slab.h> #include <linux/kthread.h> #include <linux/completion.h> +#include <linux/scatterlist.h> + +struct dma_chan; /* * INTERFACES between SPI master-side drivers and SPI infrastructure. @@ -234,7 +237,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @mode_bits: flags understood by this controller driver * @bits_per_word_mask: A mask indicating which values of bits_per_word are * supported by the driver. Bit n indicates that a bits_per_word n+1 is - * suported. If set, the SPI core will reject any transfer with an + * supported. If set, the SPI core will reject any transfer with an * unsupported bits_per_word. If not set, this value is simply ignored, * and it's up to the individual driver to perform any validation. * @min_speed_hz: Lowest supported transfer speed @@ -259,13 +262,14 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @cur_msg: the currently in-flight message * @cur_msg_prepared: spi_prepare_message was called for the currently * in-flight message - * @xfer_completion: used by core tranfer_one_message() + * @xfer_completion: used by core transfer_one_message() * @busy: message pump is busy * @running: message pump is running * @rt: whether this queue is set to run as a realtime task * @auto_runtime_pm: the core should ensure a runtime PM reference is held * while the hardware is prepared, using the parent * device for the spidev + * @max_dma_len: Maximum length of a DMA transfer for the device. * @prepare_transfer_hardware: a message will soon arrive from the queue * so the subsystem requests the driver to prepare the transfer hardware * by issuing this call @@ -348,6 +352,8 @@ struct spi_master { #define SPI_MASTER_HALF_DUPLEX BIT(0) /* can't do full duplex */ #define SPI_MASTER_NO_RX BIT(1) /* can't do buffer read */ #define SPI_MASTER_NO_TX BIT(2) /* can't do buffer write */ +#define SPI_MASTER_MUST_RX BIT(3) /* requires rx */ +#define SPI_MASTER_MUST_TX BIT(4) /* requires tx */ /* lock and mutex for SPI bus locking */ spinlock_t bus_lock_spinlock; @@ -390,6 +396,17 @@ struct spi_master { void (*cleanup)(struct spi_device *spi); /* + * Used to enable core support for DMA handling, if can_dma() + * exists and returns true then the transfer will be mapped + * prior to transfer_one() being called. The driver should + * not modify or store xfer and dma_tx and dma_rx must be set + * while the device is prepared. + */ + bool (*can_dma)(struct spi_master *master, + struct spi_device *spi, + struct spi_transfer *xfer); + + /* * These hooks are for drivers that want to use the generic * master transfer queueing mechanism. If these are used, the * transfer() function above must NOT be specified by the driver. @@ -407,7 +424,9 @@ struct spi_master { bool rt; bool auto_runtime_pm; bool cur_msg_prepared; + bool cur_msg_mapped; struct completion xfer_completion; + size_t max_dma_len; int (*prepare_transfer_hardware)(struct spi_master *master); int (*transfer_one_message)(struct spi_master *master, @@ -428,6 +447,14 @@ struct spi_master { /* gpio chip select */ int *cs_gpios; + + /* DMA channels for use with core dmaengine helpers */ + struct dma_chan *dma_tx; + struct dma_chan *dma_rx; + + /* dummy data for full duplex devices */ + void *dummy_rx; + void *dummy_tx; }; static inline void *spi_master_get_devdata(struct spi_master *master) @@ -498,7 +525,7 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); * @rx_buf: data to be read (dma-safe memory), or NULL * @tx_dma: DMA address of tx_buf, if @spi_message.is_dma_mapped * @rx_dma: DMA address of rx_buf, if @spi_message.is_dma_mapped - * @tx_nbits: number of bits used for writting. If 0 the default + * @tx_nbits: number of bits used for writing. If 0 the default * (SPI_NBITS_SINGLE) is used. * @rx_nbits: number of bits used for reading. If 0 the default * (SPI_NBITS_SINGLE) is used. @@ -512,6 +539,8 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); * (optionally) changing the chipselect status, then starting * the next transfer or completing this @spi_message. * @transfer_list: transfers are sequenced through @spi_message.transfers + * @tx_sg: Scatterlist for transmit, currently not for client use + * @rx_sg: Scatterlist for receive, currently not for client use * * SPI transfers always write the same number of bytes as they read. * Protocol drivers should always provide @rx_buf and/or @tx_buf. @@ -556,7 +585,7 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum); * by the results of previous messages and where the whole transaction * ends when the chipselect goes intactive. * - * When SPI can transfer in 1x,2x or 4x. It can get this tranfer information + * When SPI can transfer in 1x,2x or 4x. It can get this transfer information * from device through @tx_nbits and @rx_nbits. In Bi-direction, these * two should both be set. User can set transfer mode with SPI_NBITS_SINGLE(1x) * SPI_NBITS_DUAL(2x) and SPI_NBITS_QUAD(4x) to support these three transfer. @@ -579,6 +608,8 @@ struct spi_transfer { dma_addr_t tx_dma; dma_addr_t rx_dma; + struct sg_table tx_sg; + struct sg_table rx_sg; unsigned cs_change:1; unsigned tx_nbits:3; diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index daebaba886aa..85578d4be034 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -42,6 +42,6 @@ extern int spi_bitbang_setup_transfer(struct spi_device *spi, /* start or stop queue processing */ extern int spi_bitbang_start(struct spi_bitbang *spi); -extern int spi_bitbang_stop(struct spi_bitbang *spi); +extern void spi_bitbang_stop(struct spi_bitbang *spi); #endif /* __SPI_BITBANG_H */ diff --git a/include/linux/spmi.h b/include/linux/spmi.h new file mode 100644 index 000000000000..91f5eab9e428 --- /dev/null +++ b/include/linux/spmi.h @@ -0,0 +1,191 @@ +/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _LINUX_SPMI_H +#define _LINUX_SPMI_H + +#include <linux/types.h> +#include <linux/device.h> +#include <linux/mod_devicetable.h> + +/* Maximum slave identifier */ +#define SPMI_MAX_SLAVE_ID 16 + +/* SPMI Commands */ +#define SPMI_CMD_EXT_WRITE 0x00 +#define SPMI_CMD_RESET 0x10 +#define SPMI_CMD_SLEEP 0x11 +#define SPMI_CMD_SHUTDOWN 0x12 +#define SPMI_CMD_WAKEUP 0x13 +#define SPMI_CMD_AUTHENTICATE 0x14 +#define SPMI_CMD_MSTR_READ 0x15 +#define SPMI_CMD_MSTR_WRITE 0x16 +#define SPMI_CMD_TRANSFER_BUS_OWNERSHIP 0x1A +#define SPMI_CMD_DDB_MASTER_READ 0x1B +#define SPMI_CMD_DDB_SLAVE_READ 0x1C +#define SPMI_CMD_EXT_READ 0x20 +#define SPMI_CMD_EXT_WRITEL 0x30 +#define SPMI_CMD_EXT_READL 0x38 +#define SPMI_CMD_WRITE 0x40 +#define SPMI_CMD_READ 0x60 +#define SPMI_CMD_ZERO_WRITE 0x80 + +/** + * struct spmi_device - Basic representation of an SPMI device + * @dev: Driver model representation of the device. + * @ctrl: SPMI controller managing the bus hosting this device. + * @usid: This devices' Unique Slave IDentifier. + */ +struct spmi_device { + struct device dev; + struct spmi_controller *ctrl; + u8 usid; +}; + +static inline struct spmi_device *to_spmi_device(struct device *d) +{ + return container_of(d, struct spmi_device, dev); +} + +static inline void *spmi_device_get_drvdata(const struct spmi_device *sdev) +{ + return dev_get_drvdata(&sdev->dev); +} + +static inline void spmi_device_set_drvdata(struct spmi_device *sdev, void *data) +{ + dev_set_drvdata(&sdev->dev, data); +} + +struct spmi_device *spmi_device_alloc(struct spmi_controller *ctrl); + +static inline void spmi_device_put(struct spmi_device *sdev) +{ + if (sdev) + put_device(&sdev->dev); +} + +int spmi_device_add(struct spmi_device *sdev); + +void spmi_device_remove(struct spmi_device *sdev); + +/** + * struct spmi_controller - interface to the SPMI master controller + * @dev: Driver model representation of the device. + * @nr: board-specific number identifier for this controller/bus + * @cmd: sends a non-data command sequence on the SPMI bus. + * @read_cmd: sends a register read command sequence on the SPMI bus. + * @write_cmd: sends a register write command sequence on the SPMI bus. + */ +struct spmi_controller { + struct device dev; + unsigned int nr; + int (*cmd)(struct spmi_controller *ctrl, u8 opcode, u8 sid); + int (*read_cmd)(struct spmi_controller *ctrl, u8 opcode, + u8 sid, u16 addr, u8 *buf, size_t len); + int (*write_cmd)(struct spmi_controller *ctrl, u8 opcode, + u8 sid, u16 addr, const u8 *buf, size_t len); +}; + +static inline struct spmi_controller *to_spmi_controller(struct device *d) +{ + return container_of(d, struct spmi_controller, dev); +} + +static inline +void *spmi_controller_get_drvdata(const struct spmi_controller *ctrl) +{ + return dev_get_drvdata(&ctrl->dev); +} + +static inline void spmi_controller_set_drvdata(struct spmi_controller *ctrl, + void *data) +{ + dev_set_drvdata(&ctrl->dev, data); +} + +struct spmi_controller *spmi_controller_alloc(struct device *parent, + size_t size); + +/** + * spmi_controller_put() - decrement controller refcount + * @ctrl SPMI controller. + */ +static inline void spmi_controller_put(struct spmi_controller *ctrl) +{ + if (ctrl) + put_device(&ctrl->dev); +} + +int spmi_controller_add(struct spmi_controller *ctrl); +void spmi_controller_remove(struct spmi_controller *ctrl); + +/** + * struct spmi_driver - SPMI slave device driver + * @driver: SPMI device drivers should initialize name and owner field of + * this structure. + * @probe: binds this driver to a SPMI device. + * @remove: unbinds this driver from the SPMI device. + * @shutdown: standard shutdown callback used during powerdown/halt. + * @suspend: standard suspend callback used during system suspend. + * @resume: standard resume callback used during system resume. + * + * If PM runtime support is desired for a slave, a device driver can call + * pm_runtime_put() from their probe() routine (and a balancing + * pm_runtime_get() in remove()). PM runtime support for a slave is + * implemented by issuing a SLEEP command to the slave on runtime_suspend(), + * transitioning the slave into the SLEEP state. On runtime_resume(), a WAKEUP + * command is sent to the slave to bring it back to ACTIVE. + */ +struct spmi_driver { + struct device_driver driver; + int (*probe)(struct spmi_device *sdev); + void (*remove)(struct spmi_device *sdev); +}; + +static inline struct spmi_driver *to_spmi_driver(struct device_driver *d) +{ + return container_of(d, struct spmi_driver, driver); +} + +int spmi_driver_register(struct spmi_driver *sdrv); + +/** + * spmi_driver_unregister() - unregister an SPMI client driver + * @sdrv: the driver to unregister + */ +static inline void spmi_driver_unregister(struct spmi_driver *sdrv) +{ + if (sdrv) + driver_unregister(&sdrv->driver); +} + +#define module_spmi_driver(__spmi_driver) \ + module_driver(__spmi_driver, spmi_driver_register, \ + spmi_driver_unregister) + +int spmi_register_read(struct spmi_device *sdev, u8 addr, u8 *buf); +int spmi_ext_register_read(struct spmi_device *sdev, u8 addr, u8 *buf, + size_t len); +int spmi_ext_register_readl(struct spmi_device *sdev, u16 addr, u8 *buf, + size_t len); +int spmi_register_write(struct spmi_device *sdev, u8 addr, u8 data); +int spmi_register_zero_write(struct spmi_device *sdev, u8 data); +int spmi_ext_register_write(struct spmi_device *sdev, u8 addr, + const u8 *buf, size_t len); +int spmi_ext_register_writel(struct spmi_device *sdev, u16 addr, + const u8 *buf, size_t len); +int spmi_command_reset(struct spmi_device *sdev); +int spmi_command_sleep(struct spmi_device *sdev); +int spmi_command_wakeup(struct spmi_device *sdev); +int spmi_command_shutdown(struct spmi_device *sdev); + +#endif diff --git a/include/linux/srcu.h b/include/linux/srcu.h index 9b058eecd403..a2783cb5d275 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -12,8 +12,8 @@ * GNU General Public License for more details. * * You 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. + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. * * Copyright (C) IBM Corporation, 2006 * Copyright (C) Fujitsu, 2012 diff --git a/include/linux/sxgbe_platform.h b/include/linux/sxgbe_platform.h new file mode 100644 index 000000000000..a62442cf0037 --- /dev/null +++ b/include/linux/sxgbe_platform.h @@ -0,0 +1,54 @@ +/* + * 10G controller driver for Samsung EXYNOS SoCs + * + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Author: Siva Reddy Kallam <siva.kallam@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __SXGBE_PLATFORM_H__ +#define __SXGBE_PLATFORM_H__ + +/* MDC Clock Selection define*/ +#define SXGBE_CSR_100_150M 0x0 /* MDC = clk_scr_i/62 */ +#define SXGBE_CSR_150_250M 0x1 /* MDC = clk_scr_i/102 */ +#define SXGBE_CSR_250_300M 0x2 /* MDC = clk_scr_i/122 */ +#define SXGBE_CSR_300_350M 0x3 /* MDC = clk_scr_i/142 */ +#define SXGBE_CSR_350_400M 0x4 /* MDC = clk_scr_i/162 */ +#define SXGBE_CSR_400_500M 0x5 /* MDC = clk_scr_i/202 */ + +/* Platfrom data for platform device structure's + * platform_data field + */ +struct sxgbe_mdio_bus_data { + unsigned int phy_mask; + int *irqs; + int probed_phy_irq; +}; + +struct sxgbe_dma_cfg { + int pbl; + int fixed_burst; + int burst_map; + int adv_addr_mode; +}; + +struct sxgbe_plat_data { + char *phy_bus_name; + int bus_id; + int phy_addr; + int interface; + struct sxgbe_mdio_bus_data *mdio_bus_data; + struct sxgbe_dma_cfg *dma_cfg; + int clk_csr; + int pmt; + int force_sf_dma_mode; + int force_thresh_dma_mode; + int riwt_off; +}; + +#endif /* __SXGBE_PLATFORM_H__ */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 40ed9e9a77e5..1e67b7a5968c 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -98,6 +98,8 @@ struct sigaltstack; #define __MAP(n,...) __MAP##n(__VA_ARGS__) #define __SC_DECL(t, a) t a +#define __TYPE_IS_L(t) (__same_type((t)0, 0L)) +#define __TYPE_IS_UL(t) (__same_type((t)0, 0UL)) #define __TYPE_IS_LL(t) (__same_type((t)0, 0LL) || __same_type((t)0, 0ULL)) #define __SC_LONG(t, a) __typeof(__builtin_choose_expr(__TYPE_IS_LL(t), 0LL, 0L)) a #define __SC_CAST(t, a) (t) a @@ -281,13 +283,15 @@ asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, asmlinkage long sys_sched_setparam(pid_t pid, struct sched_param __user *param); asmlinkage long sys_sched_setattr(pid_t pid, - struct sched_attr __user *attr); + struct sched_attr __user *attr, + unsigned int flags); asmlinkage long sys_sched_getscheduler(pid_t pid); asmlinkage long sys_sched_getparam(pid_t pid, struct sched_param __user *param); asmlinkage long sys_sched_getattr(pid_t pid, struct sched_attr __user *attr, - unsigned int size); + unsigned int size, + unsigned int flags); asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, unsigned long __user *user_mask_ptr); asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 30b2ebee6439..e0bf210ddffd 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -198,6 +198,7 @@ int __must_check sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, umode_t mode); void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); +bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr); void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr); int __must_check sysfs_create_bin_file(struct kobject *kobj, @@ -246,6 +247,11 @@ void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr); int __must_check sysfs_init(void); +static inline void sysfs_enable_ns(struct kernfs_node *kn) +{ + return kernfs_enable_ns(kn); +} + #else /* CONFIG_SYSFS */ static inline int sysfs_schedule_callback(struct kobject *kobj, @@ -301,6 +307,12 @@ static inline void sysfs_remove_file_ns(struct kobject *kobj, { } +static inline bool sysfs_remove_file_self(struct kobject *kobj, + const struct attribute *attr) +{ + return false; +} + static inline void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr) { @@ -418,6 +430,10 @@ static inline int __must_check sysfs_init(void) return 0; } +static inline void sysfs_enable_ns(struct kernfs_node *kn) +{ +} + #endif /* CONFIG_SYSFS */ static inline int __must_check sysfs_create_file(struct kobject *kobj, diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 4ad0706d40eb..239946868142 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -201,10 +201,10 @@ struct tcp_sock { u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */ /* RTT measurement */ - u32 srtt; /* smoothed round trip time << 3 */ - u32 mdev; /* medium deviation */ - u32 mdev_max; /* maximal mdev for the last rtt period */ - u32 rttvar; /* smoothed mdev_max */ + u32 srtt_us; /* smoothed round trip time << 3 in usecs */ + u32 mdev_us; /* medium deviation */ + u32 mdev_max_us; /* maximal mdev for the last rtt period */ + u32 rttvar_us; /* smoothed mdev_max */ u32 rtt_seq; /* sequence number to update rttvar */ u32 packets_out; /* Packets which are "in flight" */ diff --git a/include/linux/torture.h b/include/linux/torture.h new file mode 100644 index 000000000000..b2e2b468e511 --- /dev/null +++ b/include/linux/torture.h @@ -0,0 +1,100 @@ +/* + * Common functions for in-kernel torture tests. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. + * + * Copyright IBM Corporation, 2014 + * + * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com> + */ + +#ifndef __LINUX_TORTURE_H +#define __LINUX_TORTURE_H + +#include <linux/types.h> +#include <linux/cache.h> +#include <linux/spinlock.h> +#include <linux/threads.h> +#include <linux/cpumask.h> +#include <linux/seqlock.h> +#include <linux/lockdep.h> +#include <linux/completion.h> +#include <linux/debugobjects.h> +#include <linux/bug.h> +#include <linux/compiler.h> + +/* Definitions for a non-string torture-test module parameter. */ +#define torture_param(type, name, init, msg) \ + static type name = init; \ + module_param(name, type, 0444); \ + MODULE_PARM_DESC(name, msg); + +#define TORTURE_FLAG "-torture:" +#define TOROUT_STRING(s) \ + pr_alert("%s" TORTURE_FLAG s "\n", torture_type) +#define VERBOSE_TOROUT_STRING(s) \ + do { if (verbose) pr_alert("%s" TORTURE_FLAG " %s\n", torture_type, s); } while (0) +#define VERBOSE_TOROUT_ERRSTRING(s) \ + do { if (verbose) pr_alert("%s" TORTURE_FLAG "!!! %s\n", torture_type, s); } while (0) + +/* Definitions for a non-string torture-test module parameter. */ +#define torture_parm(type, name, init, msg) \ + static type name = init; \ + module_param(name, type, 0444); \ + MODULE_PARM_DESC(name, msg); + +/* Definitions for online/offline exerciser. */ +int torture_onoff_init(long ooholdoff, long oointerval); +char *torture_onoff_stats(char *page); +bool torture_onoff_failures(void); + +/* Low-rider random number generator. */ +struct torture_random_state { + unsigned long trs_state; + long trs_count; +}; +#define DEFINE_TORTURE_RANDOM(name) struct torture_random_state name = { 0, 0 } +unsigned long torture_random(struct torture_random_state *trsp); + +/* Task shuffler, which causes CPUs to occasionally go idle. */ +void torture_shuffle_task_register(struct task_struct *tp); +int torture_shuffle_init(long shuffint); + +/* Test auto-shutdown handling. */ +void torture_shutdown_absorb(const char *title); +int torture_shutdown_init(int ssecs, void (*cleanup)(void)); + +/* Task stuttering, which forces load/no-load transitions. */ +void stutter_wait(const char *title); +int torture_stutter_init(int s); + +/* Initialization and cleanup. */ +void torture_init_begin(char *ttype, bool v, int *runnable); +void torture_init_end(void); +bool torture_cleanup(void); +bool torture_must_stop(void); +bool torture_must_stop_irq(void); +void torture_kthread_stopping(char *title); +int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m, + char *f, struct task_struct **tp); +void _torture_stop_kthread(char *m, struct task_struct **tp); + +#define torture_create_kthread(n, arg, tp) \ + _torture_create_kthread(n, (arg), #n, "Creating " #n " task", \ + "Failed to create " #n, &(tp)) +#define torture_stop_kthread(n, tp) \ + _torture_stop_kthread("Stopping " #n " task", &(tp)) + +#endif /* __LINUX_TORTURE_H */ diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index a3b2837d8dd1..812b2553dfd8 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -54,6 +54,12 @@ struct tp_module { unsigned int num_tracepoints; struct tracepoint * const *tracepoints_ptrs; }; +bool trace_module_has_bad_taint(struct module *mod); +#else +static inline bool trace_module_has_bad_taint(struct module *mod) +{ + return false; +} #endif /* CONFIG_MODULES */ /* diff --git a/include/linux/tty.h b/include/linux/tty.h index 90b4fdc8a61f..1c3316a47d7e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -208,7 +208,7 @@ struct tty_port { wait_queue_head_t delta_msr_wait; /* Modem status change */ unsigned long flags; /* TTY flags ASY_*/ unsigned char console:1, /* port is a console */ - low_latency:1; /* direct buffer flush */ + low_latency:1; /* optional: tune for latency */ struct mutex mutex; /* Locking */ struct mutex buf_mutex; /* Buffer alloc lock */ unsigned char *xmit_buf; /* Optional buffer */ @@ -518,9 +518,9 @@ extern void tty_port_put(struct tty_port *port); static inline struct tty_port *tty_port_get(struct tty_port *port) { - if (port) - kref_get(&port->kref); - return port; + if (port && kref_get_unless_zero(&port->kref)) + return port; + return NULL; } /* If the cts flow control is enabled, return true. */ diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index b8347c207cb8..add26da2faeb 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -126,7 +126,6 @@ #include <linux/fs.h> #include <linux/wait.h> -#include <linux/wait.h> /* diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h index 7bfabd20204c..4b4439e75f45 100644 --- a/include/linux/u64_stats_sync.h +++ b/include/linux/u64_stats_sync.h @@ -27,8 +27,8 @@ * (On UP, there is no seqcount_t protection, a reader allowing interrupts could * read partial values) * - * 7) For softirq uses, readers can use u64_stats_fetch_begin_bh() and - * u64_stats_fetch_retry_bh() helpers + * 7) For irq and softirq uses, readers can use u64_stats_fetch_begin_irq() and + * u64_stats_fetch_retry_irq() helpers * * Usage : * @@ -114,31 +114,31 @@ static inline bool u64_stats_fetch_retry(const struct u64_stats_sync *syncp, } /* - * In case softirq handlers can update u64 counters, readers can use following helpers + * In case irq handlers can update u64 counters, readers can use following helpers * - SMP 32bit arches use seqcount protection, irq safe. - * - UP 32bit must disable BH. + * - UP 32bit must disable irqs. * - 64bit have no problem atomically reading u64 values, irq safe. */ -static inline unsigned int u64_stats_fetch_begin_bh(const struct u64_stats_sync *syncp) +static inline unsigned int u64_stats_fetch_begin_irq(const struct u64_stats_sync *syncp) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) return read_seqcount_begin(&syncp->seq); #else #if BITS_PER_LONG==32 - local_bh_disable(); + local_irq_disable(); #endif return 0; #endif } -static inline bool u64_stats_fetch_retry_bh(const struct u64_stats_sync *syncp, +static inline bool u64_stats_fetch_retry_irq(const struct u64_stats_sync *syncp, unsigned int start) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) return read_seqcount_retry(&syncp->seq, start); #else #if BITS_PER_LONG==32 - local_bh_enable(); + local_irq_enable(); #endif return false; #endif diff --git a/include/linux/usb.h b/include/linux/usb.h index 7f6eb859873e..6b7ec376fb4d 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -57,6 +57,7 @@ struct ep_device; * @extra: descriptors following this endpoint in the configuration * @extralen: how many bytes of "extra" are valid * @enabled: URBs may be submitted to this endpoint + * @streams: number of USB-3 streams allocated on the endpoint * * USB requests are always queued to a given endpoint, identified by a * descriptor within an active interface in a given USB configuration. @@ -71,6 +72,7 @@ struct usb_host_endpoint { unsigned char *extra; /* Extra descriptors */ int extralen; int enabled; + int streams; }; /* host-side wrapper for one interface setting's parsed descriptors */ @@ -202,6 +204,8 @@ static inline void usb_set_intfdata(struct usb_interface *intf, void *data) struct usb_interface *usb_get_intf(struct usb_interface *intf); void usb_put_intf(struct usb_interface *intf); +/* Hard limit */ +#define USB_MAXENDPOINTS 30 /* this maximum is arbitrary */ #define USB_MAXINTERFACES 32 #define USB_MAXIADS (USB_MAXINTERFACES/2) @@ -366,6 +370,8 @@ struct usb_bus { #endif }; +struct usb_dev_state; + /* ----------------------------------------------------------------------- */ struct usb_tt; @@ -749,6 +755,11 @@ extern struct usb_host_interface *usb_find_alt_setting( unsigned int iface_num, unsigned int alt_num); +/* port claiming functions */ +int usb_hub_claim_port(struct usb_device *hdev, unsigned port1, + struct usb_dev_state *owner); +int usb_hub_release_port(struct usb_device *hdev, unsigned port1, + struct usb_dev_state *owner); /** * usb_make_path - returns stable device path in the usb tree @@ -1666,6 +1677,10 @@ extern void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr); /* this request isn't really synchronous, but it belongs with the others */ extern int usb_driver_set_configuration(struct usb_device *udev, int config); +/* choose and set configuration for device */ +extern int usb_choose_configuration(struct usb_device *udev); +extern int usb_set_configuration(struct usb_device *dev, int configuration); + /* * timeouts, in milliseconds, used for sending/receiving control messages * they typically complete within a few frames (msec) after they're issued diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h index c3fa80745996..44b38b92236a 100644 --- a/include/linux/usb/cdc_ncm.h +++ b/include/linux/usb/cdc_ncm.h @@ -88,11 +88,13 @@ #define cdc_ncm_data_intf_is_mbim(x) ((x)->desc.bInterfaceProtocol == USB_CDC_MBIM_PROTO_NTB) struct cdc_ncm_ctx { + struct usb_cdc_ncm_ntb_parameters ncm_parm; struct hrtimer tx_timer; struct tasklet_struct bh; const struct usb_cdc_ncm_desc *func_desc; const struct usb_cdc_mbim_desc *mbim_desc; + const struct usb_cdc_mbim_extended_desc *mbim_extended_desc; const struct usb_cdc_ether_desc *ether_desc; struct usb_interface *control; diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 708bd119627f..bbe779f640be 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -25,6 +25,7 @@ struct ci_hdrc_platform_data { */ #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) #define CI_HDRC_IMX28_WRITE_FIX BIT(5) +#define CI_HDRC_FORCE_FULLSPEED BIT(6) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index dba63f53906c..d3ca3b53837c 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -92,7 +92,7 @@ struct usb_configuration; * @suspend: Notifies functions when the host stops sending USB traffic. * @resume: Notifies functions when the host restarts USB traffic. * @get_status: Returns function status as a reply to - * GetStatus() request when the recepient is Interface. + * GetStatus() request when the recipient is Interface. * @func_suspend: callback to be called when * SetFeature(FUNCTION_SUSPEND) is reseived * diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index efe8d8a7c7ad..485cd5e2100c 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -143,6 +143,7 @@ struct usb_hcd { unsigned authorized_default:1; unsigned has_tt:1; /* Integrated TT in root hub */ unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ + unsigned can_do_streams:1; /* HC supports streams */ unsigned int irq; /* irq allocated */ void __iomem *regs; /* device memory/io */ diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 6c0b1c513db7..353053a33f21 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -111,6 +111,13 @@ struct usb_phy { int (*set_suspend)(struct usb_phy *x, int suspend); + /* + * Set wakeup enable for PHY, in that case, the PHY can be + * woken up from suspend status due to external events, + * like vbus change, dp/dm change and id. + */ + int (*set_wakeup)(struct usb_phy *x, bool enabled); + /* notify phy connect status change */ int (*notify_connect)(struct usb_phy *x, enum usb_device_speed speed); @@ -265,6 +272,15 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend) } static inline int +usb_phy_set_wakeup(struct usb_phy *x, bool enabled) +{ + if (x && x->set_wakeup) + return x->set_wakeup(x, enabled); + else + return 0; +} + +static inline int usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed) { if (x && x->notify_connect) diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 704a1ab8240c..9bb547c7bce7 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -190,7 +190,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data) * @num_ports: the number of different ports this device will have. * @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer * (0 = end-point size) - * @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size) + * @bulk_out_size: minimum number of bytes to allocate for bulk-out buffer + * (0 = end-point size) * @calc_num_ports: pointer to a function to determine how many ports this * device has dynamically. It will be called after the probe() * callback is called, but before attach() diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h index 5499ab5c94bd..3fc8e8b9f043 100644 --- a/include/linux/usb/uas.h +++ b/include/linux/usb/uas.h @@ -9,7 +9,7 @@ struct iu { __u8 iu_id; __u8 rsvd1; __be16 tag; -}; +} __attribute__((__packed__)); enum { IU_ID_COMMAND = 0x01, @@ -52,7 +52,7 @@ struct command_iu { __u8 rsvd7; struct scsi_lun lun; __u8 cdb[16]; /* XXX: Overflow-checking tools may misunderstand */ -}; +} __attribute__((__packed__)); struct task_mgmt_iu { __u8 iu_id; @@ -62,7 +62,7 @@ struct task_mgmt_iu { __u8 rsvd2; __be16 task_tag; struct scsi_lun lun; -}; +} __attribute__((__packed__)); /* * Also used for the Read Ready and Write Ready IUs since they have the @@ -77,15 +77,15 @@ struct sense_iu { __u8 rsvd7[7]; __be16 len; __u8 sense[SCSI_SENSE_BUFFERSIZE]; -}; +} __attribute__((__packed__)); -struct response_ui { +struct response_iu { __u8 iu_id; __u8 rsvd1; __be16 tag; - __be16 add_response_info; + __u8 add_response_info[3]; __u8 response_code; -}; +} __attribute__((__packed__)); struct usb_pipe_usage_descriptor { __u8 bLength; diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index e303eef94dd5..0662e98fef72 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -30,7 +30,7 @@ struct usbnet { struct driver_info *driver_info; const char *driver_name; void *driver_priv; - wait_queue_head_t *wait; + wait_queue_head_t wait; struct mutex phy_mutex; unsigned char suspend_count; unsigned char pkt_cnt, pkt_err; diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 630356866030..1a64b26046ed 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -67,8 +67,10 @@ /* Initial READ(10) (and others) must be retried */ \ US_FLAG(WRITE_CACHE, 0x00200000) \ /* Write Cache status is not available */ \ - US_FLAG(NEEDS_CAP16, 0x00400000) - /* cannot handle READ_CAPACITY_10 */ + US_FLAG(NEEDS_CAP16, 0x00400000) \ + /* cannot handle READ_CAPACITY_10 */ \ + US_FLAG(IGNORE_UAS, 0x00800000) \ + /* Device advertises UAS but it is broken */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/video_output.h b/include/linux/video_output.h deleted file mode 100644 index ed5cdeb3604d..000000000000 --- a/include/linux/video_output.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * - * Copyright (C) 2006 Luming Yu <luming.yu@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ -#ifndef _LINUX_VIDEO_OUTPUT_H -#define _LINUX_VIDEO_OUTPUT_H -#include <linux/device.h> -#include <linux/err.h> -struct output_device; -struct output_properties { - int (*set_state)(struct output_device *); - int (*get_status)(struct output_device *); -}; -struct output_device { - int request_state; - struct output_properties *props; - struct device dev; -}; -#define to_output_device(obj) container_of(obj, struct output_device, dev) -#if defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE) -struct output_device *video_output_register(const char *name, - struct device *dev, - void *devdata, - struct output_properties *op); -void video_output_unregister(struct output_device *dev); -#else -static struct output_device *video_output_register(const char *name, - struct device *dev, - void *devdata, - struct output_properties *op) -{ - return ERR_PTR(-ENODEV); -} -static void video_output_unregister(struct output_device *dev) -{ - return; -} -#endif -#endif diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h index a54fe82e704b..a9c723be1acf 100644 --- a/include/linux/wl12xx.h +++ b/include/linux/wl12xx.h @@ -48,11 +48,15 @@ enum { WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */ }; -struct wl12xx_platform_data { - void (*set_power)(bool enable); +struct wl1251_platform_data { + int power_gpio; /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */ int irq; bool use_eeprom; +}; + +struct wl12xx_platform_data { + int irq; int board_ref_clock; int board_tcxo_clock; unsigned long platform_quirks; @@ -68,6 +72,10 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data); struct wl12xx_platform_data *wl12xx_get_platform_data(void); +int wl1251_set_platform_data(const struct wl1251_platform_data *data); + +struct wl1251_platform_data *wl1251_get_platform_data(void); + #else static inline @@ -82,6 +90,18 @@ struct wl12xx_platform_data *wl12xx_get_platform_data(void) return ERR_PTR(-ENODATA); } +static inline +int wl1251_set_platform_data(const struct wl1251_platform_data *data) +{ + return -ENOSYS; +} + +static inline +struct wl1251_platform_data *wl1251_get_platform_data(void) +{ + return ERR_PTR(-ENODATA); +} + #endif #endif diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 594521ba0d43..1b22c42e9c2d 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -177,20 +177,10 @@ struct execute_work { #define DECLARE_DEFERRABLE_WORK(n, f) \ struct delayed_work n = __DELAYED_WORK_INITIALIZER(n, f, TIMER_DEFERRABLE) -/* - * initialize a work item's function pointer - */ -#define PREPARE_WORK(_work, _func) \ - do { \ - (_work)->func = (_func); \ - } while (0) - -#define PREPARE_DELAYED_WORK(_work, _func) \ - PREPARE_WORK(&(_work)->work, (_func)) - #ifdef CONFIG_DEBUG_OBJECTS_WORK extern void __init_work(struct work_struct *work, int onstack); extern void destroy_work_on_stack(struct work_struct *work); +extern void destroy_delayed_work_on_stack(struct delayed_work *work); static inline unsigned int work_static(struct work_struct *work) { return *work_data_bits(work) & WORK_STRUCT_STATIC; @@ -198,6 +188,7 @@ static inline unsigned int work_static(struct work_struct *work) #else static inline void __init_work(struct work_struct *work, int onstack) { } static inline void destroy_work_on_stack(struct work_struct *work) { } +static inline void destroy_delayed_work_on_stack(struct delayed_work *work) { } static inline unsigned int work_static(struct work_struct *work) { return 0; } #endif @@ -217,7 +208,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0); \ INIT_LIST_HEAD(&(_work)->entry); \ - PREPARE_WORK((_work), (_func)); \ + (_work)->func = (_func); \ } while (0) #else #define __INIT_WORK(_work, _func, _onstack) \ @@ -225,7 +216,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } __init_work((_work), _onstack); \ (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ INIT_LIST_HEAD(&(_work)->entry); \ - PREPARE_WORK((_work), (_func)); \ + (_work)->func = (_func); \ } while (0) #endif @@ -295,17 +286,11 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } * Documentation/workqueue.txt. */ enum { - /* - * All wqs are now non-reentrant making the following flag - * meaningless. Will be removed. - */ - WQ_NON_REENTRANT = 1 << 0, /* DEPRECATED */ - WQ_UNBOUND = 1 << 1, /* not bound to any cpu */ WQ_FREEZABLE = 1 << 2, /* freeze during suspend */ WQ_MEM_RECLAIM = 1 << 3, /* may be used for memory reclaim */ WQ_HIGHPRI = 1 << 4, /* high priority */ - WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ + WQ_CPU_INTENSIVE = 1 << 5, /* cpu intensive workqueue */ WQ_SYSFS = 1 << 6, /* visible in sysfs, see wq_sysfs_register() */ /* @@ -419,10 +404,7 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, static struct lock_class_key __key; \ const char *__lock_name; \ \ - if (__builtin_constant_p(fmt)) \ - __lock_name = (fmt); \ - else \ - __lock_name = #fmt; \ + __lock_name = #fmt#args; \ \ __alloc_workqueue_key((fmt), (flags), (max_active), \ &__key, __lock_name, ##args); \ @@ -605,21 +587,6 @@ static inline bool keventd_up(void) return system_wq != NULL; } -/* - * Like above, but uses del_timer() instead of del_timer_sync(). This means, - * if it returns 0 the timer function may be running and the queueing is in - * progress. - */ -static inline bool __deprecated __cancel_delayed_work(struct delayed_work *work) -{ - bool ret; - - ret = del_timer(&work->timer); - if (ret) - work_clear_pending(&work->work); - return ret; -} - /* used to be different but now identical to flush_work(), deprecated */ static inline bool __deprecated flush_work_sync(struct work_struct *work) { diff --git a/include/linux/writeback.h b/include/linux/writeback.h index fc0e4320aa6d..021b8a319b9e 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -97,7 +97,7 @@ void writeback_inodes_sb_nr(struct super_block *, unsigned long nr, int try_to_writeback_inodes_sb(struct super_block *, enum wb_reason reason); int try_to_writeback_inodes_sb_nr(struct super_block *, unsigned long nr, enum wb_reason reason); -void sync_inodes_sb(struct super_block *sb, unsigned long older_than_this); +void sync_inodes_sb(struct super_block *); void wakeup_flusher_threads(long nr_pages, enum wb_reason reason); void inode_wait_for_writeback(struct inode *inode); diff --git a/include/media/v4l2-of.h b/include/media/v4l2-of.h index 541cea4122e9..70fa7b7b0487 100644 --- a/include/media/v4l2-of.h +++ b/include/media/v4l2-of.h @@ -17,6 +17,7 @@ #include <linux/list.h> #include <linux/types.h> #include <linux/errno.h> +#include <linux/of_graph.h> #include <media/v4l2-mediabus.h> @@ -50,17 +51,13 @@ struct v4l2_of_bus_parallel { /** * struct v4l2_of_endpoint - the endpoint data structure - * @port: identifier (value of reg property) of a port this endpoint belongs to - * @id: identifier (value of reg property) of this endpoint - * @local_node: pointer to device_node of this endpoint + * @base: struct of_endpoint containing port, id, and local of_node * @bus_type: bus type * @bus: bus configuration data structure * @head: list head for this structure */ struct v4l2_of_endpoint { - unsigned int port; - unsigned int id; - const struct device_node *local_node; + struct of_endpoint base; enum v4l2_mbus_type bus_type; union { struct v4l2_of_bus_parallel parallel; @@ -72,11 +69,6 @@ struct v4l2_of_endpoint { #ifdef CONFIG_OF int v4l2_of_parse_endpoint(const struct device_node *node, struct v4l2_of_endpoint *endpoint); -struct device_node *v4l2_of_get_next_endpoint(const struct device_node *parent, - struct device_node *previous); -struct device_node *v4l2_of_get_remote_port_parent( - const struct device_node *node); -struct device_node *v4l2_of_get_remote_port(const struct device_node *node); #else /* CONFIG_OF */ static inline int v4l2_of_parse_endpoint(const struct device_node *node, @@ -85,25 +77,6 @@ static inline int v4l2_of_parse_endpoint(const struct device_node *node, return -ENOSYS; } -static inline struct device_node *v4l2_of_get_next_endpoint( - const struct device_node *parent, - struct device_node *previous) -{ - return NULL; -} - -static inline struct device_node *v4l2_of_get_remote_port_parent( - const struct device_node *node) -{ - return NULL; -} - -static inline struct device_node *v4l2_of_get_remote_port( - const struct device_node *node) -{ - return NULL; -} - #endif /* CONFIG_OF */ #endif /* _V4L2_OF_H */ diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h new file mode 100644 index 000000000000..f7d372b7d4ff --- /dev/null +++ b/include/net/6lowpan.h @@ -0,0 +1,434 @@ +/* + * Copyright 2011, Siemens AG + * written by Alexander Smirnov <alex.bluesman.smirnov@gmail.com> + */ + +/* + * Based on patches from Jon Smirl <jonsmirl@gmail.com> + * Copyright (c) 2011 Jon Smirl <jonsmirl@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/* Jon's code is based on 6lowpan implementation for Contiki which is: + * Copyright (c) 2008, Swedish Institute of Computer Science. + * All rights reserved. + * + * 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 Institute 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 INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE 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 __6LOWPAN_H__ +#define __6LOWPAN_H__ + +#include <net/ipv6.h> + +#define UIP_802154_SHORTADDR_LEN 2 /* compressed ipv6 address length */ +#define UIP_IPH_LEN 40 /* ipv6 fixed header size */ +#define UIP_PROTO_UDP 17 /* ipv6 next header value for UDP */ +#define UIP_FRAGH_LEN 8 /* ipv6 fragment header size */ + +/* + * ipv6 address based on mac + * second bit-flip (Universe/Local) is done according RFC2464 + */ +#define is_addr_mac_addr_based(a, m) \ + ((((a)->s6_addr[8]) == (((m)[0]) ^ 0x02)) && \ + (((a)->s6_addr[9]) == (m)[1]) && \ + (((a)->s6_addr[10]) == (m)[2]) && \ + (((a)->s6_addr[11]) == (m)[3]) && \ + (((a)->s6_addr[12]) == (m)[4]) && \ + (((a)->s6_addr[13]) == (m)[5]) && \ + (((a)->s6_addr[14]) == (m)[6]) && \ + (((a)->s6_addr[15]) == (m)[7])) + +/* ipv6 address is unspecified */ +#define is_addr_unspecified(a) \ + ((((a)->s6_addr32[0]) == 0) && \ + (((a)->s6_addr32[1]) == 0) && \ + (((a)->s6_addr32[2]) == 0) && \ + (((a)->s6_addr32[3]) == 0)) + +/* compare ipv6 addresses prefixes */ +#define ipaddr_prefixcmp(addr1, addr2, length) \ + (memcmp(addr1, addr2, length >> 3) == 0) + +/* local link, i.e. FE80::/10 */ +#define is_addr_link_local(a) (((a)->s6_addr16[0]) == htons(0xFE80)) + +/* + * check whether we can compress the IID to 16 bits, + * it's possible for unicast adresses with first 49 bits are zero only. + */ +#define lowpan_is_iid_16_bit_compressable(a) \ + ((((a)->s6_addr16[4]) == 0) && \ + (((a)->s6_addr[10]) == 0) && \ + (((a)->s6_addr[11]) == 0xff) && \ + (((a)->s6_addr[12]) == 0xfe) && \ + (((a)->s6_addr[13]) == 0)) + +/* multicast address */ +#define is_addr_mcast(a) (((a)->s6_addr[0]) == 0xFF) + +/* check whether the 112-bit gid of the multicast address is mappable to: */ + +/* 9 bits, for FF02::1 (all nodes) and FF02::2 (all routers) addresses only. */ +#define lowpan_is_mcast_addr_compressable(a) \ + ((((a)->s6_addr16[1]) == 0) && \ + (((a)->s6_addr16[2]) == 0) && \ + (((a)->s6_addr16[3]) == 0) && \ + (((a)->s6_addr16[4]) == 0) && \ + (((a)->s6_addr16[5]) == 0) && \ + (((a)->s6_addr16[6]) == 0) && \ + (((a)->s6_addr[14]) == 0) && \ + ((((a)->s6_addr[15]) == 1) || (((a)->s6_addr[15]) == 2))) + +/* 48 bits, FFXX::00XX:XXXX:XXXX */ +#define lowpan_is_mcast_addr_compressable48(a) \ + ((((a)->s6_addr16[1]) == 0) && \ + (((a)->s6_addr16[2]) == 0) && \ + (((a)->s6_addr16[3]) == 0) && \ + (((a)->s6_addr16[4]) == 0) && \ + (((a)->s6_addr[10]) == 0)) + +/* 32 bits, FFXX::00XX:XXXX */ +#define lowpan_is_mcast_addr_compressable32(a) \ + ((((a)->s6_addr16[1]) == 0) && \ + (((a)->s6_addr16[2]) == 0) && \ + (((a)->s6_addr16[3]) == 0) && \ + (((a)->s6_addr16[4]) == 0) && \ + (((a)->s6_addr16[5]) == 0) && \ + (((a)->s6_addr[12]) == 0)) + +/* 8 bits, FF02::00XX */ +#define lowpan_is_mcast_addr_compressable8(a) \ + ((((a)->s6_addr[1]) == 2) && \ + (((a)->s6_addr16[1]) == 0) && \ + (((a)->s6_addr16[2]) == 0) && \ + (((a)->s6_addr16[3]) == 0) && \ + (((a)->s6_addr16[4]) == 0) && \ + (((a)->s6_addr16[5]) == 0) && \ + (((a)->s6_addr16[6]) == 0) && \ + (((a)->s6_addr[14]) == 0)) + +#define lowpan_is_addr_broadcast(a) \ + ((((a)[0]) == 0xFF) && \ + (((a)[1]) == 0xFF) && \ + (((a)[2]) == 0xFF) && \ + (((a)[3]) == 0xFF) && \ + (((a)[4]) == 0xFF) && \ + (((a)[5]) == 0xFF) && \ + (((a)[6]) == 0xFF) && \ + (((a)[7]) == 0xFF)) + +#define LOWPAN_DISPATCH_IPV6 0x41 /* 01000001 = 65 */ +#define LOWPAN_DISPATCH_HC1 0x42 /* 01000010 = 66 */ +#define LOWPAN_DISPATCH_IPHC 0x60 /* 011xxxxx = ... */ +#define LOWPAN_DISPATCH_FRAG1 0xc0 /* 11000xxx */ +#define LOWPAN_DISPATCH_FRAGN 0xe0 /* 11100xxx */ + +#define LOWPAN_DISPATCH_MASK 0xf8 /* 11111000 */ + +#define LOWPAN_FRAG_TIMEOUT (HZ * 60) /* time-out 60 sec */ + +#define LOWPAN_FRAG1_HEAD_SIZE 0x4 +#define LOWPAN_FRAGN_HEAD_SIZE 0x5 + +/* + * According IEEE802.15.4 standard: + * - MTU is 127 octets + * - maximum MHR size is 37 octets + * - MFR size is 2 octets + * + * so minimal payload size that we may guarantee is: + * MTU - MHR - MFR = 88 octets + */ +#define LOWPAN_FRAG_SIZE 88 + +/* + * Values of fields within the IPHC encoding first byte + * (C stands for compressed and I for inline) + */ +#define LOWPAN_IPHC_TF 0x18 + +#define LOWPAN_IPHC_FL_C 0x10 +#define LOWPAN_IPHC_TC_C 0x08 +#define LOWPAN_IPHC_NH_C 0x04 +#define LOWPAN_IPHC_TTL_1 0x01 +#define LOWPAN_IPHC_TTL_64 0x02 +#define LOWPAN_IPHC_TTL_255 0x03 +#define LOWPAN_IPHC_TTL_I 0x00 + + +/* Values of fields within the IPHC encoding second byte */ +#define LOWPAN_IPHC_CID 0x80 + +#define LOWPAN_IPHC_ADDR_00 0x00 +#define LOWPAN_IPHC_ADDR_01 0x01 +#define LOWPAN_IPHC_ADDR_02 0x02 +#define LOWPAN_IPHC_ADDR_03 0x03 + +#define LOWPAN_IPHC_SAC 0x40 +#define LOWPAN_IPHC_SAM 0x30 + +#define LOWPAN_IPHC_SAM_BIT 4 + +#define LOWPAN_IPHC_M 0x08 +#define LOWPAN_IPHC_DAC 0x04 +#define LOWPAN_IPHC_DAM_00 0x00 +#define LOWPAN_IPHC_DAM_01 0x01 +#define LOWPAN_IPHC_DAM_10 0x02 +#define LOWPAN_IPHC_DAM_11 0x03 + +#define LOWPAN_IPHC_DAM_BIT 0 +/* + * LOWPAN_UDP encoding (works together with IPHC) + */ +#define LOWPAN_NHC_UDP_MASK 0xF8 +#define LOWPAN_NHC_UDP_ID 0xF0 +#define LOWPAN_NHC_UDP_CHECKSUMC 0x04 +#define LOWPAN_NHC_UDP_CHECKSUMI 0x00 + +#define LOWPAN_NHC_UDP_4BIT_PORT 0xF0B0 +#define LOWPAN_NHC_UDP_4BIT_MASK 0xFFF0 +#define LOWPAN_NHC_UDP_8BIT_PORT 0xF000 +#define LOWPAN_NHC_UDP_8BIT_MASK 0xFF00 + +/* values for port compression, _with checksum_ ie bit 5 set to 0 */ +#define LOWPAN_NHC_UDP_CS_P_00 0xF0 /* all inline */ +#define LOWPAN_NHC_UDP_CS_P_01 0xF1 /* source 16bit inline, + dest = 0xF0 + 8 bit inline */ +#define LOWPAN_NHC_UDP_CS_P_10 0xF2 /* source = 0xF0 + 8bit inline, + dest = 16 bit inline */ +#define LOWPAN_NHC_UDP_CS_P_11 0xF3 /* source & dest = 0xF0B + 4bit inline */ +#define LOWPAN_NHC_UDP_CS_C 0x04 /* checksum elided */ + +#ifdef DEBUG +/* print data in line */ +static inline void raw_dump_inline(const char *caller, char *msg, + unsigned char *buf, int len) +{ + if (msg) + pr_debug("%s():%s: ", caller, msg); + + print_hex_dump_debug("", DUMP_PREFIX_NONE, 16, 1, buf, len, false); +} + +/* print data in a table format: + * + * addr: xx xx xx xx xx xx + * addr: xx xx xx xx xx xx + * ... + */ +static inline void raw_dump_table(const char *caller, char *msg, + unsigned char *buf, int len) +{ + if (msg) + pr_debug("%s():%s:\n", caller, msg); + + print_hex_dump_debug("\t", DUMP_PREFIX_OFFSET, 16, 1, buf, len, false); +} +#else +static inline void raw_dump_table(const char *caller, char *msg, + unsigned char *buf, int len) { } +static inline void raw_dump_inline(const char *caller, char *msg, + unsigned char *buf, int len) { } +#endif + +static inline int lowpan_fetch_skb_u8(struct sk_buff *skb, u8 *val) +{ + if (unlikely(!pskb_may_pull(skb, 1))) + return -EINVAL; + + *val = skb->data[0]; + skb_pull(skb, 1); + + return 0; +} + +static inline int lowpan_fetch_skb_u16(struct sk_buff *skb, u16 *val) +{ + if (unlikely(!pskb_may_pull(skb, 2))) + return -EINVAL; + + *val = (skb->data[0] << 8) | skb->data[1]; + skb_pull(skb, 2); + + return 0; +} + +static inline bool lowpan_fetch_skb(struct sk_buff *skb, + void *data, const unsigned int len) +{ + if (unlikely(!pskb_may_pull(skb, len))) + return true; + + skb_copy_from_linear_data(skb, data, len); + skb_pull(skb, len); + + return false; +} + +static inline void lowpan_push_hc_data(u8 **hc_ptr, const void *data, + const size_t len) +{ + memcpy(*hc_ptr, data, len); + *hc_ptr += len; +} + +static inline u8 lowpan_addr_mode_size(const u8 addr_mode) +{ + static const u8 addr_sizes[] = { + [LOWPAN_IPHC_ADDR_00] = 16, + [LOWPAN_IPHC_ADDR_01] = 8, + [LOWPAN_IPHC_ADDR_02] = 2, + [LOWPAN_IPHC_ADDR_03] = 0, + }; + return addr_sizes[addr_mode]; +} + +static inline u8 lowpan_next_hdr_size(const u8 h_enc, u16 *uncomp_header) +{ + u8 ret = 1; + + if ((h_enc & LOWPAN_NHC_UDP_MASK) == LOWPAN_NHC_UDP_ID) { + *uncomp_header += sizeof(struct udphdr); + + switch (h_enc & LOWPAN_NHC_UDP_CS_P_11) { + case LOWPAN_NHC_UDP_CS_P_00: + ret += 4; + break; + case LOWPAN_NHC_UDP_CS_P_01: + case LOWPAN_NHC_UDP_CS_P_10: + ret += 3; + break; + case LOWPAN_NHC_UDP_CS_P_11: + ret++; + break; + default: + break; + } + + if (!(h_enc & LOWPAN_NHC_UDP_CS_C)) + ret += 2; + } + + return ret; +} + +/** + * lowpan_uncompress_size - returns skb->len size with uncompressed header + * @skb: sk_buff with 6lowpan header inside + * @datagram_offset: optional to get the datagram_offset value + * + * Returns the skb->len with uncompressed header + */ +static inline u16 +lowpan_uncompress_size(const struct sk_buff *skb, u16 *dgram_offset) +{ + u16 ret = 2, uncomp_header = sizeof(struct ipv6hdr); + u8 iphc0, iphc1, h_enc; + + iphc0 = skb_network_header(skb)[0]; + iphc1 = skb_network_header(skb)[1]; + + switch ((iphc0 & LOWPAN_IPHC_TF) >> 3) { + case 0: + ret += 4; + break; + case 1: + ret += 3; + break; + case 2: + ret++; + break; + default: + break; + } + + if (!(iphc0 & LOWPAN_IPHC_NH_C)) + ret++; + + if (!(iphc0 & 0x03)) + ret++; + + ret += lowpan_addr_mode_size((iphc1 & LOWPAN_IPHC_SAM) >> + LOWPAN_IPHC_SAM_BIT); + + if (iphc1 & LOWPAN_IPHC_M) { + switch ((iphc1 & LOWPAN_IPHC_DAM_11) >> + LOWPAN_IPHC_DAM_BIT) { + case LOWPAN_IPHC_DAM_00: + ret += 16; + break; + case LOWPAN_IPHC_DAM_01: + ret += 6; + break; + case LOWPAN_IPHC_DAM_10: + ret += 4; + break; + case LOWPAN_IPHC_DAM_11: + ret++; + break; + default: + break; + } + } else { + ret += lowpan_addr_mode_size((iphc1 & LOWPAN_IPHC_DAM_11) >> + LOWPAN_IPHC_DAM_BIT); + } + + if (iphc0 & LOWPAN_IPHC_NH_C) { + h_enc = skb_network_header(skb)[ret]; + ret += lowpan_next_hdr_size(h_enc, &uncomp_header); + } + + if (dgram_offset) + *dgram_offset = uncomp_header; + + return skb->len + uncomp_header - ret; +} + +typedef int (*skb_delivery_cb)(struct sk_buff *skb, struct net_device *dev); + +int lowpan_process_data(struct sk_buff *skb, struct net_device *dev, + const u8 *saddr, const u8 saddr_type, const u8 saddr_len, + const u8 *daddr, const u8 daddr_type, const u8 daddr_len, + u8 iphc0, u8 iphc1, skb_delivery_cb skb_deliver); +int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev, + unsigned short type, const void *_daddr, + const void *_saddr, unsigned int len); + +#endif /* __6LOWPAN_H__ */ diff --git a/include/net/act_api.h b/include/net/act_api.h index 788d8378e587..3ee4c92afd1b 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -89,7 +89,7 @@ struct tc_action_ops { struct module *owner; int (*act)(struct sk_buff *, const struct tc_action *, struct tcf_result *); int (*dump)(struct sk_buff *, struct tc_action *, int, int); - int (*cleanup)(struct tc_action *, int bind); + void (*cleanup)(struct tc_action *, int bind); int (*lookup)(struct tc_action *, u32); int (*init)(struct net *net, struct nlattr *nla, struct nlattr *est, struct tc_action *act, int ovr, @@ -98,20 +98,18 @@ struct tc_action_ops { }; int tcf_hash_search(struct tc_action *a, u32 index); -void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo); -int tcf_hash_release(struct tcf_common *p, int bind, - struct tcf_hashinfo *hinfo); +void tcf_hash_destroy(struct tc_action *a); +int tcf_hash_release(struct tc_action *a, int bind); u32 tcf_hash_new_index(struct tcf_hashinfo *hinfo); -struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, - int bind); -struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, - struct tc_action *a, int size, - int bind); -void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo); +int tcf_hash_check(u32 index, struct tc_action *a, int bind); +int tcf_hash_create(u32 index, struct nlattr *est, struct tc_action *a, + int size, int bind); +void tcf_hash_cleanup(struct tc_action *a, struct nlattr *est); +void tcf_hash_insert(struct tc_action *a); -int tcf_register_action(struct tc_action_ops *a); +int tcf_register_action(struct tc_action_ops *a, unsigned int mask); int tcf_unregister_action(struct tc_action_ops *a); -void tcf_action_destroy(struct list_head *actions, int bind); +int tcf_action_destroy(struct list_head *actions, int bind); int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions, struct tcf_result *res); int tcf_action_init(struct net *net, struct nlattr *nla, diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 50e39a8822b4..933a9f22a05f 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -314,7 +314,7 @@ static inline bool ipv6_addr_is_multicast(const struct in6_addr *addr) static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr) { #if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 - __u64 *p = (__u64 *)addr; + __be64 *p = (__be64 *)addr; return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(1))) == 0UL; #else return ((addr->s6_addr32[0] ^ htonl(0xff020000)) | @@ -326,7 +326,7 @@ static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr) static inline bool ipv6_addr_is_ll_all_routers(const struct in6_addr *addr) { #if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 - __u64 *p = (__u64 *)addr; + __be64 *p = (__be64 *)addr; return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | (p[1] ^ cpu_to_be64(2))) == 0UL; #else return ((addr->s6_addr32[0] ^ htonl(0xff020000)) | @@ -343,7 +343,7 @@ static inline bool ipv6_addr_is_isatap(const struct in6_addr *addr) static inline bool ipv6_addr_is_solict_mult(const struct in6_addr *addr) { #if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 - __u64 *p = (__u64 *)addr; + __be64 *p = (__be64 *)addr; return ((p[0] ^ cpu_to_be64(0xff02000000000000UL)) | ((p[1] ^ cpu_to_be64(0x00000001ff000000UL)) & cpu_to_be64(0xffffffffff000000UL))) == 0UL; diff --git a/include/net/af_ieee802154.h b/include/net/af_ieee802154.h index 75e64c7a2960..f79ae2aa76d6 100644 --- a/include/net/af_ieee802154.h +++ b/include/net/af_ieee802154.h @@ -36,7 +36,7 @@ enum { /* address length, octets */ #define IEEE802154_ADDR_LEN 8 -struct ieee802154_addr { +struct ieee802154_addr_sa { int addr_type; u16 pan_id; union { @@ -51,7 +51,7 @@ struct ieee802154_addr { struct sockaddr_ieee802154 { sa_family_t family; /* AF_IEEE802154 */ - struct ieee802154_addr addr; + struct ieee802154_addr_sa addr; }; /* get/setsockopt */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index f4f9ee466791..904777c1cd24 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -65,6 +65,7 @@ struct bt_security { #define BT_SECURITY_LOW 1 #define BT_SECURITY_MEDIUM 2 #define BT_SECURITY_HIGH 3 +#define BT_SECURITY_FIPS 4 #define BT_DEFER_SETUP 7 diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 66c1cd87bfe7..be150cf8cd43 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -117,11 +117,18 @@ enum { HCI_SERVICE_CACHE, HCI_DEBUG_KEYS, HCI_DUT_MODE, + HCI_FORCE_SC, + HCI_FORCE_STATIC_ADDR, HCI_UNREGISTER, HCI_USER_CHANNEL, HCI_LE_SCAN, HCI_SSP_ENABLED, + HCI_SC_ENABLED, + HCI_SC_ONLY, + HCI_PRIVACY, + HCI_RPA_EXPIRED, + HCI_RPA_RESOLVING, HCI_HS_ENABLED, HCI_LE_ENABLED, HCI_ADVERTISING, @@ -133,6 +140,7 @@ enum { HCI_FAST_CONNECTABLE, HCI_BREDR_ENABLED, HCI_6LOWPAN_ENABLED, + HCI_LE_SCAN_INTERRUPTED, }; /* A mask for the flags that are supposed to remain when a reset happens @@ -175,6 +183,8 @@ enum { #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ +#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ +#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ /* HCI data types */ #define HCI_COMMAND_PKT 0x01 @@ -282,10 +292,14 @@ enum { #define LMP_SYNC_TRAIN 0x04 #define LMP_SYNC_SCAN 0x08 +#define LMP_SC 0x01 +#define LMP_PING 0x02 + /* Host features */ #define LMP_HOST_SSP 0x01 #define LMP_HOST_LE 0x02 #define LMP_HOST_LE_BREDR 0x04 +#define LMP_HOST_SC 0x08 /* Connection modes */ #define HCI_CM_ACTIVE 0x0000 @@ -307,6 +321,7 @@ enum { #define HCI_LM_TRUSTED 0x0008 #define HCI_LM_RELIABLE 0x0010 #define HCI_LM_SECURE 0x0020 +#define HCI_LM_FIPS 0x0040 /* Authentication types */ #define HCI_AT_NO_BONDING 0x00 @@ -327,17 +342,24 @@ enum { #define HCI_LK_LOCAL_UNIT 0x01 #define HCI_LK_REMOTE_UNIT 0x02 #define HCI_LK_DEBUG_COMBINATION 0x03 -#define HCI_LK_UNAUTH_COMBINATION 0x04 -#define HCI_LK_AUTH_COMBINATION 0x05 +#define HCI_LK_UNAUTH_COMBINATION_P192 0x04 +#define HCI_LK_AUTH_COMBINATION_P192 0x05 #define HCI_LK_CHANGED_COMBINATION 0x06 +#define HCI_LK_UNAUTH_COMBINATION_P256 0x07 +#define HCI_LK_AUTH_COMBINATION_P256 0x08 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ #define HCI_SMP_STK 0x80 #define HCI_SMP_STK_SLAVE 0x81 #define HCI_SMP_LTK 0x82 #define HCI_SMP_LTK_SLAVE 0x83 +/* Long Term Key types */ +#define HCI_LTK_UNAUTH 0x00 +#define HCI_LTK_AUTH 0x01 + /* ---- HCI Error Codes ---- */ #define HCI_ERROR_AUTH_FAILURE 0x05 +#define HCI_ERROR_MEMORY_EXCEEDED 0x07 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 #define HCI_ERROR_REJ_BAD_ADDR 0x0f #define HCI_ERROR_REMOTE_USER_TERM 0x13 @@ -660,6 +682,15 @@ struct hci_rp_set_csb { #define HCI_OP_START_SYNC_TRAIN 0x0443 +#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 +struct hci_cp_remote_oob_ext_data_reply { + bdaddr_t bdaddr; + __u8 hash192[16]; + __u8 randomizer192[16]; + __u8 hash256[16]; + __u8 randomizer256[16]; +} __packed; + #define HCI_OP_SNIFF_MODE 0x0803 struct hci_cp_sniff_mode { __le16 handle; @@ -933,6 +964,26 @@ struct hci_rp_write_sync_train_params { __le16 sync_train_int; } __packed; +#define HCI_OP_READ_SC_SUPPORT 0x0c79 +struct hci_rp_read_sc_support { + __u8 status; + __u8 support; +} __packed; + +#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a +struct hci_cp_write_sc_support { + __u8 support; +} __packed; + +#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d +struct hci_rp_read_local_oob_ext_data { + __u8 status; + __u8 hash192[16]; + __u8 randomizer192[16]; + __u8 hash256[16]; + __u8 randomizer256[16]; +} __packed; + #define HCI_OP_READ_LOCAL_VERSION 0x1001 struct hci_rp_read_local_version { __u8 status; @@ -1133,6 +1184,9 @@ struct hci_cp_le_set_scan_enable { __u8 filter_dup; } __packed; +#define HCI_LE_USE_PEER_ADDR 0x00 +#define HCI_LE_USE_WHITELIST 0x01 + #define HCI_OP_LE_CREATE_CONN 0x200d struct hci_cp_le_create_conn { __le16 scan_interval; @@ -1157,6 +1211,20 @@ struct hci_rp_le_read_white_list_size { __u8 size; } __packed; +#define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 + +#define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 +struct hci_cp_le_add_to_white_list { + __u8 bdaddr_type; + bdaddr_t bdaddr; +} __packed; + +#define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 +struct hci_cp_le_del_from_white_list { + __u8 bdaddr_type; + bdaddr_t bdaddr; +} __packed; + #define HCI_OP_LE_CONN_UPDATE 0x2013 struct hci_cp_le_conn_update { __le16 handle; @@ -1171,7 +1239,7 @@ struct hci_cp_le_conn_update { #define HCI_OP_LE_START_ENC 0x2019 struct hci_cp_le_start_enc { __le16 handle; - __u8 rand[8]; + __le64 rand; __le16 ediv; __u8 ltk[16]; } __packed; @@ -1583,7 +1651,7 @@ struct hci_ev_le_conn_complete { #define HCI_EV_LE_LTK_REQ 0x05 struct hci_ev_le_ltk_req { __le16 handle; - __u8 random[8]; + __le64 rand; __le16 ediv; } __packed; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index f2f0cf5865c4..5f8bc05694ac 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -91,6 +91,13 @@ struct bt_uuid { u8 svc_hint; }; +struct smp_csrk { + bdaddr_t bdaddr; + u8 bdaddr_type; + u8 master; + u8 val[16]; +}; + struct smp_ltk { struct list_head list; bdaddr_t bdaddr; @@ -99,9 +106,17 @@ struct smp_ltk { u8 type; u8 enc_size; __le16 ediv; - u8 rand[8]; + __le64 rand; u8 val[16]; -} __packed; +}; + +struct smp_irk { + struct list_head list; + bdaddr_t rpa; + bdaddr_t bdaddr; + u8 addr_type; + u8 val[16]; +}; struct link_key { struct list_head list; @@ -114,12 +129,17 @@ struct link_key { struct oob_data { struct list_head list; bdaddr_t bdaddr; - u8 hash[16]; - u8 randomizer[16]; + u8 hash192[16]; + u8 randomizer192[16]; + u8 hash256[16]; + u8 randomizer256[16]; }; #define HCI_MAX_SHORT_NAME_LENGTH 10 +/* Default LE RPA expiry time, 15 minutes */ +#define HCI_DEFAULT_RPA_TIMEOUT (15 * 60) + struct amp_assoc { __u16 len; __u16 offset; @@ -141,8 +161,9 @@ struct hci_dev { __u8 bus; __u8 dev_type; bdaddr_t bdaddr; + bdaddr_t random_addr; bdaddr_t static_addr; - __u8 own_addr_type; + __u8 adv_addr_type; __u8 dev_name[HCI_MAX_NAME_LENGTH]; __u8 short_name[HCI_MAX_SHORT_NAME_LENGTH]; __u8 eir[HCI_MAX_EIR_LENGTH]; @@ -167,6 +188,8 @@ struct hci_dev { __u16 page_scan_interval; __u16 page_scan_window; __u8 page_scan_type; + __u8 le_adv_channel_map; + __u8 le_scan_type; __u16 le_scan_interval; __u16 le_scan_window; __u16 le_conn_min_interval; @@ -257,19 +280,21 @@ struct hci_dev { __u32 req_status; __u32 req_result; - struct list_head mgmt_pending; + struct crypto_blkcipher *tfm_aes; struct discovery_state discovery; struct hci_conn_hash conn_hash; - struct list_head blacklist; + struct list_head mgmt_pending; + struct list_head blacklist; struct list_head uuids; - struct list_head link_keys; - struct list_head long_term_keys; - + struct list_head identity_resolving_keys; struct list_head remote_oob_data; + struct list_head le_white_list; + struct list_head le_conn_params; + struct list_head pend_le_conns; struct hci_dev_stats stat; @@ -291,6 +316,11 @@ struct hci_dev { __u8 scan_rsp_data[HCI_MAX_AD_LENGTH]; __u8 scan_rsp_data_len; + __u8 irk[16]; + __u32 rpa_timeout; + struct delayed_work rpa_expired; + bdaddr_t rpa; + int (*open)(struct hci_dev *hdev); int (*close)(struct hci_dev *hdev); int (*flush)(struct hci_dev *hdev); @@ -310,6 +340,10 @@ struct hci_conn { __u8 dst_type; bdaddr_t src; __u8 src_type; + bdaddr_t init_addr; + __u8 init_addr_type; + bdaddr_t resp_addr; + __u8 resp_addr_type; __u16 handle; __u16 state; __u8 mode; @@ -332,6 +366,8 @@ struct hci_conn { __u8 passkey_entered; __u16 disc_timeout; __u16 setting; + __u16 le_conn_min_interval; + __u16 le_conn_max_interval; unsigned long flags; __u8 remote_cap; @@ -347,6 +383,7 @@ struct hci_conn { struct delayed_work disc_work; struct delayed_work auto_accept_work; struct delayed_work idle_work; + struct delayed_work le_conn_timeout; struct device dev; @@ -372,6 +409,22 @@ struct hci_chan { __u8 state; }; +struct hci_conn_params { + struct list_head list; + + bdaddr_t addr; + u8 addr_type; + + u16 conn_min_interval; + u16 conn_max_interval; + + enum { + HCI_AUTO_CONN_DISABLED, + HCI_AUTO_CONN_ALWAYS, + HCI_AUTO_CONN_LINK_LOSS, + } auto_connect; +}; + extern struct list_head hci_dev_list; extern struct list_head hci_cb_list; extern rwlock_t hci_dev_list_lock; @@ -446,6 +499,8 @@ enum { HCI_CONN_LE_SMP_PEND, HCI_CONN_MGMT_CONNECTED, HCI_CONN_SSP_ENABLED, + HCI_CONN_SC_ENABLED, + HCI_CONN_AES_CCM, HCI_CONN_POWER_SAVE, HCI_CONN_REMOTE_OOB, HCI_CONN_6LOWPAN, @@ -458,6 +513,13 @@ static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } +static inline bool hci_conn_sc_enabled(struct hci_conn *conn) +{ + struct hci_dev *hdev = conn->hdev; + return test_bit(HCI_SC_ENABLED, &hdev->dev_flags) && + test_bit(HCI_CONN_SC_ENABLED, &conn->flags); +} + static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) { struct hci_conn_hash *h = &hdev->conn_hash; @@ -521,6 +583,13 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type) } } +static inline unsigned int hci_conn_count(struct hci_dev *hdev) +{ + struct hci_conn_hash *c = &hdev->conn_hash; + + return c->acl_num + c->amp_num + c->sco_num + c->le_num; +} + static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev, __u16 handle) { @@ -594,8 +663,10 @@ void hci_chan_del(struct hci_chan *chan); void hci_chan_list_flush(struct hci_conn *conn); struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle); -struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, - __u8 dst_type, __u8 sec_level, __u8 auth_type); +struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, + u8 dst_type, u8 sec_level, u8 auth_type); +struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst, + u8 sec_level, u8 auth_type); struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst, __u16 setting); int hci_conn_check_link_mode(struct hci_conn *conn); @@ -606,6 +677,8 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role); void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active); +void hci_le_conn_failed(struct hci_conn *conn, u8 status); + /* * hci_conn_get() and hci_conn_put() are used to control the life-time of an * "hci_conn" object. They do not guarantee that the hci_conn object is running, @@ -737,31 +810,64 @@ int hci_inquiry(void __user *arg); struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); -int hci_blacklist_clear(struct hci_dev *hdev); int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); -int hci_uuids_clear(struct hci_dev *hdev); +struct bdaddr_list *hci_white_list_lookup(struct hci_dev *hdev, + bdaddr_t *bdaddr, u8 type); +void hci_white_list_clear(struct hci_dev *hdev); +int hci_white_list_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); +int hci_white_list_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); + +struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev, + bdaddr_t *addr, u8 addr_type); +int hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type, + u8 auto_connect, u16 conn_min_interval, + u16 conn_max_interval); +void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); +void hci_conn_params_clear(struct hci_dev *hdev); + +struct bdaddr_list *hci_pend_le_conn_lookup(struct hci_dev *hdev, + bdaddr_t *addr, u8 addr_type); +void hci_pend_le_conn_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); +void hci_pend_le_conn_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); +void hci_pend_le_conns_clear(struct hci_dev *hdev); + +void hci_update_background_scan(struct hci_dev *hdev); -int hci_link_keys_clear(struct hci_dev *hdev); +void hci_uuids_clear(struct hci_dev *hdev); + +void hci_link_keys_clear(struct hci_dev *hdev); struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr); int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key, bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len); -struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]); -int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type, - int new_key, u8 authenticated, u8 tk[16], u8 enc_size, - __le16 ediv, u8 rand[8]); +struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand, + bool master); +struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 addr_type, u8 type, u8 authenticated, + u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand); struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 addr_type); -int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr); -int hci_smp_ltks_clear(struct hci_dev *hdev); + u8 addr_type, bool master); +int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type); +void hci_smp_ltks_clear(struct hci_dev *hdev); int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr); -int hci_remote_oob_data_clear(struct hci_dev *hdev); +struct smp_irk *hci_find_irk_by_rpa(struct hci_dev *hdev, bdaddr_t *rpa); +struct smp_irk *hci_find_irk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 addr_type); +struct smp_irk *hci_add_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 addr_type, u8 val[16], bdaddr_t *rpa); +void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type); +void hci_smp_irks_clear(struct hci_dev *hdev); + +void hci_remote_oob_data_clear(struct hci_dev *hdev); struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev, - bdaddr_t *bdaddr); -int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash, - u8 *randomizer); + bdaddr_t *bdaddr); +int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 *hash, u8 *randomizer); +int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 *hash192, u8 *randomizer192, + u8 *hash256, u8 *randomizer256); int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr); void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb); @@ -803,9 +909,12 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_csb_slave_capable(dev) ((dev)->features[2][0] & LMP_CSB_SLAVE) #define lmp_sync_train_capable(dev) ((dev)->features[2][0] & LMP_SYNC_TRAIN) #define lmp_sync_scan_capable(dev) ((dev)->features[2][0] & LMP_SYNC_SCAN) +#define lmp_sc_capable(dev) ((dev)->features[2][1] & LMP_SC) +#define lmp_ping_capable(dev) ((dev)->features[2][1] & LMP_PING) /* ----- Host capabilities ----- */ #define lmp_host_ssp_capable(dev) ((dev)->features[1][0] & LMP_HOST_SSP) +#define lmp_host_sc_capable(dev) ((dev)->features[1][0] & LMP_HOST_SC) #define lmp_host_le_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE)) #define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR)) @@ -1019,6 +1128,26 @@ static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type) return false; } +static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type) +{ + if (addr_type != 0x01) + return false; + + if ((bdaddr->b[5] & 0xc0) == 0x40) + return true; + + return false; +} + +static inline struct smp_irk *hci_get_irk(struct hci_dev *hdev, + bdaddr_t *bdaddr, u8 addr_type) +{ + if (!hci_bdaddr_is_rpa(bdaddr, addr_type)) + return NULL; + + return hci_find_irk_by_rpa(hdev, bdaddr); +} + int hci_register_cb(struct hci_cb *hcb); int hci_unregister_cb(struct hci_cb *hcb); @@ -1040,6 +1169,9 @@ void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen, const void *param, u8 event); void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status); +void hci_req_add_le_scan_disable(struct hci_request *req); +void hci_req_add_le_passive_scan(struct hci_request *req); + struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen, @@ -1085,6 +1217,7 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered); void mgmt_discoverable_timeout(struct hci_dev *hdev); void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable); void mgmt_connectable(struct hci_dev *hdev, u8 connectable); +void mgmt_advertising(struct hci_dev *hdev, u8 advertising); void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status); void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persistent); @@ -1092,7 +1225,8 @@ void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u32 flags, u8 *name, u8 name_len, u8 *dev_class); void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 link_type, u8 addr_type, u8 reason); + u8 link_type, u8 addr_type, u8 reason, + bool mgmt_connected); void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); void mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, @@ -1103,7 +1237,7 @@ void mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, void mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status); int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 link_type, u8 addr_type, __le32 value, + u8 link_type, u8 addr_type, u32 value, u8 confirm_hint); int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); @@ -1122,11 +1256,13 @@ void mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status); void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); +void mgmt_sc_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, u8 status); void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status); -void mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash, - u8 *randomizer, u8 status); +void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192, + u8 *randomizer192, u8 *hash256, + u8 *randomizer256, u8 status); void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name, u8 ssp, u8 *eir, u16 eir_len); @@ -1135,8 +1271,12 @@ void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, void mgmt_discovering(struct hci_dev *hdev, u8 discovering); int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); -void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent); +void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent); +void mgmt_new_irk(struct hci_dev *hdev, struct smp_irk *irk); +void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk, + bool persistent); void mgmt_reenable_advertising(struct hci_dev *hdev); +void mgmt_smp_complete(struct hci_conn *conn, bool complete); /* HCI info for socket */ #define hci_pi(sk) ((struct hci_pinfo *) sk) @@ -1168,9 +1308,14 @@ struct hci_sec_filter { void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, u16 to_multiplier); -void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8], +void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand, __u8 ltk[16]); +int hci_update_random_address(struct hci_request *req, bool require_privacy, + u8 *own_addr_type); +void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 *bdaddr_type); + #define SCO_AIRMODE_MASK 0x0003 #define SCO_AIRMODE_CVSD 0x0000 #define SCO_AIRMODE_TRANSP 0x0003 diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index dbc4a89984ca..4abdcb220e3a 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -91,6 +91,7 @@ struct l2cap_conninfo { #define L2CAP_LM_TRUSTED 0x0008 #define L2CAP_LM_RELIABLE 0x0010 #define L2CAP_LM_SECURE 0x0020 +#define L2CAP_LM_FIPS 0x0040 /* L2CAP command codes */ #define L2CAP_COMMAND_REJ 0x01 @@ -623,6 +624,9 @@ struct l2cap_conn { __u32 rx_len; __u8 tx_ident; + struct sk_buff_head pending_rx; + struct work_struct pending_rx_work; + __u8 disc_reason; struct delayed_work security_timer; @@ -647,7 +651,7 @@ struct l2cap_user { #define L2CAP_CHAN_RAW 1 #define L2CAP_CHAN_CONN_LESS 2 #define L2CAP_CHAN_CONN_ORIENTED 3 -#define L2CAP_CHAN_CONN_FIX_A2MP 4 +#define L2CAP_CHAN_FIXED 4 /* ----- L2CAP socket info ----- */ #define l2cap_pi(sk) ((struct l2cap_pinfo *) sk) @@ -853,7 +857,6 @@ static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan) } extern bool disable_ertm; -extern bool enable_lecoc; int l2cap_init_sockets(void); void l2cap_cleanup_sockets(void); @@ -878,6 +881,7 @@ int l2cap_ertm_init(struct l2cap_chan *chan); void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); void l2cap_chan_del(struct l2cap_chan *chan, int err); +void l2cap_conn_update_id_addr(struct hci_conn *hcon); void l2cap_send_conn_req(struct l2cap_chan *chan); void l2cap_move_start(struct l2cap_chan *chan); void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan, diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 518c5c84e39a..d4b571c2f9fd 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -94,6 +94,9 @@ struct mgmt_rp_read_index_list { #define MGMT_SETTING_HS 0x00000100 #define MGMT_SETTING_LE 0x00000200 #define MGMT_SETTING_ADVERTISING 0x00000400 +#define MGMT_SETTING_SECURE_CONN 0x00000800 +#define MGMT_SETTING_DEBUG_KEYS 0x00001000 +#define MGMT_SETTING_PRIVACY 0x00002000 #define MGMT_OP_READ_INFO 0x0004 #define MGMT_READ_INFO_SIZE 0 @@ -180,11 +183,11 @@ struct mgmt_cp_load_link_keys { struct mgmt_ltk_info { struct mgmt_addr_info addr; - __u8 authenticated; + __u8 type; __u8 master; __u8 enc_size; __le16 ediv; - __u8 rand[8]; + __le64 rand; __u8 val[16]; } __packed; @@ -294,6 +297,12 @@ struct mgmt_rp_read_local_oob_data { __u8 hash[16]; __u8 randomizer[16]; } __packed; +struct mgmt_rp_read_local_oob_ext_data { + __u8 hash192[16]; + __u8 randomizer192[16]; + __u8 hash256[16]; + __u8 randomizer256[16]; +} __packed; #define MGMT_OP_ADD_REMOTE_OOB_DATA 0x0021 struct mgmt_cp_add_remote_oob_data { @@ -302,6 +311,14 @@ struct mgmt_cp_add_remote_oob_data { __u8 randomizer[16]; } __packed; #define MGMT_ADD_REMOTE_OOB_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 32) +struct mgmt_cp_add_remote_oob_ext_data { + struct mgmt_addr_info addr; + __u8 hash192[16]; + __u8 randomizer192[16]; + __u8 hash256[16]; + __u8 randomizer256[16]; +} __packed; +#define MGMT_ADD_REMOTE_OOB_EXT_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 64) #define MGMT_OP_REMOVE_REMOTE_OOB_DATA 0x0022 struct mgmt_cp_remove_remote_oob_data { @@ -369,6 +386,29 @@ struct mgmt_cp_set_scan_params { } __packed; #define MGMT_SET_SCAN_PARAMS_SIZE 4 +#define MGMT_OP_SET_SECURE_CONN 0x002D + +#define MGMT_OP_SET_DEBUG_KEYS 0x002E + +#define MGMT_OP_SET_PRIVACY 0x002F +struct mgmt_cp_set_privacy { + __u8 privacy; + __u8 irk[16]; +} __packed; +#define MGMT_SET_PRIVACY_SIZE 17 + +struct mgmt_irk_info { + struct mgmt_addr_info addr; + __u8 val[16]; +} __packed; + +#define MGMT_OP_LOAD_IRKS 0x0030 +struct mgmt_cp_load_irks { + __le16 irk_count; + struct mgmt_irk_info irks[0]; +} __packed; +#define MGMT_LOAD_IRKS_SIZE 2 + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; @@ -504,3 +544,22 @@ struct mgmt_ev_passkey_notify { __le32 passkey; __u8 entered; } __packed; + +#define MGMT_EV_NEW_IRK 0x0018 +struct mgmt_ev_new_irk { + __u8 store_hint; + bdaddr_t rpa; + struct mgmt_irk_info irk; +} __packed; + +struct mgmt_csrk_info { + struct mgmt_addr_info addr; + __u8 master; + __u8 val[16]; +} __packed; + +#define MGMT_EV_NEW_CSRK 0x0019 +struct mgmt_ev_new_csrk { + __u8 store_hint; + struct mgmt_csrk_info key; +} __packed; diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 486213a1aed8..2611cc389d7d 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -238,9 +238,11 @@ int rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst, u8 channel); int rfcomm_dlc_close(struct rfcomm_dlc *d, int reason); int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb); +void rfcomm_dlc_send_noerror(struct rfcomm_dlc *d, struct sk_buff *skb); int rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig); int rfcomm_dlc_get_modem_status(struct rfcomm_dlc *d, u8 *v24_sig); void rfcomm_dlc_accept(struct rfcomm_dlc *d); +struct rfcomm_dlc *rfcomm_dlc_exists(bdaddr_t *src, bdaddr_t *dst, u8 channel); #define rfcomm_dlc_lock(d) spin_lock(&d->lock) #define rfcomm_dlc_unlock(d) spin_unlock(&d->lock) @@ -295,6 +297,7 @@ struct rfcomm_conninfo { #define RFCOMM_LM_TRUSTED 0x0008 #define RFCOMM_LM_RELIABLE 0x0010 #define RFCOMM_LM_SECURE 0x0020 +#define RFCOMM_LM_FIPS 0x0040 #define rfcomm_pi(sk) ((struct rfcomm_pinfo *) sk) @@ -323,11 +326,16 @@ int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, #define RFCOMMGETDEVINFO _IOR('R', 211, int) #define RFCOMMSTEALDLC _IOW('R', 220, int) +/* rfcomm_dev.flags bit definitions */ #define RFCOMM_REUSE_DLC 0 #define RFCOMM_RELEASE_ONHUP 1 #define RFCOMM_HANGUP_NOW 2 #define RFCOMM_TTY_ATTACHED 3 -#define RFCOMM_TTY_RELEASED 4 +#define RFCOMM_DEFUNCT_BIT4 4 /* don't reuse this bit - userspace visible */ + +/* rfcomm_dev.status bit definitions */ +#define RFCOMM_DEV_RELEASED 0 +#define RFCOMM_TTY_OWNED 1 struct rfcomm_dev_req { s16 dev_id; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b1f84b05c67e..f3539a15c411 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -151,6 +151,7 @@ enum ieee80211_channel_flags { * @dfs_state: current state of this channel. Only relevant if radar is required * on this channel. * @dfs_state_entered: timestamp (jiffies) when the dfs state was entered. + * @dfs_cac_ms: DFS CAC time in milliseconds, this is valid for DFS channels. */ struct ieee80211_channel { enum ieee80211_band band; @@ -165,6 +166,7 @@ struct ieee80211_channel { int orig_mag, orig_mpwr; enum nl80211_dfs_state dfs_state; unsigned long dfs_state_entered; + unsigned int dfs_cac_ms; }; /** @@ -1394,10 +1396,12 @@ struct cfg80211_scan_request { /** * struct cfg80211_match_set - sets of attributes to match * - * @ssid: SSID to be matched + * @ssid: SSID to be matched; may be zero-length for no match (RSSI only) + * @rssi_thold: don't report scan results below this threshold (in s32 dBm) */ struct cfg80211_match_set { struct cfg80211_ssid ssid; + s32 rssi_thold; }; /** @@ -1420,7 +1424,8 @@ struct cfg80211_match_set { * @dev: the interface * @scan_start: start time of the scheduled scan * @channels: channels to scan - * @rssi_thold: don't report scan results below this threshold (in s32 dBm) + * @min_rssi_thold: for drivers only supporting a single threshold, this + * contains the minimum over all matchsets */ struct cfg80211_sched_scan_request { struct cfg80211_ssid *ssids; @@ -1433,7 +1438,7 @@ struct cfg80211_sched_scan_request { u32 flags; struct cfg80211_match_set *match_sets; int n_match_sets; - s32 rssi_thold; + s32 min_rssi_thold; /* internal */ struct wiphy *wiphy; @@ -1701,8 +1706,14 @@ struct cfg80211_ibss_params { * * @channel: The channel to use or %NULL if not specified (auto-select based * on scan results) + * @channel_hint: The channel of the recommended BSS for initial connection or + * %NULL if not specified * @bssid: The AP BSSID or %NULL if not specified (auto-select based on scan * results) + * @bssid_hint: The recommended AP BSSID for initial connection to the BSS or + * %NULL if not specified. Unlike the @bssid parameter, the driver is + * allowed to ignore this @bssid_hint if it has knowledge of a better BSS + * to use. * @ssid: SSID * @ssid_len: Length of ssid in octets * @auth_type: Authentication type (algorithm) @@ -1725,11 +1736,13 @@ struct cfg80211_ibss_params { */ struct cfg80211_connect_params { struct ieee80211_channel *channel; - u8 *bssid; - u8 *ssid; + struct ieee80211_channel *channel_hint; + const u8 *bssid; + const u8 *bssid_hint; + const u8 *ssid; size_t ssid_len; enum nl80211_auth_type auth_type; - u8 *ie; + const u8 *ie; size_t ie_len; bool privacy; enum nl80211_mfp mfp; @@ -1768,6 +1781,7 @@ struct cfg80211_bitrate_mask { u32 legacy; u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN]; u16 vht_mcs[NL80211_VHT_NSS_MAX]; + enum nl80211_txrate_gi gi; } control[IEEE80211_NUM_BANDS]; }; /** @@ -2194,7 +2208,12 @@ struct cfg80211_qos_map { * @set_cqm_txe_config: Configure connection quality monitor TX error * thresholds. * @sched_scan_start: Tell the driver to start a scheduled scan. - * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan. + * @sched_scan_stop: Tell the driver to stop an ongoing scheduled scan. This + * call must stop the scheduled scan and be ready for starting a new one + * before it returns, i.e. @sched_scan_start may be called immediately + * after that again and should not fail in that case. The driver should + * not call cfg80211_sched_scan_stopped() for a requested stop (when this + * method returns 0.) * * @mgmt_frame_register: Notify driver that a management frame type was * registered. Note that this callback may not sleep, and cannot run @@ -2453,7 +2472,8 @@ struct cfg80211_ops { int (*tdls_mgmt)(struct wiphy *wiphy, struct net_device *dev, u8 *peer, u8 action_code, u8 dialog_token, - u16 status_code, const u8 *buf, size_t len); + u16 status_code, u32 peer_capability, + const u8 *buf, size_t len); int (*tdls_oper)(struct wiphy *wiphy, struct net_device *dev, u8 *peer, enum nl80211_tdls_operation oper); @@ -2485,7 +2505,8 @@ struct cfg80211_ops { int (*start_radar_detection)(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_chan_def *chandef); + struct cfg80211_chan_def *chandef, + u32 cac_time_ms); int (*update_ft_ies)(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_update_ft_ies_params *ftie); int (*crit_proto_start)(struct wiphy *wiphy, @@ -2598,9 +2619,12 @@ struct ieee80211_iface_limit { * only in special cases. * @radar_detect_widths: bitmap of channel widths supported for radar detection * - * These examples can be expressed as follows: + * With this structure the driver can describe which interface + * combinations it supports concurrently. + * + * Examples: * - * Allow #STA <= 1, #AP <= 1, matching BI, channels = 1, 2 total: + * 1. Allow #STA <= 1, #AP <= 1, matching BI, channels = 1, 2 total: * * struct ieee80211_iface_limit limits1[] = { * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), }, @@ -2614,7 +2638,7 @@ struct ieee80211_iface_limit { * }; * * - * Allow #{AP, P2P-GO} <= 8, channels = 1, 8 total: + * 2. Allow #{AP, P2P-GO} <= 8, channels = 1, 8 total: * * struct ieee80211_iface_limit limits2[] = { * { .max = 8, .types = BIT(NL80211_IFTYPE_AP) | @@ -2628,7 +2652,8 @@ struct ieee80211_iface_limit { * }; * * - * Allow #STA <= 1, #{P2P-client,P2P-GO} <= 3 on two channels, 4 total. + * 3. Allow #STA <= 1, #{P2P-client,P2P-GO} <= 3 on two channels, 4 total. + * * This allows for an infrastructure connection and three P2P connections. * * struct ieee80211_iface_limit limits3[] = { @@ -2778,7 +2803,7 @@ struct wiphy_vendor_command { * @perm_addr: permanent MAC address of this device * @addr_mask: If the device supports multiple MAC addresses by masking, * set this to a mask with variable bits set to 1, e.g. if the last - * four bits are variable then set it to 00:...:00:0f. The actual + * four bits are variable then set it to 00-00-00-00-00-0f. The actual * variable bits shall be determined by the interfaces added, with * interfaces not matching the mask being rejected to be brought up. * @n_addresses: number of addresses in @addresses. @@ -2875,6 +2900,11 @@ struct wiphy_vendor_command { * @n_vendor_commands: number of vendor commands * @vendor_events: array of vendor events supported by the hardware * @n_vendor_events: number of vendor events + * + * @max_ap_assoc_sta: maximum number of associated stations supported in AP mode + * (including P2P GO) or 0 to indicate no such limit is advertised. The + * driver is allowed to advertise a theoretical limit that it can reach in + * some cases, but may not always reach. */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -2990,6 +3020,8 @@ struct wiphy { const struct nl80211_vendor_cmd_info *vendor_events; int n_vendor_commands, n_vendor_events; + u16 max_ap_assoc_sta; + char priv[0] __aligned(NETDEV_ALIGN); }; @@ -3127,8 +3159,8 @@ struct cfg80211_cached_keys; * @identifier: (private) Identifier used in nl80211 to identify this * wireless device if it has no netdev * @current_bss: (private) Used by the internal configuration code - * @channel: (private) Used by the internal configuration code to track - * the user-set AP, monitor and WDS channel + * @chandef: (private) Used by the internal configuration code to track + * the user-set channel definition. * @preset_chandef: (private) Used by the internal configuration code to * track the channel to be used for AP later * @bssid: (private) Used by the internal configuration code @@ -3151,6 +3183,7 @@ struct cfg80211_cached_keys; * @p2p_started: true if this is a P2P Device that has been started * @cac_started: true if DFS channel availability check has been started * @cac_start_time: timestamp (jiffies) when the dfs state was entered. + * @cac_time_ms: CAC time in ms * @ps: powersave mode is enabled * @ps_timeout: dynamic powersave timeout * @ap_unexpected_nlportid: (private) netlink port ID of application @@ -3192,9 +3225,7 @@ struct wireless_dev { struct cfg80211_internal_bss *current_bss; /* associated / joined */ struct cfg80211_chan_def preset_chandef; - - /* for AP and mesh channel tracking */ - struct ieee80211_channel *channel; + struct cfg80211_chan_def chandef; bool ibss_fixed; bool ibss_dfs_possible; @@ -3208,6 +3239,7 @@ struct wireless_dev { bool cac_started; unsigned long cac_start_time; + unsigned int cac_time_ms; #ifdef CONFIG_CFG80211_WEXT /* wext data */ @@ -3640,7 +3672,7 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy); * cfg80211_inform_bss_width_frame - inform cfg80211 of a received BSS frame * * @wiphy: the wiphy reporting the BSS - * @channel: The channel the frame was received on + * @rx_channel: The channel the frame was received on * @scan_width: width of the control channel * @mgmt: the management frame (probe response or beacon) * @len: length of the management frame @@ -3655,18 +3687,18 @@ void cfg80211_sched_scan_stopped(struct wiphy *wiphy); */ struct cfg80211_bss * __must_check cfg80211_inform_bss_width_frame(struct wiphy *wiphy, - struct ieee80211_channel *channel, + struct ieee80211_channel *rx_channel, enum nl80211_bss_scan_width scan_width, struct ieee80211_mgmt *mgmt, size_t len, s32 signal, gfp_t gfp); static inline struct cfg80211_bss * __must_check cfg80211_inform_bss_frame(struct wiphy *wiphy, - struct ieee80211_channel *channel, + struct ieee80211_channel *rx_channel, struct ieee80211_mgmt *mgmt, size_t len, s32 signal, gfp_t gfp) { - return cfg80211_inform_bss_width_frame(wiphy, channel, + return cfg80211_inform_bss_width_frame(wiphy, rx_channel, NL80211_BSS_CHAN_WIDTH_20, mgmt, len, signal, gfp); } @@ -3675,7 +3707,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, * cfg80211_inform_bss - inform cfg80211 of a new BSS * * @wiphy: the wiphy reporting the BSS - * @channel: The channel the frame was received on + * @rx_channel: The channel the frame was received on * @scan_width: width of the control channel * @bssid: the BSSID of the BSS * @tsf: the TSF sent by the peer in the beacon/probe response (or 0) @@ -3694,7 +3726,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, */ struct cfg80211_bss * __must_check cfg80211_inform_bss_width(struct wiphy *wiphy, - struct ieee80211_channel *channel, + struct ieee80211_channel *rx_channel, enum nl80211_bss_scan_width scan_width, const u8 *bssid, u64 tsf, u16 capability, u16 beacon_interval, const u8 *ie, size_t ielen, @@ -3702,12 +3734,12 @@ cfg80211_inform_bss_width(struct wiphy *wiphy, static inline struct cfg80211_bss * __must_check cfg80211_inform_bss(struct wiphy *wiphy, - struct ieee80211_channel *channel, + struct ieee80211_channel *rx_channel, const u8 *bssid, u64 tsf, u16 capability, u16 beacon_interval, const u8 *ie, size_t ielen, s32 signal, gfp_t gfp) { - return cfg80211_inform_bss_width(wiphy, channel, + return cfg80211_inform_bss_width(wiphy, rx_channel, NL80211_BSS_CHAN_WIDTH_20, bssid, tsf, capability, beacon_interval, ie, ielen, signal, @@ -3876,6 +3908,7 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, * * @dev: network device * @bssid: the BSSID of the IBSS joined + * @channel: the channel of the IBSS joined * @gfp: allocation flags * * This function notifies cfg80211 that the device joined an IBSS or @@ -3885,7 +3918,8 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, * with the locally generated beacon -- this guarantees that there is * always a scan result for this IBSS. cfg80211 will handle the rest. */ -void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp); +void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, + struct ieee80211_channel *channel, gfp_t gfp); /** * cfg80211_notify_new_candidate - notify cfg80211 of a new mesh peer candidate diff --git a/include/net/checksum.h b/include/net/checksum.h index 37a0e24adbe7..a28f4e0f6251 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -69,6 +69,19 @@ static inline __wsum csum_sub(__wsum csum, __wsum addend) return csum_add(csum, ~addend); } +static inline __sum16 csum16_add(__sum16 csum, __be16 addend) +{ + u16 res = (__force u16)csum; + + res += (__force u16)addend; + return (__force __sum16)(res + (res < (__force u16)addend)); +} + +static inline __sum16 csum16_sub(__sum16 csum, __be16 addend) +{ + return csum16_add(csum, ~addend); +} + static inline __wsum csum_block_add(__wsum csum, __wsum csum2, int offset) { @@ -112,9 +125,15 @@ static inline void csum_replace4(__sum16 *sum, __be32 from, __be32 to) *sum = csum_fold(csum_partial(diff, sizeof(diff), ~csum_unfold(*sum))); } -static inline void csum_replace2(__sum16 *sum, __be16 from, __be16 to) +/* Implements RFC 1624 (Incremental Internet Checksum) + * 3. Discussion states : + * HC' = ~(~HC + ~m + m') + * m : old value of a 16bit field + * m' : new value of a 16bit field + */ +static inline void csum_replace2(__sum16 *sum, __be16 old, __be16 new) { - csum_replace4(sum, (__force __be32)from, (__force __be32)to); + *sum = ~csum16_add(csum16_sub(~(*sum), old), new); } struct sk_buff; diff --git a/include/net/dst.h b/include/net/dst.h index 77eb53fabfb0..46ed958e0c6e 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -54,10 +54,9 @@ struct dst_entry { #define DST_NOHASH 0x0008 #define DST_NOCACHE 0x0010 #define DST_NOCOUNT 0x0020 -#define DST_NOPEER 0x0040 -#define DST_FAKE_RTABLE 0x0080 -#define DST_XFRM_TUNNEL 0x0100 -#define DST_XFRM_QUEUE 0x0200 +#define DST_FAKE_RTABLE 0x0040 +#define DST_XFRM_TUNNEL 0x0080 +#define DST_XFRM_QUEUE 0x0100 unsigned short pending_confirm; @@ -109,9 +108,11 @@ struct dst_entry { u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old); extern const u32 dst_default_metrics[]; -#define DST_METRICS_READ_ONLY 0x1UL +#define DST_METRICS_READ_ONLY 0x1UL +#define DST_METRICS_FORCE_OVERWRITE 0x2UL +#define DST_METRICS_FLAGS 0x3UL #define __DST_METRICS_PTR(Y) \ - ((u32 *)((Y) & ~DST_METRICS_READ_ONLY)) + ((u32 *)((Y) & ~DST_METRICS_FLAGS)) #define DST_METRICS_PTR(X) __DST_METRICS_PTR((X)->_metrics) static inline bool dst_metrics_read_only(const struct dst_entry *dst) @@ -119,6 +120,11 @@ static inline bool dst_metrics_read_only(const struct dst_entry *dst) return dst->_metrics & DST_METRICS_READ_ONLY; } +static inline void dst_metrics_set_force_overwrite(struct dst_entry *dst) +{ + dst->_metrics |= DST_METRICS_FORCE_OVERWRITE; +} + void __dst_destroy_metrics_generic(struct dst_entry *dst, unsigned long old); static inline void dst_destroy_metrics_generic(struct dst_entry *dst) diff --git a/include/net/flow.h b/include/net/flow.h index d23e7fa2042e..64fd24836650 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -218,9 +218,11 @@ struct flow_cache_object *flow_cache_lookup(struct net *net, const struct flowi *key, u16 family, u8 dir, flow_resolve_t resolver, void *ctx); +int flow_cache_init(struct net *net); +void flow_cache_fini(struct net *net); -void flow_cache_flush(void); -void flow_cache_flush_deferred(void); +void flow_cache_flush(struct net *net); +void flow_cache_flush_deferred(struct net *net); extern atomic_t flow_cache_genid; #endif diff --git a/include/net/flowcache.h b/include/net/flowcache.h new file mode 100644 index 000000000000..c8f665ec6e0d --- /dev/null +++ b/include/net/flowcache.h @@ -0,0 +1,25 @@ +#ifndef _NET_FLOWCACHE_H +#define _NET_FLOWCACHE_H + +#include <linux/interrupt.h> +#include <linux/types.h> +#include <linux/timer.h> +#include <linux/notifier.h> + +struct flow_cache_percpu { + struct hlist_head *hash_table; + int hash_count; + u32 hash_rnd; + int hash_rnd_recalc; + struct tasklet_struct flush_tasklet; +}; + +struct flow_cache { + u32 hash_shift; + struct flow_cache_percpu __percpu *percpu; + struct notifier_block hotcpu_notifier; + int low_watermark; + int high_watermark; + struct timer_list rnd_timer; +}; +#endif /* _NET_FLOWCACHE_H */ diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 8b5b71433297..b0fd9476c538 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -316,6 +316,10 @@ enum ieee80211_radiotap_type { #define IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM 0x10 #define IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED 0x20 +#define IEEE80211_RADIOTAP_CODING_LDPC_USER0 0x01 +#define IEEE80211_RADIOTAP_CODING_LDPC_USER1 0x02 +#define IEEE80211_RADIOTAP_CODING_LDPC_USER2 0x04 +#define IEEE80211_RADIOTAP_CODING_LDPC_USER3 0x08 /* helpers */ static inline int ieee80211_get_radiotap_len(unsigned char *data) diff --git a/include/net/ieee802154.h b/include/net/ieee802154.h index ee59f8b188dd..c7ae0ac528dc 100644 --- a/include/net/ieee802154.h +++ b/include/net/ieee802154.h @@ -42,22 +42,42 @@ (((x) << IEEE802154_FC_TYPE_SHIFT) & IEEE802154_FC_TYPE_MASK)); \ } while (0) -#define IEEE802154_FC_SECEN (1 << 3) -#define IEEE802154_FC_FRPEND (1 << 4) -#define IEEE802154_FC_ACK_REQ (1 << 5) -#define IEEE802154_FC_INTRA_PAN (1 << 6) +#define IEEE802154_FC_SECEN_SHIFT 3 +#define IEEE802154_FC_SECEN (1 << IEEE802154_FC_SECEN_SHIFT) +#define IEEE802154_FC_FRPEND_SHIFT 4 +#define IEEE802154_FC_FRPEND (1 << IEEE802154_FC_FRPEND_SHIFT) +#define IEEE802154_FC_ACK_REQ_SHIFT 5 +#define IEEE802154_FC_ACK_REQ (1 << IEEE802154_FC_ACK_REQ_SHIFT) +#define IEEE802154_FC_INTRA_PAN_SHIFT 6 +#define IEEE802154_FC_INTRA_PAN (1 << IEEE802154_FC_INTRA_PAN_SHIFT) #define IEEE802154_FC_SAMODE_SHIFT 14 #define IEEE802154_FC_SAMODE_MASK (3 << IEEE802154_FC_SAMODE_SHIFT) #define IEEE802154_FC_DAMODE_SHIFT 10 #define IEEE802154_FC_DAMODE_MASK (3 << IEEE802154_FC_DAMODE_SHIFT) +#define IEEE802154_FC_VERSION_SHIFT 12 +#define IEEE802154_FC_VERSION_MASK (3 << IEEE802154_FC_VERSION_SHIFT) +#define IEEE802154_FC_VERSION(x) ((x & IEEE802154_FC_VERSION_MASK) >> IEEE802154_FC_VERSION_SHIFT) + #define IEEE802154_FC_SAMODE(x) \ (((x) & IEEE802154_FC_SAMODE_MASK) >> IEEE802154_FC_SAMODE_SHIFT) #define IEEE802154_FC_DAMODE(x) \ (((x) & IEEE802154_FC_DAMODE_MASK) >> IEEE802154_FC_DAMODE_SHIFT) +#define IEEE802154_SCF_SECLEVEL_MASK 7 +#define IEEE802154_SCF_SECLEVEL_SHIFT 0 +#define IEEE802154_SCF_SECLEVEL(x) (x & IEEE802154_SCF_SECLEVEL_MASK) +#define IEEE802154_SCF_KEY_ID_MODE_SHIFT 3 +#define IEEE802154_SCF_KEY_ID_MODE_MASK (3 << IEEE802154_SCF_KEY_ID_MODE_SHIFT) +#define IEEE802154_SCF_KEY_ID_MODE(x) \ + ((x & IEEE802154_SCF_KEY_ID_MODE_MASK) >> IEEE802154_SCF_KEY_ID_MODE_SHIFT) + +#define IEEE802154_SCF_KEY_IMPLICIT 0 +#define IEEE802154_SCF_KEY_INDEX 1 +#define IEEE802154_SCF_KEY_SHORT_INDEX 2 +#define IEEE802154_SCF_KEY_HW_INDEX 3 /* MAC footer size */ #define IEEE802154_MFR_SIZE 2 /* 2 octets */ diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index 8196d5d40359..5a719ca892f4 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -28,6 +28,164 @@ #define IEEE802154_NETDEVICE_H #include <net/af_ieee802154.h> +#include <linux/netdevice.h> +#include <linux/skbuff.h> + +struct ieee802154_sechdr { +#if defined(__LITTLE_ENDIAN_BITFIELD) + u8 level:3, + key_id_mode:2, + reserved:3; +#elif defined(__BIG_ENDIAN_BITFIELD) + u8 reserved:3, + key_id_mode:2, + level:3; +#else +#error "Please fix <asm/byteorder.h>" +#endif + u8 key_id; + __le32 frame_counter; + union { + __le32 short_src; + __le64 extended_src; + }; +}; + +struct ieee802154_addr { + u8 mode; + __le16 pan_id; + union { + __le16 short_addr; + __le64 extended_addr; + }; +}; + +struct ieee802154_hdr_fc { +#if defined(__LITTLE_ENDIAN_BITFIELD) + u16 type:3, + security_enabled:1, + frame_pending:1, + ack_request:1, + intra_pan:1, + reserved:3, + dest_addr_mode:2, + version:2, + source_addr_mode:2; +#elif defined(__BIG_ENDIAN_BITFIELD) + u16 reserved:1, + intra_pan:1, + ack_request:1, + frame_pending:1, + security_enabled:1, + type:3, + source_addr_mode:2, + version:2, + dest_addr_mode:2, + reserved2:2; +#else +#error "Please fix <asm/byteorder.h>" +#endif +}; + +struct ieee802154_hdr { + struct ieee802154_hdr_fc fc; + u8 seq; + struct ieee802154_addr source; + struct ieee802154_addr dest; + struct ieee802154_sechdr sec; +}; + +/* pushes hdr onto the skb. fields of hdr->fc that can be calculated from + * the contents of hdr will be, and the actual value of those bits in + * hdr->fc will be ignored. this includes the INTRA_PAN bit and the frame + * version, if SECEN is set. + */ +int ieee802154_hdr_push(struct sk_buff *skb, const struct ieee802154_hdr *hdr); + +/* pulls the entire 802.15.4 header off of the skb, including the security + * header, and performs pan id decompression + */ +int ieee802154_hdr_pull(struct sk_buff *skb, struct ieee802154_hdr *hdr); + +/* parses the frame control, sequence number of address fields in a given skb + * and stores them into hdr, performing pan id decompression and length checks + * to be suitable for use in header_ops.parse + */ +int ieee802154_hdr_peek_addrs(const struct sk_buff *skb, + struct ieee802154_hdr *hdr); + +static inline int ieee802154_hdr_length(struct sk_buff *skb) +{ + struct ieee802154_hdr hdr; + int len = ieee802154_hdr_pull(skb, &hdr); + + if (len > 0) + skb_push(skb, len); + + return len; +} + +static inline bool ieee802154_addr_equal(const struct ieee802154_addr *a1, + const struct ieee802154_addr *a2) +{ + if (a1->pan_id != a2->pan_id || a1->mode != a2->mode) + return false; + + if ((a1->mode == IEEE802154_ADDR_LONG && + a1->extended_addr != a2->extended_addr) || + (a1->mode == IEEE802154_ADDR_SHORT && + a1->short_addr != a2->short_addr)) + return false; + + return true; +} + +static inline __le64 ieee802154_devaddr_from_raw(const void *raw) +{ + u64 temp; + + memcpy(&temp, raw, IEEE802154_ADDR_LEN); + return (__force __le64)swab64(temp); +} + +static inline void ieee802154_devaddr_to_raw(void *raw, __le64 addr) +{ + u64 temp = swab64((__force u64)addr); + + memcpy(raw, &temp, IEEE802154_ADDR_LEN); +} + +static inline void ieee802154_addr_from_sa(struct ieee802154_addr *a, + const struct ieee802154_addr_sa *sa) +{ + a->mode = sa->addr_type; + a->pan_id = cpu_to_le16(sa->pan_id); + + switch (a->mode) { + case IEEE802154_ADDR_SHORT: + a->short_addr = cpu_to_le16(sa->short_addr); + break; + case IEEE802154_ADDR_LONG: + a->extended_addr = ieee802154_devaddr_from_raw(sa->hwaddr); + break; + } +} + +static inline void ieee802154_addr_to_sa(struct ieee802154_addr_sa *sa, + const struct ieee802154_addr *a) +{ + sa->addr_type = a->mode; + sa->pan_id = le16_to_cpu(a->pan_id); + + switch (a->mode) { + case IEEE802154_ADDR_SHORT: + sa->short_addr = le16_to_cpu(a->short_addr); + break; + case IEEE802154_ADDR_LONG: + ieee802154_devaddr_to_raw(sa->hwaddr, a->extended_addr); + break; + } +} /* * A control block of skb passed between the ARPHRD_IEEE802154 device @@ -35,10 +193,10 @@ */ struct ieee802154_mac_cb { u8 lqi; - struct ieee802154_addr sa; - struct ieee802154_addr da; u8 flags; u8 seq; + struct ieee802154_addr source; + struct ieee802154_addr dest; }; static inline struct ieee802154_mac_cb *mac_cb(struct sk_buff *skb) @@ -50,23 +208,17 @@ static inline struct ieee802154_mac_cb *mac_cb(struct sk_buff *skb) #define MAC_CB_FLAG_ACKREQ (1 << 3) #define MAC_CB_FLAG_SECEN (1 << 4) -#define MAC_CB_FLAG_INTRAPAN (1 << 5) -static inline int mac_cb_is_ackreq(struct sk_buff *skb) +static inline bool mac_cb_is_ackreq(struct sk_buff *skb) { return mac_cb(skb)->flags & MAC_CB_FLAG_ACKREQ; } -static inline int mac_cb_is_secen(struct sk_buff *skb) +static inline bool mac_cb_is_secen(struct sk_buff *skb) { return mac_cb(skb)->flags & MAC_CB_FLAG_SECEN; } -static inline int mac_cb_is_intrapan(struct sk_buff *skb) -{ - return mac_cb(skb)->flags & MAC_CB_FLAG_INTRAPAN; -} - static inline int mac_cb_type(struct sk_buff *skb) { return mac_cb(skb)->flags & MAC_CB_FLAG_TYPEMASK; @@ -77,6 +229,18 @@ static inline int mac_cb_type(struct sk_buff *skb) #define IEEE802154_MAC_SCAN_PASSIVE 2 #define IEEE802154_MAC_SCAN_ORPHAN 3 +struct ieee802154_mac_params { + s8 transmit_power; + u8 min_be; + u8 max_be; + u8 csma_retries; + s8 frame_retries; + + bool lbt; + u8 cca_mode; + s32 cca_ed_level; +}; + struct wpan_phy; /* * This should be located at net_device->ml_priv @@ -92,7 +256,7 @@ struct ieee802154_mlme_ops { u8 channel, u8 page, u8 cap); int (*assoc_resp)(struct net_device *dev, struct ieee802154_addr *addr, - u16 short_addr, u8 status); + __le16 short_addr, u8 status); int (*disassoc_req)(struct net_device *dev, struct ieee802154_addr *addr, u8 reason); @@ -103,6 +267,11 @@ struct ieee802154_mlme_ops { int (*scan_req)(struct net_device *dev, u8 type, u32 channels, u8 page, u8 duration); + int (*set_mac_params)(struct net_device *dev, + const struct ieee802154_mac_params *params); + void (*get_mac_params)(struct net_device *dev, + struct ieee802154_mac_params *params); + /* The fields below are required. */ struct wpan_phy *(*get_phy)(const struct net_device *dev); @@ -111,8 +280,8 @@ struct ieee802154_mlme_ops { * FIXME: these should become the part of PIB/MIB interface. * However we still don't have IB interface of any kind */ - u16 (*get_pan_id)(const struct net_device *dev); - u16 (*get_short_addr)(const struct net_device *dev); + __le16 (*get_pan_id)(const struct net_device *dev); + __le16 (*get_short_addr)(const struct net_device *dev); u8 (*get_dsn)(const struct net_device *dev); }; diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 9650a3ffd2d2..b4956a5fcc3f 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -31,8 +31,10 @@ #define IF_PREFIX_AUTOCONF 0x02 enum { + INET6_IFADDR_STATE_PREDAD, INET6_IFADDR_STATE_DAD, INET6_IFADDR_STATE_POSTDAD, + INET6_IFADDR_STATE_ERRDAD, INET6_IFADDR_STATE_UP, INET6_IFADDR_STATE_DEAD, }; @@ -58,7 +60,7 @@ struct inet6_ifaddr { unsigned long cstamp; /* created timestamp */ unsigned long tstamp; /* updated timestamp */ - struct timer_list dad_timer; + struct delayed_work dad_work; struct inet6_dev *idev; struct rt6_info *rt; diff --git a/include/net/ip.h b/include/net/ip.h index 23be0fd37937..25064c28e059 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -187,6 +187,7 @@ void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr, #define NET_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.net_statistics, field) #define NET_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.net_statistics, field) #define NET_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->mib.net_statistics, field) +#define NET_ADD_STATS(net, field, adnd) SNMP_ADD_STATS((net)->mib.net_statistics, field, adnd) #define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd) #define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd) @@ -266,7 +267,8 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst) static inline bool ip_sk_accept_pmtu(const struct sock *sk) { - return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE; + return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE && + inet_sk(sk)->pmtudisc != IP_PMTUDISC_OMIT; } static inline bool ip_sk_use_pmtu(const struct sock *sk) @@ -274,6 +276,12 @@ static inline bool ip_sk_use_pmtu(const struct sock *sk) return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE; } +static inline bool ip_sk_local_df(const struct sock *sk) +{ + return inet_sk(sk)->pmtudisc < IP_PMTUDISC_DO || + inet_sk(sk)->pmtudisc == IP_PMTUDISC_OMIT; +} + static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst, bool forwarding) { @@ -489,7 +497,8 @@ int ip_options_rcv_srr(struct sk_buff *skb); void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb); void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); -int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc); +int ip_cmsg_send(struct net *net, struct msghdr *msg, + struct ipcm_cookie *ipc, bool allow_ipv6); int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen); int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index aca0c2709fd6..9bcb220bd4ad 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -284,7 +284,8 @@ struct fib6_node *fib6_locate(struct fib6_node *root, void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg), void *arg); -int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info); +int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info, + struct nlattr *mx, int mx_len); int fib6_del(struct rt6_info *rt, struct nl_info *info); diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 017badb1aec7..3c3bb184eb8f 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -51,6 +51,11 @@ static inline unsigned int rt6_flags2srcprefs(int flags) return (flags >> 3) & 7; } +static inline bool rt6_need_strict(const struct in6_addr *daddr) +{ + return ipv6_addr_type(daddr) & + (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK); +} void ip6_route_input(struct sk_buff *skb); @@ -171,7 +176,14 @@ static inline int ip6_skb_dst_mtu(struct sk_buff *skb) static inline bool ip6_sk_accept_pmtu(const struct sock *sk) { - return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE; + return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE && + inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_OMIT; +} + +static inline bool ip6_sk_local_df(const struct sock *sk) +{ + return inet6_sk(sk)->pmtudisc < IPV6_PMTUDISC_DO || + inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT; } static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt) diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 48ed75c21260..e77c10405d51 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -129,6 +129,7 @@ int ip_tunnel_changelink(struct net_device *dev, struct nlattr *tb[], int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[], struct ip_tunnel_parm *p); void ip_tunnel_setup(struct net_device *dev, int net_id); +void ip_tunnel_dst_reset_all(struct ip_tunnel *t); /* Extract dsfield from inner protocol */ static inline u8 ip_tunnel_get_dsfield(const struct iphdr *iph, diff --git a/include/net/mac80211.h b/include/net/mac80211.h index f4ab2fb4d50c..8248e3909fdf 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -66,10 +66,6 @@ * * Secondly, when the hardware handles fragmentation, the frame handed to * the driver from mac80211 is the MSDU, not the MPDU. - * - * Finally, for received frames, the driver is able to indicate that it has - * filled a radiotap header and put that in front of the frame; if it does - * not do so then mac80211 may add this under certain circumstances. */ /** @@ -701,11 +697,11 @@ struct ieee80211_tx_info { } control; struct { struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES]; - int ack_signal; + s32 ack_signal; u8 ampdu_ack_len; u8 ampdu_len; u8 antenna; - /* 21 bytes free */ + void *status_driver_data[21 / sizeof(void *)]; } status; struct { struct ieee80211_tx_rate driver_rates[ @@ -808,9 +804,6 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index * @RX_FLAG_VHT: VHT MCS was used and rate_index is MCS index * @RX_FLAG_40MHZ: HT40 (40 MHz) was used - * @RX_FLAG_80MHZ: 80 MHz was used - * @RX_FLAG_80P80MHZ: 80+80 MHz was used - * @RX_FLAG_160MHZ: 160 MHz was used * @RX_FLAG_SHORT_GI: Short guard interval was used * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present. * Valid only for data frames (mainly A-MPDU) @@ -830,6 +823,7 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * on this subframe * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC * is stored in the @ampdu_delimiter_crc field) + * @RX_FLAG_LDPC: LDPC was used * @RX_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3 * @RX_FLAG_10MHZ: 10 MHz (half channel) was used * @RX_FLAG_5MHZ: 5 MHz (quarter channel) was used @@ -866,9 +860,7 @@ enum mac80211_rx_flags { RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(20), RX_FLAG_MACTIME_END = BIT(21), RX_FLAG_VHT = BIT(22), - RX_FLAG_80MHZ = BIT(23), - RX_FLAG_80P80MHZ = BIT(24), - RX_FLAG_160MHZ = BIT(25), + RX_FLAG_LDPC = BIT(23), RX_FLAG_STBC_MASK = BIT(26) | BIT(27), RX_FLAG_10MHZ = BIT(28), RX_FLAG_5MHZ = BIT(29), @@ -878,6 +870,23 @@ enum mac80211_rx_flags { #define RX_FLAG_STBC_SHIFT 26 /** + * enum mac80211_rx_vht_flags - receive VHT flags + * + * These flags are used with the @vht_flag member of + * &struct ieee80211_rx_status. + * @RX_VHT_FLAG_80MHZ: 80 MHz was used + * @RX_VHT_FLAG_80P80MHZ: 80+80 MHz was used + * @RX_VHT_FLAG_160MHZ: 160 MHz was used + * @RX_VHT_FLAG_BF: packet was beamformed + */ +enum mac80211_rx_vht_flags { + RX_VHT_FLAG_80MHZ = BIT(0), + RX_VHT_FLAG_80P80MHZ = BIT(1), + RX_VHT_FLAG_160MHZ = BIT(2), + RX_VHT_FLAG_BF = BIT(3), +}; + +/** * struct ieee80211_rx_status - receive status * * The low-level driver should provide this information (the subset @@ -902,26 +911,19 @@ enum mac80211_rx_flags { * HT or VHT is used (%RX_FLAG_HT/%RX_FLAG_VHT) * @vht_nss: number of streams (VHT only) * @flag: %RX_FLAG_* + * @vht_flag: %RX_VHT_FLAG_* * @rx_flags: internal RX flags for mac80211 * @ampdu_reference: A-MPDU reference number, must be a different value for * each A-MPDU but the same for each subframe within one A-MPDU * @ampdu_delimiter_crc: A-MPDU delimiter CRC - * @vendor_radiotap_bitmap: radiotap vendor namespace presence bitmap - * @vendor_radiotap_len: radiotap vendor namespace length - * @vendor_radiotap_align: radiotap vendor namespace alignment. Note - * that the actual data must be at the start of the SKB data - * already. - * @vendor_radiotap_oui: radiotap vendor namespace OUI - * @vendor_radiotap_subns: radiotap vendor sub namespace */ struct ieee80211_rx_status { u64 mactime; u32 device_timestamp; u32 ampdu_reference; u32 flag; - u32 vendor_radiotap_bitmap; - u16 vendor_radiotap_len; u16 freq; + u8 vht_flag; u8 rate_idx; u8 vht_nss; u8 rx_flags; @@ -931,9 +933,6 @@ struct ieee80211_rx_status { u8 chains; s8 chain_signal[IEEE80211_MAX_CHAINS]; u8 ampdu_delimiter_crc; - u8 vendor_radiotap_align; - u8 vendor_radiotap_oui[3]; - u8 vendor_radiotap_subns; }; /** @@ -1506,8 +1505,6 @@ struct ieee80211_tx_control { * @IEEE80211_HW_CONNECTION_MONITOR: * The hardware performs its own connection monitoring, including * periodic keep-alives to the AP and probing the AP on beacon loss. - * When this flag is set, signaling beacon-loss will cause an immediate - * change to disassociated state. * * @IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC: * This device needs to get data from beacon before association (i.e. @@ -1643,10 +1640,6 @@ enum ieee80211_hw_flags { * the hw can report back. * @max_rate_tries: maximum number of tries for each stage * - * @napi_weight: weight used for NAPI polling. You must specify an - * appropriate value here if a napi_poll operation is provided - * by your driver. - * * @max_rx_aggregation_subframes: maximum buffer size (number of * sub-frames) to be used for A-MPDU block ack receiver * aggregation. @@ -1700,7 +1693,6 @@ struct ieee80211_hw { int vif_data_size; int sta_data_size; int chanctx_data_size; - int napi_weight; u16 queues; u16 max_listen_interval; s8 max_signal; @@ -1895,7 +1887,7 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * * Driver informs U-APSD client support by enabling * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the - * uapsd paramater in conf_tx() operation. Hardware needs to send the QoS + * uapsd parameter in conf_tx() operation. Hardware needs to send the QoS * Nullfunc frames and stay awake until the service period has ended. To * utilize U-APSD, dynamic powersave is disabled for voip AC and all frames * from that AC are transmitted with powersave enabled. @@ -2101,7 +2093,7 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * with the number of frames to be released and which TIDs they are * to come from. In this case, the driver is responsible for setting * the EOSP (for uAPSD) and MORE_DATA bits in the released frames, - * to help the @more_data paramter is passed to tell the driver if + * to help the @more_data parameter is passed to tell the driver if * there is more data on other TIDs -- the TIDs to release frames * from are ignored since mac80211 doesn't know how many frames the * buffers for those TIDs contain. @@ -2470,6 +2462,7 @@ enum ieee80211_roc_type { * This process will continue until sched_scan_stop is called. * * @sched_scan_stop: Tell the hardware to stop an ongoing scheduled scan. + * In this case, ieee80211_sched_scan_stopped() must not be called. * * @sw_scan_start: Notifier function that is called just before a software scan * is started. Can be NULL, if the driver doesn't need this notification. @@ -2623,8 +2616,6 @@ enum ieee80211_roc_type { * callback. They must then call ieee80211_chswitch_done() to indicate * completion of the channel switch. * - * @napi_poll: Poll Rx queue for incoming data frames. - * * @set_antenna: Set antenna configuration (tx_ant, rx_ant) on the device. * Parameters are bitmaps of allowed antennas to use for TX/RX. Drivers may * reject TX/RX mask combinations they cannot support by returning -EINVAL @@ -2662,7 +2653,7 @@ enum ieee80211_roc_type { * parameters. In the case where the driver buffers some frames for * sleeping stations mac80211 will use this callback to tell the driver * to release some frames, either for PS-poll or uAPSD. - * Note that if the @more_data paramter is %false the driver must check + * Note that if the @more_data parameter is %false the driver must check * if there are more frames on the given TIDs, and if there are more than * the frames being released then it must still set the more-data bit in * the frame. If the @more_data parameter is %true, then of course the @@ -2750,11 +2741,13 @@ enum ieee80211_roc_type { * @channel_switch_beacon: Starts a channel switch to a new channel. * Beacons are modified to include CSA or ECSA IEs before calling this * function. The corresponding count fields in these IEs must be - * decremented, and when they reach zero the driver must call + * decremented, and when they reach 1 the driver must call * ieee80211_csa_finish(). Drivers which use ieee80211_beacon_get() * get the csa counter decremented by mac80211, but must check if it is - * zero using ieee80211_csa_is_complete() after the beacon has been + * 1 using ieee80211_csa_is_complete() after the beacon has been * transmitted and then call ieee80211_csa_finish(). + * If the CSA count starts as zero or 1, this function will not be called, + * since there won't be any time to beacon before the switch anyway. * * @join_ibss: Join an IBSS (on an IBSS interface); this is called after all * information in bss_conf is set up and the beacon can be retrieved. A @@ -2817,7 +2810,7 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct cfg80211_sched_scan_request *req, struct ieee80211_sched_scan_ies *ies); - void (*sched_scan_stop)(struct ieee80211_hw *hw, + int (*sched_scan_stop)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); void (*sw_scan_start)(struct ieee80211_hw *hw); void (*sw_scan_complete)(struct ieee80211_hw *hw); @@ -2881,7 +2874,6 @@ struct ieee80211_ops { void (*flush)(struct ieee80211_hw *hw, u32 queues, bool drop); void (*channel_switch)(struct ieee80211_hw *hw, struct ieee80211_channel_switch *ch_switch); - int (*napi_poll)(struct ieee80211_hw *hw, int budget); int (*set_antenna)(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); int (*get_antenna)(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); @@ -3163,21 +3155,21 @@ void ieee80211_free_hw(struct ieee80211_hw *hw); */ void ieee80211_restart_hw(struct ieee80211_hw *hw); -/** ieee80211_napi_schedule - schedule NAPI poll - * - * Use this function to schedule NAPI polling on a device. - * - * @hw: the hardware to start polling - */ -void ieee80211_napi_schedule(struct ieee80211_hw *hw); - -/** ieee80211_napi_complete - complete NAPI polling - * - * Use this function to finish NAPI polling on a device. +/** + * ieee80211_napi_add - initialize mac80211 NAPI context + * @hw: the hardware to initialize the NAPI context on + * @napi: the NAPI context to initialize + * @napi_dev: dummy NAPI netdevice, here to not waste the space if the + * driver doesn't use NAPI + * @poll: poll function + * @weight: default weight * - * @hw: the hardware to stop polling + * See also netif_napi_add(). */ -void ieee80211_napi_complete(struct ieee80211_hw *hw); +void ieee80211_napi_add(struct ieee80211_hw *hw, struct napi_struct *napi, + struct net_device *napi_dev, + int (*poll)(struct napi_struct *, int), + int weight); /** * ieee80211_rx - receive frame @@ -3452,13 +3444,13 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, * @vif: &struct ieee80211_vif pointer from the add_interface callback. * * After a channel switch announcement was scheduled and the counter in this - * announcement hit zero, this function must be called by the driver to + * announcement hits 1, this function must be called by the driver to * notify mac80211 that the channel can be changed. */ void ieee80211_csa_finish(struct ieee80211_vif *vif); /** - * ieee80211_csa_is_complete - find out if counters reached zero + * ieee80211_csa_is_complete - find out if counters reached 1 * @vif: &struct ieee80211_vif pointer from the add_interface callback. * * This function returns whether the channel switch counters reached zero. @@ -4451,7 +4443,6 @@ struct ieee80211_tx_rate_control { }; struct rate_control_ops { - struct module *module; const char *name; void *(*alloc)(struct ieee80211_hw *hw, struct dentry *debugfsdir); void (*free)(void *priv); @@ -4553,8 +4544,8 @@ int rate_control_set_rates(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, struct ieee80211_sta_rates *rates); -int ieee80211_rate_control_register(struct rate_control_ops *ops); -void ieee80211_rate_control_unregister(struct rate_control_ops *ops); +int ieee80211_rate_control_register(const struct rate_control_ops *ops); +void ieee80211_rate_control_unregister(const struct rate_control_ops *ops); static inline bool conf_is_ht20(struct ieee80211_conf *conf) diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 807d6b7a943f..a591053cae63 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -20,6 +20,7 @@ #define NET_MAC802154_H #include <net/af_ieee802154.h> +#include <linux/skbuff.h> /* General MAC frame format: * 2 bytes: Frame Control @@ -50,7 +51,7 @@ struct ieee802154_hw_addr_filt { * devices across independent networks. */ __le16 short_addr; - u8 ieee_addr[IEEE802154_ADDR_LEN]; + __le64 ieee_addr; u8 pan_coord; }; @@ -113,6 +114,32 @@ struct ieee802154_dev { * Set radio for listening on specific address. * Set the device for listening on specified address. * Returns either zero, or negative errno. + * + * set_txpower: + * Set radio transmit power in dB. Called with pib_lock held. + * Returns either zero, or negative errno. + * + * set_lbt + * Enables or disables listen before talk on the device. Called with + * pib_lock held. + * Returns either zero, or negative errno. + * + * set_cca_mode + * Sets the CCA mode used by the device. Called with pib_lock held. + * Returns either zero, or negative errno. + * + * set_cca_ed_level + * Sets the CCA energy detection threshold in dBm. Called with pib_lock + * held. + * Returns either zero, or negative errno. + * + * set_csma_params + * Sets the CSMA parameter set for the PHY. Called with pib_lock held. + * Returns either zero, or negative errno. + * + * set_frame_retries + * Sets the retransmission attempt limit. Called with pib_lock held. + * Returns either zero, or negative errno. */ struct ieee802154_ops { struct module *owner; @@ -127,8 +154,16 @@ struct ieee802154_ops { int (*set_hw_addr_filt)(struct ieee802154_dev *dev, struct ieee802154_hw_addr_filt *filt, unsigned long changed); - int (*ieee_addr)(struct ieee802154_dev *dev, - u8 addr[IEEE802154_ADDR_LEN]); + int (*ieee_addr)(struct ieee802154_dev *dev, __le64 addr); + int (*set_txpower)(struct ieee802154_dev *dev, int db); + int (*set_lbt)(struct ieee802154_dev *dev, bool on); + int (*set_cca_mode)(struct ieee802154_dev *dev, u8 mode); + int (*set_cca_ed_level)(struct ieee802154_dev *dev, + s32 level); + int (*set_csma_params)(struct ieee802154_dev *dev, + u8 min_be, u8 max_be, u8 retries); + int (*set_frame_retries)(struct ieee802154_dev *dev, + s8 retries); }; /* Basic interface to register ieee802154 device */ diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 991dcd94cbbf..79387f73f875 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -15,6 +15,7 @@ #include <net/netns/packet.h> #include <net/netns/ipv4.h> #include <net/netns/ipv6.h> +#include <net/netns/ieee802154_6lowpan.h> #include <net/netns/sctp.h> #include <net/netns/dccp.h> #include <net/netns/netfilter.h> @@ -90,6 +91,9 @@ struct net { #if IS_ENABLED(CONFIG_IPV6) struct netns_ipv6 ipv6; #endif +#if IS_ENABLED(CONFIG_IEEE802154_6LOWPAN) + struct netns_ieee802154_lowpan ieee802154_lowpan; +#endif #if defined(CONFIG_IP_SCTP) || defined(CONFIG_IP_SCTP_MODULE) struct netns_sctp sctp; #endif diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index b2ac6246b7e0..37252f71a380 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -73,10 +73,17 @@ struct nf_conn_help { struct nf_conn { /* Usage count in here is 1 for hash table/destruct timer, 1 per skb, - plus 1 for any connection(s) we are `master' for */ + * plus 1 for any connection(s) we are `master' for + * + * Hint, SKB address this struct and refcnt via skb->nfct and + * helpers nf_conntrack_get() and nf_conntrack_put(). + * Helper nf_ct_put() equals nf_conntrack_put() by dec refcnt, + * beware nf_ct_get() is different and don't inc refcnt. + */ struct nf_conntrack ct_general; - spinlock_t lock; + spinlock_t lock; + u16 cpu; /* XXX should I move this to the tail ? - Y.K */ /* These are my tuples; original and reply */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index 15308b8eb5b5..cc0c18827602 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -77,6 +77,13 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l3proto *l3proto, const struct nf_conntrack_l4proto *proto); -extern spinlock_t nf_conntrack_lock ; +#ifdef CONFIG_LOCKDEP +# define CONNTRACK_LOCKS 8 +#else +# define CONNTRACK_LOCKS 1024 +#endif +extern spinlock_t nf_conntrack_locks[CONNTRACK_LOCKS]; + +extern spinlock_t nf_conntrack_expect_lock; #endif /* _NF_CONNTRACK_CORE_H */ diff --git a/include/net/netfilter/nf_conntrack_labels.h b/include/net/netfilter/nf_conntrack_labels.h index c985695283b3..dec6336bf850 100644 --- a/include/net/netfilter/nf_conntrack_labels.h +++ b/include/net/netfilter/nf_conntrack_labels.h @@ -7,6 +7,8 @@ #include <uapi/linux/netfilter/xt_connlabel.h> +#define NF_CT_LABELS_MAX_SIZE ((XT_CONNLABEL_MAXBIT + 1) / BITS_PER_BYTE) + struct nf_conn_labels { u8 words; unsigned long bits[]; @@ -29,7 +31,7 @@ static inline struct nf_conn_labels *nf_ct_labels_ext_add(struct nf_conn *ct) u8 words; words = ACCESS_ONCE(net->ct.label_words); - if (words == 0 || WARN_ON_ONCE(words > 8)) + if (words == 0) return NULL; cl_ext = nf_ct_ext_add_length(ct, NF_CT_EXT_LABELS, diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index e7e14ffe0f6a..e6bc14d8fa9a 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -3,6 +3,7 @@ #include <linux/list.h> #include <linux/netfilter.h> +#include <linux/netfilter/nfnetlink.h> #include <linux/netfilter/x_tables.h> #include <linux/netfilter/nf_tables.h> #include <net/netlink.h> @@ -288,7 +289,8 @@ struct nft_expr_ops { int (*init)(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nlattr * const tb[]); - void (*destroy)(const struct nft_expr *expr); + void (*destroy)(const struct nft_ctx *ctx, + const struct nft_expr *expr); int (*dump)(struct sk_buff *skb, const struct nft_expr *expr); int (*validate)(const struct nft_ctx *ctx, @@ -325,13 +327,15 @@ static inline void *nft_expr_priv(const struct nft_expr *expr) * @handle: rule handle * @genmask: generation mask * @dlen: length of expression data + * @ulen: length of user data (used for comments) * @data: expression data */ struct nft_rule { struct list_head list; - u64 handle:46, + u64 handle:42, genmask:2, - dlen:16; + dlen:12, + ulen:8; unsigned char data[] __attribute__((aligned(__alignof__(struct nft_expr)))); }; @@ -340,19 +344,13 @@ struct nft_rule { * struct nft_rule_trans - nf_tables rule update in transaction * * @list: used internally + * @ctx: rule context * @rule: rule that needs to be updated - * @chain: chain that this rule belongs to - * @table: table for which this chain applies - * @nlh: netlink header of the message that contain this update - * @family: family expressesed as AF_* */ struct nft_rule_trans { struct list_head list; + struct nft_ctx ctx; struct nft_rule *rule; - const struct nft_chain *chain; - const struct nft_table *table; - const struct nlmsghdr *nlh; - u8 family; }; static inline struct nft_expr *nft_expr_first(const struct nft_rule *rule) @@ -370,6 +368,11 @@ static inline struct nft_expr *nft_expr_last(const struct nft_rule *rule) return (struct nft_expr *)&rule->data[rule->dlen]; } +static inline void *nft_userdata(const struct nft_rule *rule) +{ + return (void *)&rule->data[rule->dlen]; +} + /* * The last pointer isn't really necessary, but the compiler isn't able to * determine that the result of nft_expr_last() is always the same since it @@ -521,6 +524,9 @@ void nft_unregister_chain_type(const struct nf_chain_type *); int nft_register_expr(struct nft_expr_type *); void nft_unregister_expr(struct nft_expr_type *); +#define nft_dereference(p) \ + nfnl_dereference(p, NFNL_SUBSYS_NFTABLES) + #define MODULE_ALIAS_NFT_FAMILY(family) \ MODULE_ALIAS("nft-afinfo-" __stringify(family)) diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index fbcc7fa536dc..773cce308bc6 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -5,6 +5,7 @@ #include <linux/list_nulls.h> #include <linux/atomic.h> #include <linux/netfilter/nf_conntrack_tcp.h> +#include <linux/seqlock.h> struct ctl_table_header; struct nf_conntrack_ecache; @@ -62,6 +63,13 @@ struct nf_ip_net { #endif }; +struct ct_pcpu { + spinlock_t lock; + struct hlist_nulls_head unconfirmed; + struct hlist_nulls_head dying; + struct hlist_nulls_head tmpl; +}; + struct netns_ct { atomic_t count; unsigned int expect_count; @@ -83,12 +91,11 @@ struct netns_ct { int sysctl_checksum; unsigned int htable_size; + seqcount_t generation; struct kmem_cache *nf_conntrack_cachep; struct hlist_nulls_head *hash; struct hlist_head *expect_hash; - struct hlist_nulls_head unconfirmed; - struct hlist_nulls_head dying; - struct hlist_nulls_head tmpl; + struct ct_pcpu __percpu *pcpu_lists; struct ip_conntrack_stat __percpu *stat; struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb; struct nf_exp_event_notifier __rcu *nf_expect_event_cb; diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h new file mode 100644 index 000000000000..079030c853d8 --- /dev/null +++ b/include/net/netns/ieee802154_6lowpan.h @@ -0,0 +1,22 @@ +/* + * ieee802154 6lowpan in net namespaces + */ + +#include <net/inet_frag.h> + +#ifndef __NETNS_IEEE802154_6LOWPAN_H__ +#define __NETNS_IEEE802154_6LOWPAN_H__ + +struct netns_sysctl_lowpan { +#ifdef CONFIG_SYSCTL + struct ctl_table_header *frags_hdr; +#endif +}; + +struct netns_ieee802154_lowpan { + struct netns_sysctl_lowpan sysctl; + struct netns_frags frags; + u16 max_dsize; +}; + +#endif diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index 1006a265beb3..3492434baf88 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -6,6 +6,7 @@ #include <linux/workqueue.h> #include <linux/xfrm.h> #include <net/dst_ops.h> +#include <net/flowcache.h> struct ctl_table_header; @@ -58,9 +59,17 @@ struct netns_xfrm { struct dst_ops xfrm6_dst_ops; #endif spinlock_t xfrm_state_lock; - spinlock_t xfrm_policy_sk_bundle_lock; rwlock_t xfrm_policy_lock; struct mutex xfrm_cfg_mutex; + + /* flow cache part */ + struct flow_cache flow_cache_global; + atomic_t flow_cache_genid; + struct list_head flow_cache_gc_list; + spinlock_t flow_cache_gc_lock; + struct work_struct flow_cache_gc_work; + struct work_struct flow_cache_flush_work; + struct mutex flow_flush_sem; }; #endif diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h index 81af21e9bcd4..7655cfe27c34 100644 --- a/include/net/nfc/digital.h +++ b/include/net/nfc/digital.h @@ -35,6 +35,7 @@ enum { NFC_DIGITAL_RF_TECH_106A = 0, NFC_DIGITAL_RF_TECH_212F, NFC_DIGITAL_RF_TECH_424F, + NFC_DIGITAL_RF_TECH_ISO15693, NFC_DIGITAL_RF_TECH_LAST, }; @@ -50,6 +51,7 @@ enum { NFC_DIGITAL_FRAMING_NFCA_T1T, NFC_DIGITAL_FRAMING_NFCA_T2T, + NFC_DIGITAL_FRAMING_NFCA_T4T, NFC_DIGITAL_FRAMING_NFCA_NFC_DEP, NFC_DIGITAL_FRAMING_NFCF, @@ -57,6 +59,9 @@ enum { NFC_DIGITAL_FRAMING_NFCF_NFC_DEP, NFC_DIGITAL_FRAMING_NFC_DEP_ACTIVATED, + NFC_DIGITAL_FRAMING_ISO15693_INVENTORY, + NFC_DIGITAL_FRAMING_ISO15693_T5T, + NFC_DIGITAL_FRAMING_LAST, }; @@ -204,6 +209,8 @@ struct nfc_digital_dev { u8 curr_rf_tech; u8 curr_nfc_dep_pni; + u16 target_fsc; + int (*skb_check_crc)(struct sk_buff *skb); void (*skb_add_crc)(struct sk_buff *skb); }; diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index e80894bca1d0..2e8b40c16274 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -111,6 +111,9 @@ struct nfc_target { u8 sensf_res[NFC_SENSF_RES_MAXSIZE]; u8 hci_reader_gate; u8 logical_idx; + u8 is_iso15693; + u8 iso15693_dsfid; + u8 iso15693_uid[NFC_ISO15693_UID_MAXSIZE]; }; /** diff --git a/include/net/nl802154.h b/include/net/nl802154.h index 99d2ba1c7e03..b23548e04098 100644 --- a/include/net/nl802154.h +++ b/include/net/nl802154.h @@ -52,7 +52,7 @@ int ieee802154_nl_assoc_indic(struct net_device *dev, * Note: This is in section 7.3.2 of the IEEE 802.15.4 document. */ int ieee802154_nl_assoc_confirm(struct net_device *dev, - u16 short_addr, u8 status); + __le16 short_addr, u8 status); /** * ieee802154_nl_disassoc_indic - Notify userland of disassociation. @@ -111,8 +111,8 @@ int ieee802154_nl_scan_confirm(struct net_device *dev, * Note: This API cannot indicate a beacon frame for a coordinator * operating in long addressing mode. */ -int ieee802154_nl_beacon_indic(struct net_device *dev, u16 panid, - u16 coord_addr); +int ieee802154_nl_beacon_indic(struct net_device *dev, __le16 panid, + __le16 coord_addr); /** * ieee802154_nl_start_confirm - Notify userland of completion of start. diff --git a/include/net/regulatory.h b/include/net/regulatory.h index b07cdc9fa454..75fc1f5a948d 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -155,6 +155,7 @@ struct ieee80211_reg_rule { struct ieee80211_freq_range freq_range; struct ieee80211_power_rule power_rule; u32 flags; + u32 dfs_cac_ms; }; struct ieee80211_regdomain { @@ -172,14 +173,18 @@ struct ieee80211_regdomain { #define DBM_TO_MBM(gain) ((gain) * 100) #define MBM_TO_DBM(gain) ((gain) / 100) -#define REG_RULE(start, end, bw, gain, eirp, reg_flags) \ -{ \ - .freq_range.start_freq_khz = MHZ_TO_KHZ(start), \ - .freq_range.end_freq_khz = MHZ_TO_KHZ(end), \ - .freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw), \ - .power_rule.max_antenna_gain = DBI_TO_MBI(gain),\ - .power_rule.max_eirp = DBM_TO_MBM(eirp), \ - .flags = reg_flags, \ +#define REG_RULE_EXT(start, end, bw, gain, eirp, dfs_cac, reg_flags) \ +{ \ + .freq_range.start_freq_khz = MHZ_TO_KHZ(start), \ + .freq_range.end_freq_khz = MHZ_TO_KHZ(end), \ + .freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw), \ + .power_rule.max_antenna_gain = DBI_TO_MBI(gain), \ + .power_rule.max_eirp = DBM_TO_MBM(eirp), \ + .flags = reg_flags, \ + .dfs_cac_ms = dfs_cac, \ } +#define REG_RULE(start, end, bw, gain, eirp, reg_flags) \ + REG_RULE_EXT(start, end, bw, gain, eirp, 0, reg_flags) + #endif diff --git a/include/net/route.h b/include/net/route.h index 9d1f423d5944..b17cf28f996e 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -191,7 +191,6 @@ unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev, void ip_rt_multicast_event(struct in_device *); int ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg); void ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt); -int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb); struct in_ifaddr; void fib_add_ifaddr(struct in_ifaddr *); diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 661e45d38051..72240e5ac2c4 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -140,7 +140,7 @@ struct net_device *rtnl_create_link(struct net *net, char *ifname, struct nlattr *tb[]); int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm); -extern const struct nla_policy ifla_policy[IFLA_MAX+1]; +int rtnl_nla_parse_ifla(struct nlattr **tb, const struct nlattr *head, int len); #define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index d992ca3145fe..6ee76c804893 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1653,17 +1653,6 @@ struct sctp_association { /* This is the last advertised value of rwnd over a SACK chunk. */ __u32 a_rwnd; - /* Number of bytes by which the rwnd has slopped. The rwnd is allowed - * to slop over a maximum of the association's frag_point. - */ - __u32 rwnd_over; - - /* Keeps treack of rwnd pressure. This happens when we have - * a window, but not recevie buffer (i.e small packets). This one - * is releases slowly (1 PMTU at a time ). - */ - __u32 rwnd_press; - /* This is the sndbuf size in use for the association. * This corresponds to the sndbuf size for the association, * as specified in the sk->sndbuf. @@ -1892,8 +1881,7 @@ void sctp_assoc_update(struct sctp_association *old, __u32 sctp_association_get_next_tsn(struct sctp_association *); void sctp_assoc_sync_pmtu(struct sock *, struct sctp_association *); -void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned int); -void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned int); +void sctp_assoc_rwnd_update(struct sctp_association *, bool); void sctp_assoc_set_primary(struct sctp_association *, struct sctp_transport *); void sctp_assoc_del_nonprimary_peers(struct sctp_association *, diff --git a/include/net/sock.h b/include/net/sock.h index 5c3f7c3624aa..06a5668f05c9 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -862,9 +862,9 @@ static inline void sock_rps_save_rxhash(struct sock *sk, const struct sk_buff *skb) { #ifdef CONFIG_RPS - if (unlikely(sk->sk_rxhash != skb->rxhash)) { + if (unlikely(sk->sk_rxhash != skb->hash)) { sock_rps_reset_flow(sk); - sk->sk_rxhash = skb->rxhash; + sk->sk_rxhash = skb->hash; } #endif } @@ -1488,6 +1488,11 @@ static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb) */ #define sock_owned_by_user(sk) ((sk)->sk_lock.owned) +static inline void sock_release_ownership(struct sock *sk) +{ + sk->sk_lock.owned = 0; +} + /* * Macro so as to not evaluate some arguments when * lockdep is not enabled. @@ -1616,33 +1621,6 @@ void sk_common_release(struct sock *sk); /* Initialise core socket variables */ void sock_init_data(struct socket *sock, struct sock *sk); -void sk_filter_release_rcu(struct rcu_head *rcu); - -/** - * sk_filter_release - release a socket filter - * @fp: filter to remove - * - * Remove a filter from a socket and release its resources. - */ - -static inline void sk_filter_release(struct sk_filter *fp) -{ - if (atomic_dec_and_test(&fp->refcnt)) - call_rcu(&fp->rcu, sk_filter_release_rcu); -} - -static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp) -{ - atomic_sub(sk_filter_size(fp->len), &sk->sk_omem_alloc); - sk_filter_release(fp); -} - -static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp) -{ - atomic_inc(&fp->refcnt); - atomic_add(sk_filter_size(fp->len), &sk->sk_omem_alloc); -} - /* * Socket reference counting postulates. * @@ -2186,7 +2164,6 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, { #define FLAGS_TS_OR_DROPS ((1UL << SOCK_RXQ_OVFL) | \ (1UL << SOCK_RCVTSTAMP) | \ - (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE) | \ (1UL << SOCK_TIMESTAMPING_SOFTWARE) | \ (1UL << SOCK_TIMESTAMPING_RAW_HARDWARE) | \ (1UL << SOCK_TIMESTAMPING_SYS_HARDWARE)) @@ -2252,8 +2229,12 @@ void sock_net_set(struct sock *sk, struct net *net) */ static inline void sk_change_net(struct sock *sk, struct net *net) { - put_net(sock_net(sk)); - sock_net_set(sk, hold_net(net)); + struct net *current_net = sock_net(sk); + + if (!net_eq(current_net, net)) { + put_net(current_net); + sock_net_set(sk, hold_net(net)); + } } static inline struct sock *skb_steal_sock(struct sk_buff *skb) diff --git a/include/net/tc_act/tc_csum.h b/include/net/tc_act/tc_csum.h index 9e8710be7a04..fa8f5fac65e9 100644 --- a/include/net/tc_act/tc_csum.h +++ b/include/net/tc_act/tc_csum.h @@ -9,7 +9,7 @@ struct tcf_csum { u32 update_flags; }; -#define to_tcf_csum(pc) \ - container_of(pc,struct tcf_csum,common) +#define to_tcf_csum(a) \ + container_of(a->priv,struct tcf_csum,common) #endif /* __NET_TC_CSUM_H */ diff --git a/include/net/tc_act/tc_defact.h b/include/net/tc_act/tc_defact.h index 65f024b80958..9763dcbb9bc3 100644 --- a/include/net/tc_act/tc_defact.h +++ b/include/net/tc_act/tc_defact.h @@ -8,7 +8,7 @@ struct tcf_defact { u32 tcfd_datalen; void *tcfd_defdata; }; -#define to_defact(pc) \ - container_of(pc, struct tcf_defact, common) +#define to_defact(a) \ + container_of(a->priv, struct tcf_defact, common) #endif /* __NET_TC_DEF_H */ diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h index 9e3f6767b80e..9fc9b578908a 100644 --- a/include/net/tc_act/tc_gact.h +++ b/include/net/tc_act/tc_gact.h @@ -11,7 +11,7 @@ struct tcf_gact { int tcfg_paction; #endif }; -#define to_gact(pc) \ - container_of(pc, struct tcf_gact, common) +#define to_gact(a) \ + container_of(a->priv, struct tcf_gact, common) #endif /* __NET_TC_GACT_H */ diff --git a/include/net/tc_act/tc_ipt.h b/include/net/tc_act/tc_ipt.h index f7d25dfcc4b7..c0f4193f432c 100644 --- a/include/net/tc_act/tc_ipt.h +++ b/include/net/tc_act/tc_ipt.h @@ -11,7 +11,7 @@ struct tcf_ipt { char *tcfi_tname; struct xt_entry_target *tcfi_t; }; -#define to_ipt(pc) \ - container_of(pc, struct tcf_ipt, common) +#define to_ipt(a) \ + container_of(a->priv, struct tcf_ipt, common) #endif /* __NET_TC_IPT_H */ diff --git a/include/net/tc_act/tc_mirred.h b/include/net/tc_act/tc_mirred.h index cfe2943690ff..4dd77a1c106b 100644 --- a/include/net/tc_act/tc_mirred.h +++ b/include/net/tc_act/tc_mirred.h @@ -11,7 +11,7 @@ struct tcf_mirred { struct net_device *tcfm_dev; struct list_head tcfm_list; }; -#define to_mirred(pc) \ - container_of(pc, struct tcf_mirred, common) +#define to_mirred(a) \ + container_of(a->priv, struct tcf_mirred, common) #endif /* __NET_TC_MIR_H */ diff --git a/include/net/tc_act/tc_nat.h b/include/net/tc_act/tc_nat.h index 4a691f34d703..63d8e9ca9d99 100644 --- a/include/net/tc_act/tc_nat.h +++ b/include/net/tc_act/tc_nat.h @@ -13,9 +13,9 @@ struct tcf_nat { u32 flags; }; -static inline struct tcf_nat *to_tcf_nat(struct tcf_common *pc) +static inline struct tcf_nat *to_tcf_nat(struct tc_action *a) { - return container_of(pc, struct tcf_nat, common); + return container_of(a->priv, struct tcf_nat, common); } #endif /* __NET_TC_NAT_H */ diff --git a/include/net/tc_act/tc_pedit.h b/include/net/tc_act/tc_pedit.h index e6f6e15956f5..5b80998879c7 100644 --- a/include/net/tc_act/tc_pedit.h +++ b/include/net/tc_act/tc_pedit.h @@ -9,7 +9,7 @@ struct tcf_pedit { unsigned char tcfp_flags; struct tc_pedit_key *tcfp_keys; }; -#define to_pedit(pc) \ - container_of(pc, struct tcf_pedit, common) +#define to_pedit(a) \ + container_of(a->priv, struct tcf_pedit, common) #endif /* __NET_TC_PED_H */ diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h index dd5d86fab030..0df9a0db4a8e 100644 --- a/include/net/tc_act/tc_skbedit.h +++ b/include/net/tc_act/tc_skbedit.h @@ -29,7 +29,7 @@ struct tcf_skbedit { u16 queue_mapping; /* XXX: 16-bit pad here? */ }; -#define to_skbedit(pc) \ - container_of(pc, struct tcf_skbedit, common) +#define to_skbedit(a) \ + container_of(a->priv, struct tcf_skbedit, common) #endif /* __NET_TC_SKBEDIT_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 56fc366da6d5..87d877408188 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -31,6 +31,7 @@ #include <linux/crypto.h> #include <linux/cryptohash.h> #include <linux/kref.h> +#include <linux/ktime.h> #include <net/inet_connection_sock.h> #include <net/inet_timewait_sock.h> @@ -478,22 +479,22 @@ int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th, struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, struct ip_options *opt); #ifdef CONFIG_SYN_COOKIES -#include <linux/ktime.h> -/* Syncookies use a monotonic timer which increments every 64 seconds. +/* Syncookies use a monotonic timer which increments every 60 seconds. * This counter is used both as a hash input and partially encoded into * the cookie value. A cookie is only validated further if the delta * between the current counter value and the encoded one is less than this, - * i.e. a sent cookie is valid only at most for 128 seconds (or less if + * i.e. a sent cookie is valid only at most for 2*60 seconds (or less if * the counter advances immediately after a cookie is generated). */ #define MAX_SYNCOOKIE_AGE 2 static inline u32 tcp_cookie_time(void) { - struct timespec now; - getnstimeofday(&now); - return now.tv_sec >> 6; /* 64 seconds granularity */ + u64 val = get_jiffies_64(); + + do_div(val, 60 * HZ); + return val; } u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th, @@ -619,7 +620,7 @@ static inline void tcp_bound_rto(const struct sock *sk) static inline u32 __tcp_set_rto(const struct tcp_sock *tp) { - return (tp->srtt >> 3) + tp->rttvar; + return usecs_to_jiffies((tp->srtt_us >> 3) + tp->rttvar_us); } static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd) @@ -656,6 +657,11 @@ static inline u32 tcp_rto_min(struct sock *sk) return rto_min; } +static inline u32 tcp_rto_min_us(struct sock *sk) +{ + return jiffies_to_usecs(tcp_rto_min(sk)); +} + /* Compute the actual receive window we are currently advertising. * Rcv_nxt can be after the window if our peer push more data * than the offered window. @@ -778,7 +784,6 @@ enum tcp_ca_event { #define TCP_CA_BUF_MAX (TCP_CA_NAME_MAX*TCP_CA_MAX) #define TCP_CONG_NON_RESTRICTED 0x1 -#define TCP_CONG_RTT_STAMP 0x2 struct tcp_congestion_ops { struct list_head list; @@ -791,8 +796,6 @@ struct tcp_congestion_ops { /* return slow start threshold (required) */ u32 (*ssthresh)(struct sock *sk); - /* lower bound for congestion window (optional) */ - u32 (*min_cwnd)(const struct sock *sk); /* do new cwnd calculation (required) */ void (*cong_avoid)(struct sock *sk, u32 ack, u32 acked, u32 in_flight); /* call before changing ca_state (optional) */ @@ -827,7 +830,6 @@ void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w); extern struct tcp_congestion_ops tcp_init_congestion_ops; u32 tcp_reno_ssthresh(struct sock *sk); void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 acked, u32 in_flight); -u32 tcp_reno_min_cwnd(const struct sock *sk); extern struct tcp_congestion_ops tcp_reno; static inline void tcp_set_ca_state(struct sock *sk, const u8 ca_state) @@ -1303,7 +1305,8 @@ struct tcp_fastopen_request { /* Fast Open cookie. Size 0 means a cookie request */ struct tcp_fastopen_cookie cookie; struct msghdr *data; /* data in MSG_FASTOPEN */ - u16 copied; /* queued in tcp_connect() */ + size_t size; + int copied; /* queued in tcp_connect() */ }; void tcp_free_fastopen_req(struct tcp_sock *tp); diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h index b52bda8d13b1..10ab0fc6d4f7 100644 --- a/include/net/wpan-phy.h +++ b/include/net/wpan-phy.h @@ -37,15 +37,22 @@ struct wpan_phy { struct mutex pib_lock; /* - * This is a PIB according to 802.15.4-2006. + * This is a PIB according to 802.15.4-2011. * We do not provide timing-related variables, as they * aren't used outside of driver */ u8 current_channel; u8 current_page; u32 channels_supported[32]; - u8 transmit_power; + s8 transmit_power; u8 cca_mode; + u8 min_be; + u8 max_be; + u8 csma_retries; + s8 frame_retries; + + bool lbt; + s32 cca_ed_level; struct device dev; int idx; @@ -54,6 +61,14 @@ struct wpan_phy { const char *name, int type); void (*del_iface)(struct wpan_phy *phy, struct net_device *dev); + int (*set_txpower)(struct wpan_phy *phy, int db); + int (*set_lbt)(struct wpan_phy *phy, bool on); + int (*set_cca_mode)(struct wpan_phy *phy, u8 cca_mode); + int (*set_cca_ed_level)(struct wpan_phy *phy, int level); + int (*set_csma_params)(struct wpan_phy *phy, u8 min_be, u8 max_be, + u8 retries); + int (*set_frame_retries)(struct wpan_phy *phy, s8 retries); + char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); }; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index afa5730fb3bd..32682ae47b3f 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -118,11 +118,10 @@ struct xfrm_state_walk { struct list_head all; u8 state; - union { - u8 dying; - u8 proto; - }; + u8 dying; + u8 proto; u32 seq; + struct xfrm_address_filter *filter; }; /* Full description of state of transformer. */ @@ -350,6 +349,16 @@ int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo); struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned int family); void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo); +struct xfrm_input_afinfo { + unsigned int family; + struct module *owner; + int (*callback)(struct sk_buff *skb, u8 protocol, + int err); +}; + +int xfrm_input_register_afinfo(struct xfrm_input_afinfo *afinfo); +int xfrm_input_unregister_afinfo(struct xfrm_input_afinfo *afinfo); + void xfrm_state_delete_tunnel(struct xfrm_state *x); struct xfrm_type { @@ -594,21 +603,33 @@ struct xfrm_mgr { const struct xfrm_migrate *m, int num_bundles, const struct xfrm_kmaddress *k); + bool (*is_alive)(const struct km_event *c); }; int xfrm_register_km(struct xfrm_mgr *km); int xfrm_unregister_km(struct xfrm_mgr *km); +struct xfrm_tunnel_skb_cb { + union { + struct inet_skb_parm h4; + struct inet6_skb_parm h6; + } header; + + union { + struct ip_tunnel *ip4; + struct ip6_tnl *ip6; + } tunnel; +}; + +#define XFRM_TUNNEL_SKB_CB(__skb) ((struct xfrm_tunnel_skb_cb *)&((__skb)->cb[0])) + /* * This structure is used for the duration where packets are being * transformed by IPsec. As soon as the packet leaves IPsec the * area beyond the generic IP part may be overwritten. */ struct xfrm_skb_cb { - union { - struct inet_skb_parm h4; - struct inet6_skb_parm h6; - } header; + struct xfrm_tunnel_skb_cb header; /* Sequence number for replay protection. */ union { @@ -630,10 +651,7 @@ struct xfrm_skb_cb { * to transmit header information to the mode input/output functions. */ struct xfrm_mode_skb_cb { - union { - struct inet_skb_parm h4; - struct inet6_skb_parm h6; - } header; + struct xfrm_tunnel_skb_cb header; /* Copied from header for IPv4, always set to zero and DF for IPv6. */ __be16 id; @@ -665,10 +683,7 @@ struct xfrm_mode_skb_cb { * related information. */ struct xfrm_spi_skb_cb { - union { - struct inet_skb_parm h4; - struct inet6_skb_parm h6; - } header; + struct xfrm_tunnel_skb_cb header; unsigned int daddroff; unsigned int family; @@ -1347,18 +1362,34 @@ struct xfrm_algo_desc { struct sadb_alg desc; }; -/* XFRM tunnel handlers. */ -struct xfrm_tunnel { +/* XFRM protocol handlers. */ +struct xfrm4_protocol { int (*handler)(struct sk_buff *skb); + int (*input_handler)(struct sk_buff *skb, int nexthdr, __be32 spi, + int encap_type); + int (*cb_handler)(struct sk_buff *skb, int err); int (*err_handler)(struct sk_buff *skb, u32 info); - struct xfrm_tunnel __rcu *next; + struct xfrm4_protocol __rcu *next; + int priority; +}; + +struct xfrm6_protocol { + int (*handler)(struct sk_buff *skb); + int (*cb_handler)(struct sk_buff *skb, int err); + int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt, + u8 type, u8 code, int offset, __be32 info); + + struct xfrm6_protocol __rcu *next; int priority; }; -struct xfrm_tunnel_notifier { +/* XFRM tunnel handlers. */ +struct xfrm_tunnel { int (*handler)(struct sk_buff *skb); - struct xfrm_tunnel_notifier __rcu *next; + int (*err_handler)(struct sk_buff *skb, u32 info); + + struct xfrm_tunnel __rcu *next; int priority; }; @@ -1375,11 +1406,14 @@ void xfrm4_init(void); int xfrm_state_init(struct net *net); void xfrm_state_fini(struct net *net); void xfrm4_state_init(void); +void xfrm4_protocol_init(void); #ifdef CONFIG_XFRM int xfrm6_init(void); void xfrm6_fini(void); int xfrm6_state_init(void); void xfrm6_state_fini(void); +int xfrm6_protocol_init(void); +void xfrm6_protocol_fini(void); #else static inline int xfrm6_init(void) { @@ -1405,7 +1439,8 @@ static inline void xfrm_sysctl_fini(struct net *net) } #endif -void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto); +void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto, + struct xfrm_address_filter *filter); int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk, int (*func)(struct xfrm_state *, int, void*), void *); void xfrm_state_walk_done(struct xfrm_state_walk *walk, struct net *net); @@ -1497,20 +1532,22 @@ int xfrm4_rcv(struct sk_buff *skb); static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) { - return xfrm4_rcv_encap(skb, nexthdr, spi, 0); + XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL; + XFRM_SPI_SKB_CB(skb)->family = AF_INET; + XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr); + return xfrm_input(skb, nexthdr, spi, 0); } int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb); int xfrm4_output(struct sk_buff *skb); int xfrm4_output_finish(struct sk_buff *skb); +int xfrm4_rcv_cb(struct sk_buff *skb, u8 protocol, int err); +int xfrm4_protocol_register(struct xfrm4_protocol *handler, unsigned char protocol); +int xfrm4_protocol_deregister(struct xfrm4_protocol *handler, unsigned char protocol); int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family); int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family); void xfrm4_local_error(struct sk_buff *skb, u32 mtu); -int xfrm4_mode_tunnel_input_register(struct xfrm_tunnel_notifier *handler); -int xfrm4_mode_tunnel_input_deregister(struct xfrm_tunnel_notifier *handler); -int xfrm6_mode_tunnel_input_register(struct xfrm_tunnel_notifier *handler); -int xfrm6_mode_tunnel_input_deregister(struct xfrm_tunnel_notifier *handler); int xfrm6_extract_header(struct sk_buff *skb); int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb); int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi); @@ -1519,6 +1556,9 @@ int xfrm6_rcv(struct sk_buff *skb); int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto); void xfrm6_local_error(struct sk_buff *skb, u32 mtu); +int xfrm6_rcv_cb(struct sk_buff *skb, u8 protocol, int err); +int xfrm6_protocol_register(struct xfrm6_protocol *handler, unsigned char protocol); +int xfrm6_protocol_deregister(struct xfrm6_protocol *handler, unsigned char protocol); int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family); int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family); __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr); @@ -1646,8 +1686,27 @@ static inline int xfrm_aevent_is_on(struct net *net) rcu_read_unlock(); return ret; } + +static inline int xfrm_acquire_is_on(struct net *net) +{ + struct sock *nlsk; + int ret = 0; + + rcu_read_lock(); + nlsk = rcu_dereference(net->xfrm.nlsk); + if (nlsk) + ret = netlink_has_listeners(nlsk, XFRMNLGRP_ACQUIRE); + rcu_read_unlock(); + + return ret; +} #endif +static inline int aead_len(struct xfrm_algo_aead *alg) +{ + return sizeof(*alg) + ((alg->alg_key_len + 7) / 8); +} + static inline int xfrm_alg_len(const struct xfrm_algo *alg) { return sizeof(*alg) + ((alg->alg_key_len + 7) / 8); @@ -1686,6 +1745,12 @@ static inline int xfrm_replay_clone(struct xfrm_state *x, return 0; } +static inline struct xfrm_algo_aead *xfrm_algo_aead_clone(struct xfrm_algo_aead *orig) +{ + return kmemdup(orig, aead_len(orig), GFP_KERNEL); +} + + static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig) { return kmemdup(orig, xfrm_alg_len(orig), GFP_KERNEL); @@ -1737,4 +1802,24 @@ static inline int xfrm_mark_put(struct sk_buff *skb, const struct xfrm_mark *m) return ret; } +static inline int xfrm_tunnel_check(struct sk_buff *skb, struct xfrm_state *x, + unsigned int family) +{ + bool tunnel = false; + + switch(family) { + case AF_INET: + if (XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4) + tunnel = true; + break; + case AF_INET6: + if (XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6) + tunnel = true; + break; + } + if (tunnel && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL)) + return -EINVAL; + + return 0; +} #endif /* _NET_XFRM_H */ diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 309f51336fb9..7221a24e821b 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -327,12 +327,19 @@ struct iscsi_session { struct iscsi_transport *tt; struct Scsi_Host *host; struct iscsi_conn *leadconn; /* leading connection */ - spinlock_t lock; /* protects session state, * - * sequence numbers, * + /* Between the forward and the backward locks exists a strict locking + * hierarchy. The mutual exclusion zone protected by the forward lock + * can enclose the mutual exclusion zone protected by the backward lock + * but not vice versa. + */ + spinlock_t frwd_lock; /* protects session state, * + * cmdsn, queued_cmdsn * * session resources: * - * - cmdpool, * - * - mgmtpool, * - * - r2tpool */ + * - cmdpool kfifo_out , * + * - mgmtpool, */ + spinlock_t back_lock; /* protects cmdsn_exp * + * cmdsn_max, * + * cmdpool kfifo_in */ int state; /* session state */ int age; /* counts session re-opens */ diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h index 215469a9b801..2a7aa75dd009 100644 --- a/include/scsi/libiscsi_tcp.h +++ b/include/scsi/libiscsi_tcp.h @@ -83,6 +83,8 @@ struct iscsi_tcp_task { struct iscsi_pool r2tpool; struct kfifo r2tqueue; void *dd_data; + spinlock_t pool2queue; + spinlock_t queue2pool; }; enum { diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index f843dd8722a9..ef7872c20da9 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -172,7 +172,6 @@ struct sata_device { enum ata_command_set command_set; struct smp_resp rps_resp; /* report_phy_sata_resp */ u8 port_no; /* port number, if this is a PM (Port) */ - int pm_result; struct ata_port *ap; struct ata_host ata_host; diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 91558a1f97f4..dd7c998221b3 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -142,8 +142,7 @@ static inline struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd) extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t); extern struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *, gfp_t); extern void scsi_put_command(struct scsi_cmnd *); -extern void __scsi_put_command(struct Scsi_Host *, struct scsi_cmnd *, - struct device *); +extern void __scsi_put_command(struct Scsi_Host *, struct scsi_cmnd *); extern void scsi_finish_command(struct scsi_cmnd *cmd); extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count, @@ -156,9 +155,6 @@ extern void scsi_release_buffers(struct scsi_cmnd *cmd); extern int scsi_dma_map(struct scsi_cmnd *cmd); extern void scsi_dma_unmap(struct scsi_cmnd *cmd); -struct scsi_cmnd *scsi_allocate_command(gfp_t gfp_mask); -void scsi_free_command(gfp_t gfp_mask, struct scsi_cmnd *cmd); - static inline unsigned scsi_sg_count(struct scsi_cmnd *cmd) { return cmd->sdb.table.nents; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index d65fbec2533d..4e845b80efd3 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -113,6 +113,12 @@ struct scsi_device { const char * vendor; /* [back_compat] point into 'inquiry' ... */ const char * model; /* ... after scan; point to static string */ const char * rev; /* ... "nullnullnullnull" before scan */ + +#define SCSI_VPD_PG_LEN 255 + int vpd_pg83_len; + unsigned char *vpd_pg83; + int vpd_pg80_len; + unsigned char *vpd_pg80; unsigned char current_tag; /* current tag */ struct scsi_target *sdev_target; /* used only for single_lun */ @@ -235,12 +241,24 @@ struct scsi_dh_data { #define sdev_printk(prefix, sdev, fmt, a...) \ dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a) +#define sdev_dbg(sdev, fmt, a...) \ + dev_dbg(&(sdev)->sdev_gendev, fmt, ##a) + #define scmd_printk(prefix, scmd, fmt, a...) \ (scmd)->request->rq_disk ? \ sdev_printk(prefix, (scmd)->device, "[%s] " fmt, \ (scmd)->request->rq_disk->disk_name, ##a) : \ sdev_printk(prefix, (scmd)->device, fmt, ##a) +#define scmd_dbg(scmd, fmt, a...) \ + do { \ + if ((scmd)->request->rq_disk) \ + sdev_dbg((scmd)->device, "[%s] " fmt, \ + (scmd)->request->rq_disk->disk_name, ##a);\ + else \ + sdev_dbg((scmd)->device, fmt, ##a); \ + } while (0) + enum scsi_target_state { STARGET_CREATED = 1, STARGET_RUNNING, @@ -257,7 +275,7 @@ struct scsi_target { struct list_head siblings; struct list_head devices; struct device dev; - unsigned int reap_ref; /* protected by the host lock */ + struct kref reap_ref; /* last put renders target invisible */ unsigned int channel; unsigned int id; /* target id ... replace * scsi_device.id eventually */ @@ -284,7 +302,6 @@ struct scsi_target { #define SCSI_DEFAULT_TARGET_BLOCKED 3 char scsi_level; - struct execute_work ew; enum scsi_target_state state; void *hostdata; /* available to low-level driver */ unsigned long starget_data[0]; /* for the transport */ @@ -309,6 +326,7 @@ extern int scsi_add_device(struct Scsi_Host *host, uint channel, extern int scsi_register_device_handler(struct scsi_device_handler *scsi_dh); extern void scsi_remove_device(struct scsi_device *); extern int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh); +void scsi_attach_vpd(struct scsi_device *sdev); extern int scsi_device_get(struct scsi_device *); extern void scsi_device_put(struct scsi_device *); diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 53075e5039e6..94844fc77b97 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -15,6 +15,7 @@ struct completion; struct module; struct scsi_cmnd; struct scsi_device; +struct scsi_host_cmd_pool; struct scsi_target; struct Scsi_Host; struct scsi_host_cmd_pool; @@ -524,6 +525,12 @@ struct scsi_host_template { * scsi_netlink.h */ u64 vendor_id; + + /* + * Additional per-command data allocated for the driver. + */ + unsigned int cmd_size; + struct scsi_host_cmd_pool *cmd_pool; }; /* diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index b797e8fad669..8c79980dc8f2 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -130,6 +130,7 @@ enum fc_vport_state { #define FC_PORTSPEED_4GBIT 8 #define FC_PORTSPEED_8GBIT 0x10 #define FC_PORTSPEED_16GBIT 0x20 +#define FC_PORTSPEED_32GBIT 0x40 #define FC_PORTSPEED_NOT_NEGOTIATED (1 << 15) /* Speed not established */ /* diff --git a/include/sound/core.h b/include/sound/core.h index 2a14f1f02d4f..d3f5f818e0b9 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -22,6 +22,7 @@ * */ +#include <linux/device.h> #include <linux/sched.h> /* wake_up() */ #include <linux/mutex.h> /* struct mutex */ #include <linux/rwsem.h> /* struct rw_semaphore */ @@ -41,39 +42,33 @@ /* forward declarations */ struct pci_dev; struct module; -struct device; -struct device_attribute; +struct completion; /* device allocation stuff */ -#define SNDRV_DEV_TYPE_RANGE_SIZE 0x1000 - -typedef int __bitwise snd_device_type_t; -#define SNDRV_DEV_TOPLEVEL ((__force snd_device_type_t) 0) -#define SNDRV_DEV_CONTROL ((__force snd_device_type_t) 1) -#define SNDRV_DEV_LOWLEVEL_PRE ((__force snd_device_type_t) 2) -#define SNDRV_DEV_LOWLEVEL_NORMAL ((__force snd_device_type_t) 0x1000) -#define SNDRV_DEV_PCM ((__force snd_device_type_t) 0x1001) -#define SNDRV_DEV_RAWMIDI ((__force snd_device_type_t) 0x1002) -#define SNDRV_DEV_TIMER ((__force snd_device_type_t) 0x1003) -#define SNDRV_DEV_SEQUENCER ((__force snd_device_type_t) 0x1004) -#define SNDRV_DEV_HWDEP ((__force snd_device_type_t) 0x1005) -#define SNDRV_DEV_INFO ((__force snd_device_type_t) 0x1006) -#define SNDRV_DEV_BUS ((__force snd_device_type_t) 0x1007) -#define SNDRV_DEV_CODEC ((__force snd_device_type_t) 0x1008) -#define SNDRV_DEV_JACK ((__force snd_device_type_t) 0x1009) -#define SNDRV_DEV_COMPRESS ((__force snd_device_type_t) 0x100A) -#define SNDRV_DEV_LOWLEVEL ((__force snd_device_type_t) 0x2000) - -typedef int __bitwise snd_device_state_t; -#define SNDRV_DEV_BUILD ((__force snd_device_state_t) 0) -#define SNDRV_DEV_REGISTERED ((__force snd_device_state_t) 1) -#define SNDRV_DEV_DISCONNECTED ((__force snd_device_state_t) 2) - -typedef int __bitwise snd_device_cmd_t; -#define SNDRV_DEV_CMD_PRE ((__force snd_device_cmd_t) 0) -#define SNDRV_DEV_CMD_NORMAL ((__force snd_device_cmd_t) 1) -#define SNDRV_DEV_CMD_POST ((__force snd_device_cmd_t) 2) +/* type of the object used in snd_device_*() + * this also defines the calling order + */ +enum snd_device_type { + SNDRV_DEV_LOWLEVEL, + SNDRV_DEV_CONTROL, + SNDRV_DEV_INFO, + SNDRV_DEV_BUS, + SNDRV_DEV_CODEC, + SNDRV_DEV_PCM, + SNDRV_DEV_COMPRESS, + SNDRV_DEV_RAWMIDI, + SNDRV_DEV_TIMER, + SNDRV_DEV_SEQUENCER, + SNDRV_DEV_HWDEP, + SNDRV_DEV_JACK, +}; + +enum snd_device_state { + SNDRV_DEV_BUILD, + SNDRV_DEV_REGISTERED, + SNDRV_DEV_DISCONNECTED, +}; struct snd_device; @@ -86,8 +81,8 @@ struct snd_device_ops { struct snd_device { struct list_head list; /* list of registered devices */ struct snd_card *card; /* card which holds this device */ - snd_device_state_t state; /* state of the device */ - snd_device_type_t type; /* device type */ + enum snd_device_state state; /* state of the device */ + enum snd_device_type type; /* device type */ void *device_data; /* device structure */ struct snd_device_ops *ops; /* operations */ }; @@ -131,11 +126,10 @@ struct snd_card { state */ spinlock_t files_lock; /* lock the files for this card */ int shutdown; /* this card is going down */ - int free_on_last_close; /* free in context of file_release */ - wait_queue_head_t shutdown_sleep; - atomic_t refcount; /* refcount for disconnection */ + struct completion *release_completion; struct device *dev; /* device assigned to this card */ - struct device *card_dev; /* cardX object for sysfs */ + struct device card_dev; /* cardX object for sysfs */ + bool registered; /* card_dev is registered? */ #ifdef CONFIG_PM unsigned int power_state; /* power state */ @@ -149,6 +143,8 @@ struct snd_card { #endif }; +#define dev_to_snd_card(p) container_of(p, struct snd_card, card_dev) + #ifdef CONFIG_PM static inline void snd_power_lock(struct snd_card *card) { @@ -197,7 +193,7 @@ struct snd_minor { /* return a device pointer linked to each sound device as a parent */ static inline struct device *snd_card_get_device_link(struct snd_card *card) { - return card ? card->card_dev : NULL; + return card ? &card->card_dev : NULL; } /* sound.c */ @@ -244,13 +240,11 @@ static inline int snd_register_device(int type, struct snd_card *card, int dev, int snd_unregister_device(int type, struct snd_card *card, int dev); void *snd_lookup_minor_data(unsigned int minor, int type); -int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev, - struct device_attribute *attr); +struct device *snd_get_device(int type, struct snd_card *card, int dev); #ifdef CONFIG_SND_OSSEMUL int snd_register_oss_device(int type, struct snd_card *card, int dev, - const struct file_operations *f_ops, void *private_data, - const char *name); + const struct file_operations *f_ops, void *private_data); int snd_unregister_oss_device(int type, struct snd_card *card, int dev); void *snd_lookup_oss_minor_data(unsigned int minor, int type); #endif @@ -284,9 +278,16 @@ int snd_card_locked(int card); extern int (*snd_mixer_oss_notify_callback)(struct snd_card *card, int cmd); #endif -int snd_card_create(int idx, const char *id, - struct module *module, int extra_size, - struct snd_card **card_ret); +int snd_card_new(struct device *parent, int idx, const char *xid, + struct module *module, int extra_size, + struct snd_card **card_ret); + +static inline int __deprecated +snd_card_create(int idx, const char *id, struct module *module, int extra_size, + struct snd_card **ret) +{ + return snd_card_new(NULL, idx, id, module, extra_size, ret); +} int snd_card_disconnect(struct snd_card *card); int snd_card_free(struct snd_card *card); @@ -298,20 +299,19 @@ int snd_card_info_done(void); int snd_component_add(struct snd_card *card, const char *component); int snd_card_file_add(struct snd_card *card, struct file *file); int snd_card_file_remove(struct snd_card *card, struct file *file); -void snd_card_unref(struct snd_card *card); +#define snd_card_unref(card) put_device(&(card)->card_dev) #define snd_card_set_dev(card, devptr) ((card)->dev = (devptr)) /* device.c */ -int snd_device_new(struct snd_card *card, snd_device_type_t type, +int snd_device_new(struct snd_card *card, enum snd_device_type type, void *device_data, struct snd_device_ops *ops); int snd_device_register(struct snd_card *card, void *device_data); int snd_device_register_all(struct snd_card *card); -int snd_device_disconnect(struct snd_card *card, void *device_data); int snd_device_disconnect_all(struct snd_card *card); -int snd_device_free(struct snd_card *card, void *device_data); -int snd_device_free_all(struct snd_card *card, snd_device_cmd_t cmd); +void snd_device_free(struct snd_card *card, void *device_data); +void snd_device_free_all(struct snd_card *card); /* isadma.c */ @@ -433,7 +433,6 @@ static inline void snd_printdd(const char *format, ...) {} #define gameport_get_port_data(gp) (gp)->port_data #endif -#ifdef CONFIG_PCI /* PCI quirk list helper */ struct snd_pci_quirk { unsigned short subvendor; /* PCI subvendor ID */ @@ -469,12 +468,26 @@ struct snd_pci_quirk { #define snd_pci_quirk_name(q) "" #endif +#ifdef CONFIG_PCI const struct snd_pci_quirk * snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list); const struct snd_pci_quirk * snd_pci_quirk_lookup_id(u16 vendor, u16 device, const struct snd_pci_quirk *list); +#else +static inline const struct snd_pci_quirk * +snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list) +{ + return NULL; +} + +static inline const struct snd_pci_quirk * +snd_pci_quirk_lookup_id(u16 vendor, u16 device, + const struct snd_pci_quirk *list) +{ + return NULL; +} #endif #endif /* __SOUND_CORE_H */ diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index dfb42ca6d043..c46908c1bb3f 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -436,8 +436,6 @@ #define CCCA_CURRADDR_MASK 0x00ffffff /* Current address of the selected channel */ #define CCCA_CURRADDR 0x18000008 -/* undefine CCR to avoid conflict with the definition for SH */ -#undef CCR #define CCR 0x09 /* Cache control register */ #define CCR_CACHEINVALIDSIZE 0x07190009 #define CCR_CACHEINVALIDSIZE_MASK 0xfe000000 /* Number of invalid samples cache for this channel */ diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h index 8c05e47a4090..ae04a3ec9c77 100644 --- a/include/sound/hwdep.h +++ b/include/sound/hwdep.h @@ -60,7 +60,6 @@ struct snd_hwdep { int iface; #ifdef CONFIG_SND_OSSEMUL - char oss_dev[32]; int oss_type; int ossreg; #endif @@ -69,6 +68,8 @@ struct snd_hwdep { wait_queue_head_t open_wait; void *private_data; void (*private_free) (struct snd_hwdep *hwdep); + struct device *dev; + const struct attribute_group **groups; struct mutex open_mutex; int used; /* reference counter */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 4883499ab38b..b4d6697085fe 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1141,4 +1141,12 @@ static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format) return 1ULL << (__force int) pcm_format; } +/* printk helpers */ +#define pcm_err(pcm, fmt, args...) \ + dev_err((pcm)->card->dev, fmt, ##args) +#define pcm_warn(pcm, fmt, args...) \ + dev_warn((pcm)->card->dev, fmt, ##args) +#define pcm_dbg(pcm, fmt, args...) \ + dev_dbg((pcm)->card->dev, fmt, ##args) + #endif /* __SOUND_PCM_H */ diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index adf0885153f3..311dafe6cc4b 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -157,10 +157,8 @@ void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream, /* callbacks */ -void snd_rawmidi_receive_reset(struct snd_rawmidi_substream *substream); int snd_rawmidi_receive(struct snd_rawmidi_substream *substream, const unsigned char *buffer, int count); -void snd_rawmidi_transmit_reset(struct snd_rawmidi_substream *substream); int snd_rawmidi_transmit_empty(struct snd_rawmidi_substream *substream); int snd_rawmidi_transmit_peek(struct snd_rawmidi_substream *substream, unsigned char *buffer, int count); diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index 6add6ccc811e..34a3c02a4576 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -34,17 +34,17 @@ * B : SSI direction */ #define RSND_SSI_CLK_PIN_SHARE (1 << 31) -#define RSND_SSI_SYNC (1 << 29) /* SSI34_sync etc */ - #define RSND_SSI_PLAY (1 << 24) +#define RSND_SSI(_dma_id, _pio_irq, _flags) \ +{ .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags } #define RSND_SSI_SET(_dai_id, _dma_id, _pio_irq, _flags) \ { .dai_id = _dai_id, .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags } #define RSND_SSI_UNUSED \ { .dai_id = -1, .dma_id = -1, .pio_irq = -1, .flags = 0 } struct rsnd_ssi_platform_info { - int dai_id; + int dai_id; /* will be removed */ int dma_id; int pio_irq; u32 flags; @@ -55,9 +55,31 @@ struct rsnd_ssi_platform_info { */ #define RSND_SCU_USE_HPBIF (1 << 31) /* it needs RSND_SSI_DEPENDENT */ -struct rsnd_scu_platform_info { +#define RSND_SRC(rate, _dma_id) \ +{ .flags = RSND_SCU_USE_HPBIF, .convert_rate = rate, .dma_id = _dma_id, } +#define RSND_SRC_SET(rate, _dma_id) \ + { .flags = RSND_SCU_USE_HPBIF, .convert_rate = rate, .dma_id = _dma_id, } +#define RSND_SRC_UNUSED \ + { .flags = 0, .convert_rate = 0, .dma_id = 0, } + +#define rsnd_scu_platform_info rsnd_src_platform_info +#define src_info scu_info +#define src_info_nr scu_info_nr + +struct rsnd_src_platform_info { u32 flags; u32 convert_rate; /* sampling rate convert */ + int dma_id; /* for Gen2 SCU */ +}; + +struct rsnd_dai_path_info { + struct rsnd_ssi_platform_info *ssi; + struct rsnd_src_platform_info *src; +}; + +struct rsnd_dai_platform_info { + struct rsnd_dai_path_info playback; + struct rsnd_dai_path_info capture; }; /* @@ -75,8 +97,10 @@ struct rcar_snd_info { u32 flags; struct rsnd_ssi_platform_info *ssi_info; int ssi_info_nr; - struct rsnd_scu_platform_info *scu_info; - int scu_info_nr; + struct rsnd_src_platform_info *src_info; + int src_info_nr; + struct rsnd_dai_platform_info *dai_info; + int dai_info_nr; int (*start)(int id); int (*stop)(int id); }; diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h index 6c74527d4926..9b0ac77177b6 100644 --- a/include/sound/simple_card.h +++ b/include/sound/simple_card.h @@ -18,6 +18,8 @@ struct asoc_simple_dai { const char *name; unsigned int fmt; unsigned int sysclk; + int slots; + int slot_width; }; struct asoc_simple_card_info { @@ -29,10 +31,6 @@ struct asoc_simple_card_info { unsigned int daifmt; struct asoc_simple_dai cpu_dai; struct asoc_simple_dai codec_dai; - - /* used in simple-card.c */ - struct snd_soc_dai_link snd_link; - struct snd_soc_card snd_card; }; #endif /* __SIMPLE_CARD_H */ diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 71f27c403194..fad76769f153 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -142,6 +142,8 @@ struct snd_soc_dai_ops { * Called by soc_card drivers, normally in their hw_params. */ int (*set_fmt)(struct snd_soc_dai *dai, unsigned int fmt); + int (*xlate_tdm_slot_mask)(unsigned int slots, + unsigned int *tx_mask, unsigned int *rx_mask); int (*set_tdm_slot)(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width); @@ -270,6 +272,7 @@ struct snd_soc_dai { /* parent platform/codec */ struct snd_soc_platform *platform; struct snd_soc_codec *codec; + struct snd_soc_component *component; struct snd_soc_card *card; diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 68d92e36facd..ef78f562f4a8 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -108,13 +108,9 @@ struct device; SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1} #define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_virt_mux, .name = wname, \ - SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ - .kcontrol_news = wcontrols, .num_kcontrols = 1} + SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) #define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_value_mux, .name = wname, \ - SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ - .kcontrol_news = wcontrols, .num_kcontrols = 1} + SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\ @@ -172,10 +168,8 @@ struct device; .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_virt_mux, .name = wname, \ - SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ - .kcontrol_news = wcontrols, .num_kcontrols = 1, \ - .event = wevent, .event_flags = wflags} + SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, wevent, \ + wflags) /* additional sequencing control within an event type */ #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ @@ -311,12 +305,8 @@ struct device; .get = snd_soc_dapm_get_enum_double, \ .put = snd_soc_dapm_put_enum_double, \ .private_value = (unsigned long)&xenum } -#define SOC_DAPM_ENUM_VIRT(xname, xenum) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_enum_double, \ - .get = snd_soc_dapm_get_enum_virt, \ - .put = snd_soc_dapm_put_enum_virt, \ - .private_value = (unsigned long)&xenum } +#define SOC_DAPM_ENUM_VIRT(xname, xenum) \ + SOC_DAPM_ENUM(xname, xenum) #define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_enum_double, \ @@ -324,11 +314,7 @@ struct device; .put = xput, \ .private_value = (unsigned long)&xenum } #define SOC_DAPM_VALUE_ENUM(xname, xenum) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_enum_double, \ - .get = snd_soc_dapm_get_value_enum_double, \ - .put = snd_soc_dapm_put_value_enum_double, \ - .private_value = (unsigned long)&xenum } + SOC_DAPM_ENUM(xname, xenum) #define SOC_DAPM_PIN_SWITCH(xname) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \ .info = snd_soc_dapm_info_pin_switch, \ @@ -392,14 +378,6 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol, @@ -449,20 +427,28 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, /* dapm audio pin control and status */ int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_disable_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm, const char *pin); int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm); +int snd_soc_dapm_sync_unlocked(struct snd_soc_dapm_context *dapm); int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, const char *pin); void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec); /* Mostly internal - should not normally be used */ -void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason); void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm); /* dapm path query */ @@ -476,8 +462,6 @@ enum snd_soc_dapm_type { snd_soc_dapm_input = 0, /* input pin */ snd_soc_dapm_output, /* output pin */ snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */ - snd_soc_dapm_virt_mux, /* virtual version of snd_soc_dapm_mux */ - snd_soc_dapm_value_mux, /* selects 1 analog signal from many inputs */ snd_soc_dapm_mixer, /* mixes several analog signals together */ snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */ snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 9a001472b96a..0b83168d8ff4 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -45,6 +45,11 @@ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ .max = xmax, .platform_max = xmax, .invert = xinvert}) +#define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \ + ((unsigned long)&(struct soc_mixer_control) \ + {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ + .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \ + .invert = xinvert}) #define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ @@ -152,6 +157,15 @@ {.reg = xreg, .rreg = xrreg, \ .shift = xshift, .rshift = xshift, \ .max = xmax, .min = xmin} } +#define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ + SNDRV_CTL_ELEM_ACCESS_READWRITE,\ + .tlv.p = (tlv_array), \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ + .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \ + xmin, xmax, xsign_bit, xinvert) } #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ @@ -162,30 +176,28 @@ .private_value = (unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .min = xmin, .max = xmax, \ .platform_max = xmax} } -#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmax, xtexts) \ +#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ - .max = xmax, .texts = xtexts, \ - .mask = xmax ? roundup_pow_of_two(xmax) - 1 : 0} -#define SOC_ENUM_SINGLE(xreg, xshift, xmax, xtexts) \ - SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmax, xtexts) -#define SOC_ENUM_SINGLE_EXT(xmax, xtexts) \ -{ .max = xmax, .texts = xtexts } -#define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xmax, xtexts, xvalues) \ + .items = xitems, .texts = xtexts, \ + .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0} +#define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \ + SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts) +#define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \ +{ .items = xitems, .texts = xtexts } +#define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \ { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ - .mask = xmask, .max = xmax, .texts = xtexts, .values = xvalues} -#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xmax, xtexts, xvalues) \ - SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xmax, xtexts, xvalues) + .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} +#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xnitmes, xtexts, xvalues) \ + SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xnitmes, xtexts, xvalues) +#define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ + SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) #define SOC_ENUM(xname, xenum) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ .info = snd_soc_info_enum_double, \ .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ .private_value = (unsigned long)&xenum } #define SOC_VALUE_ENUM(xname, xenum) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ - .info = snd_soc_info_enum_double, \ - .get = snd_soc_get_value_enum_double, \ - .put = snd_soc_put_value_enum_double, \ - .private_value = (unsigned long)&xenum } + SOC_ENUM(xname, xenum) #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ xhandler_get, xhandler_put) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -272,17 +284,19 @@ * ARRAY_SIZE internally */ #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ - struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ + const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ ARRAY_SIZE(xtexts), xtexts) #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ - struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) + const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ - struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ + const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ ARRAY_SIZE(xtexts), xtexts, xvalues) #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) +#define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ + const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) /* * Component probe and remove ordering levels for components with runtime @@ -340,12 +354,6 @@ typedef int (*hw_write_t)(void *,const char* ,int); extern struct snd_ac97_bus_ops *soc_ac97_ops; -enum snd_soc_control_type { - SND_SOC_I2C = 1, - SND_SOC_SPI, - SND_SOC_REGMAP, -}; - enum snd_soc_pcm_subclass { SND_SOC_PCM_CLASS_PCM = 0, SND_SOC_PCM_CLASS_BE = 1, @@ -392,8 +400,7 @@ int snd_soc_codec_readable_register(struct snd_soc_codec *codec, int snd_soc_codec_writable_register(struct snd_soc_codec *codec, unsigned int reg); int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, - int addr_bits, int data_bits, - enum snd_soc_control_type control); + struct regmap *regmap); int snd_soc_cache_sync(struct snd_soc_codec *codec); int snd_soc_cache_init(struct snd_soc_codec *codec); int snd_soc_cache_exit(struct snd_soc_codec *codec); @@ -413,6 +420,10 @@ struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, const char *dai_link); +bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); +void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); +void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); + /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); @@ -496,10 +507,6 @@ int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_get_value_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info @@ -600,7 +607,8 @@ struct snd_soc_jack_gpio { struct snd_soc_jack *jack; struct delayed_work work; - int (*jack_status_check)(void); + void *data; + int (*jack_status_check)(void *data); }; struct snd_soc_jack { @@ -656,12 +664,19 @@ struct snd_soc_component { const char *name; int id; struct device *dev; + + unsigned int active; + + unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ + struct list_head list; struct snd_soc_dai_driver *dai_drv; int num_dai; const struct snd_soc_component_driver *driver; + + struct list_head dai_list; }; /* SoC Audio Codec device */ @@ -683,7 +698,6 @@ struct snd_soc_codec { /* runtime */ struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ - unsigned int active; unsigned int cache_bypass:1; /* Suppress access to the cache */ unsigned int suspended:1; /* Codec is in suspend PM state */ unsigned int probed:1; /* Codec has been probed */ @@ -697,7 +711,6 @@ struct snd_soc_codec { /* codec IO */ void *control_data; /* codec control (i2c/3wire) data */ hw_write_t hw_write; - unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int); unsigned int (*read)(struct snd_soc_codec *, unsigned int); int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); void *reg_cache; @@ -709,7 +722,6 @@ struct snd_soc_codec { /* dapm */ struct snd_soc_dapm_context dapm; - unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_codec_root; @@ -1067,6 +1079,7 @@ struct soc_mixer_control { int min, max, platform_max; int reg, rreg; unsigned int shift, rshift; + unsigned int sign_bit; unsigned int invert:1; unsigned int autodisable:1; }; @@ -1085,16 +1098,28 @@ struct soc_mreg_control { /* enumerated kcontrol */ struct soc_enum { - unsigned short reg; - unsigned short reg2; + int reg; unsigned char shift_l; unsigned char shift_r; - unsigned int max; + unsigned int items; unsigned int mask; const char * const *texts; const unsigned int *values; }; +/** + * snd_soc_component_to_codec() - Casts a component to the CODEC it is embedded in + * @component: The component to cast to a CODEC + * + * This function must only be used on components that are known to be CODECs. + * Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_component_to_codec( + struct snd_soc_component *component) +{ + return container_of(component, struct snd_soc_codec, component); +} + /* codec IO */ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); unsigned int snd_soc_write(struct snd_soc_codec *codec, @@ -1168,11 +1193,51 @@ static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) return 1; } +static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, + unsigned int val) +{ + unsigned int i; + + if (!e->values) + return val; + + for (i = 0; i < e->items; i++) + if (val == e->values[i]) + return i; + + return 0; +} + +static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, + unsigned int item) +{ + if (!e->values) + return item; + + return e->values[item]; +} + +static inline bool snd_soc_component_is_active( + struct snd_soc_component *component) +{ + return component->active != 0; +} + +static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) +{ + return snd_soc_component_is_active(&codec->component); +} + int snd_soc_util_init(void); void snd_soc_util_exit(void); int snd_soc_of_parse_card_name(struct snd_soc_card *card, const char *propname); +int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, + const char *propname); +int snd_soc_of_parse_tdm_slot(struct device_node *np, + unsigned int *slots, + unsigned int *slot_width); int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, const char *propname); unsigned int snd_soc_of_parse_daifmt(struct device_node *np, @@ -1188,4 +1253,15 @@ extern struct dentry *snd_soc_debugfs_root; extern const struct dev_pm_ops snd_soc_pm_ops; +/* Helper functions */ +static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) +{ + mutex_lock(&dapm->card->dapm_mutex); +} + +static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) +{ + mutex_unlock(&dapm->card->dapm_mutex); +} + #endif diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h index ae5a17111968..4483fadfa68d 100644 --- a/include/target/iscsi/iscsi_transport.h +++ b/include/target/iscsi/iscsi_transport.h @@ -12,6 +12,7 @@ struct iscsit_transport { int (*iscsit_setup_np)(struct iscsi_np *, struct __kernel_sockaddr_storage *); int (*iscsit_accept_np)(struct iscsi_np *, struct iscsi_conn *); void (*iscsit_free_np)(struct iscsi_np *); + void (*iscsit_wait_conn)(struct iscsi_conn *); void (*iscsit_free_conn)(struct iscsi_conn *); int (*iscsit_get_login_rx)(struct iscsi_conn *, struct iscsi_login *); int (*iscsit_put_login_tx)(struct iscsi_conn *, struct iscsi_login *, u32); diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h index 7110897c3dfa..c9c3c044b32f 100644 --- a/include/trace/events/bcache.h +++ b/include/trace/events/bcache.h @@ -399,26 +399,43 @@ TRACE_EVENT(bcache_keyscan, /* Allocator */ -TRACE_EVENT(bcache_alloc_invalidate, - TP_PROTO(struct cache *ca), - TP_ARGS(ca), +TRACE_EVENT(bcache_invalidate, + TP_PROTO(struct cache *ca, size_t bucket), + TP_ARGS(ca, bucket), TP_STRUCT__entry( - __field(unsigned, free ) - __field(unsigned, free_inc ) - __field(unsigned, free_inc_size ) - __field(unsigned, unused ) + __field(unsigned, sectors ) + __field(dev_t, dev ) + __field(__u64, offset ) ), TP_fast_assign( - __entry->free = fifo_used(&ca->free[RESERVE_NONE]); - __entry->free_inc = fifo_used(&ca->free_inc); - __entry->free_inc_size = ca->free_inc.size; - __entry->unused = fifo_used(&ca->unused); + __entry->dev = ca->bdev->bd_dev; + __entry->offset = bucket << ca->set->bucket_bits; + __entry->sectors = GC_SECTORS_USED(&ca->buckets[bucket]); ), - TP_printk("free %u free_inc %u/%u unused %u", __entry->free, - __entry->free_inc, __entry->free_inc_size, __entry->unused) + TP_printk("invalidated %u sectors at %d,%d sector=%llu", + __entry->sectors, MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->offset) +); + +TRACE_EVENT(bcache_alloc, + TP_PROTO(struct cache *ca, size_t bucket), + TP_ARGS(ca, bucket), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(__u64, offset ) + ), + + TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; + __entry->offset = bucket << ca->set->bucket_bits; + ), + + TP_printk("allocated %d,%d sector=%llu", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->offset) ); TRACE_EVENT(bcache_alloc_fail, @@ -426,21 +443,22 @@ TRACE_EVENT(bcache_alloc_fail, TP_ARGS(ca, reserve), TP_STRUCT__entry( + __field(dev_t, dev ) __field(unsigned, free ) __field(unsigned, free_inc ) - __field(unsigned, unused ) __field(unsigned, blocked ) ), TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; __entry->free = fifo_used(&ca->free[reserve]); __entry->free_inc = fifo_used(&ca->free_inc); - __entry->unused = fifo_used(&ca->unused); __entry->blocked = atomic_read(&ca->set->prio_blocked); ), - TP_printk("free %u free_inc %u unused %u blocked %u", __entry->free, - __entry->free_inc, __entry->unused, __entry->blocked) + TP_printk("alloc fail %d,%d free %u free_inc %u blocked %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->free, + __entry->free_inc, __entry->blocked) ); /* Background writeback */ diff --git a/include/trace/events/block.h b/include/trace/events/block.h index e76ae19a8d6f..e8a5eca1dbe5 100644 --- a/include/trace/events/block.h +++ b/include/trace/events/block.h @@ -132,6 +132,7 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue, * block_rq_complete - block IO operation completed by device driver * @q: queue containing the block operation request * @rq: block operations request + * @nr_bytes: number of completed bytes * * The block_rq_complete tracepoint event indicates that some portion * of operation request has been completed by the device driver. If @@ -139,11 +140,37 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue, * do for the request. If @rq->bio is non-NULL then there is * additional work required to complete the request. */ -DEFINE_EVENT(block_rq_with_error, block_rq_complete, +TRACE_EVENT(block_rq_complete, - TP_PROTO(struct request_queue *q, struct request *rq), + TP_PROTO(struct request_queue *q, struct request *rq, + unsigned int nr_bytes), - TP_ARGS(q, rq) + TP_ARGS(q, rq, nr_bytes), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( int, errors ) + __array( char, rwbs, RWBS_LEN ) + __dynamic_array( char, cmd, blk_cmd_buf_len(rq) ) + ), + + TP_fast_assign( + __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0; + __entry->sector = blk_rq_pos(rq); + __entry->nr_sector = nr_bytes >> 9; + __entry->errors = rq->errors; + + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, nr_bytes); + blk_dump_cmd(__get_str(cmd), rq); + ), + + TP_printk("%d,%d %s (%s) %llu + %u [%d]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, __get_str(cmd), + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->errors) ); DECLARE_EVENT_CLASS(block_rq, diff --git a/include/trace/events/hswadsp.h b/include/trace/events/hswadsp.h new file mode 100644 index 000000000000..0f78bbb02002 --- /dev/null +++ b/include/trace/events/hswadsp.h @@ -0,0 +1,384 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hswadsp + +#if !defined(_TRACE_HSWADSP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HSWADSP_H + +#include <linux/types.h> +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +struct sst_hsw; +struct sst_hsw_stream; +struct sst_hsw_ipc_stream_free_req; +struct sst_hsw_ipc_volume_req; +struct sst_hsw_ipc_stream_alloc_req; +struct sst_hsw_audio_data_format_ipc; +struct sst_hsw_ipc_stream_info_reply; +struct sst_hsw_ipc_device_config_req; + +DECLARE_EVENT_CLASS(sst_irq, + + TP_PROTO(uint32_t status, uint32_t mask), + + TP_ARGS(status, mask), + + TP_STRUCT__entry( + __field( unsigned int, status ) + __field( unsigned int, mask ) + ), + + TP_fast_assign( + __entry->status = status; + __entry->mask = mask; + ), + + TP_printk("status 0x%8.8x mask 0x%8.8x", + (unsigned int)__entry->status, (unsigned int)__entry->mask) +); + +DEFINE_EVENT(sst_irq, sst_irq_busy, + + TP_PROTO(unsigned int status, unsigned int mask), + + TP_ARGS(status, mask) + +); + +DEFINE_EVENT(sst_irq, sst_irq_done, + + TP_PROTO(unsigned int status, unsigned int mask), + + TP_ARGS(status, mask) + +); + +DECLARE_EVENT_CLASS(ipc, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val), + + TP_STRUCT__entry( + __string( name, name ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->val = val; + ), + + TP_printk("%s 0x%8.8x", __get_str(name), (unsigned int)__entry->val) + +); + +DEFINE_EVENT(ipc, ipc_request, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_reply, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_pending_reply, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_notification, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DEFINE_EVENT(ipc, ipc_error, + + TP_PROTO(const char *name, int val), + + TP_ARGS(name, val) + +); + +DECLARE_EVENT_CLASS(stream_position, + + TP_PROTO(unsigned int id, unsigned int pos), + + TP_ARGS(id, pos), + + TP_STRUCT__entry( + __field( unsigned int, id ) + __field( unsigned int, pos ) + ), + + TP_fast_assign( + __entry->id = id; + __entry->pos = pos; + ), + + TP_printk("id %d position 0x%x", + (unsigned int)__entry->id, (unsigned int)__entry->pos) +); + +DEFINE_EVENT(stream_position, stream_read_position, + + TP_PROTO(unsigned int id, unsigned int pos), + + TP_ARGS(id, pos) + +); + +DEFINE_EVENT(stream_position, stream_write_position, + + TP_PROTO(unsigned int id, unsigned int pos), + + TP_ARGS(id, pos) + +); + +TRACE_EVENT(hsw_stream_buffer, + + TP_PROTO(struct sst_hsw_stream *stream), + + TP_ARGS(stream), + + TP_STRUCT__entry( + __field( int, id ) + __field( int, pt_addr ) + __field( int, num_pages ) + __field( int, ring_size ) + __field( int, ring_offset ) + __field( int, first_pfn ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->pt_addr = stream->request.ringinfo.ring_pt_address; + __entry->num_pages = stream->request.ringinfo.num_pages; + __entry->ring_size = stream->request.ringinfo.ring_size; + __entry->ring_offset = stream->request.ringinfo.ring_offset; + __entry->first_pfn = stream->request.ringinfo.ring_first_pfn; + ), + + TP_printk("stream %d ring addr 0x%x pages %d size 0x%x offset 0x%x PFN 0x%x", + (int) __entry->id, (int)__entry->pt_addr, + (int)__entry->num_pages, (int)__entry->ring_size, + (int)__entry->ring_offset, (int)__entry->first_pfn) +); + +TRACE_EVENT(hsw_stream_alloc_reply, + + TP_PROTO(struct sst_hsw_stream *stream), + + TP_ARGS(stream), + + TP_STRUCT__entry( + __field( int, id ) + __field( int, stream_id ) + __field( int, mixer_id ) + __field( int, peak0 ) + __field( int, peak1 ) + __field( int, vol0 ) + __field( int, vol1 ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->stream_id = stream->reply.stream_hw_id; + __entry->mixer_id = stream->reply.mixer_hw_id; + __entry->peak0 = stream->reply.peak_meter_register_address[0]; + __entry->peak1 = stream->reply.peak_meter_register_address[1]; + __entry->vol0 = stream->reply.volume_register_address[0]; + __entry->vol1 = stream->reply.volume_register_address[1]; + ), + + TP_printk("stream %d hw id %d mixer %d peak 0x%x:0x%x vol 0x%x,0x%x", + (int) __entry->id, (int) __entry->stream_id, (int)__entry->mixer_id, + (int)__entry->peak0, (int)__entry->peak1, + (int)__entry->vol0, (int)__entry->vol1) +); + +TRACE_EVENT(hsw_mixer_info_reply, + + TP_PROTO(struct sst_hsw_ipc_stream_info_reply *reply), + + TP_ARGS(reply), + + TP_STRUCT__entry( + __field( int, mixer_id ) + __field( int, peak0 ) + __field( int, peak1 ) + __field( int, vol0 ) + __field( int, vol1 ) + ), + + TP_fast_assign( + __entry->mixer_id = reply->mixer_hw_id; + __entry->peak0 = reply->peak_meter_register_address[0]; + __entry->peak1 = reply->peak_meter_register_address[1]; + __entry->vol0 = reply->volume_register_address[0]; + __entry->vol1 = reply->volume_register_address[1]; + ), + + TP_printk("mixer id %d peak 0x%x:0x%x vol 0x%x,0x%x", + (int)__entry->mixer_id, + (int)__entry->peak0, (int)__entry->peak1, + (int)__entry->vol0, (int)__entry->vol1) +); + +TRACE_EVENT(hsw_stream_data_format, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_audio_data_format_ipc *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( uint32_t, id ) + __field( uint32_t, frequency ) + __field( uint32_t, bitdepth ) + __field( uint32_t, map ) + __field( uint32_t, config ) + __field( uint32_t, style ) + __field( uint8_t, ch_num ) + __field( uint8_t, valid_bit ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->frequency = req->frequency; + __entry->bitdepth = req->bitdepth; + __entry->map = req->map; + __entry->config = req->config; + __entry->style = req->style; + __entry->ch_num = req->ch_num; + __entry->valid_bit = req->valid_bit; + ), + + TP_printk("stream %d freq %d depth %d map 0x%x config 0x%x style 0x%x ch %d bits %d", + (int) __entry->id, (uint32_t)__entry->frequency, + (uint32_t)__entry->bitdepth, (uint32_t)__entry->map, + (uint32_t)__entry->config, (uint32_t)__entry->style, + (uint8_t)__entry->ch_num, (uint8_t)__entry->valid_bit) +); + +TRACE_EVENT(hsw_stream_alloc_request, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_ipc_stream_alloc_req *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( uint32_t, id ) + __field( uint8_t, path_id ) + __field( uint8_t, stream_type ) + __field( uint8_t, format_id ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->path_id = req->path_id; + __entry->stream_type = req->stream_type; + __entry->format_id = req->format_id; + ), + + TP_printk("stream %d path %d type %d format %d", + (int) __entry->id, (uint8_t)__entry->path_id, + (uint8_t)__entry->stream_type, (uint8_t)__entry->format_id) +); + +TRACE_EVENT(hsw_stream_free_req, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_ipc_stream_free_req *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( int, id ) + __field( int, stream_id ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->stream_id = req->stream_id; + ), + + TP_printk("stream %d hw id %d", + (int) __entry->id, (int) __entry->stream_id) +); + +TRACE_EVENT(hsw_volume_req, + + TP_PROTO(struct sst_hsw_stream *stream, + struct sst_hsw_ipc_volume_req *req), + + TP_ARGS(stream, req), + + TP_STRUCT__entry( + __field( int, id ) + __field( uint32_t, channel ) + __field( uint32_t, target_volume ) + __field( uint64_t, curve_duration ) + __field( uint32_t, curve_type ) + ), + + TP_fast_assign( + __entry->id = stream->host_id; + __entry->channel = req->channel; + __entry->target_volume = req->target_volume; + __entry->curve_duration = req->curve_duration; + __entry->curve_type = req->curve_type; + ), + + TP_printk("stream %d chan 0x%x vol %d duration %llu type %d", + (int) __entry->id, (uint32_t) __entry->channel, + (uint32_t)__entry->target_volume, + (uint64_t)__entry->curve_duration, + (uint32_t)__entry->curve_type) +); + +TRACE_EVENT(hsw_device_config_req, + + TP_PROTO(struct sst_hsw_ipc_device_config_req *req), + + TP_ARGS(req), + + TP_STRUCT__entry( + __field( uint32_t, ssp ) + __field( uint32_t, clock_freq ) + __field( uint32_t, mode ) + __field( uint16_t, clock_divider ) + ), + + TP_fast_assign( + __entry->ssp = req->ssp_interface; + __entry->clock_freq = req->clock_frequency; + __entry->mode = req->mode; + __entry->clock_divider = req->clock_divider; + ), + + TP_printk("SSP %d Freq %d mode %d div %d", + (uint32_t)__entry->ssp, + (uint32_t)__entry->clock_freq, (uint32_t)__entry->mode, + (uint32_t)__entry->clock_divider) +); + +#endif /* _TRACE_HSWADSP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/intel-sst.h b/include/trace/events/intel-sst.h new file mode 100644 index 000000000000..76c72d3f1902 --- /dev/null +++ b/include/trace/events/intel-sst.h @@ -0,0 +1,148 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM intel-sst + +#if !defined(_TRACE_INTEL_SST_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INTEL_SST_H + +#include <linux/types.h> +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(sst_ipc_msg, + + TP_PROTO(unsigned int val), + + TP_ARGS(val), + + TP_STRUCT__entry( + __field( unsigned int, val ) + ), + + TP_fast_assign( + __entry->val = val; + ), + + TP_printk("0x%8.8x", (unsigned int)__entry->val) +); + +DEFINE_EVENT(sst_ipc_msg, sst_ipc_msg_tx, + + TP_PROTO(unsigned int val), + + TP_ARGS(val) + +); + +DEFINE_EVENT(sst_ipc_msg, sst_ipc_msg_rx, + + TP_PROTO(unsigned int val), + + TP_ARGS(val) + +); + +DECLARE_EVENT_CLASS(sst_ipc_mailbox, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val), + + TP_STRUCT__entry( + __field( unsigned int, offset ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __entry->offset = offset; + __entry->val = val; + ), + + TP_printk(" 0x%4.4x = 0x%8.8x", + (unsigned int)__entry->offset, (unsigned int)__entry->val) +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_inbox_rdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_inbox_wdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_outbox_rdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_outbox_wdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DECLARE_EVENT_CLASS(sst_ipc_mailbox_info, + + TP_PROTO(unsigned int size), + + TP_ARGS(size), + + TP_STRUCT__entry( + __field( unsigned int, size ) + ), + + TP_fast_assign( + __entry->size = size; + ), + + TP_printk("Mailbox bytes 0x%8.8x", (unsigned int)__entry->size) +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_inbox_read, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_inbox_write, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_outbox_read, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_outbox_write, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +#endif /* _TRACE_SST_H */ + +/* 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 a34f27b2e394..1de256b35807 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -153,8 +153,8 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, __field( u16, vlan_tci ) __field( u16, protocol ) __field( u8, ip_summed ) - __field( u32, rxhash ) - __field( bool, l4_rxhash ) + __field( u32, hash ) + __field( bool, l4_hash ) __field( unsigned int, len ) __field( unsigned int, data_len ) __field( unsigned int, truesize ) @@ -179,8 +179,8 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, __entry->vlan_tci = vlan_tx_tag_get(skb); __entry->protocol = ntohs(skb->protocol); __entry->ip_summed = skb->ip_summed; - __entry->rxhash = skb->rxhash; - __entry->l4_rxhash = skb->l4_rxhash; + __entry->hash = skb->hash; + __entry->l4_hash = skb->l4_hash; __entry->len = skb->len; __entry->data_len = skb->data_len; __entry->truesize = skb->truesize; @@ -191,11 +191,11 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, __entry->gso_type = skb_shinfo(skb)->gso_type; ), - TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d rxhash=0x%08x l4_rxhash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x", + TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d hash=0x%08x l4_hash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x", __get_str(name), __entry->napi_id, __entry->queue_mapping, __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci, __entry->protocol, __entry->ip_summed, - __entry->rxhash, __entry->l4_rxhash, __entry->len, + __entry->hash, __entry->l4_hash, __entry->len, __entry->data_len, __entry->truesize, __entry->mac_header_valid, __entry->mac_header, __entry->nr_frags, __entry->gso_size, __entry->gso_type) diff --git a/include/trace/events/power.h b/include/trace/events/power.h index e5bf9a76f169..9a7e08d61258 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -407,8 +407,8 @@ DECLARE_EVENT_CLASS(dev_pm_qos_request, TP_printk("device=%s type=%s new_value=%d", __get_str(name), __print_symbolic(__entry->type, - { DEV_PM_QOS_LATENCY, "DEV_PM_QOS_LATENCY" }, - { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }), + { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" }, + { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }), __entry->new_value) ); diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index ddc179b7a105..1fef3e6e9436 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -83,7 +83,7 @@ DECLARE_EVENT_CLASS(rpc_task_running, ), TP_fast_assign( - __entry->client_id = clnt->cl_clid; + __entry->client_id = clnt ? clnt->cl_clid : -1; __entry->task_id = task->tk_pid; __entry->action = action; __entry->runstate = task->tk_runstate; @@ -91,7 +91,7 @@ DECLARE_EVENT_CLASS(rpc_task_running, __entry->flags = task->tk_flags; ), - TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d action=%pf", + TP_printk("task:%u@%d flags=%4.4x state=%4.4lx status=%d action=%pf", __entry->task_id, __entry->client_id, __entry->flags, __entry->runstate, diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 309a086e2a0b..cee02d65ab3f 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -288,11 +288,11 @@ TRACE_EVENT(writeback_queue_io, __field(int, reason) ), TP_fast_assign( - unsigned long older_than_this = work->older_than_this; + unsigned long *older_than_this = work->older_than_this; strncpy(__entry->name, dev_name(wb->bdi->dev), 32); - __entry->older = older_than_this; + __entry->older = older_than_this ? *older_than_this : 0; __entry->age = older_than_this ? - (jiffies - older_than_this) * 1000 / HZ : -1; + (jiffies - *older_than_this) * 1000 / HZ : -1; __entry->moved = moved; __entry->reason = work->reason; ), diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index d1d91875faa5..8765126b328c 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -302,15 +302,12 @@ static struct trace_event_functions ftrace_event_type_funcs_##call = { \ #undef __array #define __array(type, item, len) \ do { \ - mutex_lock(&event_storage_mutex); \ + char *type_str = #type"["__stringify(len)"]"; \ BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \ - snprintf(event_storage, sizeof(event_storage), \ - "%s[%d]", #type, len); \ - ret = trace_define_field(event_call, event_storage, #item, \ + ret = trace_define_field(event_call, type_str, #item, \ offsetof(typeof(field), item), \ sizeof(field.item), \ is_signed_type(type), FILTER_OTHER); \ - mutex_unlock(&event_storage_mutex); \ if (ret) \ return ret; \ } while (0); diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index a20a9b4d3871..6db66783d268 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -191,6 +191,7 @@ __SYSCALL(__NR_quotactl, sys_quotactl) /* fs/readdir.c */ #define __NR_getdents64 61 +#define __ARCH_WANT_COMPAT_SYS_GETDENTS64 __SC_COMP(__NR_getdents64, sys_getdents64, compat_sys_getdents64) /* fs/read_write.c */ @@ -692,9 +693,13 @@ __SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \ __SYSCALL(__NR_kcmp, sys_kcmp) #define __NR_finit_module 273 __SYSCALL(__NR_finit_module, sys_finit_module) +#define __NR_sched_setattr 274 +__SYSCALL(__NR_sched_setattr, sys_sched_setattr) +#define __NR_sched_getattr 275 +__SYSCALL(__NR_sched_getattr, sys_sched_getattr) #undef __NR_syscalls -#define __NR_syscalls 274 +#define __NR_syscalls 276 /* * All syscalls below here should go away really, diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 3c9a833992e8..b06c8ed68707 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -619,6 +619,8 @@ struct drm_gem_open { #define DRM_PRIME_CAP_EXPORT 0x2 #define DRM_CAP_TIMESTAMP_MONOTONIC 0x6 #define DRM_CAP_ASYNC_PAGE_FLIP 0x7 +#define DRM_CAP_CURSOR_WIDTH 0x8 +#define DRM_CAP_CURSOR_HEIGHT 0x9 /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h index 9971c560ed9a..87792a5fee3b 100644 --- a/include/uapi/drm/vmwgfx_drm.h +++ b/include/uapi/drm/vmwgfx_drm.h @@ -87,6 +87,7 @@ #define DRM_VMW_PARAM_MAX_SURF_MEMORY 7 #define DRM_VMW_PARAM_3D_CAPS_SIZE 8 #define DRM_VMW_PARAM_MAX_MOB_MEMORY 9 +#define DRM_VMW_PARAM_MAX_MOB_SIZE 10 /** * struct drm_vmw_getparam_arg diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 3ce25b5d75a9..6929571b79b0 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -139,6 +139,7 @@ header-y += hid.h header-y += hiddev.h header-y += hidraw.h header-y += hpet.h +header-y += hyperv.h header-y += hysdn_if.h header-y += i2c-dev.h header-y += i2c.h diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h index e52958d7c2d1..5d9d1d140718 100644 --- a/include/uapi/linux/can.h +++ b/include/uapi/linux/can.h @@ -8,6 +8,38 @@ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research * All rights reserved. * + * 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 Volkswagen nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * Alternatively, provided that this notice is retained in full, this + * software may be distributed under the terms of the GNU General + * Public License ("GPL") version 2, in which case the provisions of the + * GPL apply INSTEAD OF those given above. + * + * The provided data structures and external interfaces from this code + * are not restricted to be used by modules with a GPL compatible license. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. */ #ifndef CAN_H diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h index df944ed206a8..7e2e1863db16 100644 --- a/include/uapi/linux/can/netlink.h +++ b/include/uapi/linux/can/netlink.h @@ -96,6 +96,7 @@ struct can_ctrlmode { #define CAN_CTRLMODE_3_SAMPLES 0x04 /* Triple sampling mode */ #define CAN_CTRLMODE_ONE_SHOT 0x08 /* One-Shot mode */ #define CAN_CTRLMODE_BERR_REPORTING 0x10 /* Bus-error reporting */ +#define CAN_CTRLMODE_FD 0x20 /* CAN FD mode */ /* * CAN device statistics @@ -122,6 +123,8 @@ enum { IFLA_CAN_RESTART_MS, IFLA_CAN_RESTART, IFLA_CAN_BERR_COUNTER, + IFLA_CAN_DATA_BITTIMING, + IFLA_CAN_DATA_BITTIMING_CONST, __IFLA_CAN_MAX }; diff --git a/include/uapi/linux/capi.h b/include/uapi/linux/capi.h index 65100d6cb89b..7b145fd7afb6 100644 --- a/include/uapi/linux/capi.h +++ b/include/uapi/linux/capi.h @@ -102,7 +102,7 @@ typedef struct capi_manufacturer_cmd { /* * member contr is input for - * CAPI_GET_MANUFACTURER, CAPI_VERSION, CAPI_GET_SERIAL + * CAPI_GET_MANUFACTURER, CAPI_GET_VERSION, CAPI_GET_SERIAL * and CAPI_GET_PROFILE */ typedef union capi_ioctl_struct { diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 38dbafaa5341..fd161e91b6d7 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -16,37 +16,97 @@ #include <linux/types.h> #include <linux/if_ether.h> -/* This should work for both 32 and 64 bit userland. */ +/* All structures exposed to userland should be defined such that they + * have the same layout for 32-bit and 64-bit userland. + */ + +/** + * struct ethtool_cmd - link control and status + * @cmd: Command number = %ETHTOOL_GSET or %ETHTOOL_SSET + * @supported: Bitmask of %SUPPORTED_* flags for the link modes, + * physical connectors and other link features for which the + * interface supports autonegotiation or auto-detection. + * Read-only. + * @advertising: Bitmask of %ADVERTISED_* flags for the link modes, + * physical connectors and other link features that are + * advertised through autonegotiation or enabled for + * auto-detection. + * @speed: Low bits of the speed + * @duplex: Duplex mode; one of %DUPLEX_* + * @port: Physical connector type; one of %PORT_* + * @phy_address: MDIO address of PHY (transceiver); 0 or 255 if not + * applicable. For clause 45 PHYs this is the PRTAD. + * @transceiver: Historically used to distinguish different possible + * PHY types, but not in a consistent way. Deprecated. + * @autoneg: Enable/disable autonegotiation and auto-detection; + * either %AUTONEG_DISABLE or %AUTONEG_ENABLE + * @mdio_support: Bitmask of %ETH_MDIO_SUPPORTS_* flags for the MDIO + * protocols supported by the interface; 0 if unknown. + * Read-only. + * @maxtxpkt: Historically used to report TX IRQ coalescing; now + * obsoleted by &struct ethtool_coalesce. Read-only; deprecated. + * @maxrxpkt: Historically used to report RX IRQ coalescing; now + * obsoleted by &struct ethtool_coalesce. Read-only; deprecated. + * @speed_hi: High bits of the speed + * @eth_tp_mdix: Ethernet twisted-pair MDI(-X) status; one of + * %ETH_TP_MDI_*. If the status is unknown or not applicable, the + * value will be %ETH_TP_MDI_INVALID. Read-only. + * @eth_tp_mdix_ctrl: Ethernet twisted pair MDI(-X) control; one of + * %ETH_TP_MDI_*. If MDI(-X) control is not implemented, reads + * yield %ETH_TP_MDI_INVALID and writes may be ignored or rejected. + * When written successfully, the link should be renegotiated if + * necessary. + * @lp_advertising: Bitmask of %ADVERTISED_* flags for the link modes + * and other link features that the link partner advertised + * through autonegotiation; 0 if unknown or not applicable. + * Read-only. + * + * The link speed in Mbps is split between @speed and @speed_hi. Use + * the ethtool_cmd_speed() and ethtool_cmd_speed_set() functions to + * access it. + * + * If autonegotiation is disabled, the speed and @duplex represent the + * fixed link mode and are writable if the driver supports multiple + * link modes. If it is enabled then they are read-only; if the link + * is up they represent the negotiated link mode; if the link is down, + * the speed is 0, %SPEED_UNKNOWN or the highest enabled speed and + * @duplex is %DUPLEX_UNKNOWN or the best enabled duplex mode. + * + * Some hardware interfaces may have multiple PHYs and/or physical + * connectors fitted or do not allow the driver to detect which are + * fitted. For these interfaces @port and/or @phy_address may be + * writable, possibly dependent on @autoneg being %AUTONEG_DISABLE. + * Otherwise, attempts to write different values may be ignored or + * rejected. + * + * Users should assume that all fields not marked read-only are + * writable and subject to validation by the driver. They should use + * %ETHTOOL_GSET to get the current values before making specific + * changes and then applying them with %ETHTOOL_SSET. + * + * Drivers that implement set_settings() should validate all fields + * other than @cmd that are not described as read-only or deprecated, + * and must ignore all fields described as read-only. + * + * Deprecated fields should be ignored by both users and drivers. + */ struct ethtool_cmd { __u32 cmd; - __u32 supported; /* Features this interface supports */ - __u32 advertising; /* Features this interface advertises */ - __u16 speed; /* The forced speed (lower bits) in - * Mbps. Please use - * ethtool_cmd_speed()/_set() to - * access it */ - __u8 duplex; /* Duplex, half or full */ - __u8 port; /* Which connector port */ - __u8 phy_address; /* MDIO PHY address (PRTAD for clause 45). - * May be read-only or read-write - * depending on the driver. - */ - __u8 transceiver; /* Which transceiver to use */ - __u8 autoneg; /* Enable or disable autonegotiation */ - __u8 mdio_support; /* MDIO protocols supported. Read-only. - * Not set by all drivers. - */ - __u32 maxtxpkt; /* Tx pkts before generating tx int */ - __u32 maxrxpkt; /* Rx pkts before generating rx int */ - __u16 speed_hi; /* The forced speed (upper - * bits) in Mbps. Please use - * ethtool_cmd_speed()/_set() to - * access it */ - __u8 eth_tp_mdix; /* twisted pair MDI-X status */ - __u8 eth_tp_mdix_ctrl; /* twisted pair MDI-X control, when set, - * link should be renegotiated if necessary - */ - __u32 lp_advertising; /* Features the link partner advertises */ + __u32 supported; + __u32 advertising; + __u16 speed; + __u8 duplex; + __u8 port; + __u8 phy_address; + __u8 transceiver; + __u8 autoneg; + __u8 mdio_support; + __u32 maxtxpkt; + __u32 maxrxpkt; + __u16 speed_hi; + __u8 eth_tp_mdix; + __u8 eth_tp_mdix_ctrl; + __u32 lp_advertising; __u32 reserved[2]; }; @@ -79,37 +139,68 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) #define ETHTOOL_FWVERS_LEN 32 #define ETHTOOL_BUSINFO_LEN 32 -/* these strings are set to whatever the driver author decides... */ + +/** + * struct ethtool_drvinfo - general driver and device information + * @cmd: Command number = %ETHTOOL_GDRVINFO + * @driver: Driver short name. This should normally match the name + * in its bus driver structure (e.g. pci_driver::name). Must + * not be an empty string. + * @version: Driver version string; may be an empty string + * @fw_version: Firmware version string; may be an empty string + * @bus_info: Device bus address. This should match the dev_name() + * string for the underlying bus device, if there is one. May be + * an empty string. + * @n_priv_flags: Number of flags valid for %ETHTOOL_GPFLAGS and + * %ETHTOOL_SPFLAGS commands; also the number of strings in the + * %ETH_SS_PRIV_FLAGS set + * @n_stats: Number of u64 statistics returned by the %ETHTOOL_GSTATS + * command; also the number of strings in the %ETH_SS_STATS set + * @testinfo_len: Number of results returned by the %ETHTOOL_TEST + * command; also the number of strings in the %ETH_SS_TEST set + * @eedump_len: Size of EEPROM accessible through the %ETHTOOL_GEEPROM + * and %ETHTOOL_SEEPROM commands, in bytes + * @regdump_len: Size of register dump returned by the %ETHTOOL_GREGS + * command, in bytes + * + * Users can use the %ETHTOOL_GSSET_INFO command to get the number of + * strings in any string set (from Linux 2.6.34). + * + * Drivers should set at most @driver, @version, @fw_version and + * @bus_info in their get_drvinfo() implementation. The ethtool + * core fills in the other fields using other driver operations. + */ struct ethtool_drvinfo { __u32 cmd; - char driver[32]; /* driver short name, "tulip", "eepro100" */ - char version[32]; /* driver version string */ - char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */ - char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ - /* For PCI devices, use pci_name(pci_dev). */ + char driver[32]; + char version[32]; + char fw_version[ETHTOOL_FWVERS_LEN]; + char bus_info[ETHTOOL_BUSINFO_LEN]; char reserved1[32]; char reserved2[12]; - /* - * Some struct members below are filled in - * using ops->get_sset_count(). Obtaining - * this info from ethtool_drvinfo is now - * deprecated; Use ETHTOOL_GSSET_INFO - * instead. - */ - __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ - __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ + __u32 n_priv_flags; + __u32 n_stats; __u32 testinfo_len; - __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ - __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ + __u32 eedump_len; + __u32 regdump_len; }; #define SOPASS_MAX 6 -/* wake-on-lan settings */ + +/** + * struct ethtool_wolinfo - Wake-On-Lan configuration + * @cmd: Command number = %ETHTOOL_GWOL or %ETHTOOL_SWOL + * @supported: Bitmask of %WAKE_* flags for supported Wake-On-Lan modes. + * Read-only. + * @wolopts: Bitmask of %WAKE_* flags for enabled Wake-On-Lan modes. + * @sopass: SecureOn(tm) password; meaningful only if %WAKE_MAGICSECURE + * is set in @wolopts. + */ struct ethtool_wolinfo { __u32 cmd; __u32 supported; __u32 wolopts; - __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ + __u8 sopass[SOPASS_MAX]; }; /* for passing single values */ @@ -118,20 +209,51 @@ struct ethtool_value { __u32 data; }; -/* for passing big chunks of data */ +/** + * struct ethtool_regs - hardware register dump + * @cmd: Command number = %ETHTOOL_GREGS + * @version: Dump format version. This is driver-specific and may + * distinguish different chips/revisions. Drivers must use new + * version numbers whenever the dump format changes in an + * incompatible way. + * @len: On entry, the real length of @data. On return, the number of + * bytes used. + * @data: Buffer for the register dump + * + * Users should use %ETHTOOL_GDRVINFO to find the maximum length of + * a register dump for the interface. They must allocate the buffer + * immediately following this structure. + */ struct ethtool_regs { __u32 cmd; - __u32 version; /* driver-specific, indicates different chips/revs */ - __u32 len; /* bytes */ + __u32 version; + __u32 len; __u8 data[0]; }; -/* for passing EEPROM chunks */ +/** + * struct ethtool_eeprom - EEPROM dump + * @cmd: Command number = %ETHTOOL_GEEPROM, %ETHTOOL_GMODULEEEPROM or + * %ETHTOOL_SEEPROM + * @magic: A 'magic cookie' value to guard against accidental changes. + * The value passed in to %ETHTOOL_SEEPROM must match the value + * returned by %ETHTOOL_GEEPROM for the same device. This is + * unused when @cmd is %ETHTOOL_GMODULEEEPROM. + * @offset: Offset within the EEPROM to begin reading/writing, in bytes + * @len: On entry, number of bytes to read/write. On successful + * return, number of bytes actually read/written. In case of + * error, this may indicate at what point the error occurred. + * @data: Buffer to read/write from + * + * Users may use %ETHTOOL_GDRVINFO or %ETHTOOL_GMODULEINFO to find + * the length of an on-board or module EEPROM, respectively. They + * must allocate the buffer immediately following this structure. + */ struct ethtool_eeprom { __u32 cmd; __u32 magic; - __u32 offset; /* in bytes */ - __u32 len; /* in bytes */ + __u32 offset; + __u32 len; __u8 data[0]; }; @@ -229,17 +351,18 @@ struct ethtool_modinfo { * @rate_sample_interval: How often to do adaptive coalescing packet rate * sampling, measured in seconds. Must not be zero. * - * Each pair of (usecs, max_frames) fields specifies this exit - * condition for interrupt coalescing: + * Each pair of (usecs, max_frames) fields specifies that interrupts + * should be coalesced until * (usecs > 0 && time_since_first_completion >= usecs) || * (max_frames > 0 && completed_frames >= max_frames) + * * It is illegal to set both usecs and max_frames to zero as this * would cause interrupts to never be generated. To disable * coalescing, set usecs = 0 and max_frames = 1. * * Some implementations ignore the value of max_frames and use the - * condition: - * time_since_first_completion >= usecs + * condition time_since_first_completion >= usecs + * * This is deprecated. Drivers for hardware that does not support * counting completions should validate that max_frames == !rx_usecs. * @@ -279,22 +402,37 @@ struct ethtool_coalesce { __u32 rate_sample_interval; }; -/* for configuring RX/TX ring parameters */ +/** + * struct ethtool_ringparam - RX/TX ring parameters + * @cmd: Command number = %ETHTOOL_GRINGPARAM or %ETHTOOL_SRINGPARAM + * @rx_max_pending: Maximum supported number of pending entries per + * RX ring. Read-only. + * @rx_mini_max_pending: Maximum supported number of pending entries + * per RX mini ring. Read-only. + * @rx_jumbo_max_pending: Maximum supported number of pending entries + * per RX jumbo ring. Read-only. + * @tx_max_pending: Maximum supported number of pending entries per + * TX ring. Read-only. + * @rx_pending: Current maximum number of pending entries per RX ring + * @rx_mini_pending: Current maximum number of pending entries per RX + * mini ring + * @rx_jumbo_pending: Current maximum number of pending entries per RX + * jumbo ring + * @tx_pending: Current maximum supported number of pending entries + * per TX ring + * + * If the interface does not have separate RX mini and/or jumbo rings, + * @rx_mini_max_pending and/or @rx_jumbo_max_pending will be 0. + * + * There may also be driver-dependent minimum values for the number + * of entries per ring. + */ struct ethtool_ringparam { - __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ - - /* Read only attributes. These indicate the maximum number - * of pending RX/TX ring entries the driver will allow the - * user to set. - */ + __u32 cmd; __u32 rx_max_pending; __u32 rx_mini_max_pending; __u32 rx_jumbo_max_pending; __u32 tx_max_pending; - - /* Values changeable by the user. The valid values are - * in the range 1 to the "*_max_pending" counterpart above. - */ __u32 rx_pending; __u32 rx_mini_pending; __u32 rx_jumbo_pending; @@ -329,51 +467,96 @@ struct ethtool_channels { __u32 combined_count; }; -/* for configuring link flow control parameters */ +/** + * struct ethtool_pauseparam - Ethernet pause (flow control) parameters + * @cmd: Command number = %ETHTOOL_GPAUSEPARAM or %ETHTOOL_SPAUSEPARAM + * @autoneg: Flag to enable autonegotiation of pause frame use + * @rx_pause: Flag to enable reception of pause frames + * @tx_pause: Flag to enable transmission of pause frames + * + * Drivers should reject a non-zero setting of @autoneg when + * autoneogotiation is disabled (or not supported) for the link. + * + * If the link is autonegotiated, drivers should use + * mii_advertise_flowctrl() or similar code to set the advertised + * pause frame capabilities based on the @rx_pause and @tx_pause flags, + * even if @autoneg is zero. They should also allow the advertised + * pause frame capabilities to be controlled directly through the + * advertising field of &struct ethtool_cmd. + * + * If @autoneg is non-zero, the MAC is configured to send and/or + * receive pause frames according to the result of autonegotiation. + * Otherwise, it is configured directly based on the @rx_pause and + * @tx_pause flags. + */ struct ethtool_pauseparam { - __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ - - /* If the link is being auto-negotiated (via ethtool_cmd.autoneg - * being true) the user may set 'autoneg' here non-zero to have the - * pause parameters be auto-negotiated too. In such a case, the - * {rx,tx}_pause values below determine what capabilities are - * advertised. - * - * If 'autoneg' is zero or the link is not being auto-negotiated, - * then {rx,tx}_pause force the driver to use/not-use pause - * flow control. - */ + __u32 cmd; __u32 autoneg; __u32 rx_pause; __u32 tx_pause; }; #define ETH_GSTRING_LEN 32 + +/** + * enum ethtool_stringset - string set ID + * @ETH_SS_TEST: Self-test result names, for use with %ETHTOOL_TEST + * @ETH_SS_STATS: Statistic names, for use with %ETHTOOL_GSTATS + * @ETH_SS_PRIV_FLAGS: Driver private flag names, for use with + * %ETHTOOL_GPFLAGS and %ETHTOOL_SPFLAGS + * @ETH_SS_NTUPLE_FILTERS: Previously used with %ETHTOOL_GRXNTUPLE; + * now deprecated + * @ETH_SS_FEATURES: Device feature names + */ enum ethtool_stringset { ETH_SS_TEST = 0, ETH_SS_STATS, ETH_SS_PRIV_FLAGS, - ETH_SS_NTUPLE_FILTERS, /* Do not use, GRXNTUPLE is now deprecated */ + ETH_SS_NTUPLE_FILTERS, ETH_SS_FEATURES, }; -/* for passing string sets for data tagging */ +/** + * struct ethtool_gstrings - string set for data tagging + * @cmd: Command number = %ETHTOOL_GSTRINGS + * @string_set: String set ID; one of &enum ethtool_stringset + * @len: On return, the number of strings in the string set + * @data: Buffer for strings. Each string is null-padded to a size of + * %ETH_GSTRING_LEN. + * + * Users must use %ETHTOOL_GSSET_INFO to find the number of strings in + * the string set. They must allocate a buffer of the appropriate + * size immediately following this structure. + */ struct ethtool_gstrings { - __u32 cmd; /* ETHTOOL_GSTRINGS */ - __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ - __u32 len; /* number of strings in the string set */ + __u32 cmd; + __u32 string_set; + __u32 len; __u8 data[0]; }; +/** + * struct ethtool_sset_info - string set information + * @cmd: Command number = %ETHTOOL_GSSET_INFO + * @sset_mask: On entry, a bitmask of string sets to query, with bits + * numbered according to &enum ethtool_stringset. On return, a + * bitmask of those string sets queried that are supported. + * @data: Buffer for string set sizes. On return, this contains the + * size of each string set that was queried and supported, in + * order of ID. + * + * Example: The user passes in @sset_mask = 0x7 (sets 0, 1, 2) and on + * return @sset_mask == 0x6 (sets 1, 2). Then @data[0] contains the + * size of set 1 and @data[1] contains the size of set 2. + * + * Users must allocate a buffer of the appropriate size (4 * number of + * sets queried) immediately following this structure. + */ struct ethtool_sset_info { - __u32 cmd; /* ETHTOOL_GSSET_INFO */ + __u32 cmd; __u32 reserved; - __u64 sset_mask; /* input: each bit selects an sset to query */ - /* output: each bit a returned sset */ - __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits - in sset_mask. One bit implies one - __u32, two bits implies two - __u32's, etc. */ + __u64 sset_mask; + __u32 data[0]; }; /** @@ -393,24 +576,58 @@ enum ethtool_test_flags { ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3), }; -/* for requesting NIC test and getting results*/ +/** + * struct ethtool_test - device self-test invocation + * @cmd: Command number = %ETHTOOL_TEST + * @flags: A bitmask of flags from &enum ethtool_test_flags. Some + * flags may be set by the user on entry; others may be set by + * the driver on return. + * @len: On return, the number of test results + * @data: Array of test results + * + * Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the + * number of test results that will be returned. They must allocate a + * buffer of the appropriate size (8 * number of results) immediately + * following this structure. + */ struct ethtool_test { - __u32 cmd; /* ETHTOOL_TEST */ - __u32 flags; /* ETH_TEST_FL_xxx */ + __u32 cmd; + __u32 flags; __u32 reserved; - __u32 len; /* result length, in number of u64 elements */ + __u32 len; __u64 data[0]; }; -/* for dumping NIC-specific statistics */ +/** + * struct ethtool_stats - device-specific statistics + * @cmd: Command number = %ETHTOOL_GSTATS + * @n_stats: On return, the number of statistics + * @data: Array of statistics + * + * Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the + * number of statistics that will be returned. They must allocate a + * buffer of the appropriate size (8 * number of statistics) + * immediately following this structure. + */ struct ethtool_stats { - __u32 cmd; /* ETHTOOL_GSTATS */ - __u32 n_stats; /* number of u64's being returned */ + __u32 cmd; + __u32 n_stats; __u64 data[0]; }; +/** + * struct ethtool_perm_addr - permanent hardware address + * @cmd: Command number = %ETHTOOL_GPERMADDR + * @size: On entry, the size of the buffer. On return, the size of the + * address. The command fails if the buffer is too small. + * @data: Buffer for the address + * + * Users must allocate the buffer immediately following this structure. + * A buffer size of %MAX_ADDR_LEN should be sufficient for any address + * type. + */ struct ethtool_perm_addr { - __u32 cmd; /* ETHTOOL_GPERMADDR */ + __u32 cmd; __u32 size; __u8 data[0]; }; @@ -593,7 +810,7 @@ struct ethtool_rx_flow_spec { * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused * location, and may remove a rule at a later location (lower * priority) that matches exactly the same set of flows. The special - * values are: %RX_CLS_LOC_ANY, selecting any location; + * values are %RX_CLS_LOC_ANY, selecting any location; * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum * priority); and %RX_CLS_LOC_LAST, selecting the last suitable * location (minimum priority). Additional special values may be @@ -704,9 +921,6 @@ struct ethtool_flash { * for %ETHTOOL_GET_DUMP_FLAG command * @data: data collected for get dump data operation */ - -#define ETH_FW_DUMP_DISABLE 0 - struct ethtool_dump { __u32 cmd; __u32 version; @@ -715,6 +929,8 @@ struct ethtool_dump { __u8 data[0]; }; +#define ETH_FW_DUMP_DISABLE 0 + /* for returning and changing feature sets */ /** @@ -734,8 +950,9 @@ struct ethtool_get_features_block { /** * struct ethtool_gfeatures - command to get state of device's features * @cmd: command number = %ETHTOOL_GFEATURES - * @size: in: number of elements in the features[] array; - * out: number of elements in features[] needed to hold all features + * @size: On entry, the number of elements in the features[] array; + * on return, the number of elements in features[] needed to hold + * all features * @features: state of features */ struct ethtool_gfeatures { @@ -905,7 +1122,6 @@ enum ethtool_sfeatures_retval_bits { #define SPARC_ETH_GSET ETHTOOL_GSET #define SPARC_ETH_SSET ETHTOOL_SSET -/* Indicates what features are supported by the interface. */ #define SUPPORTED_10baseT_Half (1 << 0) #define SUPPORTED_10baseT_Full (1 << 1) #define SUPPORTED_100baseT_Half (1 << 2) @@ -934,7 +1150,6 @@ enum ethtool_sfeatures_retval_bits { #define SUPPORTED_40000baseSR4_Full (1 << 25) #define SUPPORTED_40000baseLR4_Full (1 << 26) -/* Indicates what features are advertised by the interface. */ #define ADVERTISED_10baseT_Half (1 << 0) #define ADVERTISED_10baseT_Full (1 << 1) #define ADVERTISED_100baseT_Half (1 << 2) @@ -999,9 +1214,7 @@ enum ethtool_sfeatures_retval_bits { #define XCVR_DUMMY2 0x03 #define XCVR_DUMMY3 0x04 -/* Enable or disable autonegotiation. If this is set to enable, - * the forced link modes above are completely ignored. - */ +/* Enable or disable autonegotiation. */ #define AUTONEG_DISABLE 0x00 #define AUTONEG_ENABLE 0x01 diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h new file mode 100644 index 000000000000..9beb7c991638 --- /dev/null +++ b/include/uapi/linux/hyperv.h @@ -0,0 +1,390 @@ +/* + * + * Copyright (c) 2011, Microsoft Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + * Authors: + * Haiyang Zhang <haiyangz@microsoft.com> + * Hank Janssen <hjanssen@microsoft.com> + * K. Y. Srinivasan <kys@microsoft.com> + * + */ + +#ifndef _UAPI_HYPERV_H +#define _UAPI_HYPERV_H + +#include <linux/uuid.h> + +/* + * Framework version for util services. + */ +#define UTIL_FW_MINOR 0 + +#define UTIL_WS2K8_FW_MAJOR 1 +#define UTIL_WS2K8_FW_VERSION (UTIL_WS2K8_FW_MAJOR << 16 | UTIL_FW_MINOR) + +#define UTIL_FW_MAJOR 3 +#define UTIL_FW_VERSION (UTIL_FW_MAJOR << 16 | UTIL_FW_MINOR) + + +/* + * Implementation of host controlled snapshot of the guest. + */ + +#define VSS_OP_REGISTER 128 + +enum hv_vss_op { + VSS_OP_CREATE = 0, + VSS_OP_DELETE, + VSS_OP_HOT_BACKUP, + VSS_OP_GET_DM_INFO, + VSS_OP_BU_COMPLETE, + /* + * Following operations are only supported with IC version >= 5.0 + */ + VSS_OP_FREEZE, /* Freeze the file systems in the VM */ + VSS_OP_THAW, /* Unfreeze the file systems */ + VSS_OP_AUTO_RECOVER, + VSS_OP_COUNT /* Number of operations, must be last */ +}; + + +/* + * Header for all VSS messages. + */ +struct hv_vss_hdr { + __u8 operation; + __u8 reserved[7]; +} __attribute__((packed)); + + +/* + * Flag values for the hv_vss_check_feature. Linux supports only + * one value. + */ +#define VSS_HBU_NO_AUTO_RECOVERY 0x00000005 + +struct hv_vss_check_feature { + __u32 flags; +} __attribute__((packed)); + +struct hv_vss_check_dm_info { + __u32 flags; +} __attribute__((packed)); + +struct hv_vss_msg { + union { + struct hv_vss_hdr vss_hdr; + int error; + }; + union { + struct hv_vss_check_feature vss_cf; + struct hv_vss_check_dm_info dm_info; + }; +} __attribute__((packed)); + +/* + * Implementation of a host to guest copy facility. + */ + +#define FCOPY_VERSION_0 0 +#define FCOPY_CURRENT_VERSION FCOPY_VERSION_0 +#define W_MAX_PATH 260 + +enum hv_fcopy_op { + START_FILE_COPY = 0, + WRITE_TO_FILE, + COMPLETE_FCOPY, + CANCEL_FCOPY, +}; + +struct hv_fcopy_hdr { + __u32 operation; + uuid_le service_id0; /* currently unused */ + uuid_le service_id1; /* currently unused */ +} __attribute__((packed)); + +#define OVER_WRITE 0x1 +#define CREATE_PATH 0x2 + +struct hv_start_fcopy { + struct hv_fcopy_hdr hdr; + __u16 file_name[W_MAX_PATH]; + __u16 path_name[W_MAX_PATH]; + __u32 copy_flags; + __u64 file_size; +} __attribute__((packed)); + +/* + * The file is chunked into fragments. + */ +#define DATA_FRAGMENT (6 * 1024) + +struct hv_do_fcopy { + struct hv_fcopy_hdr hdr; + __u64 offset; + __u32 size; + __u8 data[DATA_FRAGMENT]; +}; + +/* + * An implementation of HyperV key value pair (KVP) functionality for Linux. + * + * + * Copyright (C) 2010, Novell, Inc. + * Author : K. Y. Srinivasan <ksrinivasan@novell.com> + * + */ + +/* + * Maximum value size - used for both key names and value data, and includes + * any applicable NULL terminators. + * + * Note: This limit is somewhat arbitrary, but falls easily within what is + * supported for all native guests (back to Win 2000) and what is reasonable + * for the IC KVP exchange functionality. Note that Windows Me/98/95 are + * limited to 255 character key names. + * + * MSDN recommends not storing data values larger than 2048 bytes in the + * registry. + * + * Note: This value is used in defining the KVP exchange message - this value + * cannot be modified without affecting the message size and compatibility. + */ + +/* + * bytes, including any null terminators + */ +#define HV_KVP_EXCHANGE_MAX_VALUE_SIZE (2048) + + +/* + * Maximum key size - the registry limit for the length of an entry name + * is 256 characters, including the null terminator + */ + +#define HV_KVP_EXCHANGE_MAX_KEY_SIZE (512) + +/* + * In Linux, we implement the KVP functionality in two components: + * 1) The kernel component which is packaged as part of the hv_utils driver + * is responsible for communicating with the host and responsible for + * implementing the host/guest protocol. 2) A user level daemon that is + * responsible for data gathering. + * + * Host/Guest Protocol: The host iterates over an index and expects the guest + * to assign a key name to the index and also return the value corresponding to + * the key. The host will have atmost one KVP transaction outstanding at any + * given point in time. The host side iteration stops when the guest returns + * an error. Microsoft has specified the following mapping of key names to + * host specified index: + * + * Index Key Name + * 0 FullyQualifiedDomainName + * 1 IntegrationServicesVersion + * 2 NetworkAddressIPv4 + * 3 NetworkAddressIPv6 + * 4 OSBuildNumber + * 5 OSName + * 6 OSMajorVersion + * 7 OSMinorVersion + * 8 OSVersion + * 9 ProcessorArchitecture + * + * The Windows host expects the Key Name and Key Value to be encoded in utf16. + * + * Guest Kernel/KVP Daemon Protocol: As noted earlier, we implement all of the + * data gathering functionality in a user mode daemon. The user level daemon + * is also responsible for binding the key name to the index as well. The + * kernel and user-level daemon communicate using a connector channel. + * + * The user mode component first registers with the + * the kernel component. Subsequently, the kernel component requests, data + * for the specified keys. In response to this message the user mode component + * fills in the value corresponding to the specified key. We overload the + * sequence field in the cn_msg header to define our KVP message types. + * + * + * The kernel component simply acts as a conduit for communication between the + * Windows host and the user-level daemon. The kernel component passes up the + * index received from the Host to the user-level daemon. If the index is + * valid (supported), the corresponding key as well as its + * value (both are strings) is returned. If the index is invalid + * (not supported), a NULL key string is returned. + */ + + +/* + * Registry value types. + */ + +#define REG_SZ 1 +#define REG_U32 4 +#define REG_U64 8 + +/* + * As we look at expanding the KVP functionality to include + * IP injection functionality, we need to maintain binary + * compatibility with older daemons. + * + * The KVP opcodes are defined by the host and it was unfortunate + * that I chose to treat the registration operation as part of the + * KVP operations defined by the host. + * Here is the level of compatibility + * (between the user level daemon and the kernel KVP driver) that we + * will implement: + * + * An older daemon will always be supported on a newer driver. + * A given user level daemon will require a minimal version of the + * kernel driver. + * If we cannot handle the version differences, we will fail gracefully + * (this can happen when we have a user level daemon that is more + * advanced than the KVP driver. + * + * We will use values used in this handshake for determining if we have + * workable user level daemon and the kernel driver. We begin by taking the + * registration opcode out of the KVP opcode namespace. We will however, + * maintain compatibility with the existing user-level daemon code. + */ + +/* + * Daemon code not supporting IP injection (legacy daemon). + */ + +#define KVP_OP_REGISTER 4 + +/* + * Daemon code supporting IP injection. + * The KVP opcode field is used to communicate the + * registration information; so define a namespace that + * will be distinct from the host defined KVP opcode. + */ + +#define KVP_OP_REGISTER1 100 + +enum hv_kvp_exchg_op { + KVP_OP_GET = 0, + KVP_OP_SET, + KVP_OP_DELETE, + KVP_OP_ENUMERATE, + KVP_OP_GET_IP_INFO, + KVP_OP_SET_IP_INFO, + KVP_OP_COUNT /* Number of operations, must be last. */ +}; + +enum hv_kvp_exchg_pool { + KVP_POOL_EXTERNAL = 0, + KVP_POOL_GUEST, + KVP_POOL_AUTO, + KVP_POOL_AUTO_EXTERNAL, + KVP_POOL_AUTO_INTERNAL, + KVP_POOL_COUNT /* Number of pools, must be last. */ +}; + +/* + * Some Hyper-V status codes. + */ + +#define HV_S_OK 0x00000000 +#define HV_E_FAIL 0x80004005 +#define HV_S_CONT 0x80070103 +#define HV_ERROR_NOT_SUPPORTED 0x80070032 +#define HV_ERROR_MACHINE_LOCKED 0x800704F7 +#define HV_ERROR_DEVICE_NOT_CONNECTED 0x8007048F +#define HV_INVALIDARG 0x80070057 +#define HV_GUID_NOTFOUND 0x80041002 + +#define ADDR_FAMILY_NONE 0x00 +#define ADDR_FAMILY_IPV4 0x01 +#define ADDR_FAMILY_IPV6 0x02 + +#define MAX_ADAPTER_ID_SIZE 128 +#define MAX_IP_ADDR_SIZE 1024 +#define MAX_GATEWAY_SIZE 512 + + +struct hv_kvp_ipaddr_value { + __u16 adapter_id[MAX_ADAPTER_ID_SIZE]; + __u8 addr_family; + __u8 dhcp_enabled; + __u16 ip_addr[MAX_IP_ADDR_SIZE]; + __u16 sub_net[MAX_IP_ADDR_SIZE]; + __u16 gate_way[MAX_GATEWAY_SIZE]; + __u16 dns_addr[MAX_IP_ADDR_SIZE]; +} __attribute__((packed)); + + +struct hv_kvp_hdr { + __u8 operation; + __u8 pool; + __u16 pad; +} __attribute__((packed)); + +struct hv_kvp_exchg_msg_value { + __u32 value_type; + __u32 key_size; + __u32 value_size; + __u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; + union { + __u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE]; + __u32 value_u32; + __u64 value_u64; + }; +} __attribute__((packed)); + +struct hv_kvp_msg_enumerate { + __u32 index; + struct hv_kvp_exchg_msg_value data; +} __attribute__((packed)); + +struct hv_kvp_msg_get { + struct hv_kvp_exchg_msg_value data; +}; + +struct hv_kvp_msg_set { + struct hv_kvp_exchg_msg_value data; +}; + +struct hv_kvp_msg_delete { + __u32 key_size; + __u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; +}; + +struct hv_kvp_register { + __u8 version[HV_KVP_EXCHANGE_MAX_KEY_SIZE]; +}; + +struct hv_kvp_msg { + union { + struct hv_kvp_hdr kvp_hdr; + int error; + }; + union { + struct hv_kvp_msg_get kvp_get; + struct hv_kvp_msg_set kvp_set; + struct hv_kvp_msg_delete kvp_delete; + struct hv_kvp_msg_enumerate kvp_enum_data; + struct hv_kvp_ipaddr_value kvp_ip_val; + struct hv_kvp_register kvp_register; + } body; +} __attribute__((packed)); + +struct hv_kvp_ip_msg { + __u8 operation; + __u8 pool; + struct hv_kvp_ipaddr_value kvp_ip_val; +} __attribute__((packed)); + +#endif /* _UAPI_HYPERV_H */ diff --git a/include/uapi/linux/if.h b/include/uapi/linux/if.h index d758163b0e43..9cf2394f0bcf 100644 --- a/include/uapi/linux/if.h +++ b/include/uapi/linux/if.h @@ -27,65 +27,91 @@ #define IFALIASZ 256 #include <linux/hdlc/ioctl.h> -/* Standard interface flags (netdevice->flags). */ -#define IFF_UP 0x1 /* interface is up */ -#define IFF_BROADCAST 0x2 /* broadcast address valid */ -#define IFF_DEBUG 0x4 /* turn on debugging */ -#define IFF_LOOPBACK 0x8 /* is a loopback net */ -#define IFF_POINTOPOINT 0x10 /* interface is has p-p link */ -#define IFF_NOTRAILERS 0x20 /* avoid use of trailers */ -#define IFF_RUNNING 0x40 /* interface RFC2863 OPER_UP */ -#define IFF_NOARP 0x80 /* no ARP protocol */ -#define IFF_PROMISC 0x100 /* receive all packets */ -#define IFF_ALLMULTI 0x200 /* receive all multicast packets*/ - -#define IFF_MASTER 0x400 /* master of a load balancer */ -#define IFF_SLAVE 0x800 /* slave of a load balancer */ - -#define IFF_MULTICAST 0x1000 /* Supports multicast */ - -#define IFF_PORTSEL 0x2000 /* can set media type */ -#define IFF_AUTOMEDIA 0x4000 /* auto media select active */ -#define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses*/ - -#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ -#define IFF_DORMANT 0x20000 /* driver signals dormant */ +/** + * enum net_device_flags - &struct net_device flags + * + * These are the &struct net_device flags, they can be set by drivers, the + * kernel and some can be triggered by userspace. Userspace can query and + * set these flags using userspace utilities but there is also a sysfs + * entry available for all dev flags which can be queried and set. These flags + * are shared for all types of net_devices. The sysfs entries are available + * via /sys/class/net/<dev>/flags. Flags which can be toggled through sysfs + * are annotated below, note that only a few flags can be toggled and some + * other flags are always always preserved from the original net_device flags + * even if you try to set them via sysfs. Flags which are always preserved + * are kept under the flag grouping @IFF_VOLATILE. Flags which are volatile + * are annotated below as such. + * + * You should have a pretty good reason to be extending these flags. + * + * @IFF_UP: interface is up. Can be toggled through sysfs. + * @IFF_BROADCAST: broadcast address valid. Volatile. + * @IFF_DEBUG: turn on debugging. Can be toggled through sysfs. + * @IFF_LOOPBACK: is a loopback net. Volatile. + * @IFF_POINTOPOINT: interface is has p-p link. Volatile. + * @IFF_NOTRAILERS: avoid use of trailers. Can be toggled through sysfs. + * Volatile. + * @IFF_RUNNING: interface RFC2863 OPER_UP. Volatile. + * @IFF_NOARP: no ARP protocol. Can be toggled through sysfs. Volatile. + * @IFF_PROMISC: receive all packets. Can be toggled through sysfs. + * @IFF_ALLMULTI: receive all multicast packets. Can be toggled through + * sysfs. + * @IFF_MASTER: master of a load balancer. Volatile. + * @IFF_SLAVE: slave of a load balancer. Volatile. + * @IFF_MULTICAST: Supports multicast. Can be toggled through sysfs. + * @IFF_PORTSEL: can set media type. Can be toggled through sysfs. + * @IFF_AUTOMEDIA: auto media select active. Can be toggled through sysfs. + * @IFF_DYNAMIC: dialup device with changing addresses. Can be toggled + * through sysfs. + * @IFF_LOWER_UP: driver signals L1 up. Volatile. + * @IFF_DORMANT: driver signals dormant. Volatile. + * @IFF_ECHO: echo sent packets. Volatile. + */ +enum net_device_flags { + IFF_UP = 1<<0, /* sysfs */ + IFF_BROADCAST = 1<<1, /* volatile */ + IFF_DEBUG = 1<<2, /* sysfs */ + IFF_LOOPBACK = 1<<3, /* volatile */ + IFF_POINTOPOINT = 1<<4, /* volatile */ + IFF_NOTRAILERS = 1<<5, /* sysfs */ + IFF_RUNNING = 1<<6, /* volatile */ + IFF_NOARP = 1<<7, /* sysfs */ + IFF_PROMISC = 1<<8, /* sysfs */ + IFF_ALLMULTI = 1<<9, /* sysfs */ + IFF_MASTER = 1<<10, /* volatile */ + IFF_SLAVE = 1<<11, /* volatile */ + IFF_MULTICAST = 1<<12, /* sysfs */ + IFF_PORTSEL = 1<<13, /* sysfs */ + IFF_AUTOMEDIA = 1<<14, /* sysfs */ + IFF_DYNAMIC = 1<<15, /* sysfs */ + IFF_LOWER_UP = 1<<16, /* volatile */ + IFF_DORMANT = 1<<17, /* volatile */ + IFF_ECHO = 1<<18, /* volatile */ +}; -#define IFF_ECHO 0x40000 /* echo sent packets */ +#define IFF_UP IFF_UP +#define IFF_BROADCAST IFF_BROADCAST +#define IFF_DEBUG IFF_DEBUG +#define IFF_LOOPBACK IFF_LOOPBACK +#define IFF_POINTOPOINT IFF_POINTOPOINT +#define IFF_NOTRAILERS IFF_NOTRAILERS +#define IFF_RUNNING IFF_RUNNING +#define IFF_NOARP IFF_NOARP +#define IFF_PROMISC IFF_PROMISC +#define IFF_ALLMULTI IFF_ALLMULTI +#define IFF_MASTER IFF_MASTER +#define IFF_SLAVE IFF_SLAVE +#define IFF_MULTICAST IFF_MULTICAST +#define IFF_PORTSEL IFF_PORTSEL +#define IFF_AUTOMEDIA IFF_AUTOMEDIA +#define IFF_DYNAMIC IFF_DYNAMIC +#define IFF_LOWER_UP IFF_LOWER_UP +#define IFF_DORMANT IFF_DORMANT +#define IFF_ECHO IFF_ECHO #define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\ IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT) -/* Private (from user) interface flags (netdevice->priv_flags). */ -#define IFF_802_1Q_VLAN 0x1 /* 802.1Q VLAN device. */ -#define IFF_EBRIDGE 0x2 /* Ethernet bridging device. */ -#define IFF_SLAVE_INACTIVE 0x4 /* bonding slave not the curr. active */ -#define IFF_MASTER_8023AD 0x8 /* bonding master, 802.3ad. */ -#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */ -#define IFF_BONDING 0x20 /* bonding master or slave */ -#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */ -#define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */ -#define IFF_MASTER_ARPMON 0x100 /* bonding master, ARP mon in use */ -#define IFF_WAN_HDLC 0x200 /* WAN HDLC device */ -#define IFF_XMIT_DST_RELEASE 0x400 /* dev_hard_start_xmit() is allowed to - * release skb->dst - */ -#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */ -#define IFF_DISABLE_NETPOLL 0x1000 /* disable netpoll at run-time */ -#define IFF_MACVLAN_PORT 0x2000 /* device used as macvlan port */ -#define IFF_BRIDGE_PORT 0x4000 /* device used as bridge port */ -#define IFF_OVS_DATAPATH 0x8000 /* device used as Open vSwitch - * datapath port */ -#define IFF_TX_SKB_SHARING 0x10000 /* The interface supports sharing - * skbs on transmit */ -#define IFF_UNICAST_FLT 0x20000 /* Supports unicast filtering */ -#define IFF_TEAM_PORT 0x40000 /* device used as team port */ -#define IFF_SUPP_NOFCS 0x80000 /* device supports sending custom FCS */ -#define IFF_LIVE_ADDR_CHANGE 0x100000 /* device supports hardware address - * change when it's running */ -#define IFF_MACVLAN 0x200000 /* Macvlan device */ - - #define IF_GET_IFACE 0x0001 /* for querying only */ #define IF_GET_PROTO 0x0002 diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 2ce0f6a78fa5..0f8210b8e0bc 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -68,11 +68,11 @@ #define ETH_P_SLOW 0x8809 /* Slow Protocol. See 802.3ad 43B */ #define ETH_P_WCCP 0x883E /* Web-cache coordination protocol * defined in draft-wilson-wrec-wccp-v2-00.txt */ -#define ETH_P_PPP_DISC 0x8863 /* PPPoE discovery messages */ -#define ETH_P_PPP_SES 0x8864 /* PPPoE session messages */ #define ETH_P_MPLS_UC 0x8847 /* MPLS Unicast traffic */ #define ETH_P_MPLS_MC 0x8848 /* MPLS Multicast traffic */ #define ETH_P_ATMMPOA 0x884c /* MultiProtocol Over ATM */ +#define ETH_P_PPP_DISC 0x8863 /* PPPoE discovery messages */ +#define ETH_P_PPP_SES 0x8864 /* PPPoE session messages */ #define ETH_P_LINK_CTL 0x886c /* HPNA, wlan link local tunnel */ #define ETH_P_ATMFATE 0x8884 /* Frame-based ATM Transport * over Ethernet @@ -89,6 +89,8 @@ #define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */ #define ETH_P_TDLS 0x890D /* TDLS */ #define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */ +#define ETH_P_80221 0x8917 /* IEEE 802.21 Media Independent Handover Protocol */ +#define ETH_P_LOOPBACK 0x9000 /* Ethernet loopback packet, per IEEE 802.3 */ #define ETH_P_QINQ1 0x9100 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_QINQ2 0x9200 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ #define ETH_P_QINQ3 0x9300 /* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 16410b6e7819..9a7f7ace6649 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -144,6 +144,7 @@ enum { IFLA_NUM_RX_QUEUES, IFLA_CARRIER, IFLA_PHYS_PORT_ID, + IFLA_CARRIER_CHANGES, __IFLA_MAX }; diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h index 393c5de09d42..c33a65e3d62c 100644 --- a/include/uapi/linux/in.h +++ b/include/uapi/linux/in.h @@ -120,6 +120,10 @@ struct in_addr { * this socket to prevent accepting spoofed ones. */ #define IP_PMTUDISC_INTERFACE 4 +/* weaker version of IP_PMTUDISC_INTERFACE, which allos packets to get + * fragmented if they exeed the interface mtu + */ +#define IP_PMTUDISC_OMIT 5 #define IP_MULTICAST_IF 32 #define IP_MULTICAST_TTL 33 diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h index e9a1d2d973b6..0d8e0f0342dc 100644 --- a/include/uapi/linux/in6.h +++ b/include/uapi/linux/in6.h @@ -185,6 +185,10 @@ struct in6_flowlabel_req { * also see comments on IP_PMTUDISC_INTERFACE */ #define IPV6_PMTUDISC_INTERFACE 4 +/* weaker version of IPV6_PMTUDISC_INTERFACE, which allows packets to + * get fragmented if they exceed the interface mtu + */ +#define IPV6_PMTUDISC_OMIT 5 /* Flowlabel */ #define IPV6_FLOWLABEL_MGR 32 diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 932d7f2637d6..a8f4ee5d2e82 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -413,6 +413,8 @@ struct kvm_s390_psw { #define KVM_S390_PROGRAM_INT 0xfffe0001u #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u #define KVM_S390_RESTART 0xfffe0003u +#define KVM_S390_INT_PFAULT_INIT 0xfffe0004u +#define KVM_S390_INT_PFAULT_DONE 0xfffe0005u #define KVM_S390_MCHK 0xfffe1000u #define KVM_S390_INT_VIRTIO 0xffff2603u #define KVM_S390_INT_SERVICE 0xffff2401u @@ -434,6 +436,69 @@ struct kvm_s390_interrupt { __u64 parm64; }; +struct kvm_s390_io_info { + __u16 subchannel_id; + __u16 subchannel_nr; + __u32 io_int_parm; + __u32 io_int_word; +}; + +struct kvm_s390_ext_info { + __u32 ext_params; + __u32 pad; + __u64 ext_params2; +}; + +struct kvm_s390_pgm_info { + __u64 trans_exc_code; + __u64 mon_code; + __u64 per_address; + __u32 data_exc_code; + __u16 code; + __u16 mon_class_nr; + __u8 per_code; + __u8 per_atmid; + __u8 exc_access_id; + __u8 per_access_id; + __u8 op_access_id; + __u8 pad[3]; +}; + +struct kvm_s390_prefix_info { + __u32 address; +}; + +struct kvm_s390_extcall_info { + __u16 code; +}; + +struct kvm_s390_emerg_info { + __u16 code; +}; + +struct kvm_s390_mchk_info { + __u64 cr14; + __u64 mcic; + __u64 failing_storage_address; + __u32 ext_damage_code; + __u32 pad; + __u8 fixed_logout[16]; +}; + +struct kvm_s390_irq { + __u64 type; + union { + struct kvm_s390_io_info io; + struct kvm_s390_ext_info ext; + struct kvm_s390_pgm_info pgm; + struct kvm_s390_emerg_info emerg; + struct kvm_s390_extcall_info extcall; + struct kvm_s390_prefix_info prefix; + struct kvm_s390_mchk_info mchk; + char reserved[64]; + } u; +}; + /* for KVM_SET_GUEST_DEBUG */ #define KVM_GUESTDBG_ENABLE 0x00000001 @@ -675,6 +740,9 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_SPAPR_MULTITCE 94 #define KVM_CAP_EXT_EMUL_CPUID 95 #define KVM_CAP_HYPERV_TIME 96 +#define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 +#define KVM_CAP_ENABLE_CAP_VM 98 +#define KVM_CAP_S390_IRQCHIP 99 #ifdef KVM_CAP_IRQ_ROUTING @@ -690,9 +758,18 @@ struct kvm_irq_routing_msi { __u32 pad; }; +struct kvm_irq_routing_s390_adapter { + __u64 ind_addr; + __u64 summary_addr; + __u64 ind_offset; + __u32 summary_offset; + __u32 adapter_id; +}; + /* gsi routing entry types */ #define KVM_IRQ_ROUTING_IRQCHIP 1 #define KVM_IRQ_ROUTING_MSI 2 +#define KVM_IRQ_ROUTING_S390_ADAPTER 3 struct kvm_irq_routing_entry { __u32 gsi; @@ -702,6 +779,7 @@ struct kvm_irq_routing_entry { union { struct kvm_irq_routing_irqchip irqchip; struct kvm_irq_routing_msi msi; + struct kvm_irq_routing_s390_adapter adapter; __u32 pad[8]; } u; }; @@ -855,6 +933,7 @@ struct kvm_device_attr { #define KVM_DEV_VFIO_GROUP_ADD 1 #define KVM_DEV_VFIO_GROUP_DEL 2 #define KVM_DEV_TYPE_ARM_VGIC_V2 5 +#define KVM_DEV_TYPE_FLIC 6 /* * ioctls for VM fds @@ -1009,6 +1088,10 @@ struct kvm_s390_ucas_mapping { /* Available with KVM_CAP_DEBUGREGS */ #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) +/* + * vcpu version available with KVM_ENABLE_CAP + * vm version available with KVM_CAP_ENABLE_CAP_VM + */ #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) /* Available with KVM_CAP_XSAVE */ #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) diff --git a/include/uapi/linux/mpls.h b/include/uapi/linux/mpls.h new file mode 100644 index 000000000000..bc9abfe88c9a --- /dev/null +++ b/include/uapi/linux/mpls.h @@ -0,0 +1,34 @@ +#ifndef _UAPI_MPLS_H +#define _UAPI_MPLS_H + +#include <linux/types.h> +#include <asm/byteorder.h> + +/* Reference: RFC 5462, RFC 3032 + * + * 0 1 2 3 + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Label | TC |S| TTL | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * Label: Label Value, 20 bits + * TC: Traffic Class field, 3 bits + * S: Bottom of Stack, 1 bit + * TTL: Time to Live, 8 bits + */ + +struct mpls_label { + __be32 entry; +}; + +#define MPLS_LS_LABEL_MASK 0xFFFFF000 +#define MPLS_LS_LABEL_SHIFT 12 +#define MPLS_LS_TC_MASK 0x00000E00 +#define MPLS_LS_TC_SHIFT 9 +#define MPLS_LS_S_MASK 0x00000100 +#define MPLS_LS_S_SHIFT 8 +#define MPLS_LS_TTL_MASK 0x000000FF +#define MPLS_LS_TTL_SHIFT 0 + +#endif /* _UAPI_MPLS_H */ diff --git a/include/uapi/linux/netdevice.h b/include/uapi/linux/netdevice.h index 6b9500bc2d56..fdfbd1c17065 100644 --- a/include/uapi/linux/netdevice.h +++ b/include/uapi/linux/netdevice.h @@ -49,5 +49,11 @@ enum { IF_PORT_100BASEFX }; +/* hardware address assignment types */ +#define NET_ADDR_PERM 0 /* address is permanent (default) */ +#define NET_ADDR_RANDOM 1 /* address is generated randomly */ +#define NET_ADDR_STOLEN 2 /* address is stolen from other device */ +#define NET_ADDR_SET 3 /* address is set using + * dev_set_mac_address() */ #endif /* _UAPI_LINUX_NETDEVICE_H */ diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h index 25d3b2f79c02..78c2f2e79920 100644 --- a/include/uapi/linux/netfilter/ipset/ip_set.h +++ b/include/uapi/linux/netfilter/ipset/ip_set.h @@ -82,6 +82,8 @@ enum { IPSET_ATTR_PROTO, /* 7 */ IPSET_ATTR_CADT_FLAGS, /* 8 */ IPSET_ATTR_CADT_LINENO = IPSET_ATTR_LINENO, /* 9 */ + IPSET_ATTR_MARK, /* 10 */ + IPSET_ATTR_MARKMASK, /* 11 */ /* Reserve empty slots */ IPSET_ATTR_CADT_MAX = 16, /* Create-only specific attributes */ @@ -144,6 +146,7 @@ enum ipset_errno { IPSET_ERR_IPADDR_IPV6, IPSET_ERR_COUNTER, IPSET_ERR_COMMENT, + IPSET_ERR_INVALID_MARKMASK, /* Type specific error codes */ IPSET_ERR_TYPE_SPECIFIC = 4352, @@ -182,9 +185,18 @@ enum ipset_cadt_flags { IPSET_FLAG_WITH_COUNTERS = (1 << IPSET_FLAG_BIT_WITH_COUNTERS), IPSET_FLAG_BIT_WITH_COMMENT = 4, IPSET_FLAG_WITH_COMMENT = (1 << IPSET_FLAG_BIT_WITH_COMMENT), + IPSET_FLAG_BIT_WITH_FORCEADD = 5, + IPSET_FLAG_WITH_FORCEADD = (1 << IPSET_FLAG_BIT_WITH_FORCEADD), IPSET_FLAG_CADT_MAX = 15, }; +/* The flag bits which correspond to the non-extension create flags */ +enum ipset_create_flags { + IPSET_CREATE_FLAG_BIT_FORCEADD = 0, + IPSET_CREATE_FLAG_FORCEADD = (1 << IPSET_CREATE_FLAG_BIT_FORCEADD), + IPSET_CREATE_FLAG_BIT_MAX = 7, +}; + /* Commands with settype-specific attributes */ enum ipset_adt { IPSET_ADD, diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 83c985a6170b..c88ccbfda5f1 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -1,7 +1,8 @@ #ifndef _LINUX_NF_TABLES_H #define _LINUX_NF_TABLES_H -#define NFT_CHAIN_MAXNAMELEN 32 +#define NFT_CHAIN_MAXNAMELEN 32 +#define NFT_USERDATA_MAXLEN 256 enum nft_registers { NFT_REG_VERDICT, @@ -156,6 +157,7 @@ enum nft_chain_attributes { * @NFTA_RULE_EXPRESSIONS: list of expressions (NLA_NESTED: nft_expr_attributes) * @NFTA_RULE_COMPAT: compatibility specifications of the rule (NLA_NESTED: nft_rule_compat_attributes) * @NFTA_RULE_POSITION: numeric handle of the previous rule (NLA_U64) + * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN) */ enum nft_rule_attributes { NFTA_RULE_UNSPEC, @@ -165,6 +167,7 @@ enum nft_rule_attributes { NFTA_RULE_EXPRESSIONS, NFTA_RULE_COMPAT, NFTA_RULE_POSITION, + NFTA_RULE_USERDATA, __NFTA_RULE_MAX }; #define NFTA_RULE_MAX (__NFTA_RULE_MAX - 1) @@ -601,6 +604,7 @@ enum nft_ct_keys { NFT_CT_PROTOCOL, NFT_CT_PROTO_SRC, NFT_CT_PROTO_DST, + NFT_CT_LABELS, }; /** diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 6ad6cc03ccd3..9789dc95b6a8 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -150,6 +150,8 @@ enum nfc_commands { * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED) * @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmware download operation status * @NFC_ATTR_APDU: Secure element APDU + * @NFC_ATTR_TARGET_ISO15693_DSFID: ISO 15693 Data Storage Format Identifier + * @NFC_ATTR_TARGET_ISO15693_UID: ISO 15693 Unique Identifier */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -178,6 +180,8 @@ enum nfc_attrs { NFC_ATTR_SE_AID, NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS, NFC_ATTR_SE_APDU, + NFC_ATTR_TARGET_ISO15693_DSFID, + NFC_ATTR_TARGET_ISO15693_UID, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; @@ -200,6 +204,7 @@ enum nfc_sdp_attr { #define NFC_SENSF_RES_MAXSIZE 18 #define NFC_GB_MAXSIZE 48 #define NFC_FIRMWARE_NAME_MAXSIZE 32 +#define NFC_ISO15693_UID_MAXSIZE 8 /* NFC protocols */ #define NFC_PROTO_JEWEL 1 @@ -208,8 +213,9 @@ enum nfc_sdp_attr { #define NFC_PROTO_ISO14443 4 #define NFC_PROTO_NFC_DEP 5 #define NFC_PROTO_ISO14443_B 6 +#define NFC_PROTO_ISO15693 7 -#define NFC_PROTO_MAX 7 +#define NFC_PROTO_MAX 8 /* NFC communication modes */ #define NFC_COMM_ACTIVE 0 @@ -227,6 +233,7 @@ enum nfc_sdp_attr { #define NFC_PROTO_ISO14443_MASK (1 << NFC_PROTO_ISO14443) #define NFC_PROTO_NFC_DEP_MASK (1 << NFC_PROTO_NFC_DEP) #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B) +#define NFC_PROTO_ISO15693_MASK (1 << NFC_PROTO_ISO15693) /* NFC Secure Elements */ #define NFC_SE_UICC 0x1 diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 91054fd660e0..1ba9d626aa83 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -303,8 +303,9 @@ * passed, all channels allowed for the current regulatory domain * are used. Extra IEs can also be passed from the userspace by * using the %NL80211_ATTR_IE attribute. - * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT - * if scheduled scan is not running. + * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if + * scheduled scan is not running. The caller may assume that as soon + * as the call returns, it is safe to start a new scheduled scan again. * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan * results available. * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has @@ -418,8 +419,18 @@ * %NL80211_ATTR_SSID attribute, and can optionally specify the association * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP, * %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT, - * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and - * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT. + * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE, + * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT, %NL80211_ATTR_MAC_HINT, and + * %NL80211_ATTR_WIPHY_FREQ_HINT. + * If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are + * restrictions on BSS selection, i.e., they effectively prevent roaming + * within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT + * can be included to provide a recommendation of the initial BSS while + * allowing the driver to roam to other BSSes within the ESS and also to + * ignore this recommendation if the indicated BSS is not ideal. Only one + * set of BSSID,frequency parameters is used (i.e., either the enforcing + * %NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict + * %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT). * Background scan period can optionally be * specified in %NL80211_ATTR_BG_SCAN_PERIOD, * if not specified default background scan configuration @@ -1555,6 +1566,19 @@ enum nl80211_commands { * data is in the format defined for the payload of the QoS Map Set element * in IEEE Std 802.11-2012, 8.4.2.97. * + * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS + * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS + * + * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many + * associated stations are supported in AP mode (including P2P GO); u32. + * Since drivers may not have a fixed limit on the maximum number (e.g., + * other concurrent operations may affect this), drivers are allowed to + * advertise values that cannot always be met. In such cases, an attempt + * to add a new station entry with @NL80211_CMD_NEW_STATION may fail. + * + * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32. + * As specified in the &enum nl80211_tdls_peer_capability. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1883,6 +1907,13 @@ enum nl80211_attrs { NL80211_ATTR_QOS_MAP, + NL80211_ATTR_MAC_HINT, + NL80211_ATTR_WIPHY_FREQ_HINT, + + NL80211_ATTR_MAX_AP_ASSOC_STA, + + NL80211_ATTR_TDLS_PEER_CAPABILITY, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2304,6 +2335,7 @@ enum nl80211_band_attr { * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel * using this channel as the primary or any of the secondary channels * isn't possible + * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use @@ -2322,6 +2354,7 @@ enum nl80211_frequency_attr { NL80211_FREQUENCY_ATTR_NO_HT40_PLUS, NL80211_FREQUENCY_ATTR_NO_80MHZ, NL80211_FREQUENCY_ATTR_NO_160MHZ, + NL80211_FREQUENCY_ATTR_DFS_CAC_TIME, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@ -2412,12 +2445,14 @@ enum nl80211_reg_type { * in KHz. This is not a center a frequency but an actual regulatory * band edge. * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this - * frequency range, in KHz. + * frequency range, in KHz. * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain * for a given frequency range. The value is in mBi (100 * dBi). * If you don't have one then don't send this. * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for * a given frequency range. The value is in mBm (100 * dBm). + * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds. + * If not present or 0 default CAC time will be used. * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number * currently defined * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use @@ -2433,6 +2468,8 @@ enum nl80211_reg_rule_attr { NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN, NL80211_ATTR_POWER_RULE_MAX_EIRP, + NL80211_ATTR_DFS_CAC_TIME, + /* keep last */ __NL80211_REG_RULE_ATTR_AFTER_LAST, NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1 @@ -2442,9 +2479,15 @@ enum nl80211_reg_rule_attr { * enum nl80211_sched_scan_match_attr - scheduled scan match attributes * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching, - * only report BSS with matching SSID. + * only report BSS with matching SSID. * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a - * BSS in scan results. Filtering is turned off if not specified. + * BSS in scan results. Filtering is turned off if not specified. Note that + * if this attribute is in a match set of its own, then it is treated as + * the default value for all matchsets with an SSID, rather than being a + * matchset of its own without an RSSI filter. This is due to problems with + * how this API was implemented in the past. Also, due to the same problem, + * the only way to create a matchset with only an RSSI filter (with this + * attribute) is if there's only a single matchset with the RSSI attribute. * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter * attribute number currently defined * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use @@ -2477,6 +2520,9 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed, * this includes probe requests or modes of operation that require * beaconing. + * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated + * base on contiguous rules and wider channels will be allowed to cross + * multiple contiguous/overlapping frequency ranges. */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1<<0, @@ -2488,6 +2534,7 @@ enum nl80211_reg_rule_flags { NL80211_RRF_PTMP_ONLY = 1<<6, NL80211_RRF_NO_IR = 1<<7, __NL80211_RRF_NO_IBSS = 1<<8, + NL80211_RRF_AUTO_BW = 1<<11, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR @@ -3131,6 +3178,7 @@ enum nl80211_key_attributes { * in an array of MCS numbers. * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection, * see &struct nl80211_txrate_vht + * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi * @__NL80211_TXRATE_AFTER_LAST: internal * @NL80211_TXRATE_MAX: highest TX rate attribute */ @@ -3139,6 +3187,7 @@ enum nl80211_tx_rate_attributes { NL80211_TXRATE_LEGACY, NL80211_TXRATE_HT, NL80211_TXRATE_VHT, + NL80211_TXRATE_GI, /* keep last */ __NL80211_TXRATE_AFTER_LAST, @@ -3156,6 +3205,12 @@ struct nl80211_txrate_vht { __u16 mcs[NL80211_VHT_NSS_MAX]; }; +enum nl80211_txrate_gi { + NL80211_TXRATE_DEFAULT_GI, + NL80211_TXRATE_FORCE_SGI, + NL80211_TXRATE_FORCE_LGI, +}; + /** * enum nl80211_band - Frequency band * @NL80211_BAND_2GHZ: 2.4 GHz ISM band @@ -3801,11 +3856,6 @@ enum nl80211_ap_sme_features { * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested * to work properly to suppport receiving regulatory hints from * cellular base stations. - * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active - * P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel - * in the interface combinations, even when it's only used for scan - * and remain-on-channel. This could be due to, for example, the - * remain-on-channel implementation requiring a channel context. * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station * mode @@ -3847,7 +3897,7 @@ enum nl80211_feature_flags { NL80211_FEATURE_HT_IBSS = 1 << 1, NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, - NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4, + /* bit 4 is reserved - don't use */ NL80211_FEATURE_SAE = 1 << 5, NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6, NL80211_FEATURE_SCAN_FLUSH = 1 << 7, @@ -4037,4 +4087,20 @@ struct nl80211_vendor_cmd_info { __u32 subcmd; }; +/** + * enum nl80211_tdls_peer_capability - TDLS peer flags. + * + * Used by tdls_mgmt() to determine which conditional elements need + * to be added to TDLS Setup frames. + * + * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable. + * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable. + * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable. + */ +enum nl80211_tdls_peer_capability { + NL80211_TDLS_PEER_HT = 1<<0, + NL80211_TDLS_PEER_VHT = 1<<1, + NL80211_TDLS_PEER_WMM = 1<<2, +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/uapi/linux/pfkeyv2.h b/include/uapi/linux/pfkeyv2.h index 0b80c806631f..ada7f0171ccc 100644 --- a/include/uapi/linux/pfkeyv2.h +++ b/include/uapi/linux/pfkeyv2.h @@ -235,6 +235,18 @@ struct sadb_x_kmaddress { } __attribute__((packed)); /* sizeof(struct sadb_x_kmaddress) == 8 */ +/* To specify the SA dump filter */ +struct sadb_x_filter { + __u16 sadb_x_filter_len; + __u16 sadb_x_filter_exttype; + __u32 sadb_x_filter_saddr[4]; + __u32 sadb_x_filter_daddr[4]; + __u16 sadb_x_filter_family; + __u8 sadb_x_filter_splen; + __u8 sadb_x_filter_dplen; +} __attribute__((packed)); +/* sizeof(struct sadb_x_filter) == 40 */ + /* Message types */ #define SADB_RESERVED 0 #define SADB_GETSPI 1 @@ -358,7 +370,8 @@ struct sadb_x_kmaddress { #define SADB_X_EXT_SEC_CTX 24 /* Used with MIGRATE to pass @ to IKE for negotiation */ #define SADB_X_EXT_KMADDRESS 25 -#define SADB_EXT_MAX 25 +#define SADB_X_EXT_FILTER 26 +#define SADB_EXT_MAX 26 /* Identity Extension values */ #define SADB_IDENTTYPE_RESERVED 0 diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h index b65c834f83e9..f0b7bfe5da92 100644 --- a/include/uapi/linux/ptp_clock.h +++ b/include/uapi/linux/ptp_clock.h @@ -50,7 +50,8 @@ struct ptp_clock_caps { 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. */ + int n_pins; /* Number of input/output pins. */ + int rsv[14]; /* Reserved for future use. */ }; struct ptp_extts_request { @@ -80,6 +81,40 @@ struct ptp_sys_offset { struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1]; }; +enum ptp_pin_function { + PTP_PF_NONE, + PTP_PF_EXTTS, + PTP_PF_PEROUT, + PTP_PF_PHYSYNC, +}; + +struct ptp_pin_desc { + /* + * Hardware specific human readable pin name. This field is + * set by the kernel during the PTP_PIN_GETFUNC ioctl and is + * ignored for the PTP_PIN_SETFUNC ioctl. + */ + char name[64]; + /* + * Pin index in the range of zero to ptp_clock_caps.n_pins - 1. + */ + unsigned int index; + /* + * Which of the PTP_PF_xxx functions to use on this pin. + */ + unsigned int func; + /* + * The specific channel to use for this function. + * This corresponds to the 'index' field of the + * PTP_EXTTS_REQUEST and PTP_PEROUT_REQUEST ioctls. + */ + unsigned int chan; + /* + * Reserved for future use. + */ + unsigned int rsv[5]; +}; + #define PTP_CLK_MAGIC '=' #define PTP_CLOCK_GETCAPS _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps) @@ -87,6 +122,8 @@ struct ptp_sys_offset { #define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request) #define PTP_ENABLE_PPS _IOW(PTP_CLK_MAGIC, 4, int) #define PTP_SYS_OFFSET _IOW(PTP_CLK_MAGIC, 5, struct ptp_sys_offset) +#define PTP_PIN_GETFUNC _IOWR(PTP_CLK_MAGIC, 6, struct ptp_pin_desc) +#define PTP_PIN_SETFUNC _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc) struct ptp_extts_event { struct ptp_clock_time t; /* Time event occured. */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index bbaba22f2d1b..df40137f33dd 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -252,6 +252,7 @@ enum LINUX_MIB_TCPCHALLENGEACK, /* TCPChallengeACK */ LINUX_MIB_TCPSYNCHALLENGE, /* TCPSYNChallenge */ LINUX_MIB_TCPFASTOPENACTIVE, /* TCPFastOpenActive */ + LINUX_MIB_TCPFASTOPENACTIVEFAIL, /* TCPFastOpenActiveFail */ LINUX_MIB_TCPFASTOPENPASSIVE, /* TCPFastOpenPassive*/ LINUX_MIB_TCPFASTOPENPASSIVEFAIL, /* TCPFastOpenPassiveFail */ LINUX_MIB_TCPFASTOPENLISTENOVERFLOW, /* TCPFastOpenListenOverflow */ @@ -259,6 +260,11 @@ enum LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */ LINUX_MIB_BUSYPOLLRXPACKETS, /* BusyPollRxPackets */ LINUX_MIB_TCPAUTOCORKING, /* TCPAutoCorking */ + LINUX_MIB_TCPFROMZEROWINDOWADV, /* TCPFromZeroWindowAdv */ + LINUX_MIB_TCPTOZEROWINDOWADV, /* TCPToZeroWindowAdv */ + LINUX_MIB_TCPWANTZEROWINDOWADV, /* TCPWantZeroWindowAdv */ + LINUX_MIB_TCPSYNRETRANS, /* TCPSynRetrans */ + LINUX_MIB_TCPORIGDATASENT, /* TCPOrigDataSent */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/spi/spidev.h b/include/uapi/linux/spi/spidev.h index 52d9ed01855f..dd5f21e75805 100644 --- a/include/uapi/linux/spi/spidev.h +++ b/include/uapi/linux/spi/spidev.h @@ -42,6 +42,10 @@ #define SPI_LOOP 0x20 #define SPI_NO_CS 0x40 #define SPI_READY 0x80 +#define SPI_TX_DUAL 0x100 +#define SPI_TX_QUAD 0x200 +#define SPI_RX_DUAL 0x400 +#define SPI_RX_QUAD 0x800 /*---------------------------------------------------------------------------*/ @@ -92,7 +96,9 @@ struct spi_ioc_transfer { __u16 delay_usecs; __u8 bits_per_word; __u8 cs_change; - __u32 pad; + __u8 tx_nbits; + __u8 rx_nbits; + __u16 pad; /* If the contents of 'struct spi_ioc_transfer' ever change * incompatibly, then the ioctl number (currently 0) must change; @@ -110,7 +116,7 @@ struct spi_ioc_transfer { #define SPI_IOC_MESSAGE(N) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(N)]) -/* Read / Write of SPI mode (SPI_MODE_0..SPI_MODE_3) */ +/* Read / Write of SPI mode (SPI_MODE_0..SPI_MODE_3) (limited to 8 bits) */ #define SPI_IOC_RD_MODE _IOR(SPI_IOC_MAGIC, 1, __u8) #define SPI_IOC_WR_MODE _IOW(SPI_IOC_MAGIC, 1, __u8) @@ -126,6 +132,10 @@ struct spi_ioc_transfer { #define SPI_IOC_RD_MAX_SPEED_HZ _IOR(SPI_IOC_MAGIC, 4, __u32) #define SPI_IOC_WR_MAX_SPEED_HZ _IOW(SPI_IOC_MAGIC, 4, __u32) +/* Read / Write of the SPI mode field */ +#define SPI_IOC_RD_MODE32 _IOR(SPI_IOC_MAGIC, 5, __u32) +#define SPI_IOC_WR_MODE32 _IOW(SPI_IOC_MAGIC, 5, __u32) + #endif /* SPIDEV_H */ diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 377f1e59411d..3b9718328d8b 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -186,6 +186,9 @@ struct tcp_info { __u32 tcpi_rcv_space; __u32 tcpi_total_retrans; + + __u64 tcpi_pacing_rate; + __u64 tcpi_max_pacing_rate; }; /* for TCP_MD5SIG socket option */ diff --git a/include/uapi/linux/tcp_metrics.h b/include/uapi/linux/tcp_metrics.h index 54a37b13f2c4..93533926035c 100644 --- a/include/uapi/linux/tcp_metrics.h +++ b/include/uapi/linux/tcp_metrics.h @@ -11,12 +11,15 @@ #define TCP_METRICS_GENL_VERSION 0x1 enum tcp_metric_index { - TCP_METRIC_RTT, - TCP_METRIC_RTTVAR, + TCP_METRIC_RTT, /* in ms units */ + TCP_METRIC_RTTVAR, /* in ms units */ TCP_METRIC_SSTHRESH, TCP_METRIC_CWND, TCP_METRIC_REORDERING, + TCP_METRIC_RTT_US, /* in usec units */ + TCP_METRIC_RTTVAR_US, /* in usec units */ + /* Always last. */ __TCP_METRIC_MAX, }; diff --git a/include/uapi/linux/uhid.h b/include/uapi/linux/uhid.h index 414b74be4da1..1e3b09c191cd 100644 --- a/include/uapi/linux/uhid.h +++ b/include/uapi/linux/uhid.h @@ -21,6 +21,7 @@ #include <linux/input.h> #include <linux/types.h> +#include <linux/hid.h> enum uhid_event_type { UHID_CREATE, @@ -34,6 +35,8 @@ enum uhid_event_type { UHID_INPUT, UHID_FEATURE, UHID_FEATURE_ANSWER, + UHID_CREATE2, + UHID_INPUT2, }; struct uhid_create_req { @@ -50,6 +53,19 @@ struct uhid_create_req { __u32 country; } __attribute__((__packed__)); +struct uhid_create2_req { + __u8 name[128]; + __u8 phys[64]; + __u8 uniq[64]; + __u16 rd_size; + __u16 bus; + __u32 vendor; + __u32 product; + __u32 version; + __u32 country; + __u8 rd_data[HID_MAX_DESCRIPTOR_SIZE]; +} __attribute__((__packed__)); + #define UHID_DATA_MAX 4096 enum uhid_report_type { @@ -63,6 +79,11 @@ struct uhid_input_req { __u16 size; } __attribute__((__packed__)); +struct uhid_input2_req { + __u16 size; + __u8 data[UHID_DATA_MAX]; +} __attribute__((__packed__)); + struct uhid_output_req { __u8 data[UHID_DATA_MAX]; __u16 size; @@ -100,6 +121,8 @@ struct uhid_event { struct uhid_output_ev_req output_ev; struct uhid_feature_req feature; struct uhid_feature_answer_req feature_answer; + struct uhid_create2_req create2; + struct uhid_input2_req input2; } u; } __attribute__((__packed__)); diff --git a/include/uapi/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h index f35aa0a338c7..b6a9cdd6e096 100644 --- a/include/uapi/linux/usb/cdc.h +++ b/include/uapi/linux/usb/cdc.h @@ -56,6 +56,7 @@ #define USB_CDC_OBEX_TYPE 0x15 #define USB_CDC_NCM_TYPE 0x1a #define USB_CDC_MBIM_TYPE 0x1b +#define USB_CDC_MBIM_EXTENDED_TYPE 0x1c /* "Header Functional Descriptor" from CDC spec 5.2.3.1 */ struct usb_cdc_header_desc { @@ -205,6 +206,17 @@ struct usb_cdc_mbim_desc { __u8 bmNetworkCapabilities; } __attribute__ ((packed)); +/* "MBIM Extended Functional Descriptor" from CDC MBIM spec 1.0 errata-1 */ +struct usb_cdc_mbim_extended_desc { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDescriptorSubType; + + __le16 bcdMBIMExtendedVersion; + __u8 bMaxOutstandingCommandMessages; + __le16 wMTU; +} __attribute__ ((packed)); + /*-------------------------------------------------------------------------*/ /* diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index d6b01283f85c..2a4b4a72a4f9 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -10,9 +10,15 @@ enum { FUNCTIONFS_DESCRIPTORS_MAGIC = 1, - FUNCTIONFS_STRINGS_MAGIC = 2 + FUNCTIONFS_STRINGS_MAGIC = 2, + FUNCTIONFS_DESCRIPTORS_MAGIC_V2 = 3, }; +enum functionfs_flags { + FUNCTIONFS_HAS_FS_DESC = 1, + FUNCTIONFS_HAS_HS_DESC = 2, + FUNCTIONFS_HAS_SS_DESC = 4, +}; #ifndef __KERNEL__ @@ -29,29 +35,39 @@ struct usb_endpoint_descriptor_no_audio { /* - * All numbers must be in little endian order. - */ - -struct usb_functionfs_descs_head { - __le32 magic; - __le32 length; - __le32 fs_count; - __le32 hs_count; -} __attribute__((packed)); - -/* * Descriptors format: * * | off | name | type | description | * |-----+-----------+--------------+--------------------------------------| - * | 0 | magic | LE32 | FUNCTIONFS_{FS,HS}_DESCRIPTORS_MAGIC | + * | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC_V2 | + * | 4 | length | LE32 | length of the whole data chunk | + * | 8 | flags | LE32 | combination of functionfs_flags | + * | | fs_count | LE32 | number of full-speed descriptors | + * | | hs_count | LE32 | number of high-speed descriptors | + * | | ss_count | LE32 | number of super-speed descriptors | + * | | fs_descrs | Descriptor[] | list of full-speed descriptors | + * | | hs_descrs | Descriptor[] | list of high-speed descriptors | + * | | ss_descrs | Descriptor[] | list of super-speed descriptors | + * + * Depending on which flags are set, various fields may be missing in the + * structure. Any flags that are not recognised cause the whole block to be + * rejected with -ENOSYS. + * + * Legacy descriptors format: + * + * | off | name | type | description | + * |-----+-----------+--------------+--------------------------------------| + * | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC | * | 4 | length | LE32 | length of the whole data chunk | * | 8 | fs_count | LE32 | number of full-speed descriptors | * | 12 | hs_count | LE32 | number of high-speed descriptors | * | 16 | fs_descrs | Descriptor[] | list of full-speed descriptors | * | | hs_descrs | Descriptor[] | list of high-speed descriptors | * - * descs are just valid USB descriptors and have the following format: + * All numbers must be in little endian order. + * + * Descriptor[] is an array of valid USB descriptors which have the following + * format: * * | off | name | type | description | * |-----+-----------------+------+--------------------------| diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h index 0c65e4b12617..abe5f4bd4d82 100644 --- a/include/uapi/linux/usbdevice_fs.h +++ b/include/uapi/linux/usbdevice_fs.h @@ -102,7 +102,10 @@ struct usbdevfs_urb { int buffer_length; int actual_length; int start_frame; - int number_of_packets; + union { + int number_of_packets; /* Only used for isoc urbs */ + unsigned int stream_id; /* Only used with bulk streams */ + }; int error_count; unsigned int signr; /* signal to be sent on completion, or 0 if none should be sent. */ @@ -144,6 +147,11 @@ struct usbdevfs_disconnect_claim { char driver[USBDEVFS_MAXDRIVERNAME + 1]; }; +struct usbdevfs_streams { + unsigned int num_streams; /* Not used by USBDEVFS_FREE_STREAMS */ + unsigned int num_eps; + unsigned char eps[0]; +}; #define USBDEVFS_CONTROL _IOWR('U', 0, struct usbdevfs_ctrltransfer) #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) @@ -176,5 +184,7 @@ struct usbdevfs_disconnect_claim { #define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int) #define USBDEVFS_GET_CAPABILITIES _IOR('U', 26, __u32) #define USBDEVFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbdevfs_disconnect_claim) +#define USBDEVFS_ALLOC_STREAMS _IOR('U', 28, struct usbdevfs_streams) +#define USBDEVFS_FREE_STREAMS _IOR('U', 29, struct usbdevfs_streams) #endif /* _UAPI_LINUX_USBDEVICE_FS_H */ diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index a8cd6a4a2970..25e5dd916ba4 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -298,6 +298,8 @@ enum xfrm_attr_type_t { XFRMA_TFCPAD, /* __u32 */ XFRMA_REPLAY_ESN_VAL, /* struct xfrm_replay_esn */ XFRMA_SA_EXTRA_FLAGS, /* __u32 */ + XFRMA_PROTO, /* __u8 */ + XFRMA_ADDRESS_FILTER, /* struct xfrm_address_filter */ __XFRMA_MAX #define XFRMA_MAX (__XFRMA_MAX - 1) @@ -474,6 +476,14 @@ struct xfrm_user_mapping { __be16 new_sport; }; +struct xfrm_address_filter { + xfrm_address_t saddr; + xfrm_address_t daddr; + __u16 family; + __u8 splen; + __u8 dplen; +}; + #ifndef __KERNEL__ /* backwards compatibility for userspace */ #define XFRMGRP_ACQUIRE 1 diff --git a/include/video/sgivw.h b/include/video/sgivw.h deleted file mode 100644 index f6aa5692e74b..000000000000 --- a/include/video/sgivw.h +++ /dev/null @@ -1,681 +0,0 @@ -/* - * linux/drivers/video/sgivw.h -- SGI DBE frame buffer device header - * - * Copyright (C) 1999 Silicon Graphics, Inc. - * Jeffrey Newquist, newquist@engr.sgi.som - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -#ifndef __SGIVWFB_H__ -#define __SGIVWFB_H__ - -#define DBE_GETREG(reg, dest) ((dest) = DBE_REG_BASE->reg) -#define DBE_SETREG(reg, src) DBE_REG_BASE->reg = (src) -#define DBE_IGETREG(reg, idx, dest) ((dest) = DBE_REG_BASE->reg[idx]) -#define DBE_ISETREG(reg, idx, src) (DBE_REG_BASE->reg[idx] = (src)) - -#define MASK(msb, lsb) ( (((u32)1<<((msb)-(lsb)+1))-1) << (lsb) ) -#define GET(v, msb, lsb) ( ((u32)(v) & MASK(msb,lsb)) >> (lsb) ) -#define SET(v, f, msb, lsb) ( (v) = ((v)&~MASK(msb,lsb)) | (( (u32)(f)<<(lsb) ) & MASK(msb,lsb)) ) - -#define GET_DBE_FIELD(reg, field, v) GET((v), DBE_##reg##_##field##_MSB, DBE_##reg##_##field##_LSB) -#define SET_DBE_FIELD(reg, field, v, f) SET((v), (f), DBE_##reg##_##field##_MSB, DBE_##reg##_##field##_LSB) - -/* NOTE: All loads/stores must be 32 bits and uncached */ - -#define DBE_REG_PHYS 0xd0000000 -#define DBE_REG_SIZE 0x01000000 - -struct asregs { - volatile u32 ctrlstat; /* 0x000000 general control */ - volatile u32 dotclock; /* 0x000004 dot clock PLL control */ - volatile u32 i2c; /* 0x000008 crt I2C control */ - volatile u32 sysclk; /* 0x00000c system clock PLL control */ - volatile u32 i2cfp; /* 0x000010 flat panel I2C control */ - volatile u32 id; /* 0x000014 device id/chip revision */ - volatile u32 config; /* 0x000018 power on configuration */ - volatile u32 bist; /* 0x00001c internal bist status */ - - char _pad0[ 0x010000 - 0x000020 ]; - - volatile u32 vt_xy; /* 0x010000 current dot coords */ - volatile u32 vt_xymax; /* 0x010004 maximum dot coords */ - volatile u32 vt_vsync; /* 0x010008 vsync on/off */ - volatile u32 vt_hsync; /* 0x01000c hsync on/off */ - volatile u32 vt_vblank; /* 0x010010 vblank on/off */ - volatile u32 vt_hblank; /* 0x010014 hblank on/off */ - volatile u32 vt_flags; /* 0x010018 polarity of vt signals */ - volatile u32 vt_f2rf_lock; /* 0x01001c f2rf & framelck y coord */ - volatile u32 vt_intr01; /* 0x010020 intr 0,1 y coords */ - volatile u32 vt_intr23; /* 0x010024 intr 2,3 y coords */ - volatile u32 fp_hdrv; /* 0x010028 flat panel hdrv on/off */ - volatile u32 fp_vdrv; /* 0x01002c flat panel vdrv on/off */ - volatile u32 fp_de; /* 0x010030 flat panel de on/off */ - volatile u32 vt_hpixen; /* 0x010034 intrnl horiz pixel on/off*/ - volatile u32 vt_vpixen; /* 0x010038 intrnl vert pixel on/off */ - volatile u32 vt_hcmap; /* 0x01003c cmap write (horiz) */ - volatile u32 vt_vcmap; /* 0x010040 cmap write (vert) */ - volatile u32 did_start_xy; /* 0x010044 eol/f did/xy reset val */ - volatile u32 crs_start_xy; /* 0x010048 eol/f crs/xy reset val */ - volatile u32 vc_start_xy; /* 0x01004c eol/f vc/xy reset val */ - - char _pad1[ 0x020000 - 0x010050 ]; - - volatile u32 ovr_width_tile; /* 0x020000 overlay plane ctrl 0 */ - volatile u32 ovr_inhwctrl; /* 0x020004 overlay plane ctrl 1 */ - volatile u32 ovr_control; /* 0x020008 overlay plane ctrl 1 */ - - char _pad2[ 0x030000 - 0x02000C ]; - - volatile u32 frm_size_tile; /* 0x030000 normal plane ctrl 0 */ - volatile u32 frm_size_pixel; /* 0x030004 normal plane ctrl 1 */ - volatile u32 frm_inhwctrl; /* 0x030008 normal plane ctrl 2 */ - volatile u32 frm_control; /* 0x03000C normal plane ctrl 3 */ - - char _pad3[ 0x040000 - 0x030010 ]; - - volatile u32 did_inhwctrl; /* 0x040000 DID control */ - volatile u32 did_control; /* 0x040004 DID shadow */ - - char _pad4[ 0x048000 - 0x040008 ]; - - volatile u32 mode_regs[32]; /* 0x048000 - 0x04807c WID table */ - - char _pad5[ 0x050000 - 0x048080 ]; - - volatile u32 cmap[6144]; /* 0x050000 - 0x055ffc color map */ - - char _pad6[ 0x058000 - 0x056000 ]; - - volatile u32 cm_fifo; /* 0x058000 color map fifo status */ - - char _pad7[ 0x060000 - 0x058004 ]; - - volatile u32 gmap[256]; /* 0x060000 - 0x0603fc gamma map */ - - char _pad8[ 0x068000 - 0x060400 ]; - - volatile u32 gmap10[1024]; /* 0x068000 - 0x068ffc gamma map */ - - char _pad9[ 0x070000 - 0x069000 ]; - - volatile u32 crs_pos; /* 0x070000 cusror control 0 */ - volatile u32 crs_ctl; /* 0x070004 cusror control 1 */ - volatile u32 crs_cmap[3]; /* 0x070008 - 0x070010 crs cmap */ - - char _pad10[ 0x078000 - 0x070014 ]; - - volatile u32 crs_glyph[64]; /* 0x078000 - 0x0780fc crs glyph */ - - char _pad11[ 0x080000 - 0x078100 ]; - - volatile u32 vc_0; /* 0x080000 video capture crtl 0 */ - volatile u32 vc_1; /* 0x080004 video capture crtl 1 */ - volatile u32 vc_2; /* 0x080008 video capture crtl 2 */ - volatile u32 vc_3; /* 0x08000c video capture crtl 3 */ - volatile u32 vc_4; /* 0x080010 video capture crtl 3 */ - volatile u32 vc_5; /* 0x080014 video capture crtl 3 */ - volatile u32 vc_6; /* 0x080018 video capture crtl 3 */ - volatile u32 vc_7; /* 0x08001c video capture crtl 3 */ - volatile u32 vc_8; /* 0x08000c video capture crtl 3 */ -}; - -/* Bit mask information */ - -#define DBE_CTRLSTAT_CHIPID_MSB 3 -#define DBE_CTRLSTAT_CHIPID_LSB 0 -#define DBE_CTRLSTAT_SENSE_N_MSB 4 -#define DBE_CTRLSTAT_SENSE_N_LSB 4 -#define DBE_CTRLSTAT_PCLKSEL_MSB 29 -#define DBE_CTRLSTAT_PCLKSEL_LSB 28 - -#define DBE_DOTCLK_M_MSB 7 -#define DBE_DOTCLK_M_LSB 0 -#define DBE_DOTCLK_N_MSB 13 -#define DBE_DOTCLK_N_LSB 8 -#define DBE_DOTCLK_P_MSB 15 -#define DBE_DOTCLK_P_LSB 14 -#define DBE_DOTCLK_RUN_MSB 20 -#define DBE_DOTCLK_RUN_LSB 20 - -#define DBE_VT_XY_VT_FREEZE_MSB 31 -#define DBE_VT_XY_VT_FREEZE_LSB 31 - -#define DBE_FP_VDRV_FP_VDRV_ON_MSB 23 -#define DBE_FP_VDRV_FP_VDRV_ON_LSB 12 -#define DBE_FP_VDRV_FP_VDRV_OFF_MSB 11 -#define DBE_FP_VDRV_FP_VDRV_OFF_LSB 0 - -#define DBE_FP_HDRV_FP_HDRV_ON_MSB 23 -#define DBE_FP_HDRV_FP_HDRV_ON_LSB 12 -#define DBE_FP_HDRV_FP_HDRV_OFF_MSB 11 -#define DBE_FP_HDRV_FP_HDRV_OFF_LSB 0 - -#define DBE_FP_DE_FP_DE_ON_MSB 23 -#define DBE_FP_DE_FP_DE_ON_LSB 12 -#define DBE_FP_DE_FP_DE_OFF_MSB 11 -#define DBE_FP_DE_FP_DE_OFF_LSB 0 - -#define DBE_VT_VSYNC_VT_VSYNC_ON_MSB 23 -#define DBE_VT_VSYNC_VT_VSYNC_ON_LSB 12 -#define DBE_VT_VSYNC_VT_VSYNC_OFF_MSB 11 -#define DBE_VT_VSYNC_VT_VSYNC_OFF_LSB 0 - -#define DBE_VT_HSYNC_VT_HSYNC_ON_MSB 23 -#define DBE_VT_HSYNC_VT_HSYNC_ON_LSB 12 -#define DBE_VT_HSYNC_VT_HSYNC_OFF_MSB 11 -#define DBE_VT_HSYNC_VT_HSYNC_OFF_LSB 0 - -#define DBE_VT_VBLANK_VT_VBLANK_ON_MSB 23 -#define DBE_VT_VBLANK_VT_VBLANK_ON_LSB 12 -#define DBE_VT_VBLANK_VT_VBLANK_OFF_MSB 11 -#define DBE_VT_VBLANK_VT_VBLANK_OFF_LSB 0 - -#define DBE_VT_HBLANK_VT_HBLANK_ON_MSB 23 -#define DBE_VT_HBLANK_VT_HBLANK_ON_LSB 12 -#define DBE_VT_HBLANK_VT_HBLANK_OFF_MSB 11 -#define DBE_VT_HBLANK_VT_HBLANK_OFF_LSB 0 - -#define DBE_VT_FLAGS_VDRV_INVERT_MSB 0 -#define DBE_VT_FLAGS_VDRV_INVERT_LSB 0 -#define DBE_VT_FLAGS_HDRV_INVERT_MSB 2 -#define DBE_VT_FLAGS_HDRV_INVERT_LSB 2 - -#define DBE_VT_VCMAP_VT_VCMAP_ON_MSB 23 -#define DBE_VT_VCMAP_VT_VCMAP_ON_LSB 12 -#define DBE_VT_VCMAP_VT_VCMAP_OFF_MSB 11 -#define DBE_VT_VCMAP_VT_VCMAP_OFF_LSB 0 - -#define DBE_VT_HCMAP_VT_HCMAP_ON_MSB 23 -#define DBE_VT_HCMAP_VT_HCMAP_ON_LSB 12 -#define DBE_VT_HCMAP_VT_HCMAP_OFF_MSB 11 -#define DBE_VT_HCMAP_VT_HCMAP_OFF_LSB 0 - -#define DBE_VT_XYMAX_VT_MAXX_MSB 11 -#define DBE_VT_XYMAX_VT_MAXX_LSB 0 -#define DBE_VT_XYMAX_VT_MAXY_MSB 23 -#define DBE_VT_XYMAX_VT_MAXY_LSB 12 - -#define DBE_VT_HPIXEN_VT_HPIXEN_ON_MSB 23 -#define DBE_VT_HPIXEN_VT_HPIXEN_ON_LSB 12 -#define DBE_VT_HPIXEN_VT_HPIXEN_OFF_MSB 11 -#define DBE_VT_HPIXEN_VT_HPIXEN_OFF_LSB 0 - -#define DBE_VT_VPIXEN_VT_VPIXEN_ON_MSB 23 -#define DBE_VT_VPIXEN_VT_VPIXEN_ON_LSB 12 -#define DBE_VT_VPIXEN_VT_VPIXEN_OFF_MSB 11 -#define DBE_VT_VPIXEN_VT_VPIXEN_OFF_LSB 0 - -#define DBE_OVR_CONTROL_OVR_DMA_ENABLE_MSB 0 -#define DBE_OVR_CONTROL_OVR_DMA_ENABLE_LSB 0 - -#define DBE_OVR_INHWCTRL_OVR_DMA_ENABLE_MSB 0 -#define DBE_OVR_INHWCTRL_OVR_DMA_ENABLE_LSB 0 - -#define DBE_OVR_WIDTH_TILE_OVR_FIFO_RESET_MSB 13 -#define DBE_OVR_WIDTH_TILE_OVR_FIFO_RESET_LSB 13 - -#define DBE_FRM_CONTROL_FRM_DMA_ENABLE_MSB 0 -#define DBE_FRM_CONTROL_FRM_DMA_ENABLE_LSB 0 -#define DBE_FRM_CONTROL_FRM_TILE_PTR_MSB 31 -#define DBE_FRM_CONTROL_FRM_TILE_PTR_LSB 9 -#define DBE_FRM_CONTROL_FRM_LINEAR_MSB 1 -#define DBE_FRM_CONTROL_FRM_LINEAR_LSB 1 - -#define DBE_FRM_INHWCTRL_FRM_DMA_ENABLE_MSB 0 -#define DBE_FRM_INHWCTRL_FRM_DMA_ENABLE_LSB 0 - -#define DBE_FRM_SIZE_TILE_FRM_WIDTH_TILE_MSB 12 -#define DBE_FRM_SIZE_TILE_FRM_WIDTH_TILE_LSB 5 -#define DBE_FRM_SIZE_TILE_FRM_RHS_MSB 4 -#define DBE_FRM_SIZE_TILE_FRM_RHS_LSB 0 -#define DBE_FRM_SIZE_TILE_FRM_DEPTH_MSB 14 -#define DBE_FRM_SIZE_TILE_FRM_DEPTH_LSB 13 -#define DBE_FRM_SIZE_TILE_FRM_FIFO_RESET_MSB 15 -#define DBE_FRM_SIZE_TILE_FRM_FIFO_RESET_LSB 15 - -#define DBE_FRM_SIZE_PIXEL_FB_HEIGHT_PIX_MSB 31 -#define DBE_FRM_SIZE_PIXEL_FB_HEIGHT_PIX_LSB 16 - -#define DBE_DID_CONTROL_DID_DMA_ENABLE_MSB 0 -#define DBE_DID_CONTROL_DID_DMA_ENABLE_LSB 0 -#define DBE_DID_INHWCTRL_DID_DMA_ENABLE_MSB 0 -#define DBE_DID_INHWCTRL_DID_DMA_ENABLE_LSB 0 - -#define DBE_DID_START_XY_DID_STARTY_MSB 23 -#define DBE_DID_START_XY_DID_STARTY_LSB 12 -#define DBE_DID_START_XY_DID_STARTX_MSB 11 -#define DBE_DID_START_XY_DID_STARTX_LSB 0 - -#define DBE_CRS_START_XY_CRS_STARTY_MSB 23 -#define DBE_CRS_START_XY_CRS_STARTY_LSB 12 -#define DBE_CRS_START_XY_CRS_STARTX_MSB 11 -#define DBE_CRS_START_XY_CRS_STARTX_LSB 0 - -#define DBE_WID_TYP_MSB 4 -#define DBE_WID_TYP_LSB 2 -#define DBE_WID_BUF_MSB 1 -#define DBE_WID_BUF_LSB 0 - -#define DBE_VC_START_XY_VC_STARTY_MSB 23 -#define DBE_VC_START_XY_VC_STARTY_LSB 12 -#define DBE_VC_START_XY_VC_STARTX_MSB 11 -#define DBE_VC_START_XY_VC_STARTX_LSB 0 - -/* Constants */ - -#define DBE_FRM_DEPTH_8 0 -#define DBE_FRM_DEPTH_16 1 -#define DBE_FRM_DEPTH_32 2 - -#define DBE_CMODE_I8 0 -#define DBE_CMODE_I12 1 -#define DBE_CMODE_RG3B2 2 -#define DBE_CMODE_RGB4 3 -#define DBE_CMODE_ARGB5 4 -#define DBE_CMODE_RGB8 5 -#define DBE_CMODE_RGBA5 6 -#define DBE_CMODE_RGB10 7 - -#define DBE_BMODE_BOTH 3 - -#define DBE_CRS_MAGIC 54 - -#define DBE_CLOCK_REF_KHZ 27000 - -/* Config Register (DBE Only) Definitions */ - -#define DBE_CONFIG_VDAC_ENABLE 0x00000001 -#define DBE_CONFIG_VDAC_GSYNC 0x00000002 -#define DBE_CONFIG_VDAC_PBLANK 0x00000004 -#define DBE_CONFIG_FPENABLE 0x00000008 -#define DBE_CONFIG_LENDIAN 0x00000020 -#define DBE_CONFIG_TILEHIST 0x00000040 -#define DBE_CONFIG_EXT_ADDR 0x00000080 - -#define DBE_CONFIG_FBDEV ( DBE_CONFIG_VDAC_ENABLE | \ - DBE_CONFIG_VDAC_GSYNC | \ - DBE_CONFIG_VDAC_PBLANK | \ - DBE_CONFIG_LENDIAN | \ - DBE_CONFIG_EXT_ADDR ) - -/* - * Available Video Timings and Corresponding Indices - */ - -typedef enum { - DBE_VT_640_480_60, - - DBE_VT_800_600_60, - DBE_VT_800_600_75, - DBE_VT_800_600_120, - - DBE_VT_1024_768_50, - DBE_VT_1024_768_60, - DBE_VT_1024_768_75, - DBE_VT_1024_768_85, - DBE_VT_1024_768_120, - - DBE_VT_1280_1024_50, - DBE_VT_1280_1024_60, - DBE_VT_1280_1024_75, - DBE_VT_1280_1024_85, - - DBE_VT_1600_1024_53, - DBE_VT_1600_1024_60, - - DBE_VT_1600_1200_50, - DBE_VT_1600_1200_60, - DBE_VT_1600_1200_75, - - DBE_VT_1920_1080_50, - DBE_VT_1920_1080_60, - DBE_VT_1920_1080_72, - - DBE_VT_1920_1200_50, - DBE_VT_1920_1200_60, - DBE_VT_1920_1200_66, - - DBE_VT_UNKNOWN -} dbe_timing_t; - - - -/* - * Crime Video Timing Data Structure - */ - -struct dbe_timing_info -{ - dbe_timing_t type; - int flags; - short width; /* Monitor resolution */ - short height; - int fields_sec; /* fields/sec (Hz -3 dec. places */ - int cfreq; /* pixel clock frequency (MHz -3 dec. places) */ - short htotal; /* Horizontal total pixels */ - short hblank_start; /* Horizontal blank start */ - short hblank_end; /* Horizontal blank end */ - short hsync_start; /* Horizontal sync start */ - short hsync_end; /* Horizontal sync end */ - short vtotal; /* Vertical total lines */ - short vblank_start; /* Vertical blank start */ - short vblank_end; /* Vertical blank end */ - short vsync_start; /* Vertical sync start */ - short vsync_end; /* Vertical sync end */ - short pll_m; /* PLL M parameter */ - short pll_n; /* PLL P parameter */ - short pll_p; /* PLL N parameter */ -}; - -/* Defines for dbe_vof_info_t flags */ - -#define DBE_VOF_UNKNOWNMON 1 -#define DBE_VOF_STEREO 2 -#define DBE_VOF_DO_GENSYNC 4 /* enable incoming sync */ -#define DBE_VOF_SYNC_ON_GREEN 8 /* sync on green */ -#define DBE_VOF_FLATPANEL 0x1000 /* FLATPANEL Timing */ -#define DBE_VOF_MAGICKEY 0x2000 /* Backdoor key */ - -/* - * DBE Timing Tables - */ - -#ifdef INCLUDE_TIMING_TABLE_DATA -struct dbe_timing_info dbeVTimings[] = { - { - DBE_VT_640_480_60, - /* flags, width, height, fields_sec, cfreq */ - 0, 640, 480, 59940, 25175, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 800, 640, 800, 656, 752, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 525, 480, 525, 490, 492, - /* pll_m, pll_n, pll_p */ - 15, 2, 3 - }, - - { - DBE_VT_800_600_60, - /* flags, width, height, fields_sec, cfreq */ - 0, 800, 600, 60317, 40000, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1056, 800, 1056, 840, 968, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 628, 600, 628, 601, 605, - /* pll_m, pll_n, pll_p */ - 3, 1, 1 - }, - - { - DBE_VT_800_600_75, - /* flags, width, height, fields_sec, cfreq */ - 0, 800, 600, 75000, 49500, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1056, 800, 1056, 816, 896, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 625, 600, 625, 601, 604, - /* pll_m, pll_n, pll_p */ - 11, 3, 1 - }, - - { - DBE_VT_800_600_120, - /* flags, width, height, fields_sec, cfreq */ - DBE_VOF_STEREO, 800, 600, 119800, 82978, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1040, 800, 1040, 856, 976, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 666, 600, 666, 637, 643, - /* pll_m, pll_n, pll_p */ - 31, 5, 1 - }, - - { - DBE_VT_1024_768_50, - /* flags, width, height, fields_sec, cfreq */ - 0, 1024, 768, 50000, 54163, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1344, 1024, 1344, 1048, 1184, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 806, 768, 806, 771, 777, - /* pll_m, pll_n, pll_p */ - 4, 1, 1 - }, - - { - DBE_VT_1024_768_60, - /* flags, width, height, fields_sec, cfreq */ - 0, 1024, 768, 60004, 65000, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1344, 1024, 1344, 1048, 1184, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 806, 768, 806, 771, 777, - /* pll_m, pll_n, pll_p */ - 12, 5, 0 - }, - - { - DBE_VT_1024_768_75, - /* flags, width, height, fields_sec, cfreq */ - 0, 1024, 768, 75029, 78750, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1312, 1024, 1312, 1040, 1136, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 800, 768, 800, 769, 772, - /* pll_m, pll_n, pll_p */ - 29, 5, 1 - }, - - { - DBE_VT_1024_768_85, - /* flags, width, height, fields_sec, cfreq */ - 0, 1024, 768, 84997, 94500, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1376, 1024, 1376, 1072, 1168, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 808, 768, 808, 769, 772, - /* pll_m, pll_n, pll_p */ - 7, 2, 0 - }, - - { - DBE_VT_1024_768_120, - /* flags, width, height, fields_sec, cfreq */ - DBE_VOF_STEREO, 1024, 768, 119800, 133195, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1376, 1024, 1376, 1072, 1168, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 808, 768, 808, 769, 772, - /* pll_m, pll_n, pll_p */ - 5, 1, 0 - }, - - { - DBE_VT_1280_1024_50, - /* flags, width, height, fields_sec, cfreq */ - 0, 1280, 1024, 50000, 89460, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1680, 1280, 1680, 1360, 1480, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1065, 1024, 1065, 1027, 1030, - /* pll_m, pll_n, pll_p */ - 10, 3, 0 - }, - - { - DBE_VT_1280_1024_60, - /* flags, width, height, fields_sec, cfreq */ - 0, 1280, 1024, 60020, 108000, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1688, 1280, 1688, 1328, 1440, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1066, 1024, 1066, 1025, 1028, - /* pll_m, pll_n, pll_p */ - 4, 1, 0 - }, - - { - DBE_VT_1280_1024_75, - /* flags, width, height, fields_sec, cfreq */ - 0, 1280, 1024, 75025, 135000, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1688, 1280, 1688, 1296, 1440, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1066, 1024, 1066, 1025, 1028, - /* pll_m, pll_n, pll_p */ - 5, 1, 0 - }, - - { - DBE_VT_1280_1024_85, - /* flags, width, height, fields_sec, cfreq */ - 0, 1280, 1024, 85024, 157500, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1728, 1280, 1728, 1344, 1504, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1072, 1024, 1072, 1025, 1028, - /* pll_m, pll_n, pll_p */ - 29, 5, 0 - }, - - { - DBE_VT_1600_1024_53, - /* flags, width, height, fields_sec, cfreq */ - DBE_VOF_FLATPANEL | DBE_VOF_MAGICKEY, - 1600, 1024, 53000, 107447, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1900, 1600, 1900, 1630, 1730, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1067, 1024, 1067, 1027, 1030, - /* pll_m, pll_n, pll_p */ - 4, 1, 0 - }, - - { - DBE_VT_1600_1024_60, - /* flags, width, height, fields_sec, cfreq */ - DBE_VOF_FLATPANEL, 1600, 1024, 60000, 106913, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 1670, 1600, 1670, 1630, 1650, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1067, 1024, 1067, 1027, 1030, - /* pll_m, pll_n, pll_p */ - 4, 1, 0 - }, - - { - DBE_VT_1600_1200_50, - /* flags, width, height, fields_sec, cfreq */ - 0, 1600, 1200, 50000, 130500, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2088, 1600, 2088, 1644, 1764, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1250, 1200, 1250, 1205, 1211, - /* pll_m, pll_n, pll_p */ - 24, 5, 0 - }, - - { - DBE_VT_1600_1200_60, - /* flags, width, height, fields_sec, cfreq */ - 0, 1600, 1200, 59940, 162000, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2160, 1600, 2160, 1644, 1856, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1250, 1200, 1250, 1201, 1204, - /* pll_m, pll_n, pll_p */ - 6, 1, 0 - }, - - { - DBE_VT_1600_1200_75, - /* flags, width, height, fields_sec, cfreq */ - 0, 1600, 1200, 75000, 202500, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2160, 1600, 2160, 1644, 1856, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1250, 1200, 1250, 1201, 1204, - /* pll_m, pll_n, pll_p */ - 15, 2, 0 - }, - - { - DBE_VT_1920_1080_50, - /* flags, width, height, fields_sec, cfreq */ - 0, 1920, 1080, 50000, 133200, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2368, 1920, 2368, 1952, 2096, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1125, 1080, 1125, 1083, 1086, - /* pll_m, pll_n, pll_p */ - 5, 1, 0 - }, - - { - DBE_VT_1920_1080_60, - /* flags, width, height, fields_sec, cfreq */ - 0, 1920, 1080, 59940, 159840, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2368, 1920, 2368, 1952, 2096, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1125, 1080, 1125, 1083, 1086, - /* pll_m, pll_n, pll_p */ - 6, 1, 0 - }, - - { - DBE_VT_1920_1080_72, - /* flags, width, height, fields_sec, cfreq */ - 0, 1920, 1080, 72000, 216023, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2560, 1920, 2560, 1968, 2184, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1172, 1080, 1172, 1083, 1086, - /* pll_m, pll_n, pll_p */ - 8, 1, 0 - }, - - { - DBE_VT_1920_1200_50, - /* flags, width, height, fields_sec, cfreq */ - 0, 1920, 1200, 50000, 161500, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2584, 1920, 2584, 1984, 2240, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1250, 1200, 1250, 1203, 1206, - /* pll_m, pll_n, pll_p */ - 6, 1, 0 - }, - - { - DBE_VT_1920_1200_60, - /* flags, width, height, fields_sec, cfreq */ - 0, 1920, 1200, 59940, 193800, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2584, 1920, 2584, 1984, 2240, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1250, 1200, 1250, 1203, 1206, - /* pll_m, pll_n, pll_p */ - 29, 4, 0 - }, - - { - DBE_VT_1920_1200_66, - /* flags, width, height, fields_sec, cfreq */ - 0, 1920, 1200, 66000, 213180, - /* htotal, hblank_start, hblank_end, hsync_start, hsync_end */ - 2584, 1920, 2584, 1984, 2240, - /* vtotal, vblank_start, vblank_end, vsync_start, vsync_end */ - 1250, 1200, 1250, 1203, 1206, - /* pll_m, pll_n, pll_p */ - 8, 1, 0 - } -}; - -#endif // INCLUDE_TIMING_TABLE_DATA - -#endif // ! __SGIVWFB_H__ |