diff options
Diffstat (limited to 'include')
519 files changed, 13823 insertions, 4624 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index c927a0b1de7..88cb477524a 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 3ea214cff34..932a60d6ed8 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 4e280bd226d..8b06e4c1dd5 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 1f36777e26f..3dd6e838dc3 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 4607b027a65..1baae6edda8 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 618787715d5..ca0cb603b17 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 8256eb4ad05..84a2e29a231 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 b124fdb2604..d504613bbf8 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 451823cb883..94a37cd7fbd 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 01e6c6d8b7e..f6f5f8af211 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 fea6773f87f..44f5e974960 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 cbf4bf977f7..eb760ca0b2e 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 325aeae1fa9..3b30e36b53b 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 4ec8c194bfe..212c65de75d 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 094a906a0e9..c8adad9c6b6 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 @@ -424,7 +424,8 @@ enum acpi_dmar_type { ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, ACPI_DMAR_TYPE_ATSR = 2, ACPI_DMAR_HARDWARE_AFFINITY = 3, - ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ + ACPI_DMAR_TYPE_ANDD = 4, + ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ }; /* DMAR Device Scope structure */ @@ -445,7 +446,8 @@ enum acpi_dmar_scope_type { ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, ACPI_DMAR_SCOPE_TYPE_HPET = 4, - ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ + ACPI_DMAR_SCOPE_TYPE_ACPI = 5, + ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ }; struct acpi_dmar_pci_path { @@ -507,6 +509,15 @@ struct acpi_dmar_rhsa { u32 proximity_domain; }; +/* 4: ACPI Namespace Device Declaration Structure */ + +struct acpi_dmar_andd { + struct acpi_dmar_header header; + u8 reserved[3]; + u8 device_number; + u8 object_name[]; +}; + /******************************************************************************* * * HPET - High Precision Event Timer table diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 01c2a9013e4..c2295cc4a5c 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 68a3ada689c..e7635657437 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 b402eb67af8..e863dd5c4e0 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 e077ce6c38c..a476b9118b4 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 008aa287c7a..93c55ed7c53 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 fa2a50b7ee6..0a7e0662347 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/bug.h b/include/asm-generic/bug.h index 7d10f962aa1..630dd237223 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -52,7 +52,7 @@ struct bug_entry { #endif #ifndef HAVE_ARCH_BUG_ON -#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0) +#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0) #endif /* @@ -106,33 +106,6 @@ extern void warn_slowpath_null(const char *file, const int line); unlikely(__ret_warn_on); \ }) -#else /* !CONFIG_BUG */ -#ifndef HAVE_ARCH_BUG -#define BUG() do {} while(0) -#endif - -#ifndef HAVE_ARCH_BUG_ON -#define BUG_ON(condition) do { if (condition) ; } while(0) -#endif - -#ifndef HAVE_ARCH_WARN_ON -#define WARN_ON(condition) ({ \ - int __ret_warn_on = !!(condition); \ - unlikely(__ret_warn_on); \ -}) -#endif - -#ifndef WARN -#define WARN(condition, format...) ({ \ - int __ret_warn_on = !!(condition); \ - unlikely(__ret_warn_on); \ -}) -#endif - -#define WARN_TAINT(condition, taint, format...) WARN_ON(condition) - -#endif - #define WARN_ON_ONCE(condition) ({ \ static bool __section(.data.unlikely) __warned; \ int __ret_warn_once = !!(condition); \ @@ -163,6 +136,37 @@ extern void warn_slowpath_null(const char *file, const int line); unlikely(__ret_warn_once); \ }) +#else /* !CONFIG_BUG */ +#ifndef HAVE_ARCH_BUG +#define BUG() do {} while (1) +#endif + +#ifndef HAVE_ARCH_BUG_ON +#define BUG_ON(condition) do { if (condition) ; } while (0) +#endif + +#ifndef HAVE_ARCH_WARN_ON +#define WARN_ON(condition) ({ \ + int __ret_warn_on = !!(condition); \ + unlikely(__ret_warn_on); \ +}) +#endif + +#ifndef WARN +#define WARN(condition, format...) ({ \ + int __ret_warn_on = !!(condition); \ + no_printk(format); \ + unlikely(__ret_warn_on); \ +}) +#endif + +#define WARN_ON_ONCE(condition) WARN_ON(condition) +#define WARN_ONCE(condition, format...) WARN(condition, format) +#define WARN_TAINT(condition, taint, format...) WARN(condition, format) +#define WARN_TAINT_ONCE(condition, taint, format...) WARN(condition, format) + +#endif + /* * WARN_ON_SMP() is for cases that the warning is either * meaningless for !SMP or may even cause failures. diff --git a/include/asm-generic/cputime_jiffies.h b/include/asm-generic/cputime_jiffies.h index 272ecba9f58..d5cb78f5398 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 2c9e62c2bfd..4e817606c54 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/early_ioremap.h b/include/asm-generic/early_ioremap.h new file mode 100644 index 00000000000..a5de55c04fb --- /dev/null +++ b/include/asm-generic/early_ioremap.h @@ -0,0 +1,42 @@ +#ifndef _ASM_EARLY_IOREMAP_H_ +#define _ASM_EARLY_IOREMAP_H_ + +#include <linux/types.h> + +/* + * early_ioremap() and early_iounmap() are for temporary early boot-time + * mappings, before the real ioremap() is functional. + */ +extern void __iomem *early_ioremap(resource_size_t phys_addr, + unsigned long size); +extern void *early_memremap(resource_size_t phys_addr, + unsigned long size); +extern void early_iounmap(void __iomem *addr, unsigned long size); +extern void early_memunmap(void *addr, unsigned long size); + +/* + * Weak function called by early_ioremap_reset(). It does nothing, but + * architectures may provide their own version to do any needed cleanups. + */ +extern void early_ioremap_shutdown(void); + +#if defined(CONFIG_GENERIC_EARLY_IOREMAP) && defined(CONFIG_MMU) +/* Arch-specific initialization */ +extern void early_ioremap_init(void); + +/* Generic initialization called by architecture code */ +extern void early_ioremap_setup(void); + +/* + * Called as last step in paging_init() so library can act + * accordingly for subsequent map/unmap requests. + */ +extern void early_ioremap_reset(void); + +#else +static inline void early_ioremap_init(void) { } +static inline void early_ioremap_setup(void) { } +static inline void early_ioremap_reset(void) { } +#endif + +#endif /* _ASM_EARLY_IOREMAP_H_ */ diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index a5f56a0213a..23e364538ab 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -69,7 +69,7 @@ static inline int gpio_direction_input(unsigned gpio) } static inline int gpio_direction_output(unsigned gpio, int value) { - return gpiod_direction_output(gpio_to_desc(gpio), value); + return gpiod_direction_output_raw(gpio_to_desc(gpio), value); } static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index d5afe96adba..975e1cc75ed 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -327,7 +327,7 @@ static inline void iounmap(void __iomem *addr) } #endif /* CONFIG_MMU */ -#ifdef CONFIG_HAS_IOPORT +#ifdef CONFIG_HAS_IOPORT_MAP #ifndef CONFIG_GENERIC_IOMAP static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) { @@ -341,7 +341,7 @@ static inline void ioport_unmap(void __iomem *p) extern void __iomem *ioport_map(unsigned long port, unsigned int nr); extern void ioport_unmap(void __iomem *p); #endif /* CONFIG_GENERIC_IOMAP */ -#endif /* CONFIG_HAS_IOPORT */ +#endif /* CONFIG_HAS_IOPORT_MAP */ #ifndef xlate_dev_kmem_ptr #define xlate_dev_kmem_ptr(p) p diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h index 6afd7d6a989..1b41011643a 100644 --- a/include/asm-generic/iomap.h +++ b/include/asm-generic/iomap.h @@ -56,7 +56,7 @@ extern void iowrite8_rep(void __iomem *port, const void *buf, unsigned long coun extern void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count); extern void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count); -#ifdef CONFIG_HAS_IOPORT +#ifdef CONFIG_HAS_IOPORT_MAP /* Create a virtual mapping cookie for an IO port range */ extern void __iomem *ioport_map(unsigned long port, unsigned int nr); extern void ioport_unmap(void __iomem *); diff --git a/include/asm-generic/mcs_spinlock.h b/include/asm-generic/mcs_spinlock.h new file mode 100644 index 00000000000..10cd4ffc6ba --- /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/percpu.h b/include/asm-generic/percpu.h index d17784ea37f..0703aa75b5e 100644 --- a/include/asm-generic/percpu.h +++ b/include/asm-generic/percpu.h @@ -56,17 +56,17 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; #define per_cpu(var, cpu) \ (*SHIFT_PERCPU_PTR(&(var), per_cpu_offset(cpu))) -#ifndef __this_cpu_ptr -#define __this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset) +#ifndef raw_cpu_ptr +#define raw_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset) #endif #ifdef CONFIG_DEBUG_PREEMPT #define this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, my_cpu_offset) #else -#define this_cpu_ptr(ptr) __this_cpu_ptr(ptr) +#define this_cpu_ptr(ptr) raw_cpu_ptr(ptr) #endif #define __get_cpu_var(var) (*this_cpu_ptr(&(var))) -#define __raw_get_cpu_var(var) (*__this_cpu_ptr(&(var))) +#define __raw_get_cpu_var(var) (*raw_cpu_ptr(&(var))) #ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA extern void setup_per_cpu_areas(void); @@ -83,7 +83,7 @@ extern void setup_per_cpu_areas(void); #define __get_cpu_var(var) (*VERIFY_PERCPU_PTR(&(var))) #define __raw_get_cpu_var(var) (*VERIFY_PERCPU_PTR(&(var))) #define this_cpu_ptr(ptr) per_cpu_ptr(ptr, 0) -#define __this_cpu_ptr(ptr) this_cpu_ptr(ptr) +#define raw_cpu_ptr(ptr) this_cpu_ptr(ptr) #endif /* SMP */ @@ -122,4 +122,7 @@ extern void setup_per_cpu_areas(void); #define PER_CPU_DEF_ATTRIBUTES #endif +/* Keep until we have removed all uses of __this_cpu_ptr */ +#define __this_cpu_ptr raw_cpu_ptr + #endif /* _ASM_GENERIC_PERCPU_H_ */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 34c7bdc0601..1ec08c198b6 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) diff --git a/include/asm-generic/rwsem.h b/include/asm-generic/rwsem.h index bb1e2cdeb9b..d48bf5a95cc 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 bc2121fa913..146e4fffd71 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -167,6 +167,25 @@ #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 + +#ifdef CONFIG_SMP +#define CPU_METHOD_OF_TABLES() . = ALIGN(8); \ + VMLINUX_SYMBOL(__cpu_method_of_table_begin) = .; \ + *(__cpu_method_of_table) \ + VMLINUX_SYMBOL(__cpu_method_of_table_end) = .; +#else +#define CPU_METHOD_OF_TABLES() +#endif + #define KERNEL_DTB() \ STRUCT_ALIGN(); \ VMLINUX_SYMBOL(__dtb_start) = .; \ @@ -490,7 +509,9 @@ TRACE_SYSCALLS() \ MEM_DISCARD(init.rodata) \ CLK_OF_TABLES() \ + RESERVEDMEM_OF_TABLES() \ CLKSRC_OF_TABLES() \ + CPU_METHOD_OF_TABLES() \ KERNEL_DTB() \ IRQCHIP_OF_MATCH_TABLE() diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index e73c19e90e3..016c2f110f6 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 00000000000..b7c864cc70d --- /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/bridge/ptn3460.h b/include/drm/bridge/ptn3460.h new file mode 100644 index 00000000000..ff62344fec6 --- /dev/null +++ b/include/drm/bridge/ptn3460.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2013 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DRM_BRIDGE_PTN3460_H_ +#define _DRM_BRIDGE_PTN3460_H_ + +struct drm_device; +struct drm_encoder; +struct i2c_client; +struct device_node; + +#if defined(CONFIG_DRM_PTN3460) || defined(CONFIG_DRM_PTN3460_MODULE) + +int ptn3460_init(struct drm_device *dev, struct drm_encoder *encoder, + struct i2c_client *client, struct device_node *node); +#else + +static inline int ptn3460_init(struct drm_device *dev, + struct drm_encoder *encoder, struct i2c_client *client, + struct device_node *node) +{ + return 0; +} + +#endif + +#endif diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 04a7f31301f..a7c2a862b4f 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -43,6 +43,7 @@ #include <asm/current.h> #endif /* __alpha__ */ #include <linux/kernel.h> +#include <linux/kref.h> #include <linux/miscdevice.h> #include <linux/fs.h> #include <linux/init.h> @@ -87,46 +88,41 @@ struct videomode; #include <drm/drm_hashtab.h> #include <drm/drm_mm.h> -#define DRM_UT_CORE 0x01 -#define DRM_UT_DRIVER 0x02 -#define DRM_UT_KMS 0x04 -#define DRM_UT_PRIME 0x08 /* - * Three debug levels are defined. - * drm_core, drm_driver, drm_kms - * drm_core level can be used in the generic drm code. For example: - * drm_ioctl, drm_mm, drm_memory - * The macro definition of DRM_DEBUG is used. - * DRM_DEBUG(fmt, args...) - * The debug info by using the DRM_DEBUG can be obtained by adding - * the boot option of "drm.debug=1". + * 4 debug categories are defined: + * + * CORE: Used in the generic drm code: drm_ioctl.c, drm_mm.c, drm_memory.c, ... + * This is the category used by the DRM_DEBUG() macro. + * + * DRIVER: Used in the vendor specific part of the driver: i915, radeon, ... + * This is the category used by the DRM_DEBUG_DRIVER() macro. + * + * KMS: used in the modesetting code. + * This is the category used by the DRM_DEBUG_KMS() macro. + * + * PRIME: used in the prime code. + * This is the category used by the DRM_DEBUG_PRIME() macro. * - * drm_driver level can be used in the specific drm driver. It is used - * to add the debug info related with the drm driver. For example: - * i915_drv, i915_dma, i915_gem, radeon_drv, - * The macro definition of DRM_DEBUG_DRIVER can be used. - * DRM_DEBUG_DRIVER(fmt, args...) - * The debug info by using the DRM_DEBUG_DRIVER can be obtained by - * adding the boot option of "drm.debug=0x02" + * Enabling verbose debug messages is done through the drm.debug parameter, + * each category being enabled by a bit. * - * drm_kms level can be used in the KMS code related with specific drm driver. - * It is used to add the debug info related with KMS mode. For example: - * the connector/crtc , - * The macro definition of DRM_DEBUG_KMS can be used. - * DRM_DEBUG_KMS(fmt, args...) - * The debug info by using the DRM_DEBUG_KMS can be obtained by - * adding the boot option of "drm.debug=0x04" + * drm.debug=0x1 will enable CORE messages + * drm.debug=0x2 will enable DRIVER messages + * drm.debug=0x3 will enable CORE and DRIVER messages + * ... + * drm.debug=0xf will enable all messages * - * If we add the boot option of "drm.debug=0x06", we can get the debug info by - * using the DRM_DEBUG_KMS and DRM_DEBUG_DRIVER. - * If we add the boot option of "drm.debug=0x05", we can get the debug info by - * using the DRM_DEBUG_KMS and DRM_DEBUG. + * An interesting feature is that it's possible to enable verbose logging at + * run-time by echoing the debug value in its sysfs node: + * # echo 0xf > /sys/module/drm/parameters/debug */ +#define DRM_UT_CORE 0x01 +#define DRM_UT_DRIVER 0x02 +#define DRM_UT_KMS 0x04 +#define DRM_UT_PRIME 0x08 -extern __printf(4, 5) -void drm_ut_debug_printk(unsigned int request_level, - const char *prefix, - const char *function_name, +extern __printf(2, 3) +void drm_ut_debug_printk(const char *function_name, const char *format, ...); extern __printf(2, 3) int drm_err(const char *func, const char *format, ...); @@ -211,55 +207,30 @@ int drm_err(const char *func, const char *format, ...); #if DRM_DEBUG_CODE #define DRM_DEBUG(fmt, args...) \ do { \ - drm_ut_debug_printk(DRM_UT_CORE, DRM_NAME, \ - __func__, fmt, ##args); \ + if (unlikely(drm_debug & DRM_UT_CORE)) \ + drm_ut_debug_printk(__func__, fmt, ##args); \ } while (0) #define DRM_DEBUG_DRIVER(fmt, args...) \ do { \ - drm_ut_debug_printk(DRM_UT_DRIVER, DRM_NAME, \ - __func__, fmt, ##args); \ + if (unlikely(drm_debug & DRM_UT_DRIVER)) \ + drm_ut_debug_printk(__func__, fmt, ##args); \ } while (0) -#define DRM_DEBUG_KMS(fmt, args...) \ +#define DRM_DEBUG_KMS(fmt, args...) \ do { \ - drm_ut_debug_printk(DRM_UT_KMS, DRM_NAME, \ - __func__, fmt, ##args); \ + if (unlikely(drm_debug & DRM_UT_KMS)) \ + drm_ut_debug_printk(__func__, fmt, ##args); \ } while (0) #define DRM_DEBUG_PRIME(fmt, args...) \ do { \ - drm_ut_debug_printk(DRM_UT_PRIME, DRM_NAME, \ - __func__, fmt, ##args); \ - } while (0) -#define DRM_LOG(fmt, args...) \ - do { \ - drm_ut_debug_printk(DRM_UT_CORE, NULL, \ - NULL, fmt, ##args); \ - } while (0) -#define DRM_LOG_KMS(fmt, args...) \ - do { \ - drm_ut_debug_printk(DRM_UT_KMS, NULL, \ - NULL, fmt, ##args); \ - } while (0) -#define DRM_LOG_MODE(fmt, args...) \ - do { \ - drm_ut_debug_printk(DRM_UT_MODE, NULL, \ - NULL, fmt, ##args); \ - } while (0) -#define DRM_LOG_DRIVER(fmt, args...) \ - do { \ - drm_ut_debug_printk(DRM_UT_DRIVER, NULL, \ - NULL, fmt, ##args); \ + if (unlikely(drm_debug & DRM_UT_PRIME)) \ + drm_ut_debug_printk(__func__, fmt, ##args); \ } while (0) #else #define DRM_DEBUG_DRIVER(fmt, args...) do { } while (0) #define DRM_DEBUG_KMS(fmt, args...) do { } while (0) #define DRM_DEBUG_PRIME(fmt, args...) do { } while (0) #define DRM_DEBUG(fmt, arg...) do { } while (0) -#define DRM_LOG(fmt, arg...) do { } while (0) -#define DRM_LOG_KMS(fmt, args...) do { } while (0) -#define DRM_LOG_MODE(fmt, arg...) do { } while (0) -#define DRM_LOG_DRIVER(fmt, arg...) do { } while (0) - #endif /*@}*/ @@ -434,9 +405,15 @@ struct drm_prime_file_private { struct drm_file { unsigned always_authenticated :1; unsigned authenticated :1; - unsigned is_master :1; /* this file private is a master for a minor */ + /* Whether we're master for a minor. Protected by master_mutex */ + unsigned is_master :1; /* true when the client has asked us to expose stereo 3D mode flags */ unsigned stereo_allowed :1; + /* + * true if client understands CRTC primary planes and cursor planes + * in the plane list + */ + unsigned universal_planes:1; struct pid *pid; kuid_t uid; @@ -713,29 +690,29 @@ struct drm_gem_object { #include <drm/drm_crtc.h> -/* per-master structure */ +/** + * struct drm_master - drm master structure + * + * @refcount: Refcount for this master object. + * @minor: Link back to minor char device we are master for. Immutable. + * @unique: Unique identifier: e.g. busid. Protected by drm_global_mutex. + * @unique_len: Length of unique field. Protected by drm_global_mutex. + * @unique_size: Amount allocated. Protected by drm_global_mutex. + * @magiclist: Hash of used authentication tokens. Protected by struct_mutex. + * @magicfree: List of used authentication tokens. Protected by struct_mutex. + * @lock: DRI lock information. + * @driver_priv: Pointer to driver-private information. + */ struct drm_master { - - struct kref refcount; /* refcount for this master */ - - struct list_head head; /**< each minor contains a list of masters */ - struct drm_minor *minor; /**< link back to minor we are a master for */ - - char *unique; /**< Unique identifier: e.g., busid */ - int unique_len; /**< Length of unique field */ - int unique_size; /**< amount allocated */ - - int blocked; /**< Blocked due to VC switch? */ - - /** \name Authentication */ - /*@{ */ + struct kref refcount; + struct drm_minor *minor; + char *unique; + int unique_len; + int unique_size; struct drm_open_hash magiclist; struct list_head magicfree; - /*@} */ - - struct drm_lock_data lock; /**< Information on hardware lock */ - - void *driver_priv; /**< Private structure for driver to use */ + struct drm_lock_data lock; + void *driver_priv; }; /* Size of ringbuffer for vblank timestamps. Just double-buffer @@ -1008,10 +985,12 @@ struct drm_driver { struct list_head legacy_dev_list; }; -#define DRM_MINOR_UNASSIGNED 0 -#define DRM_MINOR_LEGACY 1 -#define DRM_MINOR_CONTROL 2 -#define DRM_MINOR_RENDER 3 +enum drm_minor_type { + DRM_MINOR_LEGACY, + DRM_MINOR_CONTROL, + DRM_MINOR_RENDER, + DRM_MINOR_CNT, +}; /** * Info file list entry. This structure represents a debugfs or proc file to @@ -1040,7 +1019,6 @@ struct drm_info_node { struct drm_minor { int index; /**< Minor device number */ int type; /**< Control or render */ - dev_t device; /**< Device number for mknod */ struct device *kdev; /**< Linux device */ struct drm_device *dev; @@ -1049,26 +1027,11 @@ struct drm_minor { struct list_head debugfs_list; struct mutex debugfs_lock; /* Protects debugfs_list. */ - struct drm_master *master; /* currently active master for this node */ - struct list_head master_list; + /* currently active master for this node. Protected by master_mutex */ + struct drm_master *master; struct drm_mode_group mode_group; }; -/* mode specified on the command line */ -struct drm_cmdline_mode { - bool specified; - bool refresh_specified; - bool bpp_specified; - int xres, yres; - int bpp; - int refresh; - bool rb; - bool interlace; - bool cvt; - bool margins; - enum drm_connector_force force; -}; - struct drm_pending_vblank_event { struct drm_pending_event base; @@ -1098,10 +1061,24 @@ struct drm_device { char *devname; /**< For /proc/interrupts */ int if_version; /**< Highest interface version set */ + /** \name Lifetime Management */ + /*@{ */ + struct kref ref; /**< Object ref-count */ + struct device *dev; /**< Device structure of bus-device */ + struct drm_driver *driver; /**< DRM driver managing the device */ + void *dev_private; /**< DRM driver private data */ + struct drm_minor *control; /**< Control node */ + struct drm_minor *primary; /**< Primary node */ + struct drm_minor *render; /**< Render node */ + atomic_t unplugged; /**< Flag whether dev is dead */ + struct inode *anon_inode; /**< inode for private address-space */ + /*@} */ + /** \name Locks */ /*@{ */ spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */ struct mutex struct_mutex; /**< For others */ + struct mutex master_mutex; /**< For drm_minor::master and drm_file::is_master */ /*@} */ /** \name Usage Counters */ @@ -1171,7 +1148,6 @@ struct drm_device { struct drm_agp_head *agp; /**< AGP data */ - struct device *dev; /**< Device structure */ struct pci_dev *pdev; /**< PCI device structure */ #ifdef __alpha__ struct pci_controller *hose; @@ -1182,17 +1158,11 @@ struct drm_device { struct drm_sg_mem *sg; /**< Scatter gather memory */ unsigned int num_crtcs; /**< Number of CRTCs on this device */ - void *dev_private; /**< device private data */ - struct address_space *dev_mapping; struct drm_sigdata sigdata; /**< For block_all_signals */ sigset_t sigmask; - struct drm_driver *driver; struct drm_local_map *agp_buffer_map; unsigned int agp_buffer_token; - struct drm_minor *control; /**< Control node for card */ - struct drm_minor *primary; /**< render type primary screen head */ - struct drm_minor *render; /**< render node for card */ struct drm_mode_config mode_config; /**< Current mode config */ @@ -1203,8 +1173,6 @@ struct drm_device { struct drm_vma_offset_manager *vma_offset_manager; /*@} */ int switch_power_state; - - atomic_t unplugged; /* device has been unplugged or gone away */ }; #define DRM_SWITCH_POWER_ON 0 @@ -1241,11 +1209,21 @@ static inline bool drm_modeset_is_locked(struct drm_device *dev) return mutex_is_locked(&dev->mode_config.mutex); } -static inline bool drm_is_render_client(struct drm_file *file_priv) +static inline bool drm_is_render_client(const struct drm_file *file_priv) { return file_priv->minor->type == DRM_MINOR_RENDER; } +static inline bool drm_is_control_client(const struct drm_file *file_priv) +{ + return file_priv->minor->type == DRM_MINOR_CONTROL; +} + +static inline bool drm_is_primary_client(const struct drm_file *file_priv) +{ + return file_priv->minor->type == DRM_MINOR_LEGACY; +} + /******************************************************************/ /** \name Internal function definitions */ /*@{*/ @@ -1256,6 +1234,7 @@ extern long drm_ioctl(struct file *filp, extern long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); extern int drm_lastclose(struct drm_device *dev); +extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags); /* Device support (drm_fops.h) */ extern struct mutex drm_global_mutex; @@ -1411,20 +1390,6 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, extern void drm_calc_timestamping_constants(struct drm_crtc *crtc, const struct drm_display_mode *mode); -extern bool -drm_mode_parse_command_line_for_connector(const char *mode_option, - struct drm_connector *connector, - struct drm_cmdline_mode *mode); - -extern struct drm_display_mode * -drm_mode_create_from_cmdline_mode(struct drm_device *dev, - struct drm_cmdline_mode *cmd); - -extern int drm_display_mode_from_videomode(const struct videomode *vm, - struct drm_display_mode *dmode); -extern int of_get_drm_display_mode(struct device_node *np, - struct drm_display_mode *dmode, - int index); /* Modesetting support */ extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc); @@ -1449,6 +1414,7 @@ extern void drm_put_dev(struct drm_device *dev); extern void drm_unplug_dev(struct drm_device *dev); extern unsigned int drm_debug; extern unsigned int drm_rnodes; +extern unsigned int drm_universal_planes; extern unsigned int drm_vblank_offdelay; extern unsigned int drm_timestamp_precision; @@ -1661,9 +1627,14 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map) struct drm_device *drm_dev_alloc(struct drm_driver *driver, struct device *parent); -void drm_dev_free(struct drm_device *dev); +void drm_dev_ref(struct drm_device *dev); +void drm_dev_unref(struct drm_device *dev); int drm_dev_register(struct drm_device *dev, unsigned long flags); void drm_dev_unregister(struct drm_device *dev); + +struct drm_minor *drm_minor_acquire(unsigned int minor_id); +void drm_minor_release(struct drm_minor *minor); + /*@}*/ /* PCI section */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 8f3dee09757..e55fccbe7c4 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -32,7 +32,6 @@ #include <linux/fb.h> #include <linux/hdmi.h> #include <drm/drm_mode.h> - #include <drm/drm_fourcc.h> struct drm_device; @@ -65,130 +64,14 @@ struct drm_object_properties { uint64_t values[DRM_OBJECT_MAX_PROPERTY]; }; -/* - * Note on terminology: here, for brevity and convenience, we refer to connector - * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, - * DVI, etc. And 'screen' refers to the whole of the visible display, which - * may span multiple monitors (and therefore multiple CRTC and connector - * structures). - */ - -enum drm_mode_status { - MODE_OK = 0, /* Mode OK */ - MODE_HSYNC, /* hsync out of range */ - MODE_VSYNC, /* vsync out of range */ - MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ - MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ - MODE_BAD_WIDTH, /* requires an unsupported linepitch */ - MODE_NOMODE, /* no mode with a matching name */ - MODE_NO_INTERLACE, /* interlaced mode not supported */ - MODE_NO_DBLESCAN, /* doublescan mode not supported */ - MODE_NO_VSCAN, /* multiscan mode not supported */ - MODE_MEM, /* insufficient video memory */ - MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ - MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ - MODE_MEM_VIRT, /* insufficient video memory given virtual size */ - MODE_NOCLOCK, /* no fixed clock available */ - MODE_CLOCK_HIGH, /* clock required is too high */ - MODE_CLOCK_LOW, /* clock required is too low */ - MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ - MODE_BAD_HVALUE, /* horizontal timing was out of range */ - MODE_BAD_VVALUE, /* vertical timing was out of range */ - MODE_BAD_VSCAN, /* VScan value out of range */ - MODE_HSYNC_NARROW, /* horizontal sync too narrow */ - MODE_HSYNC_WIDE, /* horizontal sync too wide */ - MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ - MODE_HBLANK_WIDE, /* horizontal blanking too wide */ - MODE_VSYNC_NARROW, /* vertical sync too narrow */ - MODE_VSYNC_WIDE, /* vertical sync too wide */ - MODE_VBLANK_NARROW, /* vertical blanking too narrow */ - MODE_VBLANK_WIDE, /* vertical blanking too wide */ - MODE_PANEL, /* exceeds panel dimensions */ - MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ - MODE_ONE_WIDTH, /* only one width is supported */ - MODE_ONE_HEIGHT, /* only one height is supported */ - MODE_ONE_SIZE, /* only one resolution is supported */ - MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ - MODE_NO_STEREO, /* stereo modes not supported */ - MODE_UNVERIFIED = -3, /* mode needs to reverified */ - MODE_BAD = -2, /* unspecified reason */ - MODE_ERROR = -1 /* error condition */ -}; - -#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \ - DRM_MODE_TYPE_CRTC_C) - -#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \ - .name = nm, .status = 0, .type = (t), .clock = (c), \ - .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \ - .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \ - .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ - .vscan = (vs), .flags = (f), \ - .base.type = DRM_MODE_OBJECT_MODE - -#define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ -#define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ - -#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF - -struct drm_display_mode { - /* Header */ - struct list_head head; - struct drm_mode_object base; - - char name[DRM_DISPLAY_MODE_LEN]; - - enum drm_mode_status status; - unsigned int type; - - /* Proposed mode values */ - int clock; /* in kHz */ - int hdisplay; - int hsync_start; - int hsync_end; - int htotal; - int hskew; - int vdisplay; - int vsync_start; - int vsync_end; - int vtotal; - int vscan; - unsigned int flags; - - /* Addressable image size (may be 0 for projectors, etc.) */ - int width_mm; - int height_mm; - - /* Actual mode we give to hw */ - int crtc_clock; /* in KHz */ - int crtc_hdisplay; - int crtc_hblank_start; - int crtc_hblank_end; - int crtc_hsync_start; - int crtc_hsync_end; - int crtc_htotal; - int crtc_hskew; - int crtc_vdisplay; - int crtc_vblank_start; - int crtc_vblank_end; - int crtc_vsync_start; - int crtc_vsync_end; - int crtc_vtotal; - - /* Driver private mode info */ - int private_size; - int *private; - int private_flags; - - int vrefresh; /* in Hz */ - int hsync; /* in kHz */ - enum hdmi_picture_aspect picture_aspect_ratio; +enum drm_connector_force { + DRM_FORCE_UNSPECIFIED, + DRM_FORCE_OFF, + DRM_FORCE_ON, /* force on analog part normally */ + DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */ }; -static inline bool drm_mode_is_stereo(const struct drm_display_mode *mode) -{ - return mode->flags & DRM_MODE_FLAG_3D_MASK; -} +#include <drm/drm_modes.h> enum drm_connector_status { connector_status_connected = 1, @@ -387,6 +270,8 @@ struct drm_crtc_funcs { * @dev: parent DRM device * @head: list management * @base: base KMS object for ID tracking etc. + * @primary: primary plane for this CRTC + * @cursor: cursor plane for this CRTC * @enabled: is this CRTC enabled? * @mode: current mode timings * @hwmode: mode timings as programmed to hw regs @@ -422,8 +307,9 @@ struct drm_crtc { struct drm_mode_object base; - /* framebuffer the connector is currently bound to */ - struct drm_framebuffer *fb; + /* primary and cursor planes for CRTC */ + struct drm_plane *primary; + struct drm_plane *cursor; /* Temporary tracking of the old fb while a modeset is ongoing. Used * by drm_mode_set_config_internal to implement correct refcounting. */ @@ -540,13 +426,6 @@ struct drm_encoder { void *helper_private; }; -enum drm_connector_force { - DRM_FORCE_UNSPECIFIED, - DRM_FORCE_OFF, - DRM_FORCE_ON, /* force on analog part normally */ - DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */ -}; - /* should we poll this connector for connects and disconnects */ /* hot plug detectable */ #define DRM_CONNECTOR_POLL_HPD (1 << 0) @@ -665,6 +544,12 @@ struct drm_plane_funcs { struct drm_property *property, uint64_t val); }; +enum drm_plane_type { + DRM_PLANE_TYPE_OVERLAY, + DRM_PLANE_TYPE_PRIMARY, + DRM_PLANE_TYPE_CURSOR, +}; + /** * drm_plane - central DRM plane control structure * @dev: DRM device this plane belongs to @@ -677,6 +562,7 @@ struct drm_plane_funcs { * @fb: currently bound fb * @funcs: helper functions * @properties: property tracking for this plane + * @type: type of plane (overlay, primary, cursor) */ struct drm_plane { struct drm_device *dev; @@ -694,6 +580,8 @@ struct drm_plane { const struct drm_plane_funcs *funcs; struct drm_object_properties properties; + + enum drm_plane_type type; }; /** @@ -856,7 +744,15 @@ struct drm_mode_config { struct list_head bridge_list; int num_encoder; struct list_head encoder_list; - int num_plane; + + /* + * Track # of overlay planes separately from # of total planes. By + * default we only advertise overlay planes to userspace; if userspace + * sets the "universal plane" capability bit, we'll go ahead and + * expose all planes. + */ + int num_overlay_plane; + int num_total_plane; struct list_head plane_list; int num_crtc; @@ -878,6 +774,7 @@ struct drm_mode_config { struct list_head property_blob_list; struct drm_property *edid_property; struct drm_property *dpms_property; + struct drm_property *plane_type_property; /* DVI-I properties */ struct drm_property *dvi_i_subconnector_property; @@ -930,6 +827,11 @@ extern void drm_modeset_lock_all(struct drm_device *dev); extern void drm_modeset_unlock_all(struct drm_device *dev); extern void drm_warn_on_modeset_not_all_locked(struct drm_device *dev); +extern int drm_crtc_init_with_planes(struct drm_device *dev, + struct drm_crtc *crtc, + struct drm_plane *primary, + void *cursor, + const struct drm_crtc_funcs *funcs); extern int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, const struct drm_crtc_funcs *funcs); @@ -981,19 +883,31 @@ static inline bool drm_encoder_crtc_ok(struct drm_encoder *encoder, return !!(encoder->possible_crtcs & drm_crtc_mask(crtc)); } +extern int drm_universal_plane_init(struct drm_device *dev, + struct drm_plane *plane, + unsigned long possible_crtcs, + const struct drm_plane_funcs *funcs, + const uint32_t *formats, + uint32_t format_count, + enum drm_plane_type type); extern int drm_plane_init(struct drm_device *dev, struct drm_plane *plane, unsigned long possible_crtcs, const struct drm_plane_funcs *funcs, const uint32_t *formats, uint32_t format_count, - bool priv); + bool is_primary); extern void drm_plane_cleanup(struct drm_plane *plane); extern void drm_plane_force_disable(struct drm_plane *plane); +extern int drm_crtc_check_viewport(const struct drm_crtc *crtc, + int x, int y, + const struct drm_display_mode *mode, + const struct drm_framebuffer *fb); extern void drm_encoder_cleanup(struct drm_encoder *encoder); extern const char *drm_get_connector_name(const struct drm_connector *connector); extern const char *drm_get_connector_status_name(enum drm_connector_status status); +extern const char *drm_get_subpixel_order_name(enum subpixel_order order); extern const char *drm_get_dpms_name(int val); extern const char *drm_get_dvi_i_subconnector_name(int val); extern const char *drm_get_dvi_i_select_name(int val); @@ -1006,34 +920,10 @@ extern struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter); extern struct edid *drm_edid_duplicate(const struct edid *edid); extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); -extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); -extern void drm_mode_copy(struct drm_display_mode *dst, const struct drm_display_mode *src); -extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, - const struct drm_display_mode *mode); -extern void drm_mode_debug_printmodeline(const struct drm_display_mode *mode); extern void drm_mode_config_init(struct drm_device *dev); extern void drm_mode_config_reset(struct drm_device *dev); extern void drm_mode_config_cleanup(struct drm_device *dev); -extern void drm_mode_set_name(struct drm_display_mode *mode); -extern bool drm_mode_equal(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); -extern bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); -extern int drm_mode_width(const struct drm_display_mode *mode); -extern int drm_mode_height(const struct drm_display_mode *mode); - -/* for us by fb module */ -extern struct drm_display_mode *drm_mode_create(struct drm_device *dev); -extern void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode); -extern void drm_mode_validate_size(struct drm_device *dev, - struct list_head *mode_list, - int maxX, int maxY, int maxPitch); -extern void drm_mode_prune_invalid(struct drm_device *dev, - struct list_head *mode_list, bool verbose); -extern void drm_mode_sort(struct list_head *mode_list); -extern int drm_mode_hsync(const struct drm_display_mode *mode); -extern int drm_mode_vrefresh(const struct drm_display_mode *mode); -extern void drm_mode_set_crtcinfo(struct drm_display_mode *p, - int adjust_flags); -extern void drm_mode_connector_list_update(struct drm_connector *connector); + extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, struct edid *edid); extern int drm_object_property_set_value(struct drm_mode_object *obj, @@ -1081,8 +971,6 @@ extern const char *drm_get_encoder_name(const struct drm_encoder *encoder); extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); -extern void drm_mode_connector_detach_encoder(struct drm_connector *connector, - struct drm_encoder *encoder); extern int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc, int gamma_size); extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev, @@ -1137,16 +1025,6 @@ extern bool drm_detect_monitor_audio(struct edid *edid); extern bool drm_rgb_quant_range_selectable(struct edid *edid); extern int drm_mode_page_flip_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, - int hdisplay, int vdisplay, int vrefresh, - bool reduced, bool interlaced, bool margins); -extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev, - int hdisplay, int vdisplay, int vrefresh, - bool interlaced, int margins); -extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev, - int hdisplay, int vdisplay, int vrefresh, - bool interlaced, int margins, int GTF_M, - int GTF_2C, int GTF_K, int GTF_2J); extern int drm_add_modes_noedid(struct drm_connector *connector, int hdisplay, int vdisplay); extern void drm_set_preferred_mode(struct drm_connector *connector, @@ -1195,4 +1073,9 @@ static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev, return mo ? obj_to_encoder(mo) : NULL; } +/* Plane list iterator for legacy (overlay only) planes. */ +#define drm_for_each_legacy_plane(plane, planelist) \ + list_for_each_entry(plane, planelist, head) \ + if (plane->type == DRM_PLANE_TYPE_OVERLAY) + #endif /* __DRM_CRTC_H__ */ diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index b1388b5fe7a..0bb34ca2ad2 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -139,8 +139,8 @@ extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode) extern void drm_helper_move_panel_connectors_to_head(struct drm_device *); -extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, - struct drm_mode_fb_cmd2 *mode_cmd); +extern void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, + struct drm_mode_fb_cmd2 *mode_cmd); static inline void drm_crtc_helper_add(struct drm_crtc *crtc, const struct drm_crtc_helper_funcs *funcs) @@ -160,7 +160,7 @@ static inline void drm_connector_helper_add(struct drm_connector *connector, connector->helper_private = (void *)funcs; } -extern int drm_helper_resume_force_mode(struct drm_device *dev); +extern void drm_helper_resume_force_mode(struct drm_device *dev); extern void drm_kms_helper_poll_init(struct drm_device *dev); extern void drm_kms_helper_poll_fini(struct drm_device *dev); extern bool drm_helper_hpd_irq_event(struct drm_device *dev); diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 1d09050a8c0..b4f58914bf7 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -279,11 +279,21 @@ #define DP_TEST_PATTERN 0x221 +#define DP_TEST_CRC_R_CR 0x240 +#define DP_TEST_CRC_G_Y 0x242 +#define DP_TEST_CRC_B_CB 0x244 + +#define DP_TEST_SINK_MISC 0x246 +#define DP_TEST_CRC_SUPPORTED (1 << 5) + #define DP_TEST_RESPONSE 0x260 # define DP_TEST_ACK (1 << 0) # define DP_TEST_NAK (1 << 1) # define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2) +#define DP_TEST_SINK 0x270 +#define DP_TEST_SINK_START (1 << 0) + #define DP_SOURCE_OUI 0x300 #define DP_SINK_OUI 0x400 #define DP_BRANCH_OUI 0x500 @@ -291,6 +301,7 @@ #define DP_SET_POWER 0x600 # define DP_SET_POWER_D0 0x1 # define DP_SET_POWER_D3 0x2 +# define DP_SET_POWER_MASK 0x3 #define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */ # define DP_PSR_LINK_CRC_ERROR (1 << 0) @@ -398,4 +409,118 @@ drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) (dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP); } +/* + * DisplayPort AUX channel + */ + +/** + * struct drm_dp_aux_msg - DisplayPort AUX channel transaction + * @address: address of the (first) register to access + * @request: contains the type of transaction (see DP_AUX_* macros) + * @reply: upon completion, contains the reply type of the transaction + * @buffer: pointer to a transmission or reception buffer + * @size: size of @buffer + */ +struct drm_dp_aux_msg { + unsigned int address; + u8 request; + u8 reply; + void *buffer; + size_t size; +}; + +/** + * struct drm_dp_aux - DisplayPort AUX channel + * @ddc: I2C adapter that can be used for I2C-over-AUX communication + * @dev: pointer to struct device that is the parent for this AUX channel + * @transfer: transfers a message representing a single AUX transaction + * + * The .dev field should be set to a pointer to the device that implements + * the AUX channel. + * + * The .name field may be used to specify the name of the I2C adapter. If set to + * NULL, dev_name() of .dev will be used. + * + * Drivers provide a hardware-specific implementation of how transactions + * are executed via the .transfer() function. A pointer to a drm_dp_aux_msg + * structure describing the transaction is passed into this function. Upon + * success, the implementation should return the number of payload bytes + * that were transferred, or a negative error-code on failure. Helpers + * propagate errors from the .transfer() function, with the exception of + * the -EBUSY error, which causes a transaction to be retried. On a short, + * helpers will return -EPROTO to make it simpler to check for failure. + * + * An AUX channel can also be used to transport I2C messages to a sink. A + * typical application of that is to access an EDID that's present in the + * sink device. The .transfer() function can also be used to execute such + * transactions. The drm_dp_aux_register_i2c_bus() function registers an + * I2C adapter that can be passed to drm_probe_ddc(). Upon removal, drivers + * should call drm_dp_aux_unregister_i2c_bus() to remove the I2C adapter. + */ +struct drm_dp_aux { + const char *name; + struct i2c_adapter ddc; + struct device *dev; + + ssize_t (*transfer)(struct drm_dp_aux *aux, + struct drm_dp_aux_msg *msg); +}; + +ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, + void *buffer, size_t size); +ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset, + void *buffer, size_t size); + +/** + * drm_dp_dpcd_readb() - read a single byte from the DPCD + * @aux: DisplayPort AUX channel + * @offset: address of the register to read + * @valuep: location where the value of the register will be stored + * + * Returns the number of bytes transferred (1) on success, or a negative + * error code on failure. + */ +static inline ssize_t drm_dp_dpcd_readb(struct drm_dp_aux *aux, + unsigned int offset, u8 *valuep) +{ + return drm_dp_dpcd_read(aux, offset, valuep, 1); +} + +/** + * drm_dp_dpcd_writeb() - write a single byte to the DPCD + * @aux: DisplayPort AUX channel + * @offset: address of the register to write + * @value: value to write to the register + * + * Returns the number of bytes transferred (1) on success, or a negative + * error code on failure. + */ +static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, + unsigned int offset, u8 value) +{ + return drm_dp_dpcd_write(aux, offset, &value, 1); +} + +int drm_dp_dpcd_read_link_status(struct drm_dp_aux *aux, + u8 status[DP_LINK_STATUS_SIZE]); + +/* + * DisplayPort link + */ +#define DP_LINK_CAP_ENHANCED_FRAMING (1 << 0) + +struct drm_dp_link { + unsigned char revision; + unsigned int rate; + unsigned int num_lanes; + unsigned long capabilities; +}; + +int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link); +int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link); +int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link); + +int drm_dp_aux_register_i2c_bus(struct drm_dp_aux *aux); +void drm_dp_aux_unregister_i2c_bus(struct drm_dp_aux *aux); + #endif /* _DRM_DP_HELPER_H_ */ diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 471f276ce8f..6e622f7d481 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 * @@ -121,5 +121,11 @@ bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel); int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper); int drm_fb_helper_debug_enter(struct fb_info *info); int drm_fb_helper_debug_leave(struct fb_info *info); +struct drm_display_mode * +drm_has_preferred_mode(struct drm_fb_helper_connector *fb_connector, + int width, int height); +struct drm_display_mode * +drm_pick_cmdline_mode(struct drm_fb_helper_connector *fb_helper_conn, + int width, int height); #endif diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index 89b4d7db1eb..2a3cea91606 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_cma_helper.h @@ -1,6 +1,8 @@ #ifndef __DRM_GEM_CMA_HELPER_H__ #define __DRM_GEM_CMA_HELPER_H__ +#include <drm/drmP.h> + struct drm_gem_cma_object { struct drm_gem_object base; dma_addr_t paddr; diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index d32628acdd9..7209df15a3c 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -17,6 +17,11 @@ struct mipi_dsi_host; struct mipi_dsi_device; +/* request ACK from peripheral */ +#define MIPI_DSI_MSG_REQ_ACK BIT(0) +/* use Low Power Mode to transmit message */ +#define MIPI_DSI_MSG_USE_LPM BIT(1) + /** * struct mipi_dsi_msg - read/write DSI buffer * @channel: virtual channel id @@ -29,6 +34,7 @@ struct mipi_dsi_device; struct mipi_dsi_msg { u8 channel; u8 type; + u16 flags; size_t tx_len; const void *tx_buf; diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index cba67865d18..a24addfdfce 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -47,8 +47,17 @@ enum drm_mm_search_flags { DRM_MM_SEARCH_DEFAULT = 0, DRM_MM_SEARCH_BEST = 1 << 0, + DRM_MM_SEARCH_BELOW = 1 << 1, }; +enum drm_mm_allocator_flags { + DRM_MM_CREATE_DEFAULT = 0, + DRM_MM_CREATE_TOP = 1 << 0, +}; + +#define DRM_MM_BOTTOMUP DRM_MM_SEARCH_DEFAULT, DRM_MM_CREATE_DEFAULT +#define DRM_MM_TOPDOWN DRM_MM_SEARCH_BELOW, DRM_MM_CREATE_TOP + struct drm_mm_node { struct list_head node_list; struct list_head hole_stack; @@ -85,11 +94,31 @@ struct drm_mm { unsigned long *start, unsigned long *end); }; +/** + * drm_mm_node_allocated - checks whether a node is allocated + * @node: drm_mm_node to check + * + * Drivers should use this helpers for proper encapusulation of drm_mm + * internals. + * + * Returns: + * True if the @node is allocated. + */ static inline bool drm_mm_node_allocated(struct drm_mm_node *node) { return node->allocated; } +/** + * drm_mm_initialized - checks whether an allocator is initialized + * @mm: drm_mm to check + * + * Drivers should use this helpers for proper encapusulation of drm_mm + * internals. + * + * Returns: + * True if the @mm is initialized. + */ static inline bool drm_mm_initialized(struct drm_mm *mm) { return mm->hole_stack.next; @@ -100,6 +129,17 @@ static inline unsigned long __drm_mm_hole_node_start(struct drm_mm_node *hole_no return hole_node->start + hole_node->size; } +/** + * drm_mm_hole_node_start - computes the start of the hole following @node + * @hole_node: drm_mm_node which implicitly tracks the following hole + * + * This is useful for driver-sepific debug dumpers. Otherwise drivers should not + * inspect holes themselves. Drivers must check first whether a hole indeed + * follows by looking at node->hole_follows. + * + * Returns: + * Start of the subsequent hole. + */ static inline unsigned long drm_mm_hole_node_start(struct drm_mm_node *hole_node) { BUG_ON(!hole_node->hole_follows); @@ -112,18 +152,52 @@ static inline unsigned long __drm_mm_hole_node_end(struct drm_mm_node *hole_node struct drm_mm_node, node_list)->start; } +/** + * drm_mm_hole_node_end - computes the end of the hole following @node + * @hole_node: drm_mm_node which implicitly tracks the following hole + * + * This is useful for driver-sepific debug dumpers. Otherwise drivers should not + * inspect holes themselves. Drivers must check first whether a hole indeed + * follows by looking at node->hole_follows. + * + * Returns: + * End of the subsequent hole. + */ static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node) { return __drm_mm_hole_node_end(hole_node); } +/** + * drm_mm_for_each_node - iterator to walk over all allocated nodes + * @entry: drm_mm_node structure to assign to in each iteration step + * @mm: drm_mm allocator to walk + * + * This iterator walks over all nodes in the range allocator. It is implemented + * with list_for_each, so not save against removal of elements. + */ #define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \ &(mm)->head_node.node_list, \ node_list) -/* Note that we need to unroll list_for_each_entry in order to inline - * setting hole_start and hole_end on each iteration and keep the - * macro sane. +/** + * drm_mm_for_each_hole - iterator to walk over all holes + * @entry: drm_mm_node used internally to track progress + * @mm: drm_mm allocator to walk + * @hole_start: ulong variable to assign the hole start to on each iteration + * @hole_end: ulong variable to assign the hole end to on each iteration + * + * This iterator walks over all holes in the range allocator. It is implemented + * with list_for_each, so not save against removal of elements. @entry is used + * internally and will not reflect a real drm_mm_node for the very first hole. + * Hence users of this iterator may not access it. + * + * Implementation Note: + * We need to inline list_for_each_entry in order to be able to set hole_start + * and hole_end on each iteration while keeping the macro sane. + * + * The __drm_mm_for_each_hole version is similar, but with added support for + * going backwards. */ #define drm_mm_for_each_hole(entry, mm, hole_start, hole_end) \ for (entry = list_entry((mm)->hole_stack.next, struct drm_mm_node, hole_stack); \ @@ -133,34 +207,79 @@ static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node) 1 : 0; \ entry = list_entry(entry->hole_stack.next, struct drm_mm_node, hole_stack)) +#define __drm_mm_for_each_hole(entry, mm, hole_start, hole_end, backwards) \ + for (entry = list_entry((backwards) ? (mm)->hole_stack.prev : (mm)->hole_stack.next, struct drm_mm_node, hole_stack); \ + &entry->hole_stack != &(mm)->hole_stack ? \ + hole_start = drm_mm_hole_node_start(entry), \ + hole_end = drm_mm_hole_node_end(entry), \ + 1 : 0; \ + entry = list_entry((backwards) ? entry->hole_stack.prev : entry->hole_stack.next, struct drm_mm_node, hole_stack)) + /* * Basic range manager support (drm_mm.c) */ -extern int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node); - -extern int drm_mm_insert_node_generic(struct drm_mm *mm, - struct drm_mm_node *node, - unsigned long size, - unsigned alignment, - unsigned long color, - enum drm_mm_search_flags flags); +int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node); + +int drm_mm_insert_node_generic(struct drm_mm *mm, + struct drm_mm_node *node, + unsigned long size, + unsigned alignment, + unsigned long color, + enum drm_mm_search_flags sflags, + enum drm_mm_allocator_flags aflags); +/** + * drm_mm_insert_node - search for space and insert @node + * @mm: drm_mm to allocate from + * @node: preallocate node to insert + * @size: size of the allocation + * @alignment: alignment of the allocation + * @flags: flags to fine-tune the allocation + * + * This is a simplified version of drm_mm_insert_node_generic() with @color set + * to 0. + * + * The preallocated node must be cleared to 0. + * + * Returns: + * 0 on success, -ENOSPC if there's no suitable hole. + */ static inline int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, unsigned long size, unsigned alignment, enum drm_mm_search_flags flags) { - return drm_mm_insert_node_generic(mm, node, size, alignment, 0, flags); + return drm_mm_insert_node_generic(mm, node, size, alignment, 0, flags, + DRM_MM_CREATE_DEFAULT); } -extern int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, - struct drm_mm_node *node, - unsigned long size, - unsigned alignment, - unsigned long color, - unsigned long start, - unsigned long end, - enum drm_mm_search_flags flags); +int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, + struct drm_mm_node *node, + unsigned long size, + unsigned alignment, + unsigned long color, + unsigned long start, + unsigned long end, + enum drm_mm_search_flags sflags, + enum drm_mm_allocator_flags aflags); +/** + * drm_mm_insert_node_in_range - ranged search for space and insert @node + * @mm: drm_mm to allocate from + * @node: preallocate node to insert + * @size: size of the allocation + * @alignment: alignment of the allocation + * @start: start of the allowed range for this node + * @end: end of the allowed range for this node + * @flags: flags to fine-tune the allocation + * + * This is a simplified version of drm_mm_insert_node_in_range_generic() with + * @color set to 0. + * + * The preallocated node must be cleared to 0. + * + * Returns: + * 0 on success, -ENOSPC if there's no suitable hole. + */ static inline int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node, unsigned long size, @@ -170,16 +289,17 @@ static inline int drm_mm_insert_node_in_range(struct drm_mm *mm, enum drm_mm_search_flags flags) { return drm_mm_insert_node_in_range_generic(mm, node, size, alignment, - 0, start, end, flags); + 0, start, end, flags, + DRM_MM_CREATE_DEFAULT); } -extern void drm_mm_remove_node(struct drm_mm_node *node); -extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new); -extern void drm_mm_init(struct drm_mm *mm, - unsigned long start, - unsigned long size); -extern void drm_mm_takedown(struct drm_mm *mm); -extern int drm_mm_clean(struct drm_mm *mm); +void drm_mm_remove_node(struct drm_mm_node *node); +void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new); +void drm_mm_init(struct drm_mm *mm, + unsigned long start, + unsigned long size); +void drm_mm_takedown(struct drm_mm *mm); +bool drm_mm_clean(struct drm_mm *mm); void drm_mm_init_scan(struct drm_mm *mm, unsigned long size, @@ -191,10 +311,10 @@ void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long color, unsigned long start, unsigned long end); -int drm_mm_scan_add_block(struct drm_mm_node *node); -int drm_mm_scan_remove_block(struct drm_mm_node *node); +bool drm_mm_scan_add_block(struct drm_mm_node *node); +bool drm_mm_scan_remove_block(struct drm_mm_node *node); -extern void drm_mm_debug_table(struct drm_mm *mm, const char *prefix); +void drm_mm_debug_table(struct drm_mm *mm, const char *prefix); #ifdef CONFIG_DEBUG_FS int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm); #endif diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h new file mode 100644 index 00000000000..2dbbf997666 --- /dev/null +++ b/include/drm/drm_modes.h @@ -0,0 +1,237 @@ +/* + * Copyright © 2006 Keith Packard + * Copyright © 2007-2008 Dave Airlie + * Copyright © 2007-2008 Intel Corporation + * Jesse Barnes <jesse.barnes@intel.com> + * Copyright © 2014 Intel Corporation + * Daniel Vetter <daniel.vetter@ffwll.ch> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef __DRM_MODES_H__ +#define __DRM_MODES_H__ + +/* + * Note on terminology: here, for brevity and convenience, we refer to connector + * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, + * DVI, etc. And 'screen' refers to the whole of the visible display, which + * may span multiple monitors (and therefore multiple CRTC and connector + * structures). + */ + +enum drm_mode_status { + MODE_OK = 0, /* Mode OK */ + MODE_HSYNC, /* hsync out of range */ + MODE_VSYNC, /* vsync out of range */ + MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_BAD_WIDTH, /* requires an unsupported linepitch */ + MODE_NOMODE, /* no mode with a matching name */ + MODE_NO_INTERLACE, /* interlaced mode not supported */ + MODE_NO_DBLESCAN, /* doublescan mode not supported */ + MODE_NO_VSCAN, /* multiscan mode not supported */ + MODE_MEM, /* insufficient video memory */ + MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ + MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ + MODE_MEM_VIRT, /* insufficient video memory given virtual size */ + MODE_NOCLOCK, /* no fixed clock available */ + MODE_CLOCK_HIGH, /* clock required is too high */ + MODE_CLOCK_LOW, /* clock required is too low */ + MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ + MODE_BAD_HVALUE, /* horizontal timing was out of range */ + MODE_BAD_VVALUE, /* vertical timing was out of range */ + MODE_BAD_VSCAN, /* VScan value out of range */ + MODE_HSYNC_NARROW, /* horizontal sync too narrow */ + MODE_HSYNC_WIDE, /* horizontal sync too wide */ + MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ + MODE_HBLANK_WIDE, /* horizontal blanking too wide */ + MODE_VSYNC_NARROW, /* vertical sync too narrow */ + MODE_VSYNC_WIDE, /* vertical sync too wide */ + MODE_VBLANK_NARROW, /* vertical blanking too narrow */ + MODE_VBLANK_WIDE, /* vertical blanking too wide */ + MODE_PANEL, /* exceeds panel dimensions */ + MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ + MODE_ONE_WIDTH, /* only one width is supported */ + MODE_ONE_HEIGHT, /* only one height is supported */ + MODE_ONE_SIZE, /* only one resolution is supported */ + MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ + MODE_NO_STEREO, /* stereo modes not supported */ + MODE_UNVERIFIED = -3, /* mode needs to reverified */ + MODE_BAD = -2, /* unspecified reason */ + MODE_ERROR = -1 /* error condition */ +}; + +#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \ + DRM_MODE_TYPE_CRTC_C) + +#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \ + .name = nm, .status = 0, .type = (t), .clock = (c), \ + .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \ + .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \ + .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ + .vscan = (vs), .flags = (f), \ + .base.type = DRM_MODE_OBJECT_MODE + +#define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ +#define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ + +#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF + +struct drm_display_mode { + /* Header */ + struct list_head head; + struct drm_mode_object base; + + char name[DRM_DISPLAY_MODE_LEN]; + + enum drm_mode_status status; + unsigned int type; + + /* Proposed mode values */ + int clock; /* in kHz */ + int hdisplay; + int hsync_start; + int hsync_end; + int htotal; + int hskew; + int vdisplay; + int vsync_start; + int vsync_end; + int vtotal; + int vscan; + unsigned int flags; + + /* Addressable image size (may be 0 for projectors, etc.) */ + int width_mm; + int height_mm; + + /* Actual mode we give to hw */ + int crtc_clock; /* in KHz */ + int crtc_hdisplay; + int crtc_hblank_start; + int crtc_hblank_end; + int crtc_hsync_start; + int crtc_hsync_end; + int crtc_htotal; + int crtc_hskew; + int crtc_vdisplay; + int crtc_vblank_start; + int crtc_vblank_end; + int crtc_vsync_start; + int crtc_vsync_end; + int crtc_vtotal; + + /* Driver private mode info */ + int *private; + int private_flags; + + int vrefresh; /* in Hz */ + int hsync; /* in kHz */ + enum hdmi_picture_aspect picture_aspect_ratio; +}; + +/* mode specified on the command line */ +struct drm_cmdline_mode { + bool specified; + bool refresh_specified; + bool bpp_specified; + int xres, yres; + int bpp; + int refresh; + bool rb; + bool interlace; + bool cvt; + bool margins; + enum drm_connector_force force; +}; + +/** + * drm_mode_is_stereo - check for stereo mode flags + * @mode: drm_display_mode to check + * + * Returns: + * True if the mode is one of the stereo modes (like side-by-side), false if + * not. + */ +static inline bool drm_mode_is_stereo(const struct drm_display_mode *mode) +{ + return mode->flags & DRM_MODE_FLAG_3D_MASK; +} + +struct drm_connector; +struct drm_cmdline_mode; + +struct drm_display_mode *drm_mode_create(struct drm_device *dev); +void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode); +void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); +void drm_mode_debug_printmodeline(const struct drm_display_mode *mode); + +struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, + int hdisplay, int vdisplay, int vrefresh, + bool reduced, bool interlaced, + bool margins); +struct drm_display_mode *drm_gtf_mode(struct drm_device *dev, + int hdisplay, int vdisplay, int vrefresh, + bool interlaced, int margins); +struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev, + int hdisplay, int vdisplay, + int vrefresh, bool interlaced, + int margins, + int GTF_M, int GTF_2C, + int GTF_K, int GTF_2J); +void drm_display_mode_from_videomode(const struct videomode *vm, + struct drm_display_mode *dmode); +int of_get_drm_display_mode(struct device_node *np, + struct drm_display_mode *dmode, + int index); + +void drm_mode_set_name(struct drm_display_mode *mode); +int drm_mode_hsync(const struct drm_display_mode *mode); +int drm_mode_vrefresh(const struct drm_display_mode *mode); + +void drm_mode_set_crtcinfo(struct drm_display_mode *p, + int adjust_flags); +void drm_mode_copy(struct drm_display_mode *dst, + const struct drm_display_mode *src); +struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, + const struct drm_display_mode *mode); +bool drm_mode_equal(const struct drm_display_mode *mode1, + const struct drm_display_mode *mode2); +bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, + const struct drm_display_mode *mode2); + +/* for use by the crtc helper probe functions */ +void drm_mode_validate_size(struct drm_device *dev, + struct list_head *mode_list, + int maxX, int maxY); +void drm_mode_prune_invalid(struct drm_device *dev, + struct list_head *mode_list, bool verbose); +void drm_mode_sort(struct list_head *mode_list); +void drm_mode_connector_list_update(struct drm_connector *connector); + +/* parsing cmdline modes */ +bool +drm_mode_parse_command_line_for_connector(const char *mode_option, + struct drm_connector *connector, + struct drm_cmdline_mode *mode); +struct drm_display_mode * +drm_mode_create_from_cmdline_mode(struct drm_device *dev, + struct drm_cmdline_mode *cmd); + +#endif /* __DRM_MODES_H__ */ diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h new file mode 100644 index 00000000000..09824becee3 --- /dev/null +++ b/include/drm/drm_plane_helper.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2011-2013 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef DRM_PLANE_HELPER_H +#define DRM_PLANE_HELPER_H + +/** + * DOC: plane helpers + * + * Helper functions to assist with creation and handling of CRTC primary + * planes. + */ + +extern int drm_primary_helper_update(struct drm_plane *plane, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int crtc_x, int crtc_y, + unsigned int crtc_w, unsigned int crtc_h, + uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h); +extern int drm_primary_helper_disable(struct drm_plane *plane); +extern void drm_primary_helper_destroy(struct drm_plane *plane); +extern const struct drm_plane_funcs drm_primary_helper_funcs; +extern struct drm_plane *drm_primary_helper_create_plane(struct drm_device *dev, + uint32_t *formats, + int num_formats); + + +#endif diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h index c18a593d174..8cd402c73a5 100644 --- a/include/drm/drm_vma_manager.h +++ b/include/drm/drm_vma_manager.h @@ -221,8 +221,8 @@ static inline __u64 drm_vma_node_offset_addr(struct drm_vma_offset_node *node) * @file_mapping: Address space to unmap @node from * * Unmap all userspace mappings for a given offset node. The mappings must be - * associated with the @file_mapping address-space. If no offset exists or - * the address-space is invalid, nothing is done. + * associated with the @file_mapping address-space. If no offset exists + * nothing is done. * * This call is unlocked. The caller must guarantee that drm_vma_offset_remove() * is not called on this node concurrently. @@ -230,7 +230,7 @@ static inline __u64 drm_vma_node_offset_addr(struct drm_vma_offset_node *node) static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node, struct address_space *file_mapping) { - if (file_mapping && drm_vma_node_has_offset(node)) + if (drm_vma_node_has_offset(node)) unmap_mapping_range(file_mapping, drm_vma_node_offset_addr(node), drm_vma_node_size(node) << PAGE_SHIFT, 1); diff --git a/include/drm/gma_drm.h b/include/drm/gma_drm.h index 884613ee00a..87ac5e6ca55 100644 --- a/include/drm/gma_drm.h +++ b/include/drm/gma_drm.h @@ -19,73 +19,7 @@ * **************************************************************************/ -#ifndef _PSB_DRM_H_ -#define _PSB_DRM_H_ - -/* - * Manage the LUT for an output - */ -struct drm_psb_dpst_lut_arg { - uint8_t lut[256]; - int output_id; -}; - -/* - * Validate modes - */ -struct drm_psb_mode_operation_arg { - u32 obj_id; - u16 operation; - struct drm_mode_modeinfo mode; - u64 data; -}; - -/* - * Query the stolen memory for smarter management of - * memory by the server - */ -struct drm_psb_stolen_memory_arg { - u32 base; - u32 size; -}; - -struct drm_psb_get_pipe_from_crtc_id_arg { - /** ID of CRTC being requested **/ - u32 crtc_id; - /** pipe of requested CRTC **/ - u32 pipe; -}; - -struct drm_psb_gem_create { - __u64 size; - __u32 handle; - __u32 flags; -#define GMA_GEM_CREATE_STOLEN 1 /* Stolen memory can be used */ -}; - -struct drm_psb_gem_mmap { - __u32 handle; - __u32 pad; - /** - * Fake offset to use for subsequent mmap call - * - * This is a fixed-size type for 32/64 compatibility. - */ - __u64 offset; -}; - -/* Controlling the kernel modesetting buffers */ - -#define DRM_GMA_GEM_CREATE 0x00 /* Create a GEM object */ -#define DRM_GMA_GEM_MMAP 0x01 /* Map GEM memory */ -#define DRM_GMA_STOLEN_MEMORY 0x02 /* Report stolen memory */ -#define DRM_GMA_2D_OP 0x03 /* Will be merged later */ -#define DRM_GMA_GAMMA 0x04 /* Set gamma table */ -#define DRM_GMA_ADB 0x05 /* Get backlight */ -#define DRM_GMA_DPST_BL 0x06 /* Set backlight */ -#define DRM_GMA_MODE_OPERATION 0x07 /* Mode validation/DC set */ -#define PSB_MODE_OPERATION_MODE_VALID 0x01 -#define DRM_GMA_GET_PIPE_FROM_CRTC_ID 0x08 /* CRTC to physical pipe# */ - +#ifndef _GMA_DRM_H_ +#define _GMA_DRM_H_ #endif diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 97d5497debc..595f85c392a 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -56,6 +56,12 @@ extern bool i915_gpu_turbo_disable(void); #define I830_GMCH_CTRL 0x52 +#define I830_GMCH_GMS_MASK 0x70 +#define I830_GMCH_GMS_LOCAL 0x10 +#define I830_GMCH_GMS_STOLEN_512 0x20 +#define I830_GMCH_GMS_STOLEN_1024 0x30 +#define I830_GMCH_GMS_STOLEN_8192 0x40 + #define I855_GMCH_GMS_MASK 0xF0 #define I855_GMCH_GMS_STOLEN_0M 0x0 #define I855_GMCH_GMS_STOLEN_1M (0x1 << 4) @@ -72,4 +78,18 @@ extern bool i915_gpu_turbo_disable(void); #define INTEL_GMCH_GMS_STOLEN_224M (0xc << 4) #define INTEL_GMCH_GMS_STOLEN_352M (0xd << 4) +#define I830_DRB3 0x63 +#define I85X_DRB3 0x43 +#define I865_TOUD 0xc4 + +#define I830_ESMRAMC 0x91 +#define I845_ESMRAMC 0x9e +#define I85X_ESMRAMC 0x61 +#define TSEG_ENABLE (1 << 0) +#define I830_TSEG_SIZE_512K (0 << 1) +#define I830_TSEG_SIZE_1M (1 << 1) +#define I845_TSEG_SIZE_MASK (3 << 1) +#define I845_TSEG_SIZE_512K (2 << 1) +#define I845_TSEG_SIZE_1M (3 << 1) + #endif /* _I915_DRM_H_ */ diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 32d34ebf070..a5183da3ef9 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -747,6 +747,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev); * @bdev: A pointer to a struct ttm_bo_device to initialize. * @glob: A pointer to an initialized struct ttm_bo_global. * @driver: A pointer to a struct ttm_bo_driver set up by the caller. + * @mapping: The address space to use for this bo. * @file_page_offset: Offset into the device address space that is available * for buffer data. This ensures compatibility with other users of the * address space. @@ -758,6 +759,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev); extern int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_global *glob, struct ttm_bo_driver *driver, + struct address_space *mapping, uint64_t file_page_offset, bool need_dma32); /** @@ -786,7 +788,7 @@ extern void ttm_bo_del_sub_from_lru(struct ttm_buffer_object *bo); extern void ttm_bo_add_to_lru(struct ttm_buffer_object *bo); /** - * ttm_bo_reserve_nolru: + * __ttm_bo_reserve: * * @bo: A pointer to a struct ttm_buffer_object. * @interruptible: Sleep interruptible if waiting. @@ -807,10 +809,10 @@ extern void ttm_bo_add_to_lru(struct ttm_buffer_object *bo); * -EALREADY: Bo already reserved using @ticket. This error code will only * be returned if @use_ticket is set to true. */ -static inline int ttm_bo_reserve_nolru(struct ttm_buffer_object *bo, - bool interruptible, - bool no_wait, bool use_ticket, - struct ww_acquire_ctx *ticket) +static inline int __ttm_bo_reserve(struct ttm_buffer_object *bo, + bool interruptible, + bool no_wait, bool use_ticket, + struct ww_acquire_ctx *ticket) { int ret = 0; @@ -886,8 +888,7 @@ static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, WARN_ON(!atomic_read(&bo->kref.refcount)); - ret = ttm_bo_reserve_nolru(bo, interruptible, no_wait, use_ticket, - ticket); + ret = __ttm_bo_reserve(bo, interruptible, no_wait, use_ticket, ticket); if (likely(ret == 0)) ttm_bo_del_sub_from_lru(bo); @@ -927,20 +928,14 @@ static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, } /** - * ttm_bo_unreserve_ticket + * __ttm_bo_unreserve * @bo: A pointer to a struct ttm_buffer_object. - * @ticket: ww_acquire_ctx used for reserving * - * Unreserve a previous reservation of @bo made with @ticket. + * Unreserve a previous reservation of @bo where the buffer object is + * already on lru lists. */ -static inline void ttm_bo_unreserve_ticket(struct ttm_buffer_object *bo, - struct ww_acquire_ctx *t) +static inline void __ttm_bo_unreserve(struct ttm_buffer_object *bo) { - if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { - spin_lock(&bo->glob->lru_lock); - ttm_bo_add_to_lru(bo); - spin_unlock(&bo->glob->lru_lock); - } ww_mutex_unlock(&bo->resv->lock); } @@ -953,7 +948,25 @@ static inline void ttm_bo_unreserve_ticket(struct ttm_buffer_object *bo, */ static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) { - ttm_bo_unreserve_ticket(bo, NULL); + if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { + spin_lock(&bo->glob->lru_lock); + ttm_bo_add_to_lru(bo); + spin_unlock(&bo->glob->lru_lock); + } + __ttm_bo_unreserve(bo); +} + +/** + * ttm_bo_unreserve_ticket + * @bo: A pointer to a struct ttm_buffer_object. + * @ticket: ww_acquire_ctx used for reserving + * + * Unreserve a previous reservation of @bo made with @ticket. + */ +static inline void ttm_bo_unreserve_ticket(struct ttm_buffer_object *bo, + struct ww_acquire_ctx *t) +{ + ttm_bo_unreserve(bo); } /* diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h index 0097cc03034..ed953f98f0e 100644 --- a/include/drm/ttm/ttm_object.h +++ b/include/drm/ttm/ttm_object.h @@ -244,6 +244,10 @@ extern void ttm_base_object_unref(struct ttm_base_object **p_base); extern int ttm_ref_object_add(struct ttm_object_file *tfile, struct ttm_base_object *base, enum ttm_ref_type ref_type, bool *existed); + +extern bool ttm_ref_object_exists(struct ttm_object_file *tfile, + struct ttm_base_object *base); + /** * ttm_ref_object_base_unref * diff --git a/include/drm/ttm/ttm_placement.h b/include/drm/ttm/ttm_placement.h index c84ff153a56..8ed44f9bbdf 100644 --- a/include/drm/ttm/ttm_placement.h +++ b/include/drm/ttm/ttm_placement.h @@ -65,6 +65,8 @@ * reference the buffer. * TTM_PL_FLAG_NO_EVICT means that the buffer may never * be evicted to make room for other buffers. + * TTM_PL_FLAG_TOPDOWN requests to be placed from the + * top of the memory area, instead of the bottom. */ #define TTM_PL_FLAG_CACHED (1 << 16) @@ -72,6 +74,7 @@ #define TTM_PL_FLAG_WC (1 << 18) #define TTM_PL_FLAG_SHARED (1 << 20) #define TTM_PL_FLAG_NO_EVICT (1 << 21) +#define TTM_PL_FLAG_TOPDOWN (1 << 22) #define TTM_PL_MASK_CACHING (TTM_PL_FLAG_CACHED | \ TTM_PL_FLAG_UNCACHED | \ diff --git a/include/dt-bindings/clock/bcm281xx.h b/include/dt-bindings/clock/bcm281xx.h new file mode 100644 index 00000000000..e0096940886 --- /dev/null +++ b/include/dt-bindings/clock/bcm281xx.h @@ -0,0 +1,65 @@ +/* + * Copyright (C) 2013 Broadcom Corporation + * Copyright 2013 Linaro Limited + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _CLOCK_BCM281XX_H +#define _CLOCK_BCM281XX_H + +/* + * This file defines the values used to specify clocks provided by + * the clock control units (CCUs) on Broadcom BCM281XX family SoCs. + */ + +/* root CCU clock ids */ + +#define BCM281XX_ROOT_CCU_FRAC_1M 0 +#define BCM281XX_ROOT_CCU_CLOCK_COUNT 1 + +/* aon CCU clock ids */ + +#define BCM281XX_AON_CCU_HUB_TIMER 0 +#define BCM281XX_AON_CCU_PMU_BSC 1 +#define BCM281XX_AON_CCU_PMU_BSC_VAR 2 +#define BCM281XX_AON_CCU_CLOCK_COUNT 3 + +/* hub CCU clock ids */ + +#define BCM281XX_HUB_CCU_TMON_1M 0 +#define BCM281XX_HUB_CCU_CLOCK_COUNT 1 + +/* master CCU clock ids */ + +#define BCM281XX_MASTER_CCU_SDIO1 0 +#define BCM281XX_MASTER_CCU_SDIO2 1 +#define BCM281XX_MASTER_CCU_SDIO3 2 +#define BCM281XX_MASTER_CCU_SDIO4 3 +#define BCM281XX_MASTER_CCU_USB_IC 4 +#define BCM281XX_MASTER_CCU_HSIC2_48M 5 +#define BCM281XX_MASTER_CCU_HSIC2_12M 6 +#define BCM281XX_MASTER_CCU_CLOCK_COUNT 7 + +/* slave CCU clock ids */ + +#define BCM281XX_SLAVE_CCU_UARTB 0 +#define BCM281XX_SLAVE_CCU_UARTB2 1 +#define BCM281XX_SLAVE_CCU_UARTB3 2 +#define BCM281XX_SLAVE_CCU_UARTB4 3 +#define BCM281XX_SLAVE_CCU_SSP0 4 +#define BCM281XX_SLAVE_CCU_SSP2 5 +#define BCM281XX_SLAVE_CCU_BSC1 6 +#define BCM281XX_SLAVE_CCU_BSC2 7 +#define BCM281XX_SLAVE_CCU_BSC3 8 +#define BCM281XX_SLAVE_CCU_PWM 9 +#define BCM281XX_SLAVE_CCU_CLOCK_COUNT 10 + +#endif /* _CLOCK_BCM281XX_H */ diff --git a/include/dt-bindings/clk/exynos-audss-clk.h b/include/dt-bindings/clock/exynos-audss-clk.h index 0ae6f5a75d2..0ae6f5a75d2 100644 --- a/include/dt-bindings/clk/exynos-audss-clk.h +++ b/include/dt-bindings/clock/exynos-audss-clk.h diff --git a/include/dt-bindings/clock/hi3620-clock.h b/include/dt-bindings/clock/hi3620-clock.h index 6eaa6a45e11..21b9d0e2eb0 100644 --- a/include/dt-bindings/clock/hi3620-clock.h +++ b/include/dt-bindings/clock/hi3620-clock.h @@ -147,6 +147,11 @@ #define HI3620_MMC_CLK3 217 #define HI3620_MCU_CLK 218 +#define HI3620_SD_CIUCLK 0 +#define HI3620_MMC_CIUCLK1 1 +#define HI3620_MMC_CIUCLK2 2 +#define HI3620_MMC_CIUCLK3 3 + #define HI3620_NR_CLKS 219 #endif /* __DTS_HI3620_CLOCK_H */ diff --git a/include/dt-bindings/clock/hip04-clock.h b/include/dt-bindings/clock/hip04-clock.h new file mode 100644 index 00000000000..695e61cd152 --- /dev/null +++ b/include/dt-bindings/clock/hip04-clock.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2013-2014 Hisilicon Limited. + * Copyright (c) 2013-2014 Linaro Limited. + * + * Author: Haojian Zhuang <haojian.zhuang@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#ifndef __DTS_HIP04_CLOCK_H +#define __DTS_HIP04_CLOCK_H + +#define HIP04_NONE_CLOCK 0 + +/* fixed rate & fixed factor clocks */ +#define HIP04_OSC50M 1 +#define HIP04_CLK_50M 2 +#define HIP04_CLK_168M 3 + +#define HIP04_NR_CLKS 64 + +#endif /* __DTS_HIP04_CLOCK_H */ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index 859e9be511d..6548a5fbcf4 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -46,8 +46,8 @@ #define R8A7790_CLK_MSIOF1 8 #define R8A7790_CLK_MSIOF3 15 #define R8A7790_CLK_SCIFB2 16 -#define R8A7790_CLK_SYS_DMAC0 18 -#define R8A7790_CLK_SYS_DMAC1 19 +#define R8A7790_CLK_SYS_DMAC1 18 +#define R8A7790_CLK_SYS_DMAC0 19 /* MSTP3 */ #define R8A7790_CLK_TPU0 4 diff --git a/include/dt-bindings/pinctrl/am43xx.h b/include/dt-bindings/pinctrl/am43xx.h index eb6c366adfb..9c2e4f82381 100644 --- a/include/dt-bindings/pinctrl/am43xx.h +++ b/include/dt-bindings/pinctrl/am43xx.h @@ -13,6 +13,7 @@ #define MUX_MODE5 5 #define MUX_MODE6 6 #define MUX_MODE7 7 +#define MUX_MODE8 8 #define PULL_DISABLE (1 << 16) #define PULL_UP (1 << 17) diff --git a/include/dt-bindings/reset-controller/stih415-resets.h b/include/dt-bindings/reset-controller/stih415-resets.h new file mode 100644 index 00000000000..c2f8a66913c --- /dev/null +++ b/include/dt-bindings/reset-controller/stih415-resets.h @@ -0,0 +1,26 @@ +/* + * This header provides constants for the reset controller + * based peripheral powerdown requests on the STMicroelectronics + * STiH415 SoC. + */ +#ifndef _DT_BINDINGS_RESET_CONTROLLER_STIH415 +#define _DT_BINDINGS_RESET_CONTROLLER_STIH415 + +#define STIH415_EMISS_POWERDOWN 0 +#define STIH415_NAND_POWERDOWN 1 +#define STIH415_KEYSCAN_POWERDOWN 2 +#define STIH415_USB0_POWERDOWN 3 +#define STIH415_USB1_POWERDOWN 4 +#define STIH415_USB2_POWERDOWN 5 +#define STIH415_SATA0_POWERDOWN 6 +#define STIH415_SATA1_POWERDOWN 7 +#define STIH415_PCIE_POWERDOWN 8 + +#define STIH415_ETH0_SOFTRESET 0 +#define STIH415_ETH1_SOFTRESET 1 +#define STIH415_IRB_SOFTRESET 2 +#define STIH415_USB0_SOFTRESET 3 +#define STIH415_USB1_SOFTRESET 4 +#define STIH415_USB2_SOFTRESET 5 + +#endif /* _DT_BINDINGS_RESET_CONTROLLER_STIH415 */ diff --git a/include/dt-bindings/reset-controller/stih416-resets.h b/include/dt-bindings/reset-controller/stih416-resets.h new file mode 100644 index 00000000000..2127743f23e --- /dev/null +++ b/include/dt-bindings/reset-controller/stih416-resets.h @@ -0,0 +1,50 @@ +/* + * This header provides constants for the reset controller + * based peripheral powerdown requests on the STMicroelectronics + * STiH416 SoC. + */ +#ifndef _DT_BINDINGS_RESET_CONTROLLER_STIH416 +#define _DT_BINDINGS_RESET_CONTROLLER_STIH416 + +#define STIH416_EMISS_POWERDOWN 0 +#define STIH416_NAND_POWERDOWN 1 +#define STIH416_KEYSCAN_POWERDOWN 2 +#define STIH416_USB0_POWERDOWN 3 +#define STIH416_USB1_POWERDOWN 4 +#define STIH416_USB2_POWERDOWN 5 +#define STIH416_USB3_POWERDOWN 6 +#define STIH416_SATA0_POWERDOWN 7 +#define STIH416_SATA1_POWERDOWN 8 +#define STIH416_PCIE0_POWERDOWN 9 +#define STIH416_PCIE1_POWERDOWN 10 + +#define STIH416_ETH0_SOFTRESET 0 +#define STIH416_ETH1_SOFTRESET 1 +#define STIH416_IRB_SOFTRESET 2 +#define STIH416_USB0_SOFTRESET 3 +#define STIH416_USB1_SOFTRESET 4 +#define STIH416_USB2_SOFTRESET 5 +#define STIH416_USB3_SOFTRESET 6 +#define STIH416_SATA0_SOFTRESET 7 +#define STIH416_SATA1_SOFTRESET 8 +#define STIH416_PCIE0_SOFTRESET 9 +#define STIH416_PCIE1_SOFTRESET 10 +#define STIH416_AUD_DAC_SOFTRESET 11 +#define STIH416_HDTVOUT_SOFTRESET 12 +#define STIH416_VTAC_M_RX_SOFTRESET 13 +#define STIH416_VTAC_A_RX_SOFTRESET 14 +#define STIH416_SYNC_HD_SOFTRESET 15 +#define STIH416_SYNC_SD_SOFTRESET 16 +#define STIH416_BLITTER_SOFTRESET 17 +#define STIH416_GPU_SOFTRESET 18 +#define STIH416_VTAC_M_TX_SOFTRESET 19 +#define STIH416_VTAC_A_TX_SOFTRESET 20 +#define STIH416_VTG_AUX_SOFTRESET 21 +#define STIH416_JPEG_DEC_SOFTRESET 22 +#define STIH416_HVA_SOFTRESET 23 +#define STIH416_COMPO_M_SOFTRESET 24 +#define STIH416_COMPO_A_SOFTRESET 25 +#define STIH416_VP8_DEC_SOFTRESET 26 +#define STIH416_VTG_MAIN_SOFTRESET 27 + +#endif /* _DT_BINDINGS_RESET_CONTROLLER_STIH416 */ diff --git a/include/dt-bindings/sound/tlv320aic31xx-micbias.h b/include/dt-bindings/sound/tlv320aic31xx-micbias.h new file mode 100644 index 00000000000..f5cb772ab9c --- /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/linux/mfd/pm8xxx/pm8921.h b/include/dt-bindings/spmi/spmi.h index 00fa3de7659..d11e1e54387 100644 --- a/include/linux/mfd/pm8xxx/pm8921.h +++ b/include/dt-bindings/spmi/spmi.h @@ -1,5 +1,4 @@ -/* - * Copyright (c) 2011, Code Aurora Forum. All rights reserved. +/* 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 @@ -10,21 +9,10 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -/* - * Qualcomm PMIC 8921 driver header file - * - */ - -#ifndef __MFD_PM8921_H -#define __MFD_PM8921_H - -#include <linux/mfd/pm8xxx/irq.h> - -#define PM8921_NR_IRQS 256 +#ifndef __DT_BINDINGS_SPMI_H +#define __DT_BINDINGS_SPMI_H -struct pm8921_platform_data { - int irq_base; - struct pm8xxx_irq_platform_data *irq_pdata; -}; +#define SPMI_USID 0 +#define SPMI_GSID 1 #endif diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 1151a1dcfe4..7a8f2cd66c8 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/acpi_dma.h b/include/linux/acpi_dma.h index fb029808291..329436d38e6 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -16,6 +16,7 @@ #include <linux/list.h> #include <linux/device.h> +#include <linux/err.h> #include <linux/dmaengine.h> /** @@ -103,12 +104,12 @@ static inline void devm_acpi_dma_controller_free(struct device *dev) static inline struct dma_chan *acpi_dma_request_slave_chan_by_index( struct device *dev, size_t index) { - return NULL; + return ERR_PTR(-ENODEV); } static inline struct dma_chan *acpi_dma_request_slave_chan_by_name( struct device *dev, const char *name) { - return NULL; + return ERR_PTR(-ENODEV); } #define acpi_dma_simple_xlate NULL diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index 73a25005d88..1f16d502600 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 66a0e5384ed..571a12ebb01 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/backing-dev.h b/include/linux/backing-dev.h index 24819001f5c..e488e9459a9 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -95,7 +95,7 @@ struct backing_dev_info { unsigned int max_ratio, max_prop_frac; struct bdi_writeback wb; /* default writeback info for this bdi */ - spinlock_t wb_lock; /* protects work_list */ + spinlock_t wb_lock; /* protects work_list & wb.dwork scheduling */ struct list_head work_list; diff --git a/include/linux/backlight.h b/include/linux/backlight.h index 5f9cd963213..72647429adf 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -9,6 +9,7 @@ #define _LINUX_BACKLIGHT_H #include <linux/device.h> +#include <linux/fb.h> #include <linux/mutex.h> #include <linux/notifier.h> @@ -104,6 +105,11 @@ struct backlight_device { struct list_head entry; struct device dev; + + /* Multiple framebuffers may share one backlight device */ + bool fb_bl_on[FB_MAX]; + + int use_count; }; static inline void backlight_update_status(struct backlight_device *bd) diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h index d8a97ec0e2b..0e97856b2cf 100644 --- a/include/linux/basic_mmio_gpio.h +++ b/include/linux/basic_mmio_gpio.h @@ -19,6 +19,7 @@ #include <linux/spinlock_types.h> struct bgpio_pdata { + const char *label; int base; int ngpio; }; diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index b4a745d7d9a..61f29e5ea84 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -44,7 +44,6 @@ struct linux_binprm { unsigned interp_flags; unsigned interp_data; unsigned long loader, exec; - char tcomm[TASK_COMM_LEN]; }; #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 diff --git a/include/linux/bio.h b/include/linux/bio.h index 5a4d39b4686..5aa372a7380 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -216,9 +216,9 @@ static inline void bvec_iter_advance(struct bio_vec *bv, struct bvec_iter *iter, } #define for_each_bvec(bvl, bio_vec, iter, start) \ - for ((iter) = start; \ - (bvl) = bvec_iter_bvec((bio_vec), (iter)), \ - (iter).bi_size; \ + for (iter = (start); \ + (iter).bi_size && \ + ((bvl = bvec_iter_bvec((bio_vec), (iter))), 1); \ bvec_iter_advance((bio_vec), &(iter), (bvl).bv_len)) diff --git a/include/linux/bitops.h b/include/linux/bitops.h index abc9ca77845..be5fd38bd5a 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 308734d3d4a..77ae77c0b70 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 2ff2e8d982b..0120451545d 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, }; @@ -117,7 +117,8 @@ 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); diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index bbc3a6c88fc..aa0eaa2d0bd 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -189,6 +189,7 @@ enum rq_flag_bits { __REQ_KERNEL, /* direct IO to kernel pages */ __REQ_PM, /* runtime pm request */ __REQ_END, /* last of chain of requests */ + __REQ_HASHED, /* on IO scheduler merge hash */ __REQ_NR_BITS, /* stops here */ }; @@ -241,5 +242,6 @@ enum rq_flag_bits { #define REQ_KERNEL (1ULL << __REQ_KERNEL) #define REQ_PM (1ULL << __REQ_PM) #define REQ_END (1ULL << __REQ_END) +#define REQ_HASHED (1ULL << __REQ_HASHED) #endif /* __LINUX_BLK_TYPES_H */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4afa4f8f609..99617cf7dd1 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; @@ -117,7 +118,18 @@ struct request { struct bio *bio; struct bio *biotail; - struct hlist_node hash; /* merge hash */ + /* + * The hash is used inside the scheduler, and killed once the + * request reaches the dispatch list. The ipi_list is only used + * to queue the request for softirq completion, which is long + * after the request has been unhashed (and even removed from + * the dispatch list). + */ + union { + struct hlist_node hash; /* merge hash */ + struct list_head ipi_list; + }; + /* * The rb_node is only used inside the io scheduler, requests * are pruned when moved to the dispatch queue. So let the diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 677b4f01b2d..6f76277baf3 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 fb0ab651a04..3ce5e526525 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 b941ab9f762..ebcc9d14621 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_features.h b/include/linux/ceph/ceph_features.h index 138448f766b..d12659ce550 100644 --- a/include/linux/ceph/ceph_features.h +++ b/include/linux/ceph/ceph_features.h @@ -43,6 +43,13 @@ #define CEPH_FEATURE_CRUSH_V2 (1ULL<<36) /* new indep; SET_* steps */ #define CEPH_FEATURE_EXPORT_PEER (1ULL<<37) #define CEPH_FEATURE_OSD_ERASURE_CODES (1ULL<<38) +#define CEPH_FEATURE_OSD_TMAP2OMAP (1ULL<<38) /* overlap with EC */ +/* The process supports new-style OSDMap encoding. Monitors also use + this bit to determine if peers support NAK messages. */ +#define CEPH_FEATURE_OSDMAP_ENC (1ULL<<39) +#define CEPH_FEATURE_MDS_INLINE_DATA (1ULL<<40) +#define CEPH_FEATURE_CRUSH_TUNABLES3 (1ULL<<41) +#define CEPH_FEATURE_OSD_PRIMARY_AFFINITY (1ULL<<41) /* overlap w/ tunables3 */ /* * The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature @@ -82,7 +89,10 @@ static inline u64 ceph_sanitize_features(u64 features) CEPH_FEATURE_OSDHASHPSPOOL | \ CEPH_FEATURE_OSD_CACHEPOOL | \ CEPH_FEATURE_CRUSH_V2 | \ - CEPH_FEATURE_EXPORT_PEER) + CEPH_FEATURE_EXPORT_PEER | \ + CEPH_FEATURE_OSDMAP_ENC | \ + CEPH_FEATURE_CRUSH_TUNABLES3 | \ + CEPH_FEATURE_OSD_PRIMARY_AFFINITY) #define CEPH_FEATURES_REQUIRED_DEFAULT \ (CEPH_FEATURE_NOSRCADDR | \ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 25bfb0eff77..5f6db18d72e 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -332,6 +332,7 @@ enum { CEPH_MDS_OP_LOOKUPHASH = 0x00102, CEPH_MDS_OP_LOOKUPPARENT = 0x00103, CEPH_MDS_OP_LOOKUPINO = 0x00104, + CEPH_MDS_OP_LOOKUPNAME = 0x00105, CEPH_MDS_OP_SETXATTR = 0x01105, CEPH_MDS_OP_RMXATTR = 0x01106, @@ -420,8 +421,8 @@ union ceph_mds_request_args { struct { __u8 rule; /* currently fcntl or flock */ __u8 type; /* shared, exclusive, remove*/ + __le64 owner; /* owner of the lock */ __le64 pid; /* process id requesting the lock */ - __le64 pid_namespace; __le64 start; /* initial location to lock */ __le64 length; /* num bytes to lock from start */ __u8 wait; /* will caller wait for lock to become available? */ @@ -532,8 +533,8 @@ struct ceph_filelock { __le64 start;/* file offset to start lock at */ __le64 length; /* num bytes to lock; 0 for all following start */ __le64 client; /* which client holds the lock */ + __le64 owner; /* owner the lock */ __le64 pid; /* process id holding the lock on the client */ - __le64 pid_namespace; __u8 type; /* shared lock, exclusive lock, or unlock */ } __attribute__ ((packed)); diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index fd47e872ebc..94ec6967216 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -43,7 +43,7 @@ struct ceph_osd { }; -#define CEPH_OSD_MAX_OP 2 +#define CEPH_OSD_MAX_OP 3 enum ceph_osd_data_type { CEPH_OSD_DATA_TYPE_NONE = 0, @@ -76,6 +76,7 @@ struct ceph_osd_data { struct ceph_osd_req_op { u16 op; /* CEPH_OSD_OP_* */ + u32 flags; /* CEPH_OSD_OP_FLAG_* */ u32 payload_len; union { struct ceph_osd_data raw_data_in; @@ -102,6 +103,10 @@ struct ceph_osd_req_op { u32 timeout; __u8 flag; } watch; + struct { + u64 expected_object_size; + u64 expected_write_size; + } alloc_hint; }; }; @@ -293,6 +298,10 @@ extern void osd_req_op_cls_init(struct ceph_osd_request *osd_req, extern void osd_req_op_watch_init(struct ceph_osd_request *osd_req, unsigned int which, u16 opcode, u64 cookie, u64 version, int flag); +extern void osd_req_op_alloc_hint_init(struct ceph_osd_request *osd_req, + unsigned int which, + u64 expected_object_size, + u64 expected_write_size); extern struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc, struct ceph_snap_context *snapc, diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 49ff69f0746..561ea896c65 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -41,6 +41,18 @@ struct ceph_pg_pool_info { char *name; }; +static inline bool ceph_can_shift_osds(struct ceph_pg_pool_info *pool) +{ + switch (pool->type) { + case CEPH_POOL_TYPE_REP: + return true; + case CEPH_POOL_TYPE_EC: + return false; + default: + BUG_ON(1); + } +} + struct ceph_object_locator { s64 pool; }; @@ -60,8 +72,16 @@ struct ceph_object_id { struct ceph_pg_mapping { struct rb_node node; struct ceph_pg pgid; - int len; - int osds[]; + + union { + struct { + int len; + int osds[]; + } pg_temp; + struct { + int osd; + } primary_temp; + }; }; struct ceph_osdmap { @@ -78,12 +98,19 @@ struct ceph_osdmap { struct ceph_entity_addr *osd_addr; struct rb_root pg_temp; + struct rb_root primary_temp; + + u32 *osd_primary_affinity; + struct rb_root pg_pools; u32 pool_max; /* the CRUSH map specifies the mapping of placement groups to * the list of osds that store+replicate them. */ struct crush_map *crush; + + struct mutex crush_scratch_mutex; + int crush_scratch_ary[CEPH_PG_MAX_SIZE * 3]; }; static inline void ceph_oid_set_name(struct ceph_object_id *oid, @@ -110,9 +137,21 @@ static inline void ceph_oid_copy(struct ceph_object_id *dest, dest->name_len = src->name_len; } +static inline int ceph_osd_exists(struct ceph_osdmap *map, int osd) +{ + return osd >= 0 && osd < map->max_osd && + (map->osd_state[osd] & CEPH_OSD_EXISTS); +} + static inline int ceph_osd_is_up(struct ceph_osdmap *map, int osd) { - return (osd < map->max_osd) && (map->osd_state[osd] & CEPH_OSD_UP); + return ceph_osd_exists(map, osd) && + (map->osd_state[osd] & CEPH_OSD_UP); +} + +static inline int ceph_osd_is_down(struct ceph_osdmap *map, int osd) +{ + return !ceph_osd_is_up(map, osd); } static inline bool ceph_osdmap_flag(struct ceph_osdmap *map, int flag) @@ -121,6 +160,7 @@ static inline bool ceph_osdmap_flag(struct ceph_osdmap *map, int flag) } extern char *ceph_osdmap_state_str(char *str, int len, int state); +extern u32 ceph_get_primary_affinity(struct ceph_osdmap *map, int osd); static inline struct ceph_entity_addr *ceph_osd_addr(struct ceph_osdmap *map, int osd) @@ -153,7 +193,7 @@ static inline int ceph_decode_pgid(void **p, void *end, struct ceph_pg *pgid) return 0; } -extern struct ceph_osdmap *osdmap_decode(void **p, void *end); +extern struct ceph_osdmap *ceph_osdmap_decode(void **p, void *end); extern struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end, struct ceph_osdmap *map, struct ceph_messenger *msgr); @@ -172,7 +212,7 @@ extern int ceph_oloc_oid_to_pg(struct ceph_osdmap *osdmap, extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, struct ceph_pg pgid, - int *acting); + int *osds, int *primary); extern int ceph_calc_pg_primary(struct ceph_osdmap *osdmap, struct ceph_pg pgid); diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 96292df4041..f20e0d8a215 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -81,8 +81,9 @@ struct ceph_pg_v1 { */ #define CEPH_NOPOOL ((__u64) (-1)) /* pool id not defined */ -#define CEPH_PG_TYPE_REP 1 -#define CEPH_PG_TYPE_RAID4 2 +#define CEPH_POOL_TYPE_REP 1 +#define CEPH_POOL_TYPE_RAID4 2 /* never implemented */ +#define CEPH_POOL_TYPE_EC 3 /* * stable_mod func is used to control number of placement groups. @@ -133,6 +134,10 @@ extern const char *ceph_osd_state_name(int s); #define CEPH_OSD_IN 0x10000 #define CEPH_OSD_OUT 0 +/* osd primary-affinity. fixed point value: 0x10000 == baseline */ +#define CEPH_OSD_MAX_PRIMARY_AFFINITY 0x10000 +#define CEPH_OSD_DEFAULT_PRIMARY_AFFINITY 0x10000 + /* * osd map flag bits @@ -227,6 +232,9 @@ enum { CEPH_OSD_OP_OMAPRMKEYS = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 24, CEPH_OSD_OP_OMAP_CMP = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 25, + /* hints */ + CEPH_OSD_OP_SETALLOCHINT = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 35, + /** multi **/ CEPH_OSD_OP_CLONERANGE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_MULTI | 1, CEPH_OSD_OP_ASSERT_SRC_VERSION = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_MULTI | 2, @@ -382,7 +390,7 @@ enum { */ struct ceph_osd_op { __le16 op; /* CEPH_OSD_OP_* */ - __le32 flags; /* CEPH_OSD_FLAG_* */ + __le32 flags; /* CEPH_OSD_OP_FLAG_* */ union { struct { __le64 offset, length; @@ -416,6 +424,10 @@ struct ceph_osd_op { __le64 offset, length; __le64 src_offset; } __attribute__ ((packed)) clonerange; + struct { + __le64 expected_object_size; + __le64 expected_write_size; + } __attribute__ ((packed)) alloc_hint; }; __le32 payload_len; } __attribute__ ((packed)); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 9450f025fe0..c2515851c1a 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -14,18 +14,17 @@ #include <linux/rcupdate.h> #include <linux/rculist.h> #include <linux/cgroupstats.h> -#include <linux/prio_heap.h> #include <linux/rwsem.h> #include <linux/idr.h> #include <linux/workqueue.h> -#include <linux/xattr.h> #include <linux/fs.h> #include <linux/percpu-refcount.h> #include <linux/seq_file.h> +#include <linux/kernfs.h> #ifdef CONFIG_CGROUPS -struct cgroupfs_root; +struct cgroup_root; struct cgroup_subsys; struct inode; struct cgroup; @@ -34,31 +33,16 @@ extern int cgroup_init_early(void); extern int cgroup_init(void); extern void cgroup_fork(struct task_struct *p); extern void cgroup_post_fork(struct task_struct *p); -extern void cgroup_exit(struct task_struct *p, int run_callbacks); +extern void cgroup_exit(struct task_struct *p); extern int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry); -extern int cgroup_load_subsys(struct cgroup_subsys *ss); -extern void cgroup_unload_subsys(struct cgroup_subsys *ss); extern int proc_cgroup_show(struct seq_file *, void *); -/* - * Define the enumeration of all cgroup subsystems. - * - * We define ids for builtin subsystems and then modular ones. - */ -#define SUBSYS(_x) _x ## _subsys_id, +/* define the enumeration of all cgroup subsystems */ +#define SUBSYS(_x) _x ## _cgrp_id, enum cgroup_subsys_id { -#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option) -#include <linux/cgroup_subsys.h> -#undef IS_SUBSYS_ENABLED - CGROUP_BUILTIN_SUBSYS_COUNT, - - __CGROUP_SUBSYS_TEMP_PLACEHOLDER = CGROUP_BUILTIN_SUBSYS_COUNT - 1, - -#define IS_SUBSYS_ENABLED(option) IS_MODULE(option) #include <linux/cgroup_subsys.h> -#undef IS_SUBSYS_ENABLED CGROUP_SUBSYS_COUNT, }; #undef SUBSYS @@ -153,11 +137,6 @@ enum { CGRP_SANE_BEHAVIOR, }; -struct cgroup_name { - struct rcu_head rcu_head; - char name[]; -}; - struct cgroup { unsigned long flags; /* "unsigned long" so bitops work */ @@ -174,16 +153,17 @@ struct cgroup { /* the number of attached css's */ int nr_css; + atomic_t refcnt; + /* * We link our 'sibling' struct into our parent's 'children'. * Our children link their 'sibling' into our 'children'. */ struct list_head sibling; /* my parent's children */ struct list_head children; /* my children */ - struct list_head files; /* my files */ struct cgroup *parent; /* my parent */ - struct dentry *dentry; /* cgroup fs entry, RCU protected */ + struct kernfs_node *kn; /* cgroup kernfs entry */ /* * Monotonically increasing unique serial number which defines a @@ -193,23 +173,13 @@ struct cgroup { */ u64 serial_nr; - /* - * This is a copy of dentry->d_name, and it's needed because - * we can't use dentry->d_name in cgroup_path(). - * - * You must acquire rcu_read_lock() to access cgrp->name, and - * the only place that can change it is rename(), which is - * protected by parent dir's i_mutex. - * - * Normally you should use cgroup_name() wrapper rather than - * access it directly. - */ - struct cgroup_name __rcu *name; + /* The bitmask of subsystems attached to this cgroup */ + unsigned long subsys_mask; /* Private pointers for each registered subsystem */ struct cgroup_subsys_state __rcu *subsys[CGROUP_SUBSYS_COUNT]; - struct cgroupfs_root *root; + struct cgroup_root *root; /* * List of cgrp_cset_links pointing at css_sets with tasks in this @@ -237,14 +207,11 @@ struct cgroup { /* For css percpu_ref killing and RCU-protected deletion */ struct rcu_head rcu_head; struct work_struct destroy_work; - - /* directory xattrs */ - struct simple_xattrs xattrs; }; #define MAX_CGROUP_ROOT_NAMELEN 64 -/* cgroupfs_root->flags */ +/* cgroup_root->flags */ enum { /* * Unfortunately, cgroup core and various controllers are riddled @@ -262,8 +229,8 @@ enum { * * The followings are the behaviors currently affected this flag. * - * - Mount options "noprefix" and "clone_children" are disallowed. - * Also, cgroupfs file cgroup.clone_children is not created. + * - Mount options "noprefix", "xattr", "clone_children", + * "release_agent" and "name" are disallowed. * * - When mounting an existing superblock, mount options should * match. @@ -281,6 +248,11 @@ enum { * - "release_agent" and "notify_on_release" are removed. * Replacement notification mechanism will be implemented. * + * - "cgroup.clone_children" is removed. + * + * - If mount is requested with sane_behavior but without any + * subsystem, the default unified hierarchy is mounted. + * * - cpuset: tasks will be kept in empty cpusets when hotplug happens * and take masks of ancestors with non-empty cpus/mems, instead of * being moved to an ancestor. @@ -300,29 +272,24 @@ enum { /* mount options live below bit 16 */ CGRP_ROOT_OPTION_MASK = (1 << 16) - 1, - - CGRP_ROOT_SUBSYS_BOUND = (1 << 16), /* subsystems finished binding */ }; /* - * A cgroupfs_root represents the root of a cgroup hierarchy, and may be - * associated with a superblock to form an active hierarchy. This is + * A cgroup_root represents the root of a cgroup hierarchy, and may be + * associated with a kernfs_root to form an active hierarchy. This is * internal to cgroup core. Don't access directly from controllers. */ -struct cgroupfs_root { - struct super_block *sb; - - /* The bitmask of subsystems attached to this hierarchy */ - unsigned long subsys_mask; +struct cgroup_root { + struct kernfs_root *kf_root; /* Unique id for this hierarchy. */ int hierarchy_id; - /* The root cgroup for this hierarchy */ - struct cgroup top_cgroup; + /* The root cgroup. Root is destroyed on its release. */ + struct cgroup cgrp; - /* Tracks how many cgroups are currently defined in hierarchy.*/ - int number_of_cgroups; + /* Number of cgroups in the hierarchy, used only for /proc/cgroups */ + atomic_t nr_cgrps; /* A list running through the active hierarchies */ struct list_head root_list; @@ -360,10 +327,14 @@ struct css_set { struct hlist_node hlist; /* - * List running through all tasks using this cgroup - * group. Protected by css_set_lock + * Lists running through all tasks using this cgroup group. + * mg_tasks lists tasks which belong to this cset but are in the + * process of being migrated out or in. Protected by + * css_set_rwsem, but, during migration, once tasks are moved to + * mg_tasks, it can be read safely while holding cgroup_mutex. */ struct list_head tasks; + struct list_head mg_tasks; /* * List of cgrp_cset_links pointing at cgroups referenced from this @@ -372,13 +343,29 @@ struct css_set { struct list_head cgrp_links; /* - * Set of subsystem states, one for each subsystem. This array - * is immutable after creation apart from the init_css_set - * during subsystem registration (at boot time) and modular subsystem - * loading/unloading. + * Set of subsystem states, one for each subsystem. This array is + * immutable after creation apart from the init_css_set during + * subsystem registration (at boot time). */ struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT]; + /* + * List of csets participating in the on-going migration either as + * source or destination. Protected by cgroup_mutex. + */ + struct list_head mg_preload_node; + struct list_head mg_node; + + /* + * If this cset is acting as the source of migration the following + * two fields are set. mg_src_cgrp is the source cgroup of the + * on-going migration and mg_dst_cset is the destination cset the + * target tasks on this cset should be migrated to. Protected by + * cgroup_mutex. + */ + struct cgroup *mg_src_cgrp; + struct css_set *mg_dst_cset; + /* For RCU-protected deletion */ struct rcu_head rcu_head; }; @@ -397,6 +384,7 @@ enum { CFTYPE_NOT_ON_ROOT = (1 << 1), /* don't create on root cgrp */ CFTYPE_INSANE = (1 << 2), /* don't create if sane_behavior */ CFTYPE_NO_PREFIX = (1 << 3), /* (DON'T USE FOR NEW FILES) no subsys prefix */ + CFTYPE_ONLY_ON_DFL = (1 << 4), /* only on default hierarchy */ }; #define MAX_CFTYPE_NAME 64 @@ -416,8 +404,9 @@ struct cftype { umode_t mode; /* - * If non-zero, defines the maximum length of string that can - * be passed to write_string; defaults to 64 + * The maximum length of string, excluding trailing nul, that can + * be passed to write_string. If < PAGE_SIZE-1, PAGE_SIZE-1 is + * assumed. */ size_t max_write_len; @@ -425,10 +414,12 @@ struct cftype { unsigned int flags; /* - * The subsys this file belongs to. Initialized automatically - * during registration. NULL for cgroup core files. + * Fields used for internal bookkeeping. Initialized automatically + * during registration. */ - struct cgroup_subsys *ss; + struct cgroup_subsys *ss; /* NULL for cgroup core files */ + struct list_head node; /* anchored at ss->cfts */ + struct kernfs_ops *kf_ops; /* * read_u64() is a shortcut for the common case of returning a @@ -467,7 +458,7 @@ struct cftype { * Returns 0 or -ve error code. */ int (*write_string)(struct cgroup_subsys_state *css, struct cftype *cft, - const char *buffer); + char *buffer); /* * trigger() callback can be used to get some kick from the * userspace, when the actual string written is not important @@ -475,37 +466,18 @@ struct cftype { * kick type for multiplexing. */ int (*trigger)(struct cgroup_subsys_state *css, unsigned int event); -}; -/* - * cftype_sets describe cftypes belonging to a subsystem and are chained at - * cgroup_subsys->cftsets. Each cftset points to an array of cftypes - * terminated by zero length name. - */ -struct cftype_set { - struct list_head node; /* chained at subsys->cftsets */ - struct cftype *cfts; +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lock_class_key lockdep_key; +#endif }; -/* - * cgroupfs file entry, pointed to from leaf dentry->d_fsdata. Don't - * access directly. - */ -struct cfent { - struct list_head node; - struct dentry *dentry; - struct cftype *type; - struct cgroup_subsys_state *css; - - /* file xattrs */ - struct simple_xattrs xattrs; -}; +extern struct cgroup_root cgrp_dfl_root; -/* seq_file->private points to the following, only ->priv is public */ -struct cgroup_open_file { - struct cfent *cfe; - void *priv; -}; +static inline bool cgroup_on_dfl(const struct cgroup *cgrp) +{ + return cgrp->root == &cgrp_dfl_root; +} /* * See the comment above CGRP_ROOT_SANE_BEHAVIOR for details. This @@ -516,34 +488,63 @@ static inline bool cgroup_sane_behavior(const struct cgroup *cgrp) return cgrp->root->flags & CGRP_ROOT_SANE_BEHAVIOR; } -/* Caller should hold rcu_read_lock() */ -static inline const char *cgroup_name(const struct cgroup *cgrp) +/* no synchronization, the result can only be used as a hint */ +static inline bool cgroup_has_tasks(struct cgroup *cgrp) { - return rcu_dereference(cgrp->name)->name; + return !list_empty(&cgrp->cset_links); } -static inline struct cgroup_subsys_state *seq_css(struct seq_file *seq) +/* returns ino associated with a cgroup, 0 indicates unmounted root */ +static inline ino_t cgroup_ino(struct cgroup *cgrp) { - struct cgroup_open_file *of = seq->private; - return of->cfe->css; + if (cgrp->kn) + return cgrp->kn->ino; + else + return 0; } static inline struct cftype *seq_cft(struct seq_file *seq) { - struct cgroup_open_file *of = seq->private; - return of->cfe->type; + struct kernfs_open_file *of = seq->private; + + return of->kn->priv; +} + +struct cgroup_subsys_state *seq_css(struct seq_file *seq); + +/* + * Name / path handling functions. All are thin wrappers around the kernfs + * counterparts and can be called under any context. + */ + +static inline int cgroup_name(struct cgroup *cgrp, char *buf, size_t buflen) +{ + return kernfs_name(cgrp->kn, buf, buflen); } +static inline char * __must_check cgroup_path(struct cgroup *cgrp, char *buf, + size_t buflen) +{ + return kernfs_path(cgrp->kn, buf, buflen); +} + +static inline void pr_cont_cgroup_name(struct cgroup *cgrp) +{ + pr_cont_kernfs_name(cgrp->kn); +} + +static inline void pr_cont_cgroup_path(struct cgroup *cgrp) +{ + pr_cont_kernfs_path(cgrp->kn); +} + +char *task_cgroup_path(struct task_struct *task, char *buf, size_t buflen); + int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts); int cgroup_rm_cftypes(struct cftype *cfts); bool cgroup_is_descendant(struct cgroup *cgrp, struct cgroup *ancestor); -int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen); -int task_cgroup_path(struct task_struct *task, char *buf, size_t buflen); - -int cgroup_task_count(const struct cgroup *cgrp); - /* * Control Group taskset, used to pass around set of tasks to cgroup_subsys * methods. @@ -551,22 +552,15 @@ int cgroup_task_count(const struct cgroup *cgrp); struct cgroup_taskset; struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset); struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset); -struct cgroup_subsys_state *cgroup_taskset_cur_css(struct cgroup_taskset *tset, - int subsys_id); -int cgroup_taskset_size(struct cgroup_taskset *tset); /** * cgroup_taskset_for_each - iterate cgroup_taskset * @task: the loop cursor - * @skip_css: skip if task's css matches this, %NULL to iterate through all * @tset: taskset to iterate */ -#define cgroup_taskset_for_each(task, skip_css, tset) \ +#define cgroup_taskset_for_each(task, tset) \ for ((task) = cgroup_taskset_first((tset)); (task); \ - (task) = cgroup_taskset_next((tset))) \ - if (!(skip_css) || \ - cgroup_taskset_cur_css((tset), \ - (skip_css)->ss->subsys_id) != (skip_css)) + (task) = cgroup_taskset_next((tset))) /* * Control Group subsystem type. @@ -591,7 +585,6 @@ struct cgroup_subsys { struct task_struct *task); void (*bind)(struct cgroup_subsys_state *root_css); - int subsys_id; int disabled; int early_init; @@ -610,27 +603,26 @@ struct cgroup_subsys { bool broken_hierarchy; bool warned_broken_hierarchy; + /* the following two fields are initialized automtically during boot */ + int id; #define MAX_CGROUP_TYPE_NAMELEN 32 const char *name; /* link to parent, protected by cgroup_lock() */ - struct cgroupfs_root *root; + struct cgroup_root *root; - /* list of cftype_sets */ - struct list_head cftsets; + /* + * List of cftypes. Each entry is the first entry of an array + * terminated by zero length name. + */ + struct list_head cfts; - /* base cftypes, automatically [de]registered with subsys itself */ + /* base cftypes, automatically registered with subsys itself */ struct cftype *base_cftypes; - struct cftype_set base_cftset; - - /* should be defined only by modular subsystems */ - struct module *module; }; -#define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys; -#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option) +#define SUBSYS(_x) extern struct cgroup_subsys _x ## _cgrp_subsys; #include <linux/cgroup_subsys.h> -#undef IS_SUBSYS_ENABLED #undef SUBSYS /** @@ -661,10 +653,12 @@ struct cgroup_subsys_state *css_parent(struct cgroup_subsys_state *css) */ #ifdef CONFIG_PROVE_RCU extern struct mutex cgroup_mutex; +extern struct rw_semaphore css_set_rwsem; #define task_css_set_check(task, __c) \ rcu_dereference_check((task)->cgroups, \ - lockdep_is_held(&(task)->alloc_lock) || \ - lockdep_is_held(&cgroup_mutex) || (__c)) + lockdep_is_held(&cgroup_mutex) || \ + lockdep_is_held(&css_set_rwsem) || \ + ((task)->flags & PF_EXITING) || (__c)) #else #define task_css_set_check(task, __c) \ rcu_dereference((task)->cgroups) @@ -837,16 +831,11 @@ void css_task_iter_start(struct cgroup_subsys_state *css, struct task_struct *css_task_iter_next(struct css_task_iter *it); void css_task_iter_end(struct css_task_iter *it); -int css_scan_tasks(struct cgroup_subsys_state *css, - bool (*test)(struct task_struct *, void *), - void (*process)(struct task_struct *, void *), - void *data, struct ptr_heap *heap); - int cgroup_attach_task_all(struct task_struct *from, struct task_struct *); int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from); -struct cgroup_subsys_state *css_from_dir(struct dentry *dentry, - struct cgroup_subsys *ss); +struct cgroup_subsys_state *css_tryget_from_dir(struct dentry *dentry, + struct cgroup_subsys *ss); #else /* !CONFIG_CGROUPS */ @@ -854,7 +843,7 @@ static inline int cgroup_init_early(void) { return 0; } static inline int cgroup_init(void) { return 0; } static inline void cgroup_fork(struct task_struct *p) {} static inline void cgroup_post_fork(struct task_struct *p) {} -static inline void cgroup_exit(struct task_struct *p, int callbacks) {} +static inline void cgroup_exit(struct task_struct *p) {} static inline int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry) diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index 7b99d717411..768fe44e19f 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -3,51 +3,51 @@ * * DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS. */ -#if IS_SUBSYS_ENABLED(CONFIG_CPUSETS) +#if IS_ENABLED(CONFIG_CPUSETS) SUBSYS(cpuset) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEBUG) +#if IS_ENABLED(CONFIG_CGROUP_DEBUG) SUBSYS(debug) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_SCHED) -SUBSYS(cpu_cgroup) +#if IS_ENABLED(CONFIG_CGROUP_SCHED) +SUBSYS(cpu) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_CPUACCT) +#if IS_ENABLED(CONFIG_CGROUP_CPUACCT) SUBSYS(cpuacct) #endif -#if IS_SUBSYS_ENABLED(CONFIG_MEMCG) -SUBSYS(mem_cgroup) +#if IS_ENABLED(CONFIG_MEMCG) +SUBSYS(memory) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEVICE) +#if IS_ENABLED(CONFIG_CGROUP_DEVICE) SUBSYS(devices) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_FREEZER) +#if IS_ENABLED(CONFIG_CGROUP_FREEZER) SUBSYS(freezer) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_CLASSID) +#if IS_ENABLED(CONFIG_CGROUP_NET_CLASSID) SUBSYS(net_cls) #endif -#if IS_SUBSYS_ENABLED(CONFIG_BLK_CGROUP) +#if IS_ENABLED(CONFIG_BLK_CGROUP) SUBSYS(blkio) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_PERF) -SUBSYS(perf) +#if IS_ENABLED(CONFIG_CGROUP_PERF) +SUBSYS(perf_event) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_PRIO) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) SUBSYS(net_prio) #endif -#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_HUGETLB) +#if IS_ENABLED(CONFIG_CGROUP_HUGETLB) SUBSYS(hugetlb) #endif /* diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 939533da93a..511917416fb 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -32,6 +32,7 @@ #define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */ struct clk_hw; +struct dentry; /** * struct clk_ops - Callback operations for hardware clocks; these are to @@ -127,6 +128,12 @@ struct clk_hw; * separately via calls to .set_parent and .set_rate. * Returns 0 on success, -EERROR otherwise. * + * @debug_init: Set up type-specific debugfs entries for this clock. This + * is called once, after the debugfs directory entry for this + * clock has been created. The dentry pointer representing that + * directory is provided as an argument. Called with + * prepare_lock held. Returns 0 on success, -EERROR otherwise. + * * * The clk_enable/clk_disable and clk_prepare/clk_unprepare pairs allow * implementations to split any work between atomic (enable) and sleepable @@ -165,6 +172,7 @@ struct clk_ops { unsigned long (*recalc_accuracy)(struct clk_hw *hw, unsigned long parent_accuracy); void (*init)(struct clk_hw *hw); + int (*debug_init)(struct clk_hw *hw, struct dentry *dentry); }; /** diff --git a/include/linux/clk.h b/include/linux/clk.h index 0dd91148165..fb5e097d8f7 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -78,8 +78,22 @@ struct clk_notifier_data { unsigned long new_rate; }; +/** + * clk_notifier_register: register a clock rate-change notifier callback + * @clk: clock whose rate we are interested in + * @nb: notifier block with callback function pointer + * + * ProTip: debugging across notifier chains can be frustrating. Make sure that + * your notifier callback function prints a nice big warning in case of + * failure. + */ int clk_notifier_register(struct clk *clk, struct notifier_block *nb); +/** + * clk_notifier_unregister: unregister a clock rate-change notifier callback + * @clk: clock whose rate we are no longer interested in + * @nb: notifier block which will be unregistered + */ int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb); /** diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h index e062d317ccc..7a5633b7153 100644 --- a/include/linux/clk/zynq.h +++ b/include/linux/clk/zynq.h @@ -22,7 +22,7 @@ #include <linux/spinlock.h> -void zynq_clock_init(void __iomem *slcr); +void zynq_clock_init(void); struct clk *clk_register_zynq_pll(const char *name, const char *parent, void __iomem *pll_ctrl, void __iomem *pll_status, u8 lock_index, diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index 493aa021c7a..2e4cb67f6e5 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 3f448c65511..e6494261eaf 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 b2b5a41b6a2..be9c4747d51 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 03e235ad1bb..81887120395 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. */ @@ -122,26 +115,46 @@ enum { { .notifier_call = fn, .priority = pri }; \ register_cpu_notifier(&fn##_nb); \ } + +#define __cpu_notifier(fn, pri) { \ + static struct notifier_block fn##_nb = \ + { .notifier_call = fn, .priority = pri }; \ + __register_cpu_notifier(&fn##_nb); \ +} #else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */ #define cpu_notifier(fn, pri) do { (void)(fn); } while (0) +#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0) #endif /* #else #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */ + #ifdef CONFIG_HOTPLUG_CPU extern int register_cpu_notifier(struct notifier_block *nb); +extern int __register_cpu_notifier(struct notifier_block *nb); extern void unregister_cpu_notifier(struct notifier_block *nb); +extern void __unregister_cpu_notifier(struct notifier_block *nb); #else #ifndef MODULE extern int register_cpu_notifier(struct notifier_block *nb); +extern int __register_cpu_notifier(struct notifier_block *nb); #else static inline int register_cpu_notifier(struct notifier_block *nb) { return 0; } + +static inline int __register_cpu_notifier(struct notifier_block *nb) +{ + return 0; +} #endif static inline void unregister_cpu_notifier(struct notifier_block *nb) { } + +static inline void __unregister_cpu_notifier(struct notifier_block *nb) +{ +} #endif int cpu_up(unsigned int cpu); @@ -149,19 +162,32 @@ void notify_cpu_starting(unsigned int cpu); extern void cpu_maps_update_begin(void); extern void cpu_maps_update_done(void); +#define cpu_notifier_register_begin cpu_maps_update_begin +#define cpu_notifier_register_done cpu_maps_update_done + #else /* CONFIG_SMP */ #define cpu_notifier(fn, pri) do { (void)(fn); } while (0) +#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0) static inline int register_cpu_notifier(struct notifier_block *nb) { return 0; } +static inline int __register_cpu_notifier(struct notifier_block *nb) +{ + return 0; +} + static inline void unregister_cpu_notifier(struct notifier_block *nb) { } +static inline void __unregister_cpu_notifier(struct notifier_block *nb) +{ +} + static inline void cpu_maps_update_begin(void) { } @@ -170,6 +196,14 @@ static inline void cpu_maps_update_done(void) { } +static inline void cpu_notifier_register_begin(void) +{ +} + +static inline void cpu_notifier_register_done(void) +{ +} + #endif /* CONFIG_SMP */ extern struct bus_type cpu_subsys; @@ -183,8 +217,11 @@ extern void put_online_cpus(void); extern void cpu_hotplug_disable(void); extern void cpu_hotplug_enable(void); #define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri) +#define __hotcpu_notifier(fn, pri) __cpu_notifier(fn, pri) #define register_hotcpu_notifier(nb) register_cpu_notifier(nb) +#define __register_hotcpu_notifier(nb) __register_cpu_notifier(nb) #define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb) +#define __unregister_hotcpu_notifier(nb) __unregister_cpu_notifier(nb) void clear_tasks_mm_cpumask(int cpu); int cpu_down(unsigned int cpu); @@ -197,9 +234,12 @@ static inline void cpu_hotplug_done(void) {} #define cpu_hotplug_disable() do { } while (0) #define cpu_hotplug_enable() do { } while (0) #define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) +#define __hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) /* These aren't inline functions due to a GCC bug. */ #define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) +#define __register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) #define unregister_hotcpu_notifier(nb) ({ (void)(nb); }) +#define __unregister_hotcpu_notifier(nb) ({ (void)(nb); }) #endif /* CONFIG_HOTPLUG_CPU */ #ifdef CONFIG_PM_SLEEP_SMP diff --git a/include/linux/cpufeature.h b/include/linux/cpufeature.h new file mode 100644 index 00000000000..c4d4eb8ac9f --- /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 4d89e0e6f9c..5ae5100c1f2 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 */ @@ -438,11 +455,14 @@ extern struct cpufreq_governor cpufreq_gov_conservative; * FREQUENCY TABLE HELPERS * *********************************************************************/ -#define CPUFREQ_ENTRY_INVALID ~0 -#define CPUFREQ_TABLE_END ~1 -#define CPUFREQ_BOOST_FREQ ~2 +/* Special Values of .frequency field */ +#define CPUFREQ_ENTRY_INVALID ~0 +#define CPUFREQ_TABLE_END ~1 +/* Special Values of .flags field */ +#define CPUFREQ_BOOST_FREQ (1 << 0) struct cpufreq_frequency_table { + unsigned int flags; unsigned int driver_data; /* driver specific data, not used by core */ unsigned int frequency; /* kHz - doesn't need to be in ascending * order */ @@ -463,7 +483,6 @@ 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 +509,6 @@ 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 +516,4 @@ 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 50fcbb0ac4e..b0238cba440 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/cpuset.h b/include/linux/cpuset.h index 3fe661fe96d..b19d3dc2e65 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -87,25 +87,26 @@ extern void rebuild_sched_domains(void); extern void cpuset_print_task_mems_allowed(struct task_struct *p); /* - * get_mems_allowed is required when making decisions involving mems_allowed - * such as during page allocation. mems_allowed can be updated in parallel - * and depending on the new value an operation can fail potentially causing - * process failure. A retry loop with get_mems_allowed and put_mems_allowed - * prevents these artificial failures. + * read_mems_allowed_begin is required when making decisions involving + * mems_allowed such as during page allocation. mems_allowed can be updated in + * parallel and depending on the new value an operation can fail potentially + * causing process failure. A retry loop with read_mems_allowed_begin and + * read_mems_allowed_retry prevents these artificial failures. */ -static inline unsigned int get_mems_allowed(void) +static inline unsigned int read_mems_allowed_begin(void) { return read_seqcount_begin(¤t->mems_allowed_seq); } /* - * If this returns false, the operation that took place after get_mems_allowed - * may have failed. It is up to the caller to retry the operation if + * If this returns true, the operation that took place after + * read_mems_allowed_begin may have failed artificially due to a concurrent + * update of mems_allowed. It is up to the caller to retry the operation if * appropriate. */ -static inline bool put_mems_allowed(unsigned int seq) +static inline bool read_mems_allowed_retry(unsigned int seq) { - return !read_seqcount_retry(¤t->mems_allowed_seq, seq); + return read_seqcount_retry(¤t->mems_allowed_seq, seq); } static inline void set_mems_allowed(nodemask_t nodemask) @@ -225,14 +226,14 @@ static inline void set_mems_allowed(nodemask_t nodemask) { } -static inline unsigned int get_mems_allowed(void) +static inline unsigned int read_mems_allowed_begin(void) { return 0; } -static inline bool put_mems_allowed(unsigned int seq) +static inline bool read_mems_allowed_retry(unsigned int seq) { - return true; + return false; } #endif /* !CONFIG_CPUSETS */ diff --git a/include/linux/cputime.h b/include/linux/cputime.h new file mode 100644 index 00000000000..f2eb2ee535c --- /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/crash_dump.h b/include/linux/crash_dump.h index 7032518f854..72ab536ad3d 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -25,6 +25,7 @@ extern int __weak remap_oldmem_pfn_range(struct vm_area_struct *vma, extern ssize_t copy_oldmem_page(unsigned long, char *, size_t, unsigned long, int); +void vmcore_cleanup(void); /* Architecture code defines this if there are other possible ELF * machine types, e.g. on bi-arch capable hardware. */ diff --git a/include/linux/cred.h b/include/linux/cred.h index 04421e82536..f61d6c8f5ef 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -66,7 +66,7 @@ extern struct group_info *groups_alloc(int); extern struct group_info init_groups; extern void groups_free(struct group_info *); extern int set_current_groups(struct group_info *); -extern int set_groups(struct cred *, struct group_info *); +extern void set_groups(struct cred *, struct group_info *); extern int groups_search(const struct group_info *, kgid_t); /* access the groups "array" with this macro */ diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index acaa5615d63..4fad5f8ee01 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -51,6 +51,7 @@ enum { CRUSH_RULE_SET_CHOOSELEAF_TRIES = 9, /* override chooseleaf_descend_once */ CRUSH_RULE_SET_CHOOSE_LOCAL_TRIES = 10, CRUSH_RULE_SET_CHOOSE_LOCAL_FALLBACK_TRIES = 11, + CRUSH_RULE_SET_CHOOSELEAF_VARY_R = 12 }; /* @@ -173,6 +174,12 @@ struct crush_map { * apply to a collision: in that case we will retry as we used * to. */ __u32 chooseleaf_descend_once; + + /* if non-zero, feed r into chooseleaf, bit-shifted right by (r-1) + * bits. a value of 1 is best for new clusters. for legacy clusters + * that want to limit reshuffling, a value of 3 or 4 will make the + * mappings line up a bit better with previous mappings. */ + __u8 chooseleaf_vary_r; }; diff --git a/include/linux/dcache.h b/include/linux/dcache.h index bf72e9ac6de..3b9bfdb83ba 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -308,6 +308,7 @@ extern void dentry_update_name_case(struct dentry *, struct qstr *); /* used for rename() and baskets */ extern void d_move(struct dentry *, struct dentry *); +extern void d_exchange(struct dentry *, struct dentry *); extern struct dentry *d_ancestor(struct dentry *, struct dentry *); /* appendix may either be NULL or be used for transname suffixes */ @@ -429,7 +430,7 @@ static inline unsigned __d_entry_type(const struct dentry *dentry) return dentry->d_flags & DCACHE_ENTRY_TYPE; } -static inline bool d_is_directory(const struct dentry *dentry) +static inline bool d_can_lookup(const struct dentry *dentry) { return __d_entry_type(dentry) == DCACHE_DIRECTORY_TYPE; } @@ -439,6 +440,11 @@ static inline bool d_is_autodir(const struct dentry *dentry) return __d_entry_type(dentry) == DCACHE_AUTODIR_TYPE; } +static inline bool d_is_dir(const struct dentry *dentry) +{ + return d_can_lookup(dentry) || d_is_autodir(dentry); +} + static inline bool d_is_symlink(const struct dentry *dentry) { return __d_entry_type(dentry) == DCACHE_SYMLINK_TYPE; diff --git a/include/linux/decompress/inflate.h b/include/linux/decompress/inflate.h index 8c0aef1ba5f..1d0aedef982 100644 --- a/include/linux/decompress/inflate.h +++ b/include/linux/decompress/inflate.h @@ -1,5 +1,5 @@ -#ifndef INFLATE_H -#define INFLATE_H +#ifndef LINUX_DECOMPRESS_INFLATE_H +#define LINUX_DECOMPRESS_INFLATE_H int gunzip(unsigned char *inbuf, int len, int(*fill)(void*, unsigned int), diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index ed419c62dde..63da56ed979 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -23,7 +23,6 @@ typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t; union map_info { void *ptr; - unsigned long long ll; }; /* @@ -291,7 +290,6 @@ struct dm_target_callbacks { struct dm_target_io { struct dm_io *io; struct dm_target *ti; - union map_info info; unsigned target_bio_nr; struct bio clone; }; @@ -403,7 +401,6 @@ int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid); struct gendisk *dm_disk(struct mapped_device *md); int dm_suspended(struct dm_target *ti); int dm_noflush_suspending(struct dm_target *ti); -union map_info *dm_get_mapinfo(struct bio *bio); union map_info *dm_get_rq_mapinfo(struct request *rq); struct queue_limits *dm_get_queue_limits(struct mapped_device *md); @@ -466,6 +463,11 @@ struct mapped_device *dm_table_get_md(struct dm_table *t); void dm_table_event(struct dm_table *t); /* + * Run the queue for request-based targets. + */ +void dm_table_run_md_queue_async(struct dm_table *t); + +/* * The device must be suspended before calling this method. * Returns the previous table, which the caller must destroy. */ diff --git a/include/linux/device.h b/include/linux/device.h index 952b01033c3..233bbbeb768 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/dmaengine.h b/include/linux/dmaengine.h index c5c92d59e53..8300fb87b84 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -341,15 +341,11 @@ enum dma_slave_buswidth { * and this struct will then be passed in as an argument to the * DMA engine device_control() function. * - * The rationale for adding configuration information to this struct - * is as follows: if it is likely that most DMA slave controllers in - * the world will support the configuration option, then make it - * generic. If not: if it is fixed so that it be sent in static from - * the platform data, then prefer to do that. Else, if it is neither - * fixed at runtime, nor generic enough (such as bus mastership on - * some CPU family and whatnot) then create a custom slave config - * struct and pass that, then make this config a member of that - * struct, if applicable. + * The rationale for adding configuration information to this struct is as + * follows: if it is likely that more than one DMA slave controllers in + * the world will support the configuration option, then make it generic. + * If not: if it is fixed so that it be sent in static from the platform + * data, then prefer to do that. */ struct dma_slave_config { enum dma_transfer_direction direction; diff --git a/include/linux/dmar.h b/include/linux/dmar.h index eccb0c0c6cf..23c8db12956 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -25,6 +25,8 @@ #include <linux/types.h> #include <linux/msi.h> #include <linux/irqreturn.h> +#include <linux/rwsem.h> +#include <linux/rcupdate.h> struct acpi_dmar_header; @@ -34,13 +36,19 @@ struct acpi_dmar_header; struct intel_iommu; +struct dmar_dev_scope { + struct device __rcu *dev; + u8 bus; + u8 devfn; +}; + #ifdef CONFIG_DMAR_TABLE extern struct acpi_table_header *dmar_tbl; struct dmar_drhd_unit { struct list_head list; /* list of drhd units */ struct acpi_dmar_header *hdr; /* ACPI header */ u64 reg_base_addr; /* register base address*/ - struct pci_dev **devices; /* target device array */ + struct dmar_dev_scope *devices;/* target device array */ int devices_cnt; /* target device count */ u16 segment; /* PCI domain */ u8 ignored:1; /* ignore drhd */ @@ -48,33 +56,66 @@ struct dmar_drhd_unit { struct intel_iommu *iommu; }; +struct dmar_pci_notify_info { + struct pci_dev *dev; + unsigned long event; + int bus; + u16 seg; + u16 level; + struct acpi_dmar_pci_path path[]; +} __attribute__((packed)); + +extern struct rw_semaphore dmar_global_lock; extern struct list_head dmar_drhd_units; #define for_each_drhd_unit(drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) #define for_each_active_drhd_unit(drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) \ + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) \ if (drhd->ignored) {} else #define for_each_active_iommu(i, drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) \ + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) \ if (i=drhd->iommu, drhd->ignored) {} else #define for_each_iommu(i, drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) \ + list_for_each_entry_rcu(drhd, &dmar_drhd_units, list) \ if (i=drhd->iommu, 0) {} else +static inline bool dmar_rcu_check(void) +{ + return rwsem_is_locked(&dmar_global_lock) || + system_state == SYSTEM_BOOTING; +} + +#define dmar_rcu_dereference(p) rcu_dereference_check((p), dmar_rcu_check()) + +#define for_each_dev_scope(a, c, p, d) \ + for ((p) = 0; ((d) = (p) < (c) ? dmar_rcu_dereference((a)[(p)].dev) : \ + NULL, (p) < (c)); (p)++) + +#define for_each_active_dev_scope(a, c, p, d) \ + for_each_dev_scope((a), (c), (p), (d)) if (!(d)) { continue; } else + extern int dmar_table_init(void); extern int dmar_dev_scope_init(void); extern int dmar_parse_dev_scope(void *start, void *end, int *cnt, - struct pci_dev ***devices, u16 segment); -extern void dmar_free_dev_scope(struct pci_dev ***devices, int *cnt); - + struct dmar_dev_scope **devices, u16 segment); +extern void *dmar_alloc_dev_scope(void *start, void *end, int *cnt); +extern void dmar_free_dev_scope(struct dmar_dev_scope **devices, int *cnt); +extern int dmar_insert_dev_scope(struct dmar_pci_notify_info *info, + void *start, void*end, u16 segment, + struct dmar_dev_scope *devices, + int devices_cnt); +extern int dmar_remove_dev_scope(struct dmar_pci_notify_info *info, + u16 segment, struct dmar_dev_scope *devices, + int count); /* Intel IOMMU detection */ extern int detect_intel_iommu(void); extern int enable_drhd_fault_handling(void); #else +struct dmar_pci_notify_info; static inline int detect_intel_iommu(void) { return -ENODEV; @@ -138,30 +179,9 @@ extern int arch_setup_dmar_msi(unsigned int irq); #ifdef CONFIG_INTEL_IOMMU extern int iommu_detected, no_iommu; -extern struct list_head dmar_rmrr_units; -struct dmar_rmrr_unit { - struct list_head list; /* list of rmrr units */ - struct acpi_dmar_header *hdr; /* ACPI header */ - u64 base_address; /* reserved base address*/ - u64 end_address; /* reserved end address */ - struct pci_dev **devices; /* target devices */ - int devices_cnt; /* target device count */ -}; - -#define for_each_rmrr_units(rmrr) \ - list_for_each_entry(rmrr, &dmar_rmrr_units, list) - -struct dmar_atsr_unit { - struct list_head list; /* list of ATSR units */ - struct acpi_dmar_header *hdr; /* ACPI header */ - struct pci_dev **devices; /* target devices */ - int devices_cnt; /* target device count */ - u8 include_all:1; /* include all ports */ -}; - -int dmar_parse_rmrr_atsr_dev(void); extern int dmar_parse_one_rmrr(struct acpi_dmar_header *header); extern int dmar_parse_one_atsr(struct acpi_dmar_header *header); +extern int dmar_iommu_notify_scope_dev(struct dmar_pci_notify_info *info); extern int intel_iommu_init(void); #else /* !CONFIG_INTEL_IOMMU: */ static inline int intel_iommu_init(void) { return -ENODEV; } @@ -173,7 +193,7 @@ static inline int dmar_parse_one_atsr(struct acpi_dmar_header *header) { return 0; } -static inline int dmar_parse_rmrr_atsr_dev(void) +static inline int dmar_iommu_notify_scope_dev(struct dmar_pci_notify_info *info) { return 0; } diff --git a/include/linux/drbd.h b/include/linux/drbd.h index de7d74ab3de..3dbe9bd57a0 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 e8c44572b8c..4193f5f2636 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/dw_dmac.h b/include/linux/dw_dmac.h index 481ab2345d6..68b4024184d 100644 --- a/include/linux/dw_dmac.h +++ b/include/linux/dw_dmac.h @@ -1,6 +1,5 @@ /* - * Driver for the Synopsys DesignWare DMA Controller (aka DMACA on - * AVR32 systems.) + * Driver for the Synopsys DesignWare DMA Controller * * Copyright (C) 2007 Atmel Corporation * Copyright (C) 2010-2011 ST Microelectronics @@ -44,8 +43,6 @@ struct dw_dma_slave { * @nr_masters: Number of AHB masters supported by the controller * @data_width: Maximum data width supported by hardware per AHB master * (0 - 8bits, 1 - 16bits, ..., 5 - 256bits) - * @sd: slave specific data. Used for configuring channels - * @sd_count: count of slave data structures passed. */ struct dw_dma_platform_data { unsigned int nr_channels; diff --git a/include/linux/efi.h b/include/linux/efi.h index 0a819e7a60c..6c100ff0cae 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 306dd8cd0b6..df63bd3a8cf 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/err.h b/include/linux/err.h index 15f92e07245..a729120644d 100644 --- a/include/linux/err.h +++ b/include/linux/err.h @@ -2,12 +2,13 @@ #define _LINUX_ERR_H #include <linux/compiler.h> +#include <linux/types.h> #include <asm/errno.h> /* * Kernel pointers have redundant information, so we can use a - * scheme where we can return either an error code or a dentry + * scheme where we can return either an error code or a normal * pointer with the same return value. * * This should be a per-architecture thing, to allow different @@ -29,12 +30,12 @@ static inline long __must_check PTR_ERR(__force const void *ptr) return (long) ptr; } -static inline long __must_check IS_ERR(__force const void *ptr) +static inline bool __must_check IS_ERR(__force const void *ptr) { return IS_ERR_VALUE((unsigned long)ptr); } -static inline long __must_check IS_ERR_OR_NULL(__force const void *ptr) +static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr) { return !ptr || IS_ERR_VALUE((unsigned long)ptr); } diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c8e3e7e39c6..0a114d05f68 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 21c59af1150..f488145bb2d 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 0ebfeff1b55..00000000000 --- 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/f2fs_fs.h b/include/linux/f2fs_fs.h index da74d878dc4..df53e1753a7 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -183,7 +183,7 @@ struct f2fs_inode { __le32 i_pino; /* parent inode number */ __le32 i_namelen; /* file name length */ __u8 i_name[F2FS_NAME_LEN]; /* file name for SPOR */ - __u8 i_reserved2; /* for backward compatibility */ + __u8 i_dir_level; /* dentry_level for large dir */ struct f2fs_extent i_ext; /* caching a largest extent */ diff --git a/include/linux/filter.h b/include/linux/filter.h index e568c8ef896..262dcbb75ff 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/fmc-sdb.h b/include/linux/fmc-sdb.h index 1974317a9b3..599bd6bab56 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 23b2a35d712..81048f9bc78 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -419,6 +419,7 @@ struct address_space { struct mutex i_mmap_mutex; /* protect tree, count, list */ /* Protected by tree_lock together with the radix tree */ unsigned long nrpages; /* number of total pages */ + unsigned long nrshadows; /* number of shadow entries */ pgoff_t writeback_index;/* writeback starts here */ const struct address_space_operations *a_ops; /* methods */ unsigned long flags; /* error bits/gfp mask */ @@ -589,6 +590,9 @@ 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; @@ -609,9 +613,6 @@ 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 */ }; @@ -892,6 +893,7 @@ static inline int file_check_writeable(struct file *filp) #define FL_SLEEP 128 /* A blocking lock */ #define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */ #define FL_UNLOCK_PENDING 512 /* Lease is being broken */ +#define FL_FILE_PVT 1024 /* lock is private to the file */ /* * Special return value from posix_lock_file() and vfs_lock_file() for @@ -996,12 +998,12 @@ struct file_lock { extern void send_sigio(struct fown_struct *fown, int fd, int band); #ifdef CONFIG_FILE_LOCKING -extern int fcntl_getlk(struct file *, struct flock __user *); +extern int fcntl_getlk(struct file *, unsigned int, struct flock __user *); extern int fcntl_setlk(unsigned int, struct file *, unsigned int, struct flock __user *); #if BITS_PER_LONG == 32 -extern int fcntl_getlk64(struct file *, struct flock64 __user *); +extern int fcntl_getlk64(struct file *, unsigned int, struct flock64 __user *); extern int fcntl_setlk64(unsigned int, struct file *, unsigned int, struct flock64 __user *); #endif @@ -1016,7 +1018,7 @@ extern struct file_lock * locks_alloc_lock(void); extern void locks_copy_lock(struct file_lock *, struct file_lock *); extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); extern void locks_remove_posix(struct file *, fl_owner_t); -extern void locks_remove_flock(struct file *); +extern void locks_remove_file(struct file *); extern void locks_release_private(struct file_lock *); extern void posix_test_lock(struct file *, struct file_lock *); extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *); @@ -1034,7 +1036,8 @@ extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); extern int lock_may_write(struct inode *, loff_t start, unsigned long count); #else /* !CONFIG_FILE_LOCKING */ -static inline int fcntl_getlk(struct file *file, struct flock __user *user) +static inline int fcntl_getlk(struct file *file, unsigned int cmd, + struct flock __user *user) { return -EINVAL; } @@ -1046,7 +1049,8 @@ static inline int fcntl_setlk(unsigned int fd, struct file *file, } #if BITS_PER_LONG == 32 -static inline int fcntl_getlk64(struct file *file, struct flock64 __user *user) +static inline int fcntl_getlk64(struct file *file, unsigned int cmd, + struct flock64 __user *user) { return -EINVAL; } @@ -1087,7 +1091,7 @@ static inline void locks_remove_posix(struct file *filp, fl_owner_t owner) return; } -static inline void locks_remove_flock(struct file *filp) +static inline void locks_remove_file(struct file *filp) { return; } @@ -1460,7 +1464,7 @@ extern int vfs_symlink(struct inode *, struct dentry *, const char *); extern int vfs_link(struct dentry *, struct inode *, struct dentry *, struct inode **); extern int vfs_rmdir(struct inode *, struct dentry *); extern int vfs_unlink(struct inode *, struct dentry *, struct inode **); -extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **); +extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int); /* * VFS dentry helper functions. @@ -1571,6 +1575,8 @@ struct inode_operations { int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); int (*rename) (struct inode *, struct dentry *, struct inode *, struct dentry *); + int (*rename2) (struct inode *, struct dentry *, + struct inode *, struct dentry *, unsigned int); int (*setattr) (struct dentry *, struct iattr *); int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); int (*setxattr) (struct dentry *, const char *,const void *,size_t,int); @@ -1913,6 +1919,11 @@ extern int current_umask(void); extern void ihold(struct inode * inode); extern void iput(struct inode *); +static inline struct inode *file_inode(struct file *f) +{ + return f->f_inode; +} + /* /sys/fs */ extern struct kobject *fs_kobj; @@ -1922,7 +1933,7 @@ extern struct kobject *fs_kobj; #define FLOCK_VERIFY_WRITE 2 #ifdef CONFIG_FILE_LOCKING -extern int locks_mandatory_locked(struct inode *); +extern int locks_mandatory_locked(struct file *); extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t); /* @@ -1945,10 +1956,10 @@ static inline int mandatory_lock(struct inode *ino) return IS_MANDLOCK(ino) && __mandatory_lock(ino); } -static inline int locks_verify_locked(struct inode *inode) +static inline int locks_verify_locked(struct file *file) { - if (mandatory_lock(inode)) - return locks_mandatory_locked(inode); + if (mandatory_lock(file_inode(file))) + return locks_mandatory_locked(file); return 0; } @@ -1968,6 +1979,12 @@ static inline int locks_verify_truncate(struct inode *inode, static inline int break_lease(struct inode *inode, unsigned int mode) { + /* + * Since this check is lockless, we must ensure that any refcounts + * taken are done before checking inode->i_flock. Otherwise, we could + * end up racing with tasks trying to set a new lease on this file. + */ + smp_mb(); if (inode->i_flock) return __break_lease(inode, mode, FL_LEASE); return 0; @@ -2003,7 +2020,7 @@ static inline int break_deleg_wait(struct inode **delegated_inode) } #else /* !CONFIG_FILE_LOCKING */ -static inline int locks_mandatory_locked(struct inode *inode) +static inline int locks_mandatory_locked(struct file *file) { return 0; } @@ -2025,7 +2042,7 @@ static inline int mandatory_lock(struct inode *inode) return 0; } -static inline int locks_verify_locked(struct inode *inode) +static inline int locks_verify_locked(struct file *file) { return 0; } @@ -2299,11 +2316,6 @@ static inline bool execute_ok(struct inode *inode) return (inode->i_mode & S_IXUGO) || S_ISDIR(inode->i_mode); } -static inline struct inode *file_inode(struct file *f) -{ - return f->f_inode; -} - static inline void file_start_write(struct file *file) { if (!S_ISREG(file_inode(file)->i_mode)) @@ -2538,6 +2550,9 @@ enum { /* filesystem does not support filling holes */ DIO_SKIP_HOLES = 0x02, + + /* filesystem can handle aio writes beyond i_size */ + DIO_ASYNC_EXTEND = 0x04, }; void dio_end_io(struct bio *bio, int error); @@ -2560,6 +2575,9 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, void inode_dio_wait(struct inode *inode); void inode_dio_done(struct inode *inode); +extern void inode_set_flags(struct inode *inode, unsigned int flags, + unsigned int mask); + extern const struct file_operations generic_ro_fops; #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m)) diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h new file mode 100644 index 00000000000..f49ddb1b227 --- /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 64cf3ef5069..fc7718c6bd3 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -178,7 +178,7 @@ struct fsnotify_group { struct fanotify_group_private_data { #ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS /* allows a group to block waiting for a userspace response */ - struct mutex access_mutex; + spinlock_t access_lock; struct list_head access_list; wait_queue_head_t access_waitq; atomic_t bypass_perm; diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index f4233b195da..9212b017bc7 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -92,6 +92,7 @@ typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip, * STUB - The ftrace_ops is just a place holder. * INITIALIZED - The ftrace_ops has already been initialized (first use time * register_ftrace_function() is called, it will initialized the ops) + * DELETED - The ops are being deleted, do not let them be registered again. */ enum { FTRACE_OPS_FL_ENABLED = 1 << 0, @@ -103,13 +104,26 @@ enum { FTRACE_OPS_FL_RECURSION_SAFE = 1 << 6, FTRACE_OPS_FL_STUB = 1 << 7, FTRACE_OPS_FL_INITIALIZED = 1 << 8, + FTRACE_OPS_FL_DELETED = 1 << 9, }; +/* + * Note, ftrace_ops can be referenced outside of RCU protection. + * (Although, for perf, the control ops prevent that). If ftrace_ops is + * allocated and not part of kernel core data, the unregistering of it will + * perform a scheduling on all CPUs to make sure that there are no more users. + * Depending on the load of the system that may take a bit of time. + * + * Any private data added must also take care not to be freed and if private + * data is added to a ftrace_ops that is in core code, the user of the + * ftrace_ops must perform a schedule_on_each_cpu() before freeing it. + */ struct ftrace_ops { ftrace_func_t func; struct ftrace_ops *next; unsigned long flags; int __percpu *disabled; + void *private; #ifdef CONFIG_DYNAMIC_FTRACE struct ftrace_hash *notrace_hash; struct ftrace_hash *filter_hash; @@ -285,7 +299,7 @@ extern void unregister_ftrace_function_probe_func(char *glob, struct ftrace_probe_ops *ops); extern void unregister_ftrace_function_probe_all(char *glob); -extern int ftrace_text_reserved(void *start, void *end); +extern int ftrace_text_reserved(const void *start, const void *end); extern int ftrace_nr_registered_ops(void); @@ -316,12 +330,9 @@ enum { #define FTRACE_REF_MAX ((1UL << 29) - 1) struct dyn_ftrace { - union { - unsigned long ip; /* address of mcount call-site */ - struct dyn_ftrace *freelist; - }; + unsigned long ip; /* address of mcount call-site */ unsigned long flags; - struct dyn_arch_ftrace arch; + struct dyn_arch_ftrace arch; }; int ftrace_force_update(void); @@ -409,7 +420,7 @@ ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable); /* defined in arch */ extern int ftrace_ip_converted(unsigned long ip); -extern int ftrace_dyn_arch_init(void *data); +extern int ftrace_dyn_arch_init(void); extern void ftrace_replace_code(int enable); extern int ftrace_update_ftrace_func(ftrace_func_t func); extern void ftrace_caller(void); @@ -541,7 +552,7 @@ static inline __init int unregister_ftrace_command(char *cmd_name) { return -EINVAL; } -static inline int ftrace_text_reserved(void *start, void *end) +static inline int ftrace_text_reserved(const void *start, const void *end) { return 0; } diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 4e4cc28623a..cdc30111d2f 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -163,6 +163,8 @@ void trace_current_buffer_discard_commit(struct ring_buffer *buffer, void tracing_record_cmdline(struct task_struct *tsk); +int ftrace_output_call(struct trace_iterator *iter, char *name, char *fmt, ...); + struct event_filter; enum trace_reg { @@ -197,6 +199,32 @@ struct ftrace_event_class { extern int ftrace_event_reg(struct ftrace_event_call *event, enum trace_reg type, void *data); +int ftrace_output_event(struct trace_iterator *iter, struct ftrace_event_call *event, + char *fmt, ...); + +int ftrace_event_define_field(struct ftrace_event_call *call, + char *type, int len, char *item, int offset, + int field_size, int sign, int filter); + +struct ftrace_event_buffer { + struct ring_buffer *buffer; + struct ring_buffer_event *event; + struct ftrace_event_file *ftrace_file; + void *entry; + unsigned long flags; + int pc; +}; + +void *ftrace_event_buffer_reserve(struct ftrace_event_buffer *fbuffer, + struct ftrace_event_file *ftrace_file, + unsigned long len); + +void ftrace_event_buffer_commit(struct ftrace_event_buffer *fbuffer); + +int ftrace_event_define_field(struct ftrace_event_call *call, + char *type, int len, char *item, int offset, + int field_size, int sign, int filter); + enum { TRACE_EVENT_FL_FILTERED_BIT, TRACE_EVENT_FL_CAP_ANY_BIT, @@ -495,10 +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 b0d95cac826..6435f46d6e1 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/gpio.h b/include/linux/gpio.h index b581b13d29d..85aa5d0b935 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/gpio/consumer.h b/include/linux/gpio/consumer.h index 7a8144fef40..bed128e8f4b 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -5,7 +5,6 @@ #include <linux/kernel.h> struct device; -struct gpio_chip; /** * Opaque descriptor for a GPIO. These are obtained using gpiod_get() and are @@ -36,6 +35,7 @@ void devm_gpiod_put(struct device *dev, struct gpio_desc *desc); int gpiod_get_direction(const struct gpio_desc *desc); int gpiod_direction_input(struct gpio_desc *desc); int gpiod_direction_output(struct gpio_desc *desc, int value); +int gpiod_direction_output_raw(struct gpio_desc *desc, int value); /* Value get/set from non-sleeping context */ int gpiod_get_value(const struct gpio_desc *desc); @@ -59,7 +59,6 @@ int gpiod_to_irq(const struct gpio_desc *desc); /* Convert between the old gpio_ and new gpiod_ interfaces */ struct gpio_desc *gpio_to_desc(unsigned gpio); int desc_to_gpio(const struct gpio_desc *desc); -struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc); #else /* CONFIG_GPIOLIB */ @@ -121,6 +120,12 @@ static inline int gpiod_direction_output(struct gpio_desc *desc, int value) WARN_ON(1); return -ENOSYS; } +static inline int gpiod_direction_output_raw(struct gpio_desc *desc, int value) +{ + /* GPIO can never have been requested */ + WARN_ON(1); + return -ENOSYS; +} static inline int gpiod_get_value(const struct gpio_desc *desc) @@ -207,12 +212,6 @@ static inline int desc_to_gpio(const struct gpio_desc *desc) WARN_ON(1); return -EINVAL; } -static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) -{ - /* GPIO can never have been requested */ - WARN_ON(1); - return ERR_PTR(-ENODEV); -} #endif /* CONFIG_GPIOLIB */ diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index a3e181e0963..1827b43966d 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -3,6 +3,9 @@ #include <linux/types.h> #include <linux/module.h> +#include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> +#include <linux/irqdomain.h> struct device; struct gpio_desc; @@ -10,6 +13,8 @@ struct of_phandle_args; struct device_node; struct seq_file; +#ifdef CONFIG_GPIOLIB + /** * struct gpio_chip - abstract a GPIO controller * @label: for diagnostics @@ -95,6 +100,18 @@ struct gpio_chip { bool can_sleep; bool exported; +#ifdef CONFIG_GPIOLIB_IRQCHIP + /* + * With CONFIG_GPIO_IRQCHIP we get an irqchip inside the gpiolib + * to handle IRQs for most practical cases. + */ + struct irq_chip *irqchip; + struct irq_domain *irqdomain; + unsigned int irq_base; + irq_flow_handler_t irq_handler; + unsigned int irq_default_type; +#endif + #if defined(CONFIG_OF_GPIO) /* * If CONFIG_OF is enabled, then all GPIO controllers described in the @@ -129,6 +146,11 @@ extern struct gpio_chip *gpiochip_find(void *data, int gpiod_lock_as_irq(struct gpio_desc *desc); void gpiod_unlock_as_irq(struct gpio_desc *desc); +struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc); + +struct gpio_desc *gpiochip_get_desc(struct gpio_chip *chip, + u16 hwnum); + enum gpio_lookup_flags { GPIO_ACTIVE_HIGH = (0 << 0), GPIO_ACTIVE_LOW = (1 << 0), @@ -183,4 +205,30 @@ struct gpiod_lookup_table { void gpiod_add_lookup_table(struct gpiod_lookup_table *table); +#ifdef CONFIG_GPIOLIB_IRQCHIP + +void gpiochip_set_chained_irqchip(struct gpio_chip *gpiochip, + struct irq_chip *irqchip, + int parent_irq, + irq_flow_handler_t parent_handler); + +int gpiochip_irqchip_add(struct gpio_chip *gpiochip, + struct irq_chip *irqchip, + unsigned int first_irq, + irq_flow_handler_t handler, + unsigned int type); + +#endif /* CONFIG_GPIO_IRQCHIP */ + +#else /* CONFIG_GPIOLIB */ + +static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) +{ + /* GPIO can never have been requested */ + WARN_ON(1); + return ERR_PTR(-ENODEV); +} + +#endif /* CONFIG_GPIOLIB */ + #endif diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 12d5f972f23..cba442ec3c6 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/hdmi.h b/include/linux/hdmi.h index 9231be9e90a..11c0182a153 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -262,6 +262,18 @@ union hdmi_vendor_any_infoframe { struct hdmi_vendor_infoframe hdmi; }; +/** + * union hdmi_infoframe - overall union of all abstract infoframe representations + * @any: generic infoframe + * @avi: avi infoframe + * @spd: spd infoframe + * @vendor: union of all vendor infoframes + * @audio: audio infoframe + * + * This is used by the generic pack function. This works since all infoframes + * have the same header which also indicates which type of infoframe should be + * packed. + */ union hdmi_infoframe { struct hdmi_any_infoframe any; struct hdmi_avi_infoframe avi; diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index b914ca3f57b..b70cfd7ff29 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 beaf965621c..14ead9e8eda 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 31b9d299ef6..720e3a10608 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/host1x.h b/include/linux/host1x.h index 3af84727327..d2b52999e77 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -136,6 +136,7 @@ u32 host1x_syncpt_id(struct host1x_syncpt *sp); u32 host1x_syncpt_read_min(struct host1x_syncpt *sp); u32 host1x_syncpt_read_max(struct host1x_syncpt *sp); int host1x_syncpt_incr(struct host1x_syncpt *sp); +u32 host1x_syncpt_incr_max(struct host1x_syncpt *sp, u32 incrs); int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout, u32 *value); struct host1x_syncpt *host1x_syncpt_request(struct device *dev, diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index d19a5c2d227..e7a8d3fa91d 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 0dca785288c..39bfd5b8907 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/hugetlb.h b/include/linux/hugetlb.h index 8c43cc469d7..5b337cf8fb8 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -6,6 +6,8 @@ #include <linux/fs.h> #include <linux/hugetlb_inline.h> #include <linux/cgroup.h> +#include <linux/list.h> +#include <linux/kref.h> struct ctl_table; struct user_struct; @@ -23,6 +25,14 @@ struct hugepage_subpool { long max_hpages, used_hpages; }; +struct resv_map { + struct kref refs; + spinlock_t lock; + struct list_head regions; +}; +extern struct resv_map *resv_map_alloc(void); +void resv_map_release(struct kref *ref); + extern spinlock_t hugetlb_lock; extern int hugetlb_max_hstate __read_mostly; #define for_each_hstate(h) \ diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h index 787bba3bf55..0129f89cf98 100644 --- a/include/linux/hugetlb_cgroup.h +++ b/include/linux/hugetlb_cgroup.h @@ -49,7 +49,7 @@ int set_hugetlb_cgroup(struct page *page, struct hugetlb_cgroup *h_cg) static inline bool hugetlb_cgroup_disabled(void) { - if (hugetlb_subsys.disabled) + if (hugetlb_cgrp_subsys.disabled) return true; return false; } diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 344883dce58..ab7359fde98 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/i2c.h b/include/linux/i2c.h index deddeb8c337..b556e0ab946 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -487,6 +487,7 @@ void i2c_unlock_adapter(struct i2c_adapter *); #define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */ #define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */ #define I2C_CLASS_SPD (1<<7) /* Memory modules */ +#define I2C_CLASS_DEPRECATED (1<<8) /* Warn users that adapter will stop using classes */ /* Internal numbers to terminate lists */ #define I2C_CLIENT_END 0xfffeU diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index d8341cb47b6..c2153049cfb 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -161,10 +161,10 @@ struct adp5588_gpio_platform_data { unsigned irq_base; /* interrupt base # */ unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ int (*setup)(struct i2c_client *client, - int gpio, unsigned ngpio, + unsigned gpio, unsigned ngpio, void *context); int (*teardown)(struct i2c_client *client, - int gpio, unsigned ngpio, + unsigned gpio, unsigned ngpio, void *context); void *context; }; diff --git a/include/linux/i2c/bfin_twi.h b/include/linux/i2c/bfin_twi.h new file mode 100644 index 00000000000..135a4e0876a --- /dev/null +++ b/include/linux/i2c/bfin_twi.h @@ -0,0 +1,145 @@ +/* + * i2c-bfin-twi.h - interface to ADI TWI controller + * + * Copyright 2005-2014 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __I2C_BFIN_TWI_H__ +#define __I2C_BFIN_TWI_H__ + +#include <linux/types.h> +#include <linux/i2c.h> + +/* + * ADI twi registers layout + */ +struct bfin_twi_regs { + u16 clkdiv; + u16 dummy1; + u16 control; + u16 dummy2; + u16 slave_ctl; + u16 dummy3; + u16 slave_stat; + u16 dummy4; + u16 slave_addr; + u16 dummy5; + u16 master_ctl; + u16 dummy6; + u16 master_stat; + u16 dummy7; + u16 master_addr; + u16 dummy8; + u16 int_stat; + u16 dummy9; + u16 int_mask; + u16 dummy10; + u16 fifo_ctl; + u16 dummy11; + u16 fifo_stat; + u16 dummy12; + u32 __pad[20]; + u16 xmt_data8; + u16 dummy13; + u16 xmt_data16; + u16 dummy14; + u16 rcv_data8; + u16 dummy15; + u16 rcv_data16; + u16 dummy16; +}; + +struct bfin_twi_iface { + int irq; + spinlock_t lock; + char read_write; + u8 command; + u8 *transPtr; + int readNum; + int writeNum; + int cur_mode; + int manual_stop; + int result; + struct i2c_adapter adap; + struct completion complete; + struct i2c_msg *pmsg; + int msg_num; + int cur_msg; + u16 saved_clkdiv; + u16 saved_control; + struct bfin_twi_regs __iomem *regs_base; +}; + +/* ******************** TWO-WIRE INTERFACE (TWI) MASKS ********************/ +/* TWI_CLKDIV Macros (Use: *pTWI_CLKDIV = CLKLOW(x)|CLKHI(y); ) */ +#define CLKLOW(x) ((x) & 0xFF) /* Periods Clock Is Held Low */ +#define CLKHI(y) (((y)&0xFF)<<0x8) /* Periods Before New Clock Low */ + +/* TWI_PRESCALE Masks */ +#define PRESCALE 0x007F /* SCLKs Per Internal Time Reference (10MHz) */ +#define TWI_ENA 0x0080 /* TWI Enable */ +#define SCCB 0x0200 /* SCCB Compatibility Enable */ + +/* TWI_SLAVE_CTL Masks */ +#define SEN 0x0001 /* Slave Enable */ +#define SADD_LEN 0x0002 /* Slave Address Length */ +#define STDVAL 0x0004 /* Slave Transmit Data Valid */ +#define NAK 0x0008 /* NAK Generated At Conclusion Of Transfer */ +#define GEN 0x0010 /* General Call Address Matching Enabled */ + +/* TWI_SLAVE_STAT Masks */ +#define SDIR 0x0001 /* Slave Transfer Direction (RX/TX*) */ +#define GCALL 0x0002 /* General Call Indicator */ + +/* TWI_MASTER_CTL Masks */ +#define MEN 0x0001 /* Master Mode Enable */ +#define MADD_LEN 0x0002 /* Master Address Length */ +#define MDIR 0x0004 /* Master Transmit Direction (RX/TX*) */ +#define FAST 0x0008 /* Use Fast Mode Timing Specs */ +#define STOP 0x0010 /* Issue Stop Condition */ +#define RSTART 0x0020 /* Repeat Start or Stop* At End Of Transfer */ +#define DCNT 0x3FC0 /* Data Bytes To Transfer */ +#define SDAOVR 0x4000 /* Serial Data Override */ +#define SCLOVR 0x8000 /* Serial Clock Override */ + +/* TWI_MASTER_STAT Masks */ +#define MPROG 0x0001 /* Master Transfer In Progress */ +#define LOSTARB 0x0002 /* Lost Arbitration Indicator (Xfer Aborted) */ +#define ANAK 0x0004 /* Address Not Acknowledged */ +#define DNAK 0x0008 /* Data Not Acknowledged */ +#define BUFRDERR 0x0010 /* Buffer Read Error */ +#define BUFWRERR 0x0020 /* Buffer Write Error */ +#define SDASEN 0x0040 /* Serial Data Sense */ +#define SCLSEN 0x0080 /* Serial Clock Sense */ +#define BUSBUSY 0x0100 /* Bus Busy Indicator */ + +/* TWI_INT_SRC and TWI_INT_ENABLE Masks */ +#define SINIT 0x0001 /* Slave Transfer Initiated */ +#define SCOMP 0x0002 /* Slave Transfer Complete */ +#define SERR 0x0004 /* Slave Transfer Error */ +#define SOVF 0x0008 /* Slave Overflow */ +#define MCOMP 0x0010 /* Master Transfer Complete */ +#define MERR 0x0020 /* Master Transfer Error */ +#define XMTSERV 0x0040 /* Transmit FIFO Service */ +#define RCVSERV 0x0080 /* Receive FIFO Service */ + +/* TWI_FIFO_CTRL Masks */ +#define XMTFLUSH 0x0001 /* Transmit Buffer Flush */ +#define RCVFLUSH 0x0002 /* Receive Buffer Flush */ +#define XMTINTLEN 0x0004 /* Transmit Buffer Interrupt Length */ +#define RCVINTLEN 0x0008 /* Receive Buffer Interrupt Length */ + +/* TWI_FIFO_STAT Masks */ +#define XMTSTAT 0x0003 /* Transmit FIFO Status */ +#define XMT_EMPTY 0x0000 /* Transmit FIFO Empty */ +#define XMT_HALF 0x0001 /* Transmit FIFO Has 1 Byte To Write */ +#define XMT_FULL 0x0003 /* Transmit FIFO Full (2 Bytes To Write) */ + +#define RCVSTAT 0x000C /* Receive FIFO Status */ +#define RCV_EMPTY 0x0000 /* Receive FIFO Empty */ +#define RCV_HALF 0x0004 /* Receive FIFO Has 1 Byte To Read */ +#define RCV_FULL 0x000C /* Receive FIFO Full (2 Bytes To Read) */ + +#endif diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index ade1c06d4ce..d2b16704624 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -195,6 +195,18 @@ static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) { return twl_i2c_read(mod_no, val, reg, 1); } +static inline int twl_i2c_write_u16(u8 mod_no, u16 val, u8 reg) { + val = cpu_to_le16(val); + return twl_i2c_write(mod_no, (u8*) &val, reg, 2); +} + +static inline int twl_i2c_read_u16(u8 mod_no, u16 *val, u8 reg) { + int ret; + ret = twl_i2c_read(mod_no, (u8*) val, reg, 2); + *val = le16_to_cpu(*val); + return ret; +} + int twl_get_type(void); int twl_get_version(void); int twl_get_hfclk_rate(void); diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h index 01f59510704..1c0134dd327 100644 --- a/include/linux/i2c/twl4030-madc.h +++ b/include/linux/i2c/twl4030-madc.h @@ -44,7 +44,7 @@ struct twl4030_madc_conversion_method { struct twl4030_madc_request { unsigned long channels; - u16 do_avg; + bool do_avg; u16 method; u16 type; bool active; diff --git a/include/linux/idr.h b/include/linux/idr.h index 871a213a847..6af3400b9b2 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() @@ -133,69 +133,6 @@ static inline void *idr_find(struct idr *idr, int id) for (id = 0; ((entry) = idr_get_next(idp, &(id))) != NULL; ++id) /* - * Don't use the following functions. These exist only to suppress - * deprecated warnings on EXPORT_SYMBOL()s. - */ -int __idr_pre_get(struct idr *idp, gfp_t gfp_mask); -int __idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id); -void __idr_remove_all(struct idr *idp); - -/** - * idr_pre_get - reserve resources for idr allocation - * @idp: idr handle - * @gfp_mask: memory allocation flags - * - * Part of old alloc interface. This is going away. Use - * idr_preload[_end]() and idr_alloc() instead. - */ -static inline int __deprecated idr_pre_get(struct idr *idp, gfp_t gfp_mask) -{ - return __idr_pre_get(idp, gfp_mask); -} - -/** - * idr_get_new_above - allocate new idr entry above or equal to a start id - * @idp: idr handle - * @ptr: pointer you want associated with the id - * @starting_id: id to start search at - * @id: pointer to the allocated handle - * - * Part of old alloc interface. This is going away. Use - * idr_preload[_end]() and idr_alloc() instead. - */ -static inline int __deprecated idr_get_new_above(struct idr *idp, void *ptr, - int starting_id, int *id) -{ - return __idr_get_new_above(idp, ptr, starting_id, id); -} - -/** - * idr_get_new - allocate new idr entry - * @idp: idr handle - * @ptr: pointer you want associated with the id - * @id: pointer to the allocated handle - * - * Part of old alloc interface. This is going away. Use - * idr_preload[_end]() and idr_alloc() instead. - */ -static inline int __deprecated idr_get_new(struct idr *idp, void *ptr, int *id) -{ - return __idr_get_new_above(idp, ptr, 0, id); -} - -/** - * idr_remove_all - remove all ids from the given idr tree - * @idp: idr handle - * - * If you're trying to destroy @idp, calling idr_destroy() is enough. - * This is going away. Don't use. - */ -static inline void __deprecated idr_remove_all(struct idr *idp) -{ - __idr_remove_all(idp); -} - -/* * IDA - IDR based id allocator, use when translation from id to * pointer isn't necessary. * diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index e526a8cecb7..f194ccb8539 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 bbedfb56bd6..13bbbde00e6 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 75a8a20c817..5f2d00e7e48 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 e1688802964..a3ba2707634 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/input/pmic8xxx-keypad.h b/include/linux/input/pmic8xxx-keypad.h deleted file mode 100644 index 5f1e2f9ad95..00000000000 --- a/include/linux/input/pmic8xxx-keypad.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __PMIC8XXX_KEYPAD_H__ -#define __PMIC8XXX_KEYPAD_H__ - -#include <linux/input/matrix_keypad.h> - -#define PM8XXX_KEYPAD_DEV_NAME "pm8xxx-keypad" - -/** - * struct pm8xxx_keypad_platform_data - platform data for keypad - * @keymap_data - matrix keymap data - * @input_name - input device name - * @input_phys_device - input device name - * @num_cols - number of columns of keypad - * @num_rows - number of row of keypad - * @debounce_ms - debounce period in milliseconds - * @scan_delay_ms - scan delay in milliseconds - * @row_hold_ns - row hold period in nanoseconds - * @wakeup - configure keypad as wakeup - * @rep - enable or disable key repeat bit - */ -struct pm8xxx_keypad_platform_data { - const struct matrix_keymap_data *keymap_data; - - const char *input_name; - const char *input_phys_device; - - unsigned int num_cols; - unsigned int num_rows; - unsigned int rows_gpio_start; - unsigned int cols_gpio_start; - - unsigned int debounce_ms; - unsigned int scan_delay_ms; - unsigned int row_hold_ns; - - bool wakeup; - bool rep; -}; - -#endif /*__PMIC8XXX_KEYPAD_H__ */ diff --git a/include/linux/input/pmic8xxx-pwrkey.h b/include/linux/input/pmic8xxx-pwrkey.h deleted file mode 100644 index 6d2974e5710..00000000000 --- a/include/linux/input/pmic8xxx-pwrkey.h +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __PMIC8XXX_PWRKEY_H__ -#define __PMIC8XXX_PWRKEY_H__ - -#define PM8XXX_PWRKEY_DEV_NAME "pm8xxx-pwrkey" - -/** - * struct pm8xxx_pwrkey_platform_data - platform data for pwrkey driver - * @pull up: power on register control for pull up/down configuration - * @kpd_trigger_delay_us: time delay for power key state change interrupt - * trigger. - * @wakeup: configure power key as wakeup source - */ -struct pm8xxx_pwrkey_platform_data { - bool pull_up; - u32 kpd_trigger_delay_us; - u32 wakeup; -}; - -#endif /* __PMIC8XXX_PWRKEY_H__ */ diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 2c4bed593b3..0a2da518821 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -319,6 +319,7 @@ struct intel_iommu { int agaw; /* agaw of this iommu */ int msagaw; /* max sagaw of this iommu */ unsigned int irq; + u16 segment; /* PCI segment# */ unsigned char name[13]; /* Device Name */ #ifdef CONFIG_INTEL_IOMMU diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index a2678d35b5a..c7bfac1c4a7 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 f4f42faec68..b76e6e54580 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 @@ -41,7 +41,7 @@ static inline int ioremap_page_range(unsigned long addr, unsigned long end, /* * Managed iomap interface */ -#ifdef CONFIG_HAS_IOPORT +#ifdef CONFIG_HAS_IOPORT_MAP void __iomem * devm_ioport_map(struct device *dev, unsigned long port, unsigned int nr); void devm_ioport_unmap(struct device *dev, void __iomem *addr); diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 89b7c24a36e..5e3a906cc08 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/iova.h b/include/linux/iova.h index 76a0759e88e..3277f471134 100644 --- a/include/linux/iova.h +++ b/include/linux/iova.h @@ -47,5 +47,7 @@ void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to); void init_iova_domain(struct iova_domain *iovad, unsigned long pfn_32bit); struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn); void put_iova_domain(struct iova_domain *iovad); +struct iova *split_and_remove_iova(struct iova_domain *iovad, + struct iova *iova, unsigned long pfn_lo, unsigned long pfn_hi); #endif diff --git a/include/linux/irq.h b/include/linux/irq.h index 7dc10036eff..d278838908c 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 66017028dcb..19ae05d4b8e 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/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 0ceb389dba6..7ed92d0560d 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -93,6 +93,11 @@ int gic_get_cpu_id(unsigned int cpu); void gic_migrate_target(unsigned int new_cpu_id); unsigned long gic_get_sgir_physaddr(void); +extern const struct irq_domain_ops *gic_routable_irq_domain_ops; +static inline void __init register_routable_domain_ops + (const struct irq_domain_ops *ops) +{ + gic_routable_irq_domain_ops = ops; +} #endif /* __ASSEMBLY */ - #endif diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h index e3c82dc9575..ba46c794b4e 100644 --- a/include/linux/irqchip/arm-vic.h +++ b/include/linux/irqchip/arm-vic.h @@ -29,8 +29,10 @@ struct device_node; struct pt_regs; -void __vic_init(void __iomem *base, int irq_start, u32 vic_sources, - u32 resume_sources, struct device_node *node); +void __vic_init(void __iomem *base, int parent_irq, int irq_start, + u32 vic_sources, u32 resume_sources, struct device_node *node); void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources); +int vic_init_cascaded(void __iomem *base, unsigned int parent_irq, + u32 vic_sources, u32 resume_sources); #endif diff --git a/include/linux/irqchip/irq-crossbar.h b/include/linux/irqchip/irq-crossbar.h new file mode 100644 index 00000000000..e5537b81df8 --- /dev/null +++ b/include/linux/irqchip/irq-crossbar.h @@ -0,0 +1,11 @@ +/* + * drivers/irqchip/irq-crossbar.h + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +int irqcrossbar_init(void); diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h index e2d28b026a8..3c77bf9b1ef 100644 --- a/include/linux/isapnp.h +++ b/include/linux/isapnp.h @@ -56,10 +56,6 @@ #define ISAPNP_DEVICE_ID(_va, _vb, _vc, _function) \ { .vendor = ISAPNP_VENDOR(_va, _vb, _vc), .function = ISAPNP_FUNCTION(_function) } -/* export used IDs outside module */ -#define ISAPNP_CARD_TABLE(name) \ - MODULE_GENERIC_TABLE(isapnp_card, name) - struct isapnp_card_id { unsigned long driver_data; /* data private to the driver */ unsigned short card_vendor, card_device; diff --git a/include/linux/isdn_ppp.h b/include/linux/isdn_ppp.h index d5f62bc5f4b..8e10f57f109 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 196d1ea86df..4c52907a6d8 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 @@ -469,6 +469,7 @@ extern enum system_states { #define TAINT_CRAP 10 #define TAINT_FIRMWARE_WORKAROUND 11 #define TAINT_OOT_MODULE 12 +#define TAINT_UNSIGNED_MODULE 13 extern const char hex_asc[]; #define hex_asc_lo(x) hex_asc[((x) & 0x0f)] @@ -841,4 +842,12 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD #endif +/* Permissions on a sysfs file: you didn't miss the 0 prefix did you? */ +#define VERIFY_OCTAL_PERMISSIONS(perms) \ + (BUILD_BUG_ON_ZERO((perms) < 0) + \ + BUILD_BUG_ON_ZERO((perms) > 0777) + \ + /* User perms >= group perms >= other perms */ \ + BUILD_BUG_ON_ZERO(((perms) >> 6) < (((perms) >> 3) & 7)) + \ + BUILD_BUG_ON_ZERO((((perms) >> 3) & 7) < ((perms) & 7)) + \ + (perms)) #endif diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 51c72be4a7c..ecbc52f9ff7 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 d267623c28c..b0122dc6f96 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, @@ -255,7 +286,7 @@ 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 */ @@ -265,6 +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) @@ -273,8 +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) { } @@ -296,8 +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; } @@ -325,7 +381,7 @@ 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) @@ -367,6 +423,13 @@ 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, bool *new_sb_created) diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 6d4066cdb5b..a7564193004 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 552d51efb42..554fde3a392 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/kmemleak.h b/include/linux/kmemleak.h index 2a5e5548a1d..5bb424659c0 100644 --- a/include/linux/kmemleak.h +++ b/include/linux/kmemleak.h @@ -30,8 +30,6 @@ extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) __ref; extern void kmemleak_free(const void *ptr) __ref; extern void kmemleak_free_part(const void *ptr, size_t size) __ref; extern void kmemleak_free_percpu(const void __percpu *ptr) __ref; -extern void kmemleak_padding(const void *ptr, unsigned long offset, - size_t size) __ref; extern void kmemleak_not_leak(const void *ptr) __ref; extern void kmemleak_ignore(const void *ptr) __ref; extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref; diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 926afb6f6b5..f896a33e834 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -119,6 +119,7 @@ struct kobj_type { }; struct kobj_uevent_env { + char *argv[3]; char *envp[UEVENT_NUM_ENVP]; int envp_idx; char buf[UEVENT_BUFFER_SIZE]; diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index b8e9a43e501..7d21cf9f438 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/lglock.h b/include/linux/lglock.h index 96549abe884..0081f000e34 100644 --- a/include/linux/lglock.h +++ b/include/linux/lglock.h @@ -25,6 +25,8 @@ #include <linux/cpu.h> #include <linux/notifier.h> +#ifdef CONFIG_SMP + #ifdef CONFIG_DEBUG_LOCK_ALLOC #define LOCKDEP_INIT_MAP lockdep_init_map #else @@ -57,4 +59,18 @@ void lg_local_unlock_cpu(struct lglock *lg, int cpu); void lg_global_lock(struct lglock *lg); void lg_global_unlock(struct lglock *lg); +#else +/* When !CONFIG_SMP, map lglock to spinlock */ +#define lglock spinlock +#define DEFINE_LGLOCK(name) DEFINE_SPINLOCK(name) +#define DEFINE_STATIC_LGLOCK(name) static DEFINE_SPINLOCK(name) +#define lg_lock_init(lg, name) spin_lock_init(lg) +#define lg_local_lock spin_lock +#define lg_local_unlock spin_unlock +#define lg_local_lock_cpu(lg, cpu) spin_lock(lg) +#define lg_local_unlock_cpu(lg, cpu) spin_unlock(lg) +#define lg_global_lock spin_lock +#define lg_global_unlock spin_unlock +#endif + #endif diff --git a/include/linux/libata.h b/include/linux/libata.h index bec6dbe939a..1de36be64df 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 a6a42dd0246..34a513a2727 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/list_lru.h b/include/linux/list_lru.h index 3ce541753c8..f3434533fbf 100644 --- a/include/linux/list_lru.h +++ b/include/linux/list_lru.h @@ -13,6 +13,8 @@ /* list_lru_walk_cb has to always return one of those */ enum lru_status { LRU_REMOVED, /* item removed from list */ + LRU_REMOVED_RETRY, /* item removed, but lock has been + dropped and reacquired */ LRU_ROTATE, /* item referenced, give another pass */ LRU_SKIP, /* item cannot be locked, skip */ LRU_RETRY, /* item not freeable. May drop the lock @@ -32,7 +34,11 @@ struct list_lru { }; void list_lru_destroy(struct list_lru *lru); -int list_lru_init(struct list_lru *lru); +int list_lru_init_key(struct list_lru *lru, struct lock_class_key *key); +static inline int list_lru_init(struct list_lru *lru) +{ + return list_lru_init_key(lru, NULL); +} /** * list_lru_add: add an element to the lru list's tail diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 92b1bfc5da6..008388f920d 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/mbcache.h b/include/linux/mbcache.h index 5525d370701..6a392e7a723 100644 --- a/include/linux/mbcache.h +++ b/include/linux/mbcache.h @@ -3,19 +3,21 @@ (C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org> */ - struct mb_cache_entry { struct list_head e_lru_list; struct mb_cache *e_cache; unsigned short e_used; unsigned short e_queued; + atomic_t e_refcnt; struct block_device *e_bdev; sector_t e_block; - struct list_head e_block_list; + struct hlist_bl_node e_block_list; struct { - struct list_head o_list; + struct hlist_bl_node o_list; unsigned int o_key; } e_index; + struct hlist_bl_head *e_block_hash_p; + struct hlist_bl_head *e_index_hash_p; }; struct mb_cache { @@ -25,8 +27,8 @@ struct mb_cache { int c_max_entries; int c_bucket_bits; struct kmem_cache *c_entry_cache; - struct list_head *c_block_hash; - struct list_head *c_index_hash; + struct hlist_bl_head *c_block_hash; + struct hlist_bl_head *c_index_hash; }; /* Functions on caches */ diff --git a/include/linux/mcb.h b/include/linux/mcb.h new file mode 100644 index 00000000000..2db284d1406 --- /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/memblock.h b/include/linux/memblock.h index 1ef66360f0b..8a20a51ed42 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -252,6 +252,8 @@ static inline void memblock_dump_all(void) void memblock_set_current_limit(phys_addr_t limit); +phys_addr_t memblock_get_current_limit(void); + /* * pfn conversion functions * diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index abd0113b662..b569b8be5c5 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -65,7 +65,7 @@ struct mem_cgroup_reclaim_cookie { * (Of course, if memcg does memory allocation in future, GFP_KERNEL is sane.) */ -extern int mem_cgroup_newpage_charge(struct page *page, struct mm_struct *mm, +extern int mem_cgroup_charge_anon(struct page *page, struct mm_struct *mm, gfp_t gfp_mask); /* for swap handling */ extern int mem_cgroup_try_charge_swapin(struct mm_struct *mm, @@ -74,7 +74,7 @@ extern void mem_cgroup_commit_charge_swapin(struct page *page, struct mem_cgroup *memcg); extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg); -extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm, +extern int mem_cgroup_charge_file(struct page *page, struct mm_struct *mm, gfp_t gfp_mask); struct lruvec *mem_cgroup_zone_lruvec(struct zone *, struct mem_cgroup *); @@ -94,7 +94,6 @@ bool task_in_mem_cgroup(struct task_struct *task, extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page); extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); -extern struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm); extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg); extern struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css); @@ -162,7 +161,7 @@ extern int do_swap_account; static inline bool mem_cgroup_disabled(void) { - if (mem_cgroup_subsys.disabled) + if (memory_cgrp_subsys.disabled) return true; return false; } @@ -234,13 +233,13 @@ void mem_cgroup_print_bad_page(struct page *page); #else /* CONFIG_MEMCG */ struct mem_cgroup; -static inline int mem_cgroup_newpage_charge(struct page *page, +static inline int mem_cgroup_charge_anon(struct page *page, struct mm_struct *mm, gfp_t gfp_mask) { return 0; } -static inline int mem_cgroup_cache_charge(struct page *page, +static inline int mem_cgroup_charge_file(struct page *page, struct mm_struct *mm, gfp_t gfp_mask) { return 0; @@ -294,11 +293,6 @@ static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page) return NULL; } -static inline struct mem_cgroup *try_get_mem_cgroup_from_mm(struct mm_struct *mm) -{ - return NULL; -} - static inline bool mm_match_cgroup(struct mm_struct *mm, struct mem_cgroup *memcg) { @@ -497,6 +491,9 @@ void __memcg_kmem_commit_charge(struct page *page, void __memcg_kmem_uncharge_pages(struct page *page, int order); int memcg_cache_id(struct mem_cgroup *memcg); + +char *memcg_create_cache_name(struct mem_cgroup *memcg, + struct kmem_cache *root_cache); int memcg_alloc_cache_params(struct mem_cgroup *memcg, struct kmem_cache *s, struct kmem_cache *root_cache); void memcg_free_cache_params(struct kmem_cache *s); @@ -510,7 +507,7 @@ struct kmem_cache * __memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp); void mem_cgroup_destroy_cache(struct kmem_cache *cachep); -void kmem_cache_destroy_memcg_children(struct kmem_cache *s); +int __kmem_cache_destroy_memcg_children(struct kmem_cache *s); /** * memcg_kmem_newpage_charge: verify if a new kmem allocation is allowed. @@ -664,10 +661,6 @@ memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp) { return cachep; } - -static inline void kmem_cache_destroy_memcg_children(struct kmem_cache *s) -{ -} #endif /* CONFIG_MEMCG_KMEM */ #endif /* _LINUX_MEMCONTROL_H */ diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 5f1ea756aac..3c1b968da0c 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -143,7 +143,6 @@ extern void numa_policy_init(void); extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new, enum mpol_rebind_step step); extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new); -extern void mpol_fix_fork_child_flag(struct task_struct *p); extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, gfp_t gfp_flags, @@ -151,7 +150,7 @@ extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, extern bool init_nodemask_of_mempolicy(nodemask_t *mask); extern bool mempolicy_nodemask_intersects(struct task_struct *tsk, const nodemask_t *mask); -extern unsigned slab_node(void); +extern unsigned int mempolicy_slab_node(void); extern enum zone_type policy_zone; diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index a86ca1406fb..4e7fe7417fc 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -347,7 +347,6 @@ struct ab8500 { struct mutex lock; struct mutex irq_lock; atomic_t transfer_ongoing; - int irq_base; int irq; struct irq_domain *domain; enum ab8500_version version; @@ -378,7 +377,6 @@ struct ab8500_sysctrl_platform_data; * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { - int irq_base; void (*init) (struct ab8500 *); struct ab8500_regulator_platform_data *regulator; struct ab8500_codec_platform_data *codec; diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index fdf3aa376eb..7b35c21170d 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -1034,6 +1034,27 @@ #define ARIZONA_DSP1_STATUS_1 0x1104 #define ARIZONA_DSP1_STATUS_2 0x1105 #define ARIZONA_DSP1_STATUS_3 0x1106 +#define ARIZONA_DSP1_STATUS_4 0x1107 +#define ARIZONA_DSP1_WDMA_BUFFER_1 0x1110 +#define ARIZONA_DSP1_WDMA_BUFFER_2 0x1111 +#define ARIZONA_DSP1_WDMA_BUFFER_3 0x1112 +#define ARIZONA_DSP1_WDMA_BUFFER_4 0x1113 +#define ARIZONA_DSP1_WDMA_BUFFER_5 0x1114 +#define ARIZONA_DSP1_WDMA_BUFFER_6 0x1115 +#define ARIZONA_DSP1_WDMA_BUFFER_7 0x1116 +#define ARIZONA_DSP1_WDMA_BUFFER_8 0x1117 +#define ARIZONA_DSP1_RDMA_BUFFER_1 0x1120 +#define ARIZONA_DSP1_RDMA_BUFFER_2 0x1121 +#define ARIZONA_DSP1_RDMA_BUFFER_3 0x1122 +#define ARIZONA_DSP1_RDMA_BUFFER_4 0x1123 +#define ARIZONA_DSP1_RDMA_BUFFER_5 0x1124 +#define ARIZONA_DSP1_RDMA_BUFFER_6 0x1125 +#define ARIZONA_DSP1_WDMA_CONFIG_1 0x1130 +#define ARIZONA_DSP1_WDMA_CONFIG_2 0x1131 +#define ARIZONA_DSP1_WDMA_OFFSET_1 0x1132 +#define ARIZONA_DSP1_RDMA_CONFIG_1 0x1134 +#define ARIZONA_DSP1_RDMA_OFFSET_1 0x1135 +#define ARIZONA_DSP1_EXTERNAL_START_SELECT_1 0x1138 #define ARIZONA_DSP1_SCRATCH_0 0x1140 #define ARIZONA_DSP1_SCRATCH_1 0x1141 #define ARIZONA_DSP1_SCRATCH_2 0x1142 @@ -1043,6 +1064,27 @@ #define ARIZONA_DSP2_STATUS_1 0x1204 #define ARIZONA_DSP2_STATUS_2 0x1205 #define ARIZONA_DSP2_STATUS_3 0x1206 +#define ARIZONA_DSP2_STATUS_4 0x1207 +#define ARIZONA_DSP2_WDMA_BUFFER_1 0x1210 +#define ARIZONA_DSP2_WDMA_BUFFER_2 0x1211 +#define ARIZONA_DSP2_WDMA_BUFFER_3 0x1212 +#define ARIZONA_DSP2_WDMA_BUFFER_4 0x1213 +#define ARIZONA_DSP2_WDMA_BUFFER_5 0x1214 +#define ARIZONA_DSP2_WDMA_BUFFER_6 0x1215 +#define ARIZONA_DSP2_WDMA_BUFFER_7 0x1216 +#define ARIZONA_DSP2_WDMA_BUFFER_8 0x1217 +#define ARIZONA_DSP2_RDMA_BUFFER_1 0x1220 +#define ARIZONA_DSP2_RDMA_BUFFER_2 0x1221 +#define ARIZONA_DSP2_RDMA_BUFFER_3 0x1222 +#define ARIZONA_DSP2_RDMA_BUFFER_4 0x1223 +#define ARIZONA_DSP2_RDMA_BUFFER_5 0x1224 +#define ARIZONA_DSP2_RDMA_BUFFER_6 0x1225 +#define ARIZONA_DSP2_WDMA_CONFIG_1 0x1230 +#define ARIZONA_DSP2_WDMA_CONFIG_2 0x1231 +#define ARIZONA_DSP2_WDMA_OFFSET_1 0x1232 +#define ARIZONA_DSP2_RDMA_CONFIG_1 0x1234 +#define ARIZONA_DSP2_RDMA_OFFSET_1 0x1235 +#define ARIZONA_DSP2_EXTERNAL_START_SELECT_1 0x1238 #define ARIZONA_DSP2_SCRATCH_0 0x1240 #define ARIZONA_DSP2_SCRATCH_1 0x1241 #define ARIZONA_DSP2_SCRATCH_2 0x1242 @@ -1052,6 +1094,27 @@ #define ARIZONA_DSP3_STATUS_1 0x1304 #define ARIZONA_DSP3_STATUS_2 0x1305 #define ARIZONA_DSP3_STATUS_3 0x1306 +#define ARIZONA_DSP3_STATUS_4 0x1307 +#define ARIZONA_DSP3_WDMA_BUFFER_1 0x1310 +#define ARIZONA_DSP3_WDMA_BUFFER_2 0x1311 +#define ARIZONA_DSP3_WDMA_BUFFER_3 0x1312 +#define ARIZONA_DSP3_WDMA_BUFFER_4 0x1313 +#define ARIZONA_DSP3_WDMA_BUFFER_5 0x1314 +#define ARIZONA_DSP3_WDMA_BUFFER_6 0x1315 +#define ARIZONA_DSP3_WDMA_BUFFER_7 0x1316 +#define ARIZONA_DSP3_WDMA_BUFFER_8 0x1317 +#define ARIZONA_DSP3_RDMA_BUFFER_1 0x1320 +#define ARIZONA_DSP3_RDMA_BUFFER_2 0x1321 +#define ARIZONA_DSP3_RDMA_BUFFER_3 0x1322 +#define ARIZONA_DSP3_RDMA_BUFFER_4 0x1323 +#define ARIZONA_DSP3_RDMA_BUFFER_5 0x1324 +#define ARIZONA_DSP3_RDMA_BUFFER_6 0x1325 +#define ARIZONA_DSP3_WDMA_CONFIG_1 0x1330 +#define ARIZONA_DSP3_WDMA_CONFIG_2 0x1331 +#define ARIZONA_DSP3_WDMA_OFFSET_1 0x1332 +#define ARIZONA_DSP3_RDMA_CONFIG_1 0x1334 +#define ARIZONA_DSP3_RDMA_OFFSET_1 0x1335 +#define ARIZONA_DSP3_EXTERNAL_START_SELECT_1 0x1338 #define ARIZONA_DSP3_SCRATCH_0 0x1340 #define ARIZONA_DSP3_SCRATCH_1 0x1341 #define ARIZONA_DSP3_SCRATCH_2 0x1342 @@ -1061,6 +1124,27 @@ #define ARIZONA_DSP4_STATUS_1 0x1404 #define ARIZONA_DSP4_STATUS_2 0x1405 #define ARIZONA_DSP4_STATUS_3 0x1406 +#define ARIZONA_DSP4_STATUS_4 0x1407 +#define ARIZONA_DSP4_WDMA_BUFFER_1 0x1410 +#define ARIZONA_DSP4_WDMA_BUFFER_2 0x1411 +#define ARIZONA_DSP4_WDMA_BUFFER_3 0x1412 +#define ARIZONA_DSP4_WDMA_BUFFER_4 0x1413 +#define ARIZONA_DSP4_WDMA_BUFFER_5 0x1414 +#define ARIZONA_DSP4_WDMA_BUFFER_6 0x1415 +#define ARIZONA_DSP4_WDMA_BUFFER_7 0x1416 +#define ARIZONA_DSP4_WDMA_BUFFER_8 0x1417 +#define ARIZONA_DSP4_RDMA_BUFFER_1 0x1420 +#define ARIZONA_DSP4_RDMA_BUFFER_2 0x1421 +#define ARIZONA_DSP4_RDMA_BUFFER_3 0x1422 +#define ARIZONA_DSP4_RDMA_BUFFER_4 0x1423 +#define ARIZONA_DSP4_RDMA_BUFFER_5 0x1424 +#define ARIZONA_DSP4_RDMA_BUFFER_6 0x1425 +#define ARIZONA_DSP4_WDMA_CONFIG_1 0x1430 +#define ARIZONA_DSP4_WDMA_CONFIG_2 0x1431 +#define ARIZONA_DSP4_WDMA_OFFSET_1 0x1432 +#define ARIZONA_DSP4_RDMA_CONFIG_1 0x1434 +#define ARIZONA_DSP4_RDMA_OFFSET_1 0x1435 +#define ARIZONA_DSP4_EXTERNAL_START_SELECT_1 0x1438 #define ARIZONA_DSP4_SCRATCH_0 0x1440 #define ARIZONA_DSP4_SCRATCH_1 0x1441 #define ARIZONA_DSP4_SCRATCH_2 0x1442 @@ -1702,9 +1786,9 @@ /* * 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/bcm590xx.h b/include/linux/mfd/bcm590xx.h new file mode 100644 index 00000000000..434df2d4e58 --- /dev/null +++ b/include/linux/mfd/bcm590xx.h @@ -0,0 +1,31 @@ +/* + * Broadcom BCM590xx PMU + * + * Copyright 2014 Linaro Limited + * Author: Matt Porter <mporter@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __LINUX_MFD_BCM590XX_H +#define __LINUX_MFD_BCM590XX_H + +#include <linux/device.h> +#include <linux/i2c.h> +#include <linux/regmap.h> + +/* max register address */ +#define BCM590XX_MAX_REGISTER 0xe7 + +struct bcm590xx { + struct device *dev; + struct i2c_client *i2c_client; + struct regmap *regmap; + unsigned int id; +}; + +#endif /* __LINUX_MFD_BCM590XX_H */ diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h index 21e21b81cc7..bba65f51a0b 100644 --- a/include/linux/mfd/da9052/da9052.h +++ b/include/linux/mfd/da9052/da9052.h @@ -83,6 +83,7 @@ enum da9052_chip_id { DA9053_AA, DA9053_BA, DA9053_BB, + DA9053_BC, }; struct da9052_pdata; diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h index 2d2a0af675f..00a9aac5d1e 100644 --- a/include/linux/mfd/da9063/core.h +++ b/include/linux/mfd/da9063/core.h @@ -33,6 +33,10 @@ enum da9063_models { PMIC_DA9063 = 0x61, }; +enum da9063_variant_codes { + PMIC_DA9063_BB = 0x5 +}; + /* Interrupts */ enum da9063_irqs { DA9063_IRQ_ONKEY = 0, @@ -72,7 +76,7 @@ struct da9063 { /* Device */ struct device *dev; unsigned short model; - unsigned short revision; + unsigned char variant_code; unsigned int flags; /* Control interface */ diff --git a/include/linux/mfd/da9063/registers.h b/include/linux/mfd/da9063/registers.h index 5834813fb5f..09a85c699da 100644 --- a/include/linux/mfd/da9063/registers.h +++ b/include/linux/mfd/da9063/registers.h @@ -17,11 +17,7 @@ #define _DA9063_REG_H #define DA9063_I2C_PAGE_SEL_SHIFT 1 - #define DA9063_EVENT_REG_NUM 4 -#define DA9210_EVENT_REG_NUM 2 -#define DA9063_EXT_EVENT_REG_NUM (DA9063_EVENT_REG_NUM + \ - DA9210_EVENT_REG_NUM) /* Page selection I2C or SPI always in the begining of any page. */ /* Page 0 : I2C access 0x000 - 0x0FF SPI access 0x000 - 0x07F */ @@ -61,9 +57,9 @@ #define DA9063_REG_GPIO_10_11 0x1A #define DA9063_REG_GPIO_12_13 0x1B #define DA9063_REG_GPIO_14_15 0x1C -#define DA9063_REG_GPIO_MODE_0_7 0x1D -#define DA9063_REG_GPIO_MODE_8_15 0x1E -#define DA9063_REG_GPIO_SWITCH_CONT 0x1F +#define DA9063_REG_GPIO_MODE0_7 0x1D +#define DA9063_REG_GPIO_MODE8_15 0x1E +#define DA9063_REG_SWITCH_CONT 0x1F /* Regulator Control Registers */ #define DA9063_REG_BCORE2_CONT 0x20 @@ -83,7 +79,7 @@ #define DA9063_REG_LDO9_CONT 0x2E #define DA9063_REG_LDO10_CONT 0x2F #define DA9063_REG_LDO11_CONT 0x30 -#define DA9063_REG_VIB 0x31 +#define DA9063_REG_SUPPLIES 0x31 #define DA9063_REG_DVC_1 0x32 #define DA9063_REG_DVC_2 0x33 @@ -97,9 +93,9 @@ #define DA9063_REG_ADCIN1_RES 0x3A #define DA9063_REG_ADCIN2_RES 0x3B #define DA9063_REG_ADCIN3_RES 0x3C -#define DA9063_REG_MON1_RES 0x3D -#define DA9063_REG_MON2_RES 0x3E -#define DA9063_REG_MON3_RES 0x3F +#define DA9063_REG_MON_A8_RES 0x3D +#define DA9063_REG_MON_A9_RES 0x3E +#define DA9063_REG_MON_A10_RES 0x3F /* RTC Calendar and Alarm Registers */ #define DA9063_REG_COUNT_S 0x40 @@ -108,15 +104,16 @@ #define DA9063_REG_COUNT_D 0x43 #define DA9063_REG_COUNT_MO 0x44 #define DA9063_REG_COUNT_Y 0x45 -#define DA9063_REG_ALARM_MI 0x46 -#define DA9063_REG_ALARM_H 0x47 -#define DA9063_REG_ALARM_D 0x48 -#define DA9063_REG_ALARM_MO 0x49 -#define DA9063_REG_ALARM_Y 0x4A -#define DA9063_REG_SECOND_A 0x4B -#define DA9063_REG_SECOND_B 0x4C -#define DA9063_REG_SECOND_C 0x4D -#define DA9063_REG_SECOND_D 0x4E +#define DA9063_REG_ALARM_S 0x46 +#define DA9063_REG_ALARM_MI 0x47 +#define DA9063_REG_ALARM_H 0x48 +#define DA9063_REG_ALARM_D 0x49 +#define DA9063_REG_ALARM_MO 0x4A +#define DA9063_REG_ALARM_Y 0x4B +#define DA9063_REG_SECOND_A 0x4C +#define DA9063_REG_SECOND_B 0x4D +#define DA9063_REG_SECOND_C 0x4E +#define DA9063_REG_SECOND_D 0x4F /* Sequencer Control Registers */ #define DA9063_REG_SEQ 0x81 @@ -226,35 +223,37 @@ #define DA9063_REG_CONFIG_J 0x10F #define DA9063_REG_CONFIG_K 0x110 #define DA9063_REG_CONFIG_L 0x111 -#define DA9063_REG_MON_REG_1 0x112 -#define DA9063_REG_MON_REG_2 0x113 -#define DA9063_REG_MON_REG_3 0x114 -#define DA9063_REG_MON_REG_4 0x115 -#define DA9063_REG_MON_REG_5 0x116 -#define DA9063_REG_MON_REG_6 0x117 -#define DA9063_REG_TRIM_CLDR 0x118 - +#define DA9063_REG_CONFIG_M 0x112 +#define DA9063_REG_CONFIG_N 0x113 + +#define DA9063_REG_MON_REG_1 0x114 +#define DA9063_REG_MON_REG_2 0x115 +#define DA9063_REG_MON_REG_3 0x116 +#define DA9063_REG_MON_REG_4 0x117 +#define DA9063_REG_MON_REG_5 0x11E +#define DA9063_REG_MON_REG_6 0x11F +#define DA9063_REG_TRIM_CLDR 0x120 /* General Purpose Registers */ -#define DA9063_REG_GP_ID_0 0x119 -#define DA9063_REG_GP_ID_1 0x11A -#define DA9063_REG_GP_ID_2 0x11B -#define DA9063_REG_GP_ID_3 0x11C -#define DA9063_REG_GP_ID_4 0x11D -#define DA9063_REG_GP_ID_5 0x11E -#define DA9063_REG_GP_ID_6 0x11F -#define DA9063_REG_GP_ID_7 0x120 -#define DA9063_REG_GP_ID_8 0x121 -#define DA9063_REG_GP_ID_9 0x122 -#define DA9063_REG_GP_ID_10 0x123 -#define DA9063_REG_GP_ID_11 0x124 -#define DA9063_REG_GP_ID_12 0x125 -#define DA9063_REG_GP_ID_13 0x126 -#define DA9063_REG_GP_ID_14 0x127 -#define DA9063_REG_GP_ID_15 0x128 -#define DA9063_REG_GP_ID_16 0x129 -#define DA9063_REG_GP_ID_17 0x12A -#define DA9063_REG_GP_ID_18 0x12B -#define DA9063_REG_GP_ID_19 0x12C +#define DA9063_REG_GP_ID_0 0x121 +#define DA9063_REG_GP_ID_1 0x122 +#define DA9063_REG_GP_ID_2 0x123 +#define DA9063_REG_GP_ID_3 0x124 +#define DA9063_REG_GP_ID_4 0x125 +#define DA9063_REG_GP_ID_5 0x126 +#define DA9063_REG_GP_ID_6 0x127 +#define DA9063_REG_GP_ID_7 0x128 +#define DA9063_REG_GP_ID_8 0x129 +#define DA9063_REG_GP_ID_9 0x12A +#define DA9063_REG_GP_ID_10 0x12B +#define DA9063_REG_GP_ID_11 0x12C +#define DA9063_REG_GP_ID_12 0x12D +#define DA9063_REG_GP_ID_13 0x12E +#define DA9063_REG_GP_ID_14 0x12F +#define DA9063_REG_GP_ID_15 0x130 +#define DA9063_REG_GP_ID_16 0x131 +#define DA9063_REG_GP_ID_17 0x132 +#define DA9063_REG_GP_ID_18 0x133 +#define DA9063_REG_GP_ID_19 0x134 /* Chip ID and variant */ #define DA9063_REG_CHIP_ID 0x181 @@ -405,8 +404,10 @@ /* DA9063_REG_CONTROL_B (addr=0x0F) */ #define DA9063_CHG_SEL 0x01 #define DA9063_WATCHDOG_PD 0x02 +#define DA9063_RESET_BLINKING 0x04 #define DA9063_NRES_MODE 0x08 #define DA9063_NONKEY_LOCK 0x10 +#define DA9063_BUCK_SLOWSTART 0x80 /* DA9063_REG_CONTROL_C (addr=0x10) */ #define DA9063_DEBOUNCING_MASK 0x07 @@ -466,6 +467,7 @@ #define DA9063_GPADC_PAUSE 0x02 #define DA9063_PMIF_DIS 0x04 #define DA9063_HS2WIRE_DIS 0x08 +#define DA9063_CLDR_PAUSE 0x10 #define DA9063_BBAT_DIS 0x20 #define DA9063_OUT_32K_PAUSE 0x40 #define DA9063_PMCONT_DIS 0x80 @@ -660,7 +662,7 @@ #define DA9063_GPIO15_TYPE_GPO 0x04 #define DA9063_GPIO15_NO_WAKEUP 0x80 -/* DA9063_REG_GPIO_MODE_0_7 (addr=0x1D) */ +/* DA9063_REG_GPIO_MODE0_7 (addr=0x1D) */ #define DA9063_GPIO0_MODE 0x01 #define DA9063_GPIO1_MODE 0x02 #define DA9063_GPIO2_MODE 0x04 @@ -670,7 +672,7 @@ #define DA9063_GPIO6_MODE 0x40 #define DA9063_GPIO7_MODE 0x80 -/* DA9063_REG_GPIO_MODE_8_15 (addr=0x1E) */ +/* DA9063_REG_GPIO_MODE8_15 (addr=0x1E) */ #define DA9063_GPIO8_MODE 0x01 #define DA9063_GPIO9_MODE 0x02 #define DA9063_GPIO10_MODE 0x04 @@ -702,12 +704,12 @@ #define DA9063_SWITCH_SR_5MV 0x10 #define DA9063_SWITCH_SR_10MV 0x20 #define DA9063_SWITCH_SR_50MV 0x30 -#define DA9063_SWITCH_SR_DIS 0x40 +#define DA9063_CORE_SW_INTERNAL 0x40 #define DA9063_CP_EN_MODE 0x80 /* DA9063_REGL_Bxxxx_CONT common bits (addr=0x20-0x25) */ #define DA9063_BUCK_EN 0x01 -#define DA9063_BUCK_GPI_MASK 0x06 +#define DA9063_BUCK_GPI_MASK 0x06 #define DA9063_BUCK_GPI_OFF 0x00 #define DA9063_BUCK_GPI_GPIO1 0x02 #define DA9063_BUCK_GPI_GPIO2 0x04 @@ -841,25 +843,27 @@ #define DA9063_COUNT_YEAR_MASK 0x3F #define DA9063_MONITOR 0x40 -/* DA9063_REG_ALARM_MI (addr=0x46) */ +/* DA9063_REG_ALARM_S (addr=0x46) */ +#define DA9063_ALARM_S_MASK 0x3F #define DA9063_ALARM_STATUS_ALARM 0x80 #define DA9063_ALARM_STATUS_TICK 0x40 +/* DA9063_REG_ALARM_MI (addr=0x47) */ #define DA9063_ALARM_MIN_MASK 0x3F -/* DA9063_REG_ALARM_H (addr=0x47) */ +/* DA9063_REG_ALARM_H (addr=0x48) */ #define DA9063_ALARM_HOUR_MASK 0x1F -/* DA9063_REG_ALARM_D (addr=0x48) */ +/* DA9063_REG_ALARM_D (addr=0x49) */ #define DA9063_ALARM_DAY_MASK 0x1F -/* DA9063_REG_ALARM_MO (addr=0x49) */ +/* DA9063_REG_ALARM_MO (addr=0x4A) */ #define DA9063_TICK_WAKE 0x20 #define DA9063_TICK_TYPE 0x10 #define DA9063_TICK_TYPE_SEC 0x00 #define DA9063_TICK_TYPE_MIN 0x10 #define DA9063_ALARM_MONTH_MASK 0x0F -/* DA9063_REG_ALARM_Y (addr=0x4A) */ +/* DA9063_REG_ALARM_Y (addr=0x4B) */ #define DA9063_TICK_ON 0x80 #define DA9063_ALARM_ON 0x40 #define DA9063_ALARM_YEAR_MASK 0x3F @@ -906,7 +910,7 @@ /* DA9063_REG_Bxxxx_CFG common bits (addr=0x9D-0xA2) */ #define DA9063_BUCK_FB_MASK 0x07 -#define DA9063_BUCK_PD_DIS_SHIFT 5 +#define DA9063_BUCK_PD_DIS_MASK 0x20 #define DA9063_BUCK_MODE_MASK 0xC0 #define DA9063_BUCK_MODE_MANUAL 0x00 #define DA9063_BUCK_MODE_SLEEP 0x40 diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 060e11256fb..bf5109d38a2 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -183,8 +183,6 @@ struct prcmu_pdata bool enable_set_ddr_opp; bool enable_ape_opp_100_voltage; struct ab8500_platform_data *ab_platdata; - int ab_irq; - int irq_base; u32 version_offset; u32 legacy_offset; u32 adt_offset; diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h index 3e1df644c40..8feac782fa8 100644 --- a/include/linux/mfd/lpc_ich.h +++ b/include/linux/mfd/lpc_ich.h @@ -21,23 +21,26 @@ #define LPC_ICH_H /* Watchdog resources */ -#define ICH_RES_IO_TCO 0 -#define ICH_RES_IO_SMI 1 -#define ICH_RES_MEM_OFF 2 -#define ICH_RES_MEM_GCS 0 +#define ICH_RES_IO_TCO 0 +#define ICH_RES_IO_SMI 1 +#define ICH_RES_MEM_OFF 2 +#define ICH_RES_MEM_GCS_PMC 0 /* GPIO resources */ #define ICH_RES_GPIO 0 #define ICH_RES_GPE0 1 /* GPIO compatibility */ -#define ICH_I3100_GPIO 0x401 -#define ICH_V5_GPIO 0x501 -#define ICH_V6_GPIO 0x601 -#define ICH_V7_GPIO 0x701 -#define ICH_V9_GPIO 0x801 -#define ICH_V10CORP_GPIO 0xa01 -#define ICH_V10CONS_GPIO 0xa11 +enum { + ICH_I3100_GPIO, + ICH_V5_GPIO, + ICH_V6_GPIO, + ICH_V7_GPIO, + ICH_V9_GPIO, + ICH_V10CORP_GPIO, + ICH_V10CONS_GPIO, + AVOTON_GPIO, +}; struct lpc_ich_info { char name[32]; diff --git a/include/linux/mfd/max14577-private.h b/include/linux/mfd/max14577-private.h index a3d0185196d..c9b332fb0d5 100644 --- a/include/linux/mfd/max14577-private.h +++ b/include/linux/mfd/max14577-private.h @@ -248,14 +248,6 @@ enum max14577_charger_reg { /* MAX14577 regulator SFOUT LDO voltage, fixed, uV */ #define MAX14577_REGULATOR_SAFEOUT_VOLTAGE 4900000 -enum max14577_irq_source { - MAX14577_IRQ_INT1 = 0, - MAX14577_IRQ_INT2, - MAX14577_IRQ_INT3, - - MAX14577_IRQ_REGS_NUM, -}; - enum max14577_irq { /* INT1 */ MAX14577_IRQ_INT1_ADC, diff --git a/include/linux/mfd/max14577.h b/include/linux/mfd/max14577.h index 247b021dfaa..736d39c3ec0 100644 --- a/include/linux/mfd/max14577.h +++ b/include/linux/mfd/max14577.h @@ -25,13 +25,8 @@ #ifndef __MAX14577_H__ #define __MAX14577_H__ -#include <linux/mfd/max14577-private.h> #include <linux/regulator/consumer.h> -/* - * MAX14577 Regulator - */ - /* MAX14577 regulator IDs */ enum max14577_regulators { MAX14577_SAFEOUT = 0, diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index ac39d910e70..a326c850f04 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -104,6 +104,9 @@ enum { MC13892_LED_R, MC13892_LED_G, MC13892_LED_B, + /* MC34708 LED IDs */ + MC34708_LED_R, + MC34708_LED_G, }; struct mc13xxx_led_platform_data { @@ -163,6 +166,9 @@ struct mc13xxx_leds_platform_data { #define MC13892_LED_C2_CURRENT_G(x) (((x) & 0x7) << 21) /* MC13892 LED Control 3 */ #define MC13892_LED_C3_CURRENT_B(x) (((x) & 0x7) << 9) +/* MC34708 LED Control 0 */ +#define MC34708_LED_C0_CURRENT_R(x) (((x) & 0x3) << 9) +#define MC34708_LED_C0_CURRENT_G(x) (((x) & 0x3) << 21) u32 led_control[MAX_LED_CONTROL_REGS]; }; diff --git a/include/linux/mfd/pm8xxx/irq.h b/include/linux/mfd/pm8xxx/irq.h deleted file mode 100644 index f83d6b43ecb..00000000000 --- a/include/linux/mfd/pm8xxx/irq.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -/* - * Qualcomm PMIC irq 8xxx driver header file - * - */ - -#ifndef __MFD_PM8XXX_IRQ_H -#define __MFD_PM8XXX_IRQ_H - -#include <linux/errno.h> -#include <linux/err.h> - -struct pm8xxx_irq_core_data { - u32 rev; - int nirqs; -}; - -struct pm8xxx_irq_platform_data { - int irq_base; - struct pm8xxx_irq_core_data irq_cdata; - int devirq; - int irq_trigger_flag; -}; - -struct pm_irq_chip; - -#ifdef CONFIG_MFD_PM8XXX_IRQ -int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq); -struct pm_irq_chip *pm8xxx_irq_init(struct device *dev, - const struct pm8xxx_irq_platform_data *pdata); -int pm8xxx_irq_exit(struct pm_irq_chip *chip); -#else -static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq) -{ - return -ENXIO; -} -static inline struct pm_irq_chip *pm8xxx_irq_init( - const struct device *dev, - const struct pm8xxx_irq_platform_data *pdata) -{ - return ERR_PTR(-ENXIO); -} -static inline int pm8xxx_irq_exit(struct pm_irq_chip *chip) -{ - return -ENXIO; -} -#endif /* CONFIG_MFD_PM8XXX_IRQ */ -#endif /* __MFD_PM8XXX_IRQ_H */ diff --git a/include/linux/mfd/pm8xxx/rtc.h b/include/linux/mfd/pm8xxx/rtc.h deleted file mode 100644 index 14f1983eaec..00000000000 --- a/include/linux/mfd/pm8xxx/rtc.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __RTC_PM8XXX_H__ -#define __RTC_PM8XXX_H__ - -#define PM8XXX_RTC_DEV_NAME "rtc-pm8xxx" -/** - * struct pm8xxx_rtc_pdata - RTC driver platform data - * @rtc_write_enable: variable stating RTC write capability - */ -struct pm8xxx_rtc_platform_data { - bool rtc_write_enable; -}; - -#endif /* __RTC_PM8XXX_H__ */ diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h index 443176ee1ab..7c36cc55d2c 100644 --- a/include/linux/mfd/rtsx_common.h +++ b/include/linux/mfd/rtsx_common.h @@ -45,6 +45,7 @@ struct platform_device; struct rtsx_slot { struct platform_device *p_dev; void (*card_event)(struct platform_device *p_dev); + void (*done_transfer)(struct platform_device *p_dev); }; #endif diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index 0ce77210550..8d6bbd609ad 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -144,7 +144,7 @@ #define HOST_TO_DEVICE 0 #define DEVICE_TO_HOST 1 -#define MAX_PHASE 31 +#define RTSX_PHASE_MAX 32 #define RX_TUNING_CNT 3 /* SG descriptor */ @@ -943,6 +943,12 @@ void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr); int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout); int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read, int timeout); +int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, + int num_sg, bool read); +int rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, + int num_sg, bool read); +int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist, + int sg_count, bool read); int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card); diff --git a/include/linux/mfd/rtsx_usb.h b/include/linux/mfd/rtsx_usb.h new file mode 100644 index 00000000000..c446e4fd6b5 --- /dev/null +++ b/include/linux/mfd/rtsx_usb.h @@ -0,0 +1,628 @@ +/* Driver for Realtek RTS5139 USB card reader + * + * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + * + * Author: + * Roger Tseng <rogerable@realtek.com> + */ + +#ifndef __RTSX_USB_H +#define __RTSX_USB_H + +#include <linux/usb.h> + +/* related module names */ +#define RTSX_USB_SD_CARD 0 +#define RTSX_USB_MS_CARD 1 + +/* endpoint numbers */ +#define EP_BULK_OUT 1 +#define EP_BULK_IN 2 +#define EP_INTR_IN 3 + +/* USB vendor requests */ +#define RTSX_USB_REQ_REG_OP 0x00 +#define RTSX_USB_REQ_POLL 0x02 + +/* miscellaneous parameters */ +#define MIN_DIV_N 60 +#define MAX_DIV_N 120 + +#define MAX_PHASE 15 +#define RX_TUNING_CNT 3 + +#define QFN24 0 +#define LQFP48 1 +#define CHECK_PKG(ucr, pkg) ((ucr)->package == (pkg)) + +/* data structures */ +struct rtsx_ucr { + u16 vendor_id; + u16 product_id; + + int package; + u8 ic_version; + bool is_rts5179; + + unsigned int cur_clk; + + u8 *cmd_buf; + unsigned int cmd_idx; + u8 *rsp_buf; + + struct usb_device *pusb_dev; + struct usb_interface *pusb_intf; + struct usb_sg_request current_sg; + unsigned char *iobuf; + dma_addr_t iobuf_dma; + + struct timer_list sg_timer; + struct mutex dev_mutex; +}; + +/* buffer size */ +#define IOBUF_SIZE 1024 + +/* prototypes of exported functions */ +extern int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status); + +extern int rtsx_usb_read_register(struct rtsx_ucr *ucr, u16 addr, u8 *data); +extern int rtsx_usb_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask, + u8 data); + +extern int rtsx_usb_ep0_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask, + u8 data); +extern int rtsx_usb_ep0_read_register(struct rtsx_ucr *ucr, u16 addr, + u8 *data); + +extern void rtsx_usb_add_cmd(struct rtsx_ucr *ucr, u8 cmd_type, + u16 reg_addr, u8 mask, u8 data); +extern int rtsx_usb_send_cmd(struct rtsx_ucr *ucr, u8 flag, int timeout); +extern int rtsx_usb_get_rsp(struct rtsx_ucr *ucr, int rsp_len, int timeout); +extern int rtsx_usb_transfer_data(struct rtsx_ucr *ucr, unsigned int pipe, + void *buf, unsigned int len, int use_sg, + unsigned int *act_len, int timeout); + +extern int rtsx_usb_read_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len); +extern int rtsx_usb_write_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len); +extern int rtsx_usb_switch_clock(struct rtsx_ucr *ucr, unsigned int card_clock, + u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk); +extern int rtsx_usb_card_exclusive_check(struct rtsx_ucr *ucr, int card); + +/* card status */ +#define SD_CD 0x01 +#define MS_CD 0x02 +#define XD_CD 0x04 +#define CD_MASK (SD_CD | MS_CD | XD_CD) +#define SD_WP 0x08 + +/* reader command field offset & parameters */ +#define READ_REG_CMD 0 +#define WRITE_REG_CMD 1 +#define CHECK_REG_CMD 2 + +#define PACKET_TYPE 4 +#define CNT_H 5 +#define CNT_L 6 +#define STAGE_FLAG 7 +#define CMD_OFFSET 8 +#define SEQ_WRITE_DATA_OFFSET 12 + +#define BATCH_CMD 0 +#define SEQ_READ 1 +#define SEQ_WRITE 2 + +#define STAGE_R 0x01 +#define STAGE_DI 0x02 +#define STAGE_DO 0x04 +#define STAGE_MS_STATUS 0x08 +#define STAGE_XD_STATUS 0x10 +#define MODE_C 0x00 +#define MODE_CR (STAGE_R) +#define MODE_CDIR (STAGE_R | STAGE_DI) +#define MODE_CDOR (STAGE_R | STAGE_DO) + +#define EP0_OP_SHIFT 14 +#define EP0_READ_REG_CMD 2 +#define EP0_WRITE_REG_CMD 3 + +#define rtsx_usb_cmd_hdr_tag(ucr) \ + do { \ + ucr->cmd_buf[0] = 'R'; \ + ucr->cmd_buf[1] = 'T'; \ + ucr->cmd_buf[2] = 'C'; \ + ucr->cmd_buf[3] = 'R'; \ + } while (0) + +static inline void rtsx_usb_init_cmd(struct rtsx_ucr *ucr) +{ + rtsx_usb_cmd_hdr_tag(ucr); + ucr->cmd_idx = 0; + ucr->cmd_buf[PACKET_TYPE] = BATCH_CMD; +} + +/* internal register address */ +#define FPDCTL 0xFC00 +#define SSC_DIV_N_0 0xFC07 +#define SSC_CTL1 0xFC09 +#define SSC_CTL2 0xFC0A +#define CFG_MODE 0xFC0E +#define CFG_MODE_1 0xFC0F +#define RCCTL 0xFC14 +#define SOF_WDOG 0xFC28 +#define SYS_DUMMY0 0xFC30 + +#define MS_BLKEND 0xFD30 +#define MS_READ_START 0xFD31 +#define MS_READ_COUNT 0xFD32 +#define MS_WRITE_START 0xFD33 +#define MS_WRITE_COUNT 0xFD34 +#define MS_COMMAND 0xFD35 +#define MS_OLD_BLOCK_0 0xFD36 +#define MS_OLD_BLOCK_1 0xFD37 +#define MS_NEW_BLOCK_0 0xFD38 +#define MS_NEW_BLOCK_1 0xFD39 +#define MS_LOG_BLOCK_0 0xFD3A +#define MS_LOG_BLOCK_1 0xFD3B +#define MS_BUS_WIDTH 0xFD3C +#define MS_PAGE_START 0xFD3D +#define MS_PAGE_LENGTH 0xFD3E +#define MS_CFG 0xFD40 +#define MS_TPC 0xFD41 +#define MS_TRANS_CFG 0xFD42 +#define MS_TRANSFER 0xFD43 +#define MS_INT_REG 0xFD44 +#define MS_BYTE_CNT 0xFD45 +#define MS_SECTOR_CNT_L 0xFD46 +#define MS_SECTOR_CNT_H 0xFD47 +#define MS_DBUS_H 0xFD48 + +#define CARD_DMA1_CTL 0xFD5C +#define CARD_PULL_CTL1 0xFD60 +#define CARD_PULL_CTL2 0xFD61 +#define CARD_PULL_CTL3 0xFD62 +#define CARD_PULL_CTL4 0xFD63 +#define CARD_PULL_CTL5 0xFD64 +#define CARD_PULL_CTL6 0xFD65 +#define CARD_EXIST 0xFD6F +#define CARD_INT_PEND 0xFD71 + +#define LDO_POWER_CFG 0xFD7B + +#define SD_CFG1 0xFDA0 +#define SD_CFG2 0xFDA1 +#define SD_CFG3 0xFDA2 +#define SD_STAT1 0xFDA3 +#define SD_STAT2 0xFDA4 +#define SD_BUS_STAT 0xFDA5 +#define SD_PAD_CTL 0xFDA6 +#define SD_SAMPLE_POINT_CTL 0xFDA7 +#define SD_PUSH_POINT_CTL 0xFDA8 +#define SD_CMD0 0xFDA9 +#define SD_CMD1 0xFDAA +#define SD_CMD2 0xFDAB +#define SD_CMD3 0xFDAC +#define SD_CMD4 0xFDAD +#define SD_CMD5 0xFDAE +#define SD_BYTE_CNT_L 0xFDAF +#define SD_BYTE_CNT_H 0xFDB0 +#define SD_BLOCK_CNT_L 0xFDB1 +#define SD_BLOCK_CNT_H 0xFDB2 +#define SD_TRANSFER 0xFDB3 +#define SD_CMD_STATE 0xFDB5 +#define SD_DATA_STATE 0xFDB6 +#define SD_VPCLK0_CTL 0xFC2A +#define SD_VPCLK1_CTL 0xFC2B +#define SD_DCMPS0_CTL 0xFC2C +#define SD_DCMPS1_CTL 0xFC2D + +#define CARD_DMA1_CTL 0xFD5C + +#define HW_VERSION 0xFC01 + +#define SSC_CLK_FPGA_SEL 0xFC02 +#define CLK_DIV 0xFC03 +#define SFSM_ED 0xFC04 + +#define CD_DEGLITCH_WIDTH 0xFC20 +#define CD_DEGLITCH_EN 0xFC21 +#define AUTO_DELINK_EN 0xFC23 + +#define FPGA_PULL_CTL 0xFC1D +#define CARD_CLK_SOURCE 0xFC2E + +#define CARD_SHARE_MODE 0xFD51 +#define CARD_DRIVE_SEL 0xFD52 +#define CARD_STOP 0xFD53 +#define CARD_OE 0xFD54 +#define CARD_AUTO_BLINK 0xFD55 +#define CARD_GPIO 0xFD56 +#define SD30_DRIVE_SEL 0xFD57 + +#define CARD_DATA_SOURCE 0xFD5D +#define CARD_SELECT 0xFD5E + +#define CARD_CLK_EN 0xFD79 +#define CARD_PWR_CTL 0xFD7A + +#define OCPCTL 0xFD80 +#define OCPPARA1 0xFD81 +#define OCPPARA2 0xFD82 +#define OCPSTAT 0xFD83 + +#define HS_USB_STAT 0xFE01 +#define HS_VCONTROL 0xFE26 +#define HS_VSTAIN 0xFE27 +#define HS_VLOADM 0xFE28 +#define HS_VSTAOUT 0xFE29 + +#define MC_IRQ 0xFF00 +#define MC_IRQEN 0xFF01 +#define MC_FIFO_CTL 0xFF02 +#define MC_FIFO_BC0 0xFF03 +#define MC_FIFO_BC1 0xFF04 +#define MC_FIFO_STAT 0xFF05 +#define MC_FIFO_MODE 0xFF06 +#define MC_FIFO_RD_PTR0 0xFF07 +#define MC_FIFO_RD_PTR1 0xFF08 +#define MC_DMA_CTL 0xFF10 +#define MC_DMA_TC0 0xFF11 +#define MC_DMA_TC1 0xFF12 +#define MC_DMA_TC2 0xFF13 +#define MC_DMA_TC3 0xFF14 +#define MC_DMA_RST 0xFF15 + +#define RBUF_SIZE_MASK 0xFBFF +#define RBUF_BASE 0xF000 +#define PPBUF_BASE1 0xF800 +#define PPBUF_BASE2 0xFA00 + +/* internal register value macros */ +#define POWER_OFF 0x03 +#define PARTIAL_POWER_ON 0x02 +#define POWER_ON 0x00 +#define POWER_MASK 0x03 +#define LDO3318_PWR_MASK 0x0C +#define LDO_ON 0x00 +#define LDO_SUSPEND 0x08 +#define LDO_OFF 0x0C +#define DV3318_AUTO_PWR_OFF 0x10 +#define FORCE_LDO_POWERB 0x60 + +/* LDO_POWER_CFG */ +#define TUNE_SD18_MASK 0x1C +#define TUNE_SD18_1V7 0x00 +#define TUNE_SD18_1V8 (0x01 << 2) +#define TUNE_SD18_1V9 (0x02 << 2) +#define TUNE_SD18_2V0 (0x03 << 2) +#define TUNE_SD18_2V7 (0x04 << 2) +#define TUNE_SD18_2V8 (0x05 << 2) +#define TUNE_SD18_2V9 (0x06 << 2) +#define TUNE_SD18_3V3 (0x07 << 2) + +/* CLK_DIV */ +#define CLK_CHANGE 0x80 +#define CLK_DIV_1 0x00 +#define CLK_DIV_2 0x01 +#define CLK_DIV_4 0x02 +#define CLK_DIV_8 0x03 + +#define SSC_POWER_MASK 0x01 +#define SSC_POWER_DOWN 0x01 +#define SSC_POWER_ON 0x00 + +#define FPGA_VER 0x80 +#define HW_VER_MASK 0x0F + +#define EXTEND_DMA1_ASYNC_SIGNAL 0x02 + +/* CFG_MODE*/ +#define XTAL_FREE 0x80 +#define CLK_MODE_MASK 0x03 +#define CLK_MODE_12M_XTAL 0x00 +#define CLK_MODE_NON_XTAL 0x01 +#define CLK_MODE_24M_OSC 0x02 +#define CLK_MODE_48M_OSC 0x03 + +/* CFG_MODE_1*/ +#define RTS5179 0x02 + +#define NYET_EN 0x01 +#define NYET_MSAK 0x01 + +#define SD30_DRIVE_MASK 0x07 +#define SD20_DRIVE_MASK 0x03 + +#define DISABLE_SD_CD 0x08 +#define DISABLE_MS_CD 0x10 +#define DISABLE_XD_CD 0x20 +#define SD_CD_DEGLITCH_EN 0x01 +#define MS_CD_DEGLITCH_EN 0x02 +#define XD_CD_DEGLITCH_EN 0x04 + +#define CARD_SHARE_LQFP48 0x04 +#define CARD_SHARE_QFN24 0x00 +#define CARD_SHARE_LQFP_SEL 0x04 +#define CARD_SHARE_XD 0x00 +#define CARD_SHARE_SD 0x01 +#define CARD_SHARE_MS 0x02 +#define CARD_SHARE_MASK 0x03 + + +/* SD30_DRIVE_SEL */ +#define DRIVER_TYPE_A 0x05 +#define DRIVER_TYPE_B 0x03 +#define DRIVER_TYPE_C 0x02 +#define DRIVER_TYPE_D 0x01 + +/* SD_BUS_STAT */ +#define SD_CLK_TOGGLE_EN 0x80 +#define SD_CLK_FORCE_STOP 0x40 +#define SD_DAT3_STATUS 0x10 +#define SD_DAT2_STATUS 0x08 +#define SD_DAT1_STATUS 0x04 +#define SD_DAT0_STATUS 0x02 +#define SD_CMD_STATUS 0x01 + +/* SD_PAD_CTL */ +#define SD_IO_USING_1V8 0x80 +#define SD_IO_USING_3V3 0x7F +#define TYPE_A_DRIVING 0x00 +#define TYPE_B_DRIVING 0x01 +#define TYPE_C_DRIVING 0x02 +#define TYPE_D_DRIVING 0x03 + +/* CARD_CLK_EN */ +#define SD_CLK_EN 0x04 +#define MS_CLK_EN 0x08 + +/* CARD_SELECT */ +#define SD_MOD_SEL 2 +#define MS_MOD_SEL 3 + +/* CARD_SHARE_MODE */ +#define CARD_SHARE_LQFP48 0x04 +#define CARD_SHARE_QFN24 0x00 +#define CARD_SHARE_LQFP_SEL 0x04 +#define CARD_SHARE_XD 0x00 +#define CARD_SHARE_SD 0x01 +#define CARD_SHARE_MS 0x02 +#define CARD_SHARE_MASK 0x03 + +/* SSC_CTL1 */ +#define SSC_RSTB 0x80 +#define SSC_8X_EN 0x40 +#define SSC_FIX_FRAC 0x20 +#define SSC_SEL_1M 0x00 +#define SSC_SEL_2M 0x08 +#define SSC_SEL_4M 0x10 +#define SSC_SEL_8M 0x18 + +/* SSC_CTL2 */ +#define SSC_DEPTH_MASK 0x03 +#define SSC_DEPTH_DISALBE 0x00 +#define SSC_DEPTH_2M 0x01 +#define SSC_DEPTH_1M 0x02 +#define SSC_DEPTH_512K 0x03 + +/* SD_VPCLK0_CTL */ +#define PHASE_CHANGE 0x80 +#define PHASE_NOT_RESET 0x40 + +/* SD_TRANSFER */ +#define SD_TRANSFER_START 0x80 +#define SD_TRANSFER_END 0x40 +#define SD_STAT_IDLE 0x20 +#define SD_TRANSFER_ERR 0x10 +#define SD_TM_NORMAL_WRITE 0x00 +#define SD_TM_AUTO_WRITE_3 0x01 +#define SD_TM_AUTO_WRITE_4 0x02 +#define SD_TM_AUTO_READ_3 0x05 +#define SD_TM_AUTO_READ_4 0x06 +#define SD_TM_CMD_RSP 0x08 +#define SD_TM_AUTO_WRITE_1 0x09 +#define SD_TM_AUTO_WRITE_2 0x0A +#define SD_TM_NORMAL_READ 0x0C +#define SD_TM_AUTO_READ_1 0x0D +#define SD_TM_AUTO_READ_2 0x0E +#define SD_TM_AUTO_TUNING 0x0F + +/* SD_CFG1 */ +#define SD_CLK_DIVIDE_0 0x00 +#define SD_CLK_DIVIDE_256 0xC0 +#define SD_CLK_DIVIDE_128 0x80 +#define SD_CLK_DIVIDE_MASK 0xC0 +#define SD_BUS_WIDTH_1BIT 0x00 +#define SD_BUS_WIDTH_4BIT 0x01 +#define SD_BUS_WIDTH_8BIT 0x02 +#define SD_ASYNC_FIFO_RST 0x10 +#define SD_20_MODE 0x00 +#define SD_DDR_MODE 0x04 +#define SD_30_MODE 0x08 + +/* SD_CFG2 */ +#define SD_CALCULATE_CRC7 0x00 +#define SD_NO_CALCULATE_CRC7 0x80 +#define SD_CHECK_CRC16 0x00 +#define SD_NO_CHECK_CRC16 0x40 +#define SD_WAIT_CRC_TO_EN 0x20 +#define SD_WAIT_BUSY_END 0x08 +#define SD_NO_WAIT_BUSY_END 0x00 +#define SD_CHECK_CRC7 0x00 +#define SD_NO_CHECK_CRC7 0x04 +#define SD_RSP_LEN_0 0x00 +#define SD_RSP_LEN_6 0x01 +#define SD_RSP_LEN_17 0x02 +#define SD_RSP_TYPE_R0 0x04 +#define SD_RSP_TYPE_R1 0x01 +#define SD_RSP_TYPE_R1b 0x09 +#define SD_RSP_TYPE_R2 0x02 +#define SD_RSP_TYPE_R3 0x05 +#define SD_RSP_TYPE_R4 0x05 +#define SD_RSP_TYPE_R5 0x01 +#define SD_RSP_TYPE_R6 0x01 +#define SD_RSP_TYPE_R7 0x01 + +/* SD_STAT1 */ +#define SD_CRC7_ERR 0x80 +#define SD_CRC16_ERR 0x40 +#define SD_CRC_WRITE_ERR 0x20 +#define SD_CRC_WRITE_ERR_MASK 0x1C +#define GET_CRC_TIME_OUT 0x02 +#define SD_TUNING_COMPARE_ERR 0x01 + +/* SD_DATA_STATE */ +#define SD_DATA_IDLE 0x80 + +/* CARD_DATA_SOURCE */ +#define PINGPONG_BUFFER 0x01 +#define RING_BUFFER 0x00 + +/* CARD_OE */ +#define SD_OUTPUT_EN 0x04 +#define MS_OUTPUT_EN 0x08 + +/* CARD_STOP */ +#define SD_STOP 0x04 +#define MS_STOP 0x08 +#define SD_CLR_ERR 0x40 +#define MS_CLR_ERR 0x80 + +/* CARD_CLK_SOURCE */ +#define CRC_FIX_CLK (0x00 << 0) +#define CRC_VAR_CLK0 (0x01 << 0) +#define CRC_VAR_CLK1 (0x02 << 0) +#define SD30_FIX_CLK (0x00 << 2) +#define SD30_VAR_CLK0 (0x01 << 2) +#define SD30_VAR_CLK1 (0x02 << 2) +#define SAMPLE_FIX_CLK (0x00 << 4) +#define SAMPLE_VAR_CLK0 (0x01 << 4) +#define SAMPLE_VAR_CLK1 (0x02 << 4) + +/* SD_SAMPLE_POINT_CTL */ +#define DDR_FIX_RX_DAT 0x00 +#define DDR_VAR_RX_DAT 0x80 +#define DDR_FIX_RX_DAT_EDGE 0x00 +#define DDR_FIX_RX_DAT_14_DELAY 0x40 +#define DDR_FIX_RX_CMD 0x00 +#define DDR_VAR_RX_CMD 0x20 +#define DDR_FIX_RX_CMD_POS_EDGE 0x00 +#define DDR_FIX_RX_CMD_14_DELAY 0x10 +#define SD20_RX_POS_EDGE 0x00 +#define SD20_RX_14_DELAY 0x08 +#define SD20_RX_SEL_MASK 0x08 + +/* SD_PUSH_POINT_CTL */ +#define DDR_FIX_TX_CMD_DAT 0x00 +#define DDR_VAR_TX_CMD_DAT 0x80 +#define DDR_FIX_TX_DAT_14_TSU 0x00 +#define DDR_FIX_TX_DAT_12_TSU 0x40 +#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 +#define DDR_FIX_TX_CMD_14_AHEAD 0x20 +#define SD20_TX_NEG_EDGE 0x00 +#define SD20_TX_14_AHEAD 0x10 +#define SD20_TX_SEL_MASK 0x10 +#define DDR_VAR_SDCLK_POL_SWAP 0x01 + +/* MS_CFG */ +#define SAMPLE_TIME_RISING 0x00 +#define SAMPLE_TIME_FALLING 0x80 +#define PUSH_TIME_DEFAULT 0x00 +#define PUSH_TIME_ODD 0x40 +#define NO_EXTEND_TOGGLE 0x00 +#define EXTEND_TOGGLE_CHK 0x20 +#define MS_BUS_WIDTH_1 0x00 +#define MS_BUS_WIDTH_4 0x10 +#define MS_BUS_WIDTH_8 0x18 +#define MS_2K_SECTOR_MODE 0x04 +#define MS_512_SECTOR_MODE 0x00 +#define MS_TOGGLE_TIMEOUT_EN 0x00 +#define MS_TOGGLE_TIMEOUT_DISEN 0x01 +#define MS_NO_CHECK_INT 0x02 + +/* MS_TRANS_CFG */ +#define WAIT_INT 0x80 +#define NO_WAIT_INT 0x00 +#define NO_AUTO_READ_INT_REG 0x00 +#define AUTO_READ_INT_REG 0x40 +#define MS_CRC16_ERR 0x20 +#define MS_RDY_TIMEOUT 0x10 +#define MS_INT_CMDNK 0x08 +#define MS_INT_BREQ 0x04 +#define MS_INT_ERR 0x02 +#define MS_INT_CED 0x01 + +/* MS_TRANSFER */ +#define MS_TRANSFER_START 0x80 +#define MS_TRANSFER_END 0x40 +#define MS_TRANSFER_ERR 0x20 +#define MS_BS_STATE 0x10 +#define MS_TM_READ_BYTES 0x00 +#define MS_TM_NORMAL_READ 0x01 +#define MS_TM_WRITE_BYTES 0x04 +#define MS_TM_NORMAL_WRITE 0x05 +#define MS_TM_AUTO_READ 0x08 +#define MS_TM_AUTO_WRITE 0x0C +#define MS_TM_SET_CMD 0x06 +#define MS_TM_COPY_PAGE 0x07 +#define MS_TM_MULTI_READ 0x02 +#define MS_TM_MULTI_WRITE 0x03 + +/* MC_FIFO_CTL */ +#define FIFO_FLUSH 0x01 + +/* MC_DMA_RST */ +#define DMA_RESET 0x01 + +/* MC_DMA_CTL */ +#define DMA_TC_EQ_0 0x80 +#define DMA_DIR_TO_CARD 0x00 +#define DMA_DIR_FROM_CARD 0x02 +#define DMA_EN 0x01 +#define DMA_128 (0 << 2) +#define DMA_256 (1 << 2) +#define DMA_512 (2 << 2) +#define DMA_1024 (3 << 2) +#define DMA_PACK_SIZE_MASK 0x0C + +/* CARD_INT_PEND */ +#define XD_INT 0x10 +#define MS_INT 0x08 +#define SD_INT 0x04 + +/* LED operations*/ +static inline int rtsx_usb_turn_on_led(struct rtsx_ucr *ucr) +{ + return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x02); +} + +static inline int rtsx_usb_turn_off_led(struct rtsx_ucr *ucr) +{ + return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x03); +} + +/* HW error clearing */ +static inline void rtsx_usb_clear_fsm_err(struct rtsx_ucr *ucr) +{ + rtsx_usb_ep0_write_register(ucr, SFSM_ED, 0xf8, 0xf8); +} + +static inline void rtsx_usb_clear_dma_err(struct rtsx_ucr *ucr) +{ + rtsx_usb_ep0_write_register(ucr, MC_FIFO_CTL, + FIFO_FLUSH, FIFO_FLUSH); + rtsx_usb_ep0_write_register(ucr, MC_DMA_RST, DMA_RESET, DMA_RESET); +} +#endif /* __RTS51139_H */ diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 41c9bde410c..157e32b6ca2 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 d43b4f9e7fb..1224f447356 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 94b7cd6d889..3e02b768d53 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 00000000000..fbc63bc0d6a --- /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 00000000000..4b449b8ac54 --- /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 2ab0b0f0364..243b58fec33 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/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index 866e355fa40..ff44374a1a4 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -242,6 +242,24 @@ #define IMX6Q_GPR5_L2_CLK_STOP BIT(8) +#define IMX6Q_GPR6_IPU1_ID00_WR_QOS_MASK (0xf << 0) +#define IMX6Q_GPR6_IPU1_ID01_WR_QOS_MASK (0xf << 4) +#define IMX6Q_GPR6_IPU1_ID10_WR_QOS_MASK (0xf << 8) +#define IMX6Q_GPR6_IPU1_ID11_WR_QOS_MASK (0xf << 12) +#define IMX6Q_GPR6_IPU1_ID00_RD_QOS_MASK (0xf << 16) +#define IMX6Q_GPR6_IPU1_ID01_RD_QOS_MASK (0xf << 20) +#define IMX6Q_GPR6_IPU1_ID10_RD_QOS_MASK (0xf << 24) +#define IMX6Q_GPR6_IPU1_ID11_RD_QOS_MASK (0xf << 28) + +#define IMX6Q_GPR7_IPU2_ID00_WR_QOS_MASK (0xf << 0) +#define IMX6Q_GPR7_IPU2_ID01_WR_QOS_MASK (0xf << 4) +#define IMX6Q_GPR7_IPU2_ID10_WR_QOS_MASK (0xf << 8) +#define IMX6Q_GPR7_IPU2_ID11_WR_QOS_MASK (0xf << 12) +#define IMX6Q_GPR7_IPU2_ID00_RD_QOS_MASK (0xf << 16) +#define IMX6Q_GPR7_IPU2_ID01_RD_QOS_MASK (0xf << 20) +#define IMX6Q_GPR7_IPU2_ID10_RD_QOS_MASK (0xf << 24) +#define IMX6Q_GPR7_IPU2_ID11_RD_QOS_MASK (0xf << 28) + #define IMX6Q_GPR8_TX_SWING_LOW (0x7f << 25) #define IMX6Q_GPR8_TX_SWING_FULL (0x7f << 18) #define IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB (0x3f << 12) diff --git a/include/linux/mfd/tps65218.h b/include/linux/mfd/tps65218.h new file mode 100644 index 00000000000..d2e357df5a0 --- /dev/null +++ b/include/linux/mfd/tps65218.h @@ -0,0 +1,284 @@ +/* + * linux/mfd/tps65218.h + * + * Functions to access TPS65219 power management chip. + * + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether expressed or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License version 2 for more details. + */ + +#ifndef __LINUX_MFD_TPS65218_H +#define __LINUX_MFD_TPS65218_H + +#include <linux/i2c.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/machine.h> +#include <linux/bitops.h> + +/* TPS chip id list */ +#define TPS65218 0xF0 + +/* I2C ID for TPS65218 part */ +#define TPS65218_I2C_ID 0x24 + +/* All register addresses */ +#define TPS65218_REG_CHIPID 0x00 +#define TPS65218_REG_INT1 0x01 +#define TPS65218_REG_INT2 0x02 +#define TPS65218_REG_INT_MASK1 0x03 +#define TPS65218_REG_INT_MASK2 0x04 +#define TPS65218_REG_STATUS 0x05 +#define TPS65218_REG_CONTROL 0x06 +#define TPS65218_REG_FLAG 0x07 + +#define TPS65218_REG_PASSWORD 0x10 +#define TPS65218_REG_ENABLE1 0x11 +#define TPS65218_REG_ENABLE2 0x12 +#define TPS65218_REG_CONFIG1 0x13 +#define TPS65218_REG_CONFIG2 0x14 +#define TPS65218_REG_CONFIG3 0x15 +#define TPS65218_REG_CONTROL_DCDC1 0x16 +#define TPS65218_REG_CONTROL_DCDC2 0x17 +#define TPS65218_REG_CONTROL_DCDC3 0x18 +#define TPS65218_REG_CONTROL_DCDC4 0x19 +#define TPS65218_REG_CONTRL_SLEW_RATE 0x1A +#define TPS65218_REG_CONTROL_LDO1 0x1B +#define TPS65218_REG_SEQ1 0x20 +#define TPS65218_REG_SEQ2 0x21 +#define TPS65218_REG_SEQ3 0x22 +#define TPS65218_REG_SEQ4 0x23 +#define TPS65218_REG_SEQ5 0x24 +#define TPS65218_REG_SEQ6 0x25 +#define TPS65218_REG_SEQ7 0x26 + +/* Register field definitions */ +#define TPS65218_CHIPID_CHIP_MASK 0xF8 +#define TPS65218_CHIPID_REV_MASK 0x07 + +#define TPS65218_INT1_VPRG BIT(5) +#define TPS65218_INT1_AC BIT(4) +#define TPS65218_INT1_PB BIT(3) +#define TPS65218_INT1_HOT BIT(2) +#define TPS65218_INT1_CC_AQC BIT(1) +#define TPS65218_INT1_PRGC BIT(0) + +#define TPS65218_INT2_LS3_F BIT(5) +#define TPS65218_INT2_LS2_F BIT(4) +#define TPS65218_INT2_LS1_F BIT(3) +#define TPS65218_INT2_LS3_I BIT(2) +#define TPS65218_INT2_LS2_I BIT(1) +#define TPS65218_INT2_LS1_I BIT(0) + +#define TPS65218_INT_MASK1_VPRG BIT(5) +#define TPS65218_INT_MASK1_AC BIT(4) +#define TPS65218_INT_MASK1_PB BIT(3) +#define TPS65218_INT_MASK1_HOT BIT(2) +#define TPS65218_INT_MASK1_CC_AQC BIT(1) +#define TPS65218_INT_MASK1_PRGC BIT(0) + +#define TPS65218_INT_MASK2_LS3_F BIT(5) +#define TPS65218_INT_MASK2_LS2_F BIT(4) +#define TPS65218_INT_MASK2_LS1_F BIT(3) +#define TPS65218_INT_MASK2_LS3_I BIT(2) +#define TPS65218_INT_MASK2_LS2_I BIT(1) +#define TPS65218_INT_MASK2_LS1_I BIT(0) + +#define TPS65218_STATUS_FSEAL BIT(7) +#define TPS65218_STATUS_EE BIT(6) +#define TPS65218_STATUS_AC_STATE BIT(5) +#define TPS65218_STATUS_PB_STATE BIT(4) +#define TPS65218_STATUS_STATE_MASK 0xC +#define TPS65218_STATUS_CC_STAT 0x3 + +#define TPS65218_CONTROL_OFFNPFO BIT(1) +#define TPS65218_CONTROL_CC_AQ BIT(0) + +#define TPS65218_FLAG_GPO3_FLG BIT(7) +#define TPS65218_FLAG_GPO2_FLG BIT(6) +#define TPS65218_FLAG_GPO1_FLG BIT(5) +#define TPS65218_FLAG_LDO1_FLG BIT(4) +#define TPS65218_FLAG_DC4_FLG BIT(3) +#define TPS65218_FLAG_DC3_FLG BIT(2) +#define TPS65218_FLAG_DC2_FLG BIT(1) +#define TPS65218_FLAG_DC1_FLG BIT(0) + +#define TPS65218_ENABLE1_DC6_EN BIT(5) +#define TPS65218_ENABLE1_DC5_EN BIT(4) +#define TPS65218_ENABLE1_DC4_EN BIT(3) +#define TPS65218_ENABLE1_DC3_EN BIT(2) +#define TPS65218_ENABLE1_DC2_EN BIT(1) +#define TPS65218_ENABLE1_DC1_EN BIT(0) + +#define TPS65218_ENABLE2_GPIO3 BIT(6) +#define TPS65218_ENABLE2_GPIO2 BIT(5) +#define TPS65218_ENABLE2_GPIO1 BIT(4) +#define TPS65218_ENABLE2_LS3_EN BIT(3) +#define TPS65218_ENABLE2_LS2_EN BIT(2) +#define TPS65218_ENABLE2_LS1_EN BIT(1) +#define TPS65218_ENABLE2_LDO1_EN BIT(0) + + +#define TPS65218_CONFIG1_TRST BIT(7) +#define TPS65218_CONFIG1_GPO2_BUF BIT(6) +#define TPS65218_CONFIG1_IO1_SEL BIT(5) +#define TPS65218_CONFIG1_PGDLY_MASK 0x18 +#define TPS65218_CONFIG1_STRICT BIT(2) +#define TPS65218_CONFIG1_UVLO_MASK 0x3 + +#define TPS65218_CONFIG2_DC12_RST BIT(7) +#define TPS65218_CONFIG2_UVLOHYS BIT(6) +#define TPS65218_CONFIG2_LS3ILIM_MASK 0xC +#define TPS65218_CONFIG2_LS2ILIM_MASK 0x3 + +#define TPS65218_CONFIG3_LS3NPFO BIT(5) +#define TPS65218_CONFIG3_LS2NPFO BIT(4) +#define TPS65218_CONFIG3_LS1NPFO BIT(3) +#define TPS65218_CONFIG3_LS3DCHRG BIT(2) +#define TPS65218_CONFIG3_LS2DCHRG BIT(1) +#define TPS65218_CONFIG3_LS1DCHRG BIT(0) + +#define TPS65218_CONTROL_DCDC1_PFM BIT(7) +#define TPS65218_CONTROL_DCDC1_MASK 0x7F + +#define TPS65218_CONTROL_DCDC2_PFM BIT(7) +#define TPS65218_CONTROL_DCDC2_MASK 0x3F + +#define TPS65218_CONTROL_DCDC3_PFM BIT(7) +#define TPS65218_CONTROL_DCDC3_MASK 0x3F + +#define TPS65218_CONTROL_DCDC4_PFM BIT(7) +#define TPS65218_CONTROL_DCDC4_MASK 0x3F + +#define TPS65218_SLEW_RATE_GO BIT(7) +#define TPS65218_SLEW_RATE_GODSBL BIT(6) +#define TPS65218_SLEW_RATE_SLEW_MASK 0x7 + +#define TPS65218_CONTROL_LDO1_MASK 0x3F + +#define TPS65218_SEQ1_DLY8 BIT(7) +#define TPS65218_SEQ1_DLY7 BIT(6) +#define TPS65218_SEQ1_DLY6 BIT(5) +#define TPS65218_SEQ1_DLY5 BIT(4) +#define TPS65218_SEQ1_DLY4 BIT(3) +#define TPS65218_SEQ1_DLY3 BIT(2) +#define TPS65218_SEQ1_DLY2 BIT(1) +#define TPS65218_SEQ1_DLY1 BIT(0) + +#define TPS65218_SEQ2_DLYFCTR BIT(7) +#define TPS65218_SEQ2_DLY9 BIT(0) + +#define TPS65218_SEQ3_DC2_SEQ_MASK 0xF0 +#define TPS65218_SEQ3_DC1_SEQ_MASK 0xF + +#define TPS65218_SEQ4_DC4_SEQ_MASK 0xF0 +#define TPS65218_SEQ4_DC3_SEQ_MASK 0xF + +#define TPS65218_SEQ5_DC6_SEQ_MASK 0xF0 +#define TPS65218_SEQ5_DC5_SEQ_MASK 0xF + +#define TPS65218_SEQ6_LS1_SEQ_MASK 0xF0 +#define TPS65218_SEQ6_LDO1_SEQ_MASK 0xF + +#define TPS65218_SEQ7_GPO3_SEQ_MASK 0xF0 +#define TPS65218_SEQ7_GPO1_SEQ_MASK 0xF +#define TPS65218_PROTECT_NONE 0 +#define TPS65218_PROTECT_L1 1 + +enum tps65218_regulator_id { + /* DCDC's */ + TPS65218_DCDC_1, + TPS65218_DCDC_2, + TPS65218_DCDC_3, + TPS65218_DCDC_4, + TPS65218_DCDC_5, + TPS65218_DCDC_6, + /* LDOs */ + TPS65218_LDO_1, +}; + +#define TPS65218_MAX_REG_ID TPS65218_LDO_1 + +/* Number of step-down converters available */ +#define TPS65218_NUM_DCDC 6 +/* Number of LDO voltage regulators available */ +#define TPS65218_NUM_LDO 1 +/* Number of total regulators available */ +#define TPS65218_NUM_REGULATOR (TPS65218_NUM_DCDC + TPS65218_NUM_LDO) + +/* Define the TPS65218 IRQ numbers */ +enum tps65218_irqs { + /* INT1 registers */ + TPS65218_PRGC_IRQ, + TPS65218_CC_AQC_IRQ, + TPS65218_HOT_IRQ, + TPS65218_PB_IRQ, + TPS65218_AC_IRQ, + TPS65218_VPRG_IRQ, + TPS65218_INVALID1_IRQ, + TPS65218_INVALID2_IRQ, + /* INT2 registers */ + TPS65218_LS1_I_IRQ, + TPS65218_LS2_I_IRQ, + TPS65218_LS3_I_IRQ, + TPS65218_LS1_F_IRQ, + TPS65218_LS2_F_IRQ, + TPS65218_LS3_F_IRQ, + TPS65218_INVALID3_IRQ, + TPS65218_INVALID4_IRQ, +}; + +/** + * struct tps_info - packages regulator constraints + * @id: Id of the regulator + * @name: Voltage regulator name + * @min_uV: minimum micro volts + * @max_uV: minimum micro volts + * + * This data is used to check the regualtor voltage limits while setting. + */ +struct tps_info { + int id; + const char *name; + int min_uV; + int max_uV; +}; + +/** + * struct tps65218 - tps65218 sub-driver chip access routines + * + * Device data may be used to access the TPS65218 chip + */ + +struct tps65218 { + struct device *dev; + unsigned int id; + + struct mutex tps_lock; /* lock guarding the data structure */ + /* IRQ Data */ + int irq; + u32 irq_mask; + struct regmap_irq_chip_data *irq_data; + struct regulator_desc desc[TPS65218_NUM_REGULATOR]; + struct regulator_dev *rdev[TPS65218_NUM_REGULATOR]; + struct tps_info *info[TPS65218_NUM_REGULATOR]; + struct regmap *regmap; +}; + +int tps65218_reg_read(struct tps65218 *tps, unsigned int reg, + unsigned int *val); +int tps65218_reg_write(struct tps65218 *tps, unsigned int reg, + unsigned int val, unsigned int level); +int tps65218_set_bits(struct tps65218 *tps, unsigned int reg, + unsigned int mask, unsigned int val, unsigned int level); +int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg, + unsigned int mask, unsigned int level); + +#endif /* __LINUX_MFD_TPS65218_H */ diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 3737f7218f5..51e26f3cd3b 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 79a34723816..c8450366c13 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 5edd2c68274..ba87bd21295 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 c257e1b211b..022055c8fb2 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 59f8ba84568..b66e7610d4e 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/mlx5/cq.h b/include/linux/mlx5/cq.h index 2202c7f72b7..f6b17ac601b 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -80,6 +80,7 @@ enum { MLX5_CQE_RESP_SEND_IMM = 3, MLX5_CQE_RESP_SEND_INV = 4, MLX5_CQE_RESIZE_CQ = 5, + MLX5_CQE_SIG_ERR = 12, MLX5_CQE_REQ_ERR = 13, MLX5_CQE_RESP_ERR = 14, MLX5_CQE_INVALID = 15, diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 817a6fae6d2..407bdb67fd4 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -48,6 +48,8 @@ enum { MLX5_MAX_COMMANDS = 32, MLX5_CMD_DATA_BLOCK_SIZE = 512, MLX5_PCI_CMD_XPORT = 7, + MLX5_MKEY_BSF_OCTO_SIZE = 4, + MLX5_MAX_PSVS = 4, }; enum { @@ -116,6 +118,7 @@ enum { MLX5_MKEY_MASK_START_ADDR = 1ull << 6, MLX5_MKEY_MASK_PD = 1ull << 7, MLX5_MKEY_MASK_EN_RINVAL = 1ull << 8, + MLX5_MKEY_MASK_EN_SIGERR = 1ull << 9, MLX5_MKEY_MASK_BSF_EN = 1ull << 12, MLX5_MKEY_MASK_KEY = 1ull << 13, MLX5_MKEY_MASK_QPN = 1ull << 14, @@ -555,6 +558,23 @@ struct mlx5_cqe64 { u8 op_own; }; +struct mlx5_sig_err_cqe { + u8 rsvd0[16]; + __be32 expected_trans_sig; + __be32 actual_trans_sig; + __be32 expected_reftag; + __be32 actual_reftag; + __be16 syndrome; + u8 rsvd22[2]; + __be32 mkey; + __be64 err_offset; + u8 rsvd30[8]; + __be32 qpn; + u8 rsvd38[2]; + u8 signature; + u8 op_own; +}; + struct mlx5_wqe_srq_next_seg { u8 rsvd0[2]; __be16 next_wqe_index; @@ -936,4 +956,27 @@ enum { MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0 }; +struct mlx5_allocate_psv_in { + struct mlx5_inbox_hdr hdr; + __be32 npsv_pd; + __be32 rsvd_psv0; +}; + +struct mlx5_allocate_psv_out { + struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; + __be32 psv_idx[4]; +}; + +struct mlx5_destroy_psv_in { + struct mlx5_inbox_hdr hdr; + __be32 psv_number; + u8 rsvd[4]; +}; + +struct mlx5_destroy_psv_out { + struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; +}; + #endif /* MLX5_DEVICE_H */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 130bc8d77fa..93cef6313e7 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -401,6 +401,26 @@ struct mlx5_eq { struct mlx5_rsc_debug *dbg; }; +struct mlx5_core_psv { + u32 psv_idx; + struct psv_layout { + u32 pd; + u16 syndrome; + u16 reserved; + u16 bg; + u16 app_tag; + u32 ref_tag; + } psv; +}; + +struct mlx5_core_sig_ctx { + struct mlx5_core_psv psv_memory; + struct mlx5_core_psv psv_wire; + struct ib_sig_err err_item; + bool sig_status_checked; + bool sig_err_exists; + u32 sigerr_count; +}; struct mlx5_core_mr { u64 iova; @@ -475,6 +495,13 @@ struct mlx5_srq_table { struct radix_tree_root tree; }; +struct mlx5_mr_table { + /* protect radix tree + */ + rwlock_t lock; + struct radix_tree_root tree; +}; + struct mlx5_priv { char name[MLX5_MAX_NAME_LEN]; struct mlx5_eq_table eq_table; @@ -504,6 +531,10 @@ struct mlx5_priv { struct mlx5_cq_table cq_table; /* end: cq staff */ + /* start: mr staff */ + struct mlx5_mr_table mr_table; + /* end: mr staff */ + /* start: alloc staff */ struct mutex pgdir_mutex; struct list_head pgdir_list; @@ -651,6 +682,11 @@ static inline void mlx5_vfree(const void *addr) kfree(addr); } +static inline u32 mlx5_base_mkey(const u32 key) +{ + return key & 0xffffff00u; +} + int mlx5_dev_init(struct mlx5_core_dev *dev, struct pci_dev *pdev); void mlx5_dev_cleanup(struct mlx5_core_dev *dev); int mlx5_cmd_init(struct mlx5_core_dev *dev); @@ -685,6 +721,8 @@ int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_query_srq_mbox_out *out); int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, u16 lwm, int is_srq); +void mlx5_init_mr_table(struct mlx5_core_dev *dev); +void mlx5_cleanup_mr_table(struct mlx5_core_dev *dev); int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr, struct mlx5_create_mkey_mbox_in *in, int inlen, mlx5_cmd_cbk_t callback, void *context, @@ -746,6 +784,9 @@ void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db); const char *mlx5_command_str(int command); int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev); void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev); +int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn, + int npsvs, u32 *sig_index); +int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num); static inline u32 mlx5_mkey_to_idx(u32 mkey) { diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index d51eff71354..f829ad80ff2 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -37,6 +37,9 @@ #include <linux/mlx5/driver.h> #define MLX5_INVALID_LKEY 0x100 +#define MLX5_SIG_WQE_SIZE (MLX5_SEND_WQE_BB * 5) +#define MLX5_DIF_SIZE 8 +#define MLX5_STRIDE_BLOCK_OP 0x400 enum mlx5_qp_optpar { MLX5_QP_OPTPAR_ALT_ADDR_PATH = 1 << 0, @@ -151,6 +154,11 @@ enum { MLX5_SND_DBR = 1, }; +enum { + MLX5_FLAGS_INLINE = 1<<7, + MLX5_FLAGS_CHECK_FREE = 1<<5, +}; + struct mlx5_wqe_fmr_seg { __be32 flags; __be32 mem_key; @@ -278,6 +286,60 @@ struct mlx5_wqe_inline_seg { __be32 byte_count; }; +struct mlx5_bsf { + struct mlx5_bsf_basic { + u8 bsf_size_sbs; + u8 check_byte_mask; + union { + u8 copy_byte_mask; + u8 bs_selector; + u8 rsvd_wflags; + } wire; + union { + u8 bs_selector; + u8 rsvd_mflags; + } mem; + __be32 raw_data_size; + __be32 w_bfs_psv; + __be32 m_bfs_psv; + } basic; + struct mlx5_bsf_ext { + __be32 t_init_gen_pro_size; + __be32 rsvd_epi_size; + __be32 w_tfs_psv; + __be32 m_tfs_psv; + } ext; + struct mlx5_bsf_inl { + __be32 w_inl_vld; + __be32 w_rsvd; + __be64 w_block_format; + __be32 m_inl_vld; + __be32 m_rsvd; + __be64 m_block_format; + } inl; +}; + +struct mlx5_klm { + __be32 bcount; + __be32 key; + __be64 va; +}; + +struct mlx5_stride_block_entry { + __be16 stride; + __be16 bcount; + __be32 key; + __be64 va; +}; + +struct mlx5_stride_block_ctrl_seg { + __be32 bcount_per_cycle; + __be32 op; + __be32 repeat_count; + u16 rsvd; + __be16 num_entries; +}; + struct mlx5_core_qp { void (*event) (struct mlx5_core_qp *, int); int qpn; @@ -444,6 +506,11 @@ static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u return radix_tree_lookup(&dev->priv.qp_table.tree, qpn); } +static inline struct mlx5_core_mr *__mlx5_mr_lookup(struct mlx5_core_dev *dev, u32 key) +{ + return radix_tree_lookup(&dev->priv.mr_table.tree, key); +} + int mlx5_core_create_qp(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp, struct mlx5_create_qp_mbox_in *in, diff --git a/include/linux/mm.h b/include/linux/mm.h index c1b7414c7be..abc848412e3 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -177,6 +177,9 @@ extern unsigned int kobjsize(const void *objp); */ #define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_PFNMAP | VM_MIXEDMAP) +/* This mask defines which mm->def_flags a process can inherit its parent */ +#define VM_INIT_DEF_MASK VM_NOHUGEPAGE + /* * mapping from the currently active vm_flags protection bits (the * low four bits) to a page protection mask.. @@ -210,6 +213,10 @@ struct vm_fault { * is set (which is also implied by * VM_FAULT_ERROR). */ + /* for ->map_pages() only */ + pgoff_t max_pgoff; /* map pages for offset from pgoff till + * max_pgoff inclusive */ + pte_t *pte; /* pte entry associated with ->pgoff */ }; /* @@ -221,6 +228,7 @@ struct vm_operations_struct { void (*open)(struct vm_area_struct * area); void (*close)(struct vm_area_struct * area); int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); + void (*map_pages)(struct vm_area_struct *vma, struct vm_fault *vmf); /* notification that a previously read-only page is about to become * writable, if an error is returned it will cause a SIGBUS */ @@ -581,6 +589,9 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) pte = pte_mkwrite(pte); return pte; } + +void do_set_pte(struct vm_area_struct *vma, unsigned long address, + struct page *page, pte_t *pte, bool write, bool anon); #endif /* @@ -684,7 +695,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) #define ZONES_MASK ((1UL << ZONES_WIDTH) - 1) #define NODES_MASK ((1UL << NODES_WIDTH) - 1) #define SECTIONS_MASK ((1UL << SECTIONS_WIDTH) - 1) -#define LAST_CPUPID_MASK ((1UL << LAST_CPUPID_WIDTH) - 1) +#define LAST_CPUPID_MASK ((1UL << LAST_CPUPID_SHIFT) - 1) #define ZONEID_MASK ((1UL << ZONEID_SHIFT) - 1) static inline enum zone_type page_zonenum(const struct page *page) @@ -1041,6 +1052,14 @@ extern void show_free_areas(unsigned int flags); extern bool skip_free_areas_node(unsigned int flags, int nid); int shmem_zero_setup(struct vm_area_struct *); +#ifdef CONFIG_SHMEM +bool shmem_mapping(struct address_space *mapping); +#else +static inline bool shmem_mapping(struct address_space *mapping) +{ + return false; +} +#endif extern int can_do_mlock(void); extern int user_shm_lock(size_t, struct user_struct *); @@ -1487,9 +1506,15 @@ 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) @@ -1508,7 +1533,7 @@ 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 @@ -1652,10 +1677,8 @@ static inline int __early_pfn_to_nid(unsigned long pfn) #else /* please see mm/page_alloc.c */ extern int __meminit early_pfn_to_nid(unsigned long pfn); -#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID /* there is a per-arch backend function. */ extern int __meminit __early_pfn_to_nid(unsigned long pfn); -#endif /* CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID */ #endif extern void set_dma_reserve(unsigned long new_dma_reserve); @@ -1750,6 +1773,9 @@ 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); @@ -1817,9 +1843,11 @@ vm_unmapped_area(struct vm_unmapped_area_info *info) extern void truncate_inode_pages(struct address_space *, loff_t); extern void truncate_inode_pages_range(struct address_space *, loff_t lstart, loff_t lend); +extern void truncate_inode_pages_final(struct address_space *); /* generic vm_area_ops exported for stackable file systems */ extern int filemap_fault(struct vm_area_struct *, struct vm_fault *); +extern void filemap_map_pages(struct vm_area_struct *vma, struct vm_fault *vmf); extern int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); /* mm/page-writeback.c */ @@ -1847,9 +1875,6 @@ void page_cache_async_readahead(struct address_space *mapping, unsigned long size); unsigned long max_sane_readahead(unsigned long nr); -unsigned long ra_submit(struct file_ra_state *ra, - struct address_space *mapping, - struct file *filp); /* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */ extern int expand_stack(struct vm_area_struct *vma, unsigned long address); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 290901a8c1d..2b58d192ea2 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -342,9 +342,9 @@ struct mm_rss_stat { struct kioctx_table; struct mm_struct { - struct vm_area_struct * mmap; /* list of VMAs */ + struct vm_area_struct *mmap; /* list of VMAs */ struct rb_root mm_rb; - struct vm_area_struct * mmap_cache; /* last find_vma result */ + u32 vmacache_seqnum; /* per-thread vmacache */ #ifdef CONFIG_MMU unsigned long (*get_unmapped_area) (struct file *filp, unsigned long addr, unsigned long len, diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 87079fc3801..f206e29f94d 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -95,7 +95,7 @@ struct mmc_command { * actively failing requests */ - unsigned int cmd_timeout_ms; /* in milliseconds */ + unsigned int busy_timeout; /* busy detect timeout in ms */ /* Set this flag only for blocking sanitize request */ bool sanitize_busy; @@ -152,7 +152,7 @@ extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, struct mmc_command *, int); extern void mmc_start_bkops(struct mmc_card *card, bool from_exception); extern int __mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int, bool, - bool); + bool, bool); extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int); extern int mmc_send_ext_csd(struct mmc_card *card, u8 *ext_csd); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 99f5709ac34..cb61ea4d694 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -264,15 +264,12 @@ struct mmc_host { u32 caps2; /* More host capabilities */ #define MMC_CAP2_BOOTPART_NOACC (1 << 0) /* Boot partition no access */ -#define MMC_CAP2_CACHE_CTRL (1 << 1) /* Allow cache control */ #define MMC_CAP2_FULL_PWR_CYCLE (1 << 2) /* Can do full power cycle */ #define MMC_CAP2_NO_MULTI_READ (1 << 3) /* Multiblock reads don't work */ -#define MMC_CAP2_NO_SLEEP_CMD (1 << 4) /* Don't allow sleep command */ #define MMC_CAP2_HS200_1_8V_SDR (1 << 5) /* can support */ #define MMC_CAP2_HS200_1_2V_SDR (1 << 6) /* can support */ #define MMC_CAP2_HS200 (MMC_CAP2_HS200_1_8V_SDR | \ MMC_CAP2_HS200_1_2V_SDR) -#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */ #define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */ #define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10) /* Card-detect signal active high */ #define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11) /* Write-protect signal active high */ @@ -281,7 +278,6 @@ struct mmc_host { #define MMC_CAP2_PACKED_CMD (MMC_CAP2_PACKED_RD | \ MMC_CAP2_PACKED_WR) #define MMC_CAP2_NO_PRESCAN_POWERUP (1 << 14) /* Don't power up before scan */ -#define MMC_CAP2_SANITIZE (1 << 15) /* Support Sanitize */ mmc_pm_flag_t pm_caps; /* supported pm features */ @@ -304,7 +300,7 @@ struct mmc_host { unsigned int max_req_size; /* maximum number of bytes in one req */ unsigned int max_blk_size; /* maximum size of one mmc block */ unsigned int max_blk_count; /* maximum number of blocks in one req */ - unsigned int max_discard_to; /* max. discard timeout in ms */ + unsigned int max_busy_timeout; /* max busy timeout in ms */ /* private data */ spinlock_t lock; /* lock for claim and bus ops */ @@ -388,8 +384,6 @@ int mmc_power_restore_host(struct mmc_host *host); void mmc_detect_change(struct mmc_host *, unsigned long delay); void mmc_request_done(struct mmc_host *, struct mmc_request *); -int mmc_cache_ctrl(struct mmc_host *, u8); - static inline void mmc_signal_sdio_irq(struct mmc_host *host) { host->ops->enable_sdio_irq(host, 0); @@ -424,12 +418,9 @@ static inline int mmc_regulator_get_supply(struct mmc_host *mmc) int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *); -/* Module parameter */ -extern bool mmc_assume_removable; - static inline int mmc_card_is_removable(struct mmc_host *host) { - return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable; + return !(host->caps & MMC_CAP_NONREMOVABLE); } static inline int mmc_card_keep_power(struct mmc_host *host) diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h index e78c0e236e9..8cc095a76cf 100644 --- a/include/linux/mmc/sdhci-spear.h +++ b/include/linux/mmc/sdhci-spear.h @@ -18,17 +18,9 @@ /* * struct sdhci_plat_data: spear sdhci platform data structure * - * @card_power_gpio: gpio pin for enabling/disabling power to sdhci socket - * @power_active_high: if set, enable power to sdhci socket by setting - * card_power_gpio - * @power_always_enb: If set, then enable power on probe, otherwise enable only - * on card insertion and disable on card removal. * card_int_gpio: gpio pin used for card detection */ struct sdhci_plat_data { - int card_power_gpio; - int power_active_high; - int power_always_enb; int card_int_gpio; }; diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index 362927c48f9..7be12b88348 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -100,6 +100,8 @@ struct sdhci_host { #define SDHCI_QUIRK2_BROKEN_HOST_CONTROL (1<<5) /* Controller does not support HS200 */ #define SDHCI_QUIRK2_BROKEN_HS200 (1<<6) +/* Controller does not support DDR50 */ +#define SDHCI_QUIRK2_BROKEN_DDR50 (1<<7) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index d8836623f36..0f01fe06542 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/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index b0c73e4cace..d2433381e82 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -22,4 +22,10 @@ int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, unsigned int debounce); void mmc_gpio_free_cd(struct mmc_host *host); +int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, + unsigned int idx, bool override_active_level, + unsigned int debounce); +void mmc_gpiod_free_cd(struct mmc_host *host); +void mmc_gpiod_request_cd_irq(struct mmc_host *host); + #endif diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h index 5042c036dda..2d57efa64cc 100644 --- a/include/linux/mmdebug.h +++ b/include/linux/mmdebug.h @@ -3,8 +3,8 @@ struct page; -extern void dump_page(struct page *page, char *reason); -extern void dump_page_badflags(struct page *page, char *reason, +extern void dump_page(struct page *page, const char *reason); +extern void dump_page_badflags(struct page *page, const char *reason, unsigned long badflags); #ifdef CONFIG_DEBUG_VM diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 9b61b9bf81a..fac5509c18f 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -142,6 +142,9 @@ enum zone_stat_item { NUMA_LOCAL, /* allocation from local node */ NUMA_OTHER, /* allocation from other node */ #endif + WORKINGSET_REFAULT, + WORKINGSET_ACTIVATE, + WORKINGSET_NODERECLAIM, NR_ANON_TRANSPARENT_HUGEPAGES, NR_FREE_CMA_PAGES, NR_VM_ZONE_STAT_ITEMS }; @@ -392,6 +395,9 @@ struct zone { spinlock_t lru_lock; struct lruvec lruvec; + /* Evictions & activations on the inactive file list */ + atomic_long_t inactive_age; + unsigned long pages_scanned; /* since last reclaim */ unsigned long flags; /* zone flags, see below */ diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 45e921401b0..9a165a213d9 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/module.h b/include/linux/module.h index eaf60ff9ba9..f520a767c86 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -15,7 +15,7 @@ #include <linux/stringify.h> #include <linux/kobject.h> #include <linux/moduleparam.h> -#include <linux/tracepoint.h> +#include <linux/jump_label.h> #include <linux/export.h> #include <linux/percpu.h> @@ -82,15 +82,6 @@ void sort_extable(struct exception_table_entry *start, void sort_main_extable(void); void trim_init_extable(struct module *m); -#ifdef MODULE -#define MODULE_GENERIC_TABLE(gtype, name) \ -extern const struct gtype##_id __mod_##gtype##_table \ - __attribute__ ((unused, alias(__stringify(name)))) - -#else /* !MODULE */ -#define MODULE_GENERIC_TABLE(gtype, name) -#endif - /* Generic info of form tag = "info" */ #define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info) @@ -141,8 +132,14 @@ extern const struct gtype##_id __mod_##gtype##_table \ /* What your module does. */ #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) -#define MODULE_DEVICE_TABLE(type, name) \ - MODULE_GENERIC_TABLE(type##_device, name) +#ifdef MODULE +/* Creates an alias so file2alias.c can find device table. */ +#define MODULE_DEVICE_TABLE(type, name) \ + extern const struct type##_device_id __mod_##type##__##name##_device_table \ + __attribute__ ((unused, alias(__stringify(name)))) +#else /* !MODULE */ +#define MODULE_DEVICE_TABLE(type, name) +#endif /* Version of form [<epoch>:]<version>[-<extra-version>]. * Or for CVS/RCS ID version, everything but the number is stripped. diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index c3eb102a9cc..204a6774380 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -186,14 +186,12 @@ struct kparam_array parameters. */ #define __module_param_call(prefix, name, ops, arg, perm, level) \ /* Default value instead of permissions? */ \ - static int __param_perm_check_##name __attribute__((unused)) = \ - BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)) \ - + BUILD_BUG_ON_ZERO(sizeof(""prefix) > MAX_PARAM_PREFIX_LEN); \ - static const char __param_str_##name[] = prefix #name; \ + static const char __param_str_##name[] = prefix #name; \ static struct kernel_param __moduleparam_const __param_##name \ __used \ __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \ - = { __param_str_##name, ops, perm, level, { arg } } + = { __param_str_##name, ops, VERIFY_OCTAL_PERMISSIONS(perm), \ + level, { arg } } /* Obsolete - use module_param_cb() */ #define module_param_call(name, set, get, arg, perm) \ @@ -346,7 +344,7 @@ static inline void destroy_params(const struct kernel_param *params, /* The macros to do compile-time type checking stolen from Jakub Jelinek, who IIRC came up with this idea for the 2.4 module init code. */ #define __param_check(name, p, type) \ - static inline type *__check_##name(void) { return(p); } + static inline type __always_unused *__check_##name(void) { return(p); } extern struct kernel_param_ops param_ops_byte; extern int param_set_byte(const char *val, const struct kernel_param *kp); diff --git a/include/linux/mpls.h b/include/linux/mpls.h new file mode 100644 index 00000000000..9999145bc19 --- /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/mtd/mtd.h b/include/linux/mtd/mtd.h index 8cc0e2fb689..a1b0b4c8fd7 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -204,12 +204,12 @@ struct mtd_info { struct mtd_oob_ops *ops); int (*_write_oob) (struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops); - int (*_get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, - size_t len); + int (*_get_fact_prot_info) (struct mtd_info *mtd, size_t len, + size_t *retlen, struct otp_info *buf); int (*_read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); - int (*_get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, - size_t len); + int (*_get_user_prot_info) (struct mtd_info *mtd, size_t len, + size_t *retlen, struct otp_info *buf); int (*_read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int (*_write_user_prot_reg) (struct mtd_info *mtd, loff_t to, @@ -278,12 +278,12 @@ static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to, return mtd->_write_oob(mtd, to, ops); } -int mtd_get_fact_prot_info(struct mtd_info *mtd, struct otp_info *buf, - size_t len); +int mtd_get_fact_prot_info(struct mtd_info *mtd, size_t len, size_t *retlen, + struct otp_info *buf); int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); -int mtd_get_user_prot_info(struct mtd_info *mtd, struct otp_info *buf, - size_t len); +int mtd_get_user_prot_info(struct mtd_info *mtd, size_t len, size_t *retlen, + struct otp_info *buf); int mtd_read_user_prot_reg(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to, size_t len, diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 32f8612469d..450d61ec7f0 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -52,14 +52,6 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); #define NAND_MAX_CHIPS 8 /* - * This constant declares the max. oobsize / page, which - * is supported now. If you add a chip with bigger oobsize/page - * adjust this accordingly. - */ -#define NAND_MAX_OOBSIZE 744 -#define NAND_MAX_PAGESIZE 8192 - -/* * Constants for hardware specific CLE/ALE/NCE function * * These are bits which can be or'ed to set/clear multiple @@ -350,6 +342,84 @@ struct nand_onfi_vendor_micron { u8 param_revision; } __packed; +struct jedec_ecc_info { + u8 ecc_bits; + u8 codeword_size; + __le16 bb_per_lun; + __le16 block_endurance; + u8 reserved[2]; +} __packed; + +/* JEDEC features */ +#define JEDEC_FEATURE_16_BIT_BUS (1 << 0) + +struct nand_jedec_params { + /* rev info and features block */ + /* 'J' 'E' 'S' 'D' */ + u8 sig[4]; + __le16 revision; + __le16 features; + u8 opt_cmd[3]; + __le16 sec_cmd; + u8 num_of_param_pages; + u8 reserved0[18]; + + /* manufacturer information block */ + char manufacturer[12]; + char model[20]; + u8 jedec_id[6]; + u8 reserved1[10]; + + /* memory organization block */ + __le32 byte_per_page; + __le16 spare_bytes_per_page; + u8 reserved2[6]; + __le32 pages_per_block; + __le32 blocks_per_lun; + u8 lun_count; + u8 addr_cycles; + u8 bits_per_cell; + u8 programs_per_page; + u8 multi_plane_addr; + u8 multi_plane_op_attr; + u8 reserved3[38]; + + /* electrical parameter block */ + __le16 async_sdr_speed_grade; + __le16 toggle_ddr_speed_grade; + __le16 sync_ddr_speed_grade; + u8 async_sdr_features; + u8 toggle_ddr_features; + u8 sync_ddr_features; + __le16 t_prog; + __le16 t_bers; + __le16 t_r; + __le16 t_r_multi_plane; + __le16 t_ccs; + __le16 io_pin_capacitance_typ; + __le16 input_pin_capacitance_typ; + __le16 clk_pin_capacitance_typ; + u8 driver_strength_support; + __le16 t_ald; + u8 reserved4[36]; + + /* ECC and endurance block */ + u8 guaranteed_good_blocks; + __le16 guaranteed_block_endurance; + struct jedec_ecc_info ecc_info[4]; + u8 reserved5[29]; + + /* reserved */ + u8 reserved6[148]; + + /* vendor */ + __le16 vendor_rev_num; + u8 reserved7[88]; + + /* CRC for Parameter Page */ + __le16 crc; +} __packed; + /** * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices * @lock: protection lock @@ -418,7 +488,7 @@ struct nand_ecc_ctrl { int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page); int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip, - uint32_t offs, uint32_t len, uint8_t *buf); + uint32_t offs, uint32_t len, uint8_t *buf, int page); int (*write_subpage)(struct mtd_info *mtd, struct nand_chip *chip, uint32_t offset, uint32_t data_len, const uint8_t *data_buf, int oob_required); @@ -435,17 +505,17 @@ struct nand_ecc_ctrl { /** * struct nand_buffers - buffer structure for read/write - * @ecccalc: buffer for calculated ECC - * @ecccode: buffer for ECC read from flash - * @databuf: buffer for data - dynamically sized + * @ecccalc: buffer pointer for calculated ECC, size is oobsize. + * @ecccode: buffer pointer for ECC read from flash, size is oobsize. + * @databuf: buffer pointer for data, size is (page size + oobsize). * * Do not change the order of buffers. databuf and oobrbuf must be in * consecutive order. */ struct nand_buffers { - uint8_t ecccalc[NAND_MAX_OOBSIZE]; - uint8_t ecccode[NAND_MAX_OOBSIZE]; - uint8_t databuf[NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE]; + uint8_t *ecccalc; + uint8_t *ecccode; + uint8_t *databuf; }; /** @@ -523,8 +593,12 @@ struct nand_buffers { * @subpagesize: [INTERN] holds the subpagesize * @onfi_version: [INTERN] holds the chip ONFI version (BCD encoded), * non 0 if ONFI supported. + * @jedec_version: [INTERN] holds the chip JEDEC version (BCD encoded), + * non 0 if JEDEC supported. * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is * supported, 0 otherwise. + * @jedec_params: [INTERN] holds the JEDEC parameter page when JEDEC is + * supported, 0 otherwise. * @read_retries: [INTERN] the number of read retry modes supported * @onfi_set_features: [REPLACEABLE] set the features for ONFI nand * @onfi_get_features: [REPLACEABLE] get the features for ONFI nand @@ -597,7 +671,11 @@ struct nand_chip { int badblockbits; int onfi_version; - struct nand_onfi_params onfi_params; + int jedec_version; + union { + struct nand_onfi_params onfi_params; + struct nand_jedec_params jedec_params; + }; int read_retries; @@ -840,4 +918,29 @@ static inline bool nand_is_slc(struct nand_chip *chip) { return chip->bits_per_cell == 1; } + +/** + * Check if the opcode's address should be sent only on the lower 8 bits + * @command: opcode to check + */ +static inline int nand_opcode_8bits(unsigned int command) +{ + switch (command) { + case NAND_CMD_READID: + case NAND_CMD_PARAM: + case NAND_CMD_GET_FEATURES: + case NAND_CMD_SET_FEATURES: + return 1; + default: + break; + } + return 0; +} + +/* return the supported JEDEC features. */ +static inline int jedec_feature(struct nand_chip *chip) +{ + return chip->jedec_version ? le16_to_cpu(chip->jedec_params.features) + : 0; +} #endif /* __LINUX_MTD_NAND_H */ diff --git a/include/linux/mutex.h b/include/linux/mutex.h index d3181936c13..11692dea18a 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 1005ebf1757..c26d0ec2ef3 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -63,6 +63,7 @@ enum { NETIF_F_HW_VLAN_STAG_RX_BIT, /* Receive VLAN STAG HW acceleration */ NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */ NETIF_F_HW_L2FW_DOFFLOAD_BIT, /* Allow L2 Forwarding in Hardware */ + NETIF_F_BUSY_POLL_BIT, /* Busy poll */ /* * Add your fresh new feature above and remember to update @@ -118,6 +119,7 @@ enum { #define NETIF_F_HW_VLAN_STAG_RX __NETIF_F(HW_VLAN_STAG_RX) #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX) #define NETIF_F_HW_L2FW_DOFFLOAD __NETIF_F(HW_L2FW_DOFFLOAD) +#define NETIF_F_BUSY_POLL __NETIF_F(BUSY_POLL) /* Features valid for ethtool to change */ /* = all defined minus driver/device-class-related */ @@ -163,4 +165,11 @@ 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 e8eeebd49a9..7ed3a3aa660 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 */ @@ -526,11 +519,18 @@ enum netdev_queue_state_t { __QUEUE_STATE_DRV_XOFF, __QUEUE_STATE_STACK_XOFF, __QUEUE_STATE_FROZEN, -#define QUEUE_STATE_ANY_XOFF ((1 << __QUEUE_STATE_DRV_XOFF) | \ - (1 << __QUEUE_STATE_STACK_XOFF)) -#define QUEUE_STATE_ANY_XOFF_OR_FROZEN (QUEUE_STATE_ANY_XOFF | \ - (1 << __QUEUE_STATE_FROZEN)) }; + +#define QUEUE_STATE_DRV_XOFF (1 << __QUEUE_STATE_DRV_XOFF) +#define QUEUE_STATE_STACK_XOFF (1 << __QUEUE_STATE_STACK_XOFF) +#define QUEUE_STATE_FROZEN (1 << __QUEUE_STATE_FROZEN) + +#define QUEUE_STATE_ANY_XOFF (QUEUE_STATE_DRV_XOFF | QUEUE_STATE_STACK_XOFF) +#define QUEUE_STATE_ANY_XOFF_OR_FROZEN (QUEUE_STATE_ANY_XOFF | \ + QUEUE_STATE_FROZEN) +#define QUEUE_STATE_DRV_XOFF_OR_FROZEN (QUEUE_STATE_DRV_XOFF | \ + QUEUE_STATE_FROZEN) + /* * __QUEUE_STATE_DRV_XOFF is used by drivers to stop the transmit queue. The * netif_tx_* functions below are used to manipulate this flag. The @@ -1037,8 +1037,7 @@ 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 @@ -1147,6 +1146,89 @@ 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 @@ -1228,9 +1310,13 @@ 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). @@ -1279,6 +1365,10 @@ 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 */ @@ -1316,13 +1406,7 @@ 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 @@ -1729,6 +1813,20 @@ 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 @@ -1884,9 +1982,6 @@ 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) @@ -1926,11 +2021,6 @@ 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) + @@ -2091,12 +2181,6 @@ 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); } @@ -2175,11 +2259,18 @@ static inline bool netif_xmit_stopped(const struct netdev_queue *dev_queue) return dev_queue->state & QUEUE_STATE_ANY_XOFF; } -static inline bool netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue) +static inline bool +netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue) { return dev_queue->state & QUEUE_STATE_ANY_XOFF_OR_FROZEN; } +static inline bool +netif_xmit_frozen_or_drv_stopped(const struct netdev_queue *dev_queue) +{ + return dev_queue->state & QUEUE_STATE_DRV_XOFF_OR_FROZEN; +} + static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue, unsigned int bytes) { @@ -2340,10 +2431,6 @@ 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); } @@ -2378,10 +2465,6 @@ 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); } @@ -2551,6 +2634,7 @@ 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; @@ -2831,6 +2915,11 @@ 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); \ @@ -3014,7 +3103,7 @@ 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) diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index 0c7d01eae56..96afc29184b 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 28c74367e90..e955d473062 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 fbfdb9d8d3a..b25ee9ffdbe 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_fs.h b/include/linux/nfs_fs.h index 0ae5807480f..fa6918b0f82 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -92,6 +92,7 @@ struct nfs_open_context { }; struct nfs_open_dir_context { + struct list_head list; struct rpc_cred *cred; unsigned long attr_gencount; __u64 dir_cookie; @@ -510,7 +511,6 @@ extern void nfs_complete_unlink(struct dentry *dentry, struct inode *); extern void nfs_wait_on_sillyrename(struct dentry *dentry); extern void nfs_block_sillyrename(struct dentry *dentry); extern void nfs_unblock_sillyrename(struct dentry *dentry); -extern int nfs_sillyrename(struct inode *dir, struct dentry *dentry); /* * linux/fs/nfs/write.c diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 5624e4e2763..6fb5b2335b5 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1402,6 +1402,7 @@ struct nfs_renamedata { struct inode *new_dir; struct dentry *new_dentry; struct nfs_fattr new_fattr; + void (*complete)(struct rpc_task *, struct nfs_renamedata *); }; struct nfs_access_entry; @@ -1444,8 +1445,6 @@ struct nfs_rpc_ops { void (*unlink_setup) (struct rpc_message *, struct inode *dir); void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *); int (*unlink_done) (struct rpc_task *, struct inode *); - int (*rename) (struct inode *, struct qstr *, - struct inode *, struct qstr *); void (*rename_setup) (struct rpc_message *msg, struct inode *dir); void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *); int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h index 98755767c7b..ff3fea3194c 100644 --- a/include/linux/nilfs2_fs.h +++ b/include/linux/nilfs2_fs.h @@ -82,6 +82,8 @@ struct nilfs_inode { __le32 i_pad; }; +#define NILFS_MIN_INODE_SIZE 128 + /** * struct nilfs_super_root - structure of super root * @sr_sum: check sum @@ -482,6 +484,8 @@ struct nilfs_dat_entry { __le64 de_rsv; }; +#define NILFS_MIN_DAT_ENTRY_SIZE 32 + /** * struct nilfs_snapshot_list - snapshot list * @ssl_next: next checkpoint number on snapshot list @@ -520,6 +524,8 @@ struct nilfs_checkpoint { struct nilfs_inode cp_ifile_inode; }; +#define NILFS_MIN_CHECKPOINT_SIZE (64 + NILFS_MIN_INODE_SIZE) + /* checkpoint flags */ enum { NILFS_CHECKPOINT_SNAPSHOT, @@ -615,6 +621,8 @@ struct nilfs_segment_usage { __le32 su_flags; }; +#define NILFS_MIN_SEGMENT_USAGE_SIZE 16 + /* segment usage flag */ enum { NILFS_SEGMENT_USAGE_ACTIVE, @@ -710,6 +718,48 @@ static inline int nilfs_suinfo_clean(const struct nilfs_suinfo *si) } /* ioctl */ +/** + * nilfs_suinfo_update - segment usage information update + * @sup_segnum: segment number + * @sup_flags: flags for which fields are active in sup_sui + * @sup_reserved: reserved necessary for alignment + * @sup_sui: segment usage information + */ +struct nilfs_suinfo_update { + __u64 sup_segnum; + __u32 sup_flags; + __u32 sup_reserved; + struct nilfs_suinfo sup_sui; +}; + +enum { + NILFS_SUINFO_UPDATE_LASTMOD, + NILFS_SUINFO_UPDATE_NBLOCKS, + NILFS_SUINFO_UPDATE_FLAGS, + __NR_NILFS_SUINFO_UPDATE_FIELDS, +}; + +#define NILFS_SUINFO_UPDATE_FNS(flag, name) \ +static inline void \ +nilfs_suinfo_update_set_##name(struct nilfs_suinfo_update *sup) \ +{ \ + sup->sup_flags |= 1UL << NILFS_SUINFO_UPDATE_##flag; \ +} \ +static inline void \ +nilfs_suinfo_update_clear_##name(struct nilfs_suinfo_update *sup) \ +{ \ + sup->sup_flags &= ~(1UL << NILFS_SUINFO_UPDATE_##flag); \ +} \ +static inline int \ +nilfs_suinfo_update_##name(const struct nilfs_suinfo_update *sup) \ +{ \ + return !!(sup->sup_flags & (1UL << NILFS_SUINFO_UPDATE_##flag));\ +} + +NILFS_SUINFO_UPDATE_FNS(LASTMOD, lastmod) +NILFS_SUINFO_UPDATE_FNS(NBLOCKS, nblocks) +NILFS_SUINFO_UPDATE_FNS(FLAGS, flags) + enum { NILFS_CHECKPOINT, NILFS_SNAPSHOT, @@ -863,5 +913,7 @@ struct nilfs_bdesc { _IOW(NILFS_IOCTL_IDENT, 0x8B, __u64) #define NILFS_IOCTL_SET_ALLOC_RANGE \ _IOW(NILFS_IOCTL_IDENT, 0x8C, __u64[2]) +#define NILFS_IOCTL_SET_SUINFO \ + _IOW(NILFS_IOCTL_IDENT, 0x8D, struct nilfs_argv) #endif /* _LINUX_NILFS_FS_H */ diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h index fd4f2d1cdf6..c8d7f3965ff 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 b95431d0338..a50173ca1d7 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -92,6 +92,7 @@ struct nvme_dev { struct list_head namespaces; struct kref kref; struct miscdevice miscdev; + work_func_t reset_workfn; struct work_struct reset_work; struct notifier_block nb; char name[12]; diff --git a/include/linux/of.h b/include/linux/of.h index 435cb995904..919bf211877 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 2b77058a733..ddd7219af8a 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 00000000000..befef42e015 --- /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_mtd.h b/include/linux/of_mtd.h index cb32d9c1e8d..e266caa3640 100644 --- a/include/linux/of_mtd.h +++ b/include/linux/of_mtd.h @@ -13,6 +13,8 @@ #include <linux/of.h> int of_get_nand_ecc_mode(struct device_node *np); +int of_get_nand_ecc_step_size(struct device_node *np); +int of_get_nand_ecc_strength(struct device_node *np); int of_get_nand_bus_width(struct device_node *np); bool of_get_nand_on_flash_bbt(struct device_node *np); @@ -23,6 +25,16 @@ static inline int of_get_nand_ecc_mode(struct device_node *np) return -ENOSYS; } +static inline int of_get_nand_ecc_step_size(struct device_node *np) +{ + return -ENOSYS; +} + +static inline int of_get_nand_ecc_strength(struct device_node *np) +{ + return -ENOSYS; +} + static inline int of_get_nand_bus_width(struct device_node *np) { return -ENOSYS; diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h new file mode 100644 index 00000000000..9b1fbb7f29f --- /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/omap-dma.h b/include/linux/omap-dma.h index 7af25a9c9c5..41a13e70f41 100644 --- a/include/linux/omap-dma.h +++ b/include/linux/omap-dma.h @@ -268,14 +268,27 @@ struct omap_dma_dev_attr { u32 dev_caps; u16 lch_count; u16 chan_count; - struct omap_dma_lch *chan; +}; + +enum { + OMAP_DMA_REG_NONE, + OMAP_DMA_REG_16BIT, + OMAP_DMA_REG_2X16BIT, + OMAP_DMA_REG_32BIT, +}; + +struct omap_dma_reg { + u16 offset; + u8 stride; + u8 type; }; /* System DMA platform data structure */ struct omap_system_dma_plat_info { + const struct omap_dma_reg *reg_map; + unsigned channel_stride; struct omap_dma_dev_attr *dma_attr; u32 errata; - void (*disable_irq_lch)(int lch); void (*show_dma_caps)(void); void (*clear_lch_regs)(int lch); void (*clear_dma)(int lch); @@ -289,8 +302,12 @@ struct omap_system_dma_plat_info { #define dma_omap2plus() 0 #endif #define dma_omap1() (!dma_omap2plus()) -#define dma_omap15xx() ((dma_omap1() && (d->dev_caps & ENABLE_1510_MODE))) -#define dma_omap16xx() ((dma_omap1() && (d->dev_caps & ENABLE_16XX_MODE))) +#define __dma_omap15xx(d) (dma_omap1() && (d)->dev_caps & ENABLE_1510_MODE) +#define __dma_omap16xx(d) (dma_omap1() && (d)->dev_caps & ENABLE_16XX_MODE) +#define dma_omap15xx() __dma_omap15xx(d) +#define dma_omap16xx() __dma_omap16xx(d) + +extern struct omap_system_dma_plat_info *omap_get_plat_info(void); extern void omap_set_dma_priority(int lch, int dst_port, int priority); extern int omap_request_dma(int dev_id, const char *dev_name, diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 1710d1b060b..45598f1e9aa 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -25,6 +25,7 @@ enum mapping_flags { AS_MM_ALL_LOCKS = __GFP_BITS_SHIFT + 2, /* under mm_take_all_locks() */ AS_UNEVICTABLE = __GFP_BITS_SHIFT + 3, /* e.g., ramdisk, SHM_LOCK */ AS_BALLOON_MAP = __GFP_BITS_SHIFT + 4, /* balloon page special map */ + AS_EXITING = __GFP_BITS_SHIFT + 5, /* final truncate in progress */ }; static inline void mapping_set_error(struct address_space *mapping, int error) @@ -69,6 +70,16 @@ static inline int mapping_balloon(struct address_space *mapping) return mapping && test_bit(AS_BALLOON_MAP, &mapping->flags); } +static inline void mapping_set_exiting(struct address_space *mapping) +{ + set_bit(AS_EXITING, &mapping->flags); +} + +static inline int mapping_exiting(struct address_space *mapping) +{ + return test_bit(AS_EXITING, &mapping->flags); +} + static inline gfp_t mapping_gfp_mask(struct address_space * mapping) { return (__force gfp_t)mapping->flags & __GFP_BITS_MASK; @@ -243,12 +254,20 @@ static inline struct page *page_cache_alloc_readahead(struct address_space *x) typedef int filler_t(void *, struct page *); -extern struct page * find_get_page(struct address_space *mapping, - pgoff_t index); -extern struct page * find_lock_page(struct address_space *mapping, - pgoff_t index); -extern struct page * find_or_create_page(struct address_space *mapping, - pgoff_t index, gfp_t gfp_mask); +pgoff_t page_cache_next_hole(struct address_space *mapping, + pgoff_t index, unsigned long max_scan); +pgoff_t page_cache_prev_hole(struct address_space *mapping, + pgoff_t index, unsigned long max_scan); + +struct page *find_get_entry(struct address_space *mapping, pgoff_t offset); +struct page *find_get_page(struct address_space *mapping, pgoff_t offset); +struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset); +struct page *find_lock_page(struct address_space *mapping, pgoff_t offset); +struct page *find_or_create_page(struct address_space *mapping, pgoff_t index, + gfp_t gfp_mask); +unsigned find_get_entries(struct address_space *mapping, pgoff_t start, + unsigned int nr_entries, struct page **entries, + pgoff_t *indices); unsigned find_get_pages(struct address_space *mapping, pgoff_t start, unsigned int nr_pages, struct page **pages); unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start, @@ -270,8 +289,6 @@ static inline struct page *grab_cache_page(struct address_space *mapping, extern struct page * grab_cache_page_nowait(struct address_space *mapping, pgoff_t index); -extern struct page * read_cache_page_async(struct address_space *mapping, - pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page(struct address_space *mapping, pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page_gfp(struct address_space *mapping, @@ -279,14 +296,6 @@ extern struct page * read_cache_page_gfp(struct address_space *mapping, extern int read_cache_pages(struct address_space *mapping, struct list_head *pages, filler_t *filler, void *data); -static inline struct page *read_mapping_page_async( - struct address_space *mapping, - pgoff_t index, void *data) -{ - filler_t *filler = (filler_t *)mapping->a_ops->readpage; - return read_cache_page_async(mapping, index, filler, data); -} - static inline struct page *read_mapping_page(struct address_space *mapping, pgoff_t index, void *data) { @@ -539,7 +548,7 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping, int add_to_page_cache_lru(struct page *page, struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); extern void delete_from_page_cache(struct page *page); -extern void __delete_from_page_cache(struct page *page); +extern void __delete_from_page_cache(struct page *page, void *shadow); int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask); /* diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h index e4dbfab3772..b45d391b454 100644 --- a/include/linux/pagevec.h +++ b/include/linux/pagevec.h @@ -22,6 +22,11 @@ struct pagevec { void __pagevec_release(struct pagevec *pvec); void __pagevec_lru_add(struct pagevec *pvec); +unsigned pagevec_lookup_entries(struct pagevec *pvec, + struct address_space *mapping, + pgoff_t start, unsigned nr_entries, + pgoff_t *indices); +void pagevec_remove_exceptionals(struct pagevec *pvec); unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping, pgoff_t start, unsigned nr_pages); unsigned pagevec_lookup_tag(struct pagevec *pvec, diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 5a462c4e500..637a608ded0 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 33aa2caf0f0..aab57b4abe7 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, @@ -1530,6 +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) { } @@ -1542,6 +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); @@ -1597,7 +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); @@ -1606,8 +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 97fbecdd7a4..d4de24b4d4c 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/percpu.h b/include/linux/percpu.h index e3817d2441b..e7a0b95ed52 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -173,6 +173,12 @@ extern phys_addr_t per_cpu_ptr_to_phys(void *addr); extern void __bad_size_call_parameter(void); +#ifdef CONFIG_DEBUG_PREEMPT +extern void __this_cpu_preempt_check(const char *op); +#else +static inline void __this_cpu_preempt_check(const char *op) { } +#endif + #define __pcpu_size_call_return(stem, variable) \ ({ typeof(variable) pscr_ret__; \ __verify_pcpu_ptr(&(variable)); \ @@ -243,6 +249,8 @@ do { \ } while (0) /* + * this_cpu operations (C) 2008-2013 Christoph Lameter <cl@linux.com> + * * Optimized manipulation for memory allocated through the per cpu * allocator or for addresses of per cpu variables. * @@ -296,7 +304,7 @@ do { \ do { \ unsigned long flags; \ raw_local_irq_save(flags); \ - *__this_cpu_ptr(&(pcp)) op val; \ + *raw_cpu_ptr(&(pcp)) op val; \ raw_local_irq_restore(flags); \ } while (0) @@ -381,8 +389,8 @@ do { \ typeof(pcp) ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - __this_cpu_add(pcp, val); \ - ret__ = __this_cpu_read(pcp); \ + raw_cpu_add(pcp, val); \ + ret__ = raw_cpu_read(pcp); \ raw_local_irq_restore(flags); \ ret__; \ }) @@ -411,8 +419,8 @@ do { \ ({ typeof(pcp) ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - ret__ = __this_cpu_read(pcp); \ - __this_cpu_write(pcp, nval); \ + ret__ = raw_cpu_read(pcp); \ + raw_cpu_write(pcp, nval); \ raw_local_irq_restore(flags); \ ret__; \ }) @@ -439,9 +447,9 @@ do { \ typeof(pcp) ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - ret__ = __this_cpu_read(pcp); \ + ret__ = raw_cpu_read(pcp); \ if (ret__ == (oval)) \ - __this_cpu_write(pcp, nval); \ + raw_cpu_write(pcp, nval); \ raw_local_irq_restore(flags); \ ret__; \ }) @@ -476,7 +484,7 @@ do { \ int ret__; \ unsigned long flags; \ raw_local_irq_save(flags); \ - ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2, \ + ret__ = raw_cpu_generic_cmpxchg_double(pcp1, pcp2, \ oval1, oval2, nval1, nval2); \ raw_local_irq_restore(flags); \ ret__; \ @@ -504,12 +512,8 @@ do { \ #endif /* - * Generic percpu operations for context that are safe from preemption/interrupts. - * Either we do not care about races or the caller has the - * responsibility of handling preemption/interrupt issues. Arch code can still - * override these instructions since the arch per cpu code may be more - * efficient and may actually get race freeness for free (that is the - * case for x86 for example). + * Generic percpu operations for contexts where we do not want to do + * any checks for preemptiosn. * * If there is no other protection through preempt disable and/or * disabling interupts then one of these RMW operations can show unexpected @@ -517,211 +521,285 @@ do { \ * or an interrupt occurred and the same percpu variable was modified from * the interrupt context. */ -#ifndef __this_cpu_read -# ifndef __this_cpu_read_1 -# define __this_cpu_read_1(pcp) (*__this_cpu_ptr(&(pcp))) +#ifndef raw_cpu_read +# ifndef raw_cpu_read_1 +# define raw_cpu_read_1(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# ifndef __this_cpu_read_2 -# define __this_cpu_read_2(pcp) (*__this_cpu_ptr(&(pcp))) +# ifndef raw_cpu_read_2 +# define raw_cpu_read_2(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# ifndef __this_cpu_read_4 -# define __this_cpu_read_4(pcp) (*__this_cpu_ptr(&(pcp))) +# ifndef raw_cpu_read_4 +# define raw_cpu_read_4(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# ifndef __this_cpu_read_8 -# define __this_cpu_read_8(pcp) (*__this_cpu_ptr(&(pcp))) +# ifndef raw_cpu_read_8 +# define raw_cpu_read_8(pcp) (*raw_cpu_ptr(&(pcp))) # endif -# define __this_cpu_read(pcp) __pcpu_size_call_return(__this_cpu_read_, (pcp)) +# define raw_cpu_read(pcp) __pcpu_size_call_return(raw_cpu_read_, (pcp)) #endif -#define __this_cpu_generic_to_op(pcp, val, op) \ +#define raw_cpu_generic_to_op(pcp, val, op) \ do { \ - *__this_cpu_ptr(&(pcp)) op val; \ + *raw_cpu_ptr(&(pcp)) op val; \ } while (0) -#ifndef __this_cpu_write -# ifndef __this_cpu_write_1 -# define __this_cpu_write_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) + +#ifndef raw_cpu_write +# ifndef raw_cpu_write_1 +# define raw_cpu_write_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# ifndef __this_cpu_write_2 -# define __this_cpu_write_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) +# ifndef raw_cpu_write_2 +# define raw_cpu_write_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# ifndef __this_cpu_write_4 -# define __this_cpu_write_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) +# ifndef raw_cpu_write_4 +# define raw_cpu_write_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# ifndef __this_cpu_write_8 -# define __this_cpu_write_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), =) +# ifndef raw_cpu_write_8 +# define raw_cpu_write_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), =) # endif -# define __this_cpu_write(pcp, val) __pcpu_size_call(__this_cpu_write_, (pcp), (val)) +# define raw_cpu_write(pcp, val) __pcpu_size_call(raw_cpu_write_, (pcp), (val)) #endif -#ifndef __this_cpu_add -# ifndef __this_cpu_add_1 -# define __this_cpu_add_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +#ifndef raw_cpu_add +# ifndef raw_cpu_add_1 +# define raw_cpu_add_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# ifndef __this_cpu_add_2 -# define __this_cpu_add_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +# ifndef raw_cpu_add_2 +# define raw_cpu_add_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# ifndef __this_cpu_add_4 -# define __this_cpu_add_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +# ifndef raw_cpu_add_4 +# define raw_cpu_add_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# ifndef __this_cpu_add_8 -# define __this_cpu_add_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), +=) +# ifndef raw_cpu_add_8 +# define raw_cpu_add_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), +=) # endif -# define __this_cpu_add(pcp, val) __pcpu_size_call(__this_cpu_add_, (pcp), (val)) +# define raw_cpu_add(pcp, val) __pcpu_size_call(raw_cpu_add_, (pcp), (val)) #endif -#ifndef __this_cpu_sub -# define __this_cpu_sub(pcp, val) __this_cpu_add((pcp), -(typeof(pcp))(val)) +#ifndef raw_cpu_sub +# define raw_cpu_sub(pcp, val) raw_cpu_add((pcp), -(val)) #endif -#ifndef __this_cpu_inc -# define __this_cpu_inc(pcp) __this_cpu_add((pcp), 1) +#ifndef raw_cpu_inc +# define raw_cpu_inc(pcp) raw_cpu_add((pcp), 1) #endif -#ifndef __this_cpu_dec -# define __this_cpu_dec(pcp) __this_cpu_sub((pcp), 1) +#ifndef raw_cpu_dec +# define raw_cpu_dec(pcp) raw_cpu_sub((pcp), 1) #endif -#ifndef __this_cpu_and -# ifndef __this_cpu_and_1 -# define __this_cpu_and_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +#ifndef raw_cpu_and +# ifndef raw_cpu_and_1 +# define raw_cpu_and_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# ifndef __this_cpu_and_2 -# define __this_cpu_and_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +# ifndef raw_cpu_and_2 +# define raw_cpu_and_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# ifndef __this_cpu_and_4 -# define __this_cpu_and_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +# ifndef raw_cpu_and_4 +# define raw_cpu_and_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# ifndef __this_cpu_and_8 -# define __this_cpu_and_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), &=) +# ifndef raw_cpu_and_8 +# define raw_cpu_and_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), &=) # endif -# define __this_cpu_and(pcp, val) __pcpu_size_call(__this_cpu_and_, (pcp), (val)) +# define raw_cpu_and(pcp, val) __pcpu_size_call(raw_cpu_and_, (pcp), (val)) #endif -#ifndef __this_cpu_or -# ifndef __this_cpu_or_1 -# define __this_cpu_or_1(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +#ifndef raw_cpu_or +# ifndef raw_cpu_or_1 +# define raw_cpu_or_1(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# ifndef __this_cpu_or_2 -# define __this_cpu_or_2(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +# ifndef raw_cpu_or_2 +# define raw_cpu_or_2(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# ifndef __this_cpu_or_4 -# define __this_cpu_or_4(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +# ifndef raw_cpu_or_4 +# define raw_cpu_or_4(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# ifndef __this_cpu_or_8 -# define __this_cpu_or_8(pcp, val) __this_cpu_generic_to_op((pcp), (val), |=) +# ifndef raw_cpu_or_8 +# define raw_cpu_or_8(pcp, val) raw_cpu_generic_to_op((pcp), (val), |=) # endif -# define __this_cpu_or(pcp, val) __pcpu_size_call(__this_cpu_or_, (pcp), (val)) +# define raw_cpu_or(pcp, val) __pcpu_size_call(raw_cpu_or_, (pcp), (val)) #endif -#define __this_cpu_generic_add_return(pcp, val) \ +#define raw_cpu_generic_add_return(pcp, val) \ ({ \ - __this_cpu_add(pcp, val); \ - __this_cpu_read(pcp); \ + raw_cpu_add(pcp, val); \ + raw_cpu_read(pcp); \ }) -#ifndef __this_cpu_add_return -# ifndef __this_cpu_add_return_1 -# define __this_cpu_add_return_1(pcp, val) __this_cpu_generic_add_return(pcp, val) +#ifndef raw_cpu_add_return +# ifndef raw_cpu_add_return_1 +# define raw_cpu_add_return_1(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# ifndef __this_cpu_add_return_2 -# define __this_cpu_add_return_2(pcp, val) __this_cpu_generic_add_return(pcp, val) +# ifndef raw_cpu_add_return_2 +# define raw_cpu_add_return_2(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# ifndef __this_cpu_add_return_4 -# define __this_cpu_add_return_4(pcp, val) __this_cpu_generic_add_return(pcp, val) +# ifndef raw_cpu_add_return_4 +# define raw_cpu_add_return_4(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# ifndef __this_cpu_add_return_8 -# define __this_cpu_add_return_8(pcp, val) __this_cpu_generic_add_return(pcp, val) +# ifndef raw_cpu_add_return_8 +# define raw_cpu_add_return_8(pcp, val) raw_cpu_generic_add_return(pcp, val) # endif -# define __this_cpu_add_return(pcp, val) \ - __pcpu_size_call_return2(__this_cpu_add_return_, pcp, val) +# define raw_cpu_add_return(pcp, val) \ + __pcpu_size_call_return2(raw_add_return_, pcp, val) #endif -#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val)) -#define __this_cpu_inc_return(pcp) __this_cpu_add_return(pcp, 1) -#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1) +#define raw_cpu_sub_return(pcp, val) raw_cpu_add_return(pcp, -(typeof(pcp))(val)) +#define raw_cpu_inc_return(pcp) raw_cpu_add_return(pcp, 1) +#define raw_cpu_dec_return(pcp) raw_cpu_add_return(pcp, -1) -#define __this_cpu_generic_xchg(pcp, nval) \ +#define raw_cpu_generic_xchg(pcp, nval) \ ({ typeof(pcp) ret__; \ - ret__ = __this_cpu_read(pcp); \ - __this_cpu_write(pcp, nval); \ + ret__ = raw_cpu_read(pcp); \ + raw_cpu_write(pcp, nval); \ ret__; \ }) -#ifndef __this_cpu_xchg -# ifndef __this_cpu_xchg_1 -# define __this_cpu_xchg_1(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +#ifndef raw_cpu_xchg +# ifndef raw_cpu_xchg_1 +# define raw_cpu_xchg_1(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# ifndef __this_cpu_xchg_2 -# define __this_cpu_xchg_2(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +# ifndef raw_cpu_xchg_2 +# define raw_cpu_xchg_2(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# ifndef __this_cpu_xchg_4 -# define __this_cpu_xchg_4(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +# ifndef raw_cpu_xchg_4 +# define raw_cpu_xchg_4(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# ifndef __this_cpu_xchg_8 -# define __this_cpu_xchg_8(pcp, nval) __this_cpu_generic_xchg(pcp, nval) +# ifndef raw_cpu_xchg_8 +# define raw_cpu_xchg_8(pcp, nval) raw_cpu_generic_xchg(pcp, nval) # endif -# define __this_cpu_xchg(pcp, nval) \ - __pcpu_size_call_return2(__this_cpu_xchg_, (pcp), nval) +# define raw_cpu_xchg(pcp, nval) \ + __pcpu_size_call_return2(raw_cpu_xchg_, (pcp), nval) #endif -#define __this_cpu_generic_cmpxchg(pcp, oval, nval) \ +#define raw_cpu_generic_cmpxchg(pcp, oval, nval) \ ({ \ typeof(pcp) ret__; \ - ret__ = __this_cpu_read(pcp); \ + ret__ = raw_cpu_read(pcp); \ if (ret__ == (oval)) \ - __this_cpu_write(pcp, nval); \ + raw_cpu_write(pcp, nval); \ ret__; \ }) -#ifndef __this_cpu_cmpxchg -# ifndef __this_cpu_cmpxchg_1 -# define __this_cpu_cmpxchg_1(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +#ifndef raw_cpu_cmpxchg +# ifndef raw_cpu_cmpxchg_1 +# define raw_cpu_cmpxchg_1(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# ifndef __this_cpu_cmpxchg_2 -# define __this_cpu_cmpxchg_2(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +# ifndef raw_cpu_cmpxchg_2 +# define raw_cpu_cmpxchg_2(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# ifndef __this_cpu_cmpxchg_4 -# define __this_cpu_cmpxchg_4(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +# ifndef raw_cpu_cmpxchg_4 +# define raw_cpu_cmpxchg_4(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# ifndef __this_cpu_cmpxchg_8 -# define __this_cpu_cmpxchg_8(pcp, oval, nval) __this_cpu_generic_cmpxchg(pcp, oval, nval) +# ifndef raw_cpu_cmpxchg_8 +# define raw_cpu_cmpxchg_8(pcp, oval, nval) raw_cpu_generic_cmpxchg(pcp, oval, nval) # endif -# define __this_cpu_cmpxchg(pcp, oval, nval) \ - __pcpu_size_call_return2(__this_cpu_cmpxchg_, pcp, oval, nval) +# define raw_cpu_cmpxchg(pcp, oval, nval) \ + __pcpu_size_call_return2(raw_cpu_cmpxchg_, pcp, oval, nval) #endif -#define __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ +#define raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ ({ \ int __ret = 0; \ - if (__this_cpu_read(pcp1) == (oval1) && \ - __this_cpu_read(pcp2) == (oval2)) { \ - __this_cpu_write(pcp1, (nval1)); \ - __this_cpu_write(pcp2, (nval2)); \ + if (raw_cpu_read(pcp1) == (oval1) && \ + raw_cpu_read(pcp2) == (oval2)) { \ + raw_cpu_write(pcp1, (nval1)); \ + raw_cpu_write(pcp2, (nval2)); \ __ret = 1; \ } \ (__ret); \ }) -#ifndef __this_cpu_cmpxchg_double -# ifndef __this_cpu_cmpxchg_double_1 -# define __this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +#ifndef raw_cpu_cmpxchg_double +# ifndef raw_cpu_cmpxchg_double_1 +# define raw_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif -# ifndef __this_cpu_cmpxchg_double_2 -# define __this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +# ifndef raw_cpu_cmpxchg_double_2 +# define raw_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif -# ifndef __this_cpu_cmpxchg_double_4 -# define __this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +# ifndef raw_cpu_cmpxchg_double_4 +# define raw_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif -# ifndef __this_cpu_cmpxchg_double_8 -# define __this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) +# ifndef raw_cpu_cmpxchg_double_8 +# define raw_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + raw_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) # endif +# define raw_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ + __pcpu_double_call_return_bool(raw_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2)) +#endif + +/* + * Generic percpu operations for context that are safe from preemption/interrupts. + */ +#ifndef __this_cpu_read +# define __this_cpu_read(pcp) \ + (__this_cpu_preempt_check("read"),__pcpu_size_call_return(raw_cpu_read_, (pcp))) +#endif + +#ifndef __this_cpu_write +# define __this_cpu_write(pcp, val) \ +do { __this_cpu_preempt_check("write"); \ + __pcpu_size_call(raw_cpu_write_, (pcp), (val)); \ +} while (0) +#endif + +#ifndef __this_cpu_add +# define __this_cpu_add(pcp, val) \ +do { __this_cpu_preempt_check("add"); \ + __pcpu_size_call(raw_cpu_add_, (pcp), (val)); \ +} while (0) +#endif + +#ifndef __this_cpu_sub +# define __this_cpu_sub(pcp, val) __this_cpu_add((pcp), -(typeof(pcp))(val)) +#endif + +#ifndef __this_cpu_inc +# define __this_cpu_inc(pcp) __this_cpu_add((pcp), 1) +#endif + +#ifndef __this_cpu_dec +# define __this_cpu_dec(pcp) __this_cpu_sub((pcp), 1) +#endif + +#ifndef __this_cpu_and +# define __this_cpu_and(pcp, val) \ +do { __this_cpu_preempt_check("and"); \ + __pcpu_size_call(raw_cpu_and_, (pcp), (val)); \ +} while (0) + +#endif + +#ifndef __this_cpu_or +# define __this_cpu_or(pcp, val) \ +do { __this_cpu_preempt_check("or"); \ + __pcpu_size_call(raw_cpu_or_, (pcp), (val)); \ +} while (0) +#endif + +#ifndef __this_cpu_add_return +# define __this_cpu_add_return(pcp, val) \ + (__this_cpu_preempt_check("add_return"),__pcpu_size_call_return2(raw_cpu_add_return_, pcp, val)) +#endif + +#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(typeof(pcp))(val)) +#define __this_cpu_inc_return(pcp) __this_cpu_add_return(pcp, 1) +#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1) + +#ifndef __this_cpu_xchg +# define __this_cpu_xchg(pcp, nval) \ + (__this_cpu_preempt_check("xchg"),__pcpu_size_call_return2(raw_cpu_xchg_, (pcp), nval)) +#endif + +#ifndef __this_cpu_cmpxchg +# define __this_cpu_cmpxchg(pcp, oval, nval) \ + (__this_cpu_preempt_check("cmpxchg"),__pcpu_size_call_return2(raw_cpu_cmpxchg_, pcp, oval, nval)) +#endif + +#ifndef __this_cpu_cmpxchg_double # define __this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \ - __pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2)) + (__this_cpu_preempt_check("cmpxchg_double"),__pcpu_double_call_return_bool(raw_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))) #endif #endif /* __LINUX_PERCPU_H */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index e56b07f5c9b..3356abcfff1 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -835,6 +835,8 @@ do { \ { .notifier_call = fn, .priority = CPU_PRI_PERF }; \ unsigned long cpu = smp_processor_id(); \ unsigned long flags; \ + \ + cpu_notifier_register_begin(); \ fn(&fn##_nb, (unsigned long)CPU_UP_PREPARE, \ (void *)(unsigned long)cpu); \ local_irq_save(flags); \ @@ -843,9 +845,21 @@ do { \ local_irq_restore(flags); \ fn(&fn##_nb, (unsigned long)CPU_ONLINE, \ (void *)(unsigned long)cpu); \ - register_cpu_notifier(&fn##_nb); \ + __register_cpu_notifier(&fn##_nb); \ + cpu_notifier_register_done(); \ } while (0) +/* + * Bare-bones version of perf_cpu_notifier(), which doesn't invoke the + * callback for already online CPUs. + */ +#define __perf_cpu_notifier(fn) \ +do { \ + static struct notifier_block fn##_nb = \ + { .notifier_call = fn, .priority = CPU_PRI_PERF }; \ + \ + __register_cpu_notifier(&fn##_nb); \ +} while (0) struct perf_pmu_events_attr { struct device_attribute attr; diff --git a/include/linux/phy.h b/include/linux/phy.h index 565188ca328..24126c4b27b 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 69ae383ee3c..5450403c754 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 6ae29360e1d..dc2c541a619 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 3f83459dbb2..e2f5ca96cdd 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 ab575269211..4d9389c79e6 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 00000000000..bed11d908f9 --- /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 9efc04dd255..709c6f7e2f8 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 376af5286a3..d220e54123a 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 2a3855a8372..c2049e3d744 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/atmel.h b/include/linux/platform_data/atmel.h index cea9f70133c..e26b0c14ede 100644 --- a/include/linux/platform_data/atmel.h +++ b/include/linux/platform_data/atmel.h @@ -84,6 +84,7 @@ struct atmel_uart_data { short use_dma_rx; /* use receive DMA? */ void __iomem *regs; /* virt. base address, if any */ struct serial_rs485 rs485; /* rs485 settings */ + int rts_gpio; /* optional RTS GPIO */ }; /* Touchscreen Controller */ 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 00000000000..30d169dfadf --- /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/clk-integrator.h b/include/linux/platform_data/clk-integrator.h index 280edac9d0a..addd48cac62 100644 --- a/include/linux/platform_data/clk-integrator.h +++ b/include/linux/platform_data/clk-integrator.h @@ -1,3 +1,2 @@ -void integrator_clk_init(bool is_cp); void integrator_impd1_clk_init(void __iomem *base, unsigned int id); void integrator_impd1_clk_exit(unsigned int id); diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h index 5245992b036..85ad68f9206 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/dma-rcar-audmapp.h b/include/linux/platform_data/dma-rcar-audmapp.h new file mode 100644 index 00000000000..471fffebbeb --- /dev/null +++ b/include/linux/platform_data/dma-rcar-audmapp.h @@ -0,0 +1,34 @@ +/* + * This is for Renesas R-Car Audio-DMAC-peri-peri. + * + * Copyright (C) 2014 Renesas Electronics Corporation + * Copyright (C) 2014 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * + * This file is based on the include/linux/sh_dma.h + * + * Header for the new SH dmaengine driver + * + * Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef SH_AUDMAPP_H +#define SH_AUDMAPP_H + +#include <linux/dmaengine.h> + +struct audmapp_slave_config { + int slave_id; + dma_addr_t src; + dma_addr_t dst; + u32 chcr; +}; + +struct audmapp_pdata { + struct audmapp_slave_config *slave; + int slave_num; +}; + +#endif /* SH_AUDMAPP_H */ diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h index bf0a83b7ed9..4edb40676b3 100644 --- a/include/linux/platform_data/elm.h +++ b/include/linux/platform_data/elm.h @@ -26,13 +26,6 @@ enum bch_ecc { /* ELM support 8 error syndrome process */ #define ERROR_VECTOR_MAX 8 -#define BCH8_ECC_OOB_BYTES 13 -#define BCH4_ECC_OOB_BYTES 7 -/* RBL requires 14 byte even though BCH8 uses only 13 byte */ -#define BCH8_SIZE (BCH8_ECC_OOB_BYTES + 1) -/* Uses 1 extra byte to handle erased pages */ -#define BCH4_SIZE (BCH4_ECC_OOB_BYTES + 1) - /** * struct elm_errorvec - error vector for elm * @error_reported: set true for vectors error is reported @@ -50,5 +43,6 @@ struct elm_errorvec { void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc, struct elm_errorvec *err_vec); -int elm_config(struct device *dev, enum bch_ecc bch_type); +int elm_config(struct device *dev, enum bch_ecc bch_type, + int ecc_steps, int ecc_step_size, int ecc_syndrome_size); #endif /* __ELM_H */ diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index fbe2f753574..6ace3fd32b6 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -21,10 +21,6 @@ #include <asm-generic/gpio.h> -enum davinci_gpio_type { - GPIO_TYPE_TNETV107X = 0, -}; - struct davinci_gpio_platform_data { u32 ngpio; u32 gpio_unbanked; diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h index 2a50048c1c4..05af66b840b 100644 --- a/include/linux/platform_data/i2c-s3c2410.h +++ b/include/linux/platform_data/i2c-s3c2410.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-s3c/include/plat/iic.h - * +/* * Copyright 2004-2009 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * @@ -10,8 +9,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_IIC_H -#define __ASM_ARCH_IIC_H __FILE__ +#ifndef __I2C_S3C2410_H +#define __I2C_S3C2410_H __FILE__ #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ @@ -76,4 +75,4 @@ extern void s3c_i2c7_cfg_gpio(struct platform_device *dev); extern struct s3c2410_platform_i2c default_i2c_data; -#endif /* __ASM_ARCH_IIC_H */ +#endif /* __I2C_S3C2410_H */ diff --git a/include/linux/platform_data/leds-s3c24xx.h b/include/linux/platform_data/leds-s3c24xx.h index d8a7672519b..441a6f29064 100644 --- a/include/linux/platform_data/leds-s3c24xx.h +++ b/include/linux/platform_data/leds-s3c24xx.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-s3c2410/include/mach/leds-gpio.h - * +/* * Copyright (c) 2006 Simtec Electronics * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> @@ -11,8 +10,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_LEDSGPIO_H -#define __ASM_ARCH_LEDSGPIO_H "leds-gpio.h" +#ifndef __LEDS_S3C24XX_H +#define __LEDS_S3C24XX_H #define S3C24XX_LEDF_ACTLOW (1<<0) /* LED is on when GPIO low */ #define S3C24XX_LEDF_TRISTATE (1<<1) /* tristate to turn off */ @@ -25,4 +24,4 @@ struct s3c24xx_led_platdata { char *def_trigger; }; -#endif /* __ASM_ARCH_LEDSGPIO_H */ +#endif /* __LEDS_S3C24XX_H */ diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h deleted file mode 100644 index dd11dcd1a18..00000000000 --- 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/mmc-msm_sdcc.h b/include/linux/platform_data/mmc-msm_sdcc.h index ffcd9e3a6a7..55aa873c939 100644 --- a/include/linux/platform_data/mmc-msm_sdcc.h +++ b/include/linux/platform_data/mmc-msm_sdcc.h @@ -1,8 +1,5 @@ -/* - * arch/arm/include/asm/mach/mmc.h - */ -#ifndef ASMARM_MACH_MMC_H -#define ASMARM_MACH_MMC_H +#ifndef __MMC_MSM_SDCC_H +#define __MMC_MSM_SDCC_H #include <linux/mmc/host.h> #include <linux/mmc/card.h> diff --git a/include/linux/platform_data/mmc-mvsdio.h b/include/linux/platform_data/mmc-mvsdio.h index 1190efedcb9..d02704cd369 100644 --- a/include/linux/platform_data/mmc-mvsdio.h +++ b/include/linux/platform_data/mmc-mvsdio.h @@ -1,13 +1,11 @@ /* - * arch/arm/plat-orion/include/plat/mvsdio.h - * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -#ifndef __MACH_MVSDIO_H -#define __MACH_MVSDIO_H +#ifndef __MMC_MVSDIO_H +#define __MMC_MVSDIO_H #include <linux/mbus.h> diff --git a/include/linux/platform_data/mtd-davinci-aemif.h b/include/linux/platform_data/mtd-davinci-aemif.h index 05b29344309..97948ac2bb9 100644 --- a/include/linux/platform_data/mtd-davinci-aemif.h +++ b/include/linux/platform_data/mtd-davinci-aemif.h @@ -10,6 +10,8 @@ #ifndef _MACH_DAVINCI_AEMIF_H #define _MACH_DAVINCI_AEMIF_H +#include <linux/platform_device.h> + #define NRCSR_OFFSET 0x00 #define AWCCR_OFFSET 0x04 #define A1CR_OFFSET 0x10 @@ -31,6 +33,5 @@ struct davinci_aemif_timing { u8 ta; }; -int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, - void __iomem *base, unsigned cs); +int davinci_aemif_setup(struct platform_device *pdev); #endif diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h index b64115fa93a..36bb92172f4 100644 --- a/include/linux/platform_data/mtd-nand-s3c2410.h +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-s3c2410/include/mach/nand.h - * +/* * Copyright (c) 2004 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * @@ -10,6 +9,9 @@ * published by the Free Software Foundation. */ +#ifndef __MTD_NAND_S3C2410_H +#define __MTD_NAND_S3C2410_H + /** * struct s3c2410_nand_set - define a set of one or more nand chips * @disable_ecc: Entirely disable ECC - Dangerous @@ -65,3 +67,5 @@ struct s3c2410_platform_nand { * it with the s3c_device_nand. This allows @nand to be __initdata. */ extern void s3c_nand_set_platdata(struct s3c2410_platform_nand *nand); + +#endif /*__MTD_NAND_S3C2410_H */ diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h index 4adec9b154d..3cc2e3c4091 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 8447f634c7f..d3889b98a1a 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/platform_data/touchscreen-s3c2410.h b/include/linux/platform_data/touchscreen-s3c2410.h index 26fdb22e0fc..58dc7c5ae63 100644 --- a/include/linux/platform_data/touchscreen-s3c2410.h +++ b/include/linux/platform_data/touchscreen-s3c2410.h @@ -1,5 +1,4 @@ -/* arch/arm/plat-samsung/include/plat/ts.h - * +/* * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> * * This program is free software; you can redistribute it and/or modify @@ -7,14 +6,14 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARM_TS_H -#define __ASM_ARM_TS_H +#ifndef __TOUCHSCREEN_S3C2410_H +#define __TOUCHSCREEN_S3C2410_H struct s3c2410_ts_mach_info { - int delay; - int presc; - int oversampling_shift; - void (*cfg_gpio)(struct platform_device *dev); + int delay; + int presc; + int oversampling_shift; + void (*cfg_gpio)(struct platform_device *dev); }; extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); @@ -22,4 +21,4 @@ extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); /* defined by architecture to configure gpio */ extern void s3c24xx_ts_cfg_gpio(struct platform_device *dev); -#endif /* __ASM_ARM_TS_H */ +#endif /*__TOUCHSCREEN_S3C2410_H */ diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h index 9de8f062ad5..18e90832454 100644 --- a/include/linux/platform_data/video-imxfb.h +++ b/include/linux/platform_data/video-imxfb.h @@ -61,24 +61,12 @@ struct imx_fb_platform_data { struct imx_fb_videomode *mode; int num_modes; - u_int cmap_greyscale:1, - cmap_inverse:1, - cmap_static:1, - unused:29; - u_int pwmr; u_int lscr1; u_int dmacr; - u_char * fixed_screen_cpu; - dma_addr_t fixed_screen_dma; - int (*init)(struct platform_device *); void (*exit)(struct platform_device *); - - void (*lcd_power)(int); - void (*backlight_power)(int); }; -void set_imx_fb_info(struct imx_fb_platform_data *); #endif /* ifndef __MACH_IMXFB_H__ */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 8c6583a53a0..d915d0345fa 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 5a95013905c..9ab4bf7c464 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 16c9a62fa1c..2a5897a4afb 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/printk.h b/include/linux/printk.h index fa47e2708c0..8752f7595b2 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -24,13 +24,9 @@ static inline int printk_get_level(const char *buffer) static inline const char *printk_skip_level(const char *buffer) { - if (printk_get_level(buffer)) { - switch (buffer[1]) { - case '0' ... '7': - case 'd': /* KERN_DEFAULT */ - return buffer + 2; - } - } + if (printk_get_level(buffer)) + return buffer + 2; + return buffer; } @@ -124,9 +120,9 @@ asmlinkage __printf(1, 0) int vprintk(const char *fmt, va_list args); asmlinkage __printf(5, 6) __cold -asmlinkage int printk_emit(int facility, int level, - const char *dict, size_t dictlen, - const char *fmt, ...); +int printk_emit(int facility, int level, + const char *dict, size_t dictlen, + const char *fmt, ...); asmlinkage __printf(1, 2) __cold int printk(const char *fmt, ...); diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h index 1dc420ba213..7dfed71d76a 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 38a99350832..0d8ff3fb84b 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/pwm.h b/include/linux/pwm.h index f0feafd184a..4717f54051c 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -7,7 +7,7 @@ struct pwm_device; struct seq_file; -#if IS_ENABLED(CONFIG_PWM) || IS_ENABLED(CONFIG_HAVE_PWM) +#if IS_ENABLED(CONFIG_PWM) /* * pwm_request - request a PWM device */ diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h index 49444203328..f2b40511616 100644 --- a/include/linux/pxa2xx_ssp.h +++ b/include/linux/pxa2xx_ssp.h @@ -219,7 +219,7 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg) return __raw_readl(dev->mmio_base + reg); } -#ifdef CONFIG_ARCH_PXA +#if IS_ENABLED(CONFIG_PXA_SSP) struct ssp_device *pxa_ssp_request(int port, const char *label); void pxa_ssp_free(struct ssp_device *); struct ssp_device *pxa_ssp_request_of(const struct device_node *of_node, diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 6965fe394c3..1d3eee594cd 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -46,6 +46,14 @@ void inode_reclaim_rsv_space(struct inode *inode, qsize_t number); void dquot_initialize(struct inode *inode); void dquot_drop(struct inode *inode); struct dquot *dqget(struct super_block *sb, struct kqid qid); +static inline struct dquot *dqgrab(struct dquot *dquot) +{ + /* Make sure someone else has active reference to dquot */ + WARN_ON_ONCE(!atomic_read(&dquot->dq_count)); + WARN_ON_ONCE(!test_bit(DQ_ACTIVE_B, &dquot->dq_flags)); + atomic_inc(&dquot->dq_count); + return dquot; +} void dqput(struct dquot *dquot); int dquot_scan_active(struct super_block *sb, int (*fn)(struct dquot *dquot, unsigned long priv), diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 403940787be..33170dbd9db 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -60,6 +60,49 @@ static inline int radix_tree_is_indirect_ptr(void *ptr) #define RADIX_TREE_MAX_TAGS 3 +#ifdef __KERNEL__ +#define RADIX_TREE_MAP_SHIFT (CONFIG_BASE_SMALL ? 4 : 6) +#else +#define RADIX_TREE_MAP_SHIFT 3 /* For more stressful testing */ +#endif + +#define RADIX_TREE_MAP_SIZE (1UL << RADIX_TREE_MAP_SHIFT) +#define RADIX_TREE_MAP_MASK (RADIX_TREE_MAP_SIZE-1) + +#define RADIX_TREE_TAG_LONGS \ + ((RADIX_TREE_MAP_SIZE + BITS_PER_LONG - 1) / BITS_PER_LONG) + +#define RADIX_TREE_INDEX_BITS (8 /* CHAR_BIT */ * sizeof(unsigned long)) +#define RADIX_TREE_MAX_PATH (DIV_ROUND_UP(RADIX_TREE_INDEX_BITS, \ + RADIX_TREE_MAP_SHIFT)) + +/* Height component in node->path */ +#define RADIX_TREE_HEIGHT_SHIFT (RADIX_TREE_MAX_PATH + 1) +#define RADIX_TREE_HEIGHT_MASK ((1UL << RADIX_TREE_HEIGHT_SHIFT) - 1) + +/* Internally used bits of node->count */ +#define RADIX_TREE_COUNT_SHIFT (RADIX_TREE_MAP_SHIFT + 1) +#define RADIX_TREE_COUNT_MASK ((1UL << RADIX_TREE_COUNT_SHIFT) - 1) + +struct radix_tree_node { + unsigned int path; /* Offset in parent & height from the bottom */ + unsigned int count; + union { + struct { + /* Used when ascending tree */ + struct radix_tree_node *parent; + /* For tree user */ + void *private_data; + }; + /* Used when freeing node */ + struct rcu_head rcu_head; + }; + /* For tree user */ + struct list_head private_list; + void __rcu *slots[RADIX_TREE_MAP_SIZE]; + unsigned long tags[RADIX_TREE_MAX_TAGS][RADIX_TREE_TAG_LONGS]; +}; + /* root tags are stored in gfp_mask, shifted by __GFP_BITS_SHIFT */ struct radix_tree_root { unsigned int height; @@ -101,6 +144,7 @@ do { \ * concurrently with other readers. * * The notable exceptions to this rule are the following functions: + * __radix_tree_lookup * radix_tree_lookup * radix_tree_lookup_slot * radix_tree_tag_get @@ -216,9 +260,16 @@ static inline void radix_tree_replace_slot(void **pslot, void *item) rcu_assign_pointer(*pslot, item); } +int __radix_tree_create(struct radix_tree_root *root, unsigned long index, + struct radix_tree_node **nodep, void ***slotp); int radix_tree_insert(struct radix_tree_root *, unsigned long, void *); +void *__radix_tree_lookup(struct radix_tree_root *root, unsigned long index, + struct radix_tree_node **nodep, void ***slotp); void *radix_tree_lookup(struct radix_tree_root *, unsigned long); void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long); +bool __radix_tree_delete_node(struct radix_tree_root *root, + struct radix_tree_node *node); +void *radix_tree_delete_item(struct radix_tree_root *, unsigned long, void *); void *radix_tree_delete(struct radix_tree_root *, unsigned long); unsigned int radix_tree_gang_lookup(struct radix_tree_root *root, void **results, @@ -226,10 +277,6 @@ radix_tree_gang_lookup(struct radix_tree_root *root, void **results, unsigned int radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results, unsigned long *indices, unsigned long first_index, unsigned int max_items); -unsigned long radix_tree_next_hole(struct radix_tree_root *root, - unsigned long index, unsigned long max_scan); -unsigned long radix_tree_prev_hole(struct radix_tree_root *root, - unsigned long index, unsigned long max_scan); int radix_tree_preload(gfp_t gfp_mask); int radix_tree_maybe_preload(gfp_t gfp_mask); void radix_tree_init(void); diff --git a/include/linux/random.h b/include/linux/random.h index 1cfce0e24db..57fbbffd77a 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -88,6 +88,22 @@ static inline int arch_get_random_int(unsigned int *v) { return 0; } +static inline int arch_has_random(void) +{ + return 0; +} +static inline int arch_get_random_seed_long(unsigned long *v) +{ + return 0; +} +static inline int arch_get_random_seed_int(unsigned int *v) +{ + return 0; +} +static inline int arch_has_random_seed(void) +{ + return 0; +} #endif /* Pseudo random number generator from numerical recipes. */ diff --git a/include/linux/rculist.h b/include/linux/rculist.h index dbaf9908411..8183b46fbaa 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 72bf3a01a4e..00a7fd61b3c 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 6f01771b571..425c659d54e 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 72137ee8c60..a59ca05fd4e 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 4149f1a9b00..85691b9b4fa 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 9370e65348a..bbe03a1924c 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 65d550bf395..364f7a7c43d 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/res_counter.h b/include/linux/res_counter.h index 201a6974965..56b7bc32db4 100644 --- a/include/linux/res_counter.h +++ b/include/linux/res_counter.h @@ -104,15 +104,13 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent); * units, e.g. numbers, bytes, Kbytes, etc * * returns 0 on success and <0 if the counter->usage will exceed the - * counter->limit _locked call expects the counter->lock to be taken + * counter->limit * * charge_nofail works the same, except that it charges the resource * counter unconditionally, and returns < 0 if the after the current * charge we are over limit. */ -int __must_check res_counter_charge_locked(struct res_counter *counter, - unsigned long val, bool force); int __must_check res_counter_charge(struct res_counter *counter, unsigned long val, struct res_counter **limit_fail_at); int res_counter_charge_nofail(struct res_counter *counter, @@ -125,12 +123,10 @@ int res_counter_charge_nofail(struct res_counter *counter, * @val: the amount of the resource * * these calls check for usage underflow and show a warning on the console - * _locked call expects the counter->lock to be taken * * returns the total charges still present in @counter. */ -u64 res_counter_uncharge_locked(struct res_counter *counter, unsigned long val); u64 res_counter_uncharge(struct res_counter *counter, unsigned long val); u64 res_counter_uncharge_until(struct res_counter *counter, diff --git a/include/linux/reset.h b/include/linux/reset.h index 6082247feab..c0eda5023d7 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -4,6 +4,8 @@ struct device; struct reset_control; +#ifdef CONFIG_RESET_CONTROLLER + int reset_control_reset(struct reset_control *rstc); int reset_control_assert(struct reset_control *rstc); int reset_control_deassert(struct reset_control *rstc); @@ -12,6 +14,67 @@ struct reset_control *reset_control_get(struct device *dev, const char *id); void reset_control_put(struct reset_control *rstc); struct reset_control *devm_reset_control_get(struct device *dev, const char *id); -int device_reset(struct device *dev); +int __must_check device_reset(struct device *dev); + +static inline int device_reset_optional(struct device *dev) +{ + return device_reset(dev); +} + +static inline struct reset_control *reset_control_get_optional( + struct device *dev, const char *id) +{ + return reset_control_get(dev, id); +} + +static inline struct reset_control *devm_reset_control_get_optional( + struct device *dev, const char *id) +{ + return devm_reset_control_get(dev, id); +} + +#else + +static inline int reset_control_reset(struct reset_control *rstc) +{ + WARN_ON(1); + return 0; +} + +static inline int reset_control_assert(struct reset_control *rstc) +{ + WARN_ON(1); + return 0; +} + +static inline int reset_control_deassert(struct reset_control *rstc) +{ + WARN_ON(1); + return 0; +} + +static inline void reset_control_put(struct reset_control *rstc) +{ + WARN_ON(1); +} + +static inline int device_reset_optional(struct device *dev) +{ + return -ENOSYS; +} + +static inline struct reset_control *reset_control_get_optional( + struct device *dev, const char *id) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct reset_control *devm_reset_control_get_optional( + struct device *dev, const char *id) +{ + return ERR_PTR(-ENOSYS); +} + +#endif /* CONFIG_RESET_CONTROLLER */ #endif diff --git a/include/linux/rio.h b/include/linux/rio.h index b71d5738e68..6bda06f2193 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -83,7 +83,7 @@ #define RIO_CTAG_UDEVID 0x0001ffff /* Unique device identifier */ extern struct bus_type rio_bus_type; -extern struct device rio_bus; +extern struct class rio_mport_class; struct rio_mport; struct rio_dev; @@ -201,6 +201,7 @@ struct rio_dev { #define rio_dev_f(n) list_entry(n, struct rio_dev, net_list) #define to_rio_dev(n) container_of(n, struct rio_dev, dev) #define sw_to_rio_dev(n) container_of(n, struct rio_dev, rswitch[0]) +#define to_rio_mport(n) container_of(n, struct rio_mport, dev) /** * struct rio_msg - RIO message event @@ -248,6 +249,7 @@ enum rio_phy_type { * @phy_type: RapidIO phy type * @phys_efptr: RIO port extended features pointer * @name: Port name string + * @dev: device structure associated with an mport * @priv: Master port private data * @dma: DMA device associated with mport * @nscan: RapidIO network enumeration/discovery operations @@ -272,6 +274,7 @@ struct rio_mport { enum rio_phy_type phy_type; /* RapidIO phy type */ u32 phys_efptr; unsigned char name[RIO_MAX_MPORT_NAME]; + struct device dev; void *priv; /* Master port private data */ #ifdef CONFIG_RAPIDIO_DMA_ENGINE struct dma_device dma; diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 1da693d5125..b66c2110cb1 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 a781dec1cd0..075b3056c0c 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> @@ -130,6 +132,10 @@ struct perf_event_context; struct blk_plug; struct filename; +#define VMACACHE_BITS 2 +#define VMACACHE_SIZE (1U << VMACACHE_BITS) +#define VMACACHE_MASK (VMACACHE_SIZE - 1) + /* * List of flags we want to share for kernel threads, * if only because they are not used by them anyway. @@ -204,8 +210,9 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); #define __TASK_STOPPED 4 #define __TASK_TRACED 8 /* in tsk->exit_state */ -#define EXIT_ZOMBIE 16 -#define EXIT_DEAD 32 +#define EXIT_DEAD 16 +#define EXIT_ZOMBIE 32 +#define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD) /* in tsk->state again */ #define TASK_DEAD 64 #define TASK_WAKEKILL 128 @@ -292,10 +299,14 @@ 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 +1088,7 @@ 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; @@ -1228,6 +1240,9 @@ struct task_struct { #ifdef CONFIG_COMPAT_BRK unsigned brk_randomized:1; #endif + /* per-thread vma caching */ + u32 vmacache_seqnum; + struct vm_area_struct *vmacache[VMACACHE_SIZE]; #if defined(SPLIT_RSS_COUNTING) struct task_rss_stat rss_stat; #endif @@ -1460,6 +1475,9 @@ 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 +1488,10 @@ 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 +1502,22 @@ 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 +1622,8 @@ 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 +1639,11 @@ 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) @@ -1821,7 +1852,6 @@ extern void thread_group_cputime_adjusted(struct task_struct *p, cputime_t *ut, #define PF_SPREAD_SLAB 0x02000000 /* Spread some slab caches over cpuset */ #define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */ #define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */ -#define PF_MEMPOLICY 0x10000000 /* Non-default NUMA mempolicy */ #define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */ #define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */ #define PF_SUSPEND_TASK 0x80000000 /* this thread called freeze_processes and should not be frozen */ @@ -2080,7 +2110,16 @@ 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); @@ -2319,7 +2358,7 @@ extern long do_fork(unsigned long, unsigned long, unsigned long, int __user *, i struct task_struct *fork_idle(int); extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); -extern void set_task_comm(struct task_struct *tsk, char *from); +extern void set_task_comm(struct task_struct *tsk, const char *from); extern char *get_task_comm(char *to, struct task_struct *tsk); #ifdef CONFIG_SMP diff --git a/include/linux/sched/prio.h b/include/linux/sched/prio.h new file mode 100644 index 00000000000..ac322583c82 --- /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 34e4ebea8fc..6341f5be6e2 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 6f19cfd1840..4054b099407 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 5623a7f965b..6478ce3252c 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); @@ -1792,7 +1793,8 @@ int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) int security_inode_rmdir(struct inode *dir, struct dentry *dentry); int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev); int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags); int security_inode_readlink(struct dentry *dentry); int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); int security_inode_permission(struct inode *inode, int mask); @@ -2160,7 +2162,8 @@ static inline int security_inode_mknod(struct inode *dir, static inline int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, - struct dentry *new_dentry) + struct dentry *new_dentry, + unsigned int flags) { return 0; } @@ -2859,7 +2862,8 @@ 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 +2881,9 @@ 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; } @@ -2951,7 +2957,8 @@ int security_path_symlink(struct path *dir, struct dentry *dentry, int security_path_link(struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); int security_path_rename(struct path *old_dir, struct dentry *old_dentry, - struct path *new_dir, struct dentry *new_dentry); + struct path *new_dir, struct dentry *new_dentry, + unsigned int flags); int security_path_chmod(struct path *path, umode_t mode); int security_path_chown(struct path *path, kuid_t uid, kgid_t gid); int security_path_chroot(struct path *path); @@ -2999,7 +3006,8 @@ static inline int security_path_link(struct dentry *old_dentry, static inline int security_path_rename(struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, - struct dentry *new_dentry) + struct dentry *new_dentry, + unsigned int flags) { return 0; } diff --git a/include/linux/serial_bcm63xx.h b/include/linux/serial_bcm63xx.h index 570e964dc89..a80aa1a5bee 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_s3c.h b/include/linux/serial_s3c.h index 907d9d1d56c..e6fc9567690 100644 --- a/include/linux/serial_s3c.h +++ b/include/linux/serial_s3c.h @@ -233,6 +233,8 @@ #ifndef __ASSEMBLY__ +#include <linux/serial_core.h> + /* configuration structure for per-machine configurations for the * serial port * diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index 22b3640c942..6c5e3bb282b 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/sh_clk.h b/include/linux/sh_clk.h index 60c72395ec6..1f208b2a1ed 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -52,6 +52,7 @@ struct clk { unsigned long flags; void __iomem *enable_reg; + void __iomem *status_reg; unsigned int enable_bit; void __iomem *mapped_reg; @@ -116,22 +117,26 @@ long clk_round_parent(struct clk *clk, unsigned long target, unsigned long *best_freq, unsigned long *parent_freq, unsigned int div_min, unsigned int div_max); -#define SH_CLK_MSTP(_parent, _enable_reg, _enable_bit, _flags) \ +#define SH_CLK_MSTP(_parent, _enable_reg, _enable_bit, _status_reg, _flags) \ { \ .parent = _parent, \ .enable_reg = (void __iomem *)_enable_reg, \ .enable_bit = _enable_bit, \ + .status_reg = _status_reg, \ .flags = _flags, \ } -#define SH_CLK_MSTP32(_p, _r, _b, _f) \ - SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_32BIT) +#define SH_CLK_MSTP32(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, 0, _f | CLK_ENABLE_REG_32BIT) -#define SH_CLK_MSTP16(_p, _r, _b, _f) \ - SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_16BIT) +#define SH_CLK_MSTP32_STS(_p, _r, _b, _s, _f) \ + SH_CLK_MSTP(_p, _r, _b, _s, _f | CLK_ENABLE_REG_32BIT) -#define SH_CLK_MSTP8(_p, _r, _b, _f) \ - SH_CLK_MSTP(_p, _r, _b, _f | CLK_ENABLE_REG_8BIT) +#define SH_CLK_MSTP16(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, 0, _f | CLK_ENABLE_REG_16BIT) + +#define SH_CLK_MSTP8(_p, _r, _b, _f) \ + SH_CLK_MSTP(_p, _r, _b, 0, _f | CLK_ENABLE_REG_8BIT) int sh_clk_mstp_register(struct clk *clks, int nr); diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 9d55438bc4a..4d1771c2d29 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -51,6 +51,7 @@ extern struct file *shmem_kernel_file_setup(const char *name, loff_t size, unsigned long flags); extern int shmem_zero_setup(struct vm_area_struct *); extern int shmem_lock(struct file *file, int lock, struct user_struct *user); +extern bool shmem_mapping(struct address_space *mapping); extern void shmem_unlock_mapping(struct address_space *mapping); extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 5e1e6f2d98c..08074a81016 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); @@ -2776,6 +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; diff --git a/include/linux/slab.h b/include/linux/slab.h index b5b2df60299..3dd389aa91c 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -115,9 +115,9 @@ int slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, void (*)(void *)); -struct kmem_cache * -kmem_cache_create_memcg(struct mem_cgroup *, const char *, size_t, size_t, - unsigned long, void (*)(void *), struct kmem_cache *); +#ifdef CONFIG_MEMCG_KMEM +void kmem_cache_create_memcg(struct mem_cgroup *, struct kmem_cache *); +#endif void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); void kmem_cache_free(struct kmem_cache *, void *); diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index f56bfa9e452..f2f7398848c 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -87,6 +87,9 @@ struct kmem_cache { #ifdef CONFIG_MEMCG_KMEM struct memcg_cache_params *memcg_params; int max_attr_size; /* for propagation, maximum size of a stored attr */ +#ifdef CONFIG_SYSFS + struct kset *memcg_kset; +#endif #endif #ifdef CONFIG_NUMA diff --git a/include/linux/smp.h b/include/linux/smp.h index 6ae004e437e..633f5edd747 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 4203c66d880..e713543336f 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 daebaba886a..85578d4be03 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 00000000000..91f5eab9e42 --- /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 9b058eecd40..a2783cb5d27 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/ssbi.h b/include/linux/ssbi.h index bcbb642a764..087b08a4d33 100644 --- a/include/linux/ssbi.h +++ b/include/linux/ssbi.h @@ -20,4 +20,24 @@ int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len); int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len); +static inline int +ssbi_reg_read(void *context, unsigned int reg, unsigned int *val) +{ + int ret; + u8 v; + + ret = ssbi_read(context, reg, &v, 1); + if (!ret) + *val = v; + + return ret; +} + +static inline int +ssbi_reg_write(void *context, unsigned int reg, unsigned int val) +{ + u8 v = val; + return ssbi_write(context, reg, &v, 1); +} + #endif diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h index 969c0a671db..2ca67b55e0f 100644 --- a/include/linux/sunrpc/bc_xprt.h +++ b/include/linux/sunrpc/bc_xprt.h @@ -32,7 +32,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <linux/sunrpc/sched.h> #ifdef CONFIG_SUNRPC_BACKCHANNEL -struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt); +struct rpc_rqst *xprt_lookup_bc_request(struct rpc_xprt *xprt, __be32 xid); +void xprt_complete_bc_request(struct rpc_rqst *req, uint32_t copied); void xprt_free_bc_request(struct rpc_rqst *req); int xprt_setup_backchannel(struct rpc_xprt *, unsigned int min_reqs); void xprt_destroy_backchannel(struct rpc_xprt *, unsigned int max_reqs); diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 8af2804bab1..70736b98c72 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -130,6 +130,8 @@ struct rpc_create_args { #define RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT (1UL << 9) struct rpc_clnt *rpc_create(struct rpc_create_args *args); +struct rpc_clnt *rpc_create_xprt(struct rpc_create_args *args, + struct rpc_xprt *xprt); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, const struct rpc_program *, u32); void rpc_task_reset_client(struct rpc_task *task, struct rpc_clnt *clnt); diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 62fd1b756e9..947009ed599 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -56,6 +56,7 @@ int svc_recv(struct svc_rqst *, long); int svc_send(struct svc_rqst *); void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); +bool svc_alien_sock(struct net *net, int fd); int svc_addsock(struct svc_serv *serv, const int fd, char *name_return, const size_t len); void svc_init_xprt_sock(void); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 8097b9df677..3e5efb2b236 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -295,13 +295,24 @@ int xprt_adjust_timeout(struct rpc_rqst *req); void xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_release(struct rpc_task *task); -struct rpc_xprt * xprt_get(struct rpc_xprt *xprt); void xprt_put(struct rpc_xprt *xprt); struct rpc_xprt * xprt_alloc(struct net *net, size_t size, unsigned int num_prealloc, unsigned int max_req); void xprt_free(struct rpc_xprt *); +/** + * xprt_get - return a reference to an RPC transport. + * @xprt: pointer to the transport + * + */ +static inline struct rpc_xprt *xprt_get(struct rpc_xprt *xprt) +{ + if (atomic_inc_not_zero(&xprt->count)) + return xprt; + return NULL; +} + static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p) { return p + xprt->tsh_size; diff --git a/include/linux/swap.h b/include/linux/swap.h index 46ba0c6c219..35071156075 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -260,6 +260,42 @@ struct swap_list_t { int next; /* swapfile to be used next */ }; +/* linux/mm/workingset.c */ +void *workingset_eviction(struct address_space *mapping, struct page *page); +bool workingset_refault(void *shadow); +void workingset_activation(struct page *page); +extern struct list_lru workingset_shadow_nodes; + +static inline unsigned int workingset_node_pages(struct radix_tree_node *node) +{ + return node->count & RADIX_TREE_COUNT_MASK; +} + +static inline void workingset_node_pages_inc(struct radix_tree_node *node) +{ + node->count++; +} + +static inline void workingset_node_pages_dec(struct radix_tree_node *node) +{ + node->count--; +} + +static inline unsigned int workingset_node_shadows(struct radix_tree_node *node) +{ + return node->count >> RADIX_TREE_COUNT_SHIFT; +} + +static inline void workingset_node_shadows_inc(struct radix_tree_node *node) +{ + node->count += 1U << RADIX_TREE_COUNT_SHIFT; +} + +static inline void workingset_node_shadows_dec(struct radix_tree_node *node) +{ + node->count -= 1U << RADIX_TREE_COUNT_SHIFT; +} + /* linux/mm/page_alloc.c */ extern unsigned long totalram_pages; extern unsigned long totalreserve_pages; diff --git a/include/linux/sxgbe_platform.h b/include/linux/sxgbe_platform.h new file mode 100644 index 00000000000..a62442cf003 --- /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 a747a77ea58..697ceb70a9a 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 @@ -198,6 +200,8 @@ extern struct trace_event_functions exit_syscall_print_funcs; } \ static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) +asmlinkage long sys32_quotactl(unsigned int cmd, const char __user *special, + qid_t id, void __user *addr); asmlinkage long sys_time(time_t __user *tloc); asmlinkage long sys_stime(time_t __user *tptr); asmlinkage long sys_gettimeofday(struct timeval __user *tv, @@ -744,6 +748,9 @@ asmlinkage long sys_linkat(int olddfd, const char __user *oldname, int newdfd, const char __user *newname, int flags); asmlinkage long sys_renameat(int olddfd, const char __user * oldname, int newdfd, const char __user * newname); +asmlinkage long sys_renameat2(int olddfd, const char __user *oldname, + int newdfd, const char __user *newname, + unsigned int flags); asmlinkage long sys_futimesat(int dfd, const char __user *filename, struct timeval __user *utimes); asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 30b2ebee643..084354b0e81 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -71,7 +71,8 @@ struct attribute_group { */ #define __ATTR(_name, _mode, _show, _store) { \ - .attr = {.name = __stringify(_name), .mode = _mode }, \ + .attr = {.name = __stringify(_name), \ + .mode = VERIFY_OCTAL_PERMISSIONS(_mode) }, \ .show = _show, \ .store = _store, \ } @@ -198,6 +199,7 @@ 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 +248,11 @@ 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 +308,12 @@ 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 +431,10 @@ 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 4ad0706d40e..23994686814 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/topology.h b/include/linux/topology.h index 12ae6ce997d..7062330a132 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -188,7 +188,7 @@ DECLARE_PER_CPU(int, numa_node); /* Returns the number of the current Node. */ static inline int numa_node_id(void) { - return __this_cpu_read(numa_node); + return raw_cpu_read(numa_node); } #endif @@ -245,7 +245,7 @@ static inline void set_numa_mem(int node) /* Returns the number of the nearest Node with memory */ static inline int numa_mem_id(void) { - return __this_cpu_read(_numa_mem_); + return raw_cpu_read(_numa_mem_); } #endif diff --git a/include/linux/torture.h b/include/linux/torture.h new file mode 100644 index 00000000000..b2e2b468e51 --- /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 7159a0a933d..812b2553dfd 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -48,12 +48,6 @@ extern int tracepoint_probe_register(const char *name, void *probe, void *data); extern int tracepoint_probe_unregister(const char *name, void *probe, void *data); -extern int tracepoint_probe_register_noupdate(const char *name, void *probe, - void *data); -extern int tracepoint_probe_unregister_noupdate(const char *name, void *probe, - void *data); -extern void tracepoint_probe_update_all(void); - #ifdef CONFIG_MODULES struct tp_module { struct list_head list; @@ -68,18 +62,6 @@ static inline bool trace_module_has_bad_taint(struct module *mod) } #endif /* CONFIG_MODULES */ -struct tracepoint_iter { -#ifdef CONFIG_MODULES - struct tp_module *module; -#endif /* CONFIG_MODULES */ - struct tracepoint * const *tracepoint; -}; - -extern void tracepoint_iter_start(struct tracepoint_iter *iter); -extern void tracepoint_iter_next(struct tracepoint_iter *iter); -extern void tracepoint_iter_stop(struct tracepoint_iter *iter); -extern void tracepoint_iter_reset(struct tracepoint_iter *iter); - /* * tracepoint_synchronize_unregister must be called between the last tracepoint * probe unregistration and the end of module exit to make sure there is no diff --git a/include/linux/tty.h b/include/linux/tty.h index 90b4fdc8a61..1c3316a47d7 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 b8347c207cb..add26da2fae 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 7bfabd20204..4b4439e75f4 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/uinput.h b/include/linux/uinput.h index 0a4487d3fb1..0994c0d01a0 100644 --- a/include/linux/uinput.h +++ b/include/linux/uinput.h @@ -20,6 +20,8 @@ * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> * * Changes/Revisions: + * 0.4 01/09/2014 (Benjamin Tissoires <benjamin.tissoires@redhat.com>) + * - add UI_GET_SYSNAME ioctl * 0.3 24/05/2006 (Anssi Hannula <anssi.hannulagmail.com>) * - update ff support for the changes in kernel interface * - add UINPUT_VERSION diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index e32251e00e6..edff2b97b86 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -126,6 +126,7 @@ extern bool arch_uprobe_xol_was_trapped(struct task_struct *tsk); extern int arch_uprobe_exception_notify(struct notifier_block *self, unsigned long val, void *data); extern void arch_uprobe_abort_xol(struct arch_uprobe *aup, struct pt_regs *regs); extern unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs); +extern bool __weak arch_uprobe_ignore(struct arch_uprobe *aup, struct pt_regs *regs); #else /* !CONFIG_UPROBES */ struct uprobes_state { }; diff --git a/include/linux/usb.h b/include/linux/usb.h index 7f6eb859873..6b7ec376fb4 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 c3fa8074599..44b38b92236 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 708bd119627..bbe779f640b 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 dba63f53906..d3ca3b53837 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 efe8d8a7c7a..485cd5e2100 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 6c0b1c513db..353053a33f2 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 704a1ab8240..9bb547c7bce 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 5499ab5c94b..3fc8e8b9f04 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 e303eef94dd..0662e98fef7 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 63035686603..1a64b26046e 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/vfio.h b/include/linux/vfio.h index 24579a0312a..81022a52bc3 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -96,5 +96,7 @@ extern void vfio_unregister_iommu_driver( extern struct vfio_group *vfio_group_get_external_user(struct file *filep); extern void vfio_group_put_external_user(struct vfio_group *group); extern int vfio_external_user_iommu_id(struct vfio_group *group); +extern long vfio_external_check_extension(struct vfio_group *group, + unsigned long arg); #endif /* VFIO_H */ diff --git a/include/linux/video_output.h b/include/linux/video_output.h deleted file mode 100644 index ed5cdeb3604..00000000000 --- 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/vm_event_item.h b/include/linux/vm_event_item.h index 3a712e2e7d7..486c3972c0b 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -37,6 +37,7 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL, KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, PAGEOUTRUN, ALLOCSTALL, PGROTATED, + DROP_PAGECACHE, DROP_SLAB, #ifdef CONFIG_NUMA_BALANCING NUMA_PTE_UPDATES, NUMA_HUGE_PTE_UPDATES, diff --git a/include/linux/vmacache.h b/include/linux/vmacache.h new file mode 100644 index 00000000000..c3fa0fd4394 --- /dev/null +++ b/include/linux/vmacache.h @@ -0,0 +1,38 @@ +#ifndef __LINUX_VMACACHE_H +#define __LINUX_VMACACHE_H + +#include <linux/sched.h> +#include <linux/mm.h> + +/* + * Hash based on the page number. Provides a good hit rate for + * workloads with good locality and those with random accesses as well. + */ +#define VMACACHE_HASH(addr) ((addr >> PAGE_SHIFT) & VMACACHE_MASK) + +static inline void vmacache_flush(struct task_struct *tsk) +{ + memset(tsk->vmacache, 0, sizeof(tsk->vmacache)); +} + +extern void vmacache_flush_all(struct mm_struct *mm); +extern void vmacache_update(unsigned long addr, struct vm_area_struct *newvma); +extern struct vm_area_struct *vmacache_find(struct mm_struct *mm, + unsigned long addr); + +#ifndef CONFIG_MMU +extern struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm, + unsigned long start, + unsigned long end); +#endif + +static inline void vmacache_invalidate(struct mm_struct *mm) +{ + mm->vmacache_seqnum++; + + /* deal with overflows */ + if (unlikely(mm->vmacache_seqnum == 0)) + vmacache_flush_all(mm); +} + +#endif /* __LINUX_VMACACHE_H */ diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 67ce70c8279..45c9cd1daf7 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -27,9 +27,13 @@ struct vm_event_state { DECLARE_PER_CPU(struct vm_event_state, vm_event_states); +/* + * vm counters are allowed to be racy. Use raw_cpu_ops to avoid the + * local_irq_disable overhead. + */ static inline void __count_vm_event(enum vm_event_item item) { - __this_cpu_inc(vm_event_states.event[item]); + raw_cpu_inc(vm_event_states.event[item]); } static inline void count_vm_event(enum vm_event_item item) @@ -39,7 +43,7 @@ static inline void count_vm_event(enum vm_event_item item) static inline void __count_vm_events(enum vm_event_item item, long delta) { - __this_cpu_add(vm_event_states.event[item], delta); + raw_cpu_add(vm_event_states.event[item], delta); } static inline void count_vm_events(enum vm_event_item item, long delta) @@ -187,8 +191,6 @@ extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp); #define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d) #define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d)) -extern void inc_zone_state(struct zone *, enum zone_stat_item); - #ifdef CONFIG_SMP void __mod_zone_page_state(struct zone *, enum zone_stat_item item, int); void __inc_zone_page_state(struct page *, enum zone_stat_item); @@ -230,18 +232,18 @@ static inline void __inc_zone_state(struct zone *zone, enum zone_stat_item item) atomic_long_inc(&vm_stat[item]); } -static inline void __inc_zone_page_state(struct page *page, - enum zone_stat_item item) -{ - __inc_zone_state(page_zone(page), item); -} - static inline void __dec_zone_state(struct zone *zone, enum zone_stat_item item) { atomic_long_dec(&zone->vm_stat[item]); atomic_long_dec(&vm_stat[item]); } +static inline void __inc_zone_page_state(struct page *page, + enum zone_stat_item item) +{ + __inc_zone_state(page_zone(page), item); +} + static inline void __dec_zone_page_state(struct page *page, enum zone_stat_item item) { @@ -256,6 +258,9 @@ static inline void __dec_zone_page_state(struct page *page, #define dec_zone_page_state __dec_zone_page_state #define mod_zone_page_state __mod_zone_page_state +#define inc_zone_state __inc_zone_state +#define dec_zone_state __dec_zone_state + #define set_pgdat_percpu_threshold(pgdat, callback) { } static inline void refresh_cpu_vm_stats(int cpu) { } diff --git a/include/linux/wait.h b/include/linux/wait.h index 559044c7923..e7d9d9ed14f 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -803,17 +803,6 @@ do { \ __ret; \ }) - -/* - * These are the old interfaces to sleep waiting for an event. - * They are racy. DO NOT use them, use the wait_event* interfaces above. - * We plan to remove these interfaces. - */ -extern void sleep_on(wait_queue_head_t *q); -extern long sleep_on_timeout(wait_queue_head_t *q, signed long timeout); -extern void interruptible_sleep_on(wait_queue_head_t *q); -extern long interruptible_sleep_on_timeout(wait_queue_head_t *q, signed long timeout); - /* * Waitqueues which are removed from the waitqueue_head at wakeup time */ diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h index a54fe82e704..a9c723be1ac 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 704f4f652d0..1b22c42e9c2 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() */ /* @@ -602,21 +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 021b8a319b9..5777c13849b 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -178,7 +178,7 @@ int write_cache_pages(struct address_space *mapping, struct writeback_control *wbc, writepage_t writepage, void *data); int do_writepages(struct address_space *mapping, struct writeback_control *wbc); -void set_page_dirty_balance(struct page *page, int page_mkwrite); +void set_page_dirty_balance(struct page *page); void writeback_set_ratelimit(void); void tag_pages_for_writeback(struct address_space *mapping, pgoff_t start, pgoff_t end); diff --git a/include/linux/xilinxfb.h b/include/linux/xilinxfb.h deleted file mode 100644 index 5a155a96805..00000000000 --- a/include/linux/xilinxfb.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Platform device data for Xilinx Framebuffer device - * - * Copyright 2007 Secret Lab Technologies Ltd. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef __XILINXFB_H__ -#define __XILINXFB_H__ - -#include <linux/types.h> - -/* ML300/403 reference design framebuffer driver platform data struct */ -struct xilinxfb_platform_data { - u32 rotate_screen; /* Flag to rotate display 180 degrees */ - u32 screen_height_mm; /* Physical dimensions of screen in mm */ - u32 screen_width_mm; - u32 xres, yres; /* resolution of screen in pixels */ - u32 xvirt, yvirt; /* resolution of memory buffer */ - - /* Physical address of framebuffer memory; If non-zero, driver - * will use provided memory address instead of allocating one from - * the consistent pool. */ - u32 fb_phys; -}; - -#endif /* __XILINXFB_H__ */ diff --git a/include/media/adv7842.h b/include/media/adv7842.h index 39322091e8b..924cbb8d004 100644 --- a/include/media/adv7842.h +++ b/include/media/adv7842.h @@ -220,6 +220,9 @@ struct adv7842_platform_data { unsigned sdp_free_run_cbar_en:1; unsigned sdp_free_run_force:1; + /* HPA manual (0) or auto (1), affects HDMI register 0x69 */ + unsigned hpa_auto:1; + struct adv7842_sdp_csc_coeff sdp_csc_coeff; struct adv7842_sdp_io_sync_adjustment sdp_io_sync_625; diff --git a/include/media/lm3646.h b/include/media/lm3646.h new file mode 100644 index 00000000000..c6acf5a1d64 --- /dev/null +++ b/include/media/lm3646.h @@ -0,0 +1,87 @@ +/* + * include/media/lm3646.h + * + * Copyright (C) 2014 Texas Instruments + * + * Contact: Daniel Jeong <gshark.jeong@gmail.com> + * Ldd-Mlp <ldd-mlp@list.ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + */ + +#ifndef __LM3646_H__ +#define __LM3646_H__ + +#include <media/v4l2-subdev.h> + +#define LM3646_NAME "lm3646" +#define LM3646_I2C_ADDR_REV1 (0x67) +#define LM3646_I2C_ADDR_REV0 (0x63) + +/* TOTAL FLASH Brightness Max + * min 93350uA, step 93750uA, max 1499600uA + */ +#define LM3646_TOTAL_FLASH_BRT_MIN 93350 +#define LM3646_TOTAL_FLASH_BRT_STEP 93750 +#define LM3646_TOTAL_FLASH_BRT_MAX 1499600 +#define LM3646_TOTAL_FLASH_BRT_uA_TO_REG(a) \ + ((a) < LM3646_TOTAL_FLASH_BRT_MIN ? 0 : \ + ((((a) - LM3646_TOTAL_FLASH_BRT_MIN) / LM3646_TOTAL_FLASH_BRT_STEP))) + +/* TOTAL TORCH Brightness Max + * min 23040uA, step 23430uA, max 187100uA + */ +#define LM3646_TOTAL_TORCH_BRT_MIN 23040 +#define LM3646_TOTAL_TORCH_BRT_STEP 23430 +#define LM3646_TOTAL_TORCH_BRT_MAX 187100 +#define LM3646_TOTAL_TORCH_BRT_uA_TO_REG(a) \ + ((a) < LM3646_TOTAL_TORCH_BRT_MIN ? 0 : \ + ((((a) - LM3646_TOTAL_TORCH_BRT_MIN) / LM3646_TOTAL_TORCH_BRT_STEP))) + +/* LED1 FLASH Brightness + * min 23040uA, step 11718uA, max 1499600uA + */ +#define LM3646_LED1_FLASH_BRT_MIN 23040 +#define LM3646_LED1_FLASH_BRT_STEP 11718 +#define LM3646_LED1_FLASH_BRT_MAX 1499600 +#define LM3646_LED1_FLASH_BRT_uA_TO_REG(a) \ + ((a) <= LM3646_LED1_FLASH_BRT_MIN ? 0 : \ + ((((a) - LM3646_LED1_FLASH_BRT_MIN) / LM3646_LED1_FLASH_BRT_STEP))+1) + +/* LED1 TORCH Brightness + * min 2530uA, step 1460uA, max 187100uA + */ +#define LM3646_LED1_TORCH_BRT_MIN 2530 +#define LM3646_LED1_TORCH_BRT_STEP 1460 +#define LM3646_LED1_TORCH_BRT_MAX 187100 +#define LM3646_LED1_TORCH_BRT_uA_TO_REG(a) \ + ((a) <= LM3646_LED1_TORCH_BRT_MIN ? 0 : \ + ((((a) - LM3646_LED1_TORCH_BRT_MIN) / LM3646_LED1_TORCH_BRT_STEP))+1) + +/* FLASH TIMEOUT DURATION + * min 50ms, step 50ms, max 400ms + */ +#define LM3646_FLASH_TOUT_MIN 50 +#define LM3646_FLASH_TOUT_STEP 50 +#define LM3646_FLASH_TOUT_MAX 400 +#define LM3646_FLASH_TOUT_ms_TO_REG(a) \ + ((a) <= LM3646_FLASH_TOUT_MIN ? 0 : \ + (((a) - LM3646_FLASH_TOUT_MIN) / LM3646_FLASH_TOUT_STEP)) + +/* struct lm3646_platform_data + * + * @flash_timeout: flash timeout + * @led1_flash_brt: led1 flash mode brightness, uA + * @led1_torch_brt: led1 torch mode brightness, uA + */ +struct lm3646_platform_data { + + u32 flash_timeout; + + u32 led1_flash_brt; + u32 led1_torch_brt; +}; + +#endif /* __LM3646_H__ */ diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 2f6f1f78d95..0b9f890ce43 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -1,7 +1,7 @@ /* * Remote Controller core header * - * Copyright (C) 2009-2010 by Mauro Carvalho Chehab <mchehab@redhat.com> + * Copyright (C) 2009-2010 by Mauro Carvalho Chehab * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -35,6 +35,29 @@ enum rc_driver_type { }; /** + * struct rc_scancode_filter - Filter scan codes. + * @data: Scancode data to match. + * @mask: Mask of bits of scancode to compare. + */ +struct rc_scancode_filter { + u32 data; + u32 mask; +}; + +/** + * enum rc_filter_type - Filter type constants. + * @RC_FILTER_NORMAL: Filter for normal operation. + * @RC_FILTER_WAKEUP: Filter for waking from suspend. + * @RC_FILTER_MAX: Number of filter types. + */ +enum rc_filter_type { + RC_FILTER_NORMAL = 0, + RC_FILTER_WAKEUP, + + RC_FILTER_MAX +}; + +/** * struct rc_dev - represents a remote control device * @dev: driver model's view of this device * @input_name: name of the input child device @@ -50,8 +73,10 @@ enum rc_driver_type { * @input_dev: the input child device used to communicate events to userspace * @driver_type: specifies if protocol decoding is done in hardware or software * @idle: used to keep track of RX state - * @allowed_protos: bitmask with the supported RC_BIT_* protocols - * @enabled_protocols: bitmask with the enabled RC_BIT_* protocols + * @allowed_protocols: bitmask with the supported RC_BIT_* protocols for each + * filter type + * @enabled_protocols: bitmask with the enabled RC_BIT_* protocols for each + * filter type * @scanmask: some hardware decoders are not capable of providing the full * scancode to the application. As this is a hardware limit, we can't do * anything with it. Yet, as the same keycode table can be used with other @@ -70,7 +95,10 @@ enum rc_driver_type { * @max_timeout: maximum timeout supported by device * @rx_resolution : resolution (in ns) of input sampler * @tx_resolution: resolution (in ns) of output sampler + * @scancode_filters: scancode filters (indexed by enum rc_filter_type) * @change_protocol: allow changing the protocol used on hardware decoders + * @change_wakeup_protocol: allow changing the protocol used for wakeup + * filtering * @open: callback to allow drivers to enable polling/irq when IR input device * is opened. * @close: callback to allow drivers to disable polling/irq when IR input device @@ -84,6 +112,7 @@ enum rc_driver_type { * device doesn't interrupt host until it sees IR pulses * @s_learning_mode: enable wide band receiver used for learning * @s_carrier_report: enable carrier reports + * @s_filter: set the scancode filter of a given type */ struct rc_dev { struct device dev; @@ -99,8 +128,8 @@ struct rc_dev { struct input_dev *input_dev; enum rc_driver_type driver_type; bool idle; - u64 allowed_protos; - u64 enabled_protocols; + u64 allowed_protocols[RC_FILTER_MAX]; + u64 enabled_protocols[RC_FILTER_MAX]; u32 users; u32 scanmask; void *priv; @@ -116,7 +145,9 @@ struct rc_dev { u32 max_timeout; u32 rx_resolution; u32 tx_resolution; + struct rc_scancode_filter scancode_filters[RC_FILTER_MAX]; int (*change_protocol)(struct rc_dev *dev, u64 *rc_type); + int (*change_wakeup_protocol)(struct rc_dev *dev, u64 *rc_type); int (*open)(struct rc_dev *dev); void (*close)(struct rc_dev *dev); int (*s_tx_mask)(struct rc_dev *dev, u32 mask); @@ -127,10 +158,49 @@ struct rc_dev { void (*s_idle)(struct rc_dev *dev, bool enable); int (*s_learning_mode)(struct rc_dev *dev, int enable); int (*s_carrier_report) (struct rc_dev *dev, int enable); + int (*s_filter)(struct rc_dev *dev, + enum rc_filter_type type, + struct rc_scancode_filter *filter); }; #define to_rc_dev(d) container_of(d, struct rc_dev, dev) +static inline bool rc_protocols_allowed(struct rc_dev *rdev, u64 protos) +{ + return rdev->allowed_protocols[RC_FILTER_NORMAL] & protos; +} + +/* should be called prior to registration or with mutex held */ +static inline void rc_set_allowed_protocols(struct rc_dev *rdev, u64 protos) +{ + rdev->allowed_protocols[RC_FILTER_NORMAL] = protos; +} + +static inline bool rc_protocols_enabled(struct rc_dev *rdev, u64 protos) +{ + return rdev->enabled_protocols[RC_FILTER_NORMAL] & protos; +} + +/* should be called prior to registration or with mutex held */ +static inline void rc_set_enabled_protocols(struct rc_dev *rdev, u64 protos) +{ + rdev->enabled_protocols[RC_FILTER_NORMAL] = protos; +} + +/* should be called prior to registration or with mutex held */ +static inline void rc_set_allowed_wakeup_protocols(struct rc_dev *rdev, + u64 protos) +{ + rdev->allowed_protocols[RC_FILTER_WAKEUP] = protos; +} + +/* should be called prior to registration or with mutex held */ +static inline void rc_set_enabled_wakeup_protocols(struct rc_dev *rdev, + u64 protos) +{ + rdev->enabled_protocols[RC_FILTER_WAKEUP] = protos; +} + /* * From rc-main.c * Those functions can be used on any type of Remote Controller. They diff --git a/include/media/rc-map.h b/include/media/rc-map.h index a20ed97d7d8..e5aa2409c0e 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -1,7 +1,7 @@ /* * rc-map.h - define RC map names used by RC drivers * - * Copyright (c) 2010 by Mauro Carvalho Chehab <mchehab@redhat.com> + * Copyright (c) 2010 by Mauro Carvalho Chehab * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,6 +30,7 @@ enum rc_type { RC_TYPE_RC6_6A_24 = 15, /* Philips RC6-6A-24 protocol */ RC_TYPE_RC6_6A_32 = 16, /* Philips RC6-6A-32 protocol */ RC_TYPE_RC6_MCE = 17, /* MCE (Philips RC6-6A-32 subtype) protocol */ + RC_TYPE_SHARP = 18, /* Sharp protocol */ }; #define RC_BIT_NONE 0 @@ -51,6 +52,7 @@ enum rc_type { #define RC_BIT_RC6_6A_24 (1 << RC_TYPE_RC6_6A_24) #define RC_BIT_RC6_6A_32 (1 << RC_TYPE_RC6_6A_32) #define RC_BIT_RC6_MCE (1 << RC_TYPE_RC6_MCE) +#define RC_BIT_SHARP (1 << RC_TYPE_SHARP) #define RC_BIT_ALL (RC_BIT_UNKNOWN | RC_BIT_OTHER | RC_BIT_LIRC | \ RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ | \ @@ -58,7 +60,7 @@ enum rc_type { RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20 | \ RC_BIT_NEC | RC_BIT_SANYO | RC_BIT_MCE_KBD | \ RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \ - RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE) + RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | RC_BIT_SHARP) struct rc_map_table { u32 scancode; diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index c768c9f8abc..eec6e460f64 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -24,7 +24,8 @@ #define VFL_TYPE_VBI 1 #define VFL_TYPE_RADIO 2 #define VFL_TYPE_SUBDEV 3 -#define VFL_TYPE_MAX 4 +#define VFL_TYPE_SDR 4 +#define VFL_TYPE_MAX 5 /* Is this a receiver, transmitter or mem-to-mem? */ /* Ignored for VFL_TYPE_SUBDEV. */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index e0b74a430b3..50cf7c110a7 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -40,6 +40,8 @@ struct v4l2_ioctl_ops { struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_sdr_cap) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); /* VIDIOC_G_FMT handlers */ int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh, @@ -62,6 +64,8 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_g_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_g_fmt_sdr_cap) (struct file *file, void *fh, + struct v4l2_format *f); /* VIDIOC_S_FMT handlers */ int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh, @@ -84,6 +88,8 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_s_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_s_fmt_sdr_cap) (struct file *file, void *fh, + struct v4l2_format *f); /* VIDIOC_TRY_FMT handlers */ int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh, @@ -106,6 +112,8 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_try_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_try_fmt_sdr_cap) (struct file *file, void *fh, + struct v4l2_format *f); /* Buffer handlers */ int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b); @@ -265,6 +273,8 @@ struct v4l2_ioctl_ops { struct v4l2_enum_dv_timings *timings); int (*vidioc_dv_timings_cap) (struct file *file, void *fh, struct v4l2_dv_timings_cap *cap); + int (*vidioc_g_edid) (struct file *file, void *fh, struct v4l2_edid *edid); + int (*vidioc_s_edid) (struct file *file, void *fh, struct v4l2_edid *edid); int (*vidioc_subscribe_event) (struct v4l2_fh *fh, const struct v4l2_event_subscription *sub); diff --git a/include/media/v4l2-of.h b/include/media/v4l2-of.h index 541cea4122e..70fa7b7b048 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/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index d67210a37ef..28f4d8c3cf7 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -162,6 +162,10 @@ struct v4l2_subdev_core_ops { int (*g_std)(struct v4l2_subdev *sd, v4l2_std_id *norm); int (*s_std)(struct v4l2_subdev *sd, v4l2_std_id norm); long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg); +#ifdef CONFIG_COMPAT + long (*compat_ioctl32)(struct v4l2_subdev *sd, unsigned int cmd, + unsigned long arg); +#endif #ifdef CONFIG_VIDEO_ADV_DEBUG int (*g_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg); int (*s_register)(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg); @@ -192,6 +196,7 @@ struct v4l2_subdev_tuner_ops { int (*s_radio)(struct v4l2_subdev *sd); int (*s_frequency)(struct v4l2_subdev *sd, const struct v4l2_frequency *freq); int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq); + int (*enum_freq_bands)(struct v4l2_subdev *sd, struct v4l2_frequency_band *band); int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*s_tuner)(struct v4l2_subdev *sd, const struct v4l2_tuner *vt); int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); @@ -503,8 +508,8 @@ struct v4l2_subdev_pad_ops { struct v4l2_subdev_selection *sel); int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_subdev_selection *sel); - int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); - int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); + int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid); + int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid); #ifdef CONFIG_MEDIA_CONTROLLER int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link, struct v4l2_subdev_format *source_fmt, diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index bef53ce555d..af462110972 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -34,49 +34,49 @@ struct vb2_fileio_data; * usually will result in the allocator freeing the buffer (if * no other users of this buffer are present); the buf_priv * argument is the allocator private per-buffer structure - * previously returned from the alloc callback + * previously returned from the alloc callback. * @get_userptr: acquire userspace memory for a hardware operation; used for * USERPTR memory types; vaddr is the address passed to the * videobuf layer when queuing a video buffer of USERPTR type; * should return an allocator private per-buffer structure * associated with the buffer on success, NULL on failure; * the returned private structure will then be passed as buf_priv - * argument to other ops in this structure + * argument to other ops in this structure. * @put_userptr: inform the allocator that a USERPTR buffer will no longer - * be used + * be used. * @attach_dmabuf: attach a shared struct dma_buf for a hardware operation; * used for DMABUF memory types; alloc_ctx is the alloc context * dbuf is the shared dma_buf; returns NULL on failure; * allocator private per-buffer structure on success; - * this needs to be used for further accesses to the buffer + * this needs to be used for further accesses to the buffer. * @detach_dmabuf: inform the exporter of the buffer that the current DMABUF * buffer is no longer used; the buf_priv argument is the * allocator private per-buffer structure previously returned - * from the attach_dmabuf callback + * from the attach_dmabuf callback. * @map_dmabuf: request for access to the dmabuf from allocator; the allocator * of dmabuf is informed that this driver is going to use the - * dmabuf + * dmabuf. * @unmap_dmabuf: releases access control to the dmabuf - allocator is notified - * that this driver is done using the dmabuf for now + * that this driver is done using the dmabuf for now. * @prepare: called every time the buffer is passed from userspace to the - * driver, useful for cache synchronisation, optional + * driver, useful for cache synchronisation, optional. * @finish: called every time the buffer is passed back from the driver - * to the userspace, also optional + * to the userspace, also optional. * @vaddr: return a kernel virtual address to a given memory buffer * associated with the passed private structure or NULL if no - * such mapping exists + * such mapping exists. * @cookie: return allocator specific cookie for a given memory buffer * associated with the passed private structure or NULL if not - * available + * available. * @num_users: return the current number of users of a memory buffer; * return 1 if the videobuf layer (or actually the driver using - * it) is the only user + * it) is the only user. * @mmap: setup a userspace mapping for a given memory buffer under - * the provided virtual memory region + * the provided virtual memory region. * * Required ops for USERPTR types: get_userptr, put_userptr. * Required ops for MMAP types: alloc, put, num_users, mmap. - * Required ops for read/write access types: alloc, put, num_users, vaddr + * Required ops for read/write access types: alloc, put, num_users, vaddr. * Required ops for DMABUF types: attach_dmabuf, detach_dmabuf, map_dmabuf, * unmap_dmabuf. */ @@ -203,6 +203,37 @@ struct vb2_buffer { struct list_head done_entry; struct vb2_plane planes[VIDEO_MAX_PLANES]; + +#ifdef CONFIG_VIDEO_ADV_DEBUG + /* + * Counters for how often these buffer-related ops are + * called. Used to check for unbalanced ops. + */ + u32 cnt_mem_alloc; + u32 cnt_mem_put; + u32 cnt_mem_get_dmabuf; + u32 cnt_mem_get_userptr; + u32 cnt_mem_put_userptr; + u32 cnt_mem_prepare; + u32 cnt_mem_finish; + u32 cnt_mem_attach_dmabuf; + u32 cnt_mem_detach_dmabuf; + u32 cnt_mem_map_dmabuf; + u32 cnt_mem_unmap_dmabuf; + u32 cnt_mem_vaddr; + u32 cnt_mem_cookie; + u32 cnt_mem_num_users; + u32 cnt_mem_mmap; + + u32 cnt_buf_init; + u32 cnt_buf_prepare; + u32 cnt_buf_finish; + u32 cnt_buf_cleanup; + u32 cnt_buf_queue; + + /* This counts the number of calls to vb2_buffer_done() */ + u32 cnt_buf_done; +#endif }; /** @@ -227,27 +258,35 @@ struct vb2_buffer { * @wait_prepare: release any locks taken while calling vb2 functions; * it is called before an ioctl needs to wait for a new * buffer to arrive; required to avoid a deadlock in - * blocking access type + * blocking access type. * @wait_finish: reacquire all locks released in the previous callback; * required to continue operation after sleeping while - * waiting for a new buffer to arrive + * waiting for a new buffer to arrive. * @buf_init: called once after allocating a buffer (in MMAP case) * or after acquiring a new USERPTR buffer; drivers may * perform additional buffer-related initialization; * initialization failure (return != 0) will prevent - * queue setup from completing successfully; optional + * queue setup from completing successfully; optional. * @buf_prepare: called every time the buffer is queued from userspace * and from the VIDIOC_PREPARE_BUF ioctl; drivers may * perform any initialization required before each hardware * operation in this callback; drivers that support * VIDIOC_CREATE_BUFS must also validate the buffer size; * if an error is returned, the buffer will not be queued - * in driver; optional + * in driver; optional. * @buf_finish: called before every dequeue of the buffer back to * userspace; drivers may perform any operations required - * before userspace accesses the buffer; optional + * before userspace accesses the buffer; optional. The + * buffer state can be one of the following: DONE and + * ERROR occur while streaming is in progress, and the + * PREPARED state occurs when the queue has been canceled + * and all pending buffers are being returned to their + * default DEQUEUED state. Typically you only have to do + * something if the state is VB2_BUF_STATE_DONE, since in + * all other cases the buffer contents will be ignored + * anyway. * @buf_cleanup: called once before the buffer is freed; drivers may - * perform any additional cleanup; optional + * perform any additional cleanup; optional. * @start_streaming: called once to enter 'streaming' state; the driver may * receive buffers with @buf_queue callback before * @start_streaming is called; the driver gets the number @@ -268,7 +307,7 @@ struct vb2_buffer { * the buffer back by calling vb2_buffer_done() function; * it is allways called after calling STREAMON ioctl; * might be called before start_streaming callback if user - * pre-queued buffers before calling STREAMON + * pre-queued buffers before calling STREAMON. */ struct vb2_ops { int (*queue_setup)(struct vb2_queue *q, const struct v4l2_format *fmt, @@ -280,7 +319,7 @@ struct vb2_ops { int (*buf_init)(struct vb2_buffer *vb); int (*buf_prepare)(struct vb2_buffer *vb); - int (*buf_finish)(struct vb2_buffer *vb); + void (*buf_finish)(struct vb2_buffer *vb); void (*buf_cleanup)(struct vb2_buffer *vb); int (*start_streaming)(struct vb2_queue *q, unsigned int count); @@ -312,23 +351,29 @@ struct v4l2_fh; * @buf_struct_size: size of the driver-specific buffer structure; * "0" indicates the driver doesn't want to use a custom buffer * structure type, so sizeof(struct vb2_buffer) will is used + * @timestamp_flags: Timestamp flags; V4L2_BUF_FLAGS_TIMESTAMP_* and + * V4L2_BUF_FLAGS_TSTAMP_SRC_* * @gfp_flags: additional gfp flags used when allocating the buffers. * Typically this is 0, but it may be e.g. GFP_DMA or __GFP_DMA32 * to force the buffer allocation to a specific memory zone. + * @min_buffers_needed: the minimum number of buffers needed before + * start_streaming() can be called. Used when a DMA engine + * cannot be started unless at least this number of buffers + * have been queued into the driver. * * @memory: current memory type used * @bufs: videobuf buffer structures * @num_buffers: number of allocated/used buffers * @queued_list: list of buffers currently queued from userspace - * @queued_count: number of buffers owned by the driver + * @queued_count: number of buffers queued and ready for streaming. + * @owned_by_drv_count: number of buffers owned by the driver * @done_list: list of buffers ready to be dequeued to userspace * @done_lock: lock to protect done_list list * @done_wq: waitqueue for processes waiting for buffers ready to be dequeued * @alloc_ctx: memory type/allocator-specific contexts for each plane * @streaming: current streaming state - * @retry_start_streaming: start_streaming() was called, but there were not enough - * buffers queued. If set, then retry calling start_streaming when - * queuing a new buffer. + * @start_streaming_called: start_streaming() was called successfully and we + * started streaming. * @fileio: file io emulator internal data, used only if emulator is active */ struct vb2_queue { @@ -342,8 +387,9 @@ struct vb2_queue { const struct vb2_mem_ops *mem_ops; void *drv_priv; unsigned int buf_struct_size; - u32 timestamp_type; + u32 timestamp_flags; gfp_t gfp_flags; + u32 min_buffers_needed; /* private: internal use only */ enum v4l2_memory memory; @@ -351,8 +397,9 @@ struct vb2_queue { unsigned int num_buffers; struct list_head queued_list; + unsigned int queued_count; - atomic_t queued_count; + atomic_t owned_by_drv_count; struct list_head done_list; spinlock_t done_lock; wait_queue_head_t done_wq; @@ -361,9 +408,21 @@ struct vb2_queue { unsigned int plane_sizes[VIDEO_MAX_PLANES]; unsigned int streaming:1; - unsigned int retry_start_streaming:1; + unsigned int start_streaming_called:1; struct vb2_fileio_data *fileio; + +#ifdef CONFIG_VIDEO_ADV_DEBUG + /* + * Counters for how often these queue-related ops are + * called. Used to check for unbalanced ops. + */ + u32 cnt_queue_setup; + u32 cnt_wait_prepare; + u32 cnt_wait_finish; + u32 cnt_start_streaming; + u32 cnt_stop_streaming; +#endif }; void *vb2_plane_vaddr(struct vb2_buffer *vb, unsigned int plane_no); diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h new file mode 100644 index 00000000000..f7d372b7d4f --- /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/9p/client.h b/include/net/9p/client.h index c38a005bd0c..6fab66c5c5a 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -67,7 +67,6 @@ enum p9_trans_status { * @REQ_STATUS_ALLOC: request has been allocated but not sent * @REQ_STATUS_UNSENT: request waiting to be sent * @REQ_STATUS_SENT: request sent to server - * @REQ_STATUS_FLSH: a flush has been sent for this request * @REQ_STATUS_RCVD: response received from server * @REQ_STATUS_FLSHD: request has been flushed * @REQ_STATUS_ERROR: request encountered an error on the client side @@ -83,7 +82,6 @@ enum p9_req_status_t { REQ_STATUS_ALLOC, REQ_STATUS_UNSENT, REQ_STATUS_SENT, - REQ_STATUS_FLSH, REQ_STATUS_RCVD, REQ_STATUS_FLSHD, REQ_STATUS_ERROR, @@ -130,7 +128,6 @@ struct p9_req_t { * @proto_version: 9P protocol version to use * @trans_mod: module API instantiated with this client * @trans: tranport instance state and API - * @conn: connection state information used by trans_fd * @fidpool: fid handle accounting for session * @fidlist: List of active fid handles * @tagpool - transaction id accounting for session @@ -159,7 +156,6 @@ struct p9_client { struct p9_trans_module *trans_mod; enum p9_trans_status status; void *trans; - struct p9_conn *conn; struct p9_idpool *fidpool; struct list_head fidlist; @@ -261,7 +257,7 @@ int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status); int p9_client_getlock_dotl(struct p9_fid *fid, struct p9_getlock *fl); struct p9_req_t *p9_tag_lookup(struct p9_client *, u16); -void p9_client_cb(struct p9_client *c, struct p9_req_t *req); +void p9_client_cb(struct p9_client *c, struct p9_req_t *req, int status); int p9_parse_header(struct p9_fcall *, int32_t *, int8_t *, int16_t *, int); int p9stat_read(struct p9_client *, char *, int, struct p9_wstat *); diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 9a36d929711..d9fa68f26c4 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -40,6 +40,8 @@ * @close: member function to discard a connection on this transport * @request: member function to issue a request to the transport * @cancel: member function to cancel a request (if it hasn't been sent) + * @cancelled: member function to notify that a cancelled request will not + * not receive a reply * * This is the basic API for a transport module which is registered by the * transport module with the 9P core network module and used by the client @@ -58,6 +60,7 @@ struct p9_trans_module { void (*close) (struct p9_client *); int (*request) (struct p9_client *, struct p9_req_t *req); int (*cancel) (struct p9_client *, struct p9_req_t *req); + int (*cancelled)(struct p9_client *, struct p9_req_t *req); int (*zc_request)(struct p9_client *, struct p9_req_t *, char *, char *, int , int, int, int); }; diff --git a/include/net/act_api.h b/include/net/act_api.h index 788d8378e58..3ee4c92afd1 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 50e39a8822b..933a9f22a05 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 75e64c7a296..f79ae2aa76d 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 f4f9ee46679..904777c1cd2 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 66c1cd87bfe..be150cf8cd4 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 f2f0cf5865c..5f8bc05694a 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 dbc4a89984c..4abdcb220e3 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 518c5c84e39..d4b571c2f9f 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 486213a1aed..2611cc389d7 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 b1f84b05c67..f3539a15c41 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 37a0e24adbe..a28f4e0f625 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/cls_cgroup.h b/include/net/cls_cgroup.h index 9cf2d5ef38d..c15d39456e1 100644 --- a/include/net/cls_cgroup.h +++ b/include/net/cls_cgroup.h @@ -34,7 +34,7 @@ static inline u32 task_cls_classid(struct task_struct *p) return 0; rcu_read_lock(); - classid = container_of(task_css(p, net_cls_subsys_id), + classid = container_of(task_css(p, net_cls_cgrp_id), struct cgroup_cls_state, css)->classid; rcu_read_unlock(); diff --git a/include/net/dst.h b/include/net/dst.h index 77eb53fabfb..46ed958e0c6 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 d23e7fa2042..64fd2483665 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 00000000000..c8f665ec6e0 --- /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 8b5b7143329..b0fd9476c53 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 ee59f8b188d..c7ae0ac528d 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 8196d5d4035..5a719ca892f 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 9650a3ffd2d..b4956a5fcc3 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 23be0fd3793..25064c28e05 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 aca0c2709fd..9bcb220bd4a 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 017badb1aec..3c3bb184eb8 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/mac80211.h b/include/net/mac80211.h index f4ab2fb4d50..8248e3909fd 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 807d6b7a943..a591053cae6 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 991dcd94cbb..79387f73f87 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 b2ac6246b7e..37252f71a38 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 15308b8eb5b..cc0c1882760 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_extend.h b/include/net/netfilter/nf_conntrack_extend.h index 956b175523f..55d15049ab2 100644 --- a/include/net/netfilter/nf_conntrack_extend.h +++ b/include/net/netfilter/nf_conntrack_extend.h @@ -47,8 +47,8 @@ enum nf_ct_ext_id { /* Extensions: optional stuff which isn't permanently in struct. */ struct nf_ct_ext { struct rcu_head rcu; - u8 offset[NF_CT_EXT_NUM]; - u8 len; + u16 offset[NF_CT_EXT_NUM]; + u16 len; char data[0]; }; diff --git a/include/net/netfilter/nf_conntrack_labels.h b/include/net/netfilter/nf_conntrack_labels.h index c985695283b..dec6336bf85 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 e7e14ffe0f6..e6bc14d8fa9 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 fbcc7fa536d..773cce308bc 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 00000000000..079030c853d --- /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 1006a265beb..3492434baf8 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/netprio_cgroup.h b/include/net/netprio_cgroup.h index dafc09f0fdb..f2a9597ff53 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -27,32 +27,17 @@ struct netprio_map { void sock_update_netprioidx(struct sock *sk); -#if IS_BUILTIN(CONFIG_CGROUP_NET_PRIO) static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; u32 idx; rcu_read_lock(); - css = task_css(p, net_prio_subsys_id); + css = task_css(p, net_prio_cgrp_id); idx = css->cgroup->id; rcu_read_unlock(); return idx; } -#elif IS_MODULE(CONFIG_CGROUP_NET_PRIO) -static inline u32 task_netprioidx(struct task_struct *p) -{ - struct cgroup_subsys_state *css; - u32 idx = 0; - - rcu_read_lock(); - css = task_css(p, net_prio_subsys_id); - if (css) - idx = css->cgroup->id; - rcu_read_unlock(); - return idx; -} -#endif #else /* !CONFIG_CGROUP_NET_PRIO */ static inline u32 task_netprioidx(struct task_struct *p) { diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h index 81af21e9bcd..7655cfe27c3 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 e80894bca1d..2e8b40c1627 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 99d2ba1c7e0..b23548e0409 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 b07cdc9fa45..75fc1f5a948 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 9d1f423d594..b17cf28f996 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 661e45d3805..72240e5ac2c 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/sock.h b/include/net/sock.h index b9586a137ca..06a5668f05c 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 } @@ -1621,33 +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. * @@ -2256,8 +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 9e8710be7a0..fa8f5fac65e 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 65f024b8095..9763dcbb9bc 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 9e3f6767b80..9fc9b578908 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 f7d25dfcc4b..c0f4193f432 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 cfe2943690f..4dd77a1c106 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 4a691f34d70..63d8e9ca9d9 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 e6f6e15956f..5b80998879c 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 dd5d86fab03..0df9a0db4a8 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 8c4dd63134d..87d87740818 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) diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h index b52bda8d13b..10ab0fc6d4f 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 fb5654a8ca3..32682ae47b3 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); @@ -1646,6 +1686,20 @@ 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) @@ -1748,4 +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/rdma/ib_cm.h b/include/rdma/ib_cm.h index f29e3a27c2c..0e3ff30647d 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -601,5 +601,4 @@ struct ib_cm_sidr_rep_param { int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id, struct ib_cm_sidr_rep_param *param); -int ib_update_cm_av(struct ib_cm_id *id, const u8 *smac, const u8 *alt_smac); #endif /* IB_CM_H */ diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 9ee0d2e51b1..1ea0b65c4cf 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -46,17 +46,12 @@ struct ib_umem { int page_size; int writable; int hugetlb; - struct list_head chunk_list; struct work_struct work; struct mm_struct *mm; unsigned long diff; -}; - -struct ib_umem_chunk { - struct list_head list; - int nents; - int nmap; - struct scatterlist page_list[0]; + struct sg_table sg_head; + int nmap; + int npages; }; #ifdef CONFIG_INFINIBAND_USER_MEM diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 6793f32ccb5..acd82518297 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -122,7 +122,19 @@ enum ib_device_cap_flags { IB_DEVICE_BLOCK_MULTICAST_LOOPBACK = (1<<22), IB_DEVICE_MEM_WINDOW_TYPE_2A = (1<<23), IB_DEVICE_MEM_WINDOW_TYPE_2B = (1<<24), - IB_DEVICE_MANAGED_FLOW_STEERING = (1<<29) + IB_DEVICE_MANAGED_FLOW_STEERING = (1<<29), + IB_DEVICE_SIGNATURE_HANDOVER = (1<<30) +}; + +enum ib_signature_prot_cap { + IB_PROT_T10DIF_TYPE_1 = 1, + IB_PROT_T10DIF_TYPE_2 = 1 << 1, + IB_PROT_T10DIF_TYPE_3 = 1 << 2, +}; + +enum ib_signature_guard_cap { + IB_GUARD_T10DIF_CRC = 1, + IB_GUARD_T10DIF_CSUM = 1 << 1, }; enum ib_atomic_cap { @@ -172,6 +184,8 @@ struct ib_device_attr { unsigned int max_fast_reg_page_list_len; u16 max_pkeys; u8 local_ca_ack_delay; + int sig_prot_cap; + int sig_guard_cap; }; enum ib_mtu { @@ -461,6 +475,130 @@ int ib_rate_to_mult(enum ib_rate rate) __attribute_const__; */ int ib_rate_to_mbps(enum ib_rate rate) __attribute_const__; +enum ib_mr_create_flags { + IB_MR_SIGNATURE_EN = 1, +}; + +/** + * ib_mr_init_attr - Memory region init attributes passed to routine + * ib_create_mr. + * @max_reg_descriptors: max number of registration descriptors that + * may be used with registration work requests. + * @flags: MR creation flags bit mask. + */ +struct ib_mr_init_attr { + int max_reg_descriptors; + u32 flags; +}; + +enum ib_signature_type { + IB_SIG_TYPE_T10_DIF, +}; + +/** + * T10-DIF Signature types + * T10-DIF types are defined by SCSI + * specifications. + */ +enum ib_t10_dif_type { + IB_T10DIF_NONE, + IB_T10DIF_TYPE1, + IB_T10DIF_TYPE2, + IB_T10DIF_TYPE3 +}; + +/** + * Signature T10-DIF block-guard types + * IB_T10DIF_CRC: Corresponds to T10-PI mandated CRC checksum rules. + * IB_T10DIF_CSUM: Corresponds to IP checksum rules. + */ +enum ib_t10_dif_bg_type { + IB_T10DIF_CRC, + IB_T10DIF_CSUM +}; + +/** + * struct ib_t10_dif_domain - Parameters specific for T10-DIF + * domain. + * @type: T10-DIF type (0|1|2|3) + * @bg_type: T10-DIF block guard type (CRC|CSUM) + * @pi_interval: protection information interval. + * @bg: seed of guard computation. + * @app_tag: application tag of guard block + * @ref_tag: initial guard block reference tag. + * @type3_inc_reftag: T10-DIF type 3 does not state + * about the reference tag, it is the user + * choice to increment it or not. + */ +struct ib_t10_dif_domain { + enum ib_t10_dif_type type; + enum ib_t10_dif_bg_type bg_type; + u16 pi_interval; + u16 bg; + u16 app_tag; + u32 ref_tag; + bool type3_inc_reftag; +}; + +/** + * struct ib_sig_domain - Parameters for signature domain + * @sig_type: specific signauture type + * @sig: union of all signature domain attributes that may + * be used to set domain layout. + */ +struct ib_sig_domain { + enum ib_signature_type sig_type; + union { + struct ib_t10_dif_domain dif; + } sig; +}; + +/** + * struct ib_sig_attrs - Parameters for signature handover operation + * @check_mask: bitmask for signature byte check (8 bytes) + * @mem: memory domain layout desciptor. + * @wire: wire domain layout desciptor. + */ +struct ib_sig_attrs { + u8 check_mask; + struct ib_sig_domain mem; + struct ib_sig_domain wire; +}; + +enum ib_sig_err_type { + IB_SIG_BAD_GUARD, + IB_SIG_BAD_REFTAG, + IB_SIG_BAD_APPTAG, +}; + +/** + * struct ib_sig_err - signature error descriptor + */ +struct ib_sig_err { + enum ib_sig_err_type err_type; + u32 expected; + u32 actual; + u64 sig_err_offset; + u32 key; +}; + +enum ib_mr_status_check { + IB_MR_CHECK_SIG_STATUS = 1, +}; + +/** + * struct ib_mr_status - Memory region status container + * + * @fail_status: Bitmask of MR checks status. For each + * failed check a corresponding status bit is set. + * @sig_err: Additional info for IB_MR_CEHCK_SIG_STATUS + * failure. + */ +struct ib_mr_status { + u32 fail_status; + struct ib_sig_err sig_err; +}; + /** * mult_to_ib_rate - Convert a multiple of 2.5 Gbit/sec to an IB rate * enum. @@ -644,6 +782,7 @@ enum ib_qp_create_flags { IB_QP_CREATE_IPOIB_UD_LSO = 1 << 0, IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK = 1 << 1, IB_QP_CREATE_NETIF_QP = 1 << 5, + IB_QP_CREATE_SIGNATURE_EN = 1 << 6, /* reserve bits 26-31 for low level drivers' internal use */ IB_QP_CREATE_RESERVED_START = 1 << 26, IB_QP_CREATE_RESERVED_END = 1 << 31, @@ -808,6 +947,7 @@ enum ib_wr_opcode { IB_WR_MASKED_ATOMIC_CMP_AND_SWP, IB_WR_MASKED_ATOMIC_FETCH_AND_ADD, IB_WR_BIND_MW, + IB_WR_REG_SIG_MR, /* reserve values for low level drivers' internal use. * These values will not be used at all in the ib core layer. */ @@ -913,6 +1053,12 @@ struct ib_send_wr { u32 rkey; struct ib_mw_bind_info bind_info; } bind_mw; + struct { + struct ib_sig_attrs *sig_attrs; + struct ib_mr *sig_mr; + int access_flags; + struct ib_sge *prot; + } sig_handover; } wr; u32 xrc_remote_srq_num; /* XRC TGT QPs only */ }; @@ -1266,10 +1412,6 @@ struct ib_dma_mapping_ops { void (*unmap_sg)(struct ib_device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction); - u64 (*dma_address)(struct ib_device *dev, - struct scatterlist *sg); - unsigned int (*dma_len)(struct ib_device *dev, - struct scatterlist *sg); void (*sync_single_for_cpu)(struct ib_device *dev, u64 dma_handle, size_t size, @@ -1407,6 +1549,9 @@ struct ib_device { int (*query_mr)(struct ib_mr *mr, struct ib_mr_attr *mr_attr); int (*dereg_mr)(struct ib_mr *mr); + int (*destroy_mr)(struct ib_mr *mr); + struct ib_mr * (*create_mr)(struct ib_pd *pd, + struct ib_mr_init_attr *mr_init_attr); struct ib_mr * (*alloc_fast_reg_mr)(struct ib_pd *pd, int max_page_list_len); struct ib_fast_reg_page_list * (*alloc_fast_reg_page_list)(struct ib_device *device, @@ -1455,6 +1600,8 @@ struct ib_device { *flow_attr, int domain); int (*destroy_flow)(struct ib_flow *flow_id); + int (*check_mr_status)(struct ib_mr *mr, u32 check_mask, + struct ib_mr_status *mr_status); struct ib_dma_mapping_ops *dma_ops; @@ -2089,12 +2236,13 @@ static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev, * ib_sg_dma_address - Return the DMA address from a scatter/gather entry * @dev: The device for which the DMA addresses were created * @sg: The scatter/gather entry + * + * Note: this function is obsolete. To do: change all occurrences of + * ib_sg_dma_address() into sg_dma_address(). */ static inline u64 ib_sg_dma_address(struct ib_device *dev, struct scatterlist *sg) { - if (dev->dma_ops) - return dev->dma_ops->dma_address(dev, sg); return sg_dma_address(sg); } @@ -2102,12 +2250,13 @@ static inline u64 ib_sg_dma_address(struct ib_device *dev, * ib_sg_dma_len - Return the DMA length from a scatter/gather entry * @dev: The device for which the DMA addresses were created * @sg: The scatter/gather entry + * + * Note: this function is obsolete. To do: change all occurrences of + * ib_sg_dma_len() into sg_dma_len(). */ static inline unsigned int ib_sg_dma_len(struct ib_device *dev, struct scatterlist *sg) { - if (dev->dma_ops) - return dev->dma_ops->dma_len(dev, sg); return sg_dma_len(sg); } @@ -2250,6 +2399,25 @@ int ib_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr); */ int ib_dereg_mr(struct ib_mr *mr); + +/** + * ib_create_mr - Allocates a memory region that may be used for + * signature handover operations. + * @pd: The protection domain associated with the region. + * @mr_init_attr: memory region init attributes. + */ +struct ib_mr *ib_create_mr(struct ib_pd *pd, + struct ib_mr_init_attr *mr_init_attr); + +/** + * ib_destroy_mr - Destroys a memory region that was created using + * ib_create_mr and removes it from HW translation tables. + * @mr: The memory region to destroy. + * + * This function can fail, if the memory region has memory windows bound to it. + */ +int ib_destroy_mr(struct ib_mr *mr); + /** * ib_alloc_fast_reg_mr - Allocates memory region usable with the * IB_WR_FAST_REG_MR send work request. @@ -2435,4 +2603,19 @@ static inline int ib_check_mr_access(int flags) return 0; } +/** + * ib_check_mr_status: lightweight check of MR status. + * This routine may provide status checks on a selected + * ib_mr. first use is for signature status check. + * + * @mr: A memory region. + * @check_mask: Bitmask of which checks to perform from + * ib_mr_status_check enumeration. + * @mr_status: The container of relevant status checks. + * failed checks will be indicated in the status bitmask + * and the relevant info shall be in the error item. + */ +int ib_check_mr_status(struct ib_mr *mr, u32 check_mask, + struct ib_mr_status *mr_status); + #endif /* IB_VERBS_H */ diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 309f51336fb..728c9ad9feb 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -133,6 +133,10 @@ struct iscsi_task { unsigned long last_xfer; unsigned long last_timeout; bool have_checked_conn; + + /* T10 protection information */ + bool protected; + /* state set/tested under session->lock */ int state; atomic_t refcount; @@ -327,12 +331,19 @@ 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 215469a9b80..2a7aa75dd00 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 f843dd8722a..ef7872c20da 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 91558a1f97f..dd7c998221b 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 d65fbec2533..5853c913d2b 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 *); @@ -405,11 +423,11 @@ extern int scsi_is_target_device(const struct device *); extern int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, unsigned char *sense, int timeout, int retries, - int flag, int *resid); + u64 flags, int *resid); extern int scsi_execute_req_flags(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, - int retries, int *resid, int flags); + int retries, int *resid, u64 flags); static inline int scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout, diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 53075e5039e..94844fc77b9 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 b797e8fad66..8c79980dc8f 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/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 88640a47216..2555ee5343f 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -167,6 +167,7 @@ struct iscsi_transport { struct iscsi_bus_flash_conn *fnode_conn); int (*logout_flashnode_sid) (struct iscsi_cls_session *cls_sess); int (*get_host_stats) (struct Scsi_Host *shost, char *buf, int len); + u8 (*check_protection)(struct iscsi_task *task, sector_t *sector); }; /* diff --git a/include/scsi/scsi_transport_srp.h b/include/scsi/scsi_transport_srp.h index b11da5c1331..cdb05dd1d44 100644 --- a/include/scsi/scsi_transport_srp.h +++ b/include/scsi/scsi_transport_srp.h @@ -41,7 +41,6 @@ enum srp_rport_state { * @mutex: Protects against concurrent rport reconnect / * fast_io_fail / dev_loss_tmo activity. * @state: rport state. - * @deleted: Whether or not srp_rport_del() has already been invoked. * @reconnect_delay: Reconnect delay in seconds. * @failed_reconnects: Number of failed reconnect attempts. * @reconnect_work: Work structure used for scheduling reconnect attempts. diff --git a/include/sound/core.h b/include/sound/core.h index 2a14f1f02d4..d3f5f818e0b 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/cs8427.h b/include/sound/cs8427.h index f862cfff5f6..0b6a1876639 100644 --- a/include/sound/cs8427.h +++ b/include/sound/cs8427.h @@ -188,6 +188,7 @@ struct snd_pcm_substream; +int snd_cs8427_init(struct snd_i2c_bus *bus, struct snd_i2c_device *device); int snd_cs8427_create(struct snd_i2c_bus *bus, unsigned char addr, unsigned int reset_timeout, struct snd_i2c_device **r_cs8427); int snd_cs8427_reg_write(struct snd_i2c_device *device, unsigned char reg, diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index dfb42ca6d04..c46908c1bb3 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 8c05e47a409..ae04a3ec9c7 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 4883499ab38..b4d6697085f 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 adf0885153f..311dafe6cc4 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 6add6ccc811..34a3c02a457 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 6c74527d492..9b0ac77177b 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 71f27c40319..fad76769f15 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 6e89ef6c11c..ef78f562f4a 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, @@ -461,6 +439,7 @@ int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm, 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, @@ -470,7 +449,6 @@ int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, 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 */ @@ -484,8 +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 9a001472b96..0b83168d8ff 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/trace/events/bcache.h b/include/trace/events/bcache.h index 7110897c3df..c9c3c044b32 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 e76ae19a8d6..e8a5eca1dbe 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/btrfs.h b/include/trace/events/btrfs.h index 3176cdc3293..4ee4e30d26d 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -21,6 +21,8 @@ struct btrfs_block_group_cache; struct btrfs_free_cluster; struct map_lookup; struct extent_buffer; +struct btrfs_work; +struct __btrfs_workqueue; #define show_ref_type(type) \ __print_symbolic(type, \ @@ -982,6 +984,141 @@ TRACE_EVENT(free_extent_state, (void *)__entry->ip) ); +DECLARE_EVENT_CLASS(btrfs__work, + + TP_PROTO(struct btrfs_work *work), + + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, wq ) + __field( void *, func ) + __field( void *, ordered_func ) + __field( void *, ordered_free ) + ), + + TP_fast_assign( + __entry->work = work; + __entry->wq = work->wq; + __entry->func = work->func; + __entry->ordered_func = work->ordered_func; + __entry->ordered_free = work->ordered_free; + ), + + TP_printk("work=%p, wq=%p, func=%p, ordered_func=%p, ordered_free=%p", + __entry->work, __entry->wq, __entry->func, + __entry->ordered_func, __entry->ordered_free) +); + +/* For situiations that the work is freed */ +DECLARE_EVENT_CLASS(btrfs__work__done, + + TP_PROTO(struct btrfs_work *work), + + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + ), + + TP_fast_assign( + __entry->work = work; + ), + + TP_printk("work->%p", __entry->work) +); + +DEFINE_EVENT(btrfs__work, btrfs_work_queued, + + TP_PROTO(struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work, btrfs_work_sched, + + TP_PROTO(struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work, btrfs_normal_work_done, + + TP_PROTO(struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, + + TP_PROTO(struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, + + TP_PROTO(struct btrfs_work *work), + + TP_ARGS(work) +); + +DECLARE_EVENT_CLASS(btrfs__workqueue, + + TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), + + TP_ARGS(wq, name, high), + + TP_STRUCT__entry( + __field( void *, wq ) + __string( name, name ) + __field( int , high ) + ), + + TP_fast_assign( + __entry->wq = wq; + __assign_str(name, name); + __entry->high = high; + ), + + TP_printk("name=%s%s, wq=%p", __get_str(name), + __print_flags(__entry->high, "", + {(WQ_HIGHPRI), "-high"}), + __entry->wq) +); + +DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc, + + TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), + + TP_ARGS(wq, name, high) +); + +DECLARE_EVENT_CLASS(btrfs__workqueue_done, + + TP_PROTO(struct __btrfs_workqueue *wq), + + TP_ARGS(wq), + + TP_STRUCT__entry( + __field( void *, wq ) + ), + + TP_fast_assign( + __entry->wq = wq; + ), + + TP_printk("wq=%p", __entry->wq) +); + +DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, + + TP_PROTO(struct __btrfs_workqueue *wq), + + TP_ARGS(wq) +); + #endif /* _TRACE_BTRFS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 197d3125df2..010ea89eeb0 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -16,6 +16,15 @@ struct mpage_da_data; struct ext4_map_blocks; struct extent_status; +/* shim until we merge in the xfs_collapse_range branch */ +#ifndef FALLOC_FL_COLLAPSE_RANGE +#define FALLOC_FL_COLLAPSE_RANGE 0x08 +#endif + +#ifndef FALLOC_FL_ZERO_RANGE +#define FALLOC_FL_ZERO_RANGE 0x10 +#endif + #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) #define show_mballoc_flags(flags) __print_flags(flags, "|", \ @@ -68,6 +77,13 @@ struct extent_status; { EXTENT_STATUS_DELAYED, "D" }, \ { EXTENT_STATUS_HOLE, "H" }) +#define show_falloc_mode(mode) __print_flags(mode, "|", \ + { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ + { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ + { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \ + { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ + { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}) + TRACE_EVENT(ext4_free_inode, TP_PROTO(struct inode *inode), @@ -1328,7 +1344,7 @@ TRACE_EVENT(ext4_direct_IO_exit, __entry->rw, __entry->ret) ); -TRACE_EVENT(ext4_fallocate_enter, +DECLARE_EVENT_CLASS(ext4__fallocate_mode, TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), TP_ARGS(inode, offset, len, mode), @@ -1336,23 +1352,45 @@ TRACE_EVENT(ext4_fallocate_enter, TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( loff_t, pos ) - __field( loff_t, len ) + __field( loff_t, offset ) + __field( loff_t, len ) __field( int, mode ) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; - __entry->pos = offset; + __entry->offset = offset; __entry->len = len; __entry->mode = mode; ), - TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d", + TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s", MAJOR(__entry->dev), MINOR(__entry->dev), - (unsigned long) __entry->ino, __entry->pos, - __entry->len, __entry->mode) + (unsigned long) __entry->ino, + __entry->offset, __entry->len, + show_falloc_mode(__entry->mode)) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) ); TRACE_EVENT(ext4_fallocate_exit, @@ -1384,31 +1422,6 @@ TRACE_EVENT(ext4_fallocate_exit, __entry->ret) ); -TRACE_EVENT(ext4_punch_hole, - TP_PROTO(struct inode *inode, loff_t offset, loff_t len), - - TP_ARGS(inode, offset, len), - - TP_STRUCT__entry( - __field( dev_t, dev ) - __field( ino_t, ino ) - __field( loff_t, offset ) - __field( loff_t, len ) - ), - - TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; - __entry->ino = inode->i_ino; - __entry->offset = offset; - __entry->len = len; - ), - - TP_printk("dev %d,%d ino %lu offset %lld len %lld", - MAJOR(__entry->dev), MINOR(__entry->dev), - (unsigned long) __entry->ino, - __entry->offset, __entry->len) -); - TRACE_EVENT(ext4_unlink_enter, TP_PROTO(struct inode *parent, struct dentry *dentry), @@ -2410,6 +2423,31 @@ TRACE_EVENT(ext4_es_shrink_exit, __entry->shrunk_nr, __entry->cache_cnt) ); +TRACE_EVENT(ext4_collapse_range, + TP_PROTO(struct inode *inode, loff_t offset, loff_t len), + + TP_ARGS(inode, offset, len), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, offset) + __field(loff_t, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %lu offset %lld len %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->offset, __entry->len) +); + #endif /* _TRACE_EXT4_H */ /* This part must be outside protection */ diff --git a/include/trace/events/hswadsp.h b/include/trace/events/hswadsp.h new file mode 100644 index 00000000000..0f78bbb0200 --- /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/i2c.h b/include/trace/events/i2c.h new file mode 100644 index 00000000000..fe17187df65 --- /dev/null +++ b/include/trace/events/i2c.h @@ -0,0 +1,372 @@ +/* I2C and SMBUS message transfer tracepoints + * + * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM i2c + +#if !defined(_TRACE_I2C_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_I2C_H + +#include <linux/i2c.h> +#include <linux/tracepoint.h> + +/* + * drivers/i2c/i2c-core.c + */ +extern void i2c_transfer_trace_reg(void); +extern void i2c_transfer_trace_unreg(void); + +/* + * __i2c_transfer() write request + */ +TRACE_EVENT_FN(i2c_write, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + __dynamic_array(__u8, buf, msg->len) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + memcpy(__get_dynamic_array(buf), msg->buf, msg->len); + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len, + __entry->len, __get_dynamic_array(buf) + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() read request + */ +TRACE_EVENT_FN(i2c_read, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() read reply + */ +TRACE_EVENT_FN(i2c_reply, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + __dynamic_array(__u8, buf, msg->len) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + memcpy(__get_dynamic_array(buf), msg->buf, msg->len); + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len, + __entry->len, __get_dynamic_array(buf) + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() result + */ +TRACE_EVENT_FN(i2c_result, + TP_PROTO(const struct i2c_adapter *adap, int num, int ret), + TP_ARGS(adap, num, ret), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, nr_msgs ) + __field(__s16, ret ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->nr_msgs = num; + __entry->ret = ret; + ), + TP_printk("i2c-%d n=%u ret=%d", + __entry->adapter_nr, + __entry->nr_msgs, + __entry->ret + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * i2c_smbus_xfer() write data or procedure call request + */ +TRACE_EVENT_CONDITION(smbus_write, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + const union i2c_smbus_data *data), + TP_ARGS(adap, addr, flags, read_write, command, protocol, data), + TP_CONDITION(read_write == I2C_SMBUS_WRITE || + protocol == I2C_SMBUS_PROC_CALL || + protocol == I2C_SMBUS_BLOCK_PROC_CALL), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, command ) + __field(__u8, len ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + + switch (protocol) { + case I2C_SMBUS_BYTE_DATA: + __entry->len = 1; + goto copy; + case I2C_SMBUS_WORD_DATA: + case I2C_SMBUS_PROC_CALL: + __entry->len = 2; + goto copy; + case I2C_SMBUS_BLOCK_DATA: + case I2C_SMBUS_BLOCK_PROC_CALL: + case I2C_SMBUS_I2C_BLOCK_DATA: + __entry->len = data->block[0] + 1; + copy: + memcpy(__entry->buf, data->block, __entry->len); + break; + case I2C_SMBUS_QUICK: + case I2C_SMBUS_BYTE: + case I2C_SMBUS_I2C_BLOCK_BROKEN: + default: + __entry->len = 0; + } + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->len, + __entry->len, __entry->buf + )); + +/* + * i2c_smbus_xfer() read data request + */ +TRACE_EVENT_CONDITION(smbus_read, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol), + TP_ARGS(adap, addr, flags, read_write, command, protocol), + TP_CONDITION(!(read_write == I2C_SMBUS_WRITE || + protocol == I2C_SMBUS_PROC_CALL || + protocol == I2C_SMBUS_BLOCK_PROC_CALL)), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, flags ) + __field(__u16, addr ) + __field(__u8, command ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }) + )); + +/* + * i2c_smbus_xfer() read data or procedure call reply + */ +TRACE_EVENT_CONDITION(smbus_reply, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + const union i2c_smbus_data *data), + TP_ARGS(adap, addr, flags, read_write, command, protocol, data), + TP_CONDITION(read_write == I2C_SMBUS_READ), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, command ) + __field(__u8, len ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + + switch (protocol) { + case I2C_SMBUS_BYTE: + case I2C_SMBUS_BYTE_DATA: + __entry->len = 1; + goto copy; + case I2C_SMBUS_WORD_DATA: + case I2C_SMBUS_PROC_CALL: + __entry->len = 2; + goto copy; + case I2C_SMBUS_BLOCK_DATA: + case I2C_SMBUS_BLOCK_PROC_CALL: + case I2C_SMBUS_I2C_BLOCK_DATA: + __entry->len = data->block[0] + 1; + copy: + memcpy(__entry->buf, data->block, __entry->len); + break; + case I2C_SMBUS_QUICK: + case I2C_SMBUS_I2C_BLOCK_BROKEN: + default: + __entry->len = 0; + } + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->len, + __entry->len, __entry->buf + )); + +/* + * i2c_smbus_xfer() result + */ +TRACE_EVENT(smbus_result, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + int res), + TP_ARGS(adap, addr, flags, read_write, command, protocol, res), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, read_write ) + __field(__u8, command ) + __field(__s16, res ) + __field(__u32, protocol ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->read_write = read_write; + __entry->command = command; + __entry->protocol = protocol; + __entry->res = res; + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s %s res=%d", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->read_write == I2C_SMBUS_WRITE ? "wr" : "rd", + __entry->res + )); + +#endif /* _TRACE_I2C_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 00000000000..76c72d3f190 --- /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/migrate.h b/include/trace/events/migrate.h index 3075ffbb9a8..4e4f2f8b1ac 100644 --- a/include/trace/events/migrate.h +++ b/include/trace/events/migrate.h @@ -4,6 +4,8 @@ #if !defined(_TRACE_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_MIGRATE_H +#include <linux/tracepoint.h> + #define MIGRATE_MODE \ {MIGRATE_ASYNC, "MIGRATE_ASYNC"}, \ {MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT"}, \ diff --git a/include/trace/events/module.h b/include/trace/events/module.h index 16193273741..11fd51b413d 100644 --- a/include/trace/events/module.h +++ b/include/trace/events/module.h @@ -22,8 +22,10 @@ struct module; #define show_module_flags(flags) __print_flags(flags, "", \ { (1UL << TAINT_PROPRIETARY_MODULE), "P" }, \ + { (1UL << TAINT_OOT_MODULE), "O" }, \ { (1UL << TAINT_FORCED_MODULE), "F" }, \ - { (1UL << TAINT_CRAP), "C" }) + { (1UL << TAINT_CRAP), "C" }, \ + { (1UL << TAINT_UNSIGNED_MODULE), "X" }) TRACE_EVENT(module_load, diff --git a/include/trace/events/net.h b/include/trace/events/net.h index a34f27b2e39..1de256b3580 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 e5bf9a76f16..9a7e08d6125 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/task.h b/include/trace/events/task.h index 102a646e199..dee3bb1d5a6 100644 --- a/include/trace/events/task.h +++ b/include/trace/events/task.h @@ -32,7 +32,7 @@ TRACE_EVENT(task_newtask, TRACE_EVENT(task_rename, - TP_PROTO(struct task_struct *task, char *comm), + TP_PROTO(struct task_struct *task, const char *comm), TP_ARGS(task, comm), diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h index ef94ecad1c9..b9bb1f20469 100644 --- a/include/trace/events/v4l2.h +++ b/include/trace/events/v4l2.h @@ -18,6 +18,7 @@ { V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\ { V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\ { V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" }, \ + { V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" }, \ { V4L2_BUF_TYPE_PRIVATE, "PRIVATE" }) #define show_field(field) \ diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 464ea82e10d..cee02d65ab3 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -4,6 +4,7 @@ #if !defined(_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_WRITEBACK_H +#include <linux/tracepoint.h> #include <linux/backing-dev.h> #include <linux/writeback.h> diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 1a8b28db377..8765126b328 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -265,11 +265,9 @@ static notrace enum print_line_t \ ftrace_raw_output_##call(struct trace_iterator *iter, int flags, \ struct trace_event *event) \ { \ - struct trace_seq *s = &iter->seq; \ struct ftrace_raw_##template *field; \ struct trace_entry *entry; \ struct trace_seq *p = &iter->tmp_seq; \ - int ret; \ \ entry = iter->ent; \ \ @@ -281,13 +279,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags, \ field = (typeof(field))entry; \ \ trace_seq_init(p); \ - ret = trace_seq_printf(s, "%s: ", #call); \ - if (ret) \ - ret = trace_seq_printf(s, print); \ - if (!ret) \ - return TRACE_TYPE_PARTIAL_LINE; \ - \ - return TRACE_TYPE_HANDLED; \ + return ftrace_output_call(iter, #call, print); \ } \ static struct trace_event_functions ftrace_event_type_funcs_##call = { \ .trace = ftrace_raw_output_##call, \ @@ -310,15 +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); @@ -373,10 +362,11 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call) \ #undef __dynamic_array #define __dynamic_array(type, item, len) \ + __item_length = (len) * sizeof(type); \ __data_offsets->item = __data_size + \ offsetof(typeof(*entry), __data); \ - __data_offsets->item |= (len * sizeof(type)) << 16; \ - __data_size += (len) * sizeof(type); + __data_offsets->item |= __item_length << 16; \ + __data_size += __item_length; #undef __string #define __string(item, src) __dynamic_array(char, item, \ @@ -388,6 +378,7 @@ static inline notrace int ftrace_get_offsets_##call( \ struct ftrace_data_offsets_##call *__data_offsets, proto) \ { \ int __data_size = 0; \ + int __maybe_unused __item_length; \ struct ftrace_raw_##call __maybe_unused *entry; \ \ tstruct; \ @@ -544,37 +535,27 @@ static notrace void \ ftrace_raw_event_##call(void *__data, proto) \ { \ struct ftrace_event_file *ftrace_file = __data; \ - struct ftrace_event_call *event_call = ftrace_file->event_call; \ struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\ - struct ring_buffer_event *event; \ + struct ftrace_event_buffer fbuffer; \ struct ftrace_raw_##call *entry; \ - struct ring_buffer *buffer; \ - unsigned long irq_flags; \ int __data_size; \ - int pc; \ \ if (ftrace_trigger_soft_disabled(ftrace_file)) \ return; \ \ - local_save_flags(irq_flags); \ - pc = preempt_count(); \ - \ __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \ \ - event = trace_event_buffer_lock_reserve(&buffer, ftrace_file, \ - event_call->event.type, \ - sizeof(*entry) + __data_size, \ - irq_flags, pc); \ - if (!event) \ + entry = ftrace_event_buffer_reserve(&fbuffer, ftrace_file, \ + sizeof(*entry) + __data_size); \ + \ + if (!entry) \ return; \ - entry = ring_buffer_event_data(event); \ \ tstruct \ \ { assign; } \ \ - event_trigger_unlock_commit(ftrace_file, buffer, event, entry, \ - irq_flags, pc); \ + ftrace_event_buffer_commit(&fbuffer); \ } /* * The ftrace_test_probe is compiled out, it is only here as a build time check diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index 95e46c8e05f..a9b13f8b359 100644 --- a/include/uapi/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h @@ -132,6 +132,22 @@ #define F_GETOWNER_UIDS 17 #endif +/* + * fd "private" POSIX locks. + * + * Usually POSIX locks held by a process are released on *any* close and are + * not inherited across a fork(). + * + * These cmd values will set locks that conflict with normal POSIX locks, but + * are "owned" by the opened file, not the process. This means that they are + * inherited across fork() like BSD (flock) locks, and they are only released + * automatically when the last reference to the the open file against which + * they were acquired is put. + */ +#define F_GETLKP 36 +#define F_SETLKP 37 +#define F_SETLKPW 38 + #define F_OWNER_TID 0 #define F_OWNER_PID 1 #define F_OWNER_PGRP 2 @@ -186,8 +202,6 @@ struct flock { }; #endif -#ifndef CONFIG_64BIT - #ifndef HAVE_ARCH_STRUCT_FLOCK64 #ifndef __ARCH_FLOCK64_PAD #define __ARCH_FLOCK64_PAD @@ -202,6 +216,5 @@ struct flock64 { __ARCH_FLOCK64_PAD }; #endif -#endif /* !CONFIG_64BIT */ #endif /* _ASM_GENERIC_FCNTL_H */ diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h index 4164529a94f..ddc3b36f104 100644 --- a/include/uapi/asm-generic/mman-common.h +++ b/include/uapi/asm-generic/mman-common.h @@ -50,7 +50,7 @@ #define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, overrides the coredump filter bits */ -#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ +#define MADV_DODUMP 17 /* Clear the MADV_DONTDUMP flag */ /* compatibility flags */ #define MAP_FILE 0 diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index dde8041f40d..6db66783d26 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 */ diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index b06c8ed6870..9abbeb924cb 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -619,6 +619,15 @@ struct drm_gem_open { #define DRM_PRIME_CAP_EXPORT 0x2 #define DRM_CAP_TIMESTAMP_MONOTONIC 0x6 #define DRM_CAP_ASYNC_PAGE_FLIP 0x7 +/* + * The CURSOR_WIDTH and CURSOR_HEIGHT capabilities return a valid widthxheight + * combination for the hardware cursor. The intention is that a hardware + * agnostic userspace can query a cursor plane size to use. + * + * Note that the cross-driver contract is to merely return a valid size; + * drivers are free to attach another meaning on top, eg. i915 returns the + * maximum plane size. + */ #define DRM_CAP_CURSOR_WIDTH 0x8 #define DRM_CAP_CURSOR_HEIGHT 0x9 @@ -637,6 +646,14 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_STEREO_3D 1 +/** + * DRM_CLIENT_CAP_UNIVERSAL_PLANES + * + * If set to 1, the DRM core will expose all planes (overlay, primary, and + * cursor) to userspace. + */ +#define DRM_CLIENT_CAP_UNIVERSAL_PLANES 2 + /** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index d3c62074016..0664c31f010 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -50,6 +50,7 @@ struct drm_msm_timespec { #define MSM_PARAM_GPU_ID 0x01 #define MSM_PARAM_GMEM_SIZE 0x02 +#define MSM_PARAM_CHIP_ID 0x03 struct drm_msm_param { uint32_t pipe; /* in, MSM_PIPE_x */ @@ -69,6 +70,12 @@ struct drm_msm_param { #define MSM_BO_WC 0x00020000 #define MSM_BO_UNCACHED 0x00040000 +#define MSM_BO_FLAGS (MSM_BO_SCANOUT | \ + MSM_BO_GPU_READONLY | \ + MSM_BO_CACHED | \ + MSM_BO_WC | \ + MSM_BO_UNCACHED) + struct drm_msm_gem_new { uint64_t size; /* in */ uint32_t flags; /* in, mask of MSM_BO_x */ @@ -85,6 +92,8 @@ struct drm_msm_gem_info { #define MSM_PREP_WRITE 0x02 #define MSM_PREP_NOSYNC 0x04 +#define MSM_PREP_FLAGS (MSM_PREP_READ | MSM_PREP_WRITE | MSM_PREP_NOSYNC) + struct drm_msm_gem_cpu_prep { uint32_t handle; /* in */ uint32_t op; /* in, mask of MSM_PREP_x */ @@ -152,6 +161,9 @@ struct drm_msm_gem_submit_cmd { */ #define MSM_SUBMIT_BO_READ 0x0001 #define MSM_SUBMIT_BO_WRITE 0x0002 + +#define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_WRITE) + struct drm_msm_gem_submit_bo { uint32_t flags; /* in, mask of MSM_SUBMIT_BO_x */ uint32_t handle; /* in, GEM handle */ diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index d9ea3a73afe..aefa2f6afa3 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -510,6 +510,7 @@ typedef struct { #define DRM_RADEON_GEM_GET_TILING 0x29 #define DRM_RADEON_GEM_BUSY 0x2a #define DRM_RADEON_GEM_VA 0x2b +#define DRM_RADEON_GEM_OP 0x2c #define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t) #define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START) @@ -552,6 +553,7 @@ typedef struct { #define DRM_IOCTL_RADEON_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling) #define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy) #define DRM_IOCTL_RADEON_GEM_VA DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va) +#define DRM_IOCTL_RADEON_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_OP, struct drm_radeon_gem_op) typedef struct drm_radeon_init { enum { @@ -884,6 +886,16 @@ struct drm_radeon_gem_pwrite { uint64_t data_ptr; }; +/* Sets or returns a value associated with a buffer. */ +struct drm_radeon_gem_op { + uint32_t handle; /* buffer */ + uint32_t op; /* RADEON_GEM_OP_* */ + uint64_t value; /* input or return value */ +}; + +#define RADEON_GEM_OP_GET_INITIAL_DOMAIN 0 +#define RADEON_GEM_OP_SET_INITIAL_DOMAIN 1 + #define RADEON_VA_MAP 1 #define RADEON_VA_UNMAP 2 @@ -919,6 +931,7 @@ struct drm_radeon_gem_va { #define RADEON_CS_RING_COMPUTE 1 #define RADEON_CS_RING_DMA 2 #define RADEON_CS_RING_UVD 3 +#define RADEON_CS_RING_VCE 4 /* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */ /* 0 = normal, + = higher priority, - = lower priority */ @@ -987,6 +1000,13 @@ struct drm_radeon_cs { #define RADEON_INFO_SI_BACKEND_ENABLED_MASK 0x19 /* max engine clock - needed for OpenCL */ #define RADEON_INFO_MAX_SCLK 0x1a +/* version of VCE firmware */ +#define RADEON_INFO_VCE_FW_VERSION 0x1b +/* version of VCE feedback */ +#define RADEON_INFO_VCE_FB_VERSION 0x1c +#define RADEON_INFO_NUM_BYTES_MOVED 0x1d +#define RADEON_INFO_VRAM_USAGE 0x1e +#define RADEON_INFO_GTT_USAGE 0x1f struct drm_radeon_info { diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h index 5e1ab552cbe..b042b48495d 100644 --- a/include/uapi/drm/tegra_drm.h +++ b/include/uapi/drm/tegra_drm.h @@ -1,17 +1,23 @@ /* * Copyright (c) 2012-2013, NVIDIA CORPORATION. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: * - * 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. + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #ifndef _UAPI_TEGRA_DRM_H_ diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h index 87792a5fee3..4fc66f6b12c 100644 --- a/include/uapi/drm/vmwgfx_drm.h +++ b/include/uapi/drm/vmwgfx_drm.h @@ -90,6 +90,15 @@ #define DRM_VMW_PARAM_MAX_MOB_SIZE 10 /** + * enum drm_vmw_handle_type - handle type for ref ioctls + * + */ +enum drm_vmw_handle_type { + DRM_VMW_HANDLE_LEGACY = 0, + DRM_VMW_HANDLE_PRIME = 1 +}; + +/** * struct drm_vmw_getparam_arg * * @value: Returned value. //Out @@ -177,6 +186,7 @@ struct drm_vmw_surface_create_req { * struct drm_wmv_surface_arg * * @sid: Surface id of created surface or surface to destroy or reference. + * @handle_type: Handle type for DRM_VMW_REF_SURFACE Ioctl. * * Output data from the DRM_VMW_CREATE_SURFACE Ioctl. * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl. @@ -185,7 +195,7 @@ struct drm_vmw_surface_create_req { struct drm_vmw_surface_arg { int32_t sid; - uint32_t pad64; + enum drm_vmw_handle_type handle_type; }; /** diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 3ce25b5d75a..6929571b79b 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 e52958d7c2d..5d9d1d14071 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 df944ed206a..7e2e1863db1 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 65100d6cb89..7b145fd7afb 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 38dbafaa534..fd161e91b6d 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/falloc.h b/include/uapi/linux/falloc.h index 990c4ccf8b6..d1197ae3723 100644 --- a/include/uapi/linux/falloc.h +++ b/include/uapi/linux/falloc.h @@ -5,5 +5,40 @@ #define FALLOC_FL_PUNCH_HOLE 0x02 /* de-allocates range */ #define FALLOC_FL_NO_HIDE_STALE 0x04 /* reserved codepoint */ +/* + * FALLOC_FL_COLLAPSE_RANGE is used to remove a range of a file + * without leaving a hole in the file. The contents of the file beyond + * the range being removed is appended to the start offset of the range + * being removed (i.e. the hole that was punched is "collapsed"), + * resulting in a file layout that looks like the range that was + * removed never existed. As such collapsing a range of a file changes + * the size of the file, reducing it by the same length of the range + * that has been removed by the operation. + * + * Different filesystems may implement different limitations on the + * granularity of the operation. Most will limit operations to + * filesystem block size boundaries, but this boundary may be larger or + * smaller depending on the filesystem and/or the configuration of the + * filesystem or file. + * + * Attempting to collapse a range that crosses the end of the file is + * considered an illegal operation - just use ftruncate(2) if you need + * to collapse a range that crosses EOF. + */ +#define FALLOC_FL_COLLAPSE_RANGE 0x08 + +/* + * FALLOC_FL_ZERO_RANGE is used to convert a range of file to zeros preferably + * without issuing data IO. Blocks should be preallocated for the regions that + * span holes in the file, and the entire range is preferable converted to + * unwritten extents - even though file system may choose to zero out the + * extent or do whatever which will result in reading zeros from the range + * while the range remains allocated for the file. + * + * This can be also used to preallocate blocks past EOF in the same way as + * with fallocate. Flag FALLOC_FL_KEEP_SIZE should cause the inode + * size to remain the same. + */ +#define FALLOC_FL_ZERO_RANGE 0x10 #endif /* _UAPI_FALLOC_H_ */ diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 6c28b61bb69..ca1a11bb444 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -35,6 +35,9 @@ #define SEEK_HOLE 4 /* seek to the next hole */ #define SEEK_MAX SEEK_HOLE +#define RENAME_NOREPLACE (1 << 0) /* Don't overwrite target */ +#define RENAME_EXCHANGE (1 << 1) /* Exchange source and dest */ + struct fstrim_range { __u64 start; __u64 len; diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 60bb2f9f7b7..cf4750e1bb4 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -93,6 +93,9 @@ * * 7.22 * - add FUSE_ASYNC_DIO + * + * 7.23 + * - add FUSE_WRITEBACK_CACHE */ #ifndef _LINUX_FUSE_H @@ -128,7 +131,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 22 +#define FUSE_KERNEL_MINOR_VERSION 23 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -219,6 +222,7 @@ struct fuse_file_lock { * FUSE_DO_READDIRPLUS: do READDIRPLUS (READDIR+LOOKUP in one) * FUSE_READDIRPLUS_AUTO: adaptive readdirplus * FUSE_ASYNC_DIO: asynchronous direct I/O submission + * FUSE_WRITEBACK_CACHE: use writeback cache for buffered writes */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -236,6 +240,7 @@ struct fuse_file_lock { #define FUSE_DO_READDIRPLUS (1 << 13) #define FUSE_READDIRPLUS_AUTO (1 << 14) #define FUSE_ASYNC_DIO (1 << 15) +#define FUSE_WRITEBACK_CACHE (1 << 16) /** * CUSE INIT request/reply flags diff --git a/include/uapi/linux/gfs2_ondisk.h b/include/uapi/linux/gfs2_ondisk.h index 0f24c07aed5..db3fdd08388 100644 --- a/include/uapi/linux/gfs2_ondisk.h +++ b/include/uapi/linux/gfs2_ondisk.h @@ -304,7 +304,13 @@ struct gfs2_dirent { __be16 de_rec_len; __be16 de_name_len; __be16 de_type; - __u8 __pad[14]; + union { + __u8 __pad[14]; + struct { + __be16 de_rahead; + __u8 pad2[12]; + }; + }; }; /* @@ -347,9 +353,9 @@ struct gfs2_leaf { * metadata header. Each inode, if it has extended attributes, will * have either a single block containing the extended attribute headers * or a single indirect block pointing to blocks containing the - * extended attribure headers. + * extended attribute headers. * - * The maximim size of the data part of an extended attribute is 64k + * The maximum size of the data part of an extended attribute is 64k * so the number of blocks required depends upon block size. Since the * block size also determines the number of pointers in an indirect * block, its a fairly complicated calculation to work out the maximum diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h new file mode 100644 index 00000000000..9beb7c99163 --- /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 d758163b0e4..9cf2394f0bc 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 2ce0f6a78fa..0f8210b8e0b 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 16410b6e781..9a7f7ace664 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 393c5de09d4..c33a65e3d62 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 e9a1d2d973b..0d8e0f0342d 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 932d7f2637d..a8f4ee5d2e8 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/libc-compat.h b/include/uapi/linux/libc-compat.h index 335e8a7cad3..c140620dad9 100644 --- a/include/uapi/linux/libc-compat.h +++ b/include/uapi/linux/libc-compat.h @@ -85,6 +85,12 @@ #endif /* _NETINET_IN_H */ +/* Definitions for xattr.h */ +#if defined(_SYS_XATTR_H) +#define __UAPI_DEF_XATTR 0 +#else +#define __UAPI_DEF_XATTR 1 +#endif /* If we did not see any headers from any supported C libraries, * or we are being included in the kernel, then define everything @@ -98,6 +104,9 @@ #define __UAPI_DEF_IPV6_MREQ 1 #define __UAPI_DEF_IPPROTO_V6 1 +/* Definitions for xattr.h */ +#define __UAPI_DEF_XATTR 1 + #endif /* __GLIBC__ */ #endif /* _UAPI_LIBC_COMPAT_H */ diff --git a/include/uapi/linux/mpls.h b/include/uapi/linux/mpls.h new file mode 100644 index 00000000000..bc9abfe88c9 --- /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 6b9500bc2d5..fdfbd1c1706 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 25d3b2f79c0..78c2f2e7992 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 83c985a6170..c88ccbfda5f 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 6ad6cc03ccd..9789dc95b6a 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 91054fd660e..1ba9d626aa8 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 0b80c806631..ada7f0171cc 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/prctl.h b/include/uapi/linux/prctl.h index 289760f424a..58afc04c107 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -149,4 +149,7 @@ #define PR_GET_TID_ADDRESS 40 +#define PR_SET_THP_DISABLE 41 +#define PR_GET_THP_DISABLE 42 + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h index b65c834f83e..f0b7bfe5da9 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 bbaba22f2d1..df40137f33d 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 52d9ed01855..dd5f21e7580 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 377f1e59411..3b9718328d8 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 54a37b13f2c..93533926035 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 414b74be4da..1e3b09c191c 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/uinput.h b/include/uapi/linux/uinput.h index fe46431593f..0389b489bbb 100644 --- a/include/uapi/linux/uinput.h +++ b/include/uapi/linux/uinput.h @@ -20,6 +20,8 @@ * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> * * Changes/Revisions: + * 0.4 01/09/2014 (Benjamin Tissoires <benjamin.tissoires@redhat.com>) + * - add UI_GET_SYSNAME ioctl * 0.3 24/05/2006 (Anssi Hannula <anssi.hannulagmail.com>) * - update ff support for the changes in kernel interface * - add UINPUT_VERSION @@ -35,7 +37,7 @@ #include <linux/types.h> #include <linux/input.h> -#define UINPUT_VERSION 3 +#define UINPUT_VERSION 4 struct uinput_ff_upload { @@ -73,6 +75,15 @@ struct uinput_ff_erase { #define UI_BEGIN_FF_ERASE _IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase) #define UI_END_FF_ERASE _IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase) +/** + * UI_GET_SYSNAME - get the sysfs name of the created uinput device + * + * @return the sysfs name of the created virtual input device. + * The complete sysfs path is then /sys/devices/virtual/input/--NAME-- + * Usually, it is in the form "inputN" + */ +#define UI_GET_SYSNAME(len) _IOC(_IOC_READ, UINPUT_IOCTL_BASE, 300, len) + /* * To write a force-feedback-capable driver, the upload_effect * and erase_effect callbacks in input_dev must be implemented. diff --git a/include/uapi/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h index f35aa0a338c..b6a9cdd6e09 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 d6b01283f85..2a4b4a72a4f 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 0c65e4b1261..abe5f4bd4d8 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/v4l2-common.h b/include/uapi/linux/v4l2-common.h index 4f0667e010d..270db8914c0 100644 --- a/include/uapi/linux/v4l2-common.h +++ b/include/uapi/linux/v4l2-common.h @@ -68,4 +68,12 @@ #define V4L2_SUBDEV_SEL_FLAG_SIZE_LE V4L2_SEL_FLAG_LE #define V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG V4L2_SEL_FLAG_KEEP_CONFIG +struct v4l2_edid { + __u32 pad; + __u32 start_block; + __u32 blocks; + __u32 reserved[5]; + __u8 __user *edid; +}; + #endif /* __V4L2_COMMON__ */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 2cbe605bbe0..2ac5597f3ee 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -60,6 +60,7 @@ #define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ #define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */ #define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */ +#define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */ /* User-class control IDs */ @@ -376,6 +377,8 @@ enum v4l2_mpeg_video_multi_slice_mode { #define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224) #define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_MPEG_BASE+225) #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226) +#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227) +#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) @@ -812,6 +815,9 @@ enum v4l2_flash_strobe_source { #define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) #define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) #define V4L2_FLASH_FAULT_INDICATOR (1 << 5) +#define V4L2_FLASH_FAULT_UNDER_VOLTAGE (1 << 6) +#define V4L2_FLASH_FAULT_INPUT_VOLTAGE (1 << 7) +#define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE (1 << 8) #define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) #define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) @@ -895,4 +901,17 @@ enum v4l2_deemphasis { #define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2) +#define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900) +#define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1) + +#define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 11) +#define V4L2_CID_RF_TUNER_BANDWIDTH (V4L2_CID_RF_TUNER_CLASS_BASE + 12) +#define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 41) +#define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 42) +#define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 51) +#define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 52) +#define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 61) +#define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 62) +#define V4L2_CID_RF_TUNER_PLL_LOCK (V4L2_CID_RF_TUNER_CLASS_BASE + 91) + #endif diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h index be709fe2955..b6a5fe00a47 100644 --- a/include/uapi/linux/v4l2-dv-timings.h +++ b/include/uapi/linux/v4l2-dv-timings.h @@ -823,4 +823,21 @@ V4L2_DV_FL_REDUCED_BLANKING) \ } +/* 4K resolutions */ +#define V4L2_DV_BT_DMT_4096X2160P60_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ + 556744000, 8, 32, 40, 48, 8, 6, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + +#define V4L2_DV_BT_DMT_4096X2160P59_94_RB { \ + .type = V4L2_DV_BT_656_1120, \ + V4L2_INIT_BT_TIMINGS(4096, 2160, 0, V4L2_DV_HSYNC_POS_POL, \ + 556188000, 8, 32, 40, 48, 8, 6, 0, 0, 0, \ + V4L2_DV_BT_STD_DMT | V4L2_DV_BT_STD_CVT, \ + V4L2_DV_FL_REDUCED_BLANKING) \ +} + #endif diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index a33c4daadce..87e05159f63 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -148,13 +148,8 @@ struct v4l2_subdev_selection { __u32 reserved[8]; }; -struct v4l2_subdev_edid { - __u32 pad; - __u32 start_block; - __u32 blocks; - __u32 reserved[5]; - __u8 __user *edid; -}; +/* Backwards compatibility define --- to be removed */ +#define v4l2_subdev_edid v4l2_edid #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format) @@ -174,7 +169,8 @@ struct v4l2_subdev_edid { _IOWR('V', 61, struct v4l2_subdev_selection) #define VIDIOC_SUBDEV_S_SELECTION \ _IOWR('V', 62, struct v4l2_subdev_selection) -#define VIDIOC_SUBDEV_G_EDID _IOWR('V', 40, struct v4l2_subdev_edid) -#define VIDIOC_SUBDEV_S_EDID _IOWR('V', 41, struct v4l2_subdev_edid) +/* These two G/S_EDID ioctls are identical to the ioctls in videodev2.h */ +#define VIDIOC_SUBDEV_G_EDID _IOWR('V', 40, struct v4l2_edid) +#define VIDIOC_SUBDEV_S_EDID _IOWR('V', 41, struct v4l2_edid) #endif diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 0fd47f5bc14..cb9023d4f06 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -23,6 +23,12 @@ #define VFIO_TYPE1_IOMMU 1 #define VFIO_SPAPR_TCE_IOMMU 2 +#define VFIO_TYPE1v2_IOMMU 3 +/* + * IOMMU enforces DMA cache coherence (ex. PCIe NoSnoop stripping). This + * capability is subject to change as groups are added or removed. + */ +#define VFIO_DMA_CC_IOMMU 4 /* * The IOCTL interface is designed for extensibility by embedding the diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 6ae7bbe988c..ea468ee8fe2 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -139,6 +139,7 @@ enum v4l2_buf_type { #endif V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, + V4L2_BUF_TYPE_SDR_CAPTURE = 11, /* Deprecated, do not use */ V4L2_BUF_TYPE_PRIVATE = 0x80, }; @@ -159,6 +160,8 @@ enum v4l2_tuner_type { V4L2_TUNER_RADIO = 1, V4L2_TUNER_ANALOG_TV = 2, V4L2_TUNER_DIGITAL_TV = 3, + V4L2_TUNER_ADC = 4, + V4L2_TUNER_RF = 5, }; enum v4l2_memory { @@ -264,6 +267,8 @@ struct v4l2_capability { #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ +#define V4L2_CAP_SDR_CAPTURE 0x00100000 /* Is a SDR capture device */ + #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ @@ -431,6 +436,10 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */ #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */ +/* SDR formats - used only for Software Defined Radio devices */ +#define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */ +#define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */ + /* * F O R M A T E N U M E R A T I O N */ @@ -669,24 +678,36 @@ struct v4l2_buffer { }; /* Flags for 'flags' field */ -#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ -#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ -#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ -#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ -#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ -#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ +/* Buffer is mapped (flag) */ +#define V4L2_BUF_FLAG_MAPPED 0x00000001 +/* Buffer is queued for processing */ +#define V4L2_BUF_FLAG_QUEUED 0x00000002 +/* Buffer is ready */ +#define V4L2_BUF_FLAG_DONE 0x00000004 +/* Image is a keyframe (I-frame) */ +#define V4L2_BUF_FLAG_KEYFRAME 0x00000008 +/* Image is a P-frame */ +#define V4L2_BUF_FLAG_PFRAME 0x00000010 +/* Image is a B-frame */ +#define V4L2_BUF_FLAG_BFRAME 0x00000020 /* Buffer is ready, but the data contained within is corrupted. */ -#define V4L2_BUF_FLAG_ERROR 0x0040 -#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ -#define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */ +#define V4L2_BUF_FLAG_ERROR 0x00000040 +/* timecode field is valid */ +#define V4L2_BUF_FLAG_TIMECODE 0x00000100 +/* Buffer is prepared for queuing */ +#define V4L2_BUF_FLAG_PREPARED 0x00000400 /* Cache handling flags */ -#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800 -#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000 +#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 +#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 /* Timestamp type */ -#define V4L2_BUF_FLAG_TIMESTAMP_MASK 0xe000 -#define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x0000 -#define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x2000 -#define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x4000 +#define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 +#define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 +#define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 +#define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 +/* Timestamp sources. */ +#define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 +#define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 +#define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 /** * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor @@ -1059,14 +1080,14 @@ struct v4l2_bt_timings { /* A few useful defines to calculate the total blanking and frame sizes */ #define V4L2_DV_BT_BLANKING_WIDTH(bt) \ - (bt->hfrontporch + bt->hsync + bt->hbackporch) + ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) #define V4L2_DV_BT_FRAME_WIDTH(bt) \ - (bt->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) + ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ - (bt->vfrontporch + bt->vsync + bt->vbackporch + \ - bt->il_vfrontporch + bt->il_vsync + bt->il_vbackporch) + ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ + (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ - (bt->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) + ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) /** struct v4l2_dv_timings - DV timings * @type: the type of the timings @@ -1339,6 +1360,7 @@ struct v4l2_modulator { #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 +#define V4L2_TUNER_CAP_1HZ 0x1000 /* Flags for the 'rxsubchans' field */ #define V4L2_TUNER_SUB_MONO 0x0001 @@ -1692,6 +1714,15 @@ struct v4l2_pix_format_mplane { } __attribute__ ((packed)); /** + * struct v4l2_sdr_format - SDR format definition + * @pixelformat: little endian four character code (fourcc) + */ +struct v4l2_sdr_format { + __u32 pixelformat; + __u8 reserved[28]; +} __attribute__ ((packed)); + +/** * struct v4l2_format - stream data format * @type: enum v4l2_buf_type; type of the data stream * @pix: definition of an image format @@ -1709,6 +1740,7 @@ struct v4l2_format { struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ + struct v4l2_sdr_format sdr; /* V4L2_BUF_TYPE_SDR_CAPTURE */ __u8 raw_data[200]; /* user-defined */ } fmt; }; @@ -1885,6 +1917,8 @@ struct v4l2_create_buffers { #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) #define VIDIOC_G_INPUT _IOR('V', 38, int) #define VIDIOC_S_INPUT _IOWR('V', 39, int) +#define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) +#define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) #define VIDIOC_G_OUTPUT _IOR('V', 46, int) #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h index 40bbc04b6f8..c38355c1f3c 100644 --- a/include/uapi/linux/xattr.h +++ b/include/uapi/linux/xattr.h @@ -7,11 +7,18 @@ Copyright (c) 2001-2002 Silicon Graphics, Inc. All Rights Reserved. Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com> */ + +#include <linux/libc-compat.h> + #ifndef _UAPI_LINUX_XATTR_H #define _UAPI_LINUX_XATTR_H +#ifdef __UAPI_DEF_XATTR +#define __USE_KERNEL_XATTR_DEFS + #define XATTR_CREATE 0x1 /* set value, fail if attr already exists */ #define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */ +#endif /* Namespaces */ #define XATTR_OS2_PREFIX "os2." diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index a8cd6a4a297..25e5dd916ba 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/uapi/mtd/ubi-user.h b/include/uapi/mtd/ubi-user.h index 723c324590c..1927b0d78a9 100644 --- a/include/uapi/mtd/ubi-user.h +++ b/include/uapi/mtd/ubi-user.h @@ -134,6 +134,16 @@ * used. A pointer to a &struct ubi_set_vol_prop_req object is expected to be * passed. The object describes which property should be set, and to which value * it should be set. + * + * Block devices on UBI volumes + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * To create a R/O block device on top of an UBI volume the %UBI_IOCVOLCRBLK + * should be used. A pointer to a &struct ubi_blkcreate_req object is expected + * to be passed, which is not used and reserved for future usage. + * + * Conversely, to remove a block device the %UBI_IOCVOLRMBLK should be used, + * which takes no arguments. */ /* @@ -191,6 +201,10 @@ /* Set an UBI volume property */ #define UBI_IOCSETVOLPROP _IOW(UBI_VOL_IOC_MAGIC, 6, \ struct ubi_set_vol_prop_req) +/* Create a R/O block device on top of an UBI volume */ +#define UBI_IOCVOLCRBLK _IOW(UBI_VOL_IOC_MAGIC, 7, struct ubi_blkcreate_req) +/* Remove the R/O block device */ +#define UBI_IOCVOLRMBLK _IO(UBI_VOL_IOC_MAGIC, 8) /* Maximum MTD device name length supported by UBI */ #define MAX_UBI_MTD_NAME_LEN 127 @@ -420,4 +434,12 @@ struct ubi_set_vol_prop_req { __u64 value; } __packed; +/** + * struct ubi_blkcreate_req - a data structure used in block creation requests. + * @padding: reserved for future, not used, has to be zeroed + */ +struct ubi_blkcreate_req { + __s8 padding[128]; +} __packed; + #endif /* __UBI_USER_H__ */ diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 3d7c51a6f9f..6adb4453460 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -323,7 +323,6 @@ enum omapdss_version { /* Board specific data */ struct omap_dss_board_info { - int (*get_context_loss_count)(struct device *dev); int num_devices; struct omap_dss_device **devices; struct omap_dss_device *default_device; @@ -344,8 +343,8 @@ struct omap_video_timings { u16 x_res; /* Unit: pixels */ u16 y_res; - /* Unit: KHz */ - u32 pixel_clock; + /* Unit: Hz */ + u32 pixelclock; /* Unit: pixel clocks */ u16 hsw; /* Horizontal synchronization pulse width */ /* Unit: pixel clocks */ @@ -1019,4 +1018,18 @@ static inline bool omapdss_device_is_enabled(struct omap_dss_device *dssdev) return dssdev->state == OMAP_DSS_DISPLAY_ACTIVE; } +struct device_node * +omapdss_of_get_next_port(const struct device_node *parent, + struct device_node *prev); + +struct device_node * +omapdss_of_get_next_endpoint(const struct device_node *parent, + struct device_node *prev); + +struct device_node * +omapdss_of_get_first_endpoint(const struct device_node *parent); + +struct omap_dss_device * +omapdss_of_find_source_for_first_ep(struct device_node *node); + #endif diff --git a/include/video/sgivw.h b/include/video/sgivw.h deleted file mode 100644 index f6aa5692e74..00000000000 --- 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__ diff --git a/include/xen/events.h b/include/xen/events.h index c9c85cf8489..8bee7a75e85 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -2,6 +2,9 @@ #define _XEN_EVENTS_H #include <linux/interrupt.h> +#ifdef CONFIG_PCI_MSI +#include <linux/msi.h> +#endif #include <xen/interface/event_channel.h> #include <asm/xen/hypercall.h> @@ -52,7 +55,6 @@ int evtchn_get(unsigned int evtchn); void evtchn_put(unsigned int evtchn); void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector); -int resend_irq_on_evtchn(unsigned int irq); void rebind_evtchn_irq(int evtchn, int irq); static inline void notify_remote_via_evtchn(int port) @@ -102,7 +104,7 @@ int xen_bind_pirq_gsi_to_irq(unsigned gsi, int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc); /* Bind an PSI pirq to an irq. */ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc, - int pirq, const char *name, domid_t domid); + int pirq, int nvec, const char *name, domid_t domid); #endif /* De-allocates the above mentioned physical interrupt. */ diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h index 42721d13a10..610dba9b620 100644 --- a/include/xen/interface/physdev.h +++ b/include/xen/interface/physdev.h @@ -131,6 +131,7 @@ struct physdev_irq { #define MAP_PIRQ_TYPE_GSI 0x1 #define MAP_PIRQ_TYPE_UNKNOWN 0x2 #define MAP_PIRQ_TYPE_MSI_SEG 0x3 +#define MAP_PIRQ_TYPE_MULTI_MSI 0x4 #define PHYSDEVOP_map_pirq 13 struct physdev_map_pirq { @@ -141,11 +142,16 @@ struct physdev_map_pirq { int index; /* IN or OUT */ int pirq; - /* IN - high 16 bits hold segment for MAP_PIRQ_TYPE_MSI_SEG */ + /* IN - high 16 bits hold segment for ..._MSI_SEG and ..._MULTI_MSI */ int bus; /* IN */ int devfn; - /* IN */ + /* IN + * - For MSI-X contains entry number. + * - For MSI with ..._MULTI_MSI contains number of vectors. + * OUT (..._MULTI_MSI only) + * - Number of vectors allocated. + */ int entry_nr; /* IN */ uint64_t table_base; diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h index fb2ea8f2655..2cf47175b12 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -2,6 +2,7 @@ #define INCLUDE_XEN_OPS_H #include <linux/percpu.h> +#include <linux/notifier.h> #include <asm/xen/interface.h> DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu); @@ -16,6 +17,9 @@ void xen_mm_unpin_all(void); void xen_timer_resume(void); void xen_arch_resume(void); +void xen_resume_notifier_register(struct notifier_block *nb); +void xen_resume_notifier_unregister(struct notifier_block *nb); + int xen_setup_shutdown_event(void); extern unsigned long *xen_contiguous_bitmap; diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index 569c07f2e34..0324c6d340c 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -207,7 +207,6 @@ int xenbus_unmap_ring(struct xenbus_device *dev, grant_handle_t handle, void *vaddr); int xenbus_alloc_evtchn(struct xenbus_device *dev, int *port); -int xenbus_bind_evtchn(struct xenbus_device *dev, int remote_port, int *port); int xenbus_free_evtchn(struct xenbus_device *dev, int port); enum xenbus_state xenbus_read_driver_state(const char *path); |